fix voicestate

Reviewed-on: #1

.github/workflows/build.yml

@@ -19,7 +19,7 @@ jobs:
       - name: "setup go"
         uses: "actions/setup-go@v3"
         with:
-          go-version: "1.22"
+          go-version: "1.23"
       - name: "install python3-pytest"
         run: "sudo apt install -y python3-pytest"
       - name: "make install"

.goreleaser.yml

@@ -1,5 +1,6 @@
 # .goreleaser.yml
 # Build customization
+version: 2
 project_name: ergo
 builds:
   - main: ergo.go
@@ -54,11 +55,12 @@ builds:
 
 archives:
   -
-    name_template: "{{ .ProjectName }}-{{ .Version }}-{{ .Os }}-{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"
+    name_template: >-
+            {{ .ProjectName }}-{{ .Version }}-
+            {{- if eq .Os "darwin" }}macos{{- else }}{{ .Os }}{{ end -}}-
+            {{- if eq .Arch "amd64" }}x86_64{{- else }}{{ .Arch }}{{ end -}}
+            {{ if .Arm }}v{{ .Arm }}{{ end -}}
     format: tar.gz
-    replacements:
-      amd64: x86_64
-      darwin: macos
     format_overrides:
       - goos: windows
         format: zip

Dockerfile

@@ -1,7 +1,8 @@
 ## build ergo binary
-FROM docker.io/golang:1.22-alpine AS build-env
+FROM docker.io/golang:1.23-alpine AS build-env
 
-RUN apk upgrade -U --force-refresh --no-cache && apk add --no-cache --purge --clean-protected -l -u make git
+RUN apk upgrade -U --force-refresh --no-cache
+RUN apk add --no-cache --purge --clean-protected -l -u make git
 
 # copy ergo source
 WORKDIR /go/src/github.com/ergochat/ergo
@@ -18,13 +19,6 @@ RUN make install
 ## build ergo container
 FROM docker.io/alpine:3.19
 
-# metadata
-LABEL maintainer="Daniel Oaks <daniel@danieloaks.net>,Daniel Thamdrup <dallemon@protonmail.com>" \
-      description="Ergo is a modern, experimental IRC server written in Go"
-
-# standard ports listened on
-EXPOSE 6667/tcp 6697/tcp
-
 # ergo itself
 COPY --from=build-env /go/bin/ergo \
                       /go/src/github.com/ergochat/ergo/default.yaml \
@@ -39,10 +33,4 @@ WORKDIR /ircd
 # default motd
 COPY --from=build-env /go/src/github.com/ergochat/ergo/ergo.motd /ircd/ergo.motd
 
-# launch
 ENTRYPOINT ["/ircd-bin/run.sh"]
-
-# # uncomment to debug
-# RUN apk add --no-cache bash
-# RUN apk add --no-cache vim
-# CMD /bin/bash

Makefile

@@ -12,13 +12,13 @@ capdef_file = ./irc/caps/defs.go
 all: build
 
 install:
-	go install -v -ldflags "-X main.commit=$(GIT_COMMIT) -X main.version=$(GIT_TAG)"
+	go install -mod=mod -v -ldflags "-X main.commit=$(GIT_COMMIT) -X main.version=$(GIT_TAG)"
 
 build:
-	go build -v -ldflags "-X main.commit=$(GIT_COMMIT) -X main.version=$(GIT_TAG)"
+	go build -mod=mod -v -ldflags "-X main.commit=$(GIT_COMMIT) -X main.version=$(GIT_TAG)"
 
 release:
-	goreleaser --skip-publish --rm-dist
+	goreleaser --skip=publish --clean
 
 capdefs:
 	python3 ./gencapdefs.py > ${capdef_file}

default.yaml

@@ -369,7 +369,7 @@ server:
     # in a "closed-loop" system where you control the server and all the clients,
     # you may want to increase the maximum (non-tag) length of an IRC line from
     # the default value of 512. DO NOT change this on a public server:
-    #max-line-len: 512
+    max-line-len: 2048
 
     # send all 0's as the LUSERS (user counts) output to non-operators; potentially useful
     # if you don't want to publicize how popular the server is
@@ -820,7 +820,7 @@ lock-file: "ircd.lock"
 
 # datastore configuration
 datastore:
-    # path to the datastore
+    # path to the database file (used to store account and channel registrations):
     path: ircd.db
 
     # if the database schema requires an upgrade, `autoupgrade` will attempt to
@@ -1067,3 +1067,9 @@ history:
 # whether to allow customization of the config at runtime using environment variables,
 # e.g., ERGO__SERVER__MAX_SENDQ=128k. see the manual for more details.
 allow-environment-overrides: true
+
+cef:
+    imagor:
+        url: "https://example.com/embed/"
+        secret: "secretgoeshere"
+    redis: "redis://user:password@localhost:6379/0?protocol=3"

gencapdefs.py

@@ -219,6 +219,12 @@ CAPDEFS = [
         url="https://github.com/ircv3/ircv3-specifications/pull/527",
         standard="proposed IRCv3",
     ),
+   CapDef(
+        identifier="ExtendedISupport",
+        name="draft/extended-isupport",
+        url="https://github.com/ircv3/ircv3-specifications/pull/543",
+        standard="proposed IRCv3",
+    ),
 ]
 
 def validate_defs():

go.mod

@@ -1,6 +1,6 @@
 module github.com/ergochat/ergo
 
-go 1.22
+go 1.23
 
 require (
 	code.cloudfoundry.org/bytefmt v0.0.0-20200131002437-cf55d5288a48
@@ -8,7 +8,7 @@ require (
 	github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
 	github.com/ergochat/confusables v0.0.0-20201108231250-4ab98ab61fb1
 	github.com/ergochat/go-ident v0.0.0-20230911071154-8c30606d6881
-	github.com/ergochat/irc-go v0.5.0-rc1
+	github.com/ergochat/irc-go v0.5.0-rc2
 	github.com/go-sql-driver/mysql v1.7.0
 	github.com/go-test/deep v1.0.6 // indirect
 	github.com/gofrs/flock v0.8.1
@@ -16,19 +16,24 @@ require (
 	github.com/okzk/sdnotify v0.0.0-20180710141335-d9becc38acbd
 	github.com/onsi/ginkgo v1.12.0 // indirect
 	github.com/onsi/gomega v1.9.0 // indirect
-	github.com/stretchr/testify v1.4.0 // indirect
+	github.com/tidwall/buntdb v1.3.1
-	github.com/tidwall/buntdb v1.2.10
 	github.com/toorop/go-dkim v0.0.0-20201103131630-e1cd1a0a5208
 	github.com/xdg-go/scram v1.0.2
-	golang.org/x/crypto v0.17.0
+	golang.org/x/crypto v0.25.0
-	golang.org/x/term v0.15.0
+	golang.org/x/term v0.22.0
-	golang.org/x/text v0.14.0
+	golang.org/x/text v0.16.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 
-require github.com/golang-jwt/jwt/v5 v5.2.0
+require (
+	github.com/cshum/imagor v1.4.13
+	github.com/golang-jwt/jwt/v5 v5.2.1
+	github.com/redis/go-redis/v9 v9.6.1
+)
 
 require (
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/tidwall/btree v1.4.2 // indirect
 	github.com/tidwall/gjson v1.14.3 // indirect
 	github.com/tidwall/grect v0.1.4 // indirect
@@ -37,7 +42,7 @@ require (
 	github.com/tidwall/rtred v0.1.2 // indirect
 	github.com/tidwall/tinyqueue v0.1.1 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/sys v0.22.0 // indirect
 )
 
 replace github.com/gorilla/websocket => github.com/ergochat/websocket v1.4.2-oragono1

go.sum

@@ -2,18 +2,28 @@ code.cloudfoundry.org/bytefmt v0.0.0-20200131002437-cf55d5288a48 h1:/EMHruHCFXR9
 code.cloudfoundry.org/bytefmt v0.0.0-20200131002437-cf55d5288a48/go.mod h1:wN/zk7mhREp/oviagqUXY3EwuHhWyOvAdsn5Y4CzOrc=
 github.com/GehirnInc/crypt v0.0.0-20200316065508-bb7000b8a962 h1:KeNholpO2xKjgaaSyd+DyQRrsQjhbSeS7qe4nEw8aQw=
 github.com/GehirnInc/crypt v0.0.0-20200316065508-bb7000b8a962/go.mod h1:kC29dT1vFpj7py2OvG1khBdQpo3kInWP+6QipLbdngo=
-github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
+github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
+github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cshum/imagor v1.4.13 h1:BFcSpsTUOJj+Wv5SzDeXa8bhsT/Ehw7EcrFD0UTdpmU=
+github.com/cshum/imagor v1.4.13/go.mod h1:LHxXgks6Y06GzEHitnlO8vcD5gznxIHWPdvGsnlGpMo=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
 github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815 h1:bWDMxwH3px2JBh6AyO7hdCn/PkvCZXii8TGj7sbtEbQ=
 github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
 github.com/ergochat/confusables v0.0.0-20201108231250-4ab98ab61fb1 h1:WLHTOodthVyv5NvYLIvWl112kSFv5IInKKrRN2qpons=
 github.com/ergochat/confusables v0.0.0-20201108231250-4ab98ab61fb1/go.mod h1:mov+uh1DPWsltdQnOdzn08UO9GsJ3MEvhtu0Ci37fdk=
 github.com/ergochat/go-ident v0.0.0-20230911071154-8c30606d6881 h1:+J5m88nvybxB5AnBVGzTXM/yHVytt48rXBGcJGzSbms=
 github.com/ergochat/go-ident v0.0.0-20230911071154-8c30606d6881/go.mod h1:ASYJtQujNitna6cVHsNQTGrfWvMPJ5Sa2lZlmsH65uM=
-github.com/ergochat/irc-go v0.4.0 h1:0YibCKfAAtwxQdNjLQd9xpIEPisLcJ45f8FNsMHAuZc=
-github.com/ergochat/irc-go v0.4.0/go.mod h1:2vi7KNpIPWnReB5hmLpl92eMywQvuIeIIGdt/FQCph0=
 github.com/ergochat/irc-go v0.5.0-rc1 h1:kFoIHExoNFQ2CV+iShAVna/H4xrXQB4t4jK5Sep2j9k=
 github.com/ergochat/irc-go v0.5.0-rc1/go.mod h1:2vi7KNpIPWnReB5hmLpl92eMywQvuIeIIGdt/FQCph0=
+github.com/ergochat/irc-go v0.5.0-rc2 h1:VuSQJF5K4hWvYSzGa4b8vgL6kzw8HF6LSOejE+RWpAo=
+github.com/ergochat/irc-go v0.5.0-rc2/go.mod h1:2vi7KNpIPWnReB5hmLpl92eMywQvuIeIIGdt/FQCph0=
 github.com/ergochat/scram v1.0.2-ergo1 h1:2bYXiRFQH636pT0msOG39fmEYl4Eq+OuutcyDsCix/g=
 github.com/ergochat/scram v1.0.2-ergo1/go.mod h1:1WAq6h33pAW+iRreB34OORO2Nf7qel3VV3fjBj+hCSs=
 github.com/ergochat/websocket v1.4.2-oragono1 h1:plMUunFBM6UoSCIYCKKclTdy/TkkHfUslhOfJQzfueM=
@@ -25,8 +35,8 @@ github.com/go-test/deep v1.0.6 h1:UHSEyLZUwX9Qoi99vVwvewiMC8mM2bf7XEM2nqvzEn8=
 github.com/go-test/deep v1.0.6/go.mod h1:QV8Hv/iy04NyLBxAdO9njL0iVPN1S4d/A3NVv1V36o8=
 github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw=
 github.com/gofrs/flock v0.8.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
-github.com/golang-jwt/jwt/v5 v5.2.0 h1:d/ix8ftRUorsN+5eMIlF4T6J8CAt9rch3My2winC1Jw=
+github.com/golang-jwt/jwt/v5 v5.2.1 h1:OuVbFODueb089Lh128TAcimifWaLhJwVflnrgM17wHk=
-github.com/golang-jwt/jwt/v5 v5.2.0/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
+github.com/golang-jwt/jwt/v5 v5.2.1/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
@@ -40,15 +50,16 @@ github.com/onsi/gomega v1.9.0 h1:R1uwffexN6Pr340GtYRIdZmAiN4J+iw6WG4wog1DUXg=
 github.com/onsi/gomega v1.9.0/go.mod h1:Ho0h+IUsWyvy1OpqCwxlQ/21gkhVunqlU8fDGcoTdcA=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/redis/go-redis/v9 v9.6.1 h1:HHDteefn6ZkTtY5fGUE8tj8uy85AHk6zP7CpzIAM0y4=
-github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/redis/go-redis/v9 v9.6.1/go.mod h1:0C0c6ycQsdpVNQpxb1njEQIqkx5UcsM8FJCQLgE9+RA=
-github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/tidwall/assert v0.1.0 h1:aWcKyRBUAdLoVebxo95N7+YZVTFF/ASTr7BN4sLP6XI=
 github.com/tidwall/assert v0.1.0/go.mod h1:QLYtGyeqse53vuELQheYl9dngGCJQ+mTtlxcktb+Kj8=
 github.com/tidwall/btree v1.4.2 h1:PpkaieETJMUxYNADsjgtNRcERX7mGc/GP2zp/r5FM3g=
 github.com/tidwall/btree v1.4.2/go.mod h1:LGm8L/DZjPLmeWGjv5kFrY8dL4uVhMmzmmLYmsObdKE=
-github.com/tidwall/buntdb v1.2.10 h1:U/ebfkmYPBnyiNZIirUiWFcxA/mgzjbKlyPynFsPtyM=
+github.com/tidwall/buntdb v1.3.1 h1:HKoDF01/aBhl9RjYtbaLnvX9/OuenwvQiC3OP1CcL4o=
-github.com/tidwall/buntdb v1.2.10/go.mod h1:lZZrZUWzlyDJKlLQ6DKAy53LnG7m5kHyrEHvvcDmBpU=
+github.com/tidwall/buntdb v1.3.1/go.mod h1:lZZrZUWzlyDJKlLQ6DKAy53LnG7m5kHyrEHvvcDmBpU=
 github.com/tidwall/gjson v1.12.1/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/gjson v1.14.3 h1:9jvXn7olKEHU1S9vwoMGliaT8jq1vJ7IH/n9zD9Dnlw=
 github.com/tidwall/gjson v1.14.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
@@ -70,22 +81,22 @@ github.com/xdg-go/pbkdf2 v1.0.0 h1:Su7DPu48wXMwC3bs7MCNG+z4FhcyEuz5dlvchbq0B0c=
 github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
 github.com/xdg-go/stringprep v1.0.2 h1:6iq84/ryjjeRmMJwxutI51F2GIPlP5BfTvXHeYjyhBc=
 github.com/xdg-go/stringprep v1.0.2/go.mod h1:8F9zXuvzgwmyT5DUm4GUfZGDdT3W+LCvS6+da4O5kxM=
-golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
+golang.org/x/crypto v0.25.0 h1:ypSNr+bnYL2YhwoMt2zPxHFmbAN1KZs/njMG3hxUp30=
-golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
+golang.org/x/crypto v0.25.0/go.mod h1:T+wALwcMOSE0kXgUAnPAHqTLW+XHgcELELW8VaDgm/M=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.10.0 h1:X2//UzNDwYmtCLn7To6G58Wr6f5ahEAQgKNzv9Y951M=
+golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
-golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
-golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/term v0.15.0 h1:y/Oo/a/q3IXu26lQgl04j/gjuBDOBlx7X6Om1j2CPW4=
+golang.org/x/term v0.22.0 h1:BbsgPEJULsl2fV/AT3v15Mjva5yXKQDyKf+TbDz7QJk=
-golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
+golang.org/x/term v0.22.0/go.mod h1:F3qCibpT5AMpCRfhfT53vVJwhLtIVHhB9XDjfFvnMI4=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
-golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7 h1:9zdDQZ7Thm29KFXgAX/+yaf3eVbP7djjWp/dXAppNCc=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -95,7 +106,8 @@ gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

irc/caps/constants.go

@@ -64,10 +64,11 @@ const (
 	BotTagName = "bot"
 	// https://ircv3.net/specs/extensions/chathistory
 	ChathistoryTargetsBatchType = "draft/chathistory-targets"
+	ExtendedISupportBatchType   = "draft/extended-isupport"
 )
 
 func init() {
-	nameToCapability = make(map[string]Capability)
+	nameToCapability = make(map[string]Capability, numCapabs)
 	for capab, name := range capabilityNames {
 		nameToCapability[name] = Capability(capab)
 	}

irc/caps/defs.go

@@ -7,7 +7,7 @@ package caps
 
 const (
 	// number of recognized capabilities:
-	numCapabs = 34
+	numCapabs = 36
 	// length of the uint32 array that represents the bitset:
 	bitsetLen = 2
 )
@@ -53,6 +53,10 @@ const (
 	// https://github.com/ircv3/ircv3-specifications/pull/362
 	EventPlayback Capability = iota
 
+	// ExtendedISupport is the proposed IRCv3 capability named "draft/extended-isupport":
+	// https://github.com/ircv3/ircv3-specifications/pull/543
+	ExtendedISupport Capability = iota
+
 	// Languages is the proposed IRCv3 capability named "draft/languages":
 	// https://gist.github.com/DanielOaks/8126122f74b26012a3de37db80e4e0c6
 	Languages Capability = iota
@@ -148,6 +152,8 @@ const (
 	// ZNCSelfMessage is the ZNC vendor capability named "znc.in/self-message":
 	// https://wiki.znc.in/Query_buffers
 	ZNCSelfMessage Capability = iota
+
+	ExtendedNames Capability = iota
 )
 
 // `capabilityNames[capab]` is the string name of the capability `capab`
@@ -163,6 +169,7 @@ var (
 		"draft/channel-rename",
 		"draft/chathistory",
 		"draft/event-playback",
+		"draft/extended-isupport",
 		"draft/languages",
 		"draft/message-redaction",
 		"draft/multiline",
@@ -187,5 +194,6 @@ var (
 		"userhost-in-names",
 		"znc.in/playback",
 		"znc.in/self-message",
+		"cef/extended-names",
 	}
 )

irc/cef.go

@@ -0,0 +1,194 @@
+package irc
+
+import (
+	"context"
+	"crypto/sha256"
+	"encoding/json"
+	"fmt"
+	"github.com/cshum/imagor/imagorpath"
+	"github.com/ergochat/ergo/irc/caps"
+	"github.com/ergochat/irc-go/ircmsg"
+	"net/http"
+	"regexp"
+	"strings"
+	"time"
+)
+
+var ctx = context.Background()
+
+func (channel *Channel) RedisBroadcast(message ...string) {
+	if channel.server.redis == nil {
+		return
+	}
+	err := channel.server.redis.Publish(ctx, "channel."+channel.NameCasefolded(), strings.Join(message, " ")).Err()
+	if err != nil {
+		fmt.Printf("Channel broadcast error: %v", err)
+	}
+}
+
+func (client *Client) RedisBroadcast(message ...string) {
+	err := client.server.redis.Publish(ctx, "user."+client.NickCasefolded(), strings.Join(message, " ")).Err()
+	if err != nil {
+		fmt.Printf("User broadcast error: %v", err)
+	}
+}
+
+func (channel *Channel) Broadcast(command string, params ...string) {
+	channel.BroadcastFrom(channel.server.name, command, params...)
+}
+
+func (channel *Channel) BroadcastFrom(prefix string, command string, params ...string) {
+	for _, member := range channel.Members() {
+		for _, session := range member.Sessions() {
+			session.Send(nil, prefix, command, params...)
+		}
+	}
+}
+
+// ChannelSub Actions and info centering around channels
+func (server *Server) ChannelSub() {
+	pubsub := server.redis.PSubscribe(ctx, "channel.*")
+	defer pubsub.Close()
+
+	ch := pubsub.Channel()
+
+	for msg := range ch {
+		server.logger.Info("RedisMessage", msg.Channel, msg.Payload)
+		line := strings.Split(msg.Payload, " ")
+		channelName := strings.SplitN(msg.Channel, ".", 2)[1]
+		channel := server.channels.Get(channelName)
+		if len(line) == 0 {
+			println("Empty string dumped into ", msg.Channel, " channel")
+		}
+		if channel == nil {
+			server.logger.Warning("RedisMessage", "Unknown channel")
+			continue
+		}
+
+		switch line[0] {
+		case "VOICEPART":
+			channel.Broadcast("VOICEPART", channelName, line[1])
+		case "VOICESTATE":
+			channel.Broadcast("VOICESTATE", channelName, line[1], line[2], line[3])
+		case "BROADCASTTO":
+			for _, person := range channel.Members() {
+				person.Send(nil, server.name, line[1], line[2:]...)
+			}
+		}
+	}
+}
+
+// UserSub Handles things pertaining to users
+func (server *Server) UserSub() {
+	pubsub := server.redis.PSubscribe(ctx, "user.*")
+	defer pubsub.Close()
+
+	ch := pubsub.Channel()
+
+	for msg := range ch {
+		server.logger.Info("RedisMessage", msg.Channel, msg.Payload)
+		line := strings.Split(msg.Payload, " ")
+		userName := strings.SplitN(msg.Channel, ".", 2)[1]
+		user := server.clients.Get(userName)
+		if len(line) == 0 {
+			println("Empty string dumped into ", msg.Channel, " channel")
+		}
+
+		switch line[0] {
+		case "FULLYREMOVE":
+			if user != nil {
+				user.destroy(nil)
+				err := server.accounts.Unregister(user.Account(), true)
+				if err != nil {
+					return
+				}
+			}
+			break
+		case "BROADCASTAS":
+			if user != nil {
+				// I'm not too sure what the capability bit is, I think it's just ones that match
+				for friend := range user.Friends(caps.ExtendedNames) {
+					friend.Send(nil, user.NickMaskString(), line[1], line[2:]...)
+				}
+			}
+			break
+		}
+	}
+}
+
+func startRedis(server *Server) {
+	go server.ChannelSub()
+	go server.UserSub()
+}
+
+func (server *Server) GenerateImagorSignaturesFromMessage(message *ircmsg.Message) string {
+	line, err := message.Line()
+	if err == nil {
+		return server.GenerateImagorSignatures(line)
+	}
+	return ""
+}
+
+func (server *Server) GetUrlMime(url string) string {
+	config := server.Config()
+	// hacky, should fix
+	if !strings.Contains(url, "?") {
+		url += "?"
+	}
+	params := imagorpath.Params{
+		Image: url,
+		Meta:  true,
+	}
+	metaPath := imagorpath.Generate(params, imagorpath.NewHMACSigner(sha256.New, 0, config.Cef.Imagor.Secret))
+	client := http.Client{
+		Timeout: 5 * time.Second,
+	}
+	resp, err := client.Get(config.Cef.Imagor.Url + metaPath)
+	if err != nil {
+		println("Failed on the initial get")
+		println(err.Error())
+		return ""
+	}
+	defer resp.Body.Close()
+	var meta map[string]interface{}
+	err = json.NewDecoder(resp.Body).Decode(&meta)
+	if err != nil {
+		println("Failed on the JSON decode")
+		return ""
+	}
+	contentType, valid := meta["format"].(string)
+	if !valid {
+		println("No content type")
+		return ""
+	}
+	return contentType
+}
+
+var urlRegex = regexp.MustCompile("https?:\\/\\/[\\w-]+(\\.[\\w-]+)+([\\w.,@?^=%&:/~+#-]*[\\w@?^=%&/~+#-])?")
+
+// Process a message to add Imagor signatures
+func (server *Server) GenerateImagorSignatures(str string) string {
+	urls := urlRegex.FindAllString(str, -1)
+	var sigs []string
+	for _, url := range urls {
+		params := imagorpath.Params{
+			Image:  url,
+			FitIn:  true,
+			Width:  600,
+			Height: 600,
+		}
+		path := imagorpath.Generate(params, imagorpath.NewHMACSigner(sha256.New, 0, server.Config().Cef.Imagor.Secret))
+		signature := path[:strings.IndexByte(path, '/')]
+		contentType := server.GetUrlMime(url)
+		if contentType != "" {
+			sigs = append(sigs, signature+"|"+strings.ReplaceAll(contentType, "/", "_"))
+		} else {
+			sigs = append(sigs, signature)
+		}
+
+	}
+	if len(sigs) > 0 {
+		return strings.Join(sigs, ",")
+	}
+	return ""
+}

irc/channel.go

@@ -477,6 +477,12 @@ func (channel *Channel) Names(client *Client, rb *ResponseBuffer) {
 			if respectAuditorium && memberData.modes.HighestChannelUserMode() == modes.Mode(0) {
 				continue
 			}
+			if rb.session.capabilities.Has(caps.ExtendedNames) {
+				away, _ := target.Away()
+				if away {
+					nick = nick + "*"
+				}
+			}
 			tl.AddParts(memberData.modes.Prefixes(isMultiPrefix), nick)
 		}
 	}
@@ -721,6 +727,9 @@ func (channel *Channel) AddHistoryItem(item history.Item, account string) (err e
 	if !itemIsStorable(&item, channel.server.Config()) {
 		return
 	}
+	if item.Target == "" {
+		item.Target = channel.nameCasefolded
+	}
 
 	status, target, _ := channel.historyStatus(channel.server.Config())
 	if status == HistoryPersistent {
@@ -795,6 +804,8 @@ func (channel *Channel) Join(client *Client, key string, isSajoin bool, rb *Resp
 	}
 
 	client.server.logger.Debug("channels", fmt.Sprintf("%s joined channel %s", details.nick, chname))
+	// I think this is assured to always be a good join point
+	channel.RedisBroadcast("VOICEPOLL")
 
 	givenMode := func() (givenMode modes.Mode) {
 		channel.joinPartMutex.Lock()
@@ -830,8 +841,9 @@ func (channel *Channel) Join(client *Client, key string, isSajoin bool, rb *Resp
 		histItem := history.Item{
 			Type:    history.Join,
 			Nick:    details.nickMask,
-			AccountName: details.accountName,
+			Account: details.account,
 			Message: message,
+			Target:  channel.NameCasefolded(),
 			IsBot:   isBot,
 		}
 		histItem.Params[0] = details.realname
@@ -963,7 +975,7 @@ func (channel *Channel) autoReplayHistory(client *Client, rb *ResponseBuffer, sk
 		}
 	}
 	if 0 < numItems {
-		channel.replayHistoryItems(rb, items, false)
+		channel.replayHistoryItems(rb, items, false, "", "", numItems)
 		rb.Flush(true)
 	}
 }
@@ -991,6 +1003,7 @@ func (channel *Channel) playJoinForSession(session *Session) {
 		channel.Names(client, sessionRb)
 	}
 	sessionRb.Send(false)
+	channel.RedisBroadcast("VOICEPOLL")
 }
 
 // Part parts the given client from this channel, with the given message.
@@ -1044,8 +1057,9 @@ func (channel *Channel) Part(client *Client, message string, rb *ResponseBuffer)
 		channel.AddHistoryItem(history.Item{
 			Type:    history.Part,
 			Nick:    details.nickMask,
-			AccountName: details.accountName,
+			Account: details.account,
 			Message: splitMessage,
+			Target:  channel.NameCasefolded(),
 			IsBot:   isBot,
 		}, details.account)
 	}
@@ -1053,7 +1067,7 @@ func (channel *Channel) Part(client *Client, message string, rb *ResponseBuffer)
 	client.server.logger.Debug("channels", fmt.Sprintf("%s left channel %s", details.nick, chname))
 }
 
-func (channel *Channel) replayHistoryItems(rb *ResponseBuffer, items []history.Item, chathistoryCommand bool) {
+func (channel *Channel) replayHistoryItems(rb *ResponseBuffer, items []history.Item, chathistoryCommand bool, identifier string, preposition string, limit int) {
 	// send an empty batch if necessary, as per the CHATHISTORY spec
 	chname := channel.Name()
 	client := rb.target
@@ -1073,19 +1087,19 @@ func (channel *Channel) replayHistoryItems(rb *ResponseBuffer, items []history.I
 		}
 	}
 
-	batchID := rb.StartNestedBatch("chathistory", chname)
+	batchID := rb.StartNestedBatch("chathistory", chname, identifier, preposition, strconv.Itoa(limit))
 	defer rb.EndNestedBatch(batchID)
 
 	for _, item := range items {
 		nick := NUHToNick(item.Nick)
 		switch item.Type {
 		case history.Privmsg:
-			rb.AddSplitMessageFromClient(item.Nick, item.AccountName, item.IsBot, item.Tags, "PRIVMSG", chname, item.Message)
+			rb.AddSplitMessageFromClientWithReactions(item.Nick, item.Account, item.IsBot, item.Tags, "PRIVMSG", chname, item.Message, item.Reactions)
 		case history.Notice:
-			rb.AddSplitMessageFromClient(item.Nick, item.AccountName, item.IsBot, item.Tags, "NOTICE", chname, item.Message)
+			rb.AddSplitMessageFromClientWithReactions(item.Nick, item.Account, item.IsBot, item.Tags, "NOTICE", chname, item.Message, item.Reactions)
 		case history.Tagmsg:
 			if eventPlayback {
-				rb.AddSplitMessageFromClient(item.Nick, item.AccountName, item.IsBot, item.Tags, "TAGMSG", chname, item.Message)
+				rb.AddSplitMessageFromClient(item.Nick, item.Account, item.IsBot, item.Tags, "TAGMSG", chname, item.Message)
 			} else if chathistoryCommand {
 				// #1676, we have to send something here or else it breaks pagination
 				rb.AddFromClient(item.Message.Time, history.HistservMungeMsgid(item.Message.Msgid), histservService.prefix, "*", false, nil, "PRIVMSG", chname, fmt.Sprintf(client.t("%s sent a TAGMSG"), nick))
@@ -1093,25 +1107,25 @@ func (channel *Channel) replayHistoryItems(rb *ResponseBuffer, items []history.I
 		case history.Join:
 			if eventPlayback {
 				if extendedJoin {
-					rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.AccountName, item.IsBot, nil, "JOIN", chname, item.AccountName, item.Params[0])
+					rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.Account, item.IsBot, nil, "JOIN", chname, item.Account, item.Params[0])
 				} else {
-					rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.AccountName, item.IsBot, nil, "JOIN", chname)
+					rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.Account, item.IsBot, nil, "JOIN", chname)
 				}
 			} else {
 				if !playJoinsAsPrivmsg {
 					continue // #474
 				}
 				var message string
-				if item.AccountName == "*" {
+				if item.Account == "*" {
 					message = fmt.Sprintf(client.t("%s joined the channel"), nick)
 				} else {
-					message = fmt.Sprintf(client.t("%[1]s [account: %[2]s] joined the channel"), nick, item.AccountName)
+					message = fmt.Sprintf(client.t("%[1]s [account: %[2]s] joined the channel"), nick, item.Account)
 				}
 				rb.AddFromClient(item.Message.Time, history.HistservMungeMsgid(item.Message.Msgid), histservService.prefix, "*", false, nil, "PRIVMSG", chname, message)
 			}
 		case history.Part:
 			if eventPlayback {
-				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.AccountName, item.IsBot, nil, "PART", chname, item.Message.Message)
+				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.Account, item.IsBot, nil, "PART", chname, item.Message.Message)
 			} else {
 				if !playJoinsAsPrivmsg {
 					continue // #474
@@ -1121,14 +1135,14 @@ func (channel *Channel) replayHistoryItems(rb *ResponseBuffer, items []history.I
 			}
 		case history.Kick:
 			if eventPlayback {
-				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.AccountName, item.IsBot, nil, "KICK", chname, item.Params[0], item.Message.Message)
+				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.Account, item.IsBot, nil, "KICK", chname, item.Params[0], item.Message.Message)
 			} else {
 				message := fmt.Sprintf(client.t("%[1]s kicked %[2]s (%[3]s)"), nick, item.Params[0], item.Message.Message)
 				rb.AddFromClient(item.Message.Time, history.HistservMungeMsgid(item.Message.Msgid), histservService.prefix, "*", false, nil, "PRIVMSG", chname, message)
 			}
 		case history.Quit:
 			if eventPlayback {
-				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.AccountName, item.IsBot, nil, "QUIT", item.Message.Message)
+				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.Account, item.IsBot, nil, "QUIT", item.Message.Message)
 			} else {
 				if !playJoinsAsPrivmsg {
 					continue // #474
@@ -1138,14 +1152,14 @@ func (channel *Channel) replayHistoryItems(rb *ResponseBuffer, items []history.I
 			}
 		case history.Nick:
 			if eventPlayback {
-				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.AccountName, item.IsBot, nil, "NICK", item.Params[0])
+				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.Account, item.IsBot, nil, "NICK", item.Params[0])
 			} else {
 				message := fmt.Sprintf(client.t("%[1]s changed nick to %[2]s"), nick, item.Params[0])
 				rb.AddFromClient(item.Message.Time, history.HistservMungeMsgid(item.Message.Msgid), histservService.prefix, "*", false, nil, "PRIVMSG", chname, message)
 			}
 		case history.Topic:
 			if eventPlayback {
-				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.AccountName, item.IsBot, nil, "TOPIC", chname, item.Message.Message)
+				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.Account, item.IsBot, nil, "TOPIC", chname, item.Message.Message)
 			} else {
 				message := fmt.Sprintf(client.t("%[1]s set the channel topic to: %[2]s"), nick, item.Message.Message)
 				rb.AddFromClient(item.Message.Time, history.HistservMungeMsgid(item.Message.Msgid), histservService.prefix, "*", false, nil, "PRIVMSG", chname, message)
@@ -1157,7 +1171,7 @@ func (channel *Channel) replayHistoryItems(rb *ResponseBuffer, items []history.I
 				params[i+1] = pair.Message
 			}
 			if eventPlayback {
-				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.AccountName, item.IsBot, nil, "MODE", params...)
+				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.Account, item.IsBot, nil, "MODE", params...)
 			} else {
 				message := fmt.Sprintf(client.t("%[1]s set channel modes: %[2]s"), nick, strings.Join(params[1:], " "))
 				rb.AddFromClient(item.Message.Time, history.HistservMungeMsgid(item.Message.Msgid), histservService.prefix, "*", false, nil, "PRIVMSG", chname, message)
@@ -1229,9 +1243,10 @@ func (channel *Channel) SetTopic(client *Client, topic string, rb *ResponseBuffe
 	channel.AddHistoryItem(history.Item{
 		Type:    history.Topic,
 		Nick:    details.nickMask,
-		AccountName: details.accountName,
+		Account: details.account,
 		Message: message,
 		IsBot:   isBot,
+		Target:  channel.NameCasefolded(),
 	}, details.account)
 
 	channel.MarkDirty(IncludeTopic)
@@ -1374,9 +1389,10 @@ func (channel *Channel) SendSplitMessage(command string, minPrefixMode modes.Mod
 			Type:    histType,
 			Message: message,
 			Nick:    details.nickMask,
-			AccountName: details.accountName,
+			Account: details.accountName,
 			Tags:    clientOnlyTags,
 			IsBot:   isBot,
+			Target:  channel.NameCasefolded(),
 		}, details.account)
 	}
 }
@@ -1450,6 +1466,7 @@ func (channel *Channel) Quit(client *Client) {
 		client.server.channels.Cleanup(channel)
 	}
 	client.removeChannel(channel)
+	channel.Broadcast("KICK", client.NickCasefolded())
 }
 
 func (channel *Channel) Kick(client *Client, target *Client, comment string, rb *ResponseBuffer, hasPrivs bool) {
@@ -1484,9 +1501,10 @@ func (channel *Channel) Kick(client *Client, target *Client, comment string, rb
 	histItem := history.Item{
 		Type:    history.Kick,
 		Nick:    details.nickMask,
-		AccountName: details.accountName,
+		Account: details.account,
 		Message: message,
 		IsBot:   isBot,
+		Target:  channel.NameCasefolded(),
 	}
 	histItem.Params[0] = targetNick
 	channel.AddHistoryItem(histItem, details.account)
@@ -1513,7 +1531,7 @@ func (channel *Channel) Purge(source string) {
 	now := time.Now().UTC()
 	for _, member := range members {
 		tnick := member.Nick()
-		msgid := utils.GenerateSecretToken()
+		msgid := utils.GenerateMessageIdStr()
 		for _, session := range member.Sessions() {
 			session.sendFromClientInternal(false, now, msgid, source, "*", false, nil, "KICK", chname, tnick, member.t("This channel has been purged by the server administrators and cannot be used"))
 		}
@@ -1563,6 +1581,8 @@ func (channel *Channel) Invite(invitee *Client, inviter *Client, rb *ResponseBuf
 	item := history.Item{
 		Type:    history.Invite,
 		Message: message,
+		Account: inviter.Account(),
+		Target:  invitee.Account(),
 	}
 
 	for _, member := range channel.Members() {

irc/chanserv.go

@@ -753,6 +753,7 @@ func csListHandler(service *ircService, server *Server, client *Client, command
 }
 
 func csInfoHandler(service *ircService, server *Server, client *Client, command string, params []string, rb *ResponseBuffer) {
+
 	if len(params) == 0 {
 		// #765
 		listRegisteredChannels(service, client.Account(), rb)
@@ -765,37 +766,41 @@ func csInfoHandler(service *ircService, server *Server, client *Client, command
 		return
 	}
 
