diff options
Diffstat (limited to 'proto/rip')
| -rw-r--r-- | proto/rip/auth.c | 4 | ||||
| -rw-r--r-- | proto/rip/rip.c | 2 | ||||
| -rw-r--r-- | proto/rip/rip.h | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/proto/rip/auth.c b/proto/rip/auth.c index ccdcd56..17c8d3a 100644 --- a/proto/rip/auth.c +++ b/proto/rip/auth.c @@ -56,7 +56,7 @@ rip_incoming_authentication( struct proto *p, struct rip_block_auth *block, stru struct password_item *head; struct rip_md5_tail *tail; - if (block->packetlen != PACKETLEN(num) + 20) { + if (block->packetlen != PACKETLEN(num)) { log( L_ERR "packetlen in md5 does not match computed value\n" ); return 1; } @@ -145,7 +145,7 @@ rip_outgoing_authentication( struct proto *p, struct rip_block_auth *block, stru MD5Init(&ctxt); MD5Update(&ctxt, (char *) packet, block->packetlen ); MD5Final((char *) (&tail->md5), &ctxt); - return block->packetlen; + return PACKETLEN(num) + block->authlen; } default: bug( "Uknown authtype in outgoing authentication?\n" ); diff --git a/proto/rip/rip.c b/proto/rip/rip.c index 16c61cf..cca329e 100644 --- a/proto/rip/rip.c +++ b/proto/rip/rip.c @@ -352,7 +352,7 @@ rip_process_packet( struct proto *p, struct rip_packet *packet, int num, ip_addr struct rip_block *block = &packet->block[i]; if (block->family == 0xffff) { if (i) - BAD( "Authentication header is not the first" ); + continue; /* md5 tail has this family */ if (rip_incoming_authentication(p, (void *) block, packet, num)) BAD( "Authentication failed" ); authenticated = 1; diff --git a/proto/rip/rip.h b/proto/rip/rip.h index 613d198..fb066b5 100644 --- a/proto/rip/rip.h +++ b/proto/rip/rip.h @@ -28,7 +28,7 @@ struct rip_connection { int done; }; -struct rip_packet_heading { +struct rip_packet_heading { /* 4 bytes */ u8 command; #define RIPCMD_REQUEST 1 /* want info */ #define RIPCMD_RESPONSE 2 /* responding to request */ |