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%%{
machine smtp_date_parser;
alphtype unsigned char;
include smtp_base "smtp_base.rl";
include smtp_date "smtp_date.rl";
main := date_time;
}%%
#include "smtp_parsers.h"
#include "util.h"
%% write data;
guint64
rspamd_parse_smtp_date (const unsigned char *data, size_t len, GError **err)
{
const unsigned char *p = data, *pe = data + len, *eof = data + len, *tmp = data;
struct tm tm;
glong tz = 0;
gint cs = 0, *stack = NULL;;
gsize top = 0;
memset (&tm, 0, sizeof (tm));
struct _ragel_st_storage {
int *data;
gsize size;
} st_storage;
memset (&st_storage, 0, sizeof (st_storage));
%% write init;
%% write exec;
if (st_storage.data) {
free (st_storage.data);
}
if ( cs < %%{ write first_final; }%% ) {
g_set_error (err, g_quark_from_static_string ("smtp_date"), cs, "invalid date at offset %d (%c), state %d",
(int)(p - data), (*p > 0 && *p < 128) ? *p : '?', cs);
return (guint64)(-1);
}
return rspamd_tm_to_time (&tm, tz);
}
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