^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * This file is part of the Chelsio T6 Crypto driver for Linux.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (c) 2003-2016 Chelsio Communications, Inc. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * This software is available to you under a choice of one of two
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * licenses. You may choose to be licensed under the terms of the GNU
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * General Public License (GPL) Version 2, available from the file
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * COPYING in the main directory of this source tree, or the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * OpenIB.org BSD license below:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * Redistribution and use in source and binary forms, with or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * without modification, are permitted provided that the following
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * conditions are met:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * - Redistributions of source code must retain the above
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * copyright notice, this list of conditions and the following
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * disclaimer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * - Redistributions in binary form must reproduce the above
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * copyright notice, this list of conditions and the following
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * disclaimer in the documentation and/or other materials
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * provided with the distribution.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) * SOFTWARE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #ifndef __CHCR_ALGO_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define __CHCR_ALGO_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) /* Crypto key context */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #define KEY_CONTEXT_CTX_LEN_S 24
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define KEY_CONTEXT_CTX_LEN_M 0xff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define KEY_CONTEXT_CTX_LEN_V(x) ((x) << KEY_CONTEXT_CTX_LEN_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define KEY_CONTEXT_CTX_LEN_G(x) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) (((x) >> KEY_CONTEXT_CTX_LEN_S) & KEY_CONTEXT_CTX_LEN_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define KEY_CONTEXT_DUAL_CK_S 12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define KEY_CONTEXT_DUAL_CK_M 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define KEY_CONTEXT_DUAL_CK_V(x) ((x) << KEY_CONTEXT_DUAL_CK_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define KEY_CONTEXT_DUAL_CK_G(x) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) (((x) >> KEY_CONTEXT_DUAL_CK_S) & KEY_CONTEXT_DUAL_CK_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #define KEY_CONTEXT_DUAL_CK_F KEY_CONTEXT_DUAL_CK_V(1U)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #define KEY_CONTEXT_SALT_PRESENT_S 10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define KEY_CONTEXT_SALT_PRESENT_M 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #define KEY_CONTEXT_SALT_PRESENT_V(x) ((x) << KEY_CONTEXT_SALT_PRESENT_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #define KEY_CONTEXT_SALT_PRESENT_G(x) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) (((x) >> KEY_CONTEXT_SALT_PRESENT_S) & \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) KEY_CONTEXT_SALT_PRESENT_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #define KEY_CONTEXT_SALT_PRESENT_F KEY_CONTEXT_SALT_PRESENT_V(1U)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define KEY_CONTEXT_VALID_S 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define KEY_CONTEXT_VALID_M 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #define KEY_CONTEXT_VALID_V(x) ((x) << KEY_CONTEXT_VALID_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define KEY_CONTEXT_VALID_G(x) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) (((x) >> KEY_CONTEXT_VALID_S) & \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) KEY_CONTEXT_VALID_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define KEY_CONTEXT_VALID_F KEY_CONTEXT_VALID_V(1U)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #define KEY_CONTEXT_CK_SIZE_S 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #define KEY_CONTEXT_CK_SIZE_M 0xf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #define KEY_CONTEXT_CK_SIZE_V(x) ((x) << KEY_CONTEXT_CK_SIZE_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define KEY_CONTEXT_CK_SIZE_G(x) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) (((x) >> KEY_CONTEXT_CK_SIZE_S) & KEY_CONTEXT_CK_SIZE_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define KEY_CONTEXT_MK_SIZE_S 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #define KEY_CONTEXT_MK_SIZE_M 0xf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define KEY_CONTEXT_MK_SIZE_V(x) ((x) << KEY_CONTEXT_MK_SIZE_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) #define KEY_CONTEXT_MK_SIZE_G(x) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) (((x) >> KEY_CONTEXT_MK_SIZE_S) & KEY_CONTEXT_MK_SIZE_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #define KEY_CONTEXT_OPAD_PRESENT_S 11