-	// purge status
-	if client.HasRoleCapabs("chanreg") {
-		purgeRecord, err := server.channels.LoadPurgeRecord(chname)
-		if err == nil {
-			service.Notice(rb, fmt.Sprintf(client.t("Channel %s was purged by the server operators and cannot be used"), chname))
-			service.Notice(rb, fmt.Sprintf(client.t("Purged by operator: %s"), purgeRecord.Oper))
-			service.Notice(rb, fmt.Sprintf(client.t("Purged at: %s"), purgeRecord.PurgedAt.Format(time.RFC1123)))
-			if purgeRecord.Reason != "" {
-				service.Notice(rb, fmt.Sprintf(client.t("Purge reason: %s"), purgeRecord.Reason))
-			}
-		}
-	} else {
-		if server.channels.IsPurged(chname) {
-			service.Notice(rb, fmt.Sprintf(client.t("Channel %s was purged by the server operators and cannot be used"), chname))
-		}
-	}
-
 	var chinfo RegisteredChannel
 	channel := server.channels.Get(params[0])
 	if channel != nil {
 		chinfo = channel.exportSummary()
 	}
 
+	tags := map[string]string{
+		"target": chinfo.Name,
+	}
+
+	// purge status
+	if client.HasRoleCapabs("chanreg") {
+		purgeRecord, err := server.channels.LoadPurgeRecord(chname)
+		if err == nil {
+			service.TaggedNotice(rb, fmt.Sprintf(client.t("Channel %s was purged by the server operators and cannot be used"), chname), tags)
+			service.TaggedNotice(rb, fmt.Sprintf(client.t("Purged by operator: %s"), purgeRecord.Oper), tags)
+			service.TaggedNotice(rb, fmt.Sprintf(client.t("Purged at: %s"), purgeRecord.PurgedAt.Format(time.RFC1123)), tags)
+			if purgeRecord.Reason != "" {
+				service.TaggedNotice(rb, fmt.Sprintf(client.t("Purge reason: %s"), purgeRecord.Reason), tags)
+			}
+		}
+	} else {
+		if server.channels.IsPurged(chname) {
+			service.TaggedNotice(rb, fmt.Sprintf(client.t("Channel %s was purged by the server operators and cannot be used"), chname), tags)
+		}
+	}
+
 	// channel exists but is unregistered, or doesn't exist:
 	if chinfo.Founder == "" {
-		service.Notice(rb, fmt.Sprintf(client.t("Channel %s is not registered"), chname))
+		service.TaggedNotice(rb, fmt.Sprintf(client.t("Channel %s is not registered"), chname), tags)
 		return
 	}
-	service.Notice(rb, fmt.Sprintf(client.t("Channel %s is registered"), chinfo.Name))
+	service.TaggedNotice(rb, fmt.Sprintf(client.t("Channel %s is registered"), chinfo.Name), tags)
-	service.Notice(rb, fmt.Sprintf(client.t("Founder: %s"), chinfo.Founder))
+	service.TaggedNotice(rb, fmt.Sprintf(client.t("Founder: %s"), chinfo.Founder), tags)
-	service.Notice(rb, fmt.Sprintf(client.t("Registered at: %s"), chinfo.RegisteredAt.Format(time.RFC1123)))
+	service.TaggedNotice(rb, fmt.Sprintf(client.t("Registered at: %s"), chinfo.RegisteredAt.Format(time.RFC1123)), tags)
 }
 
 func displayChannelSetting(service *ircService, settingName string, settings ChannelSettings, client *Client, rb *ResponseBuffer) {

irc/client.go

@@ -35,8 +35,8 @@ import (
 )
 
 const (
-	// maximum IRC line length, not including tags
+	// Set to 4096 because CEF doesn't care about compatibility
-	DefaultMaxLineLen = 512
+	DefaultMaxLineLen = 4096
 
 	// IdentTimeout is how long before our ident (username) check times out.
 	IdentTimeout         = time.Second + 500*time.Millisecond
@@ -179,6 +179,8 @@ type Session struct {
 
 	batchCounter atomic.Uint32
 
+	isupportSentPrereg bool
+
 	quitMessage string
 
 	awayMessage string
@@ -649,6 +651,17 @@ func (client *Client) run(session *Session) {
 
 	firstLine := !isReattach
 
+	correspondents, _ := client.server.historyDB.GetPMs(client.Account())
+	// For safety, let's keep this within the 4096 character barrier
+	var lineBuilder utils.TokenLineBuilder
+	lineBuilder.Initialize(MaxLineLen, ",")
+	for username, timestamp := range correspondents {
+		lineBuilder.Add(fmt.Sprintf("%s %d", client.server.getCurrentNick(username), timestamp))
+	}
+	for _, message := range lineBuilder.Lines() {
+		session.Send(nil, client.server.name, "PMS", message)
+	}
+
 	for {
 		var invalidUtf8 bool
 		line, err := session.socket.Read()
@@ -862,14 +875,14 @@ func (session *Session) Ping() {
 	session.Send(nil, "", "PING", session.client.Nick())
 }
 
-func (client *Client) replayPrivmsgHistory(rb *ResponseBuffer, items []history.Item, target string, chathistoryCommand bool) {
+func (client *Client) replayPrivmsgHistory(rb *ResponseBuffer, items []history.Item, target string, chathistoryCommand bool, identifier string, preposition string, limit int) {
 	var batchID string
 	details := client.Details()
 	nick := details.nick
 	if target == "" {
 		target = nick
 	}
-	batchID = rb.StartNestedBatch("chathistory", target)
+	batchID = rb.StartNestedBatch("chathistory", target, identifier, preposition, strconv.Itoa(limit))
 
 	isSelfMessage := func(item *history.Item) bool {
 		// XXX: Params[0] is the message target. if the source of this message is an in-memory
@@ -890,7 +903,7 @@ func (client *Client) replayPrivmsgHistory(rb *ResponseBuffer, items []history.I
 				continue
 			}
 			if hasEventPlayback {
-				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.AccountName, item.IsBot, nil, "INVITE", nick, item.Message.Message)
+				rb.AddFromClient(item.Message.Time, item.Message.Msgid, item.Nick, item.Account, item.IsBot, nil, "INVITE", nick, item.Message.Message)
 			} else {
 				rb.AddFromClient(item.Message.Time, history.HistservMungeMsgid(item.Message.Msgid), histservService.prefix, "*", false, nil, "PRIVMSG", fmt.Sprintf(client.t("%[1]s invited you to channel %[2]s"), NUHToNick(item.Nick), item.Message.Message))
 			}
@@ -918,11 +931,11 @@ func (client *Client) replayPrivmsgHistory(rb *ResponseBuffer, items []history.I
 			tags = item.Tags
 		}
 		if !isSelfMessage(&item) {
-			rb.AddSplitMessageFromClient(item.Nick, item.AccountName, item.IsBot, tags, command, nick, item.Message)
+			rb.AddSplitMessageFromClientWithReactions(item.Nick, item.Account, item.IsBot, tags, command, nick, item.Message, item.Reactions)
 		} else {
 			// this message was sent *from* the client to another nick; the target is item.Params[0]
 			// substitute client's current nickmask in case client changed nick
-			rb.AddSplitMessageFromClient(details.nickMask, item.AccountName, item.IsBot, tags, command, item.Params[0], item.Message)
+			rb.AddSplitMessageFromClientWithReactions(details.nickMask, item.Account, item.IsBot, tags, command, item.Params[0], item.Message, item.Reactions)
 		}
 	}
 
@@ -1354,7 +1367,7 @@ func (client *Client) destroy(session *Session) {
 	quitItem = history.Item{
 		Type:    history.Quit,
 		Nick:    details.nickMask,
-		AccountName: details.accountName,
+		Account: details.accountName,
 		Message: splitQuitMessage,
 		IsBot:   isBot,
 	}
@@ -1436,6 +1449,10 @@ func composeMultilineBatch(batchID, fromNickMask, fromAccount string, isBot bool
 	for _, msg := range message.Split {
 		message := ircmsg.MakeMessage(nil, fromNickMask, command, target, msg.Message)
 		message.SetTag("batch", batchID)
+		for k, v := range msg.Tags {
+			message.SetTag(k, v)
+		}
+
 		if msg.Concat {
 			message.SetTag(caps.MultilineConcatTag, "")
 		}
@@ -1673,7 +1690,7 @@ func (client *Client) addHistoryItem(target *Client, item history.Item, details,
 	}
 
 	item.Nick = details.nickMask
-	item.AccountName = details.accountName
+	item.Account = details.account
 	targetedItem := item
 	targetedItem.Params[0] = tDetails.nick
 
@@ -1681,15 +1698,15 @@ func (client *Client) addHistoryItem(target *Client, item history.Item, details,
 	tStatus, _ := target.historyStatus(config)
 	// add to ephemeral history
 	if cStatus == HistoryEphemeral {
-		targetedItem.CfCorrespondent = tDetails.nickCasefolded
+		targetedItem.Target = tDetails.account
 		client.history.Add(targetedItem)
 	}
 	if tStatus == HistoryEphemeral && client != target {
-		item.CfCorrespondent = details.nickCasefolded
+		item.Target = target.Account()
 		target.history.Add(item)
 	}
 	if cStatus == HistoryPersistent || tStatus == HistoryPersistent {
-		targetedItem.CfCorrespondent = ""
+		targetedItem.Target = target.account
 		client.server.historyDB.AddDirectMessage(details.nickCasefolded, details.account, tDetails.nickCasefolded, tDetails.account, targetedItem)
 	}
 	return nil

irc/commands.go

@@ -152,6 +152,10 @@ func init() {
 			handler:   isonHandler,
 			minParams: 1,
 		},
+		"ISUPPORT": {
+			handler:      isupportHandler,
+			usablePreReg: true,
+		},
 		"JOIN": {
 			handler:   joinHandler,
 			minParams: 1,
@@ -379,6 +383,11 @@ func init() {
 			handler:   zncHandler,
 			minParams: 1,
 		},
+		// CEF custom commands
+		"REACT": {
+			handler:   reactHandler,
+			minParams: 2,
+		},
 	}
 
 	initializeServices()

irc/config.go

@@ -709,6 +709,14 @@ type Config struct {
 	}
 
 	Filename string
+
+	Cef struct {
+		Imagor struct {
+			Url    string
+			Secret string
+		}
+		Redis string
+	}
 }
 
 // OperClass defines an assembled operator class.
@@ -1656,6 +1664,7 @@ func (config *Config) generateISupport() (err error) {
 		isupport.Add("RPCHAN", "E")
 		isupport.Add("RPUSER", "E")
 	}
+	isupport.Add("SAFELIST", "")
 	isupport.Add("STATUSMSG", "~&@%+")
 	isupport.Add("TARGMAX", fmt.Sprintf("NAMES:1,LIST:1,KICK:,WHOIS:1,USERHOST:10,PRIVMSG:%s,TAGMSG:%s,NOTICE:%s,MONITOR:%d", maxTargetsString, maxTargetsString, maxTargetsString, config.Limits.MonitorEntries))
 	isupport.Add("TOPICLEN", strconv.Itoa(config.Limits.TopicLen))

irc/constants.go

@@ -8,7 +8,7 @@ package irc
 const (
 	// maxLastArgLength is used to simply cap off the final argument when creating general messages where we need to select a limit.
 	// for instance, in MONITOR lists, RPL_ISUPPORT lists, etc.
-	maxLastArgLength = 400
+	maxLastArgLength = 1024
 	// maxTargets is the maximum number of targets for PRIVMSG and NOTICE.
 	maxTargets = 4
 )

irc/dline.go

@@ -275,6 +275,6 @@ func (dm *DLineManager) loadFromDatastore() {
 	})
 }
 
-func (s *Server) loadDLines() {
+func (server *Server) loadDLines() {
-	s.dlines = NewDLineManager(s)
+	server.dlines = NewDLineManager(server)
 }

irc/flock/flock.go

@@ -1,4 +1,4 @@
-//go:build !plan9
+//go:build !(plan9 || solaris)
 
 package flock
 

irc/flock/flock_unsupported.go

@@ -1,4 +1,4 @@
-//go:build plan9
+//go:build plan9 || solaris
 
 package flock
 

irc/getters.go

@@ -410,7 +410,11 @@ func (client *Client) SetMode(mode modes.Mode, on bool) bool {
 
 func (client *Client) SetRealname(realname string) {
 	client.stateMutex.Lock()
+	// TODO: make this configurable
 	client.realname = realname
+	if len(realname) > 128 {
+		client.realname = client.realname[:128]
+	}
 	alwaysOn := client.registered && client.alwaysOn
 	client.stateMutex.Unlock()
 	if alwaysOn {

irc/handlers.go

@@ -570,6 +570,16 @@ func batchHandler(server *Server, client *Client, msg ircmsg.Message, rb *Respon
 			// XXX changing the label inside a handler is a bit dodgy, but it works here
 			// because there's no way we could have triggered a flush up to this point
 			rb.Label = batch.responseLabel
+
+			for _, msg := range batch.message.Split {
+				signatures := server.GenerateImagorSignatures(msg.Message)
+				if len(signatures) > 0 {
+					if msg.Tags == nil {
+						msg.Tags = make(map[string]string)
+					}
+					msg.Tags["signatures"] = signatures
+				}
+			}
 			dispatchMessageToTarget(client, batch.tags, histType, batch.command, batch.target, batch.message, rb)
 		}
 	}
@@ -702,6 +712,14 @@ func chathistoryHandler(server *Server, client *Client, msg ircmsg.Message, rb *
 	var err error
 	var listTargets bool
 	var targets []history.TargetListing
+	var _, batchIdentifier = msg.GetTag("identifier")
+	var assuredPreposition = "error"
+	var limit int
+
+	if len(batchIdentifier) == 0 {
+		batchIdentifier = "UNIDENTIFIED"
+	}
+
 	defer func() {
 		// errors are sent either without a batch, or in a draft/labeled-response batch as usual
 		if err == utils.ErrInvalidParams {
@@ -721,9 +739,9 @@ func chathistoryHandler(server *Server, client *Client, msg ircmsg.Message, rb *
 						target.Time.Format(IRCv3TimestampFormat))
 				}
 			} else if channel != nil {
-				channel.replayHistoryItems(rb, items, true)
+				channel.replayHistoryItems(rb, items, true, batchIdentifier, assuredPreposition, limit)
 			} else {
-				client.replayPrivmsgHistory(rb, items, target, true)
+				client.replayPrivmsgHistory(rb, items, target, true, batchIdentifier, assuredPreposition, limit)
 			}
 		}
 	}()
@@ -776,7 +794,6 @@ func chathistoryHandler(server *Server, client *Client, msg ircmsg.Message, rb *
 
 	paramPos := 2
 	var start, end history.Selector
-	var limit int
 	switch preposition {
 	case "targets":
 		// use the same selector parsing as BETWEEN,
@@ -831,6 +848,7 @@ func chathistoryHandler(server *Server, client *Client, msg ircmsg.Message, rb *
 		err = utils.ErrInvalidParams
 		return
 	}
+	assuredPreposition = preposition
 
 	if listTargets {
 		targets, err = client.listTargets(start, end, limit)
@@ -855,7 +873,6 @@ func debugHandler(server *Server, client *Client, msg ircmsg.Message, rb *Respon
 	switch param {
 	case "GCSTATS":
 		stats := debug.GCStats{
-			Pause:          make([]time.Duration, 10),
 			PauseQuantiles: make([]time.Duration, 5),
 		}
 		debug.ReadGCStats(&stats)
@@ -1128,6 +1145,12 @@ func extjwtHandler(server *Server, client *Client, msg ircmsg.Message, rb *Respo
 		}
 
 		claims["channel"] = channel.Name()
+
+		var channelModeStrings []string
+		for _, mode := range channel.flags.AllModes() {
+			channelModeStrings = append(channelModeStrings, mode.String())
+		}
+		claims["chanModes"] = channelModeStrings
 		claims["joined"] = 0
 		claims["cmodes"] = []string{}
 		if present, joinTimeSecs, cModes := channel.ClientStatus(client); present {
@@ -1211,6 +1234,8 @@ Get an explanation of <argument>, or "index" for a list of help topics.`), rb)
 // HISTORY alice 15
 // HISTORY #darwin 1h
 func historyHandler(server *Server, client *Client, msg ircmsg.Message, rb *ResponseBuffer) bool {
+	rb.Notice(client.t("This command is currently disabled. Please use CHATHISTORY"))
+	/*
 		config := server.Config()
 		if !config.History.Enabled {
 			rb.Notice(client.t("This command has been disabled by the server administrators"))
@@ -1227,13 +1252,16 @@ func historyHandler(server *Server, client *Client, msg ircmsg.Message, rb *Resp
 			return false
 		}
 
+		var _, batchIdentifier = msg.GetTag("identifier")
+
 		if len(items) != 0 {
 			if channel != nil {
-			channel.replayHistoryItems(rb, items, true)
+				channel.replayHistoryItems(rb, items, true, batchIdentifier)
 			} else {
-			client.replayPrivmsgHistory(rb, items, "", true)
+				client.replayPrivmsgHistory(rb, items, "", true, batchIdentifier)
 			}
 		}
+	*/
 	return false
 }
 
@@ -1321,6 +1349,15 @@ func isonHandler(server *Server, client *Client, msg ircmsg.Message, rb *Respons
 	return false
 }
 
+// ISUPPORT
+func isupportHandler(server *Server, client *Client, msg ircmsg.Message, rb *ResponseBuffer) bool {
+	server.RplISupport(client, rb)
+	if !client.registered {
+		rb.session.isupportSentPrereg = true
+	}
+	return false
+}
+
 // JOIN <channel>{,<channel>} [<key>{,<key>}]
 func joinHandler(server *Server, client *Client, msg ircmsg.Message, rb *ResponseBuffer) bool {
 	// #1417: allow `JOIN 0` with a confirmation code
@@ -1891,8 +1928,9 @@ func announceCmodeChanges(channel *Channel, applied modes.ModeChanges, source, a
 		channel.AddHistoryItem(history.Item{
 			Type:    history.Mode,
 			Nick:    source,
-			AccountName: accountName,
+			Account: accountName,
 			Message: message,
+			Target:  channel.NameCasefolded(),
 			IsBot:   isBot,
 		}, account)
 	}
@@ -2234,7 +2272,7 @@ func absorbBatchedMessage(server *Server, client *Client, msg ircmsg.Message, ba
 	if !isConcat && len(rb.session.batch.message.Split) != 0 {
 		rb.session.batch.lenBytes++ // bill for the newline
 	}
-	rb.session.batch.message.Append(msg.Params[1], isConcat)
+	rb.session.batch.message.Append(msg.Params[1], isConcat, msg.ClientOnlyTags())
 	rb.session.batch.lenBytes += len(msg.Params[1])
 	config := server.Config()
 	if config.Limits.Multiline.MaxBytes < rb.session.batch.lenBytes {
@@ -2312,11 +2350,53 @@ func messageHandler(server *Server, client *Client, msg ircmsg.Message, rb *Resp
 
 		// each target gets distinct msgids
 		splitMsg := utils.MakeMessage(message)
+		signatures := server.GenerateImagorSignaturesFromMessage(&msg)
+		if len(signatures) > 0 {
+			if clientOnlyTags == nil {
+				clientOnlyTags = make(map[string]string)
+			}
+			clientOnlyTags["signatures"] = signatures
+		}
 		dispatchMessageToTarget(client, clientOnlyTags, histType, msg.Command, targetString, splitMsg, rb)
 	}
 	return false
 }
 
+// Not really sure how to do this in Go
+var endChars = map[int32]bool{
+	' ': true,
+	'@': true,
+	':': true,
+	'!': true,
+	'?': true,
+}
+
+func detectMentions(message string) (mentions []string) {
+	buf := ""
+	mentions = []string{}
+	working := false
+	for _, char := range message {
+		if char == '@' {
+			working = true
+			continue
+		}
+		if !working {
+			continue
+		}
+		if _, stop := endChars[char]; stop {
+			working = false
+			mentions = append(mentions, buf)
+			buf = ""
+		} else {
+			buf += string(char)
+		}
+	}
+	if len(buf) != 0 {
+		mentions = append(mentions, buf)
+	}
+	return
+}
+
 func dispatchMessageToTarget(client *Client, tags map[string]string, histType history.ItemType, command, target string, message utils.SplitMessage, rb *ResponseBuffer) {
 	server := client.server
 
@@ -2333,7 +2413,15 @@ func dispatchMessageToTarget(client *Client, tags map[string]string, histType hi
 			}
 			return
 		}
+		// This likely isn't that great for performance. Should figure out some way to deal with this at some point
+		mentions := detectMentions(message.Message)
 		channel.SendSplitMessage(command, lowestPrefix, tags, client, message, rb)
+		for _, mention := range mentions {
+			user := client.server.clients.Get(mention)
+			if user != nil {
+				user.RedisBroadcast("MENTION", channel.Name(), message.Msgid)
+			}
+		}
 	} else if target[0] == '$' && len(target) > 2 && client.Oper().HasRoleCapab("massmessage") {
 		details := client.Details()
 		matcher, err := utils.CompileGlob(target[2:], false)
@@ -2356,6 +2444,7 @@ func dispatchMessageToTarget(client *Client, tags map[string]string, histType hi
 			}
 		}
 	} else {
+		// PMs
 		lowercaseTarget := strings.ToLower(target)
 		service, isService := ErgoServices[lowercaseTarget]
 		_, isZNC := zncHandlers[lowercaseTarget]
@@ -2455,8 +2544,13 @@ func dispatchMessageToTarget(client *Client, tags map[string]string, histType hi
 			Type:    histType,
 			Message: message,
 			Tags:    tags,
+			Target:  user.Account(),
+			Account: client.Account(),
 		}
+
 		client.addHistoryItem(user, item, &details, &tDetails, config)
+		user.RedisBroadcast("MENTION", user.NickCasefolded(), message.Msgid)
+
 	}
 }
 
@@ -2745,7 +2839,7 @@ func redactHandler(server *Server, client *Client, msg ircmsg.Message, rb *Respo
 	var members []*Client // members of a channel, or both parties of a PM
 	var canDelete CanDelete
 
-	msgid := utils.GenerateSecretToken()
+	msgid := utils.GenerateMessageIdStr()
 	time := time.Now().UTC().Round(0)
 	details := client.Details()
 	isBot := client.HasMode(modes.Bot)
@@ -2772,16 +2866,16 @@ func redactHandler(server *Server, client *Client, msg ircmsg.Message, rb *Respo
 		rb.Add(nil, server.name, "FAIL", "REDACT", "REDACT_FORBIDDEN", utils.SafeErrorParam(target), utils.SafeErrorParam(targetmsgid), client.t("You are not authorized to delete messages"))
 		return false
 	}
-	accountName := "*"
+	account := "*"
 	if canDelete == canDeleteSelf {
-		accountName = client.AccountName()
+		account = client.account
-		if accountName == "*" {
+		if account == "*" {
 			rb.Add(nil, server.name, "FAIL", "REDACT", "REDACT_FORBIDDEN", utils.SafeErrorParam(target), utils.SafeErrorParam(targetmsgid), client.t("You are not authorized to delete this message"))
 			return false
 		}
 	}
 
-	err := server.DeleteMessage(target, targetmsgid, accountName)
+	err := server.DeleteMessage(target, targetmsgid, account)
 	if err == errNoop {
 		rb.Add(nil, server.name, "FAIL", "REDACT", "UNKNOWN_MSGID", utils.SafeErrorParam(target), utils.SafeErrorParam(targetmsgid), client.t("This message does not exist or is too old"))
 		return false
@@ -2798,7 +2892,7 @@ func redactHandler(server *Server, client *Client, msg ircmsg.Message, rb *Respo
 	if target[0] != '#' {
 		// If this is a PM, we just removed the message from the buffer of the other party;
 		// now we have to remove it from the buffer of the client who sent the REDACT command
-		err := server.DeleteMessage(client.Nick(), targetmsgid, accountName)
+		err := server.DeleteMessage(client.Nick(), targetmsgid, account)
 
 		if err != nil {
 			client.server.logger.Error("internal", fmt.Sprintf("Private message %s is not deletable by %s from their own buffer's even though we just deleted it from %s's. This is a bug, please report it in details.", targetmsgid, client.Nick(), target), client.Nick())
@@ -3124,6 +3218,8 @@ func relaymsgHandler(server *Server, client *Client, msg ircmsg.Message, rb *Res
 		Type:    history.Privmsg,
 		Message: message,
 		Nick:    nuh,
+		Target:  channel.NameCasefolded(),
+		Account: "$RELAYMSG",
 	}, "")
 
 	// 3 possibilities for tags:
@@ -3989,6 +4085,33 @@ func zncHandler(server *Server, client *Client, msg ircmsg.Message, rb *Response
 	return false
 }
 
+// REACT <msgid> :<reaction>
+func reactHandler(server *Server, client *Client, msg ircmsg.Message, rb *ResponseBuffer) bool {
+	// This directly uses SQL stuff, since it's targeted at CEF, which requires a DB.
+	_, _, target, sender, _, pm, err := server.historyDB.GetMessage(msg.Params[0])
+	if err != nil {
+		return false
+	}
+
+	var operation string
+	if server.historyDB.HasReactionFromUser(msg.Params[0], client.AccountName(), msg.Params[1]) {
+		server.historyDB.DeleteReaction(msg.Params[0], client.AccountName(), msg.Params[1])
+		operation = "DEL"
+	} else {
+		server.historyDB.AddReaction(msg.Params[0], client.AccountName(), msg.Params[1])
+		operation = "ADD"
+	}
+
+	if pm {
+		server.clients.Get(target).Send(nil, client.NickMaskString(), "REACT", operation, msg.Params[0], msg.Params[1])
+		server.clients.Get(sender).Send(nil, client.NickMaskString(), "REACT", operation, msg.Params[0], msg.Params[1])
+	} else {
+		server.channels.Get(target).BroadcastFrom(client.NickMaskString(), "REACT", operation, msg.Params[0], msg.Params[1])
+	}
+
+	return false
+}
+
 // fake handler for unknown commands
 func unknownCommandHandler(server *Server, client *Client, msg ircmsg.Message, rb *ResponseBuffer) bool {
 	var message string

irc/help.go

@@ -259,6 +259,11 @@ appropriate channel privs.`,
 		text: `ISON <nickname>{ <nickname>}
 
 Returns whether the given nicks exist on the network.`,
+	},
+	"isupport": {
+		text: `ISUPPORT
+
+Returns RPL_ISUPPORT lines describing the server's capabilities.`,
 	},
 	"join": {
 		text: `JOIN <channel>{,<channel>} [<key>{,<key>}]
@@ -629,6 +634,12 @@ for direct use by end users.`,
 		duplicate: true,
 	},
 
+	"react": {
+		text: `REACT <msgid> <reaction>
+
+Toggles a reaction to a message. CEF-specific`,
+	},
+
 	// Informational
 	"modes": {
 		textGenerator: modesTextGenerator,

irc/history/history.go

@@ -32,13 +32,20 @@ const (
 	initialAutoSize = 32
 )
 
+type Reaction struct {
+	Name        string
+	Total       int
+	SampleUsers []string
+}
+
 // Item represents an event (e.g., a PRIVMSG or a JOIN) and its associated data
 type Item struct {
 	Type ItemType
 
 	Nick string
 	// this is the uncasefolded account name, if there's no account it should be set to "*"
-	AccountName string
+	// in cef, this is always set, at least in theory. cant wait for bugs toc rop up
+	Account string
 	// for non-privmsg items, we may stuff some other data in here
 	Message utils.SplitMessage
 	Tags    map[string]string
@@ -46,8 +53,10 @@ type Item struct {
 	// for a DM, this is the casefolded nickname of the other party (whether this is
 	// an incoming or outgoing message). this lets us emulate the "query buffer" functionality
 	// required by CHATHISTORY:
-	CfCorrespondent string `json:"CfCorrespondent,omitempty"`
+	Target string `json:"Target"`
 	IsBot  bool   `json:"IsBot,omitempty"`
+
+	Reactions []Reaction
 }
 
 // HasMsgid tests whether a message has the message id `msgid`.
@@ -213,10 +222,10 @@ func (list *Buffer) allCorrespondents() (results []TargetListing) {
 	stop := list.start
 
 	for {
-		if !seen.Has(list.buffer[pos].CfCorrespondent) {
+		if !seen.Has(list.buffer[pos].Target) {
-			seen.Add(list.buffer[pos].CfCorrespondent)
+			seen.Add(list.buffer[pos].Target)
 			results = append(results, TargetListing{
-				CfName: list.buffer[pos].CfCorrespondent,
+				CfName: list.buffer[pos].Target,
 				Time:   list.buffer[pos].Message.Time,
 			})
 		}
@@ -281,7 +290,7 @@ func (list *Buffer) MakeSequence(correspondent string, cutoff time.Time) Sequenc
 	var pred Predicate
 	if correspondent != "" {
 		pred = func(item *Item) bool {
-			return item.CfCorrespondent == correspondent
+			return item.Target == correspondent
 		}
 	}
 	return &bufferSequence{

irc/jwt/extjwt.go

@@ -49,7 +49,7 @@ func (t *JwtServiceConfig) Enabled() bool {
 
 func (t *JwtServiceConfig) Sign(claims MapClaims) (result string, err error) {
 	claims["exp"] = time.Now().Unix() + int64(t.Expiration/time.Second)
-
+	claims["now"] = time.Now().Unix()
 	if t.rsaPrivateKey != nil {
 		token := jwt.NewWithClaims(jwt.SigningMethodRS256, jwt.MapClaims(claims))
 		return token.SignedString(t.rsaPrivateKey)

irc/kline.go

@@ -253,6 +253,6 @@ func (km *KLineManager) loadFromDatastore() {
 
 }
 
-func (s *Server) loadKLines() {
+func (server *Server) loadKLines() {
-	s.klines = NewKLineManager(s)
+	server.klines = NewKLineManager(server)
 }

irc/mysql/history.go

@@ -31,14 +31,6 @@ const (
 	// maximum length in bytes of any message target (nickname or channel name) in its
 	// canonicalized (i.e., casefolded) state:
 	MaxTargetLength  = 64
-
-	// latest schema of the db
-	latestDbSchema   = "2"
-	keySchemaVersion = "db.version"
-	// minor version indicates rollback-safe upgrades, i.e.,
-	// you can downgrade oragono and everything will work
-	latestDbMinorVersion  = "2"
-	keySchemaMinorVersion = "db.minorversion"
 	cleanupRowLimit  = 50
 	cleanupPauseTime = 10 * time.Minute
 )
@@ -50,11 +42,16 @@ type MySQL struct {
 	logger *logger.Manager
 
 	insertHistory        *sql.Stmt
-	insertSequence       *sql.Stmt
 	insertConversation   *sql.Stmt
-	insertCorrespondent  *sql.Stmt
 	insertAccountMessage *sql.Stmt
 
+	getReactionsQuery *sql.Stmt
+	getSingleReaction *sql.Stmt
+	addReaction       *sql.Stmt
+	deleteReaction    *sql.Stmt
+
+	getMessageById *sql.Stmt
+
 	stateMutex sync.Mutex
 	config     Config
 
