19 lines
904 B
C
19 lines
904 B
C
--- src/sshguard.c.orig 2011-02-09 12:01:47 UTC
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+++ src/sshguard.c
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@@ -567,9 +567,13 @@ static void process_blacklisted_addresse
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/* terminate array list */
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addresses[i] = NULL;
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/* do block addresses of this kind */
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- if (fw_block_list(addresses, addrkind, service_codes) != FWALL_OK) {
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- sshguard_log(LOG_CRIT, "While blocking blacklisted addresses, the firewall refused to block!");
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- }
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+ if (addresses[0] == NULL) {
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+ sshguard_log(LOG_DEBUG, "No %s addresses in loaded blacklist.", (addrkind == ADDRKIND_IPv4) ? "IPv4" : "IPv6");
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+ } else {
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+ if (fw_block_list(addresses, addrkind, service_codes) != FWALL_OK) {
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+ sshguard_log(LOG_CRIT, "While blocking blacklisted addresses, the firewall refused to block!");
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+ }
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+ }
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}
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/* free temporary arrays */
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free(addresses);
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