Add cshared files to allow building wrappers in other languages

1 files changed, 192 insertions, 0 deletions

diff --git a/cshared/auth_method_cshared.go b/cshared/auth_method_cshared.go
new file mode 100644
index 0000000..3e1479e
--- /dev/null
+++ b/cshared/auth_method_cshared.go
@@ -0,0 +1,192 @@
+// +build ignore
+package main
+
+import (
+	"C"
+	"strings"
+
+	"golang.org/x/crypto/ssh"
+	"gopkg.in/src-d/go-git.v3/clients/http"
+	gssh "gopkg.in/src-d/go-git.v3/clients/ssh"
+)
+
+//export c_NewBasicAuth
+func c_NewBasicAuth(username, password string) uint64 {
+	auth := http.NewBasicAuth(CopyString(username), CopyString(password))
+	return uint64(RegisterObject(auth))
+}
+
+//export c_ParseRawPrivateKey
+func c_ParseRawPrivateKey(pemBytes []byte) (uint64, int, *C.char) {
+	pkey, err := ssh.ParseRawPrivateKey(pemBytes)
+	if err != nil {
+		return IH, ErrorCodeInternal, C.CString(err.Error())
+	}
+	// pointer is received - no need for &
+	return uint64(RegisterObject(pkey)), ErrorCodeSuccess, nil
+}
+
+//export c_ParsePrivateKey
+func c_ParsePrivateKey(pemBytes []byte) (uint64, int, *C.char) {
+	signer, err := ssh.ParsePrivateKey(pemBytes)
+	if err != nil {
+		return IH, ErrorCodeInternal, C.CString(err.Error())
+	}
+	return uint64(RegisterObject(&signer)), ErrorCodeSuccess, nil
+}
+
+//export c_NewPublicKey
+func c_NewPublicKey(key uint64) (uint64, int, *C.char) {
+	obj, ok := GetObject(Handle(key))
+	if !ok {
+		return IH, ErrorCodeNotFound, C.CString(MessageNotFound)
+	}
+	key_obj := obj.(ssh.PublicKey)
+	pkey, err := ssh.NewPublicKey(key_obj)
+	if err != nil {
+		return IH, ErrorCodeInternal, C.CString(err.Error())
+	}
+	return uint64(RegisterObject(&pkey)), ErrorCodeSuccess, nil
+}
+
+//export c_NewSignerFromKey
+func c_NewSignerFromKey(key uint64) (uint64, int, *C.char) {
+	obj, ok := GetObject(Handle(key))
+	if !ok {
+		return IH, ErrorCodeNotFound, C.CString(MessageNotFound)
+	}
+	signer, err := ssh.NewSignerFromKey(obj)
+	if err != nil {
+		return IH, ErrorCodeInternal, C.CString(err.Error())
+	}
+	return uint64(RegisterObject(&signer)), ErrorCodeSuccess, nil
+}
+
+//export c_MarshalAuthorizedKey
+func c_MarshalAuthorizedKey(key uint64) (*C.char, int) {
+	obj, ok := GetObject(Handle(key))
+	if !ok {
+		return nil, 0
+	}
+	obj_key := obj.(ssh.PublicKey)
+	mak := ssh.MarshalAuthorizedKey(obj_key)
+	return C.CString(string(mak)), len(mak)
+}
+
+//export c_ParsePublicKey
+func c_ParsePublicKey(in []byte) (uint64, int, *C.char) {
+	pkey, err := ssh.ParsePublicKey(in)
+	if err != nil {
+		return IH, ErrorCodeInternal, C.CString(err.Error())
+	}
+	return uint64(RegisterObject(&pkey)), ErrorCodeSuccess, nil
+}
+
+//export c_ParseAuthorizedKey
+func c_ParseAuthorizedKey(in []byte) (uint64, *C.char, *C.char, *C.char, int, int, *C.char) {
+	pkey, comment, options, rest, err := ssh.ParseAuthorizedKey(in)
+	if err != nil {
+		return IH, nil, nil, nil, 0, ErrorCodeInternal,
+		       C.CString(err.Error())
+	}
+	pkey_handle := RegisterObject(&pkey)
+	mopt := strings.Join(options, "\xff")
+	return uint64(pkey_handle), C.CString(comment), C.CString(mopt),
+	    C.CString(string(rest)), len(rest), ErrorCodeSuccess, nil
+}
+
+//export c_ssh_Password_New
+func c_ssh_Password_New(user, pass string) uint64 {
+	obj := gssh.Password{User: CopyString(user), Pass: CopyString(pass)}
+	return uint64(RegisterObject(&obj))
+}
+
+//export c_ssh_Password_get_User
+func c_ssh_Password_get_User(p uint64) *C.char {
+	obj, ok := GetObject(Handle(p))
+	if !ok {
+		return nil
+	}
+	return C.CString(obj.(*gssh.Password).User)
+}
+
+//export c_ssh_Password_set_User
+func c_ssh_Password_set_User(p uint64, v string) {
+	obj, ok := GetObject(Handle(p))
+	if !ok {
+		return
+	}
+	obj.(*gssh.Password).User = CopyString(v)
+}
+
+//export c_ssh_Password_get_Pass
+func c_ssh_Password_get_Pass(p uint64) *C.char {
+	obj, ok := GetObject(Handle(p))
+	if !ok {
+		return nil
+	}
+	return C.CString(obj.(*gssh.Password).Pass)
+}
+
+//export c_ssh_Password_set_Pass
+func c_ssh_Password_set_Pass(p uint64, v string) {
+	obj, ok := GetObject(Handle(p))
+	if !ok {
+		return
+	}
+	obj.(*gssh.Password).Pass = CopyString(v)
+}
+
+//c_ssh_PublicKeys_New
+func c_ssh_PublicKeys_New(user string, signer uint64) uint64 {
+	obj, ok := GetObject(Handle(signer))
+	if !ok {
+		return IH
+	}
+	pk := gssh.PublicKeys{User: CopyString(user), Signer: obj.(ssh.Signer)}
+	return uint64(RegisterObject(&pk))
+}
+
+//export c_ssh_PublicKeys_get_User
+func c_ssh_PublicKeys_get_User(p uint64) *C.char {
+	obj, ok := GetObject(Handle(p))
+	if !ok {
+		return nil
+	}
+	return C.CString(obj.(*gssh.PublicKeys).User)
+}
+
+//export c_ssh_PublicKeys_set_User
+func c_ssh_PublicKeys_set_User(p uint64, v string) {
+	obj, ok := GetObject(Handle(p))
+	if !ok {
+		return
+	}
+	obj.(*gssh.PublicKeys).User = CopyString(v)
+}
+
+//export c_ssh_PublicKeys_get_Signer
+func c_ssh_PublicKeys_get_Signer(p uint64) uint64 {
+	obj, ok := GetObject(Handle(p))
+	if !ok {
+		return IH
+	}
+	handle, ok := GetHandle(&obj.(*gssh.PublicKeys).Signer)
+	if !ok {
+		return IH
+	}
+	return uint64(handle)
+}
+
+//export c_ssh_PublicKeys_set_Signer
+func c_ssh_PublicKeys_set_Signer(p uint64, v uint64) {
+	obj, ok := GetObject(Handle(p))
+	if !ok {
+		return
+	}
+	signer, ok := GetObject(Handle(v))
+	if !ok {
+		return
+	}
+	obj.(*gssh.PublicKeys).Signer = *signer.(*ssh.Signer)
+}
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