static void testGetNearestPublicationWithPubTime(CuTest *tc) {
int res;
KSI_PublicationsFile *pubFile = NULL;
KSI_PublicationRecord *pubRec = NULL;
KSI_Integer *tm = NULL;
KSI_PublicationData *pubDat = NULL;
KSI_Integer *pubTm = NULL;
res = KSI_PublicationsFile_fromFile(ctx, getFullResourcePath(TEST_PUBLICATIONS_FILE), &pubFile);
CuAssert(tc, "Unable to read publications file", res == KSI_OK && pubFile != NULL);
/* With time set to 0, the result should be the first publication record in the publications file. */
res = KSI_Integer_new(ctx, 1208217600, &tm);
CuAssert(tc, "Unable to create integer", res == KSI_OK && tm != NULL);
res = KSI_PublicationsFile_getNearestPublication(pubFile, tm, &pubRec);
CuAssert(tc, "Unable to find nearest publication", res == KSI_OK && pubRec != NULL);
res = KSI_PublicationRecord_getPublishedData(pubRec, &pubDat);
CuAssert(tc, "Unable to get published data", res == KSI_OK && pubDat != NULL);
res = KSI_PublicationData_getTime(pubDat, &pubTm);
CuAssert(tc, "Unable to get publication time", res == KSI_OK && pubTm != NULL);
CuAssert(tc, "Unexpected publication time", KSI_Integer_equalsUInt(pubTm, 1208217600));
KSI_PublicationRecord_free(pubRec);
KSI_PublicationsFile_free(pubFile);
KSI_Integer_free(tm);
}
static int verifyInternallyCalendarChain(KSI_Signature *sig) {
int res = KSI_UNKNOWN_ERROR;
time_t calculatedAggrTm;
KSI_Integer *calendarAggrTm = NULL;
KSI_VerificationStep step = KSI_VERIFY_CALCHAIN_INTERNALLY;
KSI_VerificationResult *info = &sig->verificationResult;
KSI_LOG_info(sig->ctx, "Verifying calendar hash chain internally.");
res = KSI_CalendarHashChain_calculateAggregationTime(sig->calendarChain, &calculatedAggrTm);
if (res != KSI_OK) goto cleanup;
res = KSI_CalendarHashChain_getAggregationTime(sig->calendarChain, &calendarAggrTm);
if (res != KSI_OK) goto cleanup;
if (KSI_Integer_equalsUInt(calendarAggrTm, (KSI_uint64_t) calculatedAggrTm)) {
res = KSI_VerificationResult_addSuccess(info, step, "Calendar chain internally consistent.");
} else {
res = KSI_VerificationResult_addFailure(info, step, "Calendar chain internally inconsistent.");
}
cleanup:
return res;
}
static void testFindPublicationByPubStr(CuTest *tc) {
static const char publication[] = "AAAAAA-CTJR3I-AANBWU-RY76YF-7TH2M5-KGEZVA-WLLRGD-3GKYBG-AM5WWV-4MCLSP-XPRDDI-UFMHBA";
int res;
KSI_PublicationsFile *pubFile = NULL;
KSI_PublicationRecord *pubRec = NULL;
KSI_PublicationData *pub = NULL;
KSI_DataHash *pubHsh = NULL;
KSI_Integer *pubTime = NULL;
KSI_DataHash *expHsh = NULL;
unsigned char buf[0xff];
size_t len;
KSI_CTX *ctx = NULL;
res = KSITest_CTX_clone(&ctx);
CuAssert(tc, "Unable to create KSI context.", res == KSI_OK && ctx != NULL);
res = KSITest_setDefaultPubfileAndVerInfo(ctx);
CuAssert(tc, "Unable to set default values to context.", res == KSI_OK);
KSI_ERR_clearErrors(ctx);
res = KSI_CTX_setPublicationUrl(ctx, getFullResourcePathUri(TEST_PUBLICATIONS_FILE));
CuAssert(tc, "Unable to set pubfile URI.", res == KSI_OK);
res = KSI_receivePublicationsFile(ctx, &pubFile);
CuAssert(tc, "Unable to get publications file.", res == KSI_OK && pubFile != NULL);
res = KSI_verifyPublicationsFile(ctx, pubFile);
CuAssert(tc, "Unable to verify publications file.", res == KSI_OK);
