93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
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#include "amduat/enc/pel_program_dag_desc.h"
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#include "amduat/enc/pel_program_dag.h"
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#include "amduat/pel/program_dag_desc.h"
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#include <stdio.h>
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#include <string.h>
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static bool bytes_equal(amduat_octets_t bytes,
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const uint8_t *expected,
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size_t expected_len) {
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if (bytes.len != expected_len) {
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return false;
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}
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if (bytes.len == 0) {
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return true;
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}
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return memcmp(bytes.data, expected, expected_len) == 0;
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}
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static int test_descriptor_round_trip(void) {
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static const uint8_t k_desc_bytes[] = {
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0x00, 0x01, 0x00, 0x00, 0x00, 0x11, 0x50, 0x45,
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0x4c, 0x2f, 0x50, 0x52, 0x4f, 0x47, 0x52, 0x41,
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0x4d, 0x2d, 0x44, 0x41, 0x47, 0x2f, 0x31, 0x00,
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0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00
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};
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const char k_scheme_name[] = "PEL/PROGRAM-DAG/1";
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amduat_pel_dag_scheme_descriptor_t desc;
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amduat_pel_dag_scheme_descriptor_t decoded;
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amduat_octets_t encoded = amduat_octets(NULL, 0);
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amduat_octets_t encoded_roundtrip = amduat_octets(NULL, 0);
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int exit_code = 1;
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memset(&desc, 0, sizeof(desc));
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desc.pel1_version = 1;
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desc.scheme_name = amduat_octets(k_scheme_name, strlen(k_scheme_name));
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desc.program_type_tag = amduat_type_tag(AMDUAT_PEL_TYPE_TAG_PROGRAM_DAG_1);
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desc.program_enc_profile = AMDUAT_PEL_ENC_PROGRAM_DAG_V1;
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desc.has_trace_profile_ref = false;
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desc.has_opreg_ref = false;
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if (!amduat_enc_pel_program_dag_desc_encode_v1(&desc, &encoded)) {
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fprintf(stderr, "encode failed\n");
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goto cleanup;
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}
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if (!bytes_equal(encoded, k_desc_bytes, sizeof(k_desc_bytes))) {
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fprintf(stderr, "encoded bytes mismatch\n");
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goto cleanup;
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}
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memset(&decoded, 0, sizeof(decoded));
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if (!amduat_enc_pel_program_dag_desc_decode_v1(
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amduat_octets(k_desc_bytes, sizeof(k_desc_bytes)), &decoded)) {
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fprintf(stderr, "decode failed\n");
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goto cleanup;
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}
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if (decoded.pel1_version != 1 ||
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decoded.program_type_tag.tag_id != AMDUAT_PEL_TYPE_TAG_PROGRAM_DAG_1 ||
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decoded.program_enc_profile != AMDUAT_PEL_ENC_PROGRAM_DAG_V1 ||
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decoded.has_trace_profile_ref || decoded.has_opreg_ref) {
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fprintf(stderr, "decoded fields mismatch\n");
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goto cleanup;
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}
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if (!bytes_equal(decoded.scheme_name,
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(const uint8_t *)k_scheme_name,
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strlen(k_scheme_name))) {
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fprintf(stderr, "decoded scheme name mismatch\n");
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goto cleanup;
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}
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if (!amduat_enc_pel_program_dag_desc_encode_v1(&decoded,
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&encoded_roundtrip)) {
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fprintf(stderr, "roundtrip encode failed\n");
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goto cleanup;
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}
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if (!bytes_equal(encoded_roundtrip, k_desc_bytes, sizeof(k_desc_bytes))) {
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fprintf(stderr, "roundtrip bytes mismatch\n");
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goto cleanup;
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}
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exit_code = 0;
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cleanup:
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amduat_octets_free(&encoded);
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amduat_octets_free(&encoded_roundtrip);
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amduat_enc_pel_program_dag_desc_free(&decoded);
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return exit_code;
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}
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int main(void) {
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return test_descriptor_round_trip();
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}
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