diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/channels.c | 19 | ||||
| -rw-r--r-- | src/messages.c | 20 |
2 files changed, 39 insertions, 0 deletions
diff --git a/src/channels.c b/src/channels.c index 2c841ed3..d8cd1907 100644 --- a/src/channels.c +++ b/src/channels.c @@ -1982,6 +1982,25 @@ ssh_channel ssh_channel_accept_x11(ssh_channel channel, int timeout_ms) { } /** + * @brief Send an "auth-agent-req" channel request over an existing session channel. + * + * This client-side request will enable forwarding the agent over an secure tunnel. + * When the server is ready to open one authentication agent channel, an + * ssh_channel_open_request_auth_agent_callback event will be generated. + * + * @param[in] channel The channel to send signal. + * + * @return SSH_OK on success, SSH_ERROR if an error occurred + */ +int ssh_channel_request_auth_agent(ssh_channel channel) { + if (channel == NULL) { + return SSH_ERROR; + } + + return channel_request(channel, "auth-agent-req@openssh.com", NULL, 0); +} + +/** * @internal * * @brief Handle a SSH_REQUEST_SUCCESS packet normally sent after a global diff --git a/src/messages.c b/src/messages.c index d906e696..ec538771 100644 --- a/src/messages.c +++ b/src/messages.c @@ -294,6 +294,21 @@ static int ssh_execute_client_request(ssh_session session, ssh_message msg) } return SSH_OK; + } else if (msg->type == SSH_REQUEST_CHANNEL_OPEN + && msg->channel_request_open.type == SSH_CHANNEL_AUTH_AGENT + && ssh_callbacks_exists(session->common.callbacks, channel_open_request_auth_agent_function)) { + channel = session->common.callbacks->channel_open_request_auth_agent_function (session, + session->common.callbacks->userdata); + + if (channel != NULL) { + rc = ssh_message_channel_request_open_reply_accept_channel(msg, channel); + + return rc; + } else { + ssh_message_reply_default(msg); + } + + return SSH_OK; } return rc; @@ -1070,6 +1085,11 @@ SSH_PACKET_CALLBACK(ssh_packet_channel_open){ goto end; } + if (strcmp(type_c,"auth-agent@openssh.com") == 0) { + msg->channel_request_open.type = SSH_CHANNEL_AUTH_AGENT; + goto end; + } + msg->channel_request_open.type = SSH_CHANNEL_UNKNOWN; goto end; |