Files
MicrOBU/microbu-esp32c5/external/vanetza-idf/vanetza/asn1/support/GeneralizedTime_ber.c
T
Ashin Walpola 0e9525162d Keep the colleague's microbu-esp32c5 tree in this repository
obu-firmware builds against vanetza-idf from microbu-esp32c5/external, but
that tree was gitignored, so a clone of this repository could not build the
firmware it ships. It is now committed here as ordinary files in its own
folder, microbu-esp32c5/: the colleague's commit cf4b99f plus the V2X2MAP
bridge's signature verification (--trust) used on the bench. Nothing is
fetched from or pushed to the colleague's repository; this repository and
its remotes carry everything. The folder's own .gitignore keeps build output,
downloaded components and private key material out, as it did there; the
committed file set is identical to that repository's tracked files.

The ESP32-C5 is still flashed from obu-firmware/, which only takes
vanetza-idf from microbu-esp32c5/, so the two stay separate folders.
FLASHING.md says how to take a newer version of the colleague's tree (copy
it over the folder, rebuild, test, commit).
2026-09-23 17:46:40 +02:00

46 lines
1.3 KiB
C

/*
* Copyright (c) 2017 Lev Walkin <vlm@lionet.info>.
* All rights reserved.
* Redistribution and modifications are permitted subject to BSD license.
*/
#include "asn_internal.h"
#include "GeneralizedTime.h"
#include <errno.h>
#ifdef __CYGWIN__
#include "/usr/include/time.h"
#else
#include <time.h>
#endif /* __CYGWIN__ */
asn_enc_rval_t
GeneralizedTime_encode_der(const asn_TYPE_descriptor_t *td, const void *sptr,
int tag_mode, ber_tlv_tag_t tag,
asn_app_consume_bytes_f *cb, void *app_key) {
GeneralizedTime_t *st;
asn_enc_rval_t erval = {0,0,0};
int fv, fd; /* seconds fraction value and number of digits */
struct tm tm;
time_t tloc;
/*
* Encode as a canonical DER.
*/
errno = EPERM;
tloc = asn_GT2time_frac((const GeneralizedTime_t *)sptr, &fv, &fd, &tm,
1); /* Recognize time */
if(tloc == -1 && errno != EPERM) {
/* Failed to recognize time. Fail completely. */
ASN__ENCODE_FAILED;
}
st = asn_time2GT_frac(0, &tm, fv, fd, 1); /* Save time canonically */
if(!st) ASN__ENCODE_FAILED; /* Memory allocation failure. */
erval = OCTET_STRING_encode_der(td, st, tag_mode, tag, cb, app_key);
ASN_STRUCT_FREE(*td, st);
return erval;
}