1 /* 2 * Copyright (C) 2014 Intel Corporation. All rights reserved. 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 #ifndef __WV_MOD_OEM_CRYPTO_H_ 18 #define __WV_MOD_OEM_CRYPTO_H_ 19 20 #include <inttypes.h> 21 22 enum drm_wv_mod_algorithm 23 { 24 DRM_WV_MOD_AES_CBC_128_NO_PADDING = 0, 25 HMAC_SHA256 26 }; 27 28 enum drm_wv_mod_rsa_padding_scheme 29 { 30 DRM_WV_MOD_RSA_PADDING_SCHEME_RSASSA_PSS_SHA1 = 1, 31 DRM_WV_MOD_RSA_PADDING_SCHEME_RSASSA_PKCS1v15, 32 DRM_WV_MOD_RSA_PADDING_SCHEME_MAX_VALUE 33 }; 34 35 struct drm_wv_mod_key_object 36 { 37 const uint8_t *key_id; 38 uint32_t key_id_len; 39 const uint8_t *key_data_iv; 40 const uint8_t *key_data; 41 uint32_t key_data_length; 42 const uint8_t *key_control_iv; 43 const uint8_t *key_control; 44 uint32_t cipher_mode; 45 }; 46 47 struct drm_wv_mod_key_refresh_object 48 { 49 const uint8_t *key_id; 50 uint32_t key_id_len; 51 const uint8_t *key_control_iv; 52 const uint8_t *key_control; 53 }; 54 55 #endif /* __WV_MOD_OEM_CRYPTO_H_ */ 56
