diff options
Diffstat (limited to 'DRM/cc54/inc/pr_drm_api.h')
| -rw-r--r-- | DRM/cc54/inc/pr_drm_api.h | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/DRM/cc54/inc/pr_drm_api.h b/DRM/cc54/inc/pr_drm_api.h new file mode 100644 index 0000000..1d90885 --- /dev/null +++ b/DRM/cc54/inc/pr_drm_api.h @@ -0,0 +1,278 @@ +/* + * Copyright (C) 2014 Intel Corporation. All rights reserved. + * + * 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 drm_pr_api.h + * @brief Header file for Playready DRM API + */ + +#ifndef __DRM_PR_API_H__ +#define __DRM_PR_API_H__ + +/*! + * Defines + */ +#define PR_CLEAR_CONTENT_FLAG (1) + +#define DRM_SECURE_CLOCK_FLAG_RESET (1) + +/*! + * Structs + */ + +/* + * This structure is used to provide necessary information for PlayReady video + * ciphertext decryption. + * + * The members are: + * + * iv - AES initialization vector. + * input_ciphertext_size - Input ciphertext data size in bytes. + * p_input_ciphertext - Pointer to the input ciphertext data. + */ +struct pr_drm_video_cipher +{ + uint32_t key_index; + uint32_t key_type; + uint64_t iv; + uint64_t byte_offset; + uint32_t input_ciphertext_size; + uint8_t *p_input_ciphertext; + uint8_t flags; + uint8_t *p_output_enc_ciphertext; + uint32_t output_ciphertext_size; +}; + + +struct drm_nalu_headers +{ + uint32_t frame_size; + uint32_t parse_size; + uint8_t *p_enc_ciphertext; + uint32_t hdrs_buf_len; + uint8_t *p_hdrs_buf; +}; + +struct pr_av_secure_input_data_buffer +{ + uint32_t session_id; + uint32_t size; + uint8_t *data; + uint32_t clear; +}; + + +/* + * Map to Oem_Hal_AllocateRegister + */ +uint32_t drm_pr_allocate_register(uint32_t key_type, + uint32_t *key_reg_index); + +/* + * Map to Oem_Hal_FreeRegister + */ +uint32_t drm_pr_free_register(uint32_t key_type, + uint32_t key_reg_index); + +/* + * Map to Oem_Hal_RegisterCount + */ +uint32_t drm_pr_register_count(uint32_t key_type, + uint32_t *total_regs, + uint32_t *allocated_regs); + +/* + * Map to Oem_Hal_GetPreloadedIndex + */ +uint32_t drm_pr_get_preloaded_index(uint32_t key_type, + uint8_t *key_id, + uint32_t key_id_len, + uint32_t *key_index); +/* + * Map to Oem_Hal_Initialize + */ +uint32_t drm_pr_initialize(void); + +/* + * Map to Oem_Hal_Deinitialize + */ +uint32_t drm_pr_deinitialize(void); + +/* + * Map to Oem_Hal_VerifyMessageSignature + */ +uint32_t drm_pr_verify_message_signature(uint8_t *msg, + uint32_t msg_len, + const uint8_t *signature, + uint32_t signature_len, + uint32_t hash_type, + uint32_t signature_scheme, + uint32_t integrity_key_index); + +/* + * Map to Oem_Hal_CreateMessageSignature + */ +uint32_t drm_pr_create_message_signature(uint8_t *msg, + uint32_t msg_len, + uint8_t *signature, + uint32_t *signature_len, + uint32_t hash_type, + uint32_t signature_scheme, + uint32_t key_type, + uint32_t integrity_key_index); +/* + * Map to Oem_Hal_VerifyOMAC1Signature + */ + uint32_t drm_pr_verify_omac1_signature(uint8_t *msg, + uint32_t msg_len, + uint8_t *signature, + uint32_t signature_len, + uint32_t key_type, + uint32_t index_key); + + /* + * Map to Oem_Hal_CreateOMAC1Signature + */ +uint32_t drm_pr_create_omac1_signature(uint8_t *msg, + uint32_t msg_len, + uint8_t *signature, + uint32_t *signature_len, + uint32_t key_type, + uint32_t index_key); + +/* + * Map to Oem_Hal_UnwrapKey + */ +uint32_t drm_pr_unwrap_get_keydata_type(uint32_t key_type, + uint32_t key_index, + uint32_t wrapping_key_type, + uint32_t wrapping_key_index, + uint32_t *key_data_type); + +uint32_t drm_pr_unwrap_encrypted_key(uint32_t key_type, + uint32_t key_index, + uint32_t wrapping_key_type, + uint32_t wrapping_key_index, + uint8_t *encryption_key_info, + uint32_t key_info_size, + uint8_t *encrypted_key_data, + uint32_t key_data_size); + +uint32_t drm_pr_unwrap_xmr_license(uint32_t key_type, + uint32_t key_index, + uint32_t wrapping_key_type, + uint32_t wrapping_key_index, + uint8_t *xmr_license, + uint32_t xmr_license_size, + uint8_t xmr_ignore_cksum, + uint8_t bb_ignore_cksum, + uint8_t *bb_cksum_data, + uint32_t bb_cksum_data_size, + uint8_t *bb_kid, + uint8_t bb_kid_size, + uint8_t *bb_v1_kid, + uint32_t bb_v1_kid_size); + +uint32_t drm_pr_unwrap_key(uint32_t unwrap_key_type, + uint32_t unwrap_key_reg_index, + uint32_t wrapping_key_type, + uint32_t wrapping_key_index, + uint8_t *wrapped_key_data, + uint32_t wrapped_key_data_len, + const uint8_t *param_data, + uint32_t param_data_len); + +/* + * Map to Oem_Hal_WrapKey + */ +uint32_t drm_pr_wrap_get_encryption_type(uint32_t key_type, + uint32_t key_index, + uint32_t wrapping_key_type, + uint32_t wrapping_key_index, + uint32_t *encryption_type); + +uint32_t drm_pr_wrap_encrypted_key(uint32_t key_type, + uint32_t key_index, + uint32_t wrapping_key_type, + uint32_t wrapping_key_index, + uint8_t *encryption_key_info, + uint32_t key_info_size, + uint8_t *encrypted_key_data, + uint32_t encrypted_key_data_size); + +uint32_t drm_pr_wrap_key(uint32_t wrap_key_type, + uint32_t wrap_key_reg_index, + uint32_t wrapping_key_type, + uint32_t wrapping_key_reg_index, + uint8_t *wrapped_key, + uint32_t *wrapped_key_len); + +/* + * Map to Oem_Hal_GenerateKey + */ +uint32_t drm_pr_generate_key(uint32_t key_type, + uint32_t key_reg_index, + uint32_t security_level); +/* + * Map to Oem_Hal_LoadPlayReadyRevocationInfo + */ +uint32_t drm_pr_load_revoc_info(uint8_t *revoc_info, + uint32_t revoc_info_len, + uint32_t sign_key_reg_index); +/* + * Map to Oem_Hal_LoadPlayReadyCrl + */ +uint32_t drm_pr_load_crl(uint8_t *crl, + uint32_t crl_len, + uint32_t sign_key_reg_index); +/* + * Map to Oem_Hal_DecryptContentOpaque + */ +uint32_t drm_pr_decrypt_content_opaque(void *in_buffer, + void *out_buffer, + uint32_t data_len, + uint32_t key_type, + uint32_t key_index, + uint64_t iv, + uint64_t byte_offset); + +uint32_t drm_pr_decrypt_content(uint8_t *out_buffer, + uint32_t data_len, + uint32_t key_type, + uint32_t key_index, + uint64_t iv, + uint64_t byte_offset); + +/*! + *@brief Create a PlayReady session + * + */ +uint32_t drm_pr_create_session(uint32_t *session_id); + +/*! + *@brief Returns NALU header + * + */ +uint32_t drm_pr_return_naluheaders(uint32_t session_id, + struct drm_nalu_headers *nalu_info); + +/*! + *@brief Returns SRTC time + * + */ +uint32_t drm_pr_get_srtc_time(uint32_t *time, + uint32_t *flags); +#endif |