diff options
Diffstat (limited to 'source4/libcli/dgram/mailslot.c')
| -rw-r--r-- | source4/libcli/dgram/mailslot.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/source4/libcli/dgram/mailslot.c b/source4/libcli/dgram/mailslot.c index ca9a66a729..d7c0870ded 100644 --- a/source4/libcli/dgram/mailslot.c +++ b/source4/libcli/dgram/mailslot.c @@ -167,7 +167,7 @@ NTSTATUS dgram_mailslot_send(struct nbt_dgram_socket *dgmsock, msg = &packet.data.msg; /* this length calculation is very crude - it should be based on gensize calls */ - msg->length = 138 + strlen(mailslot_name) + request->length; + msg->length = 138 + strlen(mailslot_name) + request->length; msg->offset = 0; msg->source_name = *src_name; @@ -194,3 +194,21 @@ NTSTATUS dgram_mailslot_send(struct nbt_dgram_socket *dgmsock, return status; } + +/* + return the mailslot data portion from a mailslot packet +*/ +DATA_BLOB dgram_mailslot_data(struct nbt_dgram_packet *dgram) +{ + struct smb_trans_body *trans = &dgram->data.msg.body.smb.body.trans; + DATA_BLOB ret = trans->data; + int pad = trans->data_offset - (70 + strlen(trans->mailslot_name)); + + if (pad < 0 || pad > ret.length) { + DEBUG(2,("Badly formatted data in mailslot - pad = %d\n", pad)); + return data_blob(NULL, 0); + } + ret.data += pad; + ret.length -= pad; + return ret; +} |