/**************************************************************************** **************************************************************************** *** *** This header was automatically generated from a Linux kernel header *** of the same name, to make information necessary for userspace to *** call into the kernel available to libc. It contains only constants, *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** *** To edit the content of this header, modify the corresponding *** source file (e.g. under external/kernel-headers/original/) then *** run bionic/libc/kernel/tools/update_all.py *** *** Any manual change here will be lost the next time this script will *** be run. You've been warned! *** **************************************************************************** ****************************************************************************/ #ifndef _VIRTIO_CRYPTO_H #define _VIRTIO_CRYPTO_H #include #include #include #include #define VIRTIO_CRYPTO_SERVICE_CIPHER 0 #define VIRTIO_CRYPTO_SERVICE_HASH 1 #define VIRTIO_CRYPTO_SERVICE_MAC 2 #define VIRTIO_CRYPTO_SERVICE_AEAD 3 #define VIRTIO_CRYPTO_OPCODE(service,op) (((service) << 8) | (op)) struct virtio_crypto_ctrl_header { #define VIRTIO_CRYPTO_CIPHER_CREATE_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x02) #define VIRTIO_CRYPTO_CIPHER_DESTROY_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x03) #define VIRTIO_CRYPTO_HASH_CREATE_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x02) #define VIRTIO_CRYPTO_HASH_DESTROY_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x03) #define VIRTIO_CRYPTO_MAC_CREATE_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x02) #define VIRTIO_CRYPTO_MAC_DESTROY_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x03) #define VIRTIO_CRYPTO_AEAD_CREATE_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x02) #define VIRTIO_CRYPTO_AEAD_DESTROY_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x03) __le32 opcode; __le32 algo; __le32 flag; __le32 queue_id; }; struct virtio_crypto_cipher_session_para { #define VIRTIO_CRYPTO_NO_CIPHER 0 #define VIRTIO_CRYPTO_CIPHER_ARC4 1 #define VIRTIO_CRYPTO_CIPHER_AES_ECB 2 #define VIRTIO_CRYPTO_CIPHER_AES_CBC 3 #define VIRTIO_CRYPTO_CIPHER_AES_CTR 4 #define VIRTIO_CRYPTO_CIPHER_DES_ECB 5 #define VIRTIO_CRYPTO_CIPHER_DES_CBC 6 #define VIRTIO_CRYPTO_CIPHER_3DES_ECB 7 #define VIRTIO_CRYPTO_CIPHER_3DES_CBC 8 #define VIRTIO_CRYPTO_CIPHER_3DES_CTR 9 #define VIRTIO_CRYPTO_CIPHER_KASUMI_F8 10 #define VIRTIO_CRYPTO_CIPHER_SNOW3G_UEA2 11 #define VIRTIO_CRYPTO_CIPHER_AES_F8 12 #define VIRTIO_CRYPTO_CIPHER_AES_XTS 13 #define VIRTIO_CRYPTO_CIPHER_ZUC_EEA3 14 __le32 algo; __le32 keylen; #define VIRTIO_CRYPTO_OP_ENCRYPT 1 #define VIRTIO_CRYPTO_OP_DECRYPT 2 __le32 op; __le32 padding; }; struct virtio_crypto_session_input { __le64 session_id; __le32 status; __le32 padding; }; struct virtio_crypto_cipher_session_req { struct virtio_crypto_cipher_session_para para; __u8 padding[32]; }; struct virtio_crypto_hash_session_para { #define VIRTIO_CRYPTO_NO_HASH 0 #define VIRTIO_CRYPTO_HASH_MD5 1 #define VIRTIO_CRYPTO_HASH_SHA1 2 #define VIRTIO_CRYPTO_HASH_SHA_224 3 #define VIRTIO_CRYPTO_HASH_SHA_256 4 #define VIRTIO_CRYPTO_HASH_SHA_384 5 #define VIRTIO_CRYPTO_HASH_SHA_512 6 #define VIRTIO_CRYPTO_HASH_SHA3_224 7 #define VIRTIO_CRYPTO_HASH_SHA3_256 8 #define VIRTIO_CRYPTO_HASH_SHA3_384 9 #define VIRTIO_CRYPTO_HASH_SHA3_512 10 #define VIRTIO_CRYPTO_HASH_SHA3_SHAKE128 11 #define VIRTIO_CRYPTO_HASH_SHA3_SHAKE256 12 __le32 algo; __le32 hash_result_len; __u8 padding[8]; }; struct virtio_crypto_hash_create_session_req { struct virtio_crypto_hash_session_para para; __u8 padding[40]; }; struct virtio_crypto_mac_session_para { #define VIRTIO_CRYPTO_NO_MAC 0 #define VIRTIO_CRYPTO_MAC_HMAC_MD5 1 #define VIRTIO_CRYPTO_MAC_HMAC_SHA1 2 #define VIRTIO_CRYPTO_MAC_HMAC_SHA_224 3 #define VIRTIO_CRYPTO_MAC_HMAC_SHA_256 4 #define VIRTIO_CRYPTO_MAC_HMAC_SHA_384 5 #define VIRTIO_CRYPTO_MAC_HMAC_SHA_512 6 #define VIRTIO_CRYPTO_MAC_CMAC_3DES 25 #define VIRTIO_CRYPTO_MAC_CMAC_AES 26 #define VIRTIO_CRYPTO_MAC_KASUMI_F9 27 #define VIRTIO_CRYPTO_MAC_SNOW3G_UIA2 28 #define VIRTIO_CRYPTO_MAC_GMAC_AES 41 #define VIRTIO_CRYPTO_MAC_GMAC_TWOFISH 42 #define VIRTIO_CRYPTO_MAC_CBCMAC_AES 49 #define VIRTIO_CRYPTO_MAC_CBCMAC_KASUMI_F9 50 #define VIRTIO_CRYPTO_MAC_XCBC_AES 53 __le32 algo; __le32 hash_result_len; __le32 auth_key_len; __le32 padding; }; struct virtio_crypto_mac_create_session_req { struct virtio_crypto_mac_session_para para; __u8 padding[40]; }; struct virtio_crypto_aead_session_para { #define VIRTIO_CRYPTO_NO_AEAD 0 #define VIRTIO_CRYPTO_AEAD_GCM 1 #define VIRTIO_CRYPTO_AEAD_CCM 2 #define VIRTIO_CRYPTO_AEAD_CHACHA20_POLY1305 3 __le32 algo; __le32 key_len; __le32 hash_result_len; __le32 aad_len; __le32 op; __le32 padding; }; struct virtio_crypto_aead_create_session_req { struct virtio_crypto_aead_session_para para; __u8 padding[32]; }; struct virtio_crypto_alg_chain_session_para { #define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_HASH_THEN_CIPHER 1 #define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_CIPHER_THEN_HASH 2 __le32 alg_chain_order; #define VIRTIO_CRYPTO_SYM_HASH_MODE_PLAIN 1 #define VIRTIO_CRYPTO_SYM_HASH_MODE_AUTH 2 #define VIRTIO_CRYPTO_SYM_HASH_MODE_NESTED 3 __le32 hash_mode; struct virtio_crypto_cipher_session_para cipher_param; union { struct virtio_crypto_hash_session_para hash_param; struct virtio_crypto_mac_session_para mac_param; __u8 padding[16]; } u; __le32 aad_len; __le32 padding; }; struct virtio_crypto_alg_chain_session_req { struct virtio_crypto_alg_chain_session_para para; }; struct virtio_crypto_sym_create_session_req { union { struct virtio_crypto_cipher_session_req cipher; struct virtio_crypto_alg_chain_session_req chain; __u8 padding[48]; } u; #define VIRTIO_CRYPTO_SYM_OP_NONE 0 #define VIRTIO_CRYPTO_SYM_OP_CIPHER 1 #define VIRTIO_CRYPTO_SYM_OP_ALGORITHM_CHAINING 2 __le32 op_type; __le32 padding; }; struct virtio_crypto_destroy_session_req { __le64 session_id; __u8 padding[48]; }; struct virtio_crypto_op_ctrl_req { struct virtio_crypto_ctrl_header header; union { struct virtio_crypto_sym_create_session_req