Colin Cross | 07a5832 | 2022-02-08 19:45:27 -0800 | [diff] [blame] | 1 | /**************************************************************************** |
| 2 | **************************************************************************** |
| 3 | *** |
| 4 | *** This header was automatically generated from a Linux kernel header |
| 5 | *** of the same name, to make information necessary for userspace to |
| 6 | *** call into the kernel available to libc. It contains only constants, |
| 7 | *** structures, and macros generated from the original header, and thus, |
| 8 | *** contains no copyrightable information. |
| 9 | *** |
| 10 | *** To edit the content of this header, modify the corresponding |
| 11 | *** source file (e.g. under external/kernel-headers/original/) then |
| 12 | *** run bionic/libc/kernel/tools/update_all.py |
| 13 | *** |
| 14 | *** Any manual change here will be lost the next time this script will |
| 15 | *** be run. You've been warned! |
| 16 | *** |
| 17 | **************************************************************************** |
| 18 | ****************************************************************************/ |
| 19 | #ifndef _VIRTIO_CRYPTO_H |
| 20 | #define _VIRTIO_CRYPTO_H |
| 21 | #include <linux/types.h> |
| 22 | #include <linux/virtio_types.h> |
| 23 | #include <linux/virtio_ids.h> |
| 24 | #include <linux/virtio_config.h> |
| 25 | #define VIRTIO_CRYPTO_SERVICE_CIPHER 0 |
| 26 | #define VIRTIO_CRYPTO_SERVICE_HASH 1 |
| 27 | #define VIRTIO_CRYPTO_SERVICE_MAC 2 |
| 28 | #define VIRTIO_CRYPTO_SERVICE_AEAD 3 |
| 29 | #define VIRTIO_CRYPTO_OPCODE(service,op) (((service) << 8) | (op)) |
| 30 | struct virtio_crypto_ctrl_header { |
| 31 | #define VIRTIO_CRYPTO_CIPHER_CREATE_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x02) |
| 32 | #define VIRTIO_CRYPTO_CIPHER_DESTROY_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x03) |
| 33 | #define VIRTIO_CRYPTO_HASH_CREATE_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x02) |
| 34 | #define VIRTIO_CRYPTO_HASH_DESTROY_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x03) |
| 35 | #define VIRTIO_CRYPTO_MAC_CREATE_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x02) |
| 36 | #define VIRTIO_CRYPTO_MAC_DESTROY_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x03) |
| 37 | #define VIRTIO_CRYPTO_AEAD_CREATE_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x02) |
| 38 | #define VIRTIO_CRYPTO_AEAD_DESTROY_SESSION VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x03) |
| 39 | __le32 opcode; |
| 40 | __le32 algo; |
| 41 | __le32 flag; |
| 42 | __le32 queue_id; |
| 43 | }; |
| 44 | struct virtio_crypto_cipher_session_para { |
| 45 | #define VIRTIO_CRYPTO_NO_CIPHER 0 |
| 46 | #define VIRTIO_CRYPTO_CIPHER_ARC4 1 |
| 47 | #define VIRTIO_CRYPTO_CIPHER_AES_ECB 2 |
| 48 | #define VIRTIO_CRYPTO_CIPHER_AES_CBC 3 |
| 49 | #define VIRTIO_CRYPTO_CIPHER_AES_CTR 4 |
| 50 | #define VIRTIO_CRYPTO_CIPHER_DES_ECB 5 |
| 51 | #define VIRTIO_CRYPTO_CIPHER_DES_CBC 6 |
| 52 | #define VIRTIO_CRYPTO_CIPHER_3DES_ECB 7 |
| 53 | #define VIRTIO_CRYPTO_CIPHER_3DES_CBC 8 |
