ashin-walpola/MicrOBU
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Keep the colleague's microbu-esp32c5 tree in this repository

Browse Source 
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FLASHING.md says how to take a newer version of the colleague's tree (copy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).
This commit is contained in:
Ashin Walpola
2026-09-23 17:46:40 +02:00
parent 2f60623e18
commit 0e9525162d
9881 changed files with 1582523 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files
microbu-esp32c5/external/vanetza-idf/vanetza/asn1/support/RELATIVE-OID.c
Vendored
+220
View File
@@ -0,0 +1,220 @@
/*-
* Copyright (c) 2003-2017 Lev Walkin <vlm@lionet.info>.
* All rights reserved.
* Redistribution and modifications are permitted subject to BSD license.
*/
#include "asn_internal.h"
#include "RELATIVE-OID.h"
#include <limits.h> /* for CHAR_BIT */
#include <errno.h>
/*
* RELATIVE-OID basic type description.
*/
static const ber_tlv_tag_t asn_DEF_RELATIVE_OID_tags[] = {
(ASN_TAG_CLASS_UNIVERSAL | (13 << 2))
};
asn_TYPE_operation_t asn_OP_RELATIVE_OID = {
ASN__PRIMITIVE_TYPE_free,
#if !defined(ASN_DISABLE_PRINT_SUPPORT)
RELATIVE_OID_print,
#else
0,
#endif /* !defined(ASN_DISABLE_PRINT_SUPPORT) */
OCTET_STRING_compare, /* Implemented in terms of opaque comparison */
OCTET_STRING_copy, /* Implemented in terms of opaque copy */
#if !defined(ASN_DISABLE_BER_SUPPORT)
ber_decode_primitive,
der_encode_primitive,
#else
0,
0,
#endif /* !defined(ASN_DISABLE_BER_SUPPORT) */
#if !defined(ASN_DISABLE_XER_SUPPORT)
RELATIVE_OID_decode_xer,
RELATIVE_OID_encode_xer,
#else
0,
0,
#endif /* !defined(ASN_DISABLE_XER_SUPPORT) */
#if !defined(ASN_DISABLE_JER_SUPPORT)
RELATIVE_OID_decode_jer,
RELATIVE_OID_encode_jer,
#else
0,
0,
#endif /* !defined(ASN_DISABLE_JER_SUPPORT) */
#if !defined(ASN_DISABLE_OER_SUPPORT)
RELATIVE_OID_decode_oer,
RELATIVE_OID_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)
RELATIVE_OID_random_fill,
#else
0,
#endif /* !defined(ASN_DISABLE_RFILL_SUPPORT) */
0 /* Use generic outmost tag fetcher */
};
asn_TYPE_descriptor_t asn_DEF_RELATIVE_OID = {
"RELATIVE-OID",
"RELATIVE_OID",
&asn_OP_RELATIVE_OID,
asn_DEF_RELATIVE_OID_tags,
sizeof(asn_DEF_RELATIVE_OID_tags)
/ sizeof(asn_DEF_RELATIVE_OID_tags[0]),
asn_DEF_RELATIVE_OID_tags, /* Same as above */
sizeof(asn_DEF_RELATIVE_OID_tags)
/ sizeof(asn_DEF_RELATIVE_OID_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)
0,
#endif /* !defined(ASN_DISABLE_UPER_SUPPORT) || !defined(ASN_DISABLE_APER_SUPPORT) */
#if !defined(ASN_DISABLE_JER_SUPPORT)
0,
#endif /* !defined(ASN_DISABLE_JER_SUPPORT) */
asn_generic_no_constraint
},
0, 0, /* No members */
0 /* No specifics */
};
ssize_t
RELATIVE_OID__dump_body(const RELATIVE_OID_t *st, asn_app_consume_bytes_f *cb, void *app_key) {
char scratch[32];
size_t produced = 0;
size_t off = 0;
for(;;) {
asn_oid_arc_t arc;
ssize_t rd = OBJECT_IDENTIFIER_get_single_arc(st->buf + off,
st->size - off, &arc);
if(rd < 0) {
return -1;
} else if(rd == 0) {
/* No more arcs. */
break;
} else {
int ret = snprintf(scratch, sizeof(scratch), "%s%" PRIu32,
off ? "." : "", arc);
if(ret >= (ssize_t)sizeof(scratch)) {
return -1;
}
produced += ret;
off += rd;
assert(off <= st->size);
if(cb(scratch, ret, app_key) < 0) return -1;
}
}
if(off != st->size) {
ASN_DEBUG("Could not scan to the end of Object Identifier");
return -1;
}
return produced;
}
ssize_t
RELATIVE_OID_get_arcs(const RELATIVE_OID_t *st, asn_oid_arc_t *arcs,
size_t arcs_count) {
size_t num_arcs = 0;
size_t off;
if(!st || !st->buf) {
errno = EINVAL;
return -1;
}
for(off = 0;;) {
asn_oid_arc_t arc;
ssize_t rd = OBJECT_IDENTIFIER_get_single_arc(st->buf + off,
st->size - off, &arc);
if(rd < 0) {
return -1;
} else if(rd == 0) {
/* No more arcs. */
break;
} else {
off += rd;
if(num_arcs < arcs_count) {
arcs[num_arcs] = arc;
}
num_arcs++;
}
}
if(off != st->size) {
return -1;
}
return num_arcs;
}
int
RELATIVE_OID_set_arcs(RELATIVE_OID_t *st, const asn_oid_arc_t *arcs,
size_t arcs_count) {
uint8_t *buf;
uint8_t *bp;
size_t size;
size_t i;
if(!st || !arcs) {
errno = EINVAL;
return -1;
}
/*
* Roughly estimate the maximum size necessary to encode these arcs.
*/
size = ((sizeof(asn_oid_arc_t) * CHAR_BIT + 6) / 7) * arcs_count;
bp = buf = (uint8_t *)MALLOC(size + 1);
if(!buf) {
/* ENOMEM */
return -1;
}
/*
* Encode the arcs.
*/
for(i = 0; i < arcs_count; i++) {
ssize_t wrote = OBJECT_IDENTIFIER_set_single_arc(bp, size, arcs[i]);
if(wrote <= 0) {
FREEMEM(buf);
return -1;
}
assert((size_t)wrote <= size);
bp += wrote;
size -= wrote;
}
/*
* Replace buffer.
*/
st->size = bp - buf;
bp = st->buf;
st->buf = buf;
st->buf[st->size] = '\0';
if(bp) FREEMEM(bp);
return 0;
}