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #define KEY_CONTEXT_OPAD_PRESENT_M 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) #define KEY_CONTEXT_OPAD_PRESENT_V(x) ((x) << KEY_CONTEXT_OPAD_PRESENT_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) #define KEY_CONTEXT_OPAD_PRESENT_G(x) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) (((x) >> KEY_CONTEXT_OPAD_PRESENT_S) & \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) KEY_CONTEXT_OPAD_PRESENT_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) #define KEY_CONTEXT_OPAD_PRESENT_F KEY_CONTEXT_OPAD_PRESENT_V(1U)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) #define CHCR_HASH_MAX_DIGEST_SIZE 64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) #define CHCR_MAX_SHA_DIGEST_SIZE 64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) #define IPSEC_TRUNCATED_ICV_SIZE 12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) #define TLS_TRUNCATED_HMAC_SIZE 10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) #define CBCMAC_DIGEST_SIZE 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) #define MAX_HASH_NAME 20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) #define SHA1_INIT_STATE_5X4B 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) #define SHA256_INIT_STATE_8X4B 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #define SHA512_INIT_STATE_8X8B 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) #define SHA1_INIT_STATE SHA1_INIT_STATE_5X4B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) #define SHA224_INIT_STATE SHA256_INIT_STATE_8X4B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) #define SHA256_INIT_STATE SHA256_INIT_STATE_8X4B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #define SHA384_INIT_STATE SHA512_INIT_STATE_8X8B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #define SHA512_INIT_STATE SHA512_INIT_STATE_8X8B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) #define DUMMY_BYTES 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) #define IPAD_DATA 0x36363636
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) #define OPAD_DATA 0x5c5c5c5c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #define TRANSHDR_SIZE(kctx_len)\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) (sizeof(struct chcr_wr) +\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) kctx_len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) #define CIPHER_TRANSHDR_SIZE(kctx_len, sge_pairs) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) (TRANSHDR_SIZE((kctx_len)) + (sge_pairs) +\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) sizeof(struct cpl_rx_phys_dsgl) + AES_BLOCK_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) #define HASH_TRANSHDR_SIZE(kctx_len)\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) (TRANSHDR_SIZE(kctx_len) + DUMMY_BYTES)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #define FILL_SEC_CPL_OP_IVINSR(id, len, ofst) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) CPL_TX_SEC_PDU_OPCODE_V(CPL_TX_SEC_PDU) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) CPL_TX_SEC_PDU_RXCHID_V((id)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) CPL_TX_SEC_PDU_ACKFOLLOWS_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) CPL_TX_SEC_PDU_ULPTXLPBK_V(1) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) CPL_TX_SEC_PDU_CPLLEN_V((len)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) CPL_TX_SEC_PDU_PLACEHOLDER_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) CPL_TX_SEC_PDU_IVINSRTOFST_V((ofst)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define FILL_SEC_CPL_CIPHERSTOP_HI(a_start, a_stop, c_start, c_stop_hi) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) CPL_TX_SEC_PDU_AADSTART_V((a_start)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) CPL_TX_SEC_PDU_AADSTOP_V((a_stop)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) CPL_TX_SEC_PDU_CIPHERSTART_V((c_start)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) CPL_TX_SEC_PDU_CIPHERSTOP_HI_V((c_stop_hi)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #define FILL_SEC_CPL_AUTHINSERT(c_stop_lo, a_start, a_stop, a_inst) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) CPL_TX_SEC_PDU_CIPHERSTOP_LO_V((c_stop_lo)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) CPL_TX_SEC_PDU_AUTHSTART_V((a_start)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) CPL_TX_SEC_PDU_AUTHSTOP_V((a_stop)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) CPL_TX_SEC_PDU_AUTHINSERT_V((a_inst)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #define FILL_SEC_CPL_SCMD0_SEQNO(ctrl, seq, cmode, amode, opad, size) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) SCMD_SEQ_NO_CTRL_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) SCMD_STATUS_PRESENT_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) SCMD_PROTO_VERSION_V(CHCR_SCMD_PROTO_VERSION_GENERIC) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) SCMD_ENC_DEC_CTRL_V((ctrl)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) SCMD_CIPH_AUTH_SEQ_CTRL_V((seq)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) SCMD_CIPH_MODE_V((cmode)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) SCMD_AUTH_MODE_V((amode)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) SCMD_HMAC_CTRL_V((opad)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) SCMD_IV_SIZE_V((size)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) SCMD_NUM_IVS_V(0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) #define