| 54 | #define VIRTIO_CRYPTO_CIPHER_3DES_CTR 9 |
| 55 | #define VIRTIO_CRYPTO_CIPHER_KASUMI_F8 10 |
| 56 | #define VIRTIO_CRYPTO_CIPHER_SNOW3G_UEA2 11 |
| 57 | #define VIRTIO_CRYPTO_CIPHER_AES_F8 12 |
| 58 | #define VIRTIO_CRYPTO_CIPHER_AES_XTS 13 |
| 59 | #define VIRTIO_CRYPTO_CIPHER_ZUC_EEA3 14 |
| 60 | __le32 algo; |
| 61 | __le32 keylen; |
| 62 | #define VIRTIO_CRYPTO_OP_ENCRYPT 1 |
| 63 | #define VIRTIO_CRYPTO_OP_DECRYPT 2 |
| 64 | __le32 op; |
| 65 | __le32 padding; |
| 66 | }; |
| 67 | struct virtio_crypto_session_input { |
| 68 | __le64 session_id; |
| 69 | __le32 status; |
| 70 | __le32 padding; |
| 71 | }; |
| 72 | struct virtio_crypto_cipher_session_req { |
| 73 | struct virtio_crypto_cipher_session_para para; |
| 74 | __u8 padding[32]; |
| 75 | }; |
| 76 | struct virtio_crypto_hash_session_para { |
| 77 | #define VIRTIO_CRYPTO_NO_HASH 0 |
| 78 | #define VIRTIO_CRYPTO_HASH_MD5 1 |
| 79 | #define VIRTIO_CRYPTO_HASH_SHA1 2 |
| 80 | #define VIRTIO_CRYPTO_HASH_SHA_224 3 |
| 81 | #define VIRTIO_CRYPTO_HASH_SHA_256 4 |
| 82 | #define VIRTIO_CRYPTO_HASH_SHA_384 5 |
| 83 | #define VIRTIO_CRYPTO_HASH_SHA_512 6 |
| 84 | #define VIRTIO_CRYPTO_HASH_SHA3_224 7 |
| 85 | #define VIRTIO_CRYPTO_HASH_SHA3_256 8 |
| 86 | #define VIRTIO_CRYPTO_HASH_SHA3_384 9 |
| 87 | #define VIRTIO_CRYPTO_HASH_SHA3_512 10 |
| 88 | #define VIRTIO_CRYPTO_HASH_SHA3_SHAKE128 11 |
| 89 | #define VIRTIO_CRYPTO_HASH_SHA3_SHAKE256 12 |
| 90 | __le32 algo; |
| 91 | __le32 hash_result_len; |
| 92 | __u8 padding[8]; |
| 93 | }; |
| 94 | struct virtio_crypto_hash_create_session_req { |
| 95 | struct virtio_crypto_hash_session_para para; |
| 96 | __u8 padding[40]; |
| 97 | }; |
| 98 | struct virtio_crypto_mac_session_para { |
| 99 | #define VIRTIO_CRYPTO_NO_MAC 0 |
| 100 | #define VIRTIO_CRYPTO_MAC_HMAC_MD5 1 |
| 101 | #define VIRTIO_CRYPTO_MAC_HMAC_SHA1 2 |
| 102 | #define VIRTIO_CRYPTO_MAC_HMAC_SHA_224 3 |
| 103 | #define VIRTIO_CRYPTO_MAC_HMAC_SHA_256 4 |
| 104 | #define VIRTIO_CRYPTO_MAC_HMAC_SHA_384 5 |
| 105 | #define VIRTIO_CRYPTO_MAC_HMAC_SHA_512 6 |
| 106 | #define VIRTIO_CRYPTO_MAC_CMAC_3DES 25 |
| 107 | #define VIRTIO_CRYPTO_MAC_CMAC_AES 26 |
| 108 | #define VIRTIO_CRYPTO_MAC_KASUMI_F9 27 |
| 109 | #define VIRTIO_CRYPTO_MAC_SNOW3G_UIA2 28 |
| 110 | #define VIRTIO_CRYPTO_MAC_GMAC_AES 41 |
| 111 | #define VIRTIO_CRYPTO_MAC_GMAC_TWOFISH 42 |
| 112 | #define VIRTIO_CRYPTO_MAC_CBCMAC_AES 49 |
| 113 | #define VIRTIO_CRYPTO_MAC_CBCMAC_KASUMI_F9 50 |
| 114 | #define VIRTIO_CRYPTO_MAC_XCBC_AES 53 |
| 115 | __le32 algo; |
| 116 | __le32 hash_result_len; |
| 117 | __le32 auth_key_len; |
| 118 | __le32 padding; |
| 119 | }; |
| 120 | struct virtio_crypto_mac_create_session_req { |
| 121 | struct virtio_crypto_mac_session_para para; |
| 122 | __u8 padding[40]; |
| 123 | }; |
| 124 | struct virtio_crypto_aead_session_para { |
| 125 | #define VIRTIO_CRYPTO_NO_AEAD 0 |
| 126 | #define VIRTIO_CRYPTO_AEAD_GCM 1 |
| 127 | #define VIRTIO_CRYPTO_AEAD_CCM 2 |
| 128 | #define VIRTIO_CRYPTO_AEAD_CHACHA20_POLY1305 3 |
| 129 | __le32 algo; |
| 130 | __le32 key_len; |
