1 files changed, 116 insertions, 0 deletions
diff --git a/libtransport/src/auth/identity.cc b/libtransport/src/auth/identity.cc
new file mode 100644
index 000000000..bd787b9b6
--- /dev/null
+++ b/libtransport/src/auth/identity.cc
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2017-2019 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 <hicn/transport/auth/identity.h>
+
+using namespace std;
+
+namespace transport {
+namespace auth {
+
+Identity::Identity(const string &keystore_path, const string &keystore_pwd,
+                   CryptoSuite suite, unsigned int signature_len,
+                   unsigned int validity_days, const string &subject_name)
+    : identity_(nullptr), signer_(nullptr) {
+  parcSecurity_Init();
+
+  bool success = parcPkcs12KeyStore_CreateFile(
+      keystore_path.c_str(), keystore_pwd.c_str(), subject_name.c_str(),
+      parcCryptoSuite_GetSigningAlgorithm(static_cast<PARCCryptoSuite>(suite)),
+      signature_len, validity_days);
+
+  parcAssertTrue(
+      success,
+      "parcPkcs12KeyStore_CreateFile('%s', '%s', '%s', %d, %d, %d) failed.",
+      keystore_path.c_str(), keystore_pwd.c_str(), subject_name.c_str(),
+      static_cast<int>(suite), static_cast<int>(signature_len), validity_days);
+
+  PARCIdentityFile *identity_file =
+      parcIdentityFile_Create(keystore_path.c_str(), keystore_pwd.c_str());
+
+  identity_ =
+      parcIdentity_Create(identity_file, PARCIdentityFileAsPARCIdentity);
+
+  PARCSigner *signer = parcIdentity_CreateSigner(
+      identity_,
+      parcCryptoSuite_GetCryptoHash(static_cast<PARCCryptoSuite>(suite)));
+
+  signer_ = make_shared<AsymmetricSigner>(signer);
+
+  parcSigner_Release(&signer);
+  parcIdentityFile_Release(&identity_file);
+}
+
+Identity::Identity(string &keystore_path, string &keystore_pwd,
+                   CryptoHashType hash_type)
+    : identity_(nullptr), signer_(nullptr) {
+  parcSecurity_Init();
+
+  PARCIdentityFile *identity_file =
+      parcIdentityFile_Create(keystore_path.c_str(), keystore_pwd.c_str());
+
+  identity_ =
+      parcIdentity_Create(identity_file, PARCIdentityFileAsPARCIdentity);
+
+  PARCSigner *signer = parcIdentity_CreateSigner(
+      identity_, static_cast<PARCCryptoHashType>(hash_type));
+
+  signer_ = make_shared<AsymmetricSigner>(signer);
+
+  parcSigner_Release(&signer);
+  parcIdentityFile_Release(&identity_file);
+}
+
+Identity::Identity(const Identity &other)
+    : identity_(nullptr), signer_(other.signer_) {
+  parcSecurity_Init();
+  identity_ = parcIdentity_Acquire(other.identity_);
+}
+
+Identity::Identity(Identity &&other)
+    : identity_(nullptr), signer_(move(other.signer_)) {
+  parcSecurity_Init();
+  identity_ = parcIdentity_Acquire(other.identity_);
+  parcIdentity_Release(&other.identity_);
+}
+
+Identity::~Identity() {
+  if (identity_) parcIdentity_Release(&identity_);
+  parcSecurity_Fini();
+}
+
+shared_ptr<AsymmetricSigner> Identity::getSigner() const { return signer_; }
+
+string Identity::getFilename() const {
+  return string(parcIdentity_GetFileName(identity_));
+}
+
+string Identity::getPassword() const {
+  return string(parcIdentity_GetPassWord(identity_));
+}
+
+Identity Identity::generateIdentity(const string &subject_name) {
+  string keystore_name = "keystore";
+  string keystore_password = "password";
+  size_t key_length = 1024;
+  unsigned int validity_days = 30;
+  CryptoSuite suite = CryptoSuite::RSA_SHA256;
+
+  return Identity(keystore_name, keystore_password, suite,
+                  (unsigned int)key_length, validity_days, subject_name);
+}
+
+}  // namespace auth
+}  // namespace transport