@@ -89,197 +86,55 @@ func (mysql *MySQL) getExpireTime() (expireTime time.Duration) {
 	return
 }
 
-func (m *MySQL) Open() (err error) {
+func (mysql *MySQL) Open() (err error) {
 	var address string
-	if m.config.SocketPath != "" {
+	if mysql.config.SocketPath != "" {
-		address = fmt.Sprintf("unix(%s)", m.config.SocketPath)
+		address = fmt.Sprintf("unix(%s)", mysql.config.SocketPath)
-	} else if m.config.Port != 0 {
+	} else if mysql.config.Port != 0 {
-		address = fmt.Sprintf("tcp(%s:%d)", m.config.Host, m.config.Port)
+		address = fmt.Sprintf("tcp(%s:%d)", mysql.config.Host, mysql.config.Port)
 	}
 
-	m.db, err = sql.Open("mysql", fmt.Sprintf("%s:%s@%s/%s", m.config.User, m.config.Password, address, m.config.HistoryDatabase))
+	mysql.db, err = sql.Open("mysql", fmt.Sprintf("%s:%s@%s/%s", mysql.config.User, mysql.config.Password, address, mysql.config.HistoryDatabase))
 	if err != nil {
 		return err
 	}
 
-	if m.config.MaxConns != 0 {
+	if mysql.config.MaxConns != 0 {
-		m.db.SetMaxOpenConns(m.config.MaxConns)
+		mysql.db.SetMaxOpenConns(mysql.config.MaxConns)
-		m.db.SetMaxIdleConns(m.config.MaxConns)
+		mysql.db.SetMaxIdleConns(mysql.config.MaxConns)
 	}
-	if m.config.ConnMaxLifetime != 0 {
+	if mysql.config.ConnMaxLifetime != 0 {
-		m.db.SetConnMaxLifetime(m.config.ConnMaxLifetime)
+		mysql.db.SetConnMaxLifetime(mysql.config.ConnMaxLifetime)
 	}
 
-	err = m.fixSchemas()
+	err = mysql.fixSchemas()
 	if err != nil {
 		return err
 	}
 
-	err = m.prepareStatements()
+	err = mysql.prepareStatements()
 	if err != nil {
 		return err
 	}
 
-	go m.cleanupLoop()
+	go mysql.cleanupLoop()
-	go m.forgetLoop()
+	go mysql.forgetLoop()
 
 	return nil
 }
 
 func (mysql *MySQL) fixSchemas() (err error) {
-	_, err = mysql.db.Exec(`CREATE TABLE IF NOT EXISTS metadata (
+	// 3M now handles this
-		key_name VARCHAR(32) primary key,
-		value VARCHAR(32) NOT NULL
-	) CHARSET=ascii COLLATE=ascii_bin;`)
-	if err != nil {
-		return err
-	}
-
-	var schema string
-	err = mysql.db.QueryRow(`select value from metadata where key_name = ?;`, keySchemaVersion).Scan(&schema)
-	if err == sql.ErrNoRows {
-		err = mysql.createTables()
-		if err != nil {
-			return
-		}
-		_, err = mysql.db.Exec(`insert into metadata (key_name, value) values (?, ?);`, keySchemaVersion, latestDbSchema)
-		if err != nil {
-			return
-		}
-		_, err = mysql.db.Exec(`insert into metadata (key_name, value) values (?, ?);`, keySchemaMinorVersion, latestDbMinorVersion)
-		if err != nil {
-			return
-		}
-		return
-	} else if err == nil && schema != latestDbSchema {
-		// TODO figure out what to do about schema changes
-		return fmt.Errorf("incompatible schema: got %s, expected %s", schema, latestDbSchema)
-	} else if err != nil {
-		return err
-	}
-
-	var minorVersion string
-	err = mysql.db.QueryRow(`select value from metadata where key_name = ?;`, keySchemaMinorVersion).Scan(&minorVersion)
-	if err == sql.ErrNoRows {
-		// XXX for now, the only minor version upgrade is the account tracking tables
-		err = mysql.createComplianceTables()
-		if err != nil {
-			return
-		}
-		err = mysql.createCorrespondentsTable()
-		if err != nil {
-			return
-		}
-		_, err = mysql.db.Exec(`insert into metadata (key_name, value) values (?, ?);`, keySchemaMinorVersion, latestDbMinorVersion)
-		if err != nil {
-			return
-		}
-	} else if err == nil && minorVersion == "1" {
-		// upgrade from 2.1 to 2.2: create the correspondents table
-		err = mysql.createCorrespondentsTable()
-		if err != nil {
-			return
-		}
-		_, err = mysql.db.Exec(`update metadata set value = ? where key_name = ?;`, latestDbMinorVersion, keySchemaMinorVersion)
-		if err != nil {
-			return
-		}
-	} else if err == nil && minorVersion != latestDbMinorVersion {
-		// TODO: if minorVersion < latestDbMinorVersion, upgrade,
-		// if latestDbMinorVersion < minorVersion, ignore because backwards compatible
-	}
 	return
 }
 
 func (mysql *MySQL) createTables() (err error) {
-	_, err = mysql.db.Exec(`CREATE TABLE history (
+	// 3M now handles this
-		id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
-		data BLOB NOT NULL,
-		msgid BINARY(16) NOT NULL,
-		KEY (msgid(4))
-	) CHARSET=ascii COLLATE=ascii_bin;`)
-	if err != nil {
-		return err
-	}
-
-	_, err = mysql.db.Exec(fmt.Sprintf(`CREATE TABLE sequence (
-		history_id BIGINT UNSIGNED NOT NULL PRIMARY KEY,
-		target VARBINARY(%[1]d) NOT NULL,
-		nanotime BIGINT UNSIGNED NOT NULL,
-		KEY (target, nanotime)
-	) CHARSET=ascii COLLATE=ascii_bin;`, MaxTargetLength))
-	if err != nil {
-		return err
-	}
-	/* XXX: this table used to be:
-	CREATE TABLE sequence (
-		id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
-		target VARBINARY(%[1]d) NOT NULL,
-		nanotime BIGINT UNSIGNED NOT NULL,
-		history_id BIGINT NOT NULL,
-		KEY (target, nanotime),
-		KEY (history_id)
-	) CHARSET=ascii COLLATE=ascii_bin;
-	Some users may still be using the old schema.
-	*/
-
-	_, err = mysql.db.Exec(fmt.Sprintf(`CREATE TABLE conversations (
-		id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
-		target VARBINARY(%[1]d) NOT NULL,
-		correspondent VARBINARY(%[1]d) NOT NULL,
-		nanotime BIGINT UNSIGNED NOT NULL,
-		history_id BIGINT NOT NULL,
-		KEY (target, correspondent, nanotime),
-		KEY (history_id)
-	) CHARSET=ascii COLLATE=ascii_bin;`, MaxTargetLength))
-	if err != nil {
-		return err
-	}
-
-	err = mysql.createCorrespondentsTable()
-	if err != nil {
-		return err
-	}
-
-	err = mysql.createComplianceTables()
-	if err != nil {
-		return err
-	}
-
 	return nil
 }
 
-func (mysql *MySQL) createCorrespondentsTable() (err error) {
-	_, err = mysql.db.Exec(fmt.Sprintf(`CREATE TABLE correspondents (
-		id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
-		target VARBINARY(%[1]d) NOT NULL,
-		correspondent VARBINARY(%[1]d) NOT NULL,
-		nanotime BIGINT UNSIGNED NOT NULL,
-		UNIQUE KEY (target, correspondent),
-		KEY (target, nanotime),
-		KEY (nanotime)
-	) CHARSET=ascii COLLATE=ascii_bin;`, MaxTargetLength))
-	return
-}
-
 func (mysql *MySQL) createComplianceTables() (err error) {
-	_, err = mysql.db.Exec(fmt.Sprintf(`CREATE TABLE account_messages (
+	// 3M now handles this
-		history_id BIGINT UNSIGNED NOT NULL PRIMARY KEY,
-		account VARBINARY(%[1]d) NOT NULL,
-		KEY (account, history_id)
-	) CHARSET=ascii COLLATE=ascii_bin;`, MaxTargetLength))
-	if err != nil {
-		return err
-	}
-
-	_, err = mysql.db.Exec(fmt.Sprintf(`CREATE TABLE forget (
-		id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
-		account VARBINARY(%[1]d) NOT NULL
-	) CHARSET=ascii COLLATE=ascii_bin;`, MaxTargetLength))
-	if err != nil {
-		return err
-	}
-
 	return nil
 }
 
@@ -327,10 +182,6 @@ func (mysql *MySQL) doCleanup(age time.Duration) (count int, err error) {
 
 	mysql.logger.Debug("mysql", fmt.Sprintf("deleting %d history rows, max age %s", len(ids), utils.NanoToTimestamp(maxNanotime)))
 
-	if maxNanotime != 0 {
-		mysql.deleteCorrespondents(ctx, maxNanotime)
-	}
-
 	return len(ids), mysql.deleteHistoryIDs(ctx, ids)
 }
 
@@ -347,21 +198,14 @@ func (mysql *MySQL) deleteHistoryIDs(ctx context.Context, ids []uint64) (err err
 	inBuf.WriteRune(')')
 	inClause := inBuf.String()
 
-	_, err = mysql.db.ExecContext(ctx, fmt.Sprintf(`DELETE FROM conversations WHERE history_id in %s;`, inClause))
-	if err != nil {
-		return
-	}
-	_, err = mysql.db.ExecContext(ctx, fmt.Sprintf(`DELETE FROM sequence WHERE history_id in %s;`, inClause))
-	if err != nil {
-		return
-	}
 	if mysql.isTrackingAccountMessages() {
 		_, err = mysql.db.ExecContext(ctx, fmt.Sprintf(`DELETE FROM account_messages WHERE history_id in %s;`, inClause))
 		if err != nil {
 			return
 		}
 	}
-	_, err = mysql.db.ExecContext(ctx, fmt.Sprintf(`DELETE FROM history WHERE id in %s;`, inClause))
+	fmt.Printf(`DELETE FROM history WHERE msgid in %s;`, inClause)
+	_, err = mysql.db.ExecContext(ctx, fmt.Sprintf(`DELETE FROM history WHERE msgid in %s;`, inClause))
 	if err != nil {
 		return
 	}
@@ -370,57 +214,35 @@ func (mysql *MySQL) deleteHistoryIDs(ctx context.Context, ids []uint64) (err err
 }
 
 func (mysql *MySQL) selectCleanupIDs(ctx context.Context, age time.Duration) (ids []uint64, maxNanotime int64, err error) {
+	before := timestampSnowflake(time.Now().Add(-age))
+	maxNanotime = time.Now().Add(-age).Unix() * 1000000000
+
 	rows, err := mysql.db.QueryContext(ctx, `
-		SELECT history.id, sequence.nanotime, conversations.nanotime
+		SELECT history.msgid
 		FROM history
-		LEFT JOIN sequence ON history.id = sequence.history_id
+		WHERE msgid < ?
-		LEFT JOIN conversations on history.id = conversations.history_id
+		ORDER BY history.msgid LIMIT ?;`, before, cleanupRowLimit)
-		ORDER BY history.id LIMIT ?;`, cleanupRowLimit)
 	if err != nil {
 		return
 	}
 	defer rows.Close()
 
-	idset := make(map[uint64]struct{}, cleanupRowLimit)
+	ids = make([]uint64, cleanupRowLimit)
-	threshold := time.Now().Add(-age).UnixNano()
+
+	i := 0
 	for rows.Next() {
 		var id uint64
-		var seqNano, convNano sql.NullInt64
+		err = rows.Scan(&id)
-		err = rows.Scan(&id, &seqNano, &convNano)
 		if err != nil {
 			return
 		}
-		nanotime := extractNanotime(seqNano, convNano)
-		// returns 0 if not found; in that case the data is inconsistent
-		// and we should delete the entry
-		if nanotime < threshold {
-			idset[id] = struct{}{}
-			if nanotime > maxNanotime {
-				maxNanotime = nanotime
-			}
-		}
-	}
-	ids = make([]uint64, len(idset))
-	i := 0
-	for id := range idset {
 		ids[i] = id
 		i++
 	}
+	ids = ids[0:i]
 	return
 }
 
-func (mysql *MySQL) deleteCorrespondents(ctx context.Context, threshold int64) {
-	result, err := mysql.db.ExecContext(ctx, `DELETE FROM correspondents WHERE nanotime <= (?);`, threshold)
-	if err != nil {
-		mysql.logError("error deleting correspondents", err)
-	} else {
-		count, err := result.RowsAffected()
-		if !mysql.logError("error deleting correspondents", err) {
-			mysql.logger.Debug(fmt.Sprintf("deleted %d correspondents entries", count))
-		}
-	}
-}
-
 // wait for forget queue items and process them one by one
 func (mysql *MySQL) forgetLoop() {
 	defer func() {
@@ -526,23 +348,7 @@ func (mysql *MySQL) doForgetIteration(account string) (count int, err error) {
 
 func (mysql *MySQL) prepareStatements() (err error) {
 	mysql.insertHistory, err = mysql.db.Prepare(`INSERT INTO history
-		(data, msgid) VALUES (?, ?);`)
+		(data, msgid, target, sender, nanotime) VALUES (?, ?, ?, ?, ?);`)
-	if err != nil {
-		return
-	}
-	mysql.insertSequence, err = mysql.db.Prepare(`INSERT INTO sequence
-		(target, nanotime, history_id) VALUES (?, ?, ?);`)
-	if err != nil {
-		return
-	}
-	mysql.insertConversation, err = mysql.db.Prepare(`INSERT INTO conversations
-		(target, correspondent, nanotime, history_id) VALUES (?, ?, ?, ?);`)
-	if err != nil {
-		return
-	}
-	mysql.insertCorrespondent, err = mysql.db.Prepare(`INSERT INTO correspondents
-		(target, correspondent, nanotime) VALUES (?, ?, ?)
-		ON DUPLICATE KEY UPDATE nanotime = GREATEST(nanotime, ?);`)
 	if err != nil {
 		return
 	}
@@ -552,6 +358,38 @@ func (mysql *MySQL) prepareStatements() (err error) {
 		return
 	}
 
+	mysql.getReactionsQuery, err = mysql.db.Prepare(`select react, count(*) as total, (select JSON_ARRAYAGG(user)
+                                    from reactions r
+                                    where r.msgid = main.msgid
+                                      and r.react = main.react
+                                    limit 3) as sample
+	from reactions as main
+	where main.msgid = ?
+	group by react, msgid;`)
+	if err != nil {
+		return
+	}
+
+	mysql.getSingleReaction, err = mysql.db.Prepare(`SELECT COUNT(*) FROM reactions WHERE msgid = ? AND user = ? AND react = ?`)
+	if err != nil {
+		return
+	}
+
+	mysql.deleteReaction, err = mysql.db.Prepare(`DELETE FROM reactions WHERE msgid = ? AND user = ? AND react = ?`)
+	if err != nil {
+		return
+	}
+
+	mysql.addReaction, err = mysql.db.Prepare(`INSERT INTO reactions(msgid, user, react) VALUES (?, ?, ?)`)
+	if err != nil {
+		return
+	}
+
+	mysql.getMessageById, err = mysql.db.Prepare(`SELECT msgid, data, target, sender, nanotime, pm FROM history WHERE msgid = ?`)
+	if err != nil {
+		return
+	}
+
 	return
 }
 
@@ -608,11 +446,6 @@ func (mysql *MySQL) AddChannelItem(target string, item history.Item, account str
 		return
 	}
 
-	err = mysql.insertSequenceEntry(ctx, target, item.Message.Time.UnixNano(), id)
-	if err != nil {
-		return
-	}
-
 	err = mysql.insertAccountMessageEntry(ctx, id, account)
 	if err != nil {
 		return
@@ -621,39 +454,21 @@ func (mysql *MySQL) AddChannelItem(target string, item history.Item, account str
 	return
 }
 
-func (mysql *MySQL) insertSequenceEntry(ctx context.Context, target string, messageTime int64, id int64) (err error) {
-	_, err = mysql.insertSequence.ExecContext(ctx, target, messageTime, id)
-	mysql.logError("could not insert sequence entry", err)
-	return
-}
-
-func (mysql *MySQL) insertConversationEntry(ctx context.Context, target, correspondent string, messageTime int64, id int64) (err error) {
-	_, err = mysql.insertConversation.ExecContext(ctx, target, correspondent, messageTime, id)
-	mysql.logError("could not insert conversations entry", err)
-	return
-}
-
-func (mysql *MySQL) insertCorrespondentsEntry(ctx context.Context, target, correspondent string, messageTime int64, historyId int64) (err error) {
-	_, err = mysql.insertCorrespondent.ExecContext(ctx, target, correspondent, messageTime, messageTime)
-	mysql.logError("could not insert conversations entry", err)
-	return
-}
-
 func (mysql *MySQL) insertBase(ctx context.Context, item history.Item) (id int64, err error) {
-	value, err := marshalItem(&item)
+	var value []byte
+	value, err = marshalItem(&item)
 	if mysql.logError("could not marshal item", err) {
 		return
 	}
-
+	var account = item.Account
-	msgidBytes, err := decodeMsgid(item.Message.Msgid)
+	if account == "" {
-	if mysql.logError("could not decode msgid", err) {
+		account = "*"
-		return
 	}
-
+	result, err := mysql.insertHistory.ExecContext(ctx, value, item.Message.Msgid, item.Target, account, item.Message.Time.UnixNano())
-	result, err := mysql.insertHistory.ExecContext(ctx, value, msgidBytes)
 	if mysql.logError("could not insert item", err) {
 		return
 	}
+
 	id, err = result.LastInsertId()
 	if mysql.logError("could not insert item", err) {
 		return
@@ -687,36 +502,7 @@ func (mysql *MySQL) AddDirectMessage(sender, senderAccount, recipient, recipient
 	ctx, cancel := context.WithTimeout(context.Background(), mysql.getTimeout())
 	defer cancel()
 
-	id, err := mysql.insertBase(ctx, item)
+	_, err = mysql.insertBase(ctx, item)
-	if err != nil {
-		return
-	}
-
-	nanotime := item.Message.Time.UnixNano()
-
-	if senderAccount != "" {
-		err = mysql.insertConversationEntry(ctx, senderAccount, recipient, nanotime, id)
-		if err != nil {
-			return
-		}
-		err = mysql.insertCorrespondentsEntry(ctx, senderAccount, recipient, nanotime, id)
-		if err != nil {
-			return
-		}
-	}
-
-	if recipientAccount != "" && sender != recipient {
-		err = mysql.insertConversationEntry(ctx, recipientAccount, sender, nanotime, id)
-		if err != nil {
-			return
-		}
-		err = mysql.insertCorrespondentsEntry(ctx, recipientAccount, sender, nanotime, id)
-		if err != nil {
-			return
-		}
-	}
-
-	err = mysql.insertAccountMessageEntry(ctx, id, senderAccount)
 	if err != nil {
 		return
 	}
@@ -725,7 +511,7 @@ func (mysql *MySQL) AddDirectMessage(sender, senderAccount, recipient, recipient
 }
 
 // note that accountName is the unfolded name
-func (mysql *MySQL) DeleteMsgid(msgid, accountName string) (err error) {
+func (mysql *MySQL) DeleteMsgid(msgid, account string) (err error) {
 	if mysql.db == nil {
 		return nil
 	}
@@ -738,11 +524,11 @@ func (mysql *MySQL) DeleteMsgid(msgid, accountName string) (err error) {
 		return
 	}
 
-	if accountName != "*" {
+	if account != "*" {
 		var item history.Item
 		err = unmarshalItem(data, &item)
 		// delete if the entry is corrupt
-		if err == nil && item.AccountName != accountName {
+		if err == nil && item.Account != account {
 			return ErrDisallowed
 		}
 	}
@@ -753,7 +539,10 @@ func (mysql *MySQL) DeleteMsgid(msgid, accountName string) (err error) {
 }
 
 func (mysql *MySQL) Export(account string, writer io.Writer) {
-	if mysql.db == nil {
+	// no eu presence...
+	// maybe fix this when i know the new schema works
+	return
+	/*if mysql.db == nil {
 		return
 	}
 
@@ -765,10 +554,8 @@ func (mysql *MySQL) Export(account string, writer io.Writer) {
 			defer cancel()
 
 			rows, rowsErr := mysql.db.QueryContext(ctx, `
-				SELECT account_messages.history_id, history.data, sequence.target FROM account_messages
+				SELECT history.data, msgid, target FROM history
-				INNER JOIN history ON history.id = account_messages.history_id
+				WHERE sender = ? AND account_messages.history_id > ?
-				INNER JOIN sequence ON account_messages.history_id = sequence.history_id
-				WHERE account_messages.account = ? AND account_messages.history_id > ?
 				LIMIT ?`, account, lastSeen, cleanupRowLimit)
 			if rowsErr != nil {
 				err = rowsErr
@@ -780,7 +567,7 @@ func (mysql *MySQL) Export(account string, writer io.Writer) {
 				var blob, jsonBlob []byte
 				var target string
 				var item history.Item
-				err = rows.Scan(&id, &blob, &target)
+				err = rows.Scan(&blob, &id, &target)
 				if err != nil {
 					return
 				}
@@ -788,7 +575,7 @@ func (mysql *MySQL) Export(account string, writer io.Writer) {
 				if err != nil {
 					return
 				}
-				item.CfCorrespondent = target
+				item.Target = target
 				jsonBlob, err = json.Marshal(item)
 				if err != nil {
 					return
@@ -808,28 +595,66 @@ func (mysql *MySQL) Export(account string, writer io.Writer) {
 	}
 
 	mysql.logError("could not export history", err)
+	return*/
+}
+
+// Kinda an intermediary function due to the CEF DB structure
+func (mysql *MySQL) GetMessage(msgid string) (id uint64, item history.Item, target string, sender string, nanotime uint64, pm bool, err error) {
+	ctx, cancel := context.WithTimeout(context.Background(), mysql.getTimeout())
+	defer cancel()
+	var data []byte
+
+	row := mysql.getMessageById.QueryRowContext(ctx, msgid)
+	err = row.Scan(&id, &data, &target, &sender, &nanotime, &pm)
+	if err != nil {
+		return
+	}
+	err = unmarshalItem(data, &item)
+	return
+}
+
+func (mysql *MySQL) HasReactionFromUser(msgid string, user string, reaction string) (exists bool) {
+	ctx, cancel := context.WithTimeout(context.Background(), mysql.getTimeout())
+	defer cancel()
+	row := mysql.getSingleReaction.QueryRowContext(ctx, msgid, user, reaction)
+	var count int
+	row.Scan(&count)
+	return count > 0
+}
+
+func (mysql *MySQL) AddReaction(msgid string, user string, reaction string) (err error) {
+	ctx, cancel := context.WithTimeout(context.Background(), mysql.getTimeout())
+	defer cancel()
+	_, err = mysql.addReaction.ExecContext(ctx, msgid, user, reaction)
+	return
+}
+
+func (mysql *MySQL) DeleteReaction(msgid string, user string, reaction string) (err error) {
+	ctx, cancel := context.WithTimeout(context.Background(), mysql.getTimeout())
+	defer cancel()
+	_, err = mysql.deleteReaction.ExecContext(ctx, msgid, user, reaction)
 	return
 }
 
 func (mysql *MySQL) lookupMsgid(ctx context.Context, msgid string, includeData bool) (result time.Time, id uint64, data []byte, err error) {
-	decoded, err := decodeMsgid(msgid)
 	if err != nil {
 		return
 	}
-	cols := `sequence.nanotime, conversations.nanotime`
+	cols := `history.nanotime`
 	if includeData {
-		cols = `sequence.nanotime, conversations.nanotime, history.id, history.data`
+		cols = `history.nanotime, history.id, history.data`
 	}
+
+	// Since CEF uses snowflakes and vanilla ergo uses blobs, we cast as int to make it function.
+	// May have to adjust it some day
 	row := mysql.db.QueryRowContext(ctx, fmt.Sprintf(`
 		SELECT %s FROM history
-		LEFT JOIN sequence ON history.id = sequence.history_id
+		WHERE history.msgid = CAST(? AS UNSIGNED) LIMIT 1;`, cols), msgid)
-		LEFT JOIN conversations ON history.id = conversations.history_id
+	var nanoSeq sql.NullInt64
-		WHERE history.msgid = ? LIMIT 1;`, cols), decoded)
-	var nanoSeq, nanoConv sql.NullInt64
 	if !includeData {
-		err = row.Scan(&nanoSeq, &nanoConv)
+		err = row.Scan(&nanoSeq)
 	} else {
-		err = row.Scan(&nanoSeq, &nanoConv, &id, &data)
+		err = row.Scan(&nanoSeq, &id, &data)
 	}
 	if err != sql.ErrNoRows {
 		mysql.logError("could not resolve msgid to time", err)
@@ -837,7 +662,7 @@ func (mysql *MySQL) lookupMsgid(ctx context.Context, msgid string, includeData b
 	if err != nil {
 		return
 	}
-	nanotime := extractNanotime(nanoSeq, nanoConv)
+	nanotime := nanoSeq.Int64
 	if nanotime == 0 {
 		err = sql.ErrNoRows
 		return
@@ -846,15 +671,6 @@ func (mysql *MySQL) lookupMsgid(ctx context.Context, msgid string, includeData b
 	return
 }
 
-func extractNanotime(seq, conv sql.NullInt64) (result int64) {
-	if seq.Valid {
-		return seq.Int64
-	} else if conv.Valid {
-		return conv.Int64
-	}
-	return
-}
-
 func (mysql *MySQL) selectItems(ctx context.Context, query string, args ...interface{}) (results []history.Item, err error) {
 	rows, err := mysql.db.QueryContext(ctx, query, args...)
 	if mysql.logError("could not select history items", err) {
@@ -865,8 +681,10 @@ func (mysql *MySQL) selectItems(ctx context.Context, query string, args ...inter
 
 	for rows.Next() {
 		var blob []byte
+		var msgid uint64
 		var item history.Item
-		err = rows.Scan(&blob)
+
+		err = rows.Scan(&blob, &msgid)
 		if mysql.logError("could not scan history item", err) {
 			return
 		}
@@ -874,17 +692,36 @@ func (mysql *MySQL) selectItems(ctx context.Context, query string, args ...inter
 		if mysql.logError("could not unmarshal history item", err) {
 			return
 		}
+		reactions, rErr := mysql.getReactionsQuery.Query(msgid)
+		if mysql.logError("could not get reactions", rErr) {
+			return
+		}
+		var react string
+		var total int
+		var sample string
+		for reactions.Next() {
+			reactions.Scan(&react, &total, &sample)
+			var sampleDecoded []string
+			json.Unmarshal([]byte(sample), &sampleDecoded)
+
+			item.Reactions = append(item.Reactions, history.Reaction{
+				Name:        react,
+				Total:       total,
+				SampleUsers: sampleDecoded,
+			})
+		}
+
 		results = append(results, item)
 	}
 	return
 }
 
+func timestampSnowflake(t time.Time) uint64 {
+	var ts = t.Unix() & 0xffffffffffff
+	return uint64(ts << 16)
+}
+
 func (mysql *MySQL) betweenTimestamps(ctx context.Context, target, correspondent string, after, before, cutoff time.Time, limit int) (results []history.Item, err error) {
-	useSequence := correspondent == ""
-	table := "sequence"
-	if !useSequence {
-		table = "conversations"
-	}
 
 	after, before, ascending := history.MinMaxAsc(after, before, cutoff)
 	direction := "ASC"
@@ -893,27 +730,25 @@ func (mysql *MySQL) betweenTimestamps(ctx context.Context, target, correspondent
 	}
 
 	var queryBuf strings.Builder
-
+	args := make([]interface{}, 0, 7)
-	args := make([]interface{}, 0, 6)
+	if correspondent == "" {
-	fmt.Fprintf(&queryBuf,
+		fmt.Fprintf(&queryBuf, "SELECT data, msgid FROM history WHERE target = ? ")
-		"SELECT history.data from history INNER JOIN %[1]s ON history.id = %[1]s.history_id WHERE", table)
-	if useSequence {
-		fmt.Fprintf(&queryBuf, " sequence.target = ?")
 		args = append(args, target)
 	} else {
-		fmt.Fprintf(&queryBuf, " conversations.target = ? AND conversations.correspondent = ?")
+		fmt.Fprintf(&queryBuf, "SELECT data, msgid FROM history WHERE (target = ? and sender = ?) OR  (target = ? and sender = ?)")
-		args = append(args, target)
+		args = append(args, target, correspondent, correspondent, target)
-		args = append(args, correspondent)
 	}
+
 	if !after.IsZero() {
-		fmt.Fprintf(&queryBuf, " AND %s.nanotime > ?", table)
+		fmt.Fprintf(&queryBuf, " AND nanotime > ?")
 		args = append(args, after.UnixNano())
 	}
 	if !before.IsZero() {
-		fmt.Fprintf(&queryBuf, " AND %s.nanotime < ?", table)
+		fmt.Fprintf(&queryBuf, " AND nanotime <= ?")
 		args = append(args, before.UnixNano())
 	}
-	fmt.Fprintf(&queryBuf, " ORDER BY %[1]s.nanotime %[2]s LIMIT ?;", table, direction)
+
+	fmt.Fprintf(&queryBuf, " ORDER BY nanotime %[1]s LIMIT ?;", direction)
 	args = append(args, limit)
 
 	results, err = mysql.selectItems(ctx, queryBuf.String(), args...)
@@ -931,19 +766,19 @@ func (mysql *MySQL) listCorrespondentsInternal(ctx context.Context, target strin
 	}
 
 	var queryBuf strings.Builder
-	args := make([]interface{}, 0, 4)
+	args := make([]interface{}, 0, 5)
-	queryBuf.WriteString(`SELECT correspondents.correspondent, correspondents.nanotime from correspondents
+	queryBuf.WriteString(`SELECT target, sender, nanotime from history
-		WHERE target = ?`)
+		WHERE target = ? OR (sender = ? and pm = true)`)
-	args = append(args, target)
+	args = append(args, target, target)
 	if !after.IsZero() {
-		queryBuf.WriteString(" AND correspondents.nanotime > ?")
+		queryBuf.WriteString(" AND nanotime > ?")
 		args = append(args, after.UnixNano())
 	}
 	if !before.IsZero() {
-		queryBuf.WriteString(" AND correspondents.nanotime < ?")
+		queryBuf.WriteString(" AND nanotime < ?")
 		args = append(args, before.UnixNano())
 	}
-	fmt.Fprintf(&queryBuf, " ORDER BY correspondents.nanotime %s LIMIT ?;", direction)
+	fmt.Fprintf(&queryBuf, " ORDER BY nanotime %s LIMIT ?;", direction)
 	args = append(args, limit)
 	query := queryBuf.String()
 
@@ -952,17 +787,26 @@ func (mysql *MySQL) listCorrespondentsInternal(ctx context.Context, target strin
 		return
 	}
 	defer rows.Close()
-	var correspondent string
+	var msgTarget string
+	var msgSender string
 	var nanotime int64
 	for rows.Next() {
-		err = rows.Scan(&correspondent, &nanotime)
+		err = rows.Scan(&msgTarget, &msgSender, &nanotime)
 		if err != nil {
 			return
 		}
+		if msgTarget == target {
 			results = append(results, history.TargetListing{
-			CfName: correspondent,
+				CfName: msgSender,
 				Time:   time.Unix(0, nanotime),
 			})
+		} else {
+			results = append(results, history.TargetListing{
+				CfName: msgTarget,
+				Time:   time.Unix(0, nanotime),
+			})
+		}
+
 	}
 
 	if !ascending {
@@ -1042,6 +886,7 @@ func (s *mySQLHistorySequence) Between(start, end history.Selector, limit int) (
 	defer cancel()
 
 	startTime := start.Time
+
 	if start.Msgid != "" {
 		startTime, _, _, err = s.mysql.lookupMsgid(ctx, start.Msgid, false)
 		if err != nil {
@@ -1055,6 +900,7 @@ func (s *mySQLHistorySequence) Between(start, end history.Selector, limit int) (
 	endTime := end.Time
 	if end.Msgid != "" {
 		endTime, _, _, err = s.mysql.lookupMsgid(ctx, end.Msgid, false)
+
 		if err != nil {
 			if err == sql.ErrNoRows {
 				return nil, nil
@@ -1101,3 +947,41 @@ func (mysql *MySQL) MakeSequence(target, correspondent string, cutoff time.Time)
 		cutoff:        cutoff,
 	}
 }
+
+func (mysql *MySQL) GetPMs(casefoldedUser string) (results map[string]int64, err error) {
+	if mysql.db == nil {
+		return
+	}
+	results = make(map[string]int64)
+
+	ctx, cancel := context.WithTimeout(context.Background(), mysql.getTimeout())
+	defer cancel()
+
+	var queryBuf strings.Builder
+	args := make([]interface{}, 0)
+
+	queryBuf.WriteString(`SELECT max(nanotime), target, sender FROM history WHERE target = ? OR (sender = ? and pm = true) GROUP BY target, sender;`)
+	args = append(args, casefoldedUser, casefoldedUser)
+
+	rows, err := mysql.db.QueryContext(ctx, queryBuf.String(), args...)
+	if mysql.logError("could not get pms", err) {
+		return
+	}
+	defer rows.Close()
+
+	var last int64
+	var target, sender string
+	for rows.Next() {
+		err = rows.Scan(&last, &target, &sender)
+		if mysql.logError("could not get pms", err) {
+			return
+		}
+		// We really don't need nanosecond precision
+		if target != casefoldedUser {
+			results[target] = last / 1000000
+		} else {
+			results[sender] = last / 1000000
+		}
+	}
+	return
+}

irc/mysql/serialization.go

@@ -4,7 +4,6 @@ import (
 	"encoding/json"
 
 	"github.com/ergochat/ergo/irc/history"
-	"github.com/ergochat/ergo/irc/utils"
 )
 
