| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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 <linux/types.h> |
| #include <linux/virtio_types.h> |
| #include <linux/virtio_ids.h> |
| #include <linux/virtio_config.h> |
| #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 |