Remove SSH workaround (#27893)

Revert the workaround of #26409 and fix #26411, update github.com/gliderlabs/ssh to include gliderlabs/ssh@02f9d57

Author: earl-warren

go.mod

@@ -36,7 +36,7 @@ require (
 	github.com/ethantkoenig/rupture v1.0.1
 	github.com/felixge/fgprof v0.9.3
 	github.com/fsnotify/fsnotify v1.6.0
-	github.com/gliderlabs/ssh v0.3.5
+	github.com/gliderlabs/ssh v0.3.6-0.20230927171611-ece6c7995e46
 	github.com/go-ap/activitypub v0.0.0-20231003111253-1fba3772399b
 	github.com/go-ap/jsonld v0.0.0-20221030091449-f2a191312c73
 	github.com/go-chi/chi/v5 v5.0.10

go.sum

@@ -329,8 +329,8 @@ github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4
 github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 github.com/fxamacker/cbor/v2 v2.5.0 h1:oHsG0V/Q6E/wqTS2O1Cozzsy69nqCiguo5Q1a1ADivE=
 github.com/fxamacker/cbor/v2 v2.5.0/go.mod h1:TA1xS00nchWmaBnEIxPSE5oHLuJBAVvqrtAnWBwBCVo=
-github.com/gliderlabs/ssh v0.3.5 h1:OcaySEmAQJgyYcArR+gGGTHCyE7nvhEMTlYY+Dp8CpY=
-github.com/gliderlabs/ssh v0.3.5/go.mod h1:8XB4KraRrX39qHhT6yxPsHedjA08I/uBVwj4xC+/+z4=
+github.com/gliderlabs/ssh v0.3.6-0.20230927171611-ece6c7995e46 h1:fYiA820jw7wmAvdXrHwMItxjJkra7dT9y8yiXhtzb94=
+github.com/gliderlabs/ssh v0.3.6-0.20230927171611-ece6c7995e46/go.mod h1:i/TCLcdiX9Up/vs+Rp8c3yMbqp2Y4Y7Nh9uzGFCa5pM=
 github.com/glycerine/go-unsnap-stream v0.0.0-20181221182339-f9677308dec2/go.mod h1:/20jfyN9Y5QPEAprSgKAUr+glWDY39ZiUEAYOEv5dsE=
 github.com/glycerine/goconvey v0.0.0-20190410193231-58a59202ab31/go.mod h1:Ogl1Tioa0aV7gstGFO7KhffUsb9M4ydbEbbxpcEDc24=
 github.com/go-ap/activitypub v0.0.0-20231003111253-1fba3772399b h1:VLD6IPBDkqEsOZ+EfLO6MayuHycZ0cv4BStTlRoZduo=
@@ -1237,7 +1237,6 @@ golang.org/x/net v0.0.0-20210916014120-12bc252f5db8/go.mod h1:9nx3DQGgdP8bBQD5qx
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
-golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
 golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
@@ -1337,9 +1336,7 @@ golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220825204002-c680a09ffe64/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -1353,7 +1350,6 @@ golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.0.0-20220722155259-a9ba230a4035/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.6.0/go.mod h1:m6U89DPEgQRMq3DNkDClhWw02AUbt2daBVO4cn4Hv9U=

modules/ssh/ssh.go

@@ -17,7 +17,6 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
-	"reflect"
 	"strconv"
 	"strings"
 	"sync"
@@ -165,10 +164,6 @@ func sessionHandler(session ssh.Session) {
 }
 
 func publicKeyHandler(ctx ssh.Context, key ssh.PublicKey) bool {
-	// FIXME: the "ssh.Context" is not thread-safe, so db operations should use the immutable parent "Context"
-	// TODO: Remove after https://github.com/gliderlabs/ssh/pull/211
-	parentCtx := reflect.ValueOf(ctx).Elem().FieldByName("Context").Interface().(context.Context)
-
 	if log.IsDebug() { // <- FingerprintSHA256 is kinda expensive so only calculate it if necessary
 		log.Debug("Handle Public Key: Fingerprint: %s from %s", gossh.FingerprintSHA256(key), ctx.RemoteAddr())
 	}
@@ -200,7 +195,7 @@ func publicKeyHandler(ctx ssh.Context, key ssh.PublicKey) bool {
 		// look for the exact principal
 	principalLoop:
 		for _, principal := range cert.ValidPrincipals {
-			pkey, err := asymkey_model.SearchPublicKeyByContentExact(parentCtx, principal)
+			pkey, err := asymkey_model.SearchPublicKeyByContentExact(ctx, principal)
 			if err != nil {
 				if asymkey_model.IsErrKeyNotExist(err) {
 					log.Debug("Principal Rejected: %s Unknown Principal: %s", ctx.RemoteAddr(), principal)
@@ -257,7 +252,7 @@ func publicKeyHandler(ctx ssh.Context, key ssh.PublicKey) bool {
 		log.Debug("Handle Public Key: %s Fingerprint: %s is not a certificate", ctx.RemoteAddr(), gossh.FingerprintSHA256(key))
 	}
 
-	pkey, err := asymkey_model.SearchPublicKeyByContent(parentCtx, strings.TrimSpace(string(gossh.MarshalAuthorizedKey(key))))
+	pkey, err := asymkey_model.SearchPublicKeyByContent(ctx, strings.TrimSpace(string(gossh.MarshalAuthorizedKey(key))))
 	if err != nil {
 		if asymkey_model.IsErrKeyNotExist(err) {
 			log.Warn("Unknown public key: %s from %s", gossh.FingerprintSHA256(key), ctx.RemoteAddr())