diff options
author | /C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org> | 2005-04-01 07:07:00 +0000 |
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committer | /C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org> | 2005-04-01 07:07:00 +0000 |
commit | 28a9b8d5377ab9033655a80f71529a7674db85e5 (patch) | |
tree | 914ee4b05f2a9d60b24b18ade16f43dc26746551 /extensions/libip6t_LOG.c | |
parent | 658415e6bb2194892ffb823c4356ce2a7a848b1d (diff) |
don't allow newlines in LOG prefix (Phil Oester) (Closes: #312)
Diffstat (limited to 'extensions/libip6t_LOG.c')
-rw-r--r-- | extensions/libip6t_LOG.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/extensions/libip6t_LOG.c b/extensions/libip6t_LOG.c index 3cde0ee..7ca58e5 100644 --- a/extensions/libip6t_LOG.c +++ b/extensions/libip6t_LOG.c @@ -134,6 +134,10 @@ parse(int c, char **argv, int invert, unsigned int *flags, "Maximum prefix length %u for --log-prefix", (unsigned int)sizeof(loginfo->prefix) - 1); + if (strlen(optarg) != strlen(strtok(optarg, "\n"))) + exit_error(PARAMETER_PROBLEM, + "Newlines not allowed in --log-prefix"); + strcpy(loginfo->prefix, optarg); *flags |= IP6T_LOG_OPT_PREFIX; break; |