/usr/share/gocode/src/golang.org/x/crypto/ssh/ is in golang-golang-x-crypto-dev 1:0.0~git20170629.0.5ef0053-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gocode/src/golang.org/x/crypto/ssh/agent/
/usr/share/gocode/src/golang.org/x/crypto/ssh/agent/client.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/agent/client_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/agent/example_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/agent/forward.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/agent/keyring.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/agent/keyring_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/agent/server.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/agent/server_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/agent/testdata_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/benchmark_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/buffer.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/buffer_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/certs.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/certs_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/channel.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/cipher.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/cipher_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/client.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/client_auth.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/client_auth_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/client_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/common.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/connection.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/doc.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/example_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/handshake.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/handshake_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/kex.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/kex_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/keys.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/keys_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/knownhosts/
/usr/share/gocode/src/golang.org/x/crypto/ssh/knownhosts/knownhosts.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/knownhosts/knownhosts_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/mac.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/mempipe_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/messages.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/messages_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/mux.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/mux_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/server.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/session.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/session_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/streamlocal.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/tcpip.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/tcpip_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/terminal/
/usr/share/gocode/src/golang.org/x/crypto/ssh/terminal/terminal.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/terminal/terminal_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/terminal/util.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/terminal/util_bsd.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/terminal/util_linux.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/terminal/util_plan9.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/terminal/util_solaris.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/terminal/util_windows.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/test/
/usr/share/gocode/src/golang.org/x/crypto/ssh/test/agent_unix_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/test/cert_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/test/dial_unix_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/test/doc.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/test/forward_unix_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/test/session_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/test/test_unix_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/test/testdata_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/testdata/
/usr/share/gocode/src/golang.org/x/crypto/ssh/testdata/doc.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/testdata/keys.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/testdata_test.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/transport.go
/usr/share/gocode/src/golang.org/x/crypto/ssh/transport_test.go