| 131 | __le32 hash_result_len; |
| 132 | __le32 aad_len; |
| 133 | __le32 op; |
| 134 | __le32 padding; |
| 135 | }; |
| 136 | struct virtio_crypto_aead_create_session_req { |
| 137 | struct virtio_crypto_aead_session_para para; |
| 138 | __u8 padding[32]; |
| 139 | }; |
| 140 | struct virtio_crypto_alg_chain_session_para { |
| 141 | #define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_HASH_THEN_CIPHER 1 |
| 142 | #define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_CIPHER_THEN_HASH 2 |
| 143 | __le32 alg_chain_order; |
| 144 | #define VIRTIO_CRYPTO_SYM_HASH_MODE_PLAIN 1 |
| 145 | #define VIRTIO_CRYPTO_SYM_HASH_MODE_AUTH 2 |
| 146 | #define VIRTIO_CRYPTO_SYM_HASH_MODE_NESTED 3 |
| 147 | __le32 hash_mode; |
| 148 | struct virtio_crypto_cipher_session_para cipher_param; |
| 149 | union { |
| 150 | struct virtio_crypto_hash_session_para hash_param; |
| 151 | struct virtio_crypto_mac_session_para mac_param; |
| 152 | __u8 padding[16]; |
| 153 | } u; |
| 154 | __le32 aad_len; |
| 155 | __le32 padding; |
| 156 | }; |
| 157 | struct virtio_crypto_alg_chain_session_req { |
| 158 | struct virtio_crypto_alg_chain_session_para para; |
| 159 | }; |
| 160 | struct virtio_crypto_sym_create_session_req { |
| 161 | union { |
| 162 | struct virtio_crypto_cipher_session_req cipher; |
| 163 | struct virtio_crypto_alg_chain_session_req chain; |
| 164 | __u8 padding[48]; |
| 165 | } u; |
| 166 | #define VIRTIO_CRYPTO_SYM_OP_NONE 0 |
| 167 | #define VIRTIO_CRYPTO_SYM_OP_CIPHER 1 |
| 168 | #define VIRTIO_CRYPTO_SYM_OP_ALGORITHM_CHAINING 2 |
| 169 | __le32 op_type; |
| 170 | __le32 padding; |
| 171 | }; |
| 172 | struct virtio_crypto_destroy_session_req { |
| 173 | __le64 session_id; |
| 174 | __u8 padding[48]; |
| 175 | }; |
| 176 | struct virtio_crypto_op_ctrl_req { |
| 177 | struct virtio_crypto_ctrl_header header; |
| 178 | union { |
| 179 | struct virtio_crypto_sym_create_session_req sym_create_session; |
| 180 | struct virtio_crypto_hash_create_session_req hash_create_session; |
| 181 | struct virtio_crypto_mac_create_session_req mac_create_session; |
| 182 | struct virtio_crypto_aead_create_session_req aead_create_session; |
| 183 | struct virtio_crypto_destroy_session_req destroy_session; |
| 184 | __u8 padding[56]; |
| 185 | } u; |
| 186 | }; |
| 187 | struct virtio_crypto_op_header { |
| 188 | #define VIRTIO_CRYPTO_CIPHER_ENCRYPT VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x00) |
| 189 | #define VIRTIO_CRYPTO_CIPHER_DECRYPT VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x01) |
| 190 | #define VIRTIO_CRYPTO_HASH VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x00) |
| 191 | #define VIRTIO_CRYPTO_MAC VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x00) |
| 192 | #define VIRTIO_CRYPTO_AEAD_ENCRYPT VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x00) |
| 193 | #define VIRTIO_CRYPTO_AEAD_DECRYPT VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x01) |
| 194 | __le32 opcode; |
| 195 | __le32 algo; |
| 196 | __le64 session_id; |
| 197 | __le32 flag; |
| 198 | __le32 padding; |
