static void addInput(CuTest *tc, KSI_BlockSigner *bs, int genMeta) {
int res = KSI_UNKNOWN_ERROR;
size_t i;
KSI_DataHash *hsh = NULL;
KSI_MetaData *md = NULL;
for (i = 0; input_data[i] != NULL; i++) {
res = KSI_DataHash_create(ctx, input_data[i], strlen(input_data[i]), KSI_HASHALG_SHA2_256, &hsh);
CuAssert(tc, "Unable to create data hash.", res == KSI_OK && hsh != NULL);
if (genMeta) {
char clientId[100];
KSI_snprintf(clientId, sizeof(clientId), "Client-%d", i);
res = createMetaData(clientId, &md);
CuAssert(tc, "Unable to create metadata.", res == KSI_OK && md != NULL);
res = KSI_BlockSigner_addLeaf(bs, hsh, 0, md, NULL);
CuAssert(tc, "Unable to add leaf with meta data.", res == KSI_OK);
KSI_MetaData_free(md);
md = NULL;
} else {
res = KSI_BlockSigner_add(bs, hsh);
CuAssert(tc, "Unable to add data hash to the block signer.", res == KSI_OK);
}
KSI_DataHash_free(hsh);
hsh = NULL;
}
}
int main(int argc , char *argv[]) {
printf("initFile %s\n\n", VER);
if (argc < 2) {
printf("initFile <create/show> <file>\n");
printf(" or\n");
printf("initFile <create> <file> <chunk_size>\n");
exit(1);
}
if (strcmp("create", argv[1]) == 0) {
int64_t chunk_size = (argc == 4 ? atoll(argv[3]) : 0);
if (chunk_size > MAX_CHUNK_SIZE) {
cout << "Error: chunk size can be bigger than ";
cout << MAX_CHUNK_SIZE << "." << endl;
exit(1);
}
createMetaData(argv[2], chunk_size != 0 ? &chunk_size : NULL);
}
if (strcmp("show", argv[1]) == 0) {
showMetaData(argv[2]);
}
exit(0);
}
static void testMedaData(CuTest *tc) {
#define TEST_AGGR_RESPONSE_FILE "resource/tlv/test_meta_data_response.tlv"
int res = KSI_UNKNOWN_ERROR;
KSI_BlockSigner *bs = NULL;
KSI_MetaData *md = NULL;
char data[] = "LAPTOP";
char *clientId[] = { "Alice", "Bob", "Claire", NULL };
size_t i;
KSI_DataHash *hsh = NULL;
KSI_BlockSignerHandle *hndl[] = {NULL, NULL, NULL};
KSI_Signature *sig = NULL;
char *id = NULL;
res = KSI_DataHash_create(ctx, data, strlen(data), KSI_HASHALG_SHA2_256, &hsh);
CuAssert(tc, "Unable to create data hash.", res == KSI_OK && hsh != NULL);
res = KSI_BlockSigner_new(ctx, KSI_HASHALG_SHA2_256, NULL, NULL, &bs);
CuAssert(tc, "Unable to create block signer instance.", res == KSI_OK && bs != NULL);
for (i = 0; clientId[i] != NULL; i++) {
res = createMetaData(clientId[i], &md);
CuAssert(tc, "Unable to create meta-data.", res == KSI_OK && md != NULL);
res = KSI_BlockSigner_addLeaf(bs, hsh, 0, md, &hndl[i]);
CuAssert(tc, "Unable to add leaf to the block signer.", res == KSI_OK && hndl[i] != NULL);
KSI_MetaData_free(md);
md = NULL;
}
res = KSI_CTX_setAggregator(ctx, getFullResourcePathUri(TEST_AGGR_RESPONSE_FILE), TEST_USER, TEST_PASS);
CuAssert(tc, "Unable to set aggregator file URI.", res == KSI_OK);
res = KSI_BlockSigner_close(bs, NULL);
CuAssert(tc, "Unable to close the blocksigner.", res == KSI_OK);
/* Loop over all the handles, and extract the signature. */
for (i = 0; clientId[i] != NULL; i++) {
char expId[0xff];
/* Extract the signature. */
res = KSI_BlockSignerHandle_getSignature(hndl[i], &sig);
CuAssert(tc, "Unable to extract signature.", res == KSI_OK && sig != NULL);
/* Verify the signature. */
res = KSI_verifySignature(ctx, sig);
CuAssert(tc, "Unable to verify the extracted signature.", res == KSI_OK);
/* Extract the id attribution. */
res = KSI_Signature_getSignerIdentity(sig, &id);
CuAssert(tc, "Unable to extract the signer identity.", res == KSI_OK && id != NULL);
/* Create the expected id value. */
KSI_snprintf(expId, sizeof(expId), "%s :: %s", "GT :: GT :: release test :: anon http", clientId[i]);
CuAssert(tc, "Client id not what expected.", !strcmp(id, expId));
/* Cleanup. */
KSI_Signature_free(sig);
sig = NULL;
KSI_free(id);
id = NULL;
KSI_BlockSignerHandle_free(hndl[i]);
}
KSI_DataHash_free(hsh);
KSI_MetaData_free(md);
KSI_BlockSigner_free(bs);
#undef TEST_AGGR_RESPONSE_FILE
}