sym_create_session; struct virtio_crypto_hash_create_session_req hash_create_session; struct virtio_crypto_mac_create_session_req mac_create_session; struct virtio_crypto_aead_create_session_req aead_create_session; struct virtio_crypto_destroy_session_req destroy_session; __u8 padding[56]; } u; }; struct virtio_crypto_op_header { #define VIRTIO_CRYPTO_CIPHER_ENCRYPT VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x00) #define VIRTIO_CRYPTO_CIPHER_DECRYPT VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x01) #define VIRTIO_CRYPTO_HASH VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x00) #define VIRTIO_CRYPTO_MAC VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x00) #define VIRTIO_CRYPTO_AEAD_ENCRYPT VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x00) #define VIRTIO_CRYPTO_AEAD_DECRYPT VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x01) __le32 opcode; __le32 algo; __le64 session_id; __le32 flag; __le32 padding; }; struct virtio_crypto_cipher_para { __le32 iv_len; __le32 src_data_len; __le32 dst_data_len; __le32 padding; }; struct virtio_crypto_hash_para { __le32 src_data_len; __le32 hash_result_len; }; struct virtio_crypto_mac_para { struct virtio_crypto_hash_para hash; }; struct virtio_crypto_aead_para { __le32 iv_len; __le32 aad_len; __le32 src_data_len; __le32 dst_data_len; }; struct virtio_crypto_cipher_data_req { struct virtio_crypto_cipher_para para; __u8 padding[24]; }; struct virtio_crypto_hash_data_req { struct virtio_crypto_hash_para para; __u8 padding[40]; }; struct virtio_crypto_mac_data_req { struct virtio_crypto_mac_para para; __u8 padding[40]; }; struct virtio_crypto_alg_chain_data_para { __le32 iv_len; __le32 src_data_len; __le32 dst_data_len; __le32 cipher_start_src_offset; __le32 len_to_cipher; __le32 hash_start_src_offset; __le32 len_to_hash; __le32 aad_len; __le32 hash_result_len; __le32 reserved; }; struct virtio_crypto_alg_chain_data_req { struct virtio_crypto_alg_chain_data_para para; }; struct virtio_crypto_sym_data_req { union { struct virtio_crypto_cipher_data_req cipher; struct virtio_crypto_alg_chain_data_req chain; __u8 padding[40]; } u; __le32 op_type; __le32 padding; }; struct virtio_crypto_aead_data_req { struct virtio_crypto_aead_para para; __u8 padding[32]; }; struct virtio_crypto_op_data_req { struct virtio_crypto_op_header header; union { struct virtio_crypto_sym_data_req sym_req; struct virtio_crypto_hash_data_req hash_req; struct virtio_crypto_mac_data_req mac_req; struct virtio_crypto_aead_data_req aead_req; __u8 padding[48]; } u; }; #define VIRTIO_CRYPTO_OK 0 #define VIRTIO_CRYPTO_ERR 1 #define VIRTIO_CRYPTO_BADMSG 2 #define VIRTIO_CRYPTO_NOTSUPP 3 #define VIRTIO_CRYPTO_INVSESS 4 #define VIRTIO_CRYPTO_S_HW_READY (1 << 0) struct virtio_crypto_config { __u32 status; __u32 max_dataqueues; __u32 crypto_services; __u32 cipher_algo_l; __u32 cipher_algo_h; __u32 hash_algo; __u32 mac_algo_l; __u32 mac_algo_h; __u32 aead_algo; __u32 max_cipher_key_len; __u32 max_auth_key_len; __u32 reserve; __u64 max_size; }; struct virtio_crypto_inhdr { __u8 status; }; #endif