Ashin Walpola
0e9525162d
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 FLASHING.md says how to take a newer version of the colleague's tree (copy it over the folder, rebuild, test, commit).
64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/*
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* Copyright (c) 2017 Lev Walkin <vlm@lionet.info>.
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* All rights reserved.
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* Redistribution and modifications are permitted subject to BSD license.
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*/
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#include "asn_internal.h"
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#include "NULL.h"
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/*
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* Decode NULL type.
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*/
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asn_dec_rval_t
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NULL_decode_ber(const asn_codec_ctx_t *opt_codec_ctx,
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const asn_TYPE_descriptor_t *td, void **bool_value,
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const void *buf_ptr, size_t size, int tag_mode) {
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NULL_t *st = (NULL_t *)*bool_value;
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asn_dec_rval_t rval;
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ber_tlv_len_t length;
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if(st == NULL) {
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st = (NULL_t *)(*bool_value = CALLOC(1, sizeof(*st)));
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if(st == NULL) {
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rval.code = RC_FAIL;
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rval.consumed = 0;
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return rval;
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}
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}
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ASN_DEBUG("Decoding %s as NULL (tm=%d)", td->name, tag_mode);
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/*
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* Check tags.
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*/
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rval = ber_check_tags(opt_codec_ctx, td, 0, buf_ptr, size, tag_mode, 0,
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&length, 0);
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if(rval.code != RC_OK) {
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return rval;
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}
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// X.690-201508, #8.8.2, length shall be zero.
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if(length != 0) {
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ASN_DEBUG("Decoding %s as NULL failed: too much data", td->name);
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rval.code = RC_FAIL;
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rval.consumed = 0;
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return rval;
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}
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return rval;
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}
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asn_enc_rval_t
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NULL_encode_der(const asn_TYPE_descriptor_t *td, const void *ptr, int tag_mode,
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ber_tlv_tag_t tag, asn_app_consume_bytes_f *cb, void *app_key) {
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asn_enc_rval_t erval = {0,0,0};
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erval.encoded = der_write_tags(td, 0, tag_mode, 0, tag, cb, app_key);
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if(erval.encoded == -1) {
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erval.failed_type = td;
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erval.structure_ptr = ptr;
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}
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ASN__ENCODED_OK(erval);
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}
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