some debugging things in ssh1 key exchange

git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@14 7dcaeef0-15fb-0310-b436-a5af3365683c

libssh/kex.c

@@ -419,6 +419,7 @@ int ssh_get_kex1(SSH_SESSION *session){
     
     enc_session=encrypt_session_key(session,svr,host);
     bits=string_len(enc_session)*8 - 7;
+    ssh_say(2,"%d bits,%d bytes encrypted session\n",bits,string_len(enc_session));
     bits=htons(bits);
     /* the encrypted mpint */
     buffer_add_data(session->out_buffer,&bits,sizeof(u16));
@@ -434,8 +435,7 @@ int ssh_get_kex1(SSH_SESSION *session){
     session->current_crypto=session->next_crypto;
     session->next_crypto=NULL;
     if(packet_wait(session,SSH_SMSG_SUCCESS,1)){
-        printf("qqchose a merdé: %s\n",ssh_get_error(session));
-        exit(1);
+        ssh_set_error(session,SSH_FATAL,"Key exchange failed : %s\n",ssh_get_error(session));
         return -1;
     }
     ssh_say(1,"received SSH_SMSG_SUCCESS\n");