| 199 | }; |
| 200 | struct virtio_crypto_cipher_para { |
| 201 | __le32 iv_len; |
| 202 | __le32 src_data_len; |
| 203 | __le32 dst_data_len; |
| 204 | __le32 padding; |
| 205 | }; |
| 206 | struct virtio_crypto_hash_para { |
| 207 | __le32 src_data_len; |
| 208 | __le32 hash_result_len; |
| 209 | }; |
| 210 | struct virtio_crypto_mac_para { |
| 211 | struct virtio_crypto_hash_para hash; |
| 212 | }; |
| 213 | struct virtio_crypto_aead_para { |
| 214 | __le32 iv_len; |
| 215 | __le32 aad_len; |
| 216 | __le32 src_data_len; |
| 217 | __le32 dst_data_len; |
| 218 | }; |
| 219 | struct virtio_crypto_cipher_data_req { |
| 220 | struct virtio_crypto_cipher_para para; |
| 221 | __u8 padding[24]; |
| 222 | }; |
| 223 | struct virtio_crypto_hash_data_req { |
| 224 | struct virtio_crypto_hash_para para; |
| 225 | __u8 padding[40]; |
| 226 | }; |
| 227 | struct virtio_crypto_mac_data_req { |
| 228 | struct virtio_crypto_mac_para para; |
| 229 | __u8 padding[40]; |
| 230 | }; |
| 231 | struct virtio_crypto_alg_chain_data_para { |
| 232 | __le32 iv_len; |
| 233 | __le32 src_data_len; |
| 234 | __le32 dst_data_len; |
| 235 | __le32 cipher_start_src_offset; |
| 236 | __le32 len_to_cipher; |
| 237 | __le32 hash_start_src_offset; |
| 238 | __le32 len_to_hash; |
| 239 | __le32 aad_len; |
| 240 | __le32 hash_result_len; |
| 241 | __le32 reserved; |
| 242 | }; |
| 243 | struct virtio_crypto_alg_chain_data_req { |
| 244 | struct virtio_crypto_alg_chain_data_para para; |
| 245 | }; |
| 246 | struct virtio_crypto_sym_data_req { |
| 247 | union { |
| 248 | struct virtio_crypto_cipher_data_req cipher; |
| 249 | struct virtio_crypto_alg_chain_data_req chain; |
| 250 | __u8 padding[40]; |
| 251 | } u; |
| 252 | __le32 op_type; |
| 253 | __le32 padding; |
| 254 | }; |
| 255 | struct virtio_crypto_aead_data_req { |
| 256 | struct virtio_crypto_aead_para para; |
| 257 | __u8 padding[32]; |
| 258 | }; |
| 259 | struct virtio_crypto_op_data_req { |
| 260 | struct virtio_crypto_op_header header; |
| 261 | union { |
| 262 | struct virtio_crypto_sym_data_req sym_req; |
| 263 | struct virtio_crypto_hash_data_req hash_req; |
| 264 | struct virtio_crypto_mac_data_req mac_req; |
| 265 | struct virtio_crypto_aead_data_req aead_req; |
| 266 | __u8 padding[48]; |
| 267 | } u; |
| 268 | }; |
| 269 | #define VIRTIO_CRYPTO_OK 0 |
| 270 | #define VIRTIO_CRYPTO_ERR 1 |
| 271 | #define VIRTIO_CRYPTO_BADMSG 2 |
| 272 | #define VIRTIO_CRYPTO_NOTSUPP 3 |
| 273 | #define VIRTIO_CRYPTO_INVSESS 4 |
| 274 | #define VIRTIO_CRYPTO_S_HW_READY (1 << 0) |
| 275 | struct virtio_crypto_config { |
| 276 | __le32 status; |
| 277 | __le32 max_dataqueues; |
| 278 | __le32 crypto_services; |
| 279 | __le32 cipher_algo_l; |
| 280 | __le32 cipher_algo_h; |
| 281 | __le32 hash_algo; |
| 282 | __le32 mac_algo_l; |
| 283 | __le32 mac_algo_h; |
| 284 | __le32 aead_algo; |
| 285 | __le32 max_cipher_key_len; |
| 286 | __le32 max_auth_key_len; |
| 287 | __le32 reserve; |
| 288 | __le64 max_size; |
| 289 | }; |
| 290 | struct virtio_crypto_inhdr { |
| 291 | __u8 status; |
| 292 | }; |
| 293 | #endif |