sendmail/src/udb.c

107 **  UDBEXPAND -- look up user in database and expand
141 	char *user;
166 	/* extract user to do userdb matching on */
167 	user = a->q_user;
171 	if (user[0] == '\\')
175 	if (user[0] == ':')
178 	keylen = sm_strlcpyn(keybuf, sizeof(keybuf), 2, user, ":maildrop");
199 		user = userbuf;
208 		**	explain the type of the data, and "user" should
209 		**	contain the user information.
287 					memmove(nuser, user, usersize);
288 					if (user != userbuf)
289 						sm_free(user); /* XXX */
290 					user = nuser;
294 				p = &user[strlen(user)];
295 				if (p != user)
327 			message("expanded to %s", user);
332 					  shortenstring(user, MAXSHORTSTR));
333 			naddrs = sendtolist(user, a, sendq, aliaslevel + 1, e);
462 				user = sm_malloc_x(info.size + 1);
463 			memmove(user, info.data, info.size);
464 			user[info.size] = '\0';
466 			message("hesioded to %s", user);
471 					  shortenstring(user, MAXSHORTSTR));
472 			naddrs = sendtolist(user, a, sendq, aliaslevel + 1, e);
518 				user = sm_malloc_x(usersize);
520 			(void) sm_strlcpyn(user, usersize, 3,
522 			message("expanded to %s", user);
524 			naddrs = sendtolist(user, a, sendq, aliaslevel + 1, e);
546 		if (user != userbuf)
547 			sm_free(user); /* XXX */
575 **  UDBMATCH -- match user in field, return result of lookup.
578 **		user -- the name of the user.
592 udbmatch(user, field, rpool)
593 	char *user;
605 		sm_dprintf("udbmatch(%s, %s)\n", user, field);
618 	if (user[0] == '\\')
625 	if ((strlen(user) + i) > sizeof(keybuf) - 4)
629 	if (user[0] == ':')
633 	(void) sm_strlcpyn(keybuf, sizeof(keybuf), 3, user, ":", field);
705 	(void) sm_strlcpyn(keybuf, sizeof(keybuf), 2, user, ":maildrop");
744 			/* we have a default case -- verify user:maildrop */
757 				/* nope -- no aliasing for this user */
762 			i = strlen(user) + strlen(up->udb_default) + 2;
764 			(void) sm_strlcpyn(p, i, 3, user, "@", up->udb_default);
794 			/* we have a default case -- verify user:maildrop */
800 				/* nope -- no aliasing for this user */
805 			i = strlen(user) + strlen(up->udb_default) + 2;
807 			(void) sm_strlcpyn(p, i, 3, user, "@", up->udb_default);
820 **  UDB_MAP_LOOKUP -- look up arbitrary entry in user database map