1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 18 #ifndef KEYSTORE_DEFAULTS_H_ 19 #define KEYSTORE_DEFAULTS_H_ 20 21 /* 22 * These must be kept in sync with 23 * frameworks/base/keystore/java/android/security/KeyPairGeneratorSpec.java 24 */ 25 26 /* DSA */ 27 #define DSA_DEFAULT_KEY_SIZE 1024 28 #define DSA_MIN_KEY_SIZE 512 29 #define DSA_MAX_KEY_SIZE 8192 30 31 /* EC */ 32 #define EC_DEFAULT_KEY_SIZE 256 33 #define EC_MIN_KEY_SIZE 192 34 #define EC_MAX_KEY_SIZE 521 35 36 /* RSA */ 37 #define RSA_DEFAULT_KEY_SIZE 2048 38 #define RSA_DEFAULT_EXPONENT 0x10001 39 #define RSA_MIN_KEY_SIZE 512 40 #define RSA_MAX_KEY_SIZE 8192 41 42 #endif /* KEYSTORE_DEFAULTS_H_ */ 43