Example #1
0
/* Acquires and releases HandshakeLock.
*/
SECStatus
SSL_ResetHandshake(PRFileDesc *s, PRBool asServer)
{
    sslSocket *ss;
    SECStatus status;
    PRNetAddr addr;

    ss = ssl_FindSocket(s);
    if (!ss) {
	SSL_DBG(("%d: SSL[%d]: bad socket in ResetHandshake", SSL_GETPID(), s));
	return SECFailure;
    }

    /* Don't waste my time */
    if (!ss->opt.useSecurity)
	return SECSuccess;

    SSL_LOCK_READER(ss);
    SSL_LOCK_WRITER(ss);

    /* Reset handshake state */
    ssl_Get1stHandshakeLock(ss);

    ss->firstHsDone = PR_FALSE;
    if ( asServer ) {
	ss->handshake = ssl2_BeginServerHandshake;
	ss->handshaking = sslHandshakingAsServer;
    } else {
	ss->handshake = ssl2_BeginClientHandshake;
	ss->handshaking = sslHandshakingAsClient;
    }
    ss->nextHandshake       = 0;
    ss->securityHandshake   = 0;

    ssl_GetRecvBufLock(ss);
    status = ssl_InitGather(&ss->gs);
    ssl_ReleaseRecvBufLock(ss);

    ssl_GetSSL3HandshakeLock(ss);

    /*
    ** Blow away old security state and get a fresh setup.
    */
    ssl_GetXmitBufLock(ss); 
    ssl_ResetSecurityInfo(&ss->sec, PR_TRUE);
    status = ssl_CreateSecurityInfo(ss);
    ssl_ReleaseXmitBufLock(ss); 

    ssl_ReleaseSSL3HandshakeLock(ss);
    ssl_Release1stHandshakeLock(ss);

    if (!ss->TCPconnected)
	ss->TCPconnected = (PR_SUCCESS == ssl_DefGetpeername(ss, &addr));

    SSL_UNLOCK_WRITER(ss);
    SSL_UNLOCK_READER(ss);

    return status;
}
Example #2
0
static SECStatus 
ssl_SetTimeout(PRFileDesc *fd, PRIntervalTime timeout)
{
    sslSocket *ss;

    ss = ssl_FindSocket(fd);
    if (!ss) {
	SSL_DBG(("%d: SSL[%d]: bad socket in SetTimeout", SSL_GETPID(), fd));
	return SECFailure;
    }
    SSL_LOCK_READER(ss);
    ss->rTimeout = timeout;
    if (ss->opt.fdx) {
        SSL_LOCK_WRITER(ss);
    }
    ss->wTimeout = timeout;
    if (ss->opt.fdx) {
        SSL_UNLOCK_WRITER(ss);
    }
    SSL_UNLOCK_READER(ss);
    return SECSuccess;
}