- Thu Aug 17 23:08:08 UTC 2000

[libfaim.git] / aim_rxhandlers.c

diff --git a/aim_rxhandlers.c b/aim_rxhandlers.c
index 6f8a2e4802c07c992baf455e0f9f363a55b70c7d..2a71d3739297509fe4763848ef10129d54eba45b 100644 (file)
--- a/aim_rxhandlers.c
+++ b/aim_rxhandlers.c
@@ -420,7 +420,7 @@ int aim_rxdispatch(struct aim_session_t *sess)
            workingPtr->handled = aim_callhandler_noparam(sess, workingPtr->conn, 0x0001, 0x0007, workingPtr);
            break;
          case 0x000a:
-           workingPtr->handled = aim_callhandler_noparam(sess, workingPtr->conn, 0x0001, 0x000a, workingPtr);
+           workingPtr->handled = aim_parse_ratechange_middle(sess, workingPtr);
            break;
          case 0x000f:
            workingPtr->handled = aim_callhandler_noparam(sess, workingPtr->conn, 0x0001, 0x000f, workingPtr);
@@ -482,6 +482,9 @@ int aim_rxdispatch(struct aim_session_t *sess)
          case 0x000a:
            workingPtr->handled = aim_callhandler_noparam(sess, workingPtr->conn, 0x0004, 0x000a, workingPtr);
            break;
+         case 0x000c:
+           workingPtr->handled = aim_parse_msgack_middle(sess, workingPtr);
+           break;
          default:
            workingPtr->handled = aim_callhandler_noparam(sess, workingPtr->conn, AIM_CB_FAM_MSG, AIM_CB_MSG_DEFAULT, workingPtr);
          }
@@ -586,6 +589,10 @@ int aim_rxdispatch(struct aim_session_t *sess)
        
        break;
       }
+      case AIM_CONN_TYPE_RENDEZVOUS_OUT: {
+       /* not possible */
+       break;
+      }
       default:
        printf("\ninternal error: unknown connection type (very bad.) (type = %d, fd = %d, commandlen = %02x)\n\n", workingPtr->conn->type, workingPtr->conn->fd, workingPtr->commandlen);
        workingPtr->handled = aim_callhandler_noparam(sess, workingPtr->conn, AIM_CB_FAM_SPECIAL, AIM_CB_SPECIAL_UNKNOWN, workingPtr);
@@ -605,8 +612,51 @@ int aim_rxdispatch(struct aim_session_t *sess)
   return 0;
 }
 
+int aim_parse_msgack_middle(struct aim_session_t *sess, struct command_rx_struct *command)
+{
+  rxcallback_t userfunc = NULL;
+  char sn[MAXSNLEN];
+  unsigned short type;
+  int i = 10+8; /* skip SNAC and cookie */
+  int ret = 1;
+  unsigned char snlen;
+
+  type = aimutil_get16(command->data+i);
+  i += 2;
+
+  snlen = aimutil_get8(command->data+i);
+  i++;
+
+  memset(sn, 0, sizeof(sn));
+  strncpy(sn, command->data+i, snlen);
+
+  if ((userfunc = aim_callhandler(command->conn, 0x0004, 0x000c)))
+    ret =  userfunc(sess, command, type, sn);
+
+  return ret;
+}
+
+int aim_parse_ratechange_middle(struct aim_session_t *sess, struct command_rx_struct *command)
+{
+  rxcallback_t userfunc = NULL;
+  int ret = 1;
+  unsigned long newrate;
+
+  if (command->commandlen != 0x2f) {
+    printf("faim: unknown rate change length 0x%04x\n", command->commandlen);
+    return 1;
+  }
+  
+  newrate = aimutil_get32(command->data+34);
+
+  if ((userfunc = aim_callhandler(command->conn, 0x0001, 0x000a)))
+    ret =  userfunc(sess, command, newrate);
+
+  return ret;
+}
+
 int aim_parsemotd_middle(struct aim_session_t *sess,
-                             struct command_rx_struct *command, ...)
+                        struct command_rx_struct *command, ...)
 {
   rxcallback_t userfunc = NULL;
   char *msg;
@@ -622,18 +672,22 @@ int aim_parsemotd_middle(struct aim_session_t *sess,
   /* 
    * TLVs follow 
    */
-  tlvlist = aim_readtlvchain(command->data+12, command->commandlen-12);
-  
-  msg = aim_gettlv_str(tlvlist, 0x000b, 1);
+  if (!(tlvlist = aim_readtlvchain(command->data+12, command->commandlen-12)))
+    return ret;
+
+  if (!(msg = aim_gettlv_str(tlvlist, 0x000b, 1))) {
+    aim_freetlvchain(&tlvlist);
+    return ret;
+  }
   
   userfunc = aim_callhandler(command->conn, 0x0001, 0x0013);
   if (userfunc)
     ret =  userfunc(sess, command, id, msg);
 
   aim_freetlvchain(&tlvlist);
+  free(msg);
 
-  return ret;
-  
+  return ret;  
 }
 
 int aim_handleredirect_middle(struct aim_session_t *sess,
@@ -664,6 +718,7 @@ int aim_handleredirect_middle(struct aim_session_t *sess,
   if (!(ip = aim_gettlv_str(tlvlist, 0x0005, 1))) 
     {
       printf("libfaim: major bug: no IP in tlvchain from redirect (service 0x%02x)\n", serviceid);
+      free(ip);
       aim_freetlvchain(&tlvlist);
       return ret;
     }
@@ -671,6 +726,7 @@ int aim_handleredirect_middle(struct aim_session_t *sess,
   if (!(tmptlv = aim_gettlv(tlvlist, 0x0006, 1)))
     {
       printf("libfaim: major bug: no cookie in tlvchain from redirect (service 0x%02x)\n", serviceid);
+      free(ip);
       aim_freetlvchain(&tlvlist);
       return ret;
     }
@@ -695,9 +751,7 @@ int aim_handleredirect_middle(struct aim_session_t *sess,
        ret =  userfunc(sess, command, serviceid, ip, cookie);
     }
 
-  /*
-   * XXX: Is there a leak here?  Where does IP get freed?
-   */
+  free(ip);
   aim_freetlvchain(&tlvlist);
 
   return ret;