 // 123 / '{' is the magic number that means JSON;
@@ -17,7 +16,3 @@ func marshalItem(item *history.Item) (result []byte, err error) {
 func unmarshalItem(data []byte, result *history.Item) (err error) {
 	return json.Unmarshal(data, result)
 }
-
-func decodeMsgid(msgid string) ([]byte, error) {
-	return utils.B32Encoder.DecodeString(msgid)
-}

irc/nickname.go

@@ -95,7 +95,7 @@ func performNickChange(server *Server, client *Client, target *Client, session *
 	histItem := history.Item{
 		Type:    history.Nick,
 		Nick:    origNickMask,
-		AccountName: details.accountName,
+		Account: details.account,
 		Message: message,
 		IsBot:   isBot,
 	}
@@ -123,6 +123,8 @@ func performNickChange(server *Server, client *Client, target *Client, session *
 
 	for _, channel := range target.Channels() {
 		if channel.memberIsVisible(client) {
+			// I LOVE MUTATING STATE!
+			histItem.Target = channel.NameCasefolded()
 			channel.AddHistoryItem(histItem, details.account)
 		}
 	}

irc/responsebuffer.go

@@ -4,7 +4,10 @@
 package irc
 
 import (
+	"github.com/ergochat/ergo/irc/history"
 	"runtime/debug"
+	"strconv"
+	"strings"
 	"time"
 
 	"github.com/ergochat/ergo/irc/caps"
@@ -121,8 +124,12 @@ func (rb *ResponseBuffer) AddFromClient(time time.Time, msgid string, fromNickMa
 	rb.AddMessage(msg)
 }
 
-// AddSplitMessageFromClient adds a new split message from a specific client to our queue.
 func (rb *ResponseBuffer) AddSplitMessageFromClient(fromNickMask string, fromAccount string, isBot bool, tags map[string]string, command string, target string, message utils.SplitMessage) {
+	rb.AddSplitMessageFromClientWithReactions(fromNickMask, fromAccount, isBot, tags, command, target, message, nil)
+}
+
+// AddSplitMessageFromClient adds a new split message from a specific client to our queue.
+func (rb *ResponseBuffer) AddSplitMessageFromClientWithReactions(fromNickMask string, fromAccount string, isBot bool, tags map[string]string, command string, target string, message utils.SplitMessage, reactions []history.Reaction) {
 	if message.Is512() {
 		if message.Message == "" {
 			// XXX this is a TAGMSG
@@ -142,8 +149,23 @@ func (rb *ResponseBuffer) AddSplitMessageFromClient(fromNickMask string, fromAcc
 				if i == 0 {
 					msgid = message.Msgid
 				}
-				rb.AddFromClient(message.Time, msgid, fromNickMask, fromAccount, isBot, tags, command, target, messagePair.Message)
+				mergedTags := make(map[string]string)
+				for k, v := range tags {
+					mergedTags[k] = v
 				}
+				for k, v := range messagePair.Tags {
+					mergedTags[k] = v
+				}
+				rb.AddFromClient(message.Time, msgid, fromNickMask, fromAccount, isBot, mergedTags, command, target, messagePair.Message)
+			}
+		}
+	}
+	if reactions != nil && len(reactions) >= 1 {
+		var text string
+		for _, react := range reactions {
+			text = strings.Join([]string{message.Msgid, react.Name, strconv.Itoa(react.Total)}, " ")
+			text += " " + strings.Join(react.SampleUsers, " ")
+			rb.Add(nil, rb.target.server.name, "REACTIONS", text)
 		}
 	}
 }

irc/roleplay.go

@@ -110,6 +110,9 @@ func sendRoleplayMessage(server *Server, client *Client, source string, targetSt
 			Type:    history.Privmsg,
 			Message: splitMessage,
 			Nick:    sourceMask,
+			Target:  target,
+			// TODO: does this work?
+			Account: "$RP",
 		}, client.Account())
 	} else {
 		target, err := CasefoldName(targetString)

irc/script.go

@@ -5,8 +5,11 @@ package irc
 
 import (
 	"bufio"
+	"bytes"
 	"io"
+	"net/http"
 	"os/exec"
+	"strings"
 	"syscall"
 	"time"
 )
@@ -21,7 +24,27 @@ type scriptResponse struct {
 	err    error
 }
 
+func RunHttp(command string, args []string, input []byte, timeout time.Duration) (output []byte, err error) {
+	client := http.Client{
+		Timeout: timeout,
+	}
+	post, err := client.Post(command, "application/json", bytes.NewBuffer(input))
+	if err != nil {
+		return nil, err
+	}
+	defer post.Body.Close()
+	output, err = io.ReadAll(post.Body)
+
+	if err != nil {
+		return nil, err
+	}
+	return
+}
+
 func RunScript(command string, args []string, input []byte, timeout, killTimeout time.Duration) (output []byte, err error) {
+	if strings.HasPrefix(command, "http") {
+		return RunHttp(command, args, input, timeout)
+	}
 	cmd := exec.Command(command, args...)
 	stdin, err := cmd.StdinPipe()
 	if err != nil {

irc/server.go

@@ -36,6 +36,8 @@ import (
 	"github.com/ergochat/ergo/irc/mysql"
 	"github.com/ergochat/ergo/irc/sno"
 	"github.com/ergochat/ergo/irc/utils"
+
+	"github.com/redis/go-redis/v9"
 )
 
 const (
@@ -96,6 +98,9 @@ type Server struct {
 	semaphores        ServerSemaphores
 	flock             flock.Flocker
 	defcon            atomic.Uint32
+
+	// CEF
+	redis *redis.Client
 }
 
 // NewServer returns a new Oragono server.
@@ -163,6 +168,13 @@ func (server *Server) Shutdown() {
 func (server *Server) Run() {
 	defer server.Shutdown()
 
+	redisOpts, err := redis.ParseURL(server.Config().Cef.Redis)
+	if err != nil {
+		panic(err)
+	}
+	server.redis = redis.NewClient(redisOpts)
+	startRedis(server)
+
 	for {
 		select {
 		case <-server.exitSignals:
@@ -434,7 +446,9 @@ func (server *Server) playRegistrationBurst(session *Session) {
 	session.Send(nil, server.name, RPL_MYINFO, d.nick, server.name, Ver, rplMyInfo1, rplMyInfo2, rplMyInfo3)
 
 	rb := NewResponseBuffer(session)
+	if !(rb.session.capabilities.Has(caps.ExtendedISupport) && rb.session.isupportSentPrereg) {
 		server.RplISupport(c, rb)
+	}
 	if d.account != "" && session.capabilities.Has(caps.Persistence) {
 		reportPersistenceStatus(c, rb, false)
 	}
@@ -456,10 +470,17 @@ func (server *Server) playRegistrationBurst(session *Session) {
 
 // RplISupport outputs our ISUPPORT lines to the client. This is used on connection and in VERSION responses.
 func (server *Server) RplISupport(client *Client, rb *ResponseBuffer) {
+	server.sendRplISupportLines(client, rb, server.Config().Server.isupport.CachedReply)
+}
+
+func (server *Server) sendRplISupportLines(client *Client, rb *ResponseBuffer, lines [][]string) {
+	if rb.session.capabilities.Has(caps.ExtendedISupport) {
+		batchID := rb.StartNestedBatch(caps.ExtendedISupportBatchType)
+		defer rb.EndNestedBatch(batchID)
+	}
 	translatedISupport := client.t("are supported by this server")
 	nick := client.Nick()
-	config := server.Config()
+	for _, cachedTokenLine := range lines {
-	for _, cachedTokenLine := range config.Server.isupport.CachedReply {
 		length := len(cachedTokenLine) + 2
 		tokenline := make([]string, length)
 		tokenline[0] = nick
@@ -794,13 +815,19 @@ func (server *Server) applyConfig(config *Config) (err error) {
 	}
 
 	if !initial {
-		// push new info to all of our clients
+		// send 005 updates (somewhat rare)
+		if len(newISupportReplies) != 0 {
 			for _, sClient := range server.clients.AllClients() {
-			for _, tokenline := range newISupportReplies {
+				for _, session := range sClient.Sessions() {
-				sClient.Send(nil, server.name, RPL_ISUPPORT, append([]string{sClient.nick}, tokenline...)...)
+					rb := NewResponseBuffer(session)
+					server.sendRplISupportLines(sClient, rb, newISupportReplies)
+					rb.Send(false)
+				}
+			}
 		}
 
 		if sendRawOutputNotice {
+			for _, sClient := range server.clients.AllClients() {
 				sClient.Notice(sClient.t("This server is in debug mode and is logging all user I/O. If you do not wish for everything you send to be readable by the server owner(s), please disconnect."))
 			}
 		}
@@ -1052,7 +1079,7 @@ func (server *Server) ForgetHistory(accountName string) {
 		return
 	}
 
-	predicate := func(item *history.Item) bool { return item.AccountName == accountName }
+	predicate := func(item *history.Item) bool { return item.Account == accountName }
 
 	for _, channel := range server.channels.Channels() {
 		channel.history.Delete(predicate)
@@ -1066,7 +1093,7 @@ func (server *Server) ForgetHistory(accountName string) {
 // deletes a message. target is a hint about what buffer it's in (not required for
 // persistent history, where all the msgids are indexed together). if accountName
 // is anything other than "*", it must match the recorded AccountName of the message
-func (server *Server) DeleteMessage(target, msgid, accountName string) (err error) {
+func (server *Server) DeleteMessage(target, msgid, account string) (err error) {
 	config := server.Config()
 	var hist *history.Buffer
 
@@ -1089,10 +1116,10 @@ func (server *Server) DeleteMessage(target, msgid, accountName string) (err erro
 	}
 
 	if hist == nil {
-		err = server.historyDB.DeleteMsgid(msgid, accountName)
+		err = server.historyDB.DeleteMsgid(msgid, account)
 	} else {
 		count := hist.Delete(func(item *history.Item) bool {
-			return item.Message.Msgid == msgid && (accountName == "*" || item.AccountName == accountName)
+			return item.Message.Msgid == msgid && (account == "*" || item.Account == account)
 		})
 		if count == 0 {
 			err = errNoop

irc/services.go

@@ -107,6 +107,10 @@ func (service *ircService) Notice(rb *ResponseBuffer, text string) {
 	rb.Add(nil, service.prefix, "NOTICE", rb.target.Nick(), text)
 }
 
+func (service *ircService) TaggedNotice(rb *ResponseBuffer, text string, tags map[string]string) {
+	rb.Add(tags, service.prefix, "NOTICE", rb.target.Nick(), text)
+}
+
 // all service commands at the protocol level, by uppercase command name
 // e.g., NICKSERV, NS
 var ergoServicesByCommandAlias map[string]*ircService

irc/utils/crypto.go

@@ -14,6 +14,7 @@ import (
 	"encoding/hex"
 	"errors"
 	"net"
+	"strconv"
 	"strings"
 	"time"
 )
@@ -31,8 +32,26 @@ var (
 
 const (
 	SecretTokenLength = 26
+	MachineId         = 1 // Since there's no scaling Ergo, id is fixed at 1. Other things can have 2-127
 )
 
+var inc uint64 = 0
+
+// slingamn, if you ever see this, i'm sorry - I just didn't want to attach what i think is redundant data to every
+// message.
+func GenerateMessageId() uint64 {
+	inc++
+	var ts = time.Now().Unix() & 0xffffffffffff
+	var flake = uint64(ts << 16)
+	flake |= MachineId << 10
+	flake |= inc % 0x3ff
+	return flake
+}
+
+func GenerateMessageIdStr() string {
+	return strconv.FormatUint(GenerateMessageId(), 10)
+}
+
 // generate a secret token that cannot be brute-forced via online attacks
 func GenerateSecretToken() string {
 	// 128 bits of entropy are enough to resist any online attack:

irc/utils/text.go

@@ -16,6 +16,7 @@ func IsRestrictedCTCPMessage(message string) bool {
 
 type MessagePair struct {
 	Message string
+	Tags    map[string]string
 	Concat  bool // should be relayed with the multiline-concat tag
 }
 
@@ -37,19 +38,20 @@ type SplitMessage struct {
 
 func MakeMessage(original string) (result SplitMessage) {
 	result.Message = original
-	result.Msgid = GenerateSecretToken()
+	result.Msgid = GenerateMessageIdStr()
 	result.SetTime()
 
 	return
 }
 
-func (sm *SplitMessage) Append(message string, concat bool) {
+func (sm *SplitMessage) Append(message string, concat bool, tags map[string]string) {
 	if sm.Msgid == "" {
-		sm.Msgid = GenerateSecretToken()
+		sm.Msgid = GenerateMessageIdStr()
 	}
 	sm.Split = append(sm.Split, MessagePair{
 		Message: message,
 		Concat:  concat,
+		Tags:    tags,
 	})
 }
 

irc/version.go

@@ -7,7 +7,7 @@ import "fmt"
 
 const (
 	// SemVer is the semantic version of Ergo.
-	SemVer = "2.14.0"
+	SemVer = "2.15.0-unreleased"
 )
 
 var (

irc/znc.go

@@ -203,7 +203,7 @@ func zncPlayPrivmsgsFrom(client *Client, rb *ResponseBuffer, target string, star
 	zncMax := client.server.Config().History.ZNCMax
 	items, err := sequence.Between(history.Selector{Time: start}, history.Selector{Time: end}, zncMax)
 	if err == nil && len(items) != 0 {
-		client.replayPrivmsgHistory(rb, items, target, false)
+		client.replayPrivmsgHistory(rb, items, target, false, "", "", 0)
 	}
 }
 
@@ -211,7 +211,7 @@ func zncPlayPrivmsgsFromAll(client *Client, rb *ResponseBuffer, start, end time.
 	zncMax := client.server.Config().History.ZNCMax
 	items, err := client.privmsgsBetween(start, end, maxDMTargetsForAutoplay, zncMax)
 	if err == nil && len(items) != 0 {
-		client.replayPrivmsgHistory(rb, items, "", false)
+		client.replayPrivmsgHistory(rb, items, "", false, "", "", 0)
 	}
 }
 

irctest

@@ -1 +1 @@
-Subproject commit 9856317a64e0b72f925bd1a77cbce7e0f460eb59
+Subproject commit a1324407893b603fe6b55ce7c4ee385938291ae1

traditional.yaml

@@ -791,7 +791,7 @@ lock-file: "ircd.lock"
 
 # datastore configuration
 datastore:
-    # path to the datastore
+    # path to the database file (used to store account and channel registrations):
     path: ircd.db
 
     # if the database schema requires an upgrade, `autoupgrade` will attempt to

vendor/github.com/ergochat/irc-go/ircmsg/message.go

@@ -196,6 +196,15 @@ func trimInitialSpaces(str string) string {
 	return str[i:]
 }
 
+func isASCII(str string) bool {
+	for i := 0; i < len(str); i++ {
+		if str[i] > 127 {
+			return false
+		}
+	}
+	return true
+}
+
 func parseLine(line string, maxTagDataLength int, truncateLen int) (ircmsg Message, err error) {
 	// remove either \n or \r\n from the end of the line:
 	line = strings.TrimSuffix(line, "\n")
@@ -265,11 +274,16 @@ func parseLine(line string, maxTagDataLength int, truncateLen int) (ircmsg Messa
 		commandEnd = len(line)
 		paramStart = len(line)
 	}
-	// normalize command to uppercase:
+	baseCommand := line[:commandEnd]
-	ircmsg.Command = strings.ToUpper(line[:commandEnd])
+	if len(baseCommand) == 0 {
-	if len(ircmsg.Command) == 0 {
 		return ircmsg, ErrorLineIsEmpty
 	}
+	// technically this must be either letters or a 3-digit numeric:
+	if !isASCII(baseCommand) {
+		return ircmsg, ErrorLineContainsBadChar
+	}
+	// normalize command to uppercase:
+	ircmsg.Command = strings.ToUpper(baseCommand)
 	line = line[paramStart:]
 
 	for {

vendor/github.com/ergochat/irc-go/ircutils/sasl.go

@@ -3,7 +3,6 @@ package ircutils
 import (
 	"encoding/base64"
 	"errors"
-	"strings"
 )
 
 var (
@@ -25,6 +24,7 @@ func EncodeSASLResponse(raw []byte) (result []string) {
 	}
 
 	response := base64.StdEncoding.EncodeToString(raw)
+	result = make([]string, 0, (len(response)/400)+1)
 	lastLen := 0
 	for len(response) > 0 {
 		// TODO once we require go 1.21, this can be: lastLen = min(len(response), 400)
@@ -48,11 +48,11 @@ func EncodeSASLResponse(raw []byte) (result []string) {
 // Do not copy a SASLBuffer after first use.
 type SASLBuffer struct {
 	maxLength int
-	buffer    strings.Builder
+	buf       []byte
 }
 
 // NewSASLBuffer returns a new SASLBuffer. maxLength is the maximum amount of
-// base64'ed data to buffer (0 for no limit).
+// data to buffer (0 for no limit).
 func NewSASLBuffer(maxLength int) *SASLBuffer {
 	result := new(SASLBuffer)
 	result.Initialize(maxLength)
@@ -69,37 +69,43 @@ func (b *SASLBuffer) Initialize(maxLength int) {
 // response along with any decoding or protocol errors detected.
 func (b *SASLBuffer) Add(value string) (done bool, output []byte, err error) {
 	if value == "+" {
-		output, err = b.getAndReset()
+		// total size is a multiple of 400 (possibly 0)
-		return true, output, err
+		output = b.buf
+		b.Clear()
+		return true, output, nil
 	}
 
 	if len(value) > 400 {
-		b.buffer.Reset()
+		b.Clear()
 		return true, nil, ErrSASLTooLong
 	}
 
-	if b.maxLength != 0 && (b.buffer.Len()+len(value)) > b.maxLength {
+	curLen := len(b.buf)
-		b.buffer.Reset()
+	chunkDecodedLen := base64.StdEncoding.DecodedLen(len(value))
+	if b.maxLength != 0 && (curLen+chunkDecodedLen) > b.maxLength {
+		b.Clear()
 		return true, nil, ErrSASLLimitExceeded
 	}
 
-	b.buffer.WriteString(value)
+	// "append-make pattern" as in the bytes.Buffer implementation:
+	b.buf = append(b.buf, make([]byte, chunkDecodedLen)...)
+	n, err := base64.StdEncoding.Decode(b.buf[curLen:], []byte(value))
+	b.buf = b.buf[0 : curLen+n]
+	if err != nil {
+		b.Clear()
+		return true, nil, err
+	}
 	if len(value) < 400 {
-		output, err = b.getAndReset()
+		output = b.buf
-		return true, output, err
+		b.Clear()
+		return true, output, nil
 	} else {
-		// 400 bytes, wait for continuation line or +
 		return false, nil, nil
 	}
 }
 
 // Clear resets the buffer state.
 func (b *SASLBuffer) Clear() {
-	b.buffer.Reset()
+	// we can't reuse this buffer in general since we may have returned it
-}
+	b.buf = nil
-
-func (b *SASLBuffer) getAndReset() (output []byte, err error) {
-	output, err = base64.StdEncoding.DecodeString(b.buffer.String())
-	b.buffer.Reset()
-	return
 }

vendor/github.com/golang-jwt/jwt/v5/ecdsa.go

@@ -62,7 +62,7 @@ func (m *SigningMethodECDSA) Verify(signingString string, sig []byte, key interf
 	case *ecdsa.PublicKey:
 		ecdsaKey = k
 	default:
-		return newError("ECDSA verify expects *ecsda.PublicKey", ErrInvalidKeyType)
+		return newError("ECDSA verify expects *ecdsa.PublicKey", ErrInvalidKeyType)
 	}
 
 	if len(sig) != 2*m.KeySize {
@@ -96,7 +96,7 @@ func (m *SigningMethodECDSA) Sign(signingString string, key interface{}) ([]byte
 	case *ecdsa.PrivateKey:
 		ecdsaKey = k
 	default:
-		return nil, newError("ECDSA sign expects *ecsda.PrivateKey", ErrInvalidKeyType)
+		return nil, newError("ECDSA sign expects *ecdsa.PrivateKey", ErrInvalidKeyType)
 	}
 
 	// Create the hasher

vendor/github.com/golang-jwt/jwt/v5/hmac.go

@@ -91,7 +91,7 @@ func (m *SigningMethodHMAC) Verify(signingString string, sig []byte, key interfa
 func (m *SigningMethodHMAC) Sign(signingString string, key interface{}) ([]byte, error) {
 	if keyBytes, ok := key.([]byte); ok {
 		if !m.Hash.Available() {
-			return nil, newError("HMAC sign expects []byte", ErrInvalidKeyType)
+			return nil, ErrHashUnavailable
 		}
 
 		hasher := hmac.New(m.Hash.New, keyBytes)
@@ -100,5 +100,5 @@ func (m *SigningMethodHMAC) Sign(signingString string, key interface{}) ([]byte,
 		return hasher.Sum(nil), nil
 	}
 
-	return nil, ErrInvalidKeyType
+	return nil, newError("HMAC sign expects []byte", ErrInvalidKeyType)
 }

vendor/github.com/tidwall/buntdb/buntdb.go

@@ -61,6 +61,8 @@ var (
 	ErrTxIterating = errors.New("tx is iterating")
 )
 
+const useAbsEx = true
+
 // DB represents a collection of key-value pairs that persist on disk.
 // Transactions are used for all forms of data access to the DB.
 type DB struct {
@@ -895,24 +897,35 @@ func (db *DB) readLoad(rd io.Reader, modTime time.Time) (n int64, err error) {
 				return totalSize, ErrInvalid
 			}
 			if len(parts) == 5 {
-				if strings.ToLower(parts[3]) != "ex" {
+				arg := strings.ToLower(parts[3])
+				if arg != "ex" && arg != "ae" {
 					return totalSize, ErrInvalid
 				}
-				ex, err := strconv.ParseUint(parts[4], 10, 64)
+				ex, err := strconv.ParseInt(parts[4], 10, 64)
 				if err != nil {
 					return totalSize, err
 				}
+				var exat time.Time
 				now := time.Now()
+				if arg == "ex" {
 					dur := (time.Duration(ex) * time.Second) - now.Sub(modTime)
-				if dur > 0 {
+					exat = now.Add(dur)
+				} else {
+					exat = time.Unix(ex, 0)
+				}
+				if exat.After(now) {
 					db.insertIntoDatabase(&dbItem{
 						key: parts[1],
 						val: parts[2],
 						opts: &dbItemOpts{
 							ex:   true,
-							exat: now.Add(dur),
+							exat: exat,
 						},
 					})
+				} else {
+					db.deleteFromDatabase(&dbItem{
+						key: parts[1],
+					})
 				}
 			} else {
 				db.insertIntoDatabase(&dbItem{key: parts[1], val: parts[2]})
@@ -1330,13 +1343,19 @@ func appendBulkString(buf []byte, s string) []byte {
 // writeSetTo writes an item as a single SET record to the a bufio Writer.
 func (dbi *dbItem) writeSetTo(buf []byte, now time.Time) []byte {
 	if dbi.opts != nil && dbi.opts.ex {
-		ex := dbi.opts.exat.Sub(now) / time.Second
 		buf = appendArray(buf, 5)
 		buf = appendBulkString(buf, "set")
 		buf = appendBulkString(buf, dbi.key)
 		buf = appendBulkString(buf, dbi.val)
+		if useAbsEx {
+			ex := dbi.opts.exat.Unix()
+			buf = appendBulkString(buf, "ae")
+			buf = appendBulkString(buf, strconv.FormatUint(uint64(ex), 10))
+		} else {
+			ex := dbi.opts.exat.Sub(now) / time.Second
 			buf = appendBulkString(buf, "ex")
 			buf = appendBulkString(buf, strconv.FormatUint(uint64(ex), 10))
+		}
 	} else {
 		buf = appendArray(buf, 3)
 		buf = appendBulkString(buf, "set")
@@ -1622,6 +1641,9 @@ func (tx *Tx) scan(desc, gt, lt bool, index, start, stop string,
 	// wrap a btree specific iterator around the user-defined iterator.
 	iter := func(item interface{}) bool {
 		dbi := item.(*dbItem)
+		if dbi.expired() {
+			return true
+		}
 		return iterator(dbi.key, dbi.val)
 	}
 	var tr *btree.BTree

vendor/golang.org/x/crypto/bcrypt/bcrypt.go

@@ -4,7 +4,7 @@
 
 // Package bcrypt implements Provos and Mazières's bcrypt adaptive hashing
 // algorithm. See http://www.usenix.org/event/usenix99/provos/provos.pdf
-package bcrypt // import "golang.org/x/crypto/bcrypt"
+package bcrypt
 
 // The code is a port of Provos and Mazières's C implementation.
 import (

vendor/golang.org/x/crypto/blowfish/cipher.go

@@ -11,7 +11,7 @@
 // Deprecated: any new system should use AES (from crypto/aes, if necessary in
 // an AEAD mode like crypto/cipher.NewGCM) or XChaCha20-Poly1305 (from
 // golang.org/x/crypto/chacha20poly1305).
-package blowfish // import "golang.org/x/crypto/blowfish"
+package blowfish
 
 // The code is a port of Bruce Schneier's C implementation.
 // See https://www.schneier.com/blowfish.html.

vendor/golang.org/x/crypto/pbkdf2/pbkdf2.go

@@ -16,7 +16,7 @@ Hash Functions SHA-1, SHA-224, SHA-256, SHA-384 and SHA-512 for HMAC. To
 choose, you can pass the `New` functions from the different SHA packages to
 pbkdf2.Key.
 */
-package pbkdf2 // import "golang.org/x/crypto/pbkdf2"
+package pbkdf2
 
 import (
 	"crypto/hmac"

vendor/golang.org/x/crypto/sha3/doc.go

@@ -59,4 +59,4 @@
 // They produce output of the same length, with the same security strengths
 // against all attacks. This means, in particular, that SHA3-256 only has
 // 128-bit collision resistance, because its output length is 32 bytes.
-package sha3 // import "golang.org/x/crypto/sha3"
+package sha3

vendor/golang.org/x/crypto/sha3/hashes.go

@@ -9,6 +9,7 @@ package sha3
 // bytes.
 
 import (
+	"crypto"
 	"hash"
 )
 
@@ -16,39 +17,50 @@ import (
 // Its generic security strength is 224 bits against preimage attacks,
 // and 112 bits against collision attacks.
 func New224() hash.Hash {
-	if h := new224Asm(); h != nil {
+	return new224()
-		return h
-	}
-	return &state{rate: 144, outputLen: 28, dsbyte: 0x06}
 }
 
 // New256 creates a new SHA3-256 hash.
 // Its generic security strength is 256 bits against preimage attacks,
 // and 128 bits against collision attacks.
 func New256() hash.Hash {
-	if h := new256Asm(); h != nil {
+	return new256()
-		return h
-	}
-	return &state{rate: 136, outputLen: 32, dsbyte: 0x06}
 }
 
 // New384 creates a new SHA3-384 hash.
 // Its generic security strength is 384 bits against preimage attacks,
 // and 192 bits against collision attacks.
 func New384() hash.Hash {
-	if h := new384Asm(); h != nil {
+	return new384()
-		return h
-	}
-	return &state{rate: 104, outputLen: 48, dsbyte: 0x06}
 }
 
 // New512 creates a new SHA3-512 hash.
 // Its generic security strength is 512 bits against preimage attacks,
 // and 256 bits against collision attacks.
 func New512() hash.Hash {
-	if h := new512Asm(); h != nil {
+	return new512()
-		return h
+}
-	}
+
+func init() {
+	crypto.RegisterHash(crypto.SHA3_224, New224)
+	crypto.RegisterHash(crypto.SHA3_256, New256)
+	crypto.RegisterHash(crypto.SHA3_384, New384)
+	crypto.RegisterHash(crypto.SHA3_512, New512)
+}
+
+func new224Generic() *state {
+	return &state{rate: 144, outputLen: 28, dsbyte: 0x06}
+}
+
+func new256Generic() *state {
+	return &state{rate: 136, outputLen: 32, dsbyte: 0x06}
+}
+
+func new384Generic() *state {
+	return &state{rate: 104, outputLen: 48, dsbyte: 0x06}
+}
+
+func new512Generic() *state {
 	return &state{rate: 72, outputLen: 64, dsbyte: 0x06}
 }
 

vendor/golang.org/x/crypto/sha3/hashes_generic.go

@@ -1,27 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build !gc || purego || !s390x
-
-package sha3
-
-import (
-	"hash"
-)
-
-// new224Asm returns an assembly implementation of SHA3-224 if available,
-// otherwise it returns nil.
-func new224Asm() hash.Hash { return nil }
-
-// new256Asm returns an assembly implementation of SHA3-256 if available,
-// otherwise it returns nil.
-func new256Asm() hash.Hash { return nil }
-
-// new384Asm returns an assembly implementation of SHA3-384 if available,
-// otherwise it returns nil.
-func new384Asm() hash.Hash { return nil }
-
-// new512Asm returns an assembly implementation of SHA3-512 if available,
-// otherwise it returns nil.
-func new512Asm() hash.Hash { return nil }

vendor/golang.org/x/crypto/sha3/hashes_noasm.go

@@ -0,0 +1,23 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build !gc || purego || !s390x
+
+package sha3
+
+func new224() *state {
+	return new224Generic()
+}
+
+func new256() *state {
+	return new256Generic()
+}
+
+func new384() *state {
+	return new384Generic()
+}
+
+func new512() *state {
+	return new512Generic()
+}

vendor/golang.org/x/crypto/sha3/register.go

@@ -1,18 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build go1.4
-
-package sha3
-
-import (
-	"crypto"
-)
-
-func init() {
-	crypto.RegisterHash(crypto.SHA3_224, New224)
-	crypto.RegisterHash(crypto.SHA3_256, New256)
-	crypto.RegisterHash(crypto.SHA3_384, New384)
-	crypto.RegisterHash(crypto.SHA3_512, New512)
-}

vendor/golang.org/x/crypto/sha3/sha3.go

@@ -23,7 +23,6 @@ const (
 type state struct {
 	// Generic sponge components.
 	a    [25]uint64 // main state of the hash
-	buf  []byte     // points into storage
 	rate int        // the number of bytes of state to use
 
 	// dsbyte contains the "domain separation" bits and the first bit of
@@ -40,7 +39,8 @@ type state struct {
 	//      Extendable-Output Functions (May 2014)"
 	dsbyte byte
 
-	storage storageBuf
+	i, n    int // storage[i:n] is the buffer, i is only used while squeezing
+	storage [maxRate]byte
 
 	// Specific to SHA-3 and SHAKE.
 	outputLen int             // the default output size in bytes
@@ -54,24 +54,18 @@ func (d *state) BlockSize() int { return d.rate }
 func (d *state) Size() int { return d.outputLen }
 
 // Reset clears the internal state by zeroing the sponge state and
-// the byte buffer, and setting Sponge.state to absorbing.
+// the buffer indexes, and setting Sponge.state to absorbing.
 func (d *state) Reset() {
 	// Zero the permutation's state.
 	for i := range d.a {
 		d.a[i] = 0
 	}
 	d.state = spongeAbsorbing
-	d.buf = d.storage.asBytes()[:0]
+	d.i, d.n = 0, 0
 }
 
 func (d *state) clone() *state {
 	ret := *d
-	if ret.state == spongeAbsorbing {
-		ret.buf = ret.storage.asBytes()[:len(ret.buf)]
-	} else {
-		ret.buf = ret.storage.asBytes()[d.rate-cap(d.buf) : d.rate]
-	}
-
 	return &ret
 }
 
@@ -82,43 +76,40 @@ func (d *state) permute() {
 	case spongeAbsorbing:
 		// If we're absorbing, we need to xor the input into the state
 		// before applying the permutation.
-		xorIn(d, d.buf)
+		xorIn(d, d.storage[:d.rate])
-		d.buf = d.storage.asBytes()[:0]
+		d.n = 0
 		keccakF1600(&d.a)
 	case spongeSqueezing:
 		// If we're squeezing, we need to apply the permutation before
 		// copying more output.
 		keccakF1600(&d.a)
-		d.buf = d.storage.asBytes()[:d.rate]
+		d.i = 0
-		copyOut(d, d.buf)
+		copyOut(d, d.storage[:d.rate])
 	}
 }
 
 // pads appends the domain separation bits in dsbyte, applies
 // the multi-bitrate 10..1 padding rule, and permutes the state.
-func (d *state) padAndPermute(dsbyte byte) {
+func (d *state) padAndPermute() {
-	if d.buf == nil {
-		d.buf = d.storage.asBytes()[:0]
-	}
 	// Pad with this instance's domain-separator bits. We know that there's
 	// at least one byte of space in d.buf because, if it were full,
 	// permute would have been called to empty it. dsbyte also contains the
 	// first one bit for the padding. See the comment in the state struct.
-	d.buf = append(d.buf, dsbyte)
+	d.storage[d.n] = d.dsbyte
-	zerosStart := len(d.buf)
+	d.n++
-	d.buf = d.storage.asBytes()[:d.rate]
+	for d.n < d.rate {
-	for i := zerosStart; i < d.rate; i++ {
+		d.storage[d.n] = 0
-		d.buf[i] = 0
+		d.n++
 	}
 	// This adds the final one bit for the padding. Because of the way that
 	// bits are numbered from the LSB upwards, the final bit is the MSB of
 	// the last byte.
-	d.buf[d.rate-1] ^= 0x80
+	d.storage[d.rate-1] ^= 0x80
 	// Apply the permutation
 	d.permute()
 	d.state = spongeSqueezing
-	d.buf = d.storage.asBytes()[:d.rate]
+	d.n = d.rate
-	copyOut(d, d.buf)
+	copyOut(d, d.storage[:d.rate])
 }
 
 // Write absorbs more data into the hash's state. It panics if any
@@ -127,28 +118,25 @@ func (d *state) Write(p []byte) (written int, err error) {
 	if d.state != spongeAbsorbing {
 		panic("sha3: Write after Read")
 	}
-	if d.buf == nil {
-		d.buf = d.storage.asBytes()[:0]
-	}
 	written = len(p)
 
 	for len(p) > 0 {
-		if len(d.buf) == 0 && len(p) >= d.rate {
+		if d.n == 0 && len(p) >= d.rate {
 			// The fast path; absorb a full "rate" bytes of input and apply the permutation.
 			xorIn(d, p[:d.rate])
 			p = p[d.rate:]
 			keccakF1600(&d.a)
 		} else {
 			// The slow path; buffer the input until we can fill the sponge, and then xor it in.
-			todo := d.rate - len(d.buf)
+			todo := d.rate - d.n
 			if todo > len(p) {
 				todo = len(p)
 			}
-			d.buf = append(d.buf, p[:todo]...)
+			d.n += copy(d.storage[d.n:], p[:todo])
 			p = p[todo:]
 
