diff options
| -rw-r--r-- | go.mod | 3 | ||||
| -rw-r--r-- | go.sum | 4 | ||||
| -rw-r--r-- | plumbing/transport/ssh/common.go | 27 | ||||
| -rw-r--r-- | plumbing/transport/ssh/proxy_test.go | 36 |
4 files changed, 68 insertions, 2 deletions
@@ -3,6 +3,7 @@ module gopkg.in/src-d/go-git.v4 require ( github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 // indirect github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 // indirect + github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 github.com/davecgh/go-spew v1.1.1 // indirect github.com/emirpasic/gods v1.12.0 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 // indirect @@ -19,7 +20,7 @@ require ( github.com/stretchr/testify v1.3.0 // indirect github.com/xanzy/ssh-agent v0.2.1 golang.org/x/crypto v0.0.0-20190422183909-d864b10871cd - golang.org/x/net v0.0.0-20190420063019-afa5a82059c6 // indirect + golang.org/x/net v0.0.0-20190502183928-7f726cade0ab golang.org/x/sys v0.0.0-20190422165155-953cdadca894 // indirect golang.org/x/text v0.3.0 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 @@ -2,6 +2,8 @@ github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBb github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs= github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo4JG6LR5AXSUEsOjtdm0kw0FtQtMJA= github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c= +github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio= +github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= 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= @@ -48,6 +50,8 @@ golang.org/x/crypto v0.0.0-20190422183909-d864b10871cd/go.mod h1:yigFU9vqHzYiE8U golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190420063019-afa5a82059c6 h1:HdqqaWmYAUI7/dmByKKEw+yxDksGSo+9GjkUc9Zp34E= golang.org/x/net v0.0.0-20190420063019-afa5a82059c6/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= +golang.org/x/net v0.0.0-20190502183928-7f726cade0ab h1:9RfW3ktsOZxgo9YNbBAjq1FWzc/igwEcUzZz8IXgSbk= +golang.org/x/net v0.0.0-20190502183928-7f726cade0ab/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/sys v0.0.0-20180903190138-2b024373dcd9 h1:lkiLiLBHGoH3XnqSLUIaBsilGMUjI+Uy2Xu2JLUtTas= golang.org/x/sys v0.0.0-20180903190138-2b024373dcd9/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= diff --git a/plumbing/transport/ssh/common.go b/plumbing/transport/ssh/common.go index e4a3d18..d320d43 100644 --- a/plumbing/transport/ssh/common.go +++ b/plumbing/transport/ssh/common.go @@ -2,6 +2,7 @@ package ssh import ( + "context" "fmt" "reflect" "strconv" @@ -11,6 +12,7 @@ import ( "github.com/kevinburke/ssh_config" "golang.org/x/crypto/ssh" + "golang.org/x/net/proxy" ) // DefaultClient is the default SSH client. @@ -115,7 +117,7 @@ func (c *command) connect() error { overrideConfig(c.config, config) - c.client, err = ssh.Dial("tcp", c.getHostWithPort(), config) + c.client, err = dial("tcp", c.getHostWithPort(), config) if err != nil { return err } @@ -130,6 +132,29 @@ func (c *command) connect() error { return nil } +func dial(network, addr string, config *ssh.ClientConfig) (*ssh.Client, error) { + var ( + ctx = context.Background() + cancel context.CancelFunc + ) + if config.Timeout > 0 { + ctx, cancel = context.WithTimeout(ctx, config.Timeout) + } else { + ctx, cancel = context.WithCancel(ctx) + } + defer cancel() + + conn, err := proxy.Dial(ctx, network, addr) + if err != nil { + return nil, err + } + c, chans, reqs, err := ssh.NewClientConn(conn, addr, config) + if err != nil { + return nil, err + } + return ssh.NewClient(c, chans, reqs), nil +} + func (c *command) getHostWithPort() string { if addr, found := c.doGetHostWithPortFromSSHConfig(); found { return addr diff --git a/plumbing/transport/ssh/proxy_test.go b/plumbing/transport/ssh/proxy_test.go new file mode 100644 index 0000000..3caf1ff --- /dev/null +++ b/plumbing/transport/ssh/proxy_test.go @@ -0,0 +1,36 @@ +package ssh + +import ( + "fmt" + "log" + "net" + "os" + + "github.com/armon/go-socks5" + . "gopkg.in/check.v1" +) + +type ProxySuite struct { + UploadPackSuite +} + +var _ = Suite(&ProxySuite{}) + +func (s *ProxySuite) SetUpSuite(c *C) { + s.UploadPackSuite.SetUpSuite(c) + + l, err := net.Listen("tcp", "localhost:0") + c.Assert(err, IsNil) + + server, err := socks5.New(&socks5.Config{}) + c.Assert(err, IsNil) + + port := l.Addr().(*net.TCPAddr).Port + + err = os.Setenv("ALL_PROXY", fmt.Sprintf("socks5://localhost:%d", port)) + c.Assert(err, IsNil) + + go func() { + log.Fatal(server.Serve(l)) + }() +} |