3 files changed, 0 insertions, 162 deletions
diff --git a/ci/testsshd/go.mod b/ci/testsshd/go.mod
deleted file mode 100644
index 88ccdc7..0000000
--- a/ci/testsshd/go.mod
+++ /dev/null
@@ -1,7 +0,0 @@
-module rsend/ci/testsshd
-
-go 1.25.0
-
-require golang.org/x/crypto v0.53.0
-
-require golang.org/x/sys v0.46.0 // indirect
diff --git a/ci/testsshd/go.sum b/ci/testsshd/go.sum
deleted file mode 100644
index 68cadc1..0000000
--- a/ci/testsshd/go.sum
+++ /dev/null
@@ -1,6 +0,0 @@
-golang.org/x/crypto v0.53.0 h1:QZ4Muo8THX6CizN2vPPd5fBGHyogrdK9fG4wLPFUsto=
-golang.org/x/crypto v0.53.0/go.mod h1:DNLU434OwVakk9PzuwV8w62mAJpRJL3vsgcfp4Qnsio=
-golang.org/x/sys v0.46.0 h1:noSf2Fq6F8DBgS+LysIkx7rIExoNHJsxOAtPp4rthXw=
-golang.org/x/sys v0.46.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
-golang.org/x/term v0.44.0 h1:0rLvDRCtNj0gZkyIXhCyOb2OAzEhLVqc4B+hrsBhrmc=
-golang.org/x/term v0.44.0/go.mod h1:7ze4MdzUzLXpSAoFP1H0bOI9aXDqveSvatT5vKcFh2Y=
diff --git a/ci/testsshd/main.go b/ci/testsshd/main.go
deleted file mode 100644
index 19a53ac..0000000
--- a/ci/testsshd/main.go
+++ /dev/null
@@ -1,149 +0,0 @@
-// testsshd is a minimal SSH server for rsend integration tests: one host key,
-// an authorized_keys allowlist, and command execution via /bin/sh (so it runs
-// the remote rsync). It is not a product component; it stands in for a real
-// sshd so the full push path can be exercised on a device or in CI.
-package main
-
-import (
-	"flag"
-	"io"
-	"log"
-	"net"
-	"os"
-	"os/exec"
-
-	"golang.org/x/crypto/ssh"
-)
-
-func main() {
-	addr := flag.String("addr", "127.0.0.1:2222", "listen address")
-	hostKeyPath := flag.String("hostkey", "", "OpenSSH private host key (required)")
-	authPath := flag.String("authorized", "", "authorized_keys file (required)")
-	flag.Parse()
-
-	if *hostKeyPath == "" || *authPath == "" {
-		log.Fatal("testsshd: -hostkey and -authorized are required")
-	}
-
-	hostKey := mustSigner(*hostKeyPath)
-	allowed := mustAuthorized(*authPath)
-
-	cfg := &ssh.ServerConfig{
-		PublicKeyCallback: func(_ ssh.ConnMetadata, key ssh.PublicKey) (*ssh.Permissions, error) {
-			if allowed[string(key.Marshal())] {
-				return &ssh.Permissions{}, nil
-			}
-			return nil, io.EOF
-		},
-	}
-	cfg.AddHostKey(hostKey)
-
-	ln, err := net.Listen("tcp", *addr)
-	if err != nil {
-		log.Fatalf("testsshd: listen: %v", err)
-	}
-	log.Printf("testsshd: listening on %s", ln.Addr())
-	for {
-		c, err := ln.Accept()
-		if err != nil {
-			log.Fatalf("testsshd: accept: %v", err)
-		}
-		go handle(c, cfg)
-	}
-}
-
-func mustSigner(path string) ssh.Signer {
-	b, err := os.ReadFile(path)
-	if err != nil {
-		log.Fatalf("testsshd: read host key: %v", err)
-	}
-	s, err := ssh.ParsePrivateKey(b)
-	if err != nil {
-		log.Fatalf("testsshd: parse host key: %v", err)
-	}
-	return s
-}
-
-func mustAuthorized(path string) map[string]bool {
-	b, err := os.ReadFile(path)
-	if err != nil {
-		log.Fatalf("testsshd: read authorized_keys: %v", err)
-	}
-	m := map[string]bool{}
-	for len(b) > 0 {
-		key, _, _, rest, err := ssh.ParseAuthorizedKey(b)
-		if err != nil {
-			break
-		}
-		m[string(key.Marshal())] = true
-		b = rest
-	}
-	if len(m) == 0 {
-		log.Fatal("testsshd: no authorized keys")
-	}
-	return m
-}
-
-func handle(nConn net.Conn, cfg *ssh.ServerConfig) {
-	conn, chans, reqs, err := ssh.NewServerConn(nConn, cfg)
-	if err != nil {
-		return
-	}
-	defer conn.Close()
-	go ssh.DiscardRequests(reqs)
-	for nc := range chans {
-		if nc.ChannelType() != "session" {
-			nc.Reject(ssh.UnknownChannelType, "only session")
-			continue
-		}
-		ch, requests, err := nc.Accept()
-		if err != nil {
-			return
-		}
-		go session(ch, requests)
-	}
-}
-
-func session(ch ssh.Channel, requests <-chan *ssh.Request) {
-	for req := range requests {
-		if req.Type != "exec" {
-			if req.WantReply {
-				req.Reply(false, nil)
-			}
-			continue
-		}
-		var payload struct{ Command string }
-		ssh.Unmarshal(req.Payload, &payload)
-		if req.WantReply {
-			req.Reply(true, nil)
-		}
-		code := run(payload.Command, ch)
-		ch.SendRequest("exit-status", false, ssh.Marshal(struct{ Status uint32 }{uint32(code)}))
-		ch.Close()
-		return
-	}
-}
-
-func run(cmd string, ch ssh.Channel) int {
-	c := exec.Command("/bin/sh", "-c", cmd)
-	c.Stdout = ch
-	c.Stderr = ch.Stderr()
-	in, err := c.StdinPipe()
-	if err != nil {
-		return 1
-	}
-	if err := c.Start(); err != nil {
-		return 1
-	}
-	go func() {
-		io.Copy(in, ch)
-		in.Close()
-	}()
-	if err := c.Wait(); err != nil {
-		if ee, ok := err.(*exec.ExitError); ok {
-			return ee.ExitCode()
-		}
-		return 1
-	}
-	return 0
-}