 			// If the sponge is full, apply the permutation.
-			if len(d.buf) == d.rate {
+			if d.n == d.rate {
 				d.permute()
 			}
 		}
@@ -161,19 +149,19 @@ func (d *state) Write(p []byte) (written int, err error) {
 func (d *state) Read(out []byte) (n int, err error) {
 	// If we're still absorbing, pad and apply the permutation.
 	if d.state == spongeAbsorbing {
-		d.padAndPermute(d.dsbyte)
+		d.padAndPermute()
 	}
 
 	n = len(out)
 
 	// Now, do the squeezing.
 	for len(out) > 0 {
-		n := copy(out, d.buf)
+		n := copy(out, d.storage[d.i:d.n])
-		d.buf = d.buf[n:]
+		d.i += n
 		out = out[n:]
 
 		// Apply the permutation if we've squeezed the sponge dry.
-		if len(d.buf) == 0 {
+		if d.i == d.rate {
 			d.permute()
 		}
 	}

vendor/golang.org/x/crypto/sha3/sha3_s390x.go

@@ -143,6 +143,12 @@ func (s *asmState) Write(b []byte) (int, error) {
 
 // Read squeezes an arbitrary number of bytes from the sponge.
 func (s *asmState) Read(out []byte) (n int, err error) {
+	// The 'compute last message digest' instruction only stores the digest
+	// at the first operand (dst) for SHAKE functions.
+	if s.function != shake_128 && s.function != shake_256 {
+		panic("sha3: can only call Read for SHAKE functions")
+	}
+
 	n = len(out)
 
 	// need to pad if we were absorbing
@@ -202,8 +208,17 @@ func (s *asmState) Sum(b []byte) []byte {
 
 	// Hash the buffer. Note that we don't clear it because we
 	// aren't updating the state.
+	switch s.function {
+	case sha3_224, sha3_256, sha3_384, sha3_512:
 		klmd(s.function, &a, nil, s.buf)
 		return append(b, a[:s.outputLen]...)
+	case shake_128, shake_256:
+		d := make([]byte, s.outputLen, 64)
+		klmd(s.function, &a, d, s.buf)
+		return append(b, d[:s.outputLen]...)
+	default:
+		panic("sha3: unknown function")
+	}
 }
 
 // Reset resets the Hash to its initial state.
@@ -233,56 +248,56 @@ func (s *asmState) Clone() ShakeHash {
 	return s.clone()
 }
 
-// new224Asm returns an assembly implementation of SHA3-224 if available,
+// new224 returns an assembly implementation of SHA3-224 if available,
-// otherwise it returns nil.
+// otherwise it returns a generic implementation.
-func new224Asm() hash.Hash {
+func new224() hash.Hash {
 	if cpu.S390X.HasSHA3 {
 		return newAsmState(sha3_224)
 	}
-	return nil
+	return new224Generic()
 }
 
-// new256Asm returns an assembly implementation of SHA3-256 if available,
+// new256 returns an assembly implementation of SHA3-256 if available,
-// otherwise it returns nil.
+// otherwise it returns a generic implementation.
-func new256Asm() hash.Hash {
+func new256() hash.Hash {
 	if cpu.S390X.HasSHA3 {
 		return newAsmState(sha3_256)
 	}
-	return nil
+	return new256Generic()
 }
 
-// new384Asm returns an assembly implementation of SHA3-384 if available,
+// new384 returns an assembly implementation of SHA3-384 if available,
-// otherwise it returns nil.
+// otherwise it returns a generic implementation.
-func new384Asm() hash.Hash {
+func new384() hash.Hash {
 	if cpu.S390X.HasSHA3 {
 		return newAsmState(sha3_384)
 	}
-	return nil
+	return new384Generic()
 }
 
-// new512Asm returns an assembly implementation of SHA3-512 if available,
+// new512 returns an assembly implementation of SHA3-512 if available,
-// otherwise it returns nil.
+// otherwise it returns a generic implementation.
-func new512Asm() hash.Hash {
+func new512() hash.Hash {
 	if cpu.S390X.HasSHA3 {
 		return newAsmState(sha3_512)
 	}
-	return nil
+	return new512Generic()
 }
 
-// newShake128Asm returns an assembly implementation of SHAKE-128 if available,
+// newShake128 returns an assembly implementation of SHAKE-128 if available,
-// otherwise it returns nil.
+// otherwise it returns a generic implementation.
-func newShake128Asm() ShakeHash {
+func newShake128() ShakeHash {
 	if cpu.S390X.HasSHA3 {
 		return newAsmState(shake_128)
 	}
-	return nil
+	return newShake128Generic()
 }
 
-// newShake256Asm returns an assembly implementation of SHAKE-256 if available,
+// newShake256 returns an assembly implementation of SHAKE-256 if available,
-// otherwise it returns nil.
+// otherwise it returns a generic implementation.
-func newShake256Asm() ShakeHash {
+func newShake256() ShakeHash {
 	if cpu.S390X.HasSHA3 {
 		return newAsmState(shake_256)
 	}
-	return nil
+	return newShake256Generic()
 }

vendor/golang.org/x/crypto/sha3/shake.go

@@ -115,19 +115,21 @@ func (c *state) Clone() ShakeHash {
 // Its generic security strength is 128 bits against all attacks if at
 // least 32 bytes of its output are used.
 func NewShake128() ShakeHash {
-	if h := newShake128Asm(); h != nil {
+	return newShake128()
-		return h
-	}
-	return &state{rate: rate128, outputLen: 32, dsbyte: dsbyteShake}
 }
 
 // NewShake256 creates a new SHAKE256 variable-output-length ShakeHash.
 // Its generic security strength is 256 bits against all attacks if
 // at least 64 bytes of its output are used.
 func NewShake256() ShakeHash {
-	if h := newShake256Asm(); h != nil {
+	return newShake256()
-		return h
+}
-	}
+
+func newShake128Generic() *state {
+	return &state{rate: rate128, outputLen: 32, dsbyte: dsbyteShake}
+}
+
+func newShake256Generic() *state {
 	return &state{rate: rate256, outputLen: 64, dsbyte: dsbyteShake}
 }
 

vendor/golang.org/x/crypto/sha3/shake_generic.go

@@ -1,19 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build !gc || purego || !s390x
-
-package sha3
-
-// newShake128Asm returns an assembly implementation of SHAKE-128 if available,
-// otherwise it returns nil.
-func newShake128Asm() ShakeHash {
-	return nil
-}
-
-// newShake256Asm returns an assembly implementation of SHAKE-256 if available,
-// otherwise it returns nil.
-func newShake256Asm() ShakeHash {
-	return nil
-}

vendor/golang.org/x/crypto/sha3/shake_noasm.go

@@ -0,0 +1,15 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build !gc || purego || !s390x
+
+package sha3
+
+func newShake128() *state {
+	return newShake128Generic()
+}
+
+func newShake256() *state {
+	return newShake256Generic()
+}

vendor/golang.org/x/crypto/sha3/xor.go

@@ -2,22 +2,39 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build (!amd64 && !386 && !ppc64le) || purego
-
 package sha3
 
-// A storageBuf is an aligned array of maxRate bytes.
+import (
-type storageBuf [maxRate]byte
+	"crypto/subtle"
+	"encoding/binary"
+	"unsafe"
 
-func (b *storageBuf) asBytes() *[maxRate]byte {
+	"golang.org/x/sys/cpu"
-	return (*[maxRate]byte)(b)
-}
-
-var (
-	xorIn            = xorInGeneric
-	copyOut          = copyOutGeneric
-	xorInUnaligned   = xorInGeneric
-	copyOutUnaligned = copyOutGeneric
 )
 
-const xorImplementationUnaligned = "generic"
+// xorIn xors the bytes in buf into the state.
+func xorIn(d *state, buf []byte) {
+	if cpu.IsBigEndian {
+		for i := 0; len(buf) >= 8; i++ {
+			a := binary.LittleEndian.Uint64(buf)
+			d.a[i] ^= a
+			buf = buf[8:]
+		}
+	} else {
+		ab := (*[25 * 64 / 8]byte)(unsafe.Pointer(&d.a))
+		subtle.XORBytes(ab[:], ab[:], buf)
+	}
+}
+
+// copyOut copies uint64s to a byte buffer.
+func copyOut(d *state, b []byte) {
+	if cpu.IsBigEndian {
+		for i := 0; len(b) >= 8; i++ {
+			binary.LittleEndian.PutUint64(b, d.a[i])
+			b = b[8:]
+		}
+	} else {
+		ab := (*[25 * 64 / 8]byte)(unsafe.Pointer(&d.a))
+		copy(b, ab[:])
+	}
+}

vendor/golang.org/x/crypto/sha3/xor_generic.go

@@ -1,28 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package sha3
-
-import "encoding/binary"
-
-// xorInGeneric xors the bytes in buf into the state; it
-// makes no non-portable assumptions about memory layout
-// or alignment.
-func xorInGeneric(d *state, buf []byte) {
-	n := len(buf) / 8
-
-	for i := 0; i < n; i++ {
-		a := binary.LittleEndian.Uint64(buf)
-		d.a[i] ^= a
-		buf = buf[8:]
-	}
-}
-
-// copyOutGeneric copies uint64s to a byte buffer.
-func copyOutGeneric(d *state, b []byte) {
-	for i := 0; len(b) >= 8; i++ {
-		binary.LittleEndian.PutUint64(b, d.a[i])
-		b = b[8:]
-	}
-}

vendor/golang.org/x/crypto/sha3/xor_unaligned.go

@@ -1,66 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build (amd64 || 386 || ppc64le) && !purego
-
-package sha3
-
-import "unsafe"
-
-// A storageBuf is an aligned array of maxRate bytes.
-type storageBuf [maxRate / 8]uint64
-
-func (b *storageBuf) asBytes() *[maxRate]byte {
-	return (*[maxRate]byte)(unsafe.Pointer(b))
-}
-
-// xorInUnaligned uses unaligned reads and writes to update d.a to contain d.a
-// XOR buf.
-func xorInUnaligned(d *state, buf []byte) {
-	n := len(buf)
-	bw := (*[maxRate / 8]uint64)(unsafe.Pointer(&buf[0]))[: n/8 : n/8]
-	if n >= 72 {
-		d.a[0] ^= bw[0]
-		d.a[1] ^= bw[1]
-		d.a[2] ^= bw[2]
-		d.a[3] ^= bw[3]
-		d.a[4] ^= bw[4]
-		d.a[5] ^= bw[5]
-		d.a[6] ^= bw[6]
-		d.a[7] ^= bw[7]
-		d.a[8] ^= bw[8]
-	}
-	if n >= 104 {
-		d.a[9] ^= bw[9]
-		d.a[10] ^= bw[10]
-		d.a[11] ^= bw[11]
-		d.a[12] ^= bw[12]
-	}
-	if n >= 136 {
-		d.a[13] ^= bw[13]
-		d.a[14] ^= bw[14]
-		d.a[15] ^= bw[15]
-		d.a[16] ^= bw[16]
-	}
-	if n >= 144 {
-		d.a[17] ^= bw[17]
-	}
-	if n >= 168 {
-		d.a[18] ^= bw[18]
-		d.a[19] ^= bw[19]
-		d.a[20] ^= bw[20]
-	}
-}
-
-func copyOutUnaligned(d *state, buf []byte) {
-	ab := (*[maxRate]uint8)(unsafe.Pointer(&d.a[0]))
-	copy(buf, ab[:])
-}
-
-var (
-	xorIn   = xorInUnaligned
-	copyOut = copyOutUnaligned
-)
-
-const xorImplementationUnaligned = "unaligned"

vendor/golang.org/x/sys/cpu/cpu.go

@@ -103,6 +103,7 @@ var ARM64 struct {
 	HasASIMDDP  bool // Advanced SIMD double precision instruction set
 	HasSHA512   bool // SHA512 hardware implementation
 	HasSVE      bool // Scalable Vector Extensions
+	HasSVE2     bool // Scalable Vector Extensions 2
 	HasASIMDFHM bool // Advanced SIMD multiplication FP16 to FP32
 	_           CacheLinePad
 }

vendor/golang.org/x/sys/cpu/cpu_arm64.go

@@ -28,6 +28,7 @@ func initOptions() {
 		{Name: "sm3", Feature: &ARM64.HasSM3},
 		{Name: "sm4", Feature: &ARM64.HasSM4},
 		{Name: "sve", Feature: &ARM64.HasSVE},
+		{Name: "sve2", Feature: &ARM64.HasSVE2},
 		{Name: "crc32", Feature: &ARM64.HasCRC32},
 		{Name: "atomics", Feature: &ARM64.HasATOMICS},
 		{Name: "asimdhp", Feature: &ARM64.HasASIMDHP},
@@ -164,6 +165,15 @@ func parseARM64SystemRegisters(isar0, isar1, pfr0 uint64) {
 	switch extractBits(pfr0, 32, 35) {
 	case 1:
 		ARM64.HasSVE = true
+
+		parseARM64SVERegister(getzfr0())
+	}
+}
+
+func parseARM64SVERegister(zfr0 uint64) {
+	switch extractBits(zfr0, 0, 3) {
+	case 1:
+		ARM64.HasSVE2 = true
 	}
 }
 

vendor/golang.org/x/sys/cpu/cpu_arm64.s

@@ -29,3 +29,11 @@ TEXT ·getpfr0(SB),NOSPLIT,$0-8
 	WORD	$0xd5380400
 	MOVD	R0, ret+0(FP)
 	RET
+
+// func getzfr0() uint64
+TEXT ·getzfr0(SB),NOSPLIT,$0-8
+	// get SVE Feature Register 0 into x0
+	// mrs	x0, ID_AA64ZFR0_EL1 = d5380480
+	WORD $0xd5380480
+	MOVD	R0, ret+0(FP)
+	RET

vendor/golang.org/x/sys/cpu/cpu_gc_arm64.go

@@ -9,3 +9,4 @@ package cpu
 func getisar0() uint64
 func getisar1() uint64
 func getpfr0() uint64
+func getzfr0() uint64

vendor/golang.org/x/sys/cpu/cpu_linux_arm64.go

@@ -35,6 +35,8 @@ const (
 	hwcap_SHA512   = 1 << 21
 	hwcap_SVE      = 1 << 22
 	hwcap_ASIMDFHM = 1 << 23
+
+	hwcap2_SVE2 = 1 << 1
 )
 
 // linuxKernelCanEmulateCPUID reports whether we're running
@@ -104,6 +106,9 @@ func doinit() {
 	ARM64.HasSHA512 = isSet(hwCap, hwcap_SHA512)
 	ARM64.HasSVE = isSet(hwCap, hwcap_SVE)
 	ARM64.HasASIMDFHM = isSet(hwCap, hwcap_ASIMDFHM)
+
+	// HWCAP2 feature bits
+	ARM64.HasSVE2 = isSet(hwCap2, hwcap2_SVE2)
 }
 
 func isSet(hwc uint, value uint) bool {

vendor/golang.org/x/sys/unix/aliases.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build (aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos) && go1.9
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
 
 package unix
 

vendor/golang.org/x/sys/unix/asm_zos_s390x.s

@@ -9,9 +9,11 @@
 #define PSALAA            1208(R0)
 #define GTAB64(x)           80(x)
 #define LCA64(x)            88(x)
-#define CAA(x)               8(x)
-#define EDCHPXV(x)        1016(x)       // in the CAA
 #define SAVSTACK_ASYNC(x)  336(x) // in the LCA
+#define CAA(x)               8(x)
+#define CEECAATHDID(x)     976(x) // in the CAA
+#define EDCHPXV(x)        1016(x) // in the CAA
+#define GOCB(x)           1104(x) // in the CAA
 
 // SS_*, where x=SAVSTACK_ASYNC
 #define SS_LE(x)             0(x)
@@ -19,15 +21,38 @@
 #define SS_ERRNO(x)         16(x)
 #define SS_ERRNOJR(x)       20(x)
 
-#define LE_CALL BYTE $0x0D; BYTE $0x76; // BL R7, R6
+// Function Descriptor Offsets
+#define __errno  0x156*16
+#define __err2ad 0x16C*16
 
-TEXT ·clearErrno(SB),NOSPLIT,$0-0
+// Call Instructions
+#define LE_CALL    BYTE $0x0D; BYTE $0x76 // BL R7, R6
+#define SVC_LOAD   BYTE $0x0A; BYTE $0x08 // SVC 08 LOAD
+#define SVC_DELETE BYTE $0x0A; BYTE $0x09 // SVC 09 DELETE
+
+DATA zosLibVec<>(SB)/8, $0
+GLOBL zosLibVec<>(SB), NOPTR, $8
+
+TEXT ·initZosLibVec(SB), NOSPLIT|NOFRAME, $0-0
+	MOVW PSALAA, R8
+	MOVD LCA64(R8), R8
+	MOVD CAA(R8), R8
+	MOVD EDCHPXV(R8), R8
+	MOVD R8, zosLibVec<>(SB)
+	RET
+
+TEXT ·GetZosLibVec(SB), NOSPLIT|NOFRAME, $0-0
+	MOVD zosLibVec<>(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·clearErrno(SB), NOSPLIT, $0-0
 	BL   addrerrno<>(SB)
 	MOVD $0, 0(R3)
 	RET
 
 // Returns the address of errno in R3.
-TEXT addrerrno<>(SB),NOSPLIT|NOFRAME,$0-0
+TEXT addrerrno<>(SB), NOSPLIT|NOFRAME, $0-0
 	// Get library control area (LCA).
 	MOVW PSALAA, R8
 	MOVD LCA64(R8), R8
@@ -35,7 +60,7 @@ TEXT addrerrno<>(SB),NOSPLIT|NOFRAME,$0-0
 	// Get __errno FuncDesc.
 	MOVD CAA(R8), R9
 	MOVD EDCHPXV(R9), R9
-	ADD	$(0x156*16), R9
+	ADD  $(__errno), R9
 	LMG  0(R9), R5, R6
 
 	// Switch to saved LE stack.
@@ -52,298 +77,8 @@ TEXT addrerrno<>(SB),NOSPLIT|NOFRAME,$0-0
 	MOVD R4, 0(R9) // Save stack pointer.
 	RET
 
-TEXT ·syscall_syscall(SB),NOSPLIT,$0-56
-	BL	runtime·entersyscall(SB)
-	MOVD	a1+8(FP), R1
-	MOVD	a2+16(FP), R2
-	MOVD	a3+24(FP), R3
-
-	// Get library control area (LCA).
-	MOVW	PSALAA, R8
-	MOVD	LCA64(R8), R8
-
-	// Get function.
-	MOVD	CAA(R8), R9
-	MOVD	EDCHPXV(R9), R9
-	MOVD	trap+0(FP), R5
-	SLD	$4, R5
-	ADD	R5, R9
-	LMG	0(R9), R5, R6
-
-	// Restore LE stack.
-	MOVD	SAVSTACK_ASYNC(R8), R9
-	MOVD	0(R9), R4
-	MOVD	$0, 0(R9)
-
-	// Call function.
-	LE_CALL
-	NOPH
-	XOR	R0, R0      // Restore R0 to $0.
-	MOVD	R4, 0(R9)   // Save stack pointer.
-
-	MOVD	R3, r1+32(FP)
-	MOVD	R0, r2+40(FP)
-	MOVD	R0, err+48(FP)
-	MOVW	R3, R4
-	CMP	R4, $-1
-	BNE	done
-	BL	addrerrno<>(SB)
-	MOVWZ	0(R3), R3
-	MOVD	R3, err+48(FP)
-done:
-	BL	runtime·exitsyscall(SB)
-	RET
-
-TEXT ·syscall_rawsyscall(SB),NOSPLIT,$0-56
-	MOVD	a1+8(FP), R1
-	MOVD	a2+16(FP), R2
-	MOVD	a3+24(FP), R3
-
-	// Get library control area (LCA).
-	MOVW	PSALAA, R8
-	MOVD	LCA64(R8), R8
-
-	// Get function.
-	MOVD	CAA(R8), R9
-	MOVD	EDCHPXV(R9), R9
-	MOVD	trap+0(FP), R5
-	SLD	$4, R5
-	ADD	R5, R9
-	LMG	0(R9), R5, R6
-
-	// Restore LE stack.
-	MOVD	SAVSTACK_ASYNC(R8), R9
-	MOVD	0(R9), R4
-	MOVD	$0, 0(R9)
-
-	// Call function.
-	LE_CALL
-	NOPH
-	XOR	R0, R0      // Restore R0 to $0.
-	MOVD	R4, 0(R9)   // Save stack pointer.
-
-	MOVD	R3, r1+32(FP)
-	MOVD	R0, r2+40(FP)
-	MOVD	R0, err+48(FP)
-	MOVW	R3, R4
-	CMP	R4, $-1
-	BNE	done
-	BL	addrerrno<>(SB)
-	MOVWZ	0(R3), R3
-	MOVD	R3, err+48(FP)
-done:
-	RET
-
-TEXT ·syscall_syscall6(SB),NOSPLIT,$0-80
-	BL	runtime·entersyscall(SB)
-	MOVD	a1+8(FP), R1
-	MOVD	a2+16(FP), R2
-	MOVD	a3+24(FP), R3
-
-	// Get library control area (LCA).
-	MOVW	PSALAA, R8
-	MOVD	LCA64(R8), R8
-
-	// Get function.
-	MOVD	CAA(R8), R9
-	MOVD	EDCHPXV(R9), R9
-	MOVD	trap+0(FP), R5
-	SLD	$4, R5
-	ADD	R5, R9
-	LMG	0(R9), R5, R6
-
-	// Restore LE stack.
-	MOVD	SAVSTACK_ASYNC(R8), R9
-	MOVD	0(R9), R4
-	MOVD	$0, 0(R9)
-
-	// Fill in parameter list.
-	MOVD	a4+32(FP), R12
-	MOVD	R12, (2176+24)(R4)
-	MOVD	a5+40(FP), R12
-	MOVD	R12, (2176+32)(R4)
-	MOVD	a6+48(FP), R12
-	MOVD	R12, (2176+40)(R4)
-
-	// Call function.
-	LE_CALL
-	NOPH
-	XOR	R0, R0      // Restore R0 to $0.
-	MOVD	R4, 0(R9)   // Save stack pointer.
-
-	MOVD	R3, r1+56(FP)
-	MOVD	R0, r2+64(FP)
-	MOVD	R0, err+72(FP)
-	MOVW	R3, R4
-	CMP	R4, $-1
-	BNE	done
-	BL	addrerrno<>(SB)
-	MOVWZ	0(R3), R3
-	MOVD	R3, err+72(FP)
-done:
-	BL	runtime·exitsyscall(SB)
-	RET
-
-TEXT ·syscall_rawsyscall6(SB),NOSPLIT,$0-80
-	MOVD	a1+8(FP), R1
-	MOVD	a2+16(FP), R2
-	MOVD	a3+24(FP), R3
-
-	// Get library control area (LCA).
-	MOVW	PSALAA, R8
-	MOVD	LCA64(R8), R8
-
-	// Get function.
-	MOVD	CAA(R8), R9
-	MOVD	EDCHPXV(R9), R9
-	MOVD	trap+0(FP), R5
-	SLD	$4, R5
-	ADD	R5, R9
-	LMG	0(R9), R5, R6
-
-	// Restore LE stack.
-	MOVD	SAVSTACK_ASYNC(R8), R9
-	MOVD	0(R9), R4
-	MOVD	$0, 0(R9)
-
-	// Fill in parameter list.
-	MOVD	a4+32(FP), R12
-	MOVD	R12, (2176+24)(R4)
-	MOVD	a5+40(FP), R12
-	MOVD	R12, (2176+32)(R4)
-	MOVD	a6+48(FP), R12
-	MOVD	R12, (2176+40)(R4)
-
-	// Call function.
-	LE_CALL
-	NOPH
-	XOR	R0, R0      // Restore R0 to $0.
-	MOVD	R4, 0(R9)   // Save stack pointer.
-
-	MOVD	R3, r1+56(FP)
-	MOVD	R0, r2+64(FP)
-	MOVD	R0, err+72(FP)
-	MOVW	R3, R4
-	CMP	R4, $-1
-	BNE	done
-	BL	·rrno<>(SB)
-	MOVWZ	0(R3), R3
-	MOVD	R3, err+72(FP)
-done:
-	RET
-
-TEXT ·syscall_syscall9(SB),NOSPLIT,$0
-	BL	runtime·entersyscall(SB)
-	MOVD	a1+8(FP), R1
-	MOVD	a2+16(FP), R2
-	MOVD	a3+24(FP), R3
-
-	// Get library control area (LCA).
-	MOVW	PSALAA, R8
-	MOVD	LCA64(R8), R8
-
-	// Get function.
-	MOVD	CAA(R8), R9
-	MOVD	EDCHPXV(R9), R9
-	MOVD	trap+0(FP), R5
-	SLD	$4, R5
-	ADD	R5, R9
-	LMG	0(R9), R5, R6
-
-	// Restore LE stack.
-	MOVD	SAVSTACK_ASYNC(R8), R9
-	MOVD	0(R9), R4
-	MOVD	$0, 0(R9)
-
-	// Fill in parameter list.
-	MOVD	a4+32(FP), R12
-	MOVD	R12, (2176+24)(R4)
-	MOVD	a5+40(FP), R12
-	MOVD	R12, (2176+32)(R4)
-	MOVD	a6+48(FP), R12
-	MOVD	R12, (2176+40)(R4)
-	MOVD	a7+56(FP), R12
-	MOVD	R12, (2176+48)(R4)
-	MOVD	a8+64(FP), R12
-	MOVD	R12, (2176+56)(R4)
-	MOVD	a9+72(FP), R12
-	MOVD	R12, (2176+64)(R4)
-
-	// Call function.
-	LE_CALL
-	NOPH
-	XOR	R0, R0      // Restore R0 to $0.
-	MOVD	R4, 0(R9)   // Save stack pointer.
-
-	MOVD	R3, r1+80(FP)
-	MOVD	R0, r2+88(FP)
-	MOVD	R0, err+96(FP)
-	MOVW	R3, R4
-	CMP	R4, $-1
-	BNE	done
-	BL	addrerrno<>(SB)
-	MOVWZ	0(R3), R3
-	MOVD	R3, err+96(FP)
-done:
-        BL	runtime·exitsyscall(SB)
-        RET
-
-TEXT ·syscall_rawsyscall9(SB),NOSPLIT,$0
-	MOVD	a1+8(FP), R1
-	MOVD	a2+16(FP), R2
-	MOVD	a3+24(FP), R3
-
-	// Get library control area (LCA).
-	MOVW	PSALAA, R8
-	MOVD	LCA64(R8), R8
-
-	// Get function.
-	MOVD	CAA(R8), R9
-	MOVD	EDCHPXV(R9), R9
-	MOVD	trap+0(FP), R5
-	SLD	$4, R5
-	ADD	R5, R9
-	LMG	0(R9), R5, R6
-
-	// Restore LE stack.
-	MOVD	SAVSTACK_ASYNC(R8), R9
-	MOVD	0(R9), R4
-	MOVD	$0, 0(R9)
-
-	// Fill in parameter list.
-	MOVD	a4+32(FP), R12
-	MOVD	R12, (2176+24)(R4)
-	MOVD	a5+40(FP), R12
-	MOVD	R12, (2176+32)(R4)
-	MOVD	a6+48(FP), R12
-	MOVD	R12, (2176+40)(R4)
-	MOVD	a7+56(FP), R12
-	MOVD	R12, (2176+48)(R4)
-	MOVD	a8+64(FP), R12
-	MOVD	R12, (2176+56)(R4)
-	MOVD	a9+72(FP), R12
-	MOVD	R12, (2176+64)(R4)
-
-	// Call function.
-	LE_CALL
-	NOPH
-	XOR	R0, R0      // Restore R0 to $0.
-	MOVD	R4, 0(R9)   // Save stack pointer.
-
-	MOVD	R3, r1+80(FP)
-	MOVD	R0, r2+88(FP)
-	MOVD	R0, err+96(FP)
-	MOVW	R3, R4
-	CMP	R4, $-1
-	BNE	done
-	BL	addrerrno<>(SB)
-	MOVWZ	0(R3), R3
-	MOVD	R3, err+96(FP)
-done:
-	RET
-
 // func svcCall(fnptr unsafe.Pointer, argv *unsafe.Pointer, dsa *uint64)
-TEXT ·svcCall(SB),NOSPLIT,$0
+TEXT ·svcCall(SB), NOSPLIT, $0
 	BL   runtime·save_g(SB)     // Save g and stack pointer
 	MOVW PSALAA, R8
 	MOVD LCA64(R8), R8
@@ -366,13 +101,12 @@ TEXT ·svcCall(SB),NOSPLIT,$0
 	RET
 
 // func svcLoad(name *byte) unsafe.Pointer
-TEXT ·svcLoad(SB),NOSPLIT,$0
+TEXT ·svcLoad(SB), NOSPLIT, $0
 	MOVD R15, R2         // Save go stack pointer
 	MOVD name+0(FP), R0  // Move SVC args into registers
 	MOVD $0x80000000, R1
 	MOVD $0, R15
-	BYTE	$0x0A            // SVC 08 LOAD
+	SVC_LOAD
-	BYTE	$0x08
 	MOVW R15, R3         // Save return code from SVC
 	MOVD R2, R15         // Restore go stack pointer
 	CMP  R3, $0          // Check SVC return code
@@ -380,33 +114,32 @@ TEXT ·svcLoad(SB),NOSPLIT,$0
 
 	MOVD $-2, R3       // Reset last bit of entry point to zero
 	AND  R0, R3
-	MOVD	R3, addr+8(FP)   // Return entry point returned by SVC
+	MOVD R3, ret+8(FP) // Return entry point returned by SVC
 	CMP  R0, R3        // Check if last bit of entry point was set
 	BNE  done
 
 	MOVD R15, R2 // Save go stack pointer
 	MOVD $0, R15 // Move SVC args into registers (entry point still in r0 from SVC 08)
-	BYTE	$0x0A            // SVC 09 DELETE
+	SVC_DELETE
-	BYTE	$0x09
 	MOVD R2, R15 // Restore go stack pointer
 
 error:
-	MOVD	$0, addr+8(FP)   // Return 0 on failure
+	MOVD $0, ret+8(FP) // Return 0 on failure
+
 done:
 	XOR R0, R0 // Reset r0 to 0
 	RET
 
 // func svcUnload(name *byte, fnptr unsafe.Pointer) int64
-TEXT ·svcUnload(SB),NOSPLIT,$0
+TEXT ·svcUnload(SB), NOSPLIT, $0
 	MOVD R15, R2          // Save go stack pointer
 	MOVD name+0(FP), R0   // Move SVC args into registers
-	MOVD	addr+8(FP), R15
+	MOVD fnptr+8(FP), R15
-	BYTE	$0x0A            // SVC 09
+	SVC_DELETE
-	BYTE	$0x09
 	XOR  R0, R0           // Reset r0 to 0
 	MOVD R15, R1          // Save SVC return code
 	MOVD R2, R15          // Restore go stack pointer
-	MOVD	R1, rc+0(FP)     // Return SVC return code
+	MOVD R1, ret+16(FP)   // Return SVC return code
 	RET
 
 // func gettid() uint64
@@ -417,7 +150,233 @@ TEXT ·gettid(SB), NOSPLIT, $0
 
 	// Get CEECAATHDID
 	MOVD CAA(R8), R9
-	MOVD 0x3D0(R9), R9
+	MOVD CEECAATHDID(R9), R9
 	MOVD R9, ret+0(FP)
 