res = KSI_PublicationsFile_getPublicationDataByPublicationString(pubFile, publication, &pubRec);
CuAssert(tc, "Unable to get publication record by publication string.", res == KSI_OK && pubRec != NULL);
res = KSI_PublicationRecord_getPublishedData(pubRec, &pub);
CuAssert(tc, "Unable to get published data", res == KSI_OK && pub != NULL);
res = KSI_PublicationData_getImprint(pub, &pubHsh);
CuAssert(tc, "Unable to get published hash", res == KSI_OK && pubHsh != NULL);
res = KSI_PublicationData_getTime(pub, &pubTime);
CuAssert(tc, "Unable to get publication time.", res == KSI_OK && pubTime != NULL);
KSITest_decodeHexStr("01a1b5238ffb05fccfa67546266a0b2d7130f6656026033b6b578c12e4fbbe231a", buf, sizeof(buf), &len);
res = KSI_DataHash_fromImprint(ctx, buf, len, &expHsh);
CuAssert(tc, "Unable to get data hash from imprint.", res == KSI_OK && expHsh != NULL);
CuAssert(tc, "Publication hash mismatch.", KSI_DataHash_equals(expHsh, pubHsh));
CuAssert(tc, "Publication time mismatch", KSI_Integer_equalsUInt(pubTime, 1397520000));
KSI_DataHash_free(expHsh);
KSI_PublicationsFile_free(pubFile);
KSI_CTX_free(ctx);
}
static void testFindPublicationByTime(CuTest *tc) {
int res;
KSI_PublicationsFile *pubFile = NULL;
KSI_PublicationRecord *pubRec = NULL;
KSI_PublicationData *pub = NULL;
KSI_DataHash *pubHsh = NULL;
KSI_Integer *pubTime = NULL;
KSI_DataHash *expHsh = NULL;
KSI_LIST(KSI_Utf8String) *pubRefList = NULL;
unsigned char buf[0xff];
unsigned len;
KSI_ERR_clearErrors(ctx);
res = KSI_receivePublicationsFile(ctx, &pubFile);
CuAssert(tc, "Unable to get publications file.", res == KSI_OK && pubFile != NULL);
res = KSI_Integer_new(ctx, 1397520000, &pubTime);
CuAssert(tc, "Unable to create ksi integer object.", res == KSI_OK && pubTime != NULL);
res = KSI_PublicationsFile_getPublicationDataByTime(pubFile, pubTime, &pubRec);
CuAssert(tc, "Unable to get publication record by publication date.", res == KSI_OK && pubRec != NULL);
res = KSI_PublicationRecord_getPublishedData(pubRec, &pub);
CuAssert(tc, "Unable to get published data", res == KSI_OK && pub != NULL);
res = KSI_PublicationData_getImprint(pub, &pubHsh);
CuAssert(tc, "Unable to get published hash", res == KSI_OK && pubHsh != NULL);
KSI_Integer_free(pubTime);
pubTime = NULL;
res = KSI_PublicationData_getTime(pub, &pubTime);
CuAssert(tc, "Unable to get publication time.", res == KSI_OK && pubTime != NULL);
KSITest_decodeHexStr("01a1b5238ffb05fccfa67546266a0b2d7130f6656026033b6b578c12e4fbbe231a", buf, sizeof(buf), &len);
res = KSI_DataHash_fromImprint(ctx, buf, len, &expHsh);
CuAssert(tc, "Unable to get datahash from imprint", res == KSI_OK && expHsh != NULL);
CuAssert(tc, "Publication hash mismatch.", KSI_DataHash_equals(expHsh, pubHsh));
CuAssert(tc, "Publication time mismatch", KSI_Integer_equalsUInt(pubTime, 1397520000));
res = KSI_PublicationRecord_getPublicationRefList(pubRec, &pubRefList);
CuAssert(tc, "Unable to get publications ref list", res == KSI_OK && pubRefList != NULL);
KSI_DataHash_free(expHsh);
}
static void Test_NOKExtendRequestToPast(CuTest* tc) {
int res = KSI_UNKNOWN_ERROR;
KSI_ExtendResp *response = NULL;
KSI_Integer *resp_status = NULL;
KSI_ERR_clearErrors(ctx);
