X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=ssh.c;h=c05abe28f7e42233b59cf35da17b22c241b31f28;hb=17af65c78c2e754647f37cf0599b6bced213d7c6;hp=6a653e5e0eedccd020fe288180dfedcef517b1d2;hpb=e40f043ff80f6a00a9021b55d3720414e4ac57ab;p=PuTTY.git

diff --git a/ssh.c b/ssh.c
index 6a653e5e..c05abe28 100644
--- a/ssh.c
+++ b/ssh.c
@@ -2831,7 +2831,8 @@ static void ssh1_protocol(unsigned char *in, int inlen, int ispkt)
     }
 
     {
-	char type, *e;
+	char type;
+	static char *e;
 	int n;
 	int sport,dport,sserv,dserv;
 	char sports[256], dports[256], host[256];
@@ -2924,6 +2925,18 @@ static void ssh1_protocol(unsigned char *in, int inlen, int ispkt)
 				    PKT_STR, host,
 				    PKT_INT, dport,
 				    PKT_END);
+			do {
+			    crReturnV;
+			} while (!ispkt);
+			if (pktin.type != SSH1_SMSG_SUCCESS
+			    && pktin.type != SSH1_SMSG_FAILURE) {
+			    bombout(("Protocol confusion"));
+			    crReturnV;
+			} else if (pktin.type == SSH1_SMSG_FAILURE) {
+			    c_write_str("Server refused port forwarding\r\n");
+			    ssh_editing = ssh_echoing = 1;
+			}
+			logevent("Remote port forwarding enabled");
 		    }
 		}
 	    }