 	RET
+
+//
+// Call LE function, if the return is -1
+// errno and errno2 is retrieved
+//
+TEXT ·CallLeFuncWithErr(SB), NOSPLIT, $0
+	MOVW PSALAA, R8
+	MOVD LCA64(R8), R8
+	MOVD CAA(R8), R9
+	MOVD g, GOCB(R9)
+
+	// Restore LE stack.
+	MOVD SAVSTACK_ASYNC(R8), R9 // R9-> LE stack frame saving address
+	MOVD 0(R9), R4              // R4-> restore previously saved stack frame pointer
+
+	MOVD parms_base+8(FP), R7 // R7 -> argument array
+	MOVD parms_len+16(FP), R8 // R8 number of arguments
+
+	//  arg 1 ---> R1
+	CMP  R8, $0
+	BEQ  docall
+	SUB  $1, R8
+	MOVD 0(R7), R1
+
+	//  arg 2 ---> R2
+	CMP  R8, $0
+	BEQ  docall
+	SUB  $1, R8
+	ADD  $8, R7
+	MOVD 0(R7), R2
+
+	//  arg 3 --> R3
+	CMP  R8, $0
+	BEQ  docall
+	SUB  $1, R8
+	ADD  $8, R7
+	MOVD 0(R7), R3
+
+	CMP  R8, $0
+	BEQ  docall
+	MOVD $2176+16, R6 // starting LE stack address-8 to store 4th argument
+
+repeat:
+	ADD  $8, R7
+	MOVD 0(R7), R0      // advance arg pointer by 8 byte
+	ADD  $8, R6         // advance LE argument address by 8 byte
+	MOVD R0, (R4)(R6*1) // copy argument from go-slice to le-frame
+	SUB  $1, R8
+	CMP  R8, $0
+	BNE  repeat
+
+docall:
+	MOVD funcdesc+0(FP), R8 // R8-> function descriptor
+	LMG  0(R8), R5, R6
+	MOVD $0, 0(R9)          // R9 address of SAVSTACK_ASYNC
+	LE_CALL                 // balr R7, R6 (return #1)
+	NOPH
+	MOVD R3, ret+32(FP)
+	CMP  R3, $-1            // compare result to -1
+	BNE  done
+
+	// retrieve errno and errno2
+	MOVD  zosLibVec<>(SB), R8
+	ADD   $(__errno), R8
+	LMG   0(R8), R5, R6
+	LE_CALL                   // balr R7, R6 __errno (return #3)
+	NOPH
+	MOVWZ 0(R3), R3
+	MOVD  R3, err+48(FP)
+	MOVD  zosLibVec<>(SB), R8
+	ADD   $(__err2ad), R8
+	LMG   0(R8), R5, R6
+	LE_CALL                   // balr R7, R6 __err2ad (return #2)
+	NOPH
+	MOVW  (R3), R2            // retrieve errno2
+	MOVD  R2, errno2+40(FP)   // store in return area
+
+done:
+	MOVD R4, 0(R9)            // Save stack pointer.
+	RET
+
+//
+// Call LE function, if the return is 0
+// errno and errno2 is retrieved
+//
+TEXT ·CallLeFuncWithPtrReturn(SB), NOSPLIT, $0
+	MOVW PSALAA, R8
+	MOVD LCA64(R8), R8
+	MOVD CAA(R8), R9
+	MOVD g, GOCB(R9)
+
+	// Restore LE stack.
+	MOVD SAVSTACK_ASYNC(R8), R9 // R9-> LE stack frame saving address
+	MOVD 0(R9), R4              // R4-> restore previously saved stack frame pointer
+
+	MOVD parms_base+8(FP), R7 // R7 -> argument array
+	MOVD parms_len+16(FP), R8 // R8 number of arguments
+
+	//  arg 1 ---> R1
+	CMP  R8, $0
+	BEQ  docall
+	SUB  $1, R8
+	MOVD 0(R7), R1
+
+	//  arg 2 ---> R2
+	CMP  R8, $0
+	BEQ  docall
+	SUB  $1, R8
+	ADD  $8, R7
+	MOVD 0(R7), R2
+
+	//  arg 3 --> R3
+	CMP  R8, $0
+	BEQ  docall
+	SUB  $1, R8
+	ADD  $8, R7
+	MOVD 0(R7), R3
+
+	CMP  R8, $0
+	BEQ  docall
+	MOVD $2176+16, R6 // starting LE stack address-8 to store 4th argument
+
+repeat:
+	ADD  $8, R7
+	MOVD 0(R7), R0      // advance arg pointer by 8 byte
+	ADD  $8, R6         // advance LE argument address by 8 byte
+	MOVD R0, (R4)(R6*1) // copy argument from go-slice to le-frame
+	SUB  $1, R8
+	CMP  R8, $0
+	BNE  repeat
+
+docall:
+	MOVD funcdesc+0(FP), R8 // R8-> function descriptor
+	LMG  0(R8), R5, R6
+	MOVD $0, 0(R9)          // R9 address of SAVSTACK_ASYNC
+	LE_CALL                 // balr R7, R6 (return #1)
+	NOPH
+	MOVD R3, ret+32(FP)
+	CMP  R3, $0             // compare result to 0
+	BNE  done
+
+	// retrieve errno and errno2
+	MOVD  zosLibVec<>(SB), R8
+	ADD   $(__errno), R8
+	LMG   0(R8), R5, R6
+	LE_CALL                   // balr R7, R6 __errno (return #3)
+	NOPH
+	MOVWZ 0(R3), R3
+	MOVD  R3, err+48(FP)
+	MOVD  zosLibVec<>(SB), R8
+	ADD   $(__err2ad), R8
+	LMG   0(R8), R5, R6
+	LE_CALL                   // balr R7, R6 __err2ad (return #2)
+	NOPH
+	MOVW  (R3), R2            // retrieve errno2
+	MOVD  R2, errno2+40(FP)   // store in return area
+	XOR   R2, R2
+	MOVWZ R2, (R3)            // clear errno2
+
+done:
+	MOVD R4, 0(R9)            // Save stack pointer.
+	RET
+
+//
+// function to test if a pointer can be safely dereferenced (content read)
+// return 0 for succces
+//
+TEXT ·ptrtest(SB), NOSPLIT, $0-16
+	MOVD arg+0(FP), R10 // test pointer in R10
+
+	// set up R2 to point to CEECAADMC
+	BYTE $0xE3; BYTE $0x20; BYTE $0x04; BYTE $0xB8; BYTE $0x00; BYTE $0x17 // llgt  2,1208
+	BYTE $0xB9; BYTE $0x17; BYTE $0x00; BYTE $0x22                         // llgtr 2,2
+	BYTE $0xA5; BYTE $0x26; BYTE $0x7F; BYTE $0xFF                         // nilh  2,32767
+	BYTE $0xE3; BYTE $0x22; BYTE $0x00; BYTE $0x58; BYTE $0x00; BYTE $0x04 // lg    2,88(2)
+	BYTE $0xE3; BYTE $0x22; BYTE $0x00; BYTE $0x08; BYTE $0x00; BYTE $0x04 // lg    2,8(2)
+	BYTE $0x41; BYTE $0x22; BYTE $0x03; BYTE $0x68                         // la    2,872(2)
+
+	// set up R5 to point to the "shunt" path which set 1 to R3 (failure)
+	BYTE $0xB9; BYTE $0x82; BYTE $0x00; BYTE $0x33 // xgr   3,3
+	BYTE $0xA7; BYTE $0x55; BYTE $0x00; BYTE $0x04 // bras  5,lbl1
+	BYTE $0xA7; BYTE $0x39; BYTE $0x00; BYTE $0x01 // lghi  3,1
+
+	// if r3 is not zero (failed) then branch to finish
+	BYTE $0xB9; BYTE $0x02; BYTE $0x00; BYTE $0x33 // lbl1     ltgr  3,3
+	BYTE $0xA7; BYTE $0x74; BYTE $0x00; BYTE $0x08 // brc   b'0111',lbl2
+
+	// stomic store shunt address in R5 into CEECAADMC
+	BYTE $0xE3; BYTE $0x52; BYTE $0x00; BYTE $0x00; BYTE $0x00; BYTE $0x24 // stg   5,0(2)
+
+	// now try reading from the test pointer in R10, if it fails it branches to the "lghi" instruction above
+	BYTE $0xE3; BYTE $0x9A; BYTE $0x00; BYTE $0x00; BYTE $0x00; BYTE $0x04 // lg    9,0(10)
+
+	// finish here, restore 0 into CEECAADMC
+	BYTE $0xB9; BYTE $0x82; BYTE $0x00; BYTE $0x99                         // lbl2     xgr   9,9
+	BYTE $0xE3; BYTE $0x92; BYTE $0x00; BYTE $0x00; BYTE $0x00; BYTE $0x24 // stg   9,0(2)
+	MOVD R3, ret+8(FP)                                                     // result in R3
+	RET
+
+//
+// function to test if a untptr can be loaded from a pointer
+// return 1: the 8-byte content
+//        2: 0 for success, 1 for failure
+//
+// func safeload(ptr uintptr) ( value uintptr, error uintptr)
+TEXT ·safeload(SB), NOSPLIT, $0-24
+	MOVD ptr+0(FP), R10                                                    // test pointer in R10
+	MOVD $0x0, R6
+	BYTE $0xE3; BYTE $0x20; BYTE $0x04; BYTE $0xB8; BYTE $0x00; BYTE $0x17 // llgt  2,1208
+	BYTE $0xB9; BYTE $0x17; BYTE $0x00; BYTE $0x22                         // llgtr 2,2
+	BYTE $0xA5; BYTE $0x26; BYTE $0x7F; BYTE $0xFF                         // nilh  2,32767
+	BYTE $0xE3; BYTE $0x22; BYTE $0x00; BYTE $0x58; BYTE $0x00; BYTE $0x04 // lg    2,88(2)
+	BYTE $0xE3; BYTE $0x22; BYTE $0x00; BYTE $0x08; BYTE $0x00; BYTE $0x04 // lg    2,8(2)
+	BYTE $0x41; BYTE $0x22; BYTE $0x03; BYTE $0x68                         // la    2,872(2)
+	BYTE $0xB9; BYTE $0x82; BYTE $0x00; BYTE $0x33                         // xgr   3,3
+	BYTE $0xA7; BYTE $0x55; BYTE $0x00; BYTE $0x04                         // bras  5,lbl1
+	BYTE $0xA7; BYTE $0x39; BYTE $0x00; BYTE $0x01                         // lghi  3,1
+	BYTE $0xB9; BYTE $0x02; BYTE $0x00; BYTE $0x33                         // lbl1     ltgr  3,3
+	BYTE $0xA7; BYTE $0x74; BYTE $0x00; BYTE $0x08                         // brc   b'0111',lbl2
+	BYTE $0xE3; BYTE $0x52; BYTE $0x00; BYTE $0x00; BYTE $0x00; BYTE $0x24 // stg 5,0(2)
+	BYTE $0xE3; BYTE $0x6A; BYTE $0x00; BYTE $0x00; BYTE $0x00; BYTE $0x04 // lg    6,0(10)
+	BYTE $0xB9; BYTE $0x82; BYTE $0x00; BYTE $0x99                         // lbl2     xgr   9,9
+	BYTE $0xE3; BYTE $0x92; BYTE $0x00; BYTE $0x00; BYTE $0x00; BYTE $0x24 // stg   9,0(2)
+	MOVD R6, value+8(FP)                                                   // result in R6
+	MOVD R3, error+16(FP)                                                  // error in R3
+	RET

vendor/golang.org/x/sys/unix/bpxsvc_zos.go

@@ -0,0 +1,657 @@
+// Copyright 2024 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build zos
+
+package unix
+
+import (
+	"bytes"
+	"fmt"
+	"unsafe"
+)
+
+//go:noescape
+func bpxcall(plist []unsafe.Pointer, bpx_offset int64)
+
+//go:noescape
+func A2e([]byte)
+
+//go:noescape
+func E2a([]byte)
+
+const (
+	BPX4STA = 192  // stat
+	BPX4FST = 104  // fstat
+	BPX4LST = 132  // lstat
+	BPX4OPN = 156  // open
+	BPX4CLO = 72   // close
+	BPX4CHR = 500  // chattr
+	BPX4FCR = 504  // fchattr
+	BPX4LCR = 1180 // lchattr
+	BPX4CTW = 492  // cond_timed_wait
+	BPX4GTH = 1056 // __getthent
+	BPX4PTQ = 412  // pthread_quiesc
+	BPX4PTR = 320  // ptrace
+)
+
+const (
+	//options
+	//byte1
+	BPX_OPNFHIGH = 0x80
+	//byte2
+	BPX_OPNFEXEC = 0x80
+	//byte3
+	BPX_O_NOLARGEFILE = 0x08
+	BPX_O_LARGEFILE   = 0x04
+	BPX_O_ASYNCSIG    = 0x02
+	BPX_O_SYNC        = 0x01
+	//byte4
+	BPX_O_CREXCL   = 0xc0
+	BPX_O_CREAT    = 0x80
+	BPX_O_EXCL     = 0x40
+	BPX_O_NOCTTY   = 0x20
+	BPX_O_TRUNC    = 0x10
+	BPX_O_APPEND   = 0x08
+	BPX_O_NONBLOCK = 0x04
+	BPX_FNDELAY    = 0x04
+	BPX_O_RDWR     = 0x03
+	BPX_O_RDONLY   = 0x02
+	BPX_O_WRONLY   = 0x01
+	BPX_O_ACCMODE  = 0x03
+	BPX_O_GETFL    = 0x0f
+
+	//mode
+	// byte1 (file type)
+	BPX_FT_DIR      = 1
+	BPX_FT_CHARSPEC = 2
+	BPX_FT_REGFILE  = 3
+	BPX_FT_FIFO     = 4
+	BPX_FT_SYMLINK  = 5
+	BPX_FT_SOCKET   = 6
+	//byte3
+	BPX_S_ISUID  = 0x08
+	BPX_S_ISGID  = 0x04
+	BPX_S_ISVTX  = 0x02
+	BPX_S_IRWXU1 = 0x01
+	BPX_S_IRUSR  = 0x01
+	//byte4
+	BPX_S_IRWXU2 = 0xc0
+	BPX_S_IWUSR  = 0x80
+	BPX_S_IXUSR  = 0x40
+	BPX_S_IRWXG  = 0x38
+	BPX_S_IRGRP  = 0x20
+	BPX_S_IWGRP  = 0x10
+	BPX_S_IXGRP  = 0x08
+	BPX_S_IRWXOX = 0x07
+	BPX_S_IROTH  = 0x04
+	BPX_S_IWOTH  = 0x02
+	BPX_S_IXOTH  = 0x01
+
+	CW_INTRPT  = 1
+	CW_CONDVAR = 32
+	CW_TIMEOUT = 64
+
+	PGTHA_NEXT        = 2
+	PGTHA_CURRENT     = 1
+	PGTHA_FIRST       = 0
+	PGTHA_LAST        = 3
+	PGTHA_PROCESS     = 0x80
+	PGTHA_CONTTY      = 0x40
+	PGTHA_PATH        = 0x20
+	PGTHA_COMMAND     = 0x10
+	PGTHA_FILEDATA    = 0x08
+	PGTHA_THREAD      = 0x04
+	PGTHA_PTAG        = 0x02
+	PGTHA_COMMANDLONG = 0x01
+	PGTHA_THREADFAST  = 0x80
+	PGTHA_FILEPATH    = 0x40
+	PGTHA_THDSIGMASK  = 0x20
+	// thread quiece mode
+	QUIESCE_TERM       int32 = 1
+	QUIESCE_FORCE      int32 = 2
+	QUIESCE_QUERY      int32 = 3
+	QUIESCE_FREEZE     int32 = 4
+	QUIESCE_UNFREEZE   int32 = 5
+	FREEZE_THIS_THREAD int32 = 6
+	FREEZE_EXIT        int32 = 8
+	QUIESCE_SRB        int32 = 9
+)
+
+type Pgtha struct {
+	Pid        uint32 // 0
+	Tid0       uint32 // 4
+	Tid1       uint32
+	Accesspid  byte    // C
+	Accesstid  byte    // D
+	Accessasid uint16  // E
+	Loginname  [8]byte // 10
+	Flag1      byte    // 18
+	Flag1b2    byte    // 19
+}
+
+type Bpxystat_t struct { // DSECT BPXYSTAT
+	St_id           [4]uint8  // 0
+	St_length       uint16    // 0x4
+	St_version      uint16    // 0x6
+	St_mode         uint32    // 0x8
+	St_ino          uint32    // 0xc
+	St_dev          uint32    // 0x10
+	St_nlink        uint32    // 0x14
+	St_uid          uint32    // 0x18
+	St_gid          uint32    // 0x1c
+	St_size         uint64    // 0x20
+	St_atime        uint32    // 0x28
+	St_mtime        uint32    // 0x2c
+	St_ctime        uint32    // 0x30
+	St_rdev         uint32    // 0x34
+	St_auditoraudit uint32    // 0x38
+	St_useraudit    uint32    // 0x3c
+	St_blksize      uint32    // 0x40
+	St_createtime   uint32    // 0x44
+	St_auditid      [4]uint32 // 0x48
+	St_res01        uint32    // 0x58
+	Ft_ccsid        uint16    // 0x5c
+	Ft_flags        uint16    // 0x5e
+	St_res01a       [2]uint32 // 0x60
+	St_res02        uint32    // 0x68
+	St_blocks       uint32    // 0x6c
+	St_opaque       [3]uint8  // 0x70
+	St_visible      uint8     // 0x73
+	St_reftime      uint32    // 0x74
+	St_fid          uint64    // 0x78
+	St_filefmt      uint8     // 0x80
+	St_fspflag2     uint8     // 0x81
+	St_res03        [2]uint8  // 0x82
+	St_ctimemsec    uint32    // 0x84
+	St_seclabel     [8]uint8  // 0x88
+	St_res04        [4]uint8  // 0x90
+	// end of version 1
+	_               uint32    // 0x94
+	St_atime64      uint64    // 0x98
+	St_mtime64      uint64    // 0xa0
+	St_ctime64      uint64    // 0xa8
+	St_createtime64 uint64    // 0xb0
+	St_reftime64    uint64    // 0xb8
+	_               uint64    // 0xc0
+	St_res05        [16]uint8 // 0xc8
+	// end of version 2
+}
+
+type BpxFilestatus struct {
+	Oflag1 byte
+	Oflag2 byte
+	Oflag3 byte
+	Oflag4 byte
+}
+
+type BpxMode struct {
+	Ftype byte
+	Mode1 byte
+	Mode2 byte
+	Mode3 byte
+}
+
+// Thr attribute structure for extended attributes
+type Bpxyatt_t struct { // DSECT BPXYATT
+	Att_id           [4]uint8
+	Att_version      uint16
+	Att_res01        [2]uint8
+	Att_setflags1    uint8
+	Att_setflags2    uint8
+	Att_setflags3    uint8
+	Att_setflags4    uint8
+	Att_mode         uint32
+	Att_uid          uint32
+	Att_gid          uint32
+	Att_opaquemask   [3]uint8
+	Att_visblmaskres uint8
+	Att_opaque       [3]uint8
+	Att_visibleres   uint8
+	Att_size_h       uint32
+	Att_size_l       uint32
+	Att_atime        uint32
+	Att_mtime        uint32
+	Att_auditoraudit uint32
+	Att_useraudit    uint32
+	Att_ctime        uint32
+	Att_reftime      uint32
+	// end of version 1
+	Att_filefmt uint8
+	Att_res02   [3]uint8
+	Att_filetag uint32
+	Att_res03   [8]uint8
+	// end of version 2
+	Att_atime64   uint64
+	Att_mtime64   uint64
+	Att_ctime64   uint64
+	Att_reftime64 uint64
+	Att_seclabel  [8]uint8
+	Att_ver3res02 [8]uint8
+	// end of version 3
+}
+
+func BpxOpen(name string, options *BpxFilestatus, mode *BpxMode) (rv int32, rc int32, rn int32) {
+	if len(name) < 1024 {
+		var namebuf [1024]byte
+		sz := int32(copy(namebuf[:], name))
+		A2e(namebuf[:sz])
+		var parms [7]unsafe.Pointer
+		parms[0] = unsafe.Pointer(&sz)
+		parms[1] = unsafe.Pointer(&namebuf[0])
+		parms[2] = unsafe.Pointer(options)
+		parms[3] = unsafe.Pointer(mode)
+		parms[4] = unsafe.Pointer(&rv)
+		parms[5] = unsafe.Pointer(&rc)
+		parms[6] = unsafe.Pointer(&rn)
+		bpxcall(parms[:], BPX4OPN)
+		return rv, rc, rn
+	}
+	return -1, -1, -1
+}
+
+func BpxClose(fd int32) (rv int32, rc int32, rn int32) {
+	var parms [4]unsafe.Pointer
+	parms[0] = unsafe.Pointer(&fd)
+	parms[1] = unsafe.Pointer(&rv)
+	parms[2] = unsafe.Pointer(&rc)
+	parms[3] = unsafe.Pointer(&rn)
+	bpxcall(parms[:], BPX4CLO)
+	return rv, rc, rn
+}
+
+func BpxFileFStat(fd int32, st *Bpxystat_t) (rv int32, rc int32, rn int32) {
+	st.St_id = [4]uint8{0xe2, 0xe3, 0xc1, 0xe3}
+	st.St_version = 2
+	stat_sz := uint32(unsafe.Sizeof(*st))
+	var parms [6]unsafe.Pointer
+	parms[0] = unsafe.Pointer(&fd)
+	parms[1] = unsafe.Pointer(&stat_sz)
+	parms[2] = unsafe.Pointer(st)
+	parms[3] = unsafe.Pointer(&rv)
+	parms[4] = unsafe.Pointer(&rc)
+	parms[5] = unsafe.Pointer(&rn)
+	bpxcall(parms[:], BPX4FST)
+	return rv, rc, rn
+}
+
+func BpxFileStat(name string, st *Bpxystat_t) (rv int32, rc int32, rn int32) {
+	if len(name) < 1024 {
+		var namebuf [1024]byte
+		sz := int32(copy(namebuf[:], name))
+		A2e(namebuf[:sz])
+		st.St_id = [4]uint8{0xe2, 0xe3, 0xc1, 0xe3}
+		st.St_version = 2
+		stat_sz := uint32(unsafe.Sizeof(*st))
+		var parms [7]unsafe.Pointer
+		parms[0] = unsafe.Pointer(&sz)
+		parms[1] = unsafe.Pointer(&namebuf[0])
+		parms[2] = unsafe.Pointer(&stat_sz)
+		parms[3] = unsafe.Pointer(st)
+		parms[4] = unsafe.Pointer(&rv)
+		parms[5] = unsafe.Pointer(&rc)
+		parms[6] = unsafe.Pointer(&rn)
+		bpxcall(parms[:], BPX4STA)
+		return rv, rc, rn
+	}
+	return -1, -1, -1
+}
+
+func BpxFileLStat(name string, st *Bpxystat_t) (rv int32, rc int32, rn int32) {
+	if len(name) < 1024 {
+		var namebuf [1024]byte
+		sz := int32(copy(namebuf[:], name))
+		A2e(namebuf[:sz])
+		st.St_id = [4]uint8{0xe2, 0xe3, 0xc1, 0xe3}
+		st.St_version = 2
+		stat_sz := uint32(unsafe.Sizeof(*st))
+		var parms [7]unsafe.Pointer
+		parms[0] = unsafe.Pointer(&sz)
+		parms[1] = unsafe.Pointer(&namebuf[0])
+		parms[2] = unsafe.Pointer(&stat_sz)
+		parms[3] = unsafe.Pointer(st)
+		parms[4] = unsafe.Pointer(&rv)
+		parms[5] = unsafe.Pointer(&rc)
+		parms[6] = unsafe.Pointer(&rn)
+		bpxcall(parms[:], BPX4LST)
+		return rv, rc, rn
+	}
+	return -1, -1, -1
+}
+
+func BpxChattr(path string, attr *Bpxyatt_t) (rv int32, rc int32, rn int32) {
+	if len(path) >= 1024 {
+		return -1, -1, -1
+	}
+	var namebuf [1024]byte
+	sz := int32(copy(namebuf[:], path))
+	A2e(namebuf[:sz])
+	attr_sz := uint32(unsafe.Sizeof(*attr))
+	var parms [7]unsafe.Pointer
+	parms[0] = unsafe.Pointer(&sz)
+	parms[1] = unsafe.Pointer(&namebuf[0])
+	parms[2] = unsafe.Pointer(&attr_sz)
+	parms[3] = unsafe.Pointer(attr)
+	parms[4] = unsafe.Pointer(&rv)
+	parms[5] = unsafe.Pointer(&rc)
+	parms[6] = unsafe.Pointer(&rn)
+	bpxcall(parms[:], BPX4CHR)
+	return rv, rc, rn
+}
+
+func BpxLchattr(path string, attr *Bpxyatt_t) (rv int32, rc int32, rn int32) {
+	if len(path) >= 1024 {
+		return -1, -1, -1
+	}
+	var namebuf [1024]byte
+	sz := int32(copy(namebuf[:], path))
+	A2e(namebuf[:sz])
+	attr_sz := uint32(unsafe.Sizeof(*attr))
+	var parms [7]unsafe.Pointer
+	parms[0] = unsafe.Pointer(&sz)
+	parms[1] = unsafe.Pointer(&namebuf[0])
+	parms[2] = unsafe.Pointer(&attr_sz)
+	parms[3] = unsafe.Pointer(attr)
+	parms[4] = unsafe.Pointer(&rv)
+	parms[5] = unsafe.Pointer(&rc)
+	parms[6] = unsafe.Pointer(&rn)
+	bpxcall(parms[:], BPX4LCR)
+	return rv, rc, rn
+}
+
+func BpxFchattr(fd int32, attr *Bpxyatt_t) (rv int32, rc int32, rn int32) {
+	attr_sz := uint32(unsafe.Sizeof(*attr))
+	var parms [6]unsafe.Pointer
+	parms[0] = unsafe.Pointer(&fd)
+	parms[1] = unsafe.Pointer(&attr_sz)
+	parms[2] = unsafe.Pointer(attr)
+	parms[3] = unsafe.Pointer(&rv)
+	parms[4] = unsafe.Pointer(&rc)
+	parms[5] = unsafe.Pointer(&rn)
+	bpxcall(parms[:], BPX4FCR)
+	return rv, rc, rn
+}
+
+func BpxCondTimedWait(sec uint32, nsec uint32, events uint32, secrem *uint32, nsecrem *uint32) (rv int32, rc int32, rn int32) {
+	var parms [8]unsafe.Pointer
+	parms[0] = unsafe.Pointer(&sec)
+	parms[1] = unsafe.Pointer(&nsec)
+	parms[2] = unsafe.Pointer(&events)
+	parms[3] = unsafe.Pointer(secrem)
+	parms[4] = unsafe.Pointer(nsecrem)
+	parms[5] = unsafe.Pointer(&rv)
+	parms[6] = unsafe.Pointer(&rc)
+	parms[7] = unsafe.Pointer(&rn)
+	bpxcall(parms[:], BPX4CTW)
+	return rv, rc, rn
+}
+func BpxGetthent(in *Pgtha, outlen *uint32, out unsafe.Pointer) (rv int32, rc int32, rn int32) {
+	var parms [7]unsafe.Pointer
+	inlen := uint32(26) // nothing else will work. Go says Pgtha is 28-byte because of alignment, but Pgtha is "packed" and must be 26-byte
+	parms[0] = unsafe.Pointer(&inlen)
+	parms[1] = unsafe.Pointer(&in)
+	parms[2] = unsafe.Pointer(outlen)
+	parms[3] = unsafe.Pointer(&out)
+	parms[4] = unsafe.Pointer(&rv)
+	parms[5] = unsafe.Pointer(&rc)
+	parms[6] = unsafe.Pointer(&rn)
+	bpxcall(parms[:], BPX4GTH)
+	return rv, rc, rn
+}
+func ZosJobname() (jobname string, err error) {
+	var pgtha Pgtha
+	pgtha.Pid = uint32(Getpid())
+	pgtha.Accesspid = PGTHA_CURRENT
+	pgtha.Flag1 = PGTHA_PROCESS
+	var out [256]byte
+	var outlen uint32
+	outlen = 256
+	rv, rc, rn := BpxGetthent(&pgtha, &outlen, unsafe.Pointer(&out[0]))
+	if rv == 0 {
+		gthc := []byte{0x87, 0xa3, 0x88, 0x83} // 'gthc' in ebcdic
+		ix := bytes.Index(out[:], gthc)
+		if ix == -1 {
+			err = fmt.Errorf("BPX4GTH: gthc return data not found")
+			return
+		}
+		jn := out[ix+80 : ix+88] // we didn't declare Pgthc, but jobname is 8-byte at offset 80
+		E2a(jn)
+		jobname = string(bytes.TrimRight(jn, " "))
+
+	} else {
+		err = fmt.Errorf("BPX4GTH: rc=%d errno=%d reason=code=0x%x", rv, rc, rn)
+	}
+	return
+}
+func Bpx4ptq(code int32, data string) (rv int32, rc int32, rn int32) {
+	var userdata [8]byte
+	var parms [5]unsafe.Pointer
+	copy(userdata[:], data+"        ")
+	A2e(userdata[:])
+	parms[0] = unsafe.Pointer(&code)
+	parms[1] = unsafe.Pointer(&userdata[0])
+	parms[2] = unsafe.Pointer(&rv)
+	parms[3] = unsafe.Pointer(&rc)
+	parms[4] = unsafe.Pointer(&rn)
+	bpxcall(parms[:], BPX4PTQ)
+	return rv, rc, rn
+}
+
+const (
+	PT_TRACE_ME             = 0  // Debug this process
+	PT_READ_I               = 1  // Read a full word
+	PT_READ_D               = 2  // Read a full word
+	PT_READ_U               = 3  // Read control info
+	PT_WRITE_I              = 4  //Write a full word
+	PT_WRITE_D              = 5  //Write a full word
+	PT_CONTINUE             = 7  //Continue the process
+	PT_KILL                 = 8  //Terminate the process
+	PT_READ_GPR             = 11 // Read GPR, CR, PSW
+	PT_READ_FPR             = 12 // Read FPR
+	PT_READ_VR              = 13 // Read VR
+	PT_WRITE_GPR            = 14 // Write GPR, CR, PSW
+	PT_WRITE_FPR            = 15 // Write FPR
+	PT_WRITE_VR             = 16 // Write VR
+	PT_READ_BLOCK           = 17 // Read storage
+	PT_WRITE_BLOCK          = 19 // Write storage
+	PT_READ_GPRH            = 20 // Read GPRH
+	PT_WRITE_GPRH           = 21 // Write GPRH
+	PT_REGHSET              = 22 // Read all GPRHs
+	PT_ATTACH               = 30 // Attach to a process
+	PT_DETACH               = 31 // Detach from a process
+	PT_REGSET               = 32 // Read all GPRs
+	PT_REATTACH             = 33 // Reattach to a process
+	PT_LDINFO               = 34 // Read loader info
+	PT_MULTI                = 35 // Multi process mode
+	PT_LD64INFO             = 36 // RMODE64 Info Area
+	PT_BLOCKREQ             = 40 // Block request
+	PT_THREAD_INFO          = 60 // Read thread info
+	PT_THREAD_MODIFY        = 61
+	PT_THREAD_READ_FOCUS    = 62
+	PT_THREAD_WRITE_FOCUS   = 63
+	PT_THREAD_HOLD          = 64
+	PT_THREAD_SIGNAL        = 65
+	PT_EXPLAIN              = 66
+	PT_EVENTS               = 67
+	PT_THREAD_INFO_EXTENDED = 68
+	PT_REATTACH2            = 71
+	PT_CAPTURE              = 72
+	PT_UNCAPTURE            = 73
+	PT_GET_THREAD_TCB       = 74
+	PT_GET_ALET             = 75
+	PT_SWAPIN               = 76
+	PT_EXTENDED_EVENT       = 98
+	PT_RECOVER              = 99  // Debug a program check
+	PT_GPR0                 = 0   // General purpose register 0
+	PT_GPR1                 = 1   // General purpose register 1
+	PT_GPR2                 = 2   // General purpose register 2
+	PT_GPR3                 = 3   // General purpose register 3
+	PT_GPR4                 = 4   // General purpose register 4
+	PT_GPR5                 = 5   // General purpose register 5
+	PT_GPR6                 = 6   // General purpose register 6
+	PT_GPR7                 = 7   // General purpose register 7
+	PT_GPR8                 = 8   // General purpose register 8
+	PT_GPR9                 = 9   // General purpose register 9
+	PT_GPR10                = 10  // General purpose register 10
+	PT_GPR11                = 11  // General purpose register 11
+	PT_GPR12                = 12  // General purpose register 12
+	PT_GPR13                = 13  // General purpose register 13
+	PT_GPR14                = 14  // General purpose register 14
+	PT_GPR15                = 15  // General purpose register 15
+	PT_FPR0                 = 16  // Floating point register 0
+	PT_FPR1                 = 17  // Floating point register 1
+	PT_FPR2                 = 18  // Floating point register 2
+	PT_FPR3                 = 19  // Floating point register 3
+	PT_FPR4                 = 20  // Floating point register 4
+	PT_FPR5                 = 21  // Floating point register 5
+	PT_FPR6                 = 22  // Floating point register 6
+	PT_FPR7                 = 23  // Floating point register 7
+	PT_FPR8                 = 24  // Floating point register 8
+	PT_FPR9                 = 25  // Floating point register 9
+	PT_FPR10                = 26  // Floating point register 10
+	PT_FPR11                = 27  // Floating point register 11
+	PT_FPR12                = 28  // Floating point register 12
+	PT_FPR13                = 29  // Floating point register 13
+	PT_FPR14                = 30  // Floating point register 14
+	PT_FPR15                = 31  // Floating point register 15
+	PT_FPC                  = 32  // Floating point control register
+	PT_PSW                  = 40  // PSW
+	PT_PSW0                 = 40  // Left half of the PSW
+	PT_PSW1                 = 41  // Right half of the PSW
+	PT_CR0                  = 42  // Control register 0
+	PT_CR1                  = 43  // Control register 1
+	PT_CR2                  = 44  // Control register 2
+	PT_CR3                  = 45  // Control register 3
+	PT_CR4                  = 46  // Control register 4
+	PT_CR5                  = 47  // Control register 5
+	PT_CR6                  = 48  // Control register 6
+	PT_CR7                  = 49  // Control register 7
+	PT_CR8                  = 50  // Control register 8
+	PT_CR9                  = 51  // Control register 9
+	PT_CR10                 = 52  // Control register 10
+	PT_CR11                 = 53  // Control register 11
+	PT_CR12                 = 54  // Control register 12
+	PT_CR13                 = 55  // Control register 13
+	PT_CR14                 = 56  // Control register 14
+	PT_CR15                 = 57  // Control register 15
+	PT_GPRH0                = 58  // GP High register 0
+	PT_GPRH1                = 59  // GP High register 1
+	PT_GPRH2                = 60  // GP High register 2
+	PT_GPRH3                = 61  // GP High register 3
+	PT_GPRH4                = 62  // GP High register 4
+	PT_GPRH5                = 63  // GP High register 5
+	PT_GPRH6                = 64  // GP High register 6
+	PT_GPRH7                = 65  // GP High register 7
+	PT_GPRH8                = 66  // GP High register 8
+	PT_GPRH9                = 67  // GP High register 9
+	PT_GPRH10               = 68  // GP High register 10
+	PT_GPRH11               = 69  // GP High register 11
+	PT_GPRH12               = 70  // GP High register 12
+	PT_GPRH13               = 71  // GP High register 13
+	PT_GPRH14               = 72  // GP High register 14
+	PT_GPRH15               = 73  // GP High register 15
+	PT_VR0                  = 74  // Vector register 0
+	PT_VR1                  = 75  // Vector register 1
+	PT_VR2                  = 76  // Vector register 2
+	PT_VR3                  = 77  // Vector register 3
+	PT_VR4                  = 78  // Vector register 4
+	PT_VR5                  = 79  // Vector register 5
+	PT_VR6                  = 80  // Vector register 6
+	PT_VR7                  = 81  // Vector register 7
+	PT_VR8                  = 82  // Vector register 8
+	PT_VR9                  = 83  // Vector register 9
+	PT_VR10                 = 84  // Vector register 10
+	PT_VR11                 = 85  // Vector register 11
+	PT_VR12                 = 86  // Vector register 12
+	PT_VR13                 = 87  // Vector register 13
+	PT_VR14                 = 88  // Vector register 14
+	PT_VR15                 = 89  // Vector register 15
+	PT_VR16                 = 90  // Vector register 16
+	PT_VR17                 = 91  // Vector register 17
+	PT_VR18                 = 92  // Vector register 18
+	PT_VR19                 = 93  // Vector register 19
+	PT_VR20                 = 94  // Vector register 20
+	PT_VR21                 = 95  // Vector register 21
+	PT_VR22                 = 96  // Vector register 22
+	PT_VR23                 = 97  // Vector register 23
+	PT_VR24                 = 98  // Vector register 24
+	PT_VR25                 = 99  // Vector register 25
+	PT_VR26                 = 100 // Vector register 26
+	PT_VR27                 = 101 // Vector register 27
+	PT_VR28                 = 102 // Vector register 28
+	PT_VR29                 = 103 // Vector register 29
+	PT_VR30                 = 104 // Vector register 30
+	PT_VR31                 = 105 // Vector register 31
+	PT_PSWG                 = 106 // PSWG
+	PT_PSWG0                = 106 // Bytes 0-3
+	PT_PSWG1                = 107 // Bytes 4-7
+	PT_PSWG2                = 108 // Bytes 8-11 (IA high word)
+	PT_PSWG3                = 109 // Bytes 12-15 (IA low word)
+)
+
+func Bpx4ptr(request int32, pid int32, addr unsafe.Pointer, data unsafe.Pointer, buffer unsafe.Pointer) (rv int32, rc int32, rn int32) {
+	var parms [8]unsafe.Pointer
+	parms[0] = unsafe.Pointer(&request)
+	parms[1] = unsafe.Pointer(&pid)
+	parms[2] = unsafe.Pointer(&addr)
+	parms[3] = unsafe.Pointer(&data)
+	parms[4] = unsafe.Pointer(&buffer)
+	parms[5] = unsafe.Pointer(&rv)
+	parms[6] = unsafe.Pointer(&rc)
+	parms[7] = unsafe.Pointer(&rn)
+	bpxcall(parms[:], BPX4PTR)
+	return rv, rc, rn
+}
+
+func copyU8(val uint8, dest []uint8) int {
+	if len(dest) < 1 {
+		return 0
+	}
+	dest[0] = val
+	return 1
+}
+
+func copyU8Arr(src, dest []uint8) int {
+	if len(dest) < len(src) {
+		return 0
+	}
+	for i, v := range src {
+		dest[i] = v
+	}
+	return len(src)
+}
+
+func copyU16(val uint16, dest []uint16) int {
+	if len(dest) < 1 {
+		return 0
+	}
+	dest[0] = val
+	return 1
+}
+
+func copyU32(val uint32, dest []uint32) int {
+	if len(dest) < 1 {
+		return 0
+	}
+	dest[0] = val
+	return 1
+}
+
+func copyU32Arr(src, dest []uint32) int {
+	if len(dest) < len(src) {
+		return 0
+	}
+	for i, v := range src {
+		dest[i] = v
+	}
+	return len(src)
+}
+
+func copyU64(val uint64, dest []uint64) int {
+	if len(dest) < 1 {
+		return 0
+	}
+	dest[0] = val
+	return 1
+}