getExtResponse(tc, 0x01, 2435827189, 1435740789, &response);
CuAssert(tc, "Unable to send (prepare) sign request.", response != NULL);
res = KSI_ExtendResp_getStatus(response, &resp_status);
CuAssert(tc, "Unable to get response status.", res == KSI_OK && resp_status != NULL);
CuAssert(tc, "Wrong error.", KSI_Integer_equalsUInt(resp_status, 0x104));
KSI_ExtendResp_free(response);
return;
}
static void testFindPublicationByPubStr(CuTest *tc) {
static const char publication[] = "AAAAAA-CTJR3I-AANBWU-RY76YF-7TH2M5-KGEZVA-WLLRGD-3GKYBG-AM5WWV-4MCLSP-XPRDDI-UFMHBA";
int res;
KSI_PublicationsFile *pubFile = NULL;
KSI_PublicationRecord *pubRec = NULL;
KSI_PublicationData *pub = NULL;
KSI_DataHash *pubHsh = NULL;
KSI_Integer *pubTime = NULL;
KSI_DataHash *expHsh = NULL;
unsigned char buf[0xff];
unsigned len;
KSI_ERR_clearErrors(ctx);
res = KSI_receivePublicationsFile(ctx, &pubFile);
CuAssert(tc, "Unable to get publications file.", res == KSI_OK && pubFile != NULL);
res = KSI_PublicationsFile_getPublicationDataByPublicationString(pubFile, publication, &pubRec);
CuAssert(tc, "Unable to get publication record by publication string.", res == KSI_OK && pubRec != NULL);
res = KSI_PublicationRecord_getPublishedData(pubRec, &pub);
CuAssert(tc, "Unable to get published data", res == KSI_OK && pub != NULL);
res = KSI_PublicationData_getImprint(pub, &pubHsh);
CuAssert(tc, "Unable to get published hash", res == KSI_OK && pubHsh != NULL);
res = KSI_PublicationData_getTime(pub, &pubTime);
CuAssert(tc, "Unable to get publication time.", res == KSI_OK && pubTime != NULL);
KSITest_decodeHexStr("01a1b5238ffb05fccfa67546266a0b2d7130f6656026033b6b578c12e4fbbe231a", buf, sizeof(buf), &len);
res = KSI_DataHash_fromImprint(ctx, buf, len, &expHsh);
CuAssert(tc, "Unable to get data hash from imprint.", res == KSI_OK && expHsh != NULL);
CuAssert(tc, "Publication hash mismatch.", KSI_DataHash_equals(expHsh, pubHsh));
CuAssert(tc, "Publication time mismatch", KSI_Integer_equalsUInt(pubTime, 1397520000));
KSI_DataHash_free(expHsh);
}
static void testGetOldest(CuTest *tc) {
int res;
KSI_MultiSignature *ms = NULL;
KSI_DataHash *hsh = NULL;
KSI_Signature *sig = NULL;
KSI_Integer *tm = NULL;
res = KSI_MultiSignature_fromFile(ctx, getFullResourcePath("resource/multi_sig/test2.mksi"), &ms);
CuAssert(tc, "Unable to read multi signature container from file.", res == KSI_OK && ms != NULL);
KSITest_DataHash_fromStr(ctx, "0111a700b0c8066c47ecba05ed37bc14dcadb238552d86c659342d1d7e87b8772d", &hsh);
res = KSI_MultiSignature_get(ms, hsh, &sig);
CuAssert(tc, "Unable to get signature from container.", res == KSI_OK && sig != NULL);
res = KSI_verifySignature(ctx, sig);
CuAssert(tc, "Unable to verify signature extracted from container.", res == KSI_OK);
res = KSI_Signature_getSigningTime(sig, &tm);
CuAssert(tc, "Wrong signing time (probably returning the newer signature).", res == KSI_OK && KSI_Integer_equalsUInt(tm, 1398866256));
KSI_Signature_free(sig);
KSI_DataHash_free(hsh);
KSI_MultiSignature_free(ms);
}
static void testGetLatestPublicationOfLast(CuTest *tc) {
int res;
KSI_PublicationsFile *pubFile = NULL;
KSI_PublicationRecord *pubRec = NULL;
KSI_Integer *tm = NULL;
KSI_PublicationData *pubDat = NULL;