FILL_SEC_CPL_IVGEN_HDRLEN(last, more, ctx_in, mac, ivdrop, len) htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) SCMD_ENB_DBGID_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) SCMD_IV_GEN_CTRL_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) SCMD_LAST_FRAG_V((last)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) SCMD_MORE_FRAGS_V((more)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) SCMD_TLS_COMPPDU_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) SCMD_KEY_CTX_INLINE_V((ctx_in)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) SCMD_TLS_FRAG_ENABLE_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) SCMD_MAC_ONLY_V((mac)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) SCMD_AADIVDROP_V((ivdrop)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) SCMD_HDR_LEN_V((len)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) #define FILL_KEY_CTX_HDR(ck_size, mk_size, d_ck, opad, ctx_len) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) htonl(KEY_CONTEXT_VALID_V(1) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) KEY_CONTEXT_CK_SIZE_V((ck_size)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) KEY_CONTEXT_MK_SIZE_V(mk_size) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) KEY_CONTEXT_DUAL_CK_V((d_ck)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) KEY_CONTEXT_OPAD_PRESENT_V((opad)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) KEY_CONTEXT_SALT_PRESENT_V(1) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) KEY_CONTEXT_CTX_LEN_V((ctx_len)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) #define FILL_KEY_CRX_HDR(ck_size, mk_size, d_ck, opad, ctx_len) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) htonl(TLS_KEYCTX_RXMK_SIZE_V(mk_size) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) TLS_KEYCTX_RXCK_SIZE_V(ck_size) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) TLS_KEYCTX_RX_VALID_V(1) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) TLS_KEYCTX_RX_SEQCTR_V(3) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) TLS_KEYCTX_RXAUTH_MODE_V(4) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) TLS_KEYCTX_RXCIPH_MODE_V(2) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) TLS_KEYCTX_RXFLIT_CNT_V((ctx_len)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) #define FILL_WR_OP_CCTX_SIZE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) FW_CRYPTO_LOOKASIDE_WR_OPCODE_V( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) FW_CRYPTO_LOOKASIDE_WR) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) FW_CRYPTO_LOOKASIDE_WR_COMPL_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) FW_CRYPTO_LOOKASIDE_WR_IMM_LEN_V((0)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) FW_CRYPTO_LOOKASIDE_WR_CCTX_LOC_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) FW_CRYPTO_LOOKASIDE_WR_CCTX_SIZE_V(0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) #define FILL_WR_RX_Q_ID(cid, qid, lcb, fid) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) FW_CRYPTO_LOOKASIDE_WR_RX_CHID_V((cid)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) FW_CRYPTO_LOOKASIDE_WR_RX_Q_ID_V((qid)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) FW_CRYPTO_LOOKASIDE_WR_LCB_V((lcb)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) FW_CRYPTO_LOOKASIDE_WR_IV_V((IV_NOP)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) FW_CRYPTO_LOOKASIDE_WR_FQIDX_V(fid))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) #define FILL_ULPTX_CMD_DEST(cid, qid) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) htonl(ULPTX_CMD_V(ULP_TX_PKT) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) ULP_TXPKT_DEST_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) ULP_TXPKT_DATAMODIFY_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) ULP_TXPKT_CHANNELID_V((cid)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) ULP_TXPKT_RO_V(1) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) ULP_TXPKT_FID_V(qid))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) #define KEYCTX_ALIGN_PAD(bs) ({unsigned int _bs = (bs);\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) _bs == SHA1_DIGEST_SIZE ? 12 : 0; })
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) #define FILL_PLD_SIZE_HASH_SIZE(payload_sgl_len, sgl_lengths, total_frags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) htonl(FW_CRYPTO_LOOKASIDE_WR_PLD_SIZE_V(payload_sgl_len ? \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) sgl_lengths[total_frags] : 0) |\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) FW_CRYPTO_LOOKASIDE_WR_HASH_SIZE_V(0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) #define FILL_LEN_PKD(calc_tx_flits_ofld, skb) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) htonl(FW_CRYPTO_LOOKASIDE_WR_LEN16_V(DIV_ROUND_UP((\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) calc_tx_flits_ofld(skb) * 8), 16)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) #define