vendor/golang.org/x/sys/unix/bpxsvc_zos.s

@@ -0,0 +1,192 @@
+// Copyright 2024 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#include "go_asm.h"
+#include "textflag.h"
+
+// function to call USS assembly language services
+//
+// doc: https://www.ibm.com/support/knowledgecenter/en/SSLTBW_3.1.0/com.ibm.zos.v3r1.bpxb100/bit64env.htm
+//
+//   arg1 unsafe.Pointer array that ressembles an OS PLIST
+//
+//   arg2 function offset as in
+//       doc: https://www.ibm.com/support/knowledgecenter/en/SSLTBW_3.1.0/com.ibm.zos.v3r1.bpxb100/bpx2cr_List_of_offsets.htm
+//
+// func bpxcall(plist []unsafe.Pointer, bpx_offset int64)
+
+TEXT ·bpxcall(SB), NOSPLIT|NOFRAME, $0
+	MOVD  plist_base+0(FP), R1  // r1 points to plist
+	MOVD  bpx_offset+24(FP), R2 // r2 offset to BPX vector table
+	MOVD  R14, R7               // save r14
+	MOVD  R15, R8               // save r15
+	MOVWZ 16(R0), R9
+	MOVWZ 544(R9), R9
+	MOVWZ 24(R9), R9            // call vector in r9
+	ADD   R2, R9                // add offset to vector table
+	MOVWZ (R9), R9              // r9 points to entry point
+	BYTE  $0x0D                 // BL R14,R9 --> basr r14,r9
+	BYTE  $0xE9                 // clobbers 0,1,14,15
+	MOVD  R8, R15               // restore 15
+	JMP   R7                    // return via saved return address
+
+//   func A2e(arr [] byte)
+//   code page conversion from  819 to 1047
+TEXT ·A2e(SB), NOSPLIT|NOFRAME, $0
+	MOVD arg_base+0(FP), R2                        // pointer to arry of characters
+	MOVD arg_len+8(FP), R3                         // count
+	XOR  R0, R0
+	XOR  R1, R1
+	BYTE $0xA7; BYTE $0x15; BYTE $0x00; BYTE $0x82 // BRAS 1,(2+(256/2))
+
+	// ASCII -> EBCDIC conversion table:
+	BYTE $0x00; BYTE $0x01; BYTE $0x02; BYTE $0x03
+	BYTE $0x37; BYTE $0x2d; BYTE $0x2e; BYTE $0x2f
+	BYTE $0x16; BYTE $0x05; BYTE $0x15; BYTE $0x0b
+	BYTE $0x0c; BYTE $0x0d; BYTE $0x0e; BYTE $0x0f
+	BYTE $0x10; BYTE $0x11; BYTE $0x12; BYTE $0x13
+	BYTE $0x3c; BYTE $0x3d; BYTE $0x32; BYTE $0x26
+	BYTE $0x18; BYTE $0x19; BYTE $0x3f; BYTE $0x27
+	BYTE $0x1c; BYTE $0x1d; BYTE $0x1e; BYTE $0x1f
+	BYTE $0x40; BYTE $0x5a; BYTE $0x7f; BYTE $0x7b
+	BYTE $0x5b; BYTE $0x6c; BYTE $0x50; BYTE $0x7d
+	BYTE $0x4d; BYTE $0x5d; BYTE $0x5c; BYTE $0x4e
+	BYTE $0x6b; BYTE $0x60; BYTE $0x4b; BYTE $0x61
+	BYTE $0xf0; BYTE $0xf1; BYTE $0xf2; BYTE $0xf3
+	BYTE $0xf4; BYTE $0xf5; BYTE $0xf6; BYTE $0xf7
+	BYTE $0xf8; BYTE $0xf9; BYTE $0x7a; BYTE $0x5e
+	BYTE $0x4c; BYTE $0x7e; BYTE $0x6e; BYTE $0x6f
+	BYTE $0x7c; BYTE $0xc1; BYTE $0xc2; BYTE $0xc3
+	BYTE $0xc4; BYTE $0xc5; BYTE $0xc6; BYTE $0xc7
+	BYTE $0xc8; BYTE $0xc9; BYTE $0xd1; BYTE $0xd2
+	BYTE $0xd3; BYTE $0xd4; BYTE $0xd5; BYTE $0xd6
+	BYTE $0xd7; BYTE $0xd8; BYTE $0xd9; BYTE $0xe2
+	BYTE $0xe3; BYTE $0xe4; BYTE $0xe5; BYTE $0xe6
+	BYTE $0xe7; BYTE $0xe8; BYTE $0xe9; BYTE $0xad
+	BYTE $0xe0; BYTE $0xbd; BYTE $0x5f; BYTE $0x6d
+	BYTE $0x79; BYTE $0x81; BYTE $0x82; BYTE $0x83
+	BYTE $0x84; BYTE $0x85; BYTE $0x86; BYTE $0x87
+	BYTE $0x88; BYTE $0x89; BYTE $0x91; BYTE $0x92
+	BYTE $0x93; BYTE $0x94; BYTE $0x95; BYTE $0x96
+	BYTE $0x97; BYTE $0x98; BYTE $0x99; BYTE $0xa2
+	BYTE $0xa3; BYTE $0xa4; BYTE $0xa5; BYTE $0xa6
+	BYTE $0xa7; BYTE $0xa8; BYTE $0xa9; BYTE $0xc0
+	BYTE $0x4f; BYTE $0xd0; BYTE $0xa1; BYTE $0x07
+	BYTE $0x20; BYTE $0x21; BYTE $0x22; BYTE $0x23
+	BYTE $0x24; BYTE $0x25; BYTE $0x06; BYTE $0x17
+	BYTE $0x28; BYTE $0x29; BYTE $0x2a; BYTE $0x2b
+	BYTE $0x2c; BYTE $0x09; BYTE $0x0a; BYTE $0x1b
+	BYTE $0x30; BYTE $0x31; BYTE $0x1a; BYTE $0x33
+	BYTE $0x34; BYTE $0x35; BYTE $0x36; BYTE $0x08
+	BYTE $0x38; BYTE $0x39; BYTE $0x3a; BYTE $0x3b
+	BYTE $0x04; BYTE $0x14; BYTE $0x3e; BYTE $0xff
+	BYTE $0x41; BYTE $0xaa; BYTE $0x4a; BYTE $0xb1
+	BYTE $0x9f; BYTE $0xb2; BYTE $0x6a; BYTE $0xb5
+	BYTE $0xbb; BYTE $0xb4; BYTE $0x9a; BYTE $0x8a
+	BYTE $0xb0; BYTE $0xca; BYTE $0xaf; BYTE $0xbc
+	BYTE $0x90; BYTE $0x8f; BYTE $0xea; BYTE $0xfa
+	BYTE $0xbe; BYTE $0xa0; BYTE $0xb6; BYTE $0xb3
+	BYTE $0x9d; BYTE $0xda; BYTE $0x9b; BYTE $0x8b
+	BYTE $0xb7; BYTE $0xb8; BYTE $0xb9; BYTE $0xab
+	BYTE $0x64; BYTE $0x65; BYTE $0x62; BYTE $0x66
+	BYTE $0x63; BYTE $0x67; BYTE $0x9e; BYTE $0x68
+	BYTE $0x74; BYTE $0x71; BYTE $0x72; BYTE $0x73
+	BYTE $0x78; BYTE $0x75; BYTE $0x76; BYTE $0x77
+	BYTE $0xac; BYTE $0x69; BYTE $0xed; BYTE $0xee
+	BYTE $0xeb; BYTE $0xef; BYTE $0xec; BYTE $0xbf
+	BYTE $0x80; BYTE $0xfd; BYTE $0xfe; BYTE $0xfb
+	BYTE $0xfc; BYTE $0xba; BYTE $0xae; BYTE $0x59
+	BYTE $0x44; BYTE $0x45; BYTE $0x42; BYTE $0x46
+	BYTE $0x43; BYTE $0x47; BYTE $0x9c; BYTE $0x48
+	BYTE $0x54; BYTE $0x51; BYTE $0x52; BYTE $0x53
+	BYTE $0x58; BYTE $0x55; BYTE $0x56; BYTE $0x57
+	BYTE $0x8c; BYTE $0x49; BYTE $0xcd; BYTE $0xce
+	BYTE $0xcb; BYTE $0xcf; BYTE $0xcc; BYTE $0xe1
+	BYTE $0x70; BYTE $0xdd; BYTE $0xde; BYTE $0xdb
+	BYTE $0xdc; BYTE $0x8d; BYTE $0x8e; BYTE $0xdf
+
+retry:
+	WORD $0xB9931022 // TROO 2,2,b'0001'
+	BVS  retry
+	RET
+
+//   func e2a(arr [] byte)
+//   code page conversion from  1047 to 819
+TEXT ·E2a(SB), NOSPLIT|NOFRAME, $0
+	MOVD arg_base+0(FP), R2                        // pointer to arry of characters
+	MOVD arg_len+8(FP), R3                         // count
+	XOR  R0, R0
+	XOR  R1, R1
+	BYTE $0xA7; BYTE $0x15; BYTE $0x00; BYTE $0x82 // BRAS 1,(2+(256/2))
+
+	// EBCDIC -> ASCII conversion table:
+	BYTE $0x00; BYTE $0x01; BYTE $0x02; BYTE $0x03
+	BYTE $0x9c; BYTE $0x09; BYTE $0x86; BYTE $0x7f
+	BYTE $0x97; BYTE $0x8d; BYTE $0x8e; BYTE $0x0b
+	BYTE $0x0c; BYTE $0x0d; BYTE $0x0e; BYTE $0x0f
+	BYTE $0x10; BYTE $0x11; BYTE $0x12; BYTE $0x13
+	BYTE $0x9d; BYTE $0x0a; BYTE $0x08; BYTE $0x87
+	BYTE $0x18; BYTE $0x19; BYTE $0x92; BYTE $0x8f
+	BYTE $0x1c; BYTE $0x1d; BYTE $0x1e; BYTE $0x1f
+	BYTE $0x80; BYTE $0x81; BYTE $0x82; BYTE $0x83
+	BYTE $0x84; BYTE $0x85; BYTE $0x17; BYTE $0x1b
+	BYTE $0x88; BYTE $0x89; BYTE $0x8a; BYTE $0x8b
+	BYTE $0x8c; BYTE $0x05; BYTE $0x06; BYTE $0x07
+	BYTE $0x90; BYTE $0x91; BYTE $0x16; BYTE $0x93
+	BYTE $0x94; BYTE $0x95; BYTE $0x96; BYTE $0x04
+	BYTE $0x98; BYTE $0x99; BYTE $0x9a; BYTE $0x9b
+	BYTE $0x14; BYTE $0x15; BYTE $0x9e; BYTE $0x1a
+	BYTE $0x20; BYTE $0xa0; BYTE $0xe2; BYTE $0xe4
+	BYTE $0xe0; BYTE $0xe1; BYTE $0xe3; BYTE $0xe5
+	BYTE $0xe7; BYTE $0xf1; BYTE $0xa2; BYTE $0x2e
+	BYTE $0x3c; BYTE $0x28; BYTE $0x2b; BYTE $0x7c
+	BYTE $0x26; BYTE $0xe9; BYTE $0xea; BYTE $0xeb
+	BYTE $0xe8; BYTE $0xed; BYTE $0xee; BYTE $0xef
+	BYTE $0xec; BYTE $0xdf; BYTE $0x21; BYTE $0x24
+	BYTE $0x2a; BYTE $0x29; BYTE $0x3b; BYTE $0x5e
+	BYTE $0x2d; BYTE $0x2f; BYTE $0xc2; BYTE $0xc4
+	BYTE $0xc0; BYTE $0xc1; BYTE $0xc3; BYTE $0xc5
+	BYTE $0xc7; BYTE $0xd1; BYTE $0xa6; BYTE $0x2c
+	BYTE $0x25; BYTE $0x5f; BYTE $0x3e; BYTE $0x3f
+	BYTE $0xf8; BYTE $0xc9; BYTE $0xca; BYTE $0xcb
+	BYTE $0xc8; BYTE $0xcd; BYTE $0xce; BYTE $0xcf
+	BYTE $0xcc; BYTE $0x60; BYTE $0x3a; BYTE $0x23
+	BYTE $0x40; BYTE $0x27; BYTE $0x3d; BYTE $0x22
+	BYTE $0xd8; BYTE $0x61; BYTE $0x62; BYTE $0x63
+	BYTE $0x64; BYTE $0x65; BYTE $0x66; BYTE $0x67
+	BYTE $0x68; BYTE $0x69; BYTE $0xab; BYTE $0xbb
+	BYTE $0xf0; BYTE $0xfd; BYTE $0xfe; BYTE $0xb1
+	BYTE $0xb0; BYTE $0x6a; BYTE $0x6b; BYTE $0x6c
+	BYTE $0x6d; BYTE $0x6e; BYTE $0x6f; BYTE $0x70
+	BYTE $0x71; BYTE $0x72; BYTE $0xaa; BYTE $0xba
+	BYTE $0xe6; BYTE $0xb8; BYTE $0xc6; BYTE $0xa4
+	BYTE $0xb5; BYTE $0x7e; BYTE $0x73; BYTE $0x74
+	BYTE $0x75; BYTE $0x76; BYTE $0x77; BYTE $0x78
+	BYTE $0x79; BYTE $0x7a; BYTE $0xa1; BYTE $0xbf
+	BYTE $0xd0; BYTE $0x5b; BYTE $0xde; BYTE $0xae
+	BYTE $0xac; BYTE $0xa3; BYTE $0xa5; BYTE $0xb7
+	BYTE $0xa9; BYTE $0xa7; BYTE $0xb6; BYTE $0xbc
+	BYTE $0xbd; BYTE $0xbe; BYTE $0xdd; BYTE $0xa8
+	BYTE $0xaf; BYTE $0x5d; BYTE $0xb4; BYTE $0xd7
+	BYTE $0x7b; BYTE $0x41; BYTE $0x42; BYTE $0x43
+	BYTE $0x44; BYTE $0x45; BYTE $0x46; BYTE $0x47
+	BYTE $0x48; BYTE $0x49; BYTE $0xad; BYTE $0xf4
+	BYTE $0xf6; BYTE $0xf2; BYTE $0xf3; BYTE $0xf5
+	BYTE $0x7d; BYTE $0x4a; BYTE $0x4b; BYTE $0x4c
+	BYTE $0x4d; BYTE $0x4e; BYTE $0x4f; BYTE $0x50
+	BYTE $0x51; BYTE $0x52; BYTE $0xb9; BYTE $0xfb
+	BYTE $0xfc; BYTE $0xf9; BYTE $0xfa; BYTE $0xff
+	BYTE $0x5c; BYTE $0xf7; BYTE $0x53; BYTE $0x54
+	BYTE $0x55; BYTE $0x56; BYTE $0x57; BYTE $0x58
+	BYTE $0x59; BYTE $0x5a; BYTE $0xb2; BYTE $0xd4
+	BYTE $0xd6; BYTE $0xd2; BYTE $0xd3; BYTE $0xd5
+	BYTE $0x30; BYTE $0x31; BYTE $0x32; BYTE $0x33
+	BYTE $0x34; BYTE $0x35; BYTE $0x36; BYTE $0x37
+	BYTE $0x38; BYTE $0x39; BYTE $0xb3; BYTE $0xdb
+	BYTE $0xdc; BYTE $0xd9; BYTE $0xda; BYTE $0x9f
+
+retry:
+	WORD $0xB9931022 // TROO 2,2,b'0001'
+	BVS  retry
+	RET

vendor/golang.org/x/sys/unix/epoll_zos.go

@@ -1,220 +0,0 @@
-// Copyright 2020 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build zos && s390x
-
-package unix
-
-import (
-	"sync"
-)
-
-// This file simulates epoll on z/OS using poll.
-
-// Analogous to epoll_event on Linux.
-// TODO(neeilan): Pad is because the Linux kernel expects a 96-bit struct. We never pass this to the kernel; remove?
-type EpollEvent struct {
-	Events uint32
-	Fd     int32
-	Pad    int32
-}
-
-const (
-	EPOLLERR      = 0x8
-	EPOLLHUP      = 0x10
-	EPOLLIN       = 0x1
-	EPOLLMSG      = 0x400
-	EPOLLOUT      = 0x4
-	EPOLLPRI      = 0x2
-	EPOLLRDBAND   = 0x80
-	EPOLLRDNORM   = 0x40
-	EPOLLWRBAND   = 0x200
-	EPOLLWRNORM   = 0x100
-	EPOLL_CTL_ADD = 0x1
-	EPOLL_CTL_DEL = 0x2
-	EPOLL_CTL_MOD = 0x3
-	// The following constants are part of the epoll API, but represent
-	// currently unsupported functionality on z/OS.
-	// EPOLL_CLOEXEC  = 0x80000
-	// EPOLLET        = 0x80000000
-	// EPOLLONESHOT   = 0x40000000
-	// EPOLLRDHUP     = 0x2000     // Typically used with edge-triggered notis
-	// EPOLLEXCLUSIVE = 0x10000000 // Exclusive wake-up mode
-	// EPOLLWAKEUP    = 0x20000000 // Relies on Linux's BLOCK_SUSPEND capability
-)
-
-// TODO(neeilan): We can eliminate these epToPoll / pToEpoll calls by using identical mask values for POLL/EPOLL
-// constants where possible The lower 16 bits of epoll events (uint32) can fit any system poll event (int16).
-
-// epToPollEvt converts epoll event field to poll equivalent.
-// In epoll, Events is a 32-bit field, while poll uses 16 bits.
-func epToPollEvt(events uint32) int16 {
-	var ep2p = map[uint32]int16{
-		EPOLLIN:  POLLIN,
-		EPOLLOUT: POLLOUT,
-		EPOLLHUP: POLLHUP,
-		EPOLLPRI: POLLPRI,
-		EPOLLERR: POLLERR,
-	}
-
-	var pollEvts int16 = 0
-	for epEvt, pEvt := range ep2p {
-		if (events & epEvt) != 0 {
-			pollEvts |= pEvt
-		}
-	}
-
-	return pollEvts
-}
-
-// pToEpollEvt converts 16 bit poll event bitfields to 32-bit epoll event fields.
-func pToEpollEvt(revents int16) uint32 {
-	var p2ep = map[int16]uint32{
-		POLLIN:  EPOLLIN,
-		POLLOUT: EPOLLOUT,
-		POLLHUP: EPOLLHUP,
-		POLLPRI: EPOLLPRI,
-		POLLERR: EPOLLERR,
-	}
-
-	var epollEvts uint32 = 0
-	for pEvt, epEvt := range p2ep {
-		if (revents & pEvt) != 0 {
-			epollEvts |= epEvt
-		}
-	}
-
-	return epollEvts
-}
-
-// Per-process epoll implementation.
-type epollImpl struct {
-	mu       sync.Mutex
-	epfd2ep  map[int]*eventPoll
-	nextEpfd int
-}
-
-// eventPoll holds a set of file descriptors being watched by the process. A process can have multiple epoll instances.
-// On Linux, this is an in-kernel data structure accessed through a fd.
-type eventPoll struct {
-	mu  sync.Mutex
-	fds map[int]*EpollEvent
-}
-
-// epoll impl for this process.
-var impl epollImpl = epollImpl{
-	epfd2ep:  make(map[int]*eventPoll),
-	nextEpfd: 0,
-}
-
-func (e *epollImpl) epollcreate(size int) (epfd int, err error) {
-	e.mu.Lock()
-	defer e.mu.Unlock()
-	epfd = e.nextEpfd
-	e.nextEpfd++
-
-	e.epfd2ep[epfd] = &eventPoll{
-		fds: make(map[int]*EpollEvent),
-	}
-	return epfd, nil
-}
-
-func (e *epollImpl) epollcreate1(flag int) (fd int, err error) {
-	return e.epollcreate(4)
-}
-
-func (e *epollImpl) epollctl(epfd int, op int, fd int, event *EpollEvent) (err error) {
-	e.mu.Lock()
-	defer e.mu.Unlock()
-
-	ep, ok := e.epfd2ep[epfd]
-	if !ok {
-
-		return EBADF
-	}
-
-	switch op {
-	case EPOLL_CTL_ADD:
-		// TODO(neeilan): When we make epfds and fds disjoint, detect epoll
-		// loops here (instances watching each other) and return ELOOP.
-		if _, ok := ep.fds[fd]; ok {
-			return EEXIST
-		}
-		ep.fds[fd] = event
-	case EPOLL_CTL_MOD:
-		if _, ok := ep.fds[fd]; !ok {
-			return ENOENT
-		}
-		ep.fds[fd] = event
-	case EPOLL_CTL_DEL:
-		if _, ok := ep.fds[fd]; !ok {
-			return ENOENT
-		}
-		delete(ep.fds, fd)
-
-	}
-	return nil
-}
-
-// Must be called while holding ep.mu
-func (ep *eventPoll) getFds() []int {
-	fds := make([]int, len(ep.fds))
-	for fd := range ep.fds {
-		fds = append(fds, fd)
-	}
-	return fds
-}
-
-func (e *epollImpl) epollwait(epfd int, events []EpollEvent, msec int) (n int, err error) {
-	e.mu.Lock() // in [rare] case of concurrent epollcreate + epollwait
-	ep, ok := e.epfd2ep[epfd]
-
-	if !ok {
-		e.mu.Unlock()
-		return 0, EBADF
-	}
-
-	pollfds := make([]PollFd, 4)
-	for fd, epollevt := range ep.fds {
-		pollfds = append(pollfds, PollFd{Fd: int32(fd), Events: epToPollEvt(epollevt.Events)})
-	}
-	e.mu.Unlock()
-
-	n, err = Poll(pollfds, msec)
-	if err != nil {
-		return n, err
-	}
-
-	i := 0
-	for _, pFd := range pollfds {
-		if pFd.Revents != 0 {
-			events[i] = EpollEvent{Fd: pFd.Fd, Events: pToEpollEvt(pFd.Revents)}
-			i++
-		}
-
-		if i == n {
-			break
-		}
-	}
-
-	return n, nil
-}
-
-func EpollCreate(size int) (fd int, err error) {
-	return impl.epollcreate(size)
-}
-
-func EpollCreate1(flag int) (fd int, err error) {
-	return impl.epollcreate1(flag)
-}
-
-func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
-	return impl.epollctl(epfd, op, fd, event)
-}
-
-// Because EpollWait mutates events, the caller is expected to coordinate
-// concurrent access if calling with the same epfd from multiple goroutines.
-func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
-	return impl.epollwait(epfd, events, msec)
-}

vendor/golang.org/x/sys/unix/fstatfs_zos.go

@@ -1,163 +0,0 @@
-// Copyright 2020 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build zos && s390x
-
-package unix
-
-import (
-	"unsafe"
-)
-
-// This file simulates fstatfs on z/OS using fstatvfs and w_getmntent.
-
-func Fstatfs(fd int, stat *Statfs_t) (err error) {
-	var stat_v Statvfs_t
-	err = Fstatvfs(fd, &stat_v)
-	if err == nil {
-		// populate stat
-		stat.Type = 0
-		stat.Bsize = stat_v.Bsize
-		stat.Blocks = stat_v.Blocks
-		stat.Bfree = stat_v.Bfree
-		stat.Bavail = stat_v.Bavail
-		stat.Files = stat_v.Files
-		stat.Ffree = stat_v.Ffree
-		stat.Fsid = stat_v.Fsid
-		stat.Namelen = stat_v.Namemax
-		stat.Frsize = stat_v.Frsize
-		stat.Flags = stat_v.Flag
-		for passn := 0; passn < 5; passn++ {
-			switch passn {
-			case 0:
-				err = tryGetmntent64(stat)
-				break
-			case 1:
-				err = tryGetmntent128(stat)
-				break
-			case 2:
-				err = tryGetmntent256(stat)
-				break
-			case 3:
-				err = tryGetmntent512(stat)
-				break
-			case 4:
-				err = tryGetmntent1024(stat)
-				break
-			default:
-				break
-			}
-			//proceed to return if: err is nil (found), err is nonnil but not ERANGE (another error occurred)
-			if err == nil || err != nil && err != ERANGE {
-				break
-			}
-		}
-	}
-	return err
-}
-
-func tryGetmntent64(stat *Statfs_t) (err error) {
-	var mnt_ent_buffer struct {
-		header       W_Mnth
-		filesys_info [64]W_Mntent
-	}
-	var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
-	fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
-	if err != nil {
-		return err
-	}
-	err = ERANGE //return ERANGE if no match is found in this batch
-	for i := 0; i < fs_count; i++ {
-		if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
-			stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
-			err = nil
-			break
-		}
-	}
-	return err
-}
-
-func tryGetmntent128(stat *Statfs_t) (err error) {
-	var mnt_ent_buffer struct {
-		header       W_Mnth
-		filesys_info [128]W_Mntent
-	}
-	var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
-	fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
-	if err != nil {
-		return err
-	}
-	err = ERANGE //return ERANGE if no match is found in this batch
-	for i := 0; i < fs_count; i++ {
-		if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
-			stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
-			err = nil
-			break
-		}
-	}
-	return err
-}
-
-func tryGetmntent256(stat *Statfs_t) (err error) {
-	var mnt_ent_buffer struct {
-		header       W_Mnth
-		filesys_info [256]W_Mntent
-	}
-	var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
-	fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
-	if err != nil {
-		return err
-	}
-	err = ERANGE //return ERANGE if no match is found in this batch
-	for i := 0; i < fs_count; i++ {
-		if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
-			stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
-			err = nil
-			break
-		}
-	}
-	return err
-}
-
-func tryGetmntent512(stat *Statfs_t) (err error) {
-	var mnt_ent_buffer struct {
-		header       W_Mnth
-		filesys_info [512]W_Mntent
-	}
-	var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
-	fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
-	if err != nil {
-		return err
-	}
-	err = ERANGE //return ERANGE if no match is found in this batch
-	for i := 0; i < fs_count; i++ {
-		if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
-			stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
-			err = nil
-			break
-		}
-	}
-	return err
-}
-
-func tryGetmntent1024(stat *Statfs_t) (err error) {
-	var mnt_ent_buffer struct {
-		header       W_Mnth
-		filesys_info [1024]W_Mntent
-	}
-	var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
-	fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
-	if err != nil {
-		return err
-	}
-	err = ERANGE //return ERANGE if no match is found in this batch
-	for i := 0; i < fs_count; i++ {
-		if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
-			stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
-			err = nil
-			break
-		}
-	}
-	return err
-}

vendor/golang.org/x/sys/unix/mkerrors.sh

@@ -248,6 +248,7 @@ struct ltchars {
 #include <linux/module.h>
 #include <linux/mount.h>
 #include <linux/netfilter/nfnetlink.h>
+#include <linux/netfilter/nf_tables.h>
 #include <linux/netlink.h>
 #include <linux/net_namespace.h>
 #include <linux/nfc.h>
@@ -262,6 +263,7 @@ struct ltchars {
 #include <linux/sched.h>
 #include <linux/seccomp.h>
 #include <linux/serial.h>
+#include <linux/sock_diag.h>
 #include <linux/sockios.h>
 #include <linux/taskstats.h>
 #include <linux/tipc.h>
@@ -283,10 +285,6 @@ struct ltchars {
 #include <asm/termbits.h>
 #endif
 
-#ifndef MSG_FASTOPEN
-#define MSG_FASTOPEN    0x20000000
-#endif
-
 #ifndef PTRACE_GETREGS
 #define PTRACE_GETREGS	0xc
 #endif
@@ -295,14 +293,6 @@ struct ltchars {
 #define PTRACE_SETREGS	0xd
 #endif
 
-#ifndef SOL_NETLINK
-#define SOL_NETLINK	270
-#endif
-
-#ifndef SOL_SMC
-#define SOL_SMC 286
-#endif
-
 #ifdef SOL_BLUETOOTH
 // SPARC includes this in /usr/include/sparc64-linux-gnu/bits/socket.h
 // but it is already in bluetooth_linux.go
@@ -319,10 +309,23 @@ struct ltchars {
 #undef TIPC_WAIT_FOREVER
 #define TIPC_WAIT_FOREVER 0xffffffff
 
-// Copied from linux/l2tp.h
+// Copied from linux/netfilter/nf_nat.h
-// Including linux/l2tp.h here causes conflicts between linux/in.h
+// Including linux/netfilter/nf_nat.h here causes conflicts between linux/in.h
-// and netinet/in.h included via net/route.h above.
+// and netinet/in.h.
-#define IPPROTO_L2TP		115
+#define NF_NAT_RANGE_MAP_IPS			(1 << 0)
+#define NF_NAT_RANGE_PROTO_SPECIFIED		(1 << 1)
+#define NF_NAT_RANGE_PROTO_RANDOM		(1 << 2)
+#define NF_NAT_RANGE_PERSISTENT			(1 << 3)
+#define NF_NAT_RANGE_PROTO_RANDOM_FULLY		(1 << 4)
+#define NF_NAT_RANGE_PROTO_OFFSET		(1 << 5)
+#define NF_NAT_RANGE_NETMAP			(1 << 6)
+#define NF_NAT_RANGE_PROTO_RANDOM_ALL		\
+	(NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PROTO_RANDOM_FULLY)
+#define NF_NAT_RANGE_MASK					\
+	(NF_NAT_RANGE_MAP_IPS | NF_NAT_RANGE_PROTO_SPECIFIED |	\
+	 NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PERSISTENT |	\
+	 NF_NAT_RANGE_PROTO_RANDOM_FULLY | NF_NAT_RANGE_PROTO_OFFSET | \
+	 NF_NAT_RANGE_NETMAP)
 
 // Copied from linux/hid.h.
 // Keep in sync with the size of the referenced fields.
@@ -547,6 +550,7 @@ ccflags="$@"
 		$2 !~ "NLA_TYPE_MASK" &&
 		$2 !~ /^RTC_VL_(ACCURACY|BACKUP|DATA)/ &&
 		$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTC|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P|NETNSA)_/ ||
+		$2 ~ /^SOCK_|SK_DIAG_|SKNLGRP_$/ ||
 		$2 ~ /^FIORDCHK$/ ||
 		$2 ~ /^SIOC/ ||
 		$2 ~ /^TIOC/ ||
@@ -582,7 +586,7 @@ ccflags="$@"
 		$2 ~ /^KEY_(SPEC|REQKEY_DEFL)_/ ||
 		$2 ~ /^KEYCTL_/ ||
 		$2 ~ /^PERF_/ ||
-		$2 ~ /^SECCOMP_MODE_/ ||
+		$2 ~ /^SECCOMP_/ ||
 		$2 ~ /^SEEK_/ ||
 		$2 ~ /^SCHED_/ ||
 		$2 ~ /^SPLICE_/ ||
@@ -603,6 +607,9 @@ ccflags="$@"
 		$2 ~ /^FSOPT_/ ||
 		$2 ~ /^WDIO[CFS]_/ ||
 		$2 ~ /^NFN/ ||
+		$2 !~ /^NFT_META_IIFTYPE/ &&
+		$2 ~ /^NFT_/ ||
+		$2 ~ /^NF_NAT_/ ||
 		$2 ~ /^XDP_/ ||
 		$2 ~ /^RWF_/ ||
 		$2 ~ /^(HDIO|WIN|SMART)_/ ||

vendor/golang.org/x/sys/unix/mmap_nomremap.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || darwin || dragonfly || freebsd || openbsd || solaris
+//go:build aix || darwin || dragonfly || freebsd || openbsd || solaris || zos
 
 package unix
 

vendor/golang.org/x/sys/unix/mremap.go

@@ -50,3 +50,8 @@ func (m *mremapMmapper) Mremap(oldData []byte, newLength int, flags int) (data [
 func Mremap(oldData []byte, newLength int, flags int) (data []byte, err error) {
 	return mapper.Mremap(oldData, newLength, flags)
 }
+
+func MremapPtr(oldAddr unsafe.Pointer, oldSize uintptr, newAddr unsafe.Pointer, newSize uintptr, flags int) (ret unsafe.Pointer, err error) {
+	xaddr, err := mapper.mremap(uintptr(oldAddr), oldSize, newSize, flags, uintptr(newAddr))
+	return unsafe.Pointer(xaddr), err
+}

vendor/golang.org/x/sys/unix/pagesize_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
 