KSI_Integer *pubTm = NULL;
res = KSI_PublicationsFile_fromFile(ctx, getFullResourcePath(TEST_PUBLICATIONS_FILE), &pubFile);
CuAssert(tc, "Unable to read publications file", res == KSI_OK && pubFile != NULL);
res = KSI_Integer_new(ctx, 1405382400, &tm);
CuAssert(tc, "Unable to create integer", res == KSI_OK && tm != NULL);
res = KSI_PublicationsFile_getLatestPublication(pubFile, tm, &pubRec);
CuAssert(tc, "Unable to find nearest publication", res == KSI_OK && pubRec != NULL);
res = KSI_PublicationRecord_getPublishedData(pubRec, &pubDat);
CuAssert(tc, "Unable to get published data", res == KSI_OK && pubDat != NULL);
res = KSI_PublicationData_getTime(pubDat, &pubTm);
CuAssert(tc, "Unable to get publication time", res == KSI_OK && pubTm != NULL);
CuAssert(tc, "Unexpected publication time (this test might fail, if you have recently updated the publications file in the tests)", KSI_Integer_equalsUInt(pubTm, 1405382400));
KSI_PublicationsFile_free(pubFile);
KSI_Integer_free(tm);
}
static void testFindPublicationByTime(CuTest *tc) {
int res;
KSI_PublicationsFile *pubFile = NULL;
KSI_PublicationRecord *pubRec = NULL;
KSI_PublicationData *pub = NULL;
KSI_DataHash *pubHsh = NULL;
KSI_Integer *pubTime = NULL;
KSI_DataHash *expHsh = NULL;
KSI_LIST(KSI_Utf8String) *pubRefList = NULL;
unsigned char buf[0xff];
size_t len;
KSI_CTX *ctx = NULL;
res = KSITest_CTX_clone(&ctx);
CuAssert(tc, "Unable to create KSI context.", res == KSI_OK && ctx != NULL);
res = KSITest_setDefaultPubfileAndVerInfo(ctx);
CuAssert(tc, "Unable to set default values to context.", res == KSI_OK);
KSI_ERR_clearErrors(ctx);
res = KSI_CTX_setPublicationUrl(ctx, getFullResourcePathUri(TEST_PUBLICATIONS_FILE));
CuAssert(tc, "Unable to set pubfile URI.", res == KSI_OK);
res = KSI_receivePublicationsFile(ctx, &pubFile);
CuAssert(tc, "Unable to get publications file.", res == KSI_OK && pubFile != NULL);
res = KSI_verifyPublicationsFile(ctx, pubFile);
CuAssert(tc, "Unable to verify publications file.", res == KSI_OK);
res = KSI_Integer_new(ctx, 1397520000, &pubTime);
CuAssert(tc, "Unable to create ksi integer object.", res == KSI_OK && pubTime != NULL);
res = KSI_PublicationsFile_getPublicationDataByTime(pubFile, pubTime, &pubRec);
CuAssert(tc, "Unable to get publication record by publication date.", res == KSI_OK && pubRec != NULL);
res = KSI_PublicationRecord_getPublishedData(pubRec, &pub);
CuAssert(tc, "Unable to get published data", res == KSI_OK && pub != NULL);
res = KSI_PublicationData_getImprint(pub, &pubHsh);
CuAssert(tc, "Unable to get published hash", res == KSI_OK && pubHsh != NULL);
KSI_Integer_free(pubTime);
pubTime = NULL;
res = KSI_PublicationData_getTime(pub, &pubTime);
CuAssert(tc, "Unable to get publication time.", res == KSI_OK && pubTime != NULL);
KSITest_decodeHexStr("01a1b5238ffb05fccfa67546266a0b2d7130f6656026033b6b578c12e4fbbe231a", buf, sizeof(buf), &len);
res = KSI_DataHash_fromImprint(ctx, buf, len, &expHsh);
CuAssert(tc, "Unable to get datahash from imprint", res == KSI_OK && expHsh != NULL);
CuAssert(tc, "Publication hash mismatch.", KSI_DataHash_equals(expHsh, pubHsh));
CuAssert(tc, "Publication time mismatch", KSI_Integer_equalsUInt(pubTime, 1397520000));
