Initial commit: cframework. Longbow and Libparc

Change-Id: I90378dbd30da6033b20fb1f829b3b822cf366c59
Signed-off-by: Luca Muscariello <lumuscar+fdio@cisco.com>

1 files changed, 224 insertions, 0 deletions

diff --git a/libparc/parc/security/test/test_parc_X509Certificate.c b/libparc/parc/security/test/test_parc_X509Certificate.c
new file mode 100755
index 00000000..3ddb8220
--- /dev/null
+++ b/libparc/parc/security/test/test_parc_X509Certificate.c
@@ -0,0 +1,224 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <LongBow/unit-test.h>
+
+#include <unistd.h>
+#include <fcntl.h>
+
+#include "../parc_X509Certificate.c"
+#include <parc/algol/parc_SafeMemory.h>
+#include <parc/security/parc_CryptoHashType.h>
+#include <parc/algol/parc_Buffer.h>
+
+LONGBOW_TEST_RUNNER(parc_X509Certificate)
+{
+    // The following Test Fixtures will run their corresponding Test Cases.
+    // Test Fixtures are run in the order specified, but all tests should be idempotent.
+    // Never rely on the execution order of tests or share state between them.
+    LONGBOW_RUN_TEST_FIXTURE(Global);
+}
+
+LONGBOW_TEST_RUNNER_SETUP(parc_X509Certificate)
+{
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+// The Test Runner calls this function once after all the Test Fixtures are run.
+LONGBOW_TEST_RUNNER_TEARDOWN(parc_X509Certificate)
+{
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+LONGBOW_TEST_FIXTURE(Global)
+{
+    LONGBOW_RUN_TEST_CASE(Global, parc_X509Certificate_AcquireRelease);
+    LONGBOW_RUN_TEST_CASE(Global, parc_X509Certificate_Create);
+    LONGBOW_RUN_TEST_CASE(Global, parc_X509Certificate_CreateFromDERBuffer);
+    LONGBOW_RUN_TEST_CASE(Global, parc_X509Certificate_GetPublicKeyDigest);
+    LONGBOW_RUN_TEST_CASE(Global, parc_X509Certificate_GetCertificateDigest);
+    LONGBOW_RUN_TEST_CASE(Global, parc_X509Certificate_GetDEREncodedCertificate);
+    LONGBOW_RUN_TEST_CASE(Global, parc_X509Certificate_GetDEREncodedPublicKey);
+}
+
+LONGBOW_TEST_FIXTURE_SETUP(Global)
+{
+    parcSecurity_Init();
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+LONGBOW_TEST_FIXTURE_TEARDOWN(Global)
+{
+    parcSecurity_Fini();
+    if (parcSafeMemory_ReportAllocation(STDOUT_FILENO) != 0) {
+        printf("('%s' leaks memory by %d (allocs - frees)) ", longBowTestCase_GetName(testCase), parcMemory_Outstanding());
+        return LONGBOW_STATUS_MEMORYLEAK;
+    }
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+LONGBOW_TEST_CASE(Global, parc_X509Certificate_AcquireRelease)
+{
+    char *fileName = "test.pem";
+    PARCX509Certificate *certificate = parcX509Certificate_CreateFromPEMFile(fileName);
+    assertNotNull(certificate, "Expected non-NULL certificate");
+
+    PARCReferenceCount firstCount = parcObject_GetReferenceCount(certificate);
+    PARCX509Certificate *copy = parcX509Certificate_Acquire(certificate);
+    PARCReferenceCount secondCount = parcObject_GetReferenceCount(copy);
+
+    assertTrue(firstCount == (secondCount - 1), "Expected incremented reference count after Acquire");
+
+    parcX509Certificate_Release(&copy);
+    PARCReferenceCount thirdCount = parcObject_GetReferenceCount(certificate);
+
+    assertTrue(firstCount == thirdCount, "Expected equal reference counts after Release");
+
+    parcX509Certificate_Release(&certificate);
+}
+
+LONGBOW_TEST_CASE(Global, parc_X509Certificate_Create)
+{
+    char *fileName = "bad.pem";
+    PARCX509Certificate *certificate = _parcX509Certificate_CreateFromPEMFile(fileName);
+    assertNull(certificate, "Expected NULL certificate with non-existent file");
+}
+
+LONGBOW_TEST_CASE(Global, parc_X509Certificate_CreateFromDERBuffer)
+{
+    char *fileName = "test.pem";
+    PARCX509Certificate *certificate = _parcX509Certificate_CreateFromPEMFile(fileName);
+    assertNotNull(certificate, "Expected non-NULL certificate");
+
+    PARCBuffer *certificateBuffer = _getDEREncodedCertificate(certificate);
+    PARCX509Certificate *realCertificate = parcX509Certificate_CreateFromDERBuffer(certificateBuffer);
+    assertNotNull(realCertificate, "Expected non-NULL certificate to be parsed from DER buffer");
+
+    parcX509Certificate_Release(&certificate);
+    parcX509Certificate_Release(&realCertificate);
+}
+
+LONGBOW_TEST_CASE(Global, parc_X509Certificate_GetPublicKeyDigest)
+{
+    char *fileName = "test.pem";
+    PARCX509Certificate *certificate = _parcX509Certificate_CreateFromPEMFile(fileName);
+
+    PARCCryptoHash *digest = _getPublicKeyDigest(certificate);
+    PARCBuffer *digestBuffer = parcCryptoHash_GetDigest(digest);
