1 files changed, 149 insertions, 0 deletions
diff --git a/libparc/parc/security/parc_IdentityFile.c b/libparc/parc/security/parc_IdentityFile.c
new file mode 100644
index 00000000..0d22a51e
--- /dev/null
+++ b/libparc/parc/security/parc_IdentityFile.c
@@ -0,0 +1,149 @@
+/*
+ * 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 <LongBow/runtime.h>
+
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include <parc/security/parc_Identity.h>
+#include <parc/algol/parc_Memory.h>
+#include <parc/algol/parc_Object.h>
+#include <parc/algol/parc_DisplayIndented.h>
+
+#include <parc/security/parc_Pkcs12KeyStore.h>
+#include <parc/security/parc_PublicKeySigner.h>
+
+#include <parc/security/parc_IdentityFile.h>
+
+struct parc_identity_file {
+    const char *fileName;
+    const char *passWord;
+};
+
+PARCIdentityInterface *PARCIdentityFileAsPARCIdentity = &(PARCIdentityInterface) {
+    .Acquire = (PARCIdentity * (*)(void *))parcIdentityFile_Acquire,
+    .Release = (void (*)(void **))parcIdentityFile_Release,
+    .GetPassWord = (void *(*)(const void *))parcIdentityFile_GetPassWord,
+    .GetFileName = (void *(*)(const void *))parcIdentityFile_GetFileName,
+    .GetSigner = (PARCSigner * (*)(const void *, PARCCryptoHashType))parcIdentityFile_CreateSigner,
+    .Equals = (bool (*)(const void *, const void *))parcIdentityFile_Equals,
+    .Display = (void (*)(const void *, size_t))parcIdentityFile_Display
+};
+
+void static
+_finalize(PARCIdentityFile **IdentityPtr)
+{
+    PARCIdentityFile *identity = *IdentityPtr;
+    parcMemory_Deallocate((void **) &(identity->fileName));
+    parcMemory_Deallocate((void **) &(identity->passWord));
+}
+
+
+parcObject_ExtendPARCObject(PARCIdentityFile, _finalize, NULL, NULL, NULL, NULL, NULL, NULL);
+
+PARCIdentityFile *
+parcIdentityFile_Create(const char *fileName, const char *passWord)
+{
+    PARCIdentityFile *instance = parcObject_CreateInstance(PARCIdentityFile);
+
+    if (instance != NULL) {
+        instance->fileName = parcMemory_StringDuplicate(fileName, strlen(fileName));
+        instance->passWord = parcMemory_StringDuplicate(passWord, strlen(passWord));
+    }
+
+    return instance;
+}
+
+parcObject_ImplementAcquire(parcIdentityFile, PARCIdentityFile);
+
+parcObject_ImplementRelease(parcIdentityFile, PARCIdentityFile);
+
+bool
+parcIdentityFile_Exists(const PARCIdentityFile *identity)
+{
+    bool result = false;
+
+    struct stat statbuf;
+
+    if (stat(parcIdentityFile_GetFileName(identity), &statbuf) != -1) {
+        if (S_ISREG(statbuf.st_mode)) {
+            result = (access(parcIdentityFile_GetFileName(identity), F_OK | R_OK) == 0);
+        }
+    }
+
+    return result;
+}
+
+const char *
+parcIdentityFile_GetFileName(const PARCIdentityFile *identity)
+{
+    return identity->fileName;
+}
+
+const char *
+parcIdentityFile_GetPassWord(const PARCIdentityFile *identity)
+{
+    return identity->passWord;
+}
+
+PARCSigner *
+parcIdentityFile_CreateSigner(const PARCIdentityFile *identity, PARCCryptoHashType hash)
+{
+    PARCPkcs12KeyStore *keyStore = parcPkcs12KeyStore_Open(identity->fileName, identity->passWord, PARCCryptoHashType_SHA256);
+    PARCKeyStore *publicKeyStore = parcKeyStore_Create(keyStore, PARCPkcs12KeyStoreAsKeyStore);
+    parcPkcs12KeyStore_Release(&keyStore);
+
+    PARCSigningAlgorithm signAlgo = parcKeyStore_getSigningAlgorithm(publicKeyStore);
+
+    PARCCryptoSuite suite = parcCryptoSuite_GetFromSigningHash(signAlgo, hash);
+    
+    PARCPublicKeySigner *signer = parcPublicKeySigner_Create(publicKeyStore, suite);
+    PARCSigner *pkSigner = parcSigner_Create(signer, PARCPublicKeySignerAsSigner);
+    parcPublicKeySigner_Release(&signer);
+    parcKeyStore_Release(&publicKeyStore);
+
+    return pkSigner;
+}
+
+bool
+parcIdentityFile_Equals(const PARCIdentityFile *a, const PARCIdentityFile *b)
+{
+    if (a == b) {
+        return true;
+    }
+    if (a == NULL || b == NULL) {
+        return false;
+    }
+    if (strcmp(parcIdentityFile_GetFileName(a), parcIdentityFile_GetFileName(b)) != 0) {
+        return false;
+    }
+    if (strcmp(parcIdentityFile_GetPassWord(a), parcIdentityFile_GetPassWord(b)) != 0) {
+        return false;
+    }
+    return true;
+}
+
+void
+parcIdentityFile_Display(const PARCIdentityFile *instance, int indentation)
+{
+    parcDisplayIndented_PrintLine(indentation, "PARCIdentityFile@%p {", instance);
+    parcDisplayIndented_PrintLine(indentation + 1, ".fileName='%s', .passWord='%s'", instance->fileName, instance->passWord);
+    parcDisplayIndented_PrintLine(indentation, "}", instance);
+}