keystore/defaults.h

/*
 * Copyright (C) 2013 The Android Open Source Project
 *
 * 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.
 */


#ifndef KEYSTORE_DEFAULTS_H_
#define KEYSTORE_DEFAULTS_H_

/*
 * These must be kept in sync with
 * frameworks/base/keystore/java/android/security/KeyPairGeneratorSpec.java
 */

/* DSA */
constexpr int32_t DSA_DEFAULT_KEY_SIZE = 1024;
constexpr int32_t DSA_MIN_KEY_SIZE = 512;
constexpr int32_t DSA_MAX_KEY_SIZE = 8192;

/* EC */
constexpr int32_t EC_DEFAULT_KEY_SIZE = 256;
constexpr int32_t EC_MIN_KEY_SIZE = 192;
constexpr int32_t EC_MAX_KEY_SIZE = 521;

/* RSA */
constexpr int32_t RSA_DEFAULT_KEY_SIZE = 2048;
constexpr int32_t RSA_DEFAULT_EXPONENT = 0x10001;
constexpr int32_t RSA_MIN_KEY_SIZE = 512;
constexpr int32_t RSA_MAX_KEY_SIZE = 8192;

#endif /* KEYSTORE_DEFAULTS_H_ */