 // For Unix, get the pagesize from the runtime.
 

vendor/golang.org/x/sys/unix/readdirent_getdirentries.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build darwin
+//go:build darwin || zos
 
 package unix
 

vendor/golang.org/x/sys/unix/sockcmsg_zos.go

@@ -0,0 +1,58 @@
+// Copyright 2024 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Socket control messages
+
+package unix
+
+import "unsafe"
+
+// UnixCredentials encodes credentials into a socket control message
+// for sending to another process. This can be used for
+// authentication.
+func UnixCredentials(ucred *Ucred) []byte {
+	b := make([]byte, CmsgSpace(SizeofUcred))
+	h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
+	h.Level = SOL_SOCKET
+	h.Type = SCM_CREDENTIALS
+	h.SetLen(CmsgLen(SizeofUcred))
+	*(*Ucred)(h.data(0)) = *ucred
+	return b
+}
+
+// ParseUnixCredentials decodes a socket control message that contains
+// credentials in a Ucred structure. To receive such a message, the
+// SO_PASSCRED option must be enabled on the socket.
+func ParseUnixCredentials(m *SocketControlMessage) (*Ucred, error) {
+	if m.Header.Level != SOL_SOCKET {
+		return nil, EINVAL
+	}
+	if m.Header.Type != SCM_CREDENTIALS {
+		return nil, EINVAL
+	}
+	ucred := *(*Ucred)(unsafe.Pointer(&m.Data[0]))
+	return &ucred, nil
+}
+
+// PktInfo4 encodes Inet4Pktinfo into a socket control message of type IP_PKTINFO.
+func PktInfo4(info *Inet4Pktinfo) []byte {
+	b := make([]byte, CmsgSpace(SizeofInet4Pktinfo))
+	h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
+	h.Level = SOL_IP
+	h.Type = IP_PKTINFO
+	h.SetLen(CmsgLen(SizeofInet4Pktinfo))
+	*(*Inet4Pktinfo)(h.data(0)) = *info
+	return b
+}
+
+// PktInfo6 encodes Inet6Pktinfo into a socket control message of type IPV6_PKTINFO.
+func PktInfo6(info *Inet6Pktinfo) []byte {
+	b := make([]byte, CmsgSpace(SizeofInet6Pktinfo))
+	h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
+	h.Level = SOL_IPV6
+	h.Type = IPV6_PKTINFO
+	h.SetLen(CmsgLen(SizeofInet6Pktinfo))
+	*(*Inet6Pktinfo)(h.data(0)) = *info
+	return b
+}

vendor/golang.org/x/sys/unix/symaddr_zos_s390x.s

@@ -0,0 +1,75 @@
+// Copyright 2024 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build zos && s390x && gc
+
+#include "textflag.h"
+
+//  provide the address of function variable to be fixed up.
+
+TEXT ·getPipe2Addr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·Pipe2(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_FlockAddr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·Flock(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_GetxattrAddr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·Getxattr(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_NanosleepAddr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·Nanosleep(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_SetxattrAddr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·Setxattr(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_Wait4Addr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·Wait4(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_MountAddr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·Mount(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_UnmountAddr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·Unmount(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_UtimesNanoAtAddr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·UtimesNanoAt(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_UtimesNanoAddr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·UtimesNano(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_MkfifoatAddr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·Mkfifoat(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_ChtagAddr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·Chtag(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+
+TEXT ·get_ReadlinkatAddr(SB), NOSPLIT|NOFRAME, $0-8
+	MOVD $·Readlinkat(SB), R8
+	MOVD R8, ret+0(FP)
+	RET
+	

vendor/golang.org/x/sys/unix/syscall_darwin.go

@@ -542,6 +542,18 @@ func SysctlKinfoProcSlice(name string, args ...int) ([]KinfoProc, error) {
 	}
 }
 
+//sys	pthread_chdir_np(path string) (err error)
+
+func PthreadChdir(path string) (err error) {
+	return pthread_chdir_np(path)
+}
+
+//sys	pthread_fchdir_np(fd int) (err error)
+
+func PthreadFchdir(fd int) (err error) {
+	return pthread_fchdir_np(fd)
+}
+
 //sys	sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error)
 
 //sys	shmat(id int, addr uintptr, flag int) (ret uintptr, err error)

vendor/golang.org/x/sys/unix/syscall_darwin_libSystem.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build darwin && go1.12
+//go:build darwin
 
 package unix
 

vendor/golang.org/x/sys/unix/syscall_freebsd.go

@@ -13,6 +13,7 @@
 package unix
 
 import (
+	"errors"
 	"sync"
 	"unsafe"
 )
@@ -169,25 +170,26 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
 func Uname(uname *Utsname) error {
 	mib := []_C_int{CTL_KERN, KERN_OSTYPE}
 	n := unsafe.Sizeof(uname.Sysname)
-	if err := sysctl(mib, &uname.Sysname[0], &n, nil, 0); err != nil {
+	// Suppress ENOMEM errors to be compatible with the C library __xuname() implementation.
+	if err := sysctl(mib, &uname.Sysname[0], &n, nil, 0); err != nil && !errors.Is(err, ENOMEM) {
 		return err
 	}
 
 	mib = []_C_int{CTL_KERN, KERN_HOSTNAME}
 	n = unsafe.Sizeof(uname.Nodename)
-	if err := sysctl(mib, &uname.Nodename[0], &n, nil, 0); err != nil {
+	if err := sysctl(mib, &uname.Nodename[0], &n, nil, 0); err != nil && !errors.Is(err, ENOMEM) {
 		return err
 	}
 
 	mib = []_C_int{CTL_KERN, KERN_OSRELEASE}
 	n = unsafe.Sizeof(uname.Release)
-	if err := sysctl(mib, &uname.Release[0], &n, nil, 0); err != nil {
+	if err := sysctl(mib, &uname.Release[0], &n, nil, 0); err != nil && !errors.Is(err, ENOMEM) {
 		return err
 	}
 
 	mib = []_C_int{CTL_KERN, KERN_VERSION}
 	n = unsafe.Sizeof(uname.Version)
-	if err := sysctl(mib, &uname.Version[0], &n, nil, 0); err != nil {
+	if err := sysctl(mib, &uname.Version[0], &n, nil, 0); err != nil && !errors.Is(err, ENOMEM) {
 		return err
 	}
 
@@ -205,7 +207,7 @@ func Uname(uname *Utsname) error {
 
 	mib = []_C_int{CTL_HW, HW_MACHINE}
 	n = unsafe.Sizeof(uname.Machine)
-	if err := sysctl(mib, &uname.Machine[0], &n, nil, 0); err != nil {
+	if err := sysctl(mib, &uname.Machine[0], &n, nil, 0); err != nil && !errors.Is(err, ENOMEM) {
 		return err
 	}
 

vendor/golang.org/x/sys/unix/syscall_linux.go

@@ -1849,6 +1849,105 @@ func Dup2(oldfd, newfd int) error {
 //sys	Fsmount(fd int, flags int, mountAttrs int) (fsfd int, err error)
 //sys	Fsopen(fsName string, flags int) (fd int, err error)
 //sys	Fspick(dirfd int, pathName string, flags int) (fd int, err error)
+
+//sys	fsconfig(fd int, cmd uint, key *byte, value *byte, aux int) (err error)
+
+func fsconfigCommon(fd int, cmd uint, key string, value *byte, aux int) (err error) {
+	var keyp *byte
+	if keyp, err = BytePtrFromString(key); err != nil {
+		return
+	}
+	return fsconfig(fd, cmd, keyp, value, aux)
+}
+
+// FsconfigSetFlag is equivalent to fsconfig(2) called
+// with cmd == FSCONFIG_SET_FLAG.
+//
+// fd is the filesystem context to act upon.
+// key the parameter key to set.
+func FsconfigSetFlag(fd int, key string) (err error) {
+	return fsconfigCommon(fd, FSCONFIG_SET_FLAG, key, nil, 0)
+}
+
+// FsconfigSetString is equivalent to fsconfig(2) called
+// with cmd == FSCONFIG_SET_STRING.
+//
+// fd is the filesystem context to act upon.
+// key the parameter key to set.
+// value is the parameter value to set.
+func FsconfigSetString(fd int, key string, value string) (err error) {
+	var valuep *byte
+	if valuep, err = BytePtrFromString(value); err != nil {
+		return
+	}
+	return fsconfigCommon(fd, FSCONFIG_SET_STRING, key, valuep, 0)
+}
+
+// FsconfigSetBinary is equivalent to fsconfig(2) called
+// with cmd == FSCONFIG_SET_BINARY.
+//
+// fd is the filesystem context to act upon.
+// key the parameter key to set.
+// value is the parameter value to set.
+func FsconfigSetBinary(fd int, key string, value []byte) (err error) {
+	if len(value) == 0 {
+		return EINVAL
+	}
+	return fsconfigCommon(fd, FSCONFIG_SET_BINARY, key, &value[0], len(value))
+}
+
+// FsconfigSetPath is equivalent to fsconfig(2) called
+// with cmd == FSCONFIG_SET_PATH.
+//
+// fd is the filesystem context to act upon.
+// key the parameter key to set.
+// path is a non-empty path for specified key.
+// atfd is a file descriptor at which to start lookup from or AT_FDCWD.
+func FsconfigSetPath(fd int, key string, path string, atfd int) (err error) {
+	var valuep *byte
+	if valuep, err = BytePtrFromString(path); err != nil {
+		return
+	}
+	return fsconfigCommon(fd, FSCONFIG_SET_PATH, key, valuep, atfd)
+}
+
+// FsconfigSetPathEmpty is equivalent to fsconfig(2) called
+// with cmd == FSCONFIG_SET_PATH_EMPTY. The same as
+// FconfigSetPath but with AT_PATH_EMPTY implied.
+func FsconfigSetPathEmpty(fd int, key string, path string, atfd int) (err error) {
+	var valuep *byte
+	if valuep, err = BytePtrFromString(path); err != nil {
+		return
+	}
+	return fsconfigCommon(fd, FSCONFIG_SET_PATH_EMPTY, key, valuep, atfd)
+}
+
+// FsconfigSetFd is equivalent to fsconfig(2) called
+// with cmd == FSCONFIG_SET_FD.
+//
+// fd is the filesystem context to act upon.
+// key the parameter key to set.
+// value is a file descriptor to be assigned to specified key.
+func FsconfigSetFd(fd int, key string, value int) (err error) {
+	return fsconfigCommon(fd, FSCONFIG_SET_FD, key, nil, value)
+}
+
+// FsconfigCreate is equivalent to fsconfig(2) called
+// with cmd == FSCONFIG_CMD_CREATE.
+//
+// fd is the filesystem context to act upon.
+func FsconfigCreate(fd int) (err error) {
+	return fsconfig(fd, FSCONFIG_CMD_CREATE, nil, nil, 0)
+}
+
+// FsconfigReconfigure is equivalent to fsconfig(2) called
+// with cmd == FSCONFIG_CMD_RECONFIGURE.
+//
+// fd is the filesystem context to act upon.
+func FsconfigReconfigure(fd int) (err error) {
+	return fsconfig(fd, FSCONFIG_CMD_RECONFIGURE, nil, nil, 0)
+}
+
 //sys	Getdents(fd int, buf []byte) (n int, err error) = SYS_GETDENTS64
 //sysnb	Getpgid(pid int) (pgid int, err error)
 

vendor/golang.org/x/sys/unix/syscall_unix.go

@@ -154,6 +154,15 @@ func Munmap(b []byte) (err error) {
 	return mapper.Munmap(b)
 }
 
+func MmapPtr(fd int, offset int64, addr unsafe.Pointer, length uintptr, prot int, flags int) (ret unsafe.Pointer, err error) {
+	xaddr, err := mapper.mmap(uintptr(addr), length, prot, flags, fd, offset)
+	return unsafe.Pointer(xaddr), err
+}
+
+func MunmapPtr(addr unsafe.Pointer, length uintptr) (err error) {
+	return mapper.munmap(uintptr(addr), length)
+}
+
 func Read(fd int, p []byte) (n int, err error) {
 	n, err = read(fd, p)
 	if raceenabled {

vendor/golang.org/x/sys/unix/sysvshm_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build (darwin && !ios) || linux
+//go:build (darwin && !ios) || linux || zos
 
 package unix
 

vendor/golang.org/x/sys/unix/sysvshm_unix_other.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build darwin && !ios
+//go:build (darwin && !ios) || zos
 
 package unix
 

vendor/golang.org/x/sys/unix/zerrors_linux.go

@@ -491,6 +491,7 @@ const (
 	BPF_F_REPLACE                               = 0x4
 	BPF_F_SLEEPABLE                             = 0x10
 	BPF_F_STRICT_ALIGNMENT                      = 0x1
+	BPF_F_TEST_REG_INVARIANTS                   = 0x80
 	BPF_F_TEST_RND_HI32                         = 0x4
 	BPF_F_TEST_RUN_ON_CPU                       = 0x1
 	BPF_F_TEST_STATE_FREQ                       = 0x8
@@ -501,6 +502,7 @@ const (
 	BPF_IMM                                     = 0x0
 	BPF_IND                                     = 0x40
 	BPF_JA                                      = 0x0
+	BPF_JCOND                                   = 0xe0
 	BPF_JEQ                                     = 0x10
 	BPF_JGE                                     = 0x30
 	BPF_JGT                                     = 0x20
@@ -656,6 +658,9 @@ const (
 	CAN_NPROTO                                  = 0x8
 	CAN_RAW                                     = 0x1
 	CAN_RAW_FILTER_MAX                          = 0x200
+	CAN_RAW_XL_VCID_RX_FILTER                   = 0x4
+	CAN_RAW_XL_VCID_TX_PASS                     = 0x2
+	CAN_RAW_XL_VCID_TX_SET                      = 0x1
 	CAN_RTR_FLAG                                = 0x40000000
 	CAN_SFF_ID_BITS                             = 0xb
 	CAN_SFF_MASK                                = 0x7ff
@@ -1338,6 +1343,7 @@ const (
 	F_OFD_SETLK                                 = 0x25
 	F_OFD_SETLKW                                = 0x26
 	F_OK                                        = 0x0
+	F_SEAL_EXEC                                 = 0x20
 	F_SEAL_FUTURE_WRITE                         = 0x10
 	F_SEAL_GROW                                 = 0x4
 	F_SEAL_SEAL                                 = 0x1
@@ -1626,6 +1632,7 @@ const (
 	IP_FREEBIND                                 = 0xf
 	IP_HDRINCL                                  = 0x3
 	IP_IPSEC_POLICY                             = 0x10
+	IP_LOCAL_PORT_RANGE                         = 0x33
 	IP_MAXPACKET                                = 0xffff
 	IP_MAX_MEMBERSHIPS                          = 0x14
 	IP_MF                                       = 0x2000
@@ -1652,6 +1659,7 @@ const (
 	IP_PMTUDISC_OMIT                            = 0x5
 	IP_PMTUDISC_PROBE                           = 0x3
 	IP_PMTUDISC_WANT                            = 0x1
+	IP_PROTOCOL                                 = 0x34
 	IP_RECVERR                                  = 0xb
 	IP_RECVERR_RFC4884                          = 0x1a
 	IP_RECVFRAGSIZE                             = 0x19
@@ -1697,6 +1705,7 @@ const (
 	KEXEC_ARCH_S390                             = 0x160000
 	KEXEC_ARCH_SH                               = 0x2a0000
 	KEXEC_ARCH_X86_64                           = 0x3e0000
+	KEXEC_FILE_DEBUG                            = 0x8
 	KEXEC_FILE_NO_INITRAMFS                     = 0x4
 	KEXEC_FILE_ON_CRASH                         = 0x2
 	KEXEC_FILE_UNLOAD                           = 0x1
@@ -1785,6 +1794,8 @@ const (
 	LANDLOCK_ACCESS_FS_REMOVE_FILE              = 0x20
 	LANDLOCK_ACCESS_FS_TRUNCATE                 = 0x4000
 	LANDLOCK_ACCESS_FS_WRITE_FILE               = 0x2
+	LANDLOCK_ACCESS_NET_BIND_TCP                = 0x1
+	LANDLOCK_ACCESS_NET_CONNECT_TCP             = 0x2
 	LANDLOCK_CREATE_RULESET_VERSION             = 0x1
 	LINUX_REBOOT_CMD_CAD_OFF                    = 0x0
 	LINUX_REBOOT_CMD_CAD_ON                     = 0x89abcdef
@@ -1896,6 +1907,7 @@ const (
 	MNT_DETACH                                  = 0x2
 	MNT_EXPIRE                                  = 0x4
 	MNT_FORCE                                   = 0x1
+	MNT_ID_REQ_SIZE_VER0                        = 0x18
 	MODULE_INIT_COMPRESSED_FILE                 = 0x4
 	MODULE_INIT_IGNORE_MODVERSIONS              = 0x1
 	MODULE_INIT_IGNORE_VERMAGIC                 = 0x2
@@ -2127,6 +2139,60 @@ const (
 	NFNL_SUBSYS_QUEUE                           = 0x3
 	NFNL_SUBSYS_ULOG                            = 0x4
 	NFS_SUPER_MAGIC                             = 0x6969
+	NFT_CHAIN_FLAGS                             = 0x7
+	NFT_CHAIN_MAXNAMELEN                        = 0x100
+	NFT_CT_MAX                                  = 0x17
+	NFT_DATA_RESERVED_MASK                      = 0xffffff00
+	NFT_DATA_VALUE_MAXLEN                       = 0x40
+	NFT_EXTHDR_OP_MAX                           = 0x4
+	NFT_FIB_RESULT_MAX                          = 0x3
+	NFT_INNER_MASK                              = 0xf
+	NFT_LOGLEVEL_MAX                            = 0x8
+	NFT_NAME_MAXLEN                             = 0x100
+	NFT_NG_MAX                                  = 0x1
+	NFT_OBJECT_CONNLIMIT                        = 0x5
+	NFT_OBJECT_COUNTER                          = 0x1
+	NFT_OBJECT_CT_EXPECT                        = 0x9
+	NFT_OBJECT_CT_HELPER                        = 0x3
+	NFT_OBJECT_CT_TIMEOUT                       = 0x7
+	NFT_OBJECT_LIMIT                            = 0x4
+	NFT_OBJECT_MAX                              = 0xa
+	NFT_OBJECT_QUOTA                            = 0x2
+	NFT_OBJECT_SECMARK                          = 0x8
+	NFT_OBJECT_SYNPROXY                         = 0xa
+	NFT_OBJECT_TUNNEL                           = 0x6
+	NFT_OBJECT_UNSPEC                           = 0x0
+	NFT_OBJ_MAXNAMELEN                          = 0x100
+	NFT_OSF_MAXGENRELEN                         = 0x10
+	NFT_QUEUE_FLAG_BYPASS                       = 0x1
+	NFT_QUEUE_FLAG_CPU_FANOUT                   = 0x2
+	NFT_QUEUE_FLAG_MASK                         = 0x3
+	NFT_REG32_COUNT                             = 0x10
+	NFT_REG32_SIZE                              = 0x4
+	NFT_REG_MAX                                 = 0x4
+	NFT_REG_SIZE                                = 0x10
+	NFT_REJECT_ICMPX_MAX                        = 0x3
+	NFT_RT_MAX                                  = 0x4
+	NFT_SECMARK_CTX_MAXLEN                      = 0x100
+	NFT_SET_MAXNAMELEN                          = 0x100
+	NFT_SOCKET_MAX                              = 0x3
+	NFT_TABLE_F_MASK                            = 0x7
+	NFT_TABLE_MAXNAMELEN                        = 0x100
+	NFT_TRACETYPE_MAX                           = 0x3
+	NFT_TUNNEL_F_MASK                           = 0x7
+	NFT_TUNNEL_MAX                              = 0x1
+	NFT_TUNNEL_MODE_MAX                         = 0x2
+	NFT_USERDATA_MAXLEN                         = 0x100
+	NFT_XFRM_KEY_MAX                            = 0x6
+	NF_NAT_RANGE_MAP_IPS                        = 0x1
+	NF_NAT_RANGE_MASK                           = 0x7f
+	NF_NAT_RANGE_NETMAP                         = 0x40
+	NF_NAT_RANGE_PERSISTENT                     = 0x8
+	NF_NAT_RANGE_PROTO_OFFSET                   = 0x20
+	NF_NAT_RANGE_PROTO_RANDOM                   = 0x4
+	NF_NAT_RANGE_PROTO_RANDOM_ALL               = 0x14
+	NF_NAT_RANGE_PROTO_RANDOM_FULLY             = 0x10
+	NF_NAT_RANGE_PROTO_SPECIFIED                = 0x2
 	NILFS_SUPER_MAGIC                           = 0x3434
 	NL0                                         = 0x0
 	NL1                                         = 0x100
@@ -2246,6 +2312,7 @@ const (
 	PERF_AUX_FLAG_PARTIAL                       = 0x4
 	PERF_AUX_FLAG_PMU_FORMAT_TYPE_MASK          = 0xff00
 	PERF_AUX_FLAG_TRUNCATED                     = 0x1
+	PERF_BRANCH_ENTRY_INFO_BITS_MAX             = 0x21
 	PERF_BR_ARM64_DEBUG_DATA                    = 0x7
 	PERF_BR_ARM64_DEBUG_EXIT                    = 0x5
 	PERF_BR_ARM64_DEBUG_HALT                    = 0x4
@@ -2343,6 +2410,7 @@ const (
 	PERF_RECORD_MISC_USER                       = 0x2
 	PERF_SAMPLE_BRANCH_PLM_ALL                  = 0x7
 	PERF_SAMPLE_WEIGHT_TYPE                     = 0x1004000
+	PID_FS_MAGIC                                = 0x50494446
 	PIPEFS_MAGIC                                = 0x50495045
 	PPPIOCGNPMODE                               = 0xc008744c
 	PPPIOCNEWUNIT                               = 0xc004743e
@@ -2411,6 +2479,7 @@ const (
 	PR_MCE_KILL_GET                             = 0x22
 	PR_MCE_KILL_LATE                            = 0x0
 	PR_MCE_KILL_SET                             = 0x1
+	PR_MDWE_NO_INHERIT                          = 0x2
 	PR_MDWE_REFUSE_EXEC_GAIN                    = 0x1
 	PR_MPX_DISABLE_MANAGEMENT                   = 0x2c
 	PR_MPX_ENABLE_MANAGEMENT                    = 0x2b
@@ -2615,8 +2684,9 @@ const (
 	RTAX_FEATURES                               = 0xc
 	RTAX_FEATURE_ALLFRAG                        = 0x8
 	RTAX_FEATURE_ECN                            = 0x1
-	RTAX_FEATURE_MASK                           = 0xf
+	RTAX_FEATURE_MASK                           = 0x1f
 	RTAX_FEATURE_SACK                           = 0x2
+	RTAX_FEATURE_TCP_USEC_TS                    = 0x10
 	RTAX_FEATURE_TIMESTAMP                      = 0x4
 	RTAX_HOPLIMIT                               = 0xa
 	RTAX_INITCWND                               = 0xb
@@ -2834,8 +2904,9 @@ const (
 	RWF_APPEND                                  = 0x10
 	RWF_DSYNC                                   = 0x2
 	RWF_HIPRI                                   = 0x1
+	RWF_NOAPPEND                                = 0x20
 	RWF_NOWAIT                                  = 0x8
-	RWF_SUPPORTED                               = 0x1f
+	RWF_SUPPORTED                               = 0x3f
 	RWF_SYNC                                    = 0x4
 	RWF_WRITE_LIFE_NOT_SET                      = 0x0
 	SCHED_BATCH                                 = 0x3
@@ -2856,12 +2927,43 @@ const (
 	SCHED_RESET_ON_FORK                         = 0x40000000
 	SCHED_RR                                    = 0x2
 	SCM_CREDENTIALS                             = 0x2
+	SCM_PIDFD                                   = 0x4
 	SCM_RIGHTS                                  = 0x1
+	SCM_SECURITY                                = 0x3
 	SCM_TIMESTAMP                               = 0x1d
 	SC_LOG_FLUSH                                = 0x100000
+	SECCOMP_ADDFD_FLAG_SEND                     = 0x2
+	SECCOMP_ADDFD_FLAG_SETFD                    = 0x1
+	SECCOMP_FILTER_FLAG_LOG                     = 0x2
+	SECCOMP_FILTER_FLAG_NEW_LISTENER            = 0x8
+	SECCOMP_FILTER_FLAG_SPEC_ALLOW              = 0x4
+	SECCOMP_FILTER_FLAG_TSYNC                   = 0x1
+	SECCOMP_FILTER_FLAG_TSYNC_ESRCH             = 0x10
+	SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV      = 0x20
+	SECCOMP_GET_ACTION_AVAIL                    = 0x2
+	SECCOMP_GET_NOTIF_SIZES                     = 0x3
+	SECCOMP_IOCTL_NOTIF_RECV                    = 0xc0502100
+	SECCOMP_IOCTL_NOTIF_SEND                    = 0xc0182101
+	SECCOMP_IOC_MAGIC                           = '!'
 	SECCOMP_MODE_DISABLED                       = 0x0
 	SECCOMP_MODE_FILTER                         = 0x2
 	SECCOMP_MODE_STRICT                         = 0x1
+	SECCOMP_RET_ACTION                          = 0x7fff0000
+	SECCOMP_RET_ACTION_FULL                     = 0xffff0000
+	SECCOMP_RET_ALLOW                           = 0x7fff0000
+	SECCOMP_RET_DATA                            = 0xffff
+	SECCOMP_RET_ERRNO                           = 0x50000
+	SECCOMP_RET_KILL                            = 0x0
+	SECCOMP_RET_KILL_PROCESS                    = 0x80000000
+	SECCOMP_RET_KILL_THREAD                     = 0x0
+	SECCOMP_RET_LOG                             = 0x7ffc0000
+	SECCOMP_RET_TRACE                           = 0x7ff00000
+	SECCOMP_RET_TRAP                            = 0x30000
+	SECCOMP_RET_USER_NOTIF                      = 0x7fc00000
+	SECCOMP_SET_MODE_FILTER                     = 0x1
+	SECCOMP_SET_MODE_STRICT                     = 0x0
+	SECCOMP_USER_NOTIF_FD_SYNC_WAKE_UP          = 0x1
+	SECCOMP_USER_NOTIF_FLAG_CONTINUE            = 0x1
 	SECRETMEM_MAGIC                             = 0x5345434d
 	SECURITYFS_MAGIC                            = 0x73636673
 	SEEK_CUR                                    = 0x1
@@ -2960,6 +3062,8 @@ const (
 	SIOCSMIIREG                                 = 0x8949
 	SIOCSRARP                                   = 0x8962
 	SIOCWANDEV                                  = 0x894a
+	SK_DIAG_BPF_STORAGE_MAX                     = 0x3
+	SK_DIAG_BPF_STORAGE_REQ_MAX                 = 0x1
 	SMACK_MAGIC                                 = 0x43415d53
 	SMART_AUTOSAVE                              = 0xd2
 	SMART_AUTO_OFFLINE                          = 0xdb
@@ -2980,6 +3084,8 @@ const (
 	SOCKFS_MAGIC                                = 0x534f434b
 	SOCK_BUF_LOCK_MASK                          = 0x3
 	SOCK_DCCP                                   = 0x6
+	SOCK_DESTROY                                = 0x15
+	SOCK_DIAG_BY_FAMILY                         = 0x14
 	SOCK_IOC_TYPE                               = 0x89
 	SOCK_PACKET                                 = 0xa
 	SOCK_RAW                                    = 0x3
@@ -3021,6 +3127,7 @@ const (
 	SOL_TIPC                                    = 0x10f
 	SOL_TLS                                     = 0x11a
 	SOL_UDP                                     = 0x11
+	SOL_VSOCK                                   = 0x11f
 	SOL_X25                                     = 0x106
 	SOL_XDP                                     = 0x11b
 	SOMAXCONN                                   = 0x1000
@@ -3080,6 +3187,7 @@ const (
 	STATX_GID                                   = 0x10
 	STATX_INO                                   = 0x100
 	STATX_MNT_ID                                = 0x1000
+	STATX_MNT_ID_UNIQUE                         = 0x4000
 	STATX_MODE                                  = 0x2
 	STATX_MTIME                                 = 0x40
 	STATX_NLINK                                 = 0x4
@@ -3167,6 +3275,7 @@ const (
 	TCP_MAX_WINSHIFT                            = 0xe
 	TCP_MD5SIG                                  = 0xe
 	TCP_MD5SIG_EXT                              = 0x20
+	TCP_MD5SIG_FLAG_IFINDEX                     = 0x2
 	TCP_MD5SIG_FLAG_PREFIX                      = 0x1
 	TCP_MD5SIG_MAXKEYLEN                        = 0x50
 	TCP_MSS                                     = 0x200
@@ -3474,12 +3583,16 @@ const (
 	XDP_RX_RING                                 = 0x2
 	XDP_SHARED_UMEM                             = 0x1
 	XDP_STATISTICS                              = 0x7
+	XDP_TXMD_FLAGS_CHECKSUM                     = 0x2
+	XDP_TXMD_FLAGS_TIMESTAMP                    = 0x1
+	XDP_TX_METADATA                             = 0x2
 	XDP_TX_RING                                 = 0x3
 	XDP_UMEM_COMPLETION_RING                    = 0x6
 	XDP_UMEM_FILL_RING                          = 0x5
 	XDP_UMEM_PGOFF_COMPLETION_RING              = 0x180000000
 	XDP_UMEM_PGOFF_FILL_RING                    = 0x100000000
 	XDP_UMEM_REG                                = 0x4
+	XDP_UMEM_TX_SW_CSUM                         = 0x2
 	XDP_UMEM_UNALIGNED_CHUNK_FLAG               = 0x1
 	XDP_USE_NEED_WAKEUP                         = 0x8
 	XDP_USE_SG                                  = 0x10

vendor/golang.org/x/sys/unix/zerrors_linux_386.go

@@ -118,6 +118,7 @@ const (
 	IXOFF                            = 0x1000
 	IXON                             = 0x400
 	MAP_32BIT                        = 0x40
+	MAP_ABOVE4G                      = 0x80
 	MAP_ANON                         = 0x20
 	MAP_ANONYMOUS                    = 0x20
 	MAP_DENYWRITE                    = 0x800
@@ -281,6 +282,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x40182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x40082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x40082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x800
 	SIOCATMARK                       = 0x8905

vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go

@@ -118,6 +118,7 @@ const (
 	IXOFF                            = 0x1000
 	IXON                             = 0x400
 	MAP_32BIT                        = 0x40
+	MAP_ABOVE4G                      = 0x80
 	MAP_ANON                         = 0x20
 	MAP_ANONYMOUS                    = 0x20
 	MAP_DENYWRITE                    = 0x800
@@ -282,6 +283,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x40182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x40082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x40082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x800
 	SIOCATMARK                       = 0x8905

vendor/golang.org/x/sys/unix/zerrors_linux_arm.go

@@ -288,6 +288,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x40182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x40082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x40082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x800
 	SIOCATMARK                       = 0x8905

vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go

@@ -87,6 +87,7 @@ const (
 	FICLONE                          = 0x40049409
 	FICLONERANGE                     = 0x4020940d
 	FLUSHO                           = 0x1000
+	FPMR_MAGIC                       = 0x46504d52
 	FPSIMD_MAGIC                     = 0x46508001
 	FS_IOC_ENABLE_VERITY             = 0x40806685
 	FS_IOC_GETFLAGS                  = 0x80086601
@@ -278,6 +279,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x40182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x40082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x40082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x800
 	SIOCATMARK                       = 0x8905

vendor/golang.org/x/sys/unix/zerrors_linux_loong64.go

@@ -275,6 +275,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x40182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x40082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x40082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x800
 	SIOCATMARK                       = 0x8905

vendor/golang.org/x/sys/unix/zerrors_linux_mips.go

@@ -281,6 +281,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x80182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x80082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x80082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x80
 	SIOCATMARK                       = 0x40047307

vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go

@@ -281,6 +281,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x80182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x80082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x80082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x80
 	SIOCATMARK                       = 0x40047307

vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go

@@ -281,6 +281,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x80182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x80082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x80082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x80
 	SIOCATMARK                       = 0x40047307

vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go

@@ -281,6 +281,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x80182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x80082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x80082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x80
 	SIOCATMARK                       = 0x40047307

vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go

@@ -336,6 +336,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x80182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x80082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x80082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x800
 	SIOCATMARK                       = 0x8905

vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go

@@ -340,6 +340,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x80182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x80082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x80082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x800
 	SIOCATMARK                       = 0x8905

vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go

@@ -340,6 +340,9 @@ const (
 	SCM_TIMESTAMPNS                  = 0x23
 	SCM_TXTIME                       = 0x3d
 	SCM_WIFI_STATUS                  = 0x29
+	SECCOMP_IOCTL_NOTIF_ADDFD        = 0x80182103
+	SECCOMP_IOCTL_NOTIF_ID_VALID     = 0x80082102
+	SECCOMP_IOCTL_NOTIF_SET_FLAGS    = 0x80082104
 	SFD_CLOEXEC                      = 0x80000
 	SFD_NONBLOCK                     = 0x800
 	SIOCATMARK                       = 0x8905