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If the -T or -t flag is given, the key must be an email address so check

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that it contains an @ sign.  Prompted by jmc@, OK beck@.
This commit is contained in:
millert 2008-05-17 10:48:06 +00:00
parent ff1e82edd3
commit a574b422b1
1 changed files with 4 additions and 1 deletions
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5
usr.sbin/spamdb/spamdb.c
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@ -1,4 +1,4 @@
/* $OpenBSD: spamdb.c,v 1.23 2007/05/31 20:00:16 cnst Exp $ */
/* $OpenBSD: spamdb.c,v 1.24 2008/05/17 10:48:06 millert Exp $ */
/*
* Copyright (c) 2004 Bob Beck. All rights reserved.
@ -106,6 +106,9 @@ dbupdate(DB *db, char *ip, int add, int type)
case SPAMTRAP:
gd.expire = 0;
gd.pcount = -2;
/* ensure address is of the form user@host */
if (strchr(ip, '@') == NULL)
errx(-1, "not an email address: %s", ip);
/* ensure address is lower case*/
for (i = 0; ip[i] != '\0'; i++)
if (isupper(ip[i]))