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Adds the `crypto' option to SecRemoteRules directive

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Originally the SecRemoteRules fetch the rules from an remote server in an
specific format, using cryptography. This patch adds the possibility to
load rules in plain/text format.
This commit is contained in:
Felipe Zimmerle
2014-11-12 10:41:39 -08:00
parent c54bb746c6
commit 59fc243503
3 changed files with 48 additions and 14 deletions
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34
apache2/apache2_config.c
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@@ -2240,18 +2240,37 @@ static const char *cmd_remote_rules_fail(cmd_parms *cmd, void *_dcfg, const char
}
static const char *cmd_remote_rules(cmd_parms *cmd, void *_dcfg, const char *p1,
const char *p2)
const char *p2, const char *p3)
{
char *error_msg = NULL;
directory_config *dcfg = (directory_config *)_dcfg;
#ifdef WITH_REMOTE_RULES_SUPPORT
int crypto = 0;
const char *uri = p2;
const char *key = p1;
#endif
if (dcfg == NULL) return NULL;
#ifdef WITH_REMOTE_RULES_SUPPORT
if (strncasecmp(p1, "crypto", 6) == 0)
{
uri = p3;
key = p2;
crypto = 1;
}
if (uri == NULL || key == NULL)
{
return apr_psprintf(cmd->pool, "ModSecurity: Use SecRemoteRule with " \
"Key and URI");
}
// FIXME: make it https only.
// if (strncasecmp(p1, "https", 5) != 0) {
if (strncasecmp(p2, "http", 4) != 0) {
return apr_psprintf(cmd->pool, "ModSecurity: Invalid value for " \
" %s, expected an HTTPS address.", p2);
if (strncasecmp(uri, "http", 4) != 0) {
return apr_psprintf(cmd->pool, "ModSecurity: Invalid URI:" \
" %s, expected an HTTPS address.", uri);
}
// FIXME: Should we handle more then one server at once?
@@ -2270,9 +2289,10 @@ static const char *cmd_remote_rules(cmd_parms *cmd, void *_dcfg, const char *p1,
remote_rules_server->context = dcfg;
remote_rules_server->context_label = apr_pstrdup(cmd->pool, "Unkwon context");
remote_rules_server->key = p1;
remote_rules_server->uri = p2;
remote_rules_server->key = key;
remote_rules_server->uri = uri;
remote_rules_server->amount_of_rules = 0;
remote_rules_server->crypto = crypto;
msc_remote_add_rules_from_uri(cmd, remote_rules_server, &error_msg);
if (error_msg != NULL)
@@ -3575,7 +3595,7 @@ const command_rec module_directives[] = {
"On or Off"
),
AP_INIT_TAKE2 (
AP_INIT_TAKE23 (
"SecRemoteRules",
cmd_remote_rules,
NULL,