/* Calculates and stores the hashes for a single message */
int SMBCALL smb_hashmsg(smb_t* smb, smbmsg_t* msg, const uchar* text, BOOL update)
{
size_t n;
int retval=SMB_SUCCESS;
hash_t found;
hash_t** hashes; /* This is a NULL-terminated list of hashes */
if(smb->status.attr&SMB_EMAIL)
return(SMB_SUCCESS);
hashes=smb_msghashes(msg,text);
if(smb_findhash(smb, hashes, &found, SMB_HASH_SOURCE_ALL, update)==SMB_SUCCESS && !update) {
retval=SMB_DUPE_MSG;
safe_snprintf(smb->last_error,sizeof(smb->last_error)
,"duplicate %s: %s found in message #%lu"
,smb_hashsourcetype(found.source)
,smb_hashsource(msg,found.source)
,found.number);
} else
if((retval=smb_addhashes(smb,hashes,/* skip_marked? */TRUE))==SMB_SUCCESS)
msg->flags|=MSG_FLAG_HASHED;
FREE_LIST(hashes,n);
return(retval);
}
void dump_hashes(void)
{
char tmp[128];
int retval;
hash_t hash;
if((retval=smb_open_hash(&smb))!=SMB_SUCCESS) {
fprintf(errfp,"\n%s!smb_open_hash returned %d: %s\n"
,beep, retval, smb.last_error);
return;
}
while(!smb_feof(smb.hash_fp)) {
if(smb_fread(&smb,&hash,sizeof(hash),smb.hash_fp)!=sizeof(hash))
break;
printf("\n");
printf("%-10s: %"PRIu32"\n","Number", hash.number);
printf("%-10s: %s\n", "Source", smb_hashsourcetype(hash.source));
printf("%-10s: %"PRIu32"\n","Length", hash.length);
printf("%-10s: %s\n", "Time", my_timestr(hash.time));
printf("%-10s: %02x\n", "Flags", hash.flags);
if(hash.flags&SMB_HASH_CRC16)
printf("%-10s: %04x\n", "CRC-16", hash.crc16);
if(hash.flags&SMB_HASH_CRC32)
printf("%-10s: %08"PRIx32"\n","CRC-32", hash.crc32);
if(hash.flags&SMB_HASH_MD5)
printf("%-10s: %s\n", "MD5", MD5_hex((BYTE*)tmp,hash.md5));
}
smb_close_hash(&smb);
}
