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Don't bother waiting for a ssh-connection service reply - the server

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will disconnect if it wasn't accepted
This commit is contained in:
Matt Johnston
2013-03-31 21:38:17 +08:00
parent a0e931005b
commit 36526700a9
5 changed files with 19 additions and 98 deletions
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24
cli-session.c
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@@ -41,6 +41,7 @@ static void cli_remoteclosed();
static void cli_sessionloop();
static void cli_session_init();
static void cli_finished();
static void recv_msg_service_accept(void);
struct clientsession cli_ses; /* GLOBAL */
@@ -150,6 +151,23 @@ static void cli_session_init() {
ses.isserver = 0;
}
static void send_msg_service_request(char* servicename) {
TRACE(("enter send_msg_service_request: servicename='%s'", servicename))
CHECKCLEARTOWRITE();
buf_putbyte(ses.writepayload, SSH_MSG_SERVICE_REQUEST);
buf_putstring(ses.writepayload, servicename, strlen(servicename));
encrypt_packet();
TRACE(("leave send_msg_service_request"))
}
static void recv_msg_service_accept(void) {
// do nothing, if it failed then the server MUST have disconnected
}
/* This function drives the progress of the session - it initiates KEX,
* service, userauth and channel requests */
static void cli_sessionloop() {
@@ -195,12 +213,6 @@ static void cli_sessionloop() {
/* We've got the transport layer sorted, we now need to request
* userauth */
send_msg_service_request(SSH_SERVICE_USERAUTH);
cli_ses.state = SERVICE_AUTH_REQ_SENT;
TRACE(("leave cli_sessionloop: sent userauth service req"))
return;
/* userauth code */
case SERVICE_AUTH_ACCEPT_RCVD:
cli_auth_getmethods();
cli_ses.state = USERAUTH_REQ_SENT;
TRACE(("leave cli_sessionloop: sent userauth methods req"))