1 files changed, 0 insertions, 169 deletions
diff --git a/libparc/parc/security/parc_SymmetricKeyStore.h b/libparc/parc/security/parc_SymmetricKeyStore.h
deleted file mode 100644
index 3271b676..00000000
--- a/libparc/parc/security/parc_SymmetricKeyStore.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * 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.
- */
-
-
-/**
- * @file parc_SymmetricKeyStore.h
- * @ingroup security
- * @brief A PARCKeyStore instance for symmetric keys that can be used to produce,
- *        for example, HMAC authenticator tags.
- *
- * The secret key is stored in a PARC proprietary file format.
- *
- * ---------------------------------------------------------------------------
- * From the Java implementation code comments:
- *
- * This is a specialized keystore for storing symmetric keys. We looked at PKCS #11 for this but decided
- * against it for now because industry doesn't seem to be standardizing around it - at least not yet, and
- * standard support for it is somewhat sketchy at this point.
- *
- * The keystore can be used for only one key at a time and is located by naming it with a suffix
- * created from the key's digest.
- *
- * Following is the formula for the KeyStore
- *
- * Let P=passphrase
- * Let PT = symmetric key to store
- * Let IV = random 16-bytes
- *
- * aesK = HMAC-SHA256(P, '\0')
- * macK = HMAC-SHA256(P, '\1')
- * AES256-CBC(IV, key, PT) - performs AES256 in CBC mode
- *
- * SK = IV || AES256-CBC(IV, aesK, PT) || HMAC-SHA256(macK, AES256-CBC(IV, aesK, PT))
- *
- * SK is the symmetric keystore ciphertext
- *
- * ASN1 encoded KeyStore = Version || Key algorithm OID || SK
- * ---------------------------------------------------------------------------
- *
- */
-#ifndef libparc_parc_SymmetricKeyStore_h
-#define libparc_parc_SymmetricKeyStore_h
-
-#include <parc/security/parc_Signer.h>
-#include <parc/algol/parc_Buffer.h>
-
-struct parc_symmetric_keystore;
-typedef struct parc_symmetric_keystore PARCSymmetricKeyStore;
-
-extern PARCKeyStoreInterface *PARCSymmetricKeyStoreAsKeyStore;
-
-/**
- * Increase the number of references to a `PARCSymmetricKeyStore` instance.
- *
- * Note that new `PARCSymmetricKeyStore` is not created,
- * only that the given `PARCSymmetricKeyStore` reference count is incremented.
- * Discard the reference by invoking `parcSymmetricKeyStore_Release`.
- *
- * @param [in] instance A pointer to a valid PARCSymmetricKeyStore instance.
- *
- * @return The same value as @p instance.
- *
- * Example:
- * @code
- * {
- *     parcSymmetricKeyStore_CreateFile(...);
- *     PARCSymmetricKeyStore *a = parcSymmetricKeyStore_OpenFile(...)
- *
- *     PARCSymmetricKeyStore *b = parcSymmetricKeyStore_Acquire();
- *
- *     parcSymmetricKeyStore_Release(&a);
- *     parcSymmetricKeyStore_Release(&b);
- * }
- * @endcode
- */
-PARCSymmetricKeyStore *parcSymmetricKeyStore_Acquire(const PARCSymmetricKeyStore *instance);
-
-/**
- * Release a previously acquired reference to the given `PARCSymmetricKeyStore` instance,
- * decrementing the reference count for the instance.
- *
- * The pointer to the instance is set to NULL as a side-effect of this function.
- *
- * If the invocation causes the last reference to the instance to be released,
- * the instance is deallocated and the instance's implementation will perform
- * additional cleanup and release other privately held references.
- *
- * @param [in,out] instancePtr A pointer to a pointer to the instance to release.
- *
- * Example:
- * @code
- * {
- *     PARCSymmetricKeyStore *a = parcSymmetricKeyStore_Open(...);
- *
- *     parcSymmetricKeyStore_Release(&a);
- * }
- * @endcode
- */
-void parcSymmetricKeyStore_Release(PARCSymmetricKeyStore **instancePtr);
-
-/**
- * Create a symmetric (secret) key of the given bit length (e.g. 256)
- *
- * Example:
- * @code
- * <#example#>
- * @endcode
- */
-PARCBuffer *parcSymmetricKeyStore_CreateKey(unsigned bits);
-
-PARCBuffer *parcSymmetricKeyStore_GetKey(PARCSymmetricKeyStore *keyStore);
-
-PARCCryptoHash *parcSymmetricKeyStore_GetVerifierKeyDigest(PARCSymmetricKeyStore *keyStore);
-
-/**
- * Creates a PARC format symmetric keystore.  It only contains a single key.
- *
- * Return 0 on success, -1 on failure
- *
- * Example:
- * @code
- * <#example#>
- * @endcode
- */
-bool parcSymmetricKeyStore_CreateFile(const char *filename, const char *password, PARCBuffer *secret_key);
-
-/**
- * Create a PKCS12 signing context for use in ccnx_Signing by reading the PARC symmetric key
- * file given by filename.  It is destroyed
- * by parc_Signing when the signing context is destroyed.
- *
- * @param [in] filename The filename.
- * @param [in] password The password to use.
- * @param [in] hmacHashType is for the HMAC, e.g. PARCCryptoHashType_SHA256
- *
- * Example:
- * @code
- * <#example#>
- * @endcode
- */
-PARCSymmetricKeyStore *parcSymmetricKeyStore_OpenFile(const char *filename, const char *password, PARCCryptoHashType hmacHashType);
-
-/**
- * Create a PKCS12 signing context for use in ccnx_Signing from the provided key.
- * This is an in-memory only signer.
- * It is destroyed by parc_Signing when the signing context is destroyed.
- *
- * @param secret_key is the shared secret, we take ownership of the buffer.
- * @param hmacHashType is for the HMAC, e.g. PARCCryptoHashType_SHA256
- *
- * Example:
- * @code
- * <#example#>
- * @endcode
- */
-PARCSymmetricKeyStore *parcSymmetricKeyStore_Create(PARCBuffer *secret_key);
-#endif // libparc_parc_SymmetricKeyStore_h