1 files changed, 135 insertions, 0 deletions
diff --git a/libparc/parc/security/parc_Certificate.c b/libparc/parc/security/parc_Certificate.c
new file mode 100755
index 00000000..aead0fb5
--- /dev/null
+++ b/libparc/parc/security/parc_Certificate.c
@@ -0,0 +1,135 @@
+/*
+ * 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.
+ */
+
+/*
+ *  parc_Certificate.c
+ *  PARC Library
+ */
+
+
+#include <config.h>
+#include <stdio.h>
+
+#include <parc/security/parc_Certificate.h>
+#include <parc/security/parc_CertificateType.h>
+#include <parc/security/parc_ContainerEncoding.h>
+
+#include <parc/algol/parc_Object.h>
+
+struct parc_certificate {
+    PARCCertificateInterface *interface;
+    void *instance;
+};
+
+static void
+_parcCertificate_FinalRelease(PARCCertificate **certP)
+{
+    PARCCertificate *certificate = (PARCCertificate *) *certP;
+
+    if (certificate->instance != NULL) {
+        parcObject_Release(&certificate->instance);
+    }
+}
+
+parcObject_ExtendPARCObject(PARCCertificate, _parcCertificate_FinalRelease, NULL, NULL, NULL, NULL, NULL, NULL);
+
+static PARCCertificate *
+_parcCertificate_Create(PARCCertificateInterface *impl, void *instance)
+{
+    PARCCertificate *cert = parcObject_CreateInstance(PARCCertificate);
+    cert->interface = impl;
+    cert->instance = instance;
+    return cert;
+}
+
+parcObject_ImplementAcquire(parcCertificate, PARCCertificate);
+
+parcObject_ImplementRelease(parcCertificate, PARCCertificate);
+
+PARCCertificate *
+parcCertificate_CreateFromInstance(PARCCertificateInterface *impl, void *instance)
+{
+    return _parcCertificate_Create(impl, instance);
+}
+
+PARCCertificateType
+parcCertificate_GetCertificateType(const PARCCertificate *cert)
+{
+    if (cert->interface->GetCertificateType != NULL) {
+        return cert->interface->GetCertificateType(cert->instance);
+    }
+    return PARCCertificateType_Invalid;
+}
+
+PARCContainerEncoding
+parcCertificate_GetContainerEncoding(const PARCCertificate *cert)
+{
+    if (cert->interface->GetContainerEncoding != NULL) {
+        return cert->interface->GetContainerEncoding(cert->instance);
+    }
+    return PARCContainerEncoding_Invalid;
+}
+
+PARCCryptoHash *
+parcCertificate_GetPublicKeyDigest(const PARCCertificate *certificate)
+{
+    if (certificate->interface->GetPublicKeyDigest != NULL) {
+        return certificate->interface->GetPublicKeyDigest(certificate->instance);
+    }
+    return NULL;
+}
+
+PARCCryptoHash *
+parcCertificate_GetCertificateDigest(const PARCCertificate *certificate)
+{
+    if (certificate->interface->GetCertificateDigest != NULL) {
+        return certificate->interface->GetCertificateDigest(certificate->instance);
+    }
+    return NULL;
+}
+
+PARCBuffer *
+parcCertificate_GetDEREncodedCertificate(const PARCCertificate *certificate)
+{
+    if (certificate->interface->GetDEREncodedCertificate != NULL) {
+        return certificate->interface->GetDEREncodedCertificate(certificate->instance);
+    }
+    return NULL;
+}
+
+PARCBuffer *
+parcCertificate_GetDEREncodedPublicKey(const PARCCertificate *certificate)
+{
+    if (certificate->interface->GetDEREncodedPublicKey != NULL) {
+        return certificate->interface->GetDEREncodedPublicKey(certificate->instance);
+    }
+    return NULL;
+}
+
+PARCKey *
+parcCertificate_GetPublicKey(const PARCCertificate *certificate)
+{
+    PARCBuffer *derEncodedVersion = parcCertificate_GetDEREncodedPublicKey(certificate);
+    PARCCryptoHash *keyDigest = parcCertificate_GetPublicKeyDigest(certificate);
+    PARCKeyId *keyId = parcKeyId_Create(parcCryptoHash_GetDigest(keyDigest));
+
+    PARCKey *key = parcKey_CreateFromDerEncodedPublicKey(keyId, PARCSigningAlgorithm_RSA, derEncodedVersion);
+
+    parcBuffer_Release(&derEncodedVersion);
+    parcCryptoHash_Release(&keyDigest);
+    parcKeyId_Release(&keyId);
+
+    return key;
+}