res = KSI_PublicationRecord_getPublicationRefList(pubRec, &pubRefList);
CuAssert(tc, "Unable to get publications ref list", res == KSI_OK && pubRefList != NULL);
KSI_DataHash_free(expHsh);
KSI_PublicationsFile_free(pubFile);
KSI_CTX_free(ctx);
}
static int verifyOnline(KSI_CTX *ctx, KSI_Signature *sig) {
int res = KSI_UNKNOWN_ERROR;
KSI_ExtendReq *req = NULL;
KSI_Integer *start = NULL;
KSI_Integer *end = NULL;
KSI_RequestHandle *handle = NULL;
KSI_DataHash *extHash = NULL;
KSI_DataHash *calHash = NULL;
KSI_ExtendResp *resp = NULL;
KSI_Integer *status = NULL;
KSI_CalendarHashChain *calChain = NULL;
KSI_DataHash *rootHash = NULL;
KSI_DataHash *pubHash = NULL;
KSI_VerificationStep step = KSI_VERIFY_CALCHAIN_ONLINE;
KSI_VerificationResult *info = &sig->verificationResult;
KSI_LOG_info(sig->ctx, "Verifying signature online.");
/* Extract start time */
res = KSI_CalendarHashChain_getAggregationTime(sig->calendarChain, &start);
if (res != KSI_OK) goto cleanup;
/* Clone the start time object */
KSI_Integer_ref(start);
if (sig->verificationResult.useUserPublication) {
/* Extract end time. */
res = KSI_PublicationData_getTime(sig->verificationResult.userPublication, &end);
if (res != KSI_OK) goto cleanup;
}
res = KSI_createExtendRequest(sig->ctx, start, end, &req);
if (res != KSI_OK) goto cleanup;
res = KSI_sendExtendRequest(ctx, req, &handle);
if (res != KSI_OK) goto cleanup;
res = KSI_RequestHandle_perform(handle);
if (res != KSI_OK) {
KSI_pushError(ctx,res, NULL);
goto cleanup;
}
res = KSI_RequestHandle_getExtendResponse(handle, &resp);
if (res != KSI_OK) goto cleanup;
/* Verify the correctness of the response. */
res = KSI_ExtendResp_verifyWithRequest(resp, req);
if (res != KSI_OK) {
KSI_pushError(ctx, res, NULL);
goto cleanup;
}
res = KSI_ExtendResp_getStatus(resp, &status);
if (res != KSI_OK) goto cleanup;
/* Verify status. */
if (status != NULL && !KSI_Integer_equalsUInt(status, 0)) {
KSI_Utf8String *respErr = NULL;
char errm[1024];
res = KSI_ExtendResp_getErrorMsg(resp, &respErr);
if (res != KSI_OK) goto cleanup;
KSI_snprintf(errm, sizeof(errm), "Extend failure from server: '%s'", KSI_Utf8String_cstr(respErr));
res = KSI_VerificationResult_addFailure(info, step, errm);
goto cleanup;
}
res = KSI_ExtendResp_getCalendarHashChain(resp, &calChain);
if (res != KSI_OK) goto cleanup;
res = KSI_CalendarHashChain_getInputHash(calChain, &extHash);
if (res != KSI_OK) goto cleanup;
res = KSI_CalendarHashChain_getInputHash(sig->calendarChain, &calHash);
if (res != KSI_OK) goto cleanup;
if (!KSI_DataHash_equals(extHash, calHash)) {
res = KSI_VerificationResult_addFailure(info, step, "Extender returned different input hash for calendar hash chain.");
goto cleanup;
}
if (sig->verificationResult.useUserPublication) {
res = KSI_CalendarHashChain_aggregate(calChain, &rootHash);
if (res != KSI_OK) goto cleanup;
if (!KSI_DataHash_equals(rootHash, pubHash)) {
res = KSI_VerificationResult_addFailure(info, step, "External publication imprint mismatch.");
goto cleanup;
}
}
res = KSI_VerificationResult_addSuccess(info, step, "Verified online.");
cleanup:
KSI_Integer_free(start);
KSI_ExtendReq_free(req);
KSI_RequestHandle_free(handle);
KSI_ExtendResp_free(resp);
return res;
}
