diff options
Diffstat (limited to 'extensions/libxt_comment.c')
| -rw-r--r-- | extensions/libxt_comment.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/extensions/libxt_comment.c b/extensions/libxt_comment.c index 6ed2ff9b..b635d16c 100644 --- a/extensions/libxt_comment.c +++ b/extensions/libxt_comment.c @@ -48,6 +48,26 @@ comment_save(const void *ip, const struct xt_entry_match *match) xtables_save_string(commentinfo->comment); } +static int comment_xlate(struct xt_xlate *xl, + const struct xt_xlate_mt_params *params) +{ + struct xt_comment_info *commentinfo = (void *)params->match->data; + char comment[XT_MAX_COMMENT_LEN]; + + commentinfo->comment[XT_MAX_COMMENT_LEN - 1] = '\0'; + if (params->escape_quotes) + snprintf(comment, XT_MAX_COMMENT_LEN, "\\\"%s\\\"", + commentinfo->comment); + else + snprintf(comment, XT_MAX_COMMENT_LEN, "\"%s\"", + commentinfo->comment); + + comment[XT_MAX_COMMENT_LEN - 1] = '\0'; + xt_xlate_add_comment(xl, comment); + + return 1; +} + static struct xtables_match comment_match = { .family = NFPROTO_UNSPEC, .name = "comment", @@ -59,6 +79,7 @@ static struct xtables_match comment_match = { .save = comment_save, .x6_parse = xtables_option_parse, .x6_options = comment_opts, + .xlate = comment_xlate, }; void _init(void) |