+
+    size_t expectedLength = SHA256_DIGEST_LENGTH;
+    size_t actualLength = parcBuffer_Remaining(digestBuffer);
+    assertTrue(actualLength == expectedLength, "Digest unexpected size: got %zu expected %zu", actualLength, expectedLength);
+
+    int fd = open("test_pubkey.bin", O_RDONLY);
+    uint8_t rawDigest[SHA256_DIGEST_LENGTH];
+    ssize_t numBytes = read(fd, rawDigest, SHA256_DIGEST_LENGTH);
+    assertTrue(numBytes == SHA256_DIGEST_LENGTH, "Expected to read %d bytes, got %zu", SHA256_DIGEST_LENGTH, numBytes);
+    close(fd);
+
+    PARCBuffer *rawBuffer = parcBuffer_Flip(parcBuffer_CreateFromArray(rawDigest, SHA256_DIGEST_LENGTH));
+
+    assertTrue(parcBuffer_Remaining(rawBuffer) == SHA256_DIGEST_LENGTH, "Expected %d length buffer", SHA256_DIGEST_LENGTH);
+
+    parcBuffer_Release(&rawBuffer);
+    parcX509Certificate_Release(&certificate);
+}
+
+LONGBOW_TEST_CASE(Global, parc_X509Certificate_GetCertificateDigest)
+{
+    char *fileName = "test.pem";
+    PARCX509Certificate *certificate = _parcX509Certificate_CreateFromPEMFile(fileName);
+
+    PARCCryptoHash *digest = _getCertificateDigest(certificate);
+    PARCBuffer *digestBuffer = parcCryptoHash_GetDigest(digest);
+
+    size_t expectedLength = SHA256_DIGEST_LENGTH;
+    size_t actualLength = parcBuffer_Remaining(digestBuffer);
+    assertTrue(actualLength == expectedLength, "Digest unexpected size: got %zu expected %zu", actualLength, expectedLength);
+
+    int fd = open("test_crt_sha256.bin", O_RDONLY);
+    uint8_t rawDigest[SHA256_DIGEST_LENGTH];
+    ssize_t numBytes = read(fd, rawDigest, SHA256_DIGEST_LENGTH);
+    assertTrue(numBytes == SHA256_DIGEST_LENGTH, "Expected to read %d bytes, got %zu", SHA256_DIGEST_LENGTH, numBytes);
+    close(fd);
+
+    PARCBuffer *rawBuffer = parcBuffer_Flip(parcBuffer_CreateFromArray(rawDigest, SHA256_DIGEST_LENGTH));
+
+    assertTrue(parcBuffer_Equals(rawBuffer, digestBuffer), "Expected raw binary to equal the computed result.");
+
+    parcBuffer_Release(&rawBuffer);
+    parcX509Certificate_Release(&certificate);
+}
+
+LONGBOW_TEST_CASE(Global, parc_X509Certificate_GetDEREncodedCertificate)
+{
+    char *fileName = "test.pem";
+    PARCX509Certificate *certificate = _parcX509Certificate_CreateFromPEMFile(fileName);
+
+    PARCBuffer *digestBuffer = _getDEREncodedCertificate(certificate);
+
+    size_t expectedLength = 517;
+    size_t actualLength = parcBuffer_Remaining(digestBuffer);
+    assertTrue(actualLength == expectedLength, "Digest unexpected size: got %zu expected %zu", actualLength, expectedLength);
+
+    int fd = open("test_crt_der.bin", O_RDONLY);
+    uint8_t rawDigest[expectedLength];
+    ssize_t numBytes = read(fd, rawDigest, expectedLength);
+    assertTrue(numBytes == expectedLength, "Expected to read %zu bytes, got %zu", expectedLength, numBytes);
+    close(fd);
+
+    PARCBuffer *rawBuffer = parcBuffer_Flip(parcBuffer_CreateFromArray(rawDigest, expectedLength));
+
+    assertTrue(parcBuffer_Equals(rawBuffer, digestBuffer), "Expected raw binary to equal the computed result.");
+
+    parcBuffer_Release(&rawBuffer);
+    parcX509Certificate_Release(&certificate);
+}
+
+LONGBOW_TEST_CASE(Global, parc_X509Certificate_GetDEREncodedPublicKey)
+{
+    char *fileName = "test.pem";
+    PARCX509Certificate *certificate = _parcX509Certificate_CreateFromPEMFile(fileName);
+
+    PARCBuffer *digestBuffer = _getDEREncodedPublicKey(certificate);
+
+    size_t expectedLength = 162;
+    size_t actualLength = parcBuffer_Remaining(digestBuffer);
+    assertTrue(actualLength == expectedLength, "Digest unexpected size: got %zu expected %zu", actualLength, expectedLength);
+
+    int fd = open("test_der.bin", O_RDONLY);
+    uint8_t rawDigest[expectedLength];
+    ssize_t numBytes = read(fd, rawDigest, expectedLength);
+    assertTrue(numBytes == expectedLength, "Expected to read %zu bytes, got %zu", expectedLength, numBytes);
+    close(fd);
+
+    PARCBuffer *rawBuffer = parcBuffer_Flip(parcBuffer_CreateFromArray(rawDigest, expectedLength));
+
+    assertTrue(parcBuffer_Equals(rawBuffer, digestBuffer), "Expected raw binary to equal the computed result.");
+
+    parcBuffer_Release(&rawBuffer);
+    parcX509Certificate_Release(&certificate);
+}
+
+int
+main(int argc, char *argv[argc])
+{
+    LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(parc_X509Certificate);
+    int exitStatus = LONGBOW_TEST_MAIN(argc, argv, testRunner);
+    longBowTestRunner_Destroy(&testRunner);
+    exit(exitStatus);
+}