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%%{
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;
}
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