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Send a failure response if a client receives a global request

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This commit is contained in:
Matt Johnston
2014-07-08 21:59:36 +08:00
parent ca86726f9f
commit 50a5d3756f
4 changed files with 24 additions and 18 deletions
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8
cli-session.c
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@@ -44,6 +44,7 @@ static void cli_session_init();
static void cli_finished();
static void recv_msg_service_accept(void);
static void cli_session_cleanup(void);
static void recv_msg_global_request_cli(void);
struct clientsession cli_ses; /* GLOBAL */
@@ -68,6 +69,7 @@ static const packettype cli_packettypes[] = {
{SSH_MSG_CHANNEL_OPEN_FAILURE, recv_msg_channel_open_failure},
{SSH_MSG_USERAUTH_BANNER, recv_msg_userauth_banner}, /* client */
{SSH_MSG_USERAUTH_SPECIFIC_60, recv_msg_userauth_specific_60}, /* client */
{SSH_MSG_GLOBAL_REQUEST, recv_msg_global_request_cli},
#ifdef ENABLE_CLI_REMOTETCPFWD
{SSH_MSG_REQUEST_SUCCESS, cli_recv_msg_request_success}, /* client */
{SSH_MSG_REQUEST_FAILURE, cli_recv_msg_request_failure}, /* client */
@@ -366,3 +368,9 @@ void cleantext(unsigned char* dirtytext) {
/* Null terminate */
dirtytext[j] = '\0';
}
static void recv_msg_global_request_cli(void) {
TRACE(("recv_msg_global_request_cli"))
/* Send a proper rejection */
send_msg_request_failure();
}