1 files changed, 56 insertions, 0 deletions
diff --git a/src/ragel/smtp_ip_parser.rl b/src/ragel/smtp_ip_parser.rl
new file mode 100644
index 0000000..617f731
--- /dev/null
+++ b/src/ragel/smtp_ip_parser.rl
@@ -0,0 +1,56 @@
+%%{
+
+  machine smtp_ip_parser;
+
+  action IP6_start {
+    in_v6 = 1;
+    ip_start = p;
+  }
+  action IP6_end {
+    in_v6 = 0;
+    ip_end = p;
+  }
+  action IP4_start {
+    if (!in_v6) {
+      ip_start = p;
+    }
+  }
+  action IP4_end {
+    if (!in_v6) {
+      ip_end = p;
+    }
+  }
+
+  action Domain_addr_start {}
+  action Domain_addr_end {}
+
+  include smtp_base "smtp_base.rl";
+  include smtp_ip "smtp_ip.rl";
+
+  main := address_literal | non_conformant_address_literal;
+}%%
+
+#include "smtp_parsers.h"
+#include "util.h"
+#include "addr.h"
+
+%% write data;
+
+rspamd_inet_addr_t *
+rspamd_parse_smtp_ip (const char *data, size_t len, rspamd_mempool_t *pool)
+{
+  const char *p = data, *pe = data + len, *eof = data + len;
+  const char *ip_start = NULL, *ip_end = NULL;
+  gboolean in_v6 = FALSE;
+  gint cs = 0;
+
+  %% write init;
+  %% write exec;
+
+  if (ip_start && ip_end && ip_end > ip_start) {
+    return rspamd_parse_inet_address_pool (ip_start, ip_end - ip_start, pool,
+    		RSPAMD_INET_ADDRESS_PARSE_NO_UNIX|RSPAMD_INET_ADDRESS_PARSE_REMOTE);
+  }
+
+  return NULL;
+}
+\ No newline at end of file