Initial commit: ccnxlibs.

Change-Id: I1b376527a7dd01a6b9e083a6cb646955902f45c0
Signed-off-by: Luca Muscariello <lumuscar+fdio@cisco.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/libccnx-common/ccnx/common/validation/ccnxValidation_RsaSha256.c b/libccnx-common/ccnx/common/validation/ccnxValidation_RsaSha256.c
new file mode 100644
index 00000000..39590a9d
--- /dev/null
+++ b/libccnx-common/ccnx/common/validation/ccnxValidation_RsaSha256.c
@@ -0,0 +1,51 @@
+/*
+ * 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/runtime.h>
+
+#include <ccnx/common/internal/ccnx_ValidationFacadeV1.h>
+
+#include <ccnx/common/codec/schema_v1/ccnxCodecSchemaV1_TlvDictionary.h>
+
+// ========================================================================================
+
+bool
+ccnxValidationRsaSha256_Set(CCNxTlvDictionary *message, const PARCBuffer *keyid, const CCNxKeyLocator *keyLocator)
+{
+    bool success = true;
+    success &= ccnxTlvDictionary_PutInteger(message, CCNxCodecSchemaV1TlvDictionary_ValidationFastArray_CRYPTO_SUITE, PARCCryptoSuite_RSA_SHA256);
+
+    if (keyid) {
+        success &= ccnxTlvDictionary_PutBuffer(message, CCNxCodecSchemaV1TlvDictionary_ValidationFastArray_KEYID, keyid);
+    }
+
+    success &= ccnxValidationFacadeV1_SetKeyLocator(message, (CCNxKeyLocator *) keyLocator);         // un-consting
+
+    return success;
+}
+
+bool
+ccnxValidationRsaSha256_Test(const CCNxTlvDictionary *message)
+{
+    if (ccnxTlvDictionary_IsValueInteger(message, CCNxCodecSchemaV1TlvDictionary_ValidationFastArray_CRYPTO_SUITE)) {
+        uint64_t cryptosuite = ccnxTlvDictionary_GetInteger(message, CCNxCodecSchemaV1TlvDictionary_ValidationFastArray_CRYPTO_SUITE);
+        return (cryptosuite == PARCCryptoSuite_RSA_SHA256);
+    }
+    return false;
+}