Files
MicrOBU/microbu-esp32c5/external/vanetza-idf/vanetza/asn1/support/VisibleString.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FLASHING.md says how to take a newer version of the colleague's tree (copy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

142 lines
4.0 KiB
C

/*-
* Copyright (c) 2003, 2006 Lev Walkin <vlm@lionet.info>. All rights reserved.
* Redistribution and modifications are permitted subject to BSD license.
*/
#include "asn_internal.h"
#include "VisibleString.h"
/*
* VisibleString basic type description.
*/
static const ber_tlv_tag_t asn_DEF_VisibleString_tags[] = {
(ASN_TAG_CLASS_UNIVERSAL | (26 << 2)), /* [UNIVERSAL 26] IMPLICIT ...*/
(ASN_TAG_CLASS_UNIVERSAL | (4 << 2)) /* ... OCTET STRING */
};
#if !defined(ASN_DISABLE_UPER_SUPPORT) || !defined(ASN_DISABLE_APER_SUPPORT)
static asn_per_constraints_t asn_DEF_VisibleString_constraints = {
{ APC_CONSTRAINED, 7, 7, 0x20, 0x7e }, /* Value */
{ APC_SEMI_CONSTRAINED, -1, -1, 0, 0 }, /* Size */
0, 0
};
#endif /* !defined(ASN_DISABLE_UPER_SUPPORT) || !defined(ASN_DISABLE_APER_SUPPORT) */
asn_TYPE_operation_t asn_OP_VisibleString = {
OCTET_STRING_free,
#if !defined(ASN_DISABLE_PRINT_SUPPORT)
OCTET_STRING_print_utf8, /* ASCII subset */
#else
0,
#endif /* !defined(ASN_DISABLE_PRINT_SUPPORT) */
OCTET_STRING_compare,
OCTET_STRING_copy,
#if !defined(ASN_DISABLE_BER_SUPPORT)
OCTET_STRING_decode_ber, /* Implemented in terms of OCTET STRING */
OCTET_STRING_encode_der,
#else
0,
0,
#endif /* !defined(ASN_DISABLE_BER_SUPPORT) */
#if !defined(ASN_DISABLE_XER_SUPPORT)
OCTET_STRING_decode_xer_utf8,
OCTET_STRING_encode_xer_utf8,
#else
0,
0,
#endif /* !defined(ASN_DISABLE_XER_SUPPORT) */
#if !defined(ASN_DISABLE_JER_SUPPORT)
OCTET_STRING_decode_jer_utf8,
OCTET_STRING_encode_jer_utf8,
#else
0,
0,
#endif /* !defined(ASN_DISABLE_JER_SUPPORT) */
#if !defined(ASN_DISABLE_OER_SUPPORT)
OCTET_STRING_decode_oer,
OCTET_STRING_encode_oer,
#else
0,
0,
#endif /* !defined(ASN_DISABLE_OER_SUPPORT) */
#if !defined(ASN_DISABLE_UPER_SUPPORT)
OCTET_STRING_decode_uper,
OCTET_STRING_encode_uper,
#else
0,
0,
#endif /* !defined(ASN_DISABLE_UPER_SUPPORT) */
#if !defined(ASN_DISABLE_APER_SUPPORT)
OCTET_STRING_decode_aper,
OCTET_STRING_encode_aper,
#else
0,
0,
#endif /* !defined(ASN_DISABLE_APER_SUPPORT) */
#if !defined(ASN_DISABLE_RFILL_SUPPORT)
OCTET_STRING_random_fill,
#else
0,
#endif /* !defined(ASN_DISABLE_RFILL_SUPPORT) */
0 /* Use generic outmost tag fetcher */
};
asn_TYPE_descriptor_t asn_DEF_VisibleString = {
"VisibleString",
"VisibleString",
&asn_OP_VisibleString,
asn_DEF_VisibleString_tags,
sizeof(asn_DEF_VisibleString_tags)
/ sizeof(asn_DEF_VisibleString_tags[0]) - 1,
asn_DEF_VisibleString_tags,
sizeof(asn_DEF_VisibleString_tags)
/ sizeof(asn_DEF_VisibleString_tags[0]),
{
#if !defined(ASN_DISABLE_OER_SUPPORT)
0,
#endif /* !defined(ASN_DISABLE_OER_SUPPORT) */
#if !defined(ASN_DISABLE_UPER_SUPPORT) || !defined(ASN_DISABLE_APER_SUPPORT)
&asn_DEF_VisibleString_constraints,
#endif /* !defined(ASN_DISABLE_UPER_SUPPORT) || !defined(ASN_DISABLE_APER_SUPPORT) */
#if !defined(ASN_DISABLE_JER_SUPPORT)
0,
#endif /* !defined(ASN_DISABLE_JER_SUPPORT) */
VisibleString_constraint
},
0, 0, /* No members */
0 /* No specifics */
};
int
VisibleString_constraint(const asn_TYPE_descriptor_t *td, const void *sptr,
asn_app_constraint_failed_f *ctfailcb, void *app_key) {
const VisibleString_t *st = (const VisibleString_t *)sptr;
if(st && st->buf) {
uint8_t *buf = st->buf;
uint8_t *end = buf + st->size;
/*
* Check the alphabet of the VisibleString.
* ISO646, ISOReg#6
* The alphabet is a subset of ASCII between the space
* and "~" (tilde).
*/
for(; buf < end; buf++) {
if(*buf < 0x20 || *buf > 0x7e) {
ASN__CTFAIL(app_key, td, sptr,
"%s: value byte %ld (%d) "
"not in VisibleString alphabet (%s:%d)",
td->name,
(long)((buf - st->buf) + 1),
*buf,
__FILE__, __LINE__);
return -1;
}
}
} else {
ASN__CTFAIL(app_key, td, sptr,
"%s: value not given (%s:%d)",
td->name, __FILE__, __LINE__);
return -1;
}
return 0;
}