FILL_CMD_MORE(immdatalen) htonl(ULPTX_CMD_V(ULP_TX_SC_IMM) |\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) ULP_TX_SC_MORE_V((immdatalen)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) #define MAX_NK 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) #define MAX_DSGL_ENT 32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) #define MIN_AUTH_SG 1 /* IV */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) #define MIN_GCM_SG 1 /* IV */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) #define MIN_DIGEST_SG 1 /*Partial Buffer*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) #define MIN_CCM_SG 1 /*IV+B0*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) #define CIP_SPACE_LEFT(len) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) ((SGE_MAX_WR_LEN - CIP_WR_MIN_LEN - (len)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) #define HASH_SPACE_LEFT(len) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) ((SGE_MAX_WR_LEN - HASH_WR_MIN_LEN - (len)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) struct algo_param {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) unsigned int auth_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) unsigned int mk_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) unsigned int result_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) struct hash_wr_param {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) struct algo_param alg_prm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) unsigned int opad_needed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) unsigned int more;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) unsigned int last;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) unsigned int kctx_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) unsigned int sg_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) unsigned int bfr_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) unsigned int hash_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) u64 scmd1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) struct cipher_wr_param {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) struct skcipher_request *req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) char *iv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) int bytes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) unsigned short qid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) AES_KEYLENGTH_128BIT = 128,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) AES_KEYLENGTH_192BIT = 192,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) AES_KEYLENGTH_256BIT = 256
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) KEYLENGTH_3BYTES = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) KEYLENGTH_4BYTES = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) KEYLENGTH_6BYTES = 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) KEYLENGTH_8BYTES = 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) NUMBER_OF_ROUNDS_10 = 10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) NUMBER_OF_ROUNDS_12 = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) NUMBER_OF_ROUNDS_14 = 14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) * CCM defines values of 4, 6, 8, 10, 12, 14, and 16 octets,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) * where they indicate the size of the integrity check value (ICV)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) ICV_4 = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) ICV_6 = 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) ICV_8 = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) ICV_10 = 10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) ICV_12 = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) ICV_13 = 13,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) ICV_14 = 14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) ICV_15 = 15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) ICV_16 = 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) struct phys_sge_pairs {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) __be16 len[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) __be64 addr[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) static const u32 chcr_sha1_init[SHA1_DIGEST_SIZE / 4] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) static const u32 chcr_sha224_init[SHA256_DIGEST_SIZE / 4] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) SHA224_H0, SHA224_H1, SHA224_H2, SHA224_H3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) SHA224_H4, SHA224_H5, SHA224_H6, SHA224_H7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) static const u32 chcr_sha256_init[SHA256_DIGEST_SIZE / 4] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) static const u64 chcr_sha384_init[SHA512_DIGEST_SIZE / 8] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) SHA384_H0, SHA384_H1, SHA384_H2, SHA384_H3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) SHA384_H4, SHA384_H5, SHA384_H6, SHA384_H7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) static const u64 chcr_sha512_init[SHA512_DIGEST_SIZE / 8] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) SHA512_H0, SHA512_H1, SHA512_H2, SHA512_H3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) SHA512_H4, SHA512_H5, SHA512_H6, SHA512_H7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) static inline void copy_hash_init_values(char *key, int digestsize)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) u8 i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) __be32 *dkey = (__be32 *)key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) u64 *ldkey = (u64 *)key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) __be64 *sha384 = (__be64 *)chcr_sha384_init;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) __be64 *sha512 = (__be64 *)chcr_sha512_init;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) switch (digestsize) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) case SHA1_DIGEST_SIZE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) for (i = 0; i < SHA1_INIT_STATE; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) dkey[i] = cpu_to_be32(chcr_sha1_init[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) case SHA224_DIGEST_SIZE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) for (i = 0; i < SHA224_INIT_STATE; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) dkey[i] = cpu_to_be32(chcr_sha224_init[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) case SHA256_DIGEST_SIZE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) for (i = 0; i < SHA256_INIT_STATE; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) dkey[i] = cpu_to_be32(chcr_sha256_init[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) case SHA384_DIGEST_SIZE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) for (i = 0; i < SHA384_INIT_STATE; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) ldkey[i] = be64_to_cpu(sha384[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) case SHA512_DIGEST_SIZE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) for (i = 0; i < SHA512_INIT_STATE; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) ldkey[i] = be64_to_cpu(sha512[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) /* Number of len fields(8) * size of one addr field */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) #define PHYSDSGL_MAX_LEN_SIZE 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) static inline u16 get_space_for_phys_dsgl(unsigned int sgl_entr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) /* len field size + addr field size */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) return ((sgl_entr >> 3) + ((sgl_entr % 8) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) 1 : 0)) * PHYSDSGL_MAX_LEN_SIZE +
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) (sgl_entr << 3) + ((sgl_entr % 2 ? 1 : 0) << 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) /* The AES s-transform matrix (s-box). */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) static const u8 aes_sbox[256] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) 99, 124, 119, 123, 242, 107, 111, 197, 48, 1, 103, 43, 254, 215,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) 171, 118, 202, 130, 201, 125, 250, 89, 71, 240, 173, 212, 162, 175,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) 156, 164, 114, 192, 183, 253, 147, 38, 54, 63, 247, 204, 52, 165,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) 229, 241, 113, 216, 49, 21, 4, 199, 35, 195, 24, 150, 5, 154, 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) 18, 128, 226, 235, 39, 178, 117, 9, 131, 44, 26, 27, 110, 90,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) 160, 82, 59, 214, 179, 41, 227, 47, 132, 83, 209, 0, 237, 32,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) 252, 177, 91, 106, 203, 190, 57, 74, 76, 88, 207, 208, 239, 170,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) 251, 67, 77, 51, 133, 69, 249, 2, 127, 80, 60, 159, 168, 81,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) 163, 64, 143, 146, 157, 56, 245, 188, 182, 218, 33, 16, 255, 243,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) 210, 205, 12, 19, 236, 95, 151, 68, 23, 196, 167, 126, 61, 100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) 93, 25, 115, 96, 129, 79, 220, 34, 42, 144, 136, 70, 238, 184,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) 20, 222, 94, 11, 219, 224, 50, 58, 10, 73, 6, 36, 92, 194,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) 211, 172, 98, 145, 149, 228, 121, 231, 200, 55, 109, 141, 213, 78,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) 169, 108, 86, 244, 234, 101, 122, 174, 8, 186, 120, 37, 46, 28, 166,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) 180, 198, 232, 221, 116, 31, 75, 189, 139, 138, 112, 62, 181, 102,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) 72, 3, 246, 14, 97, 53, 87, 185, 134, 193, 29, 158, 225, 248,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) 152, 17, 105, 217, 142, 148, 155, 30, 135, 233, 206, 85, 40, 223,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) 140, 161, 137, 13, 191, 230, 66, 104, 65, 153, 45, 15, 176, 84,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) 187, 22
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) static inline u32 aes_ks_subword(const u32 w)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) u8 bytes[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) *(u32 *)(&bytes[0]) = w;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) bytes[0] = aes_sbox[bytes[0]];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) bytes[1] = aes_sbox[bytes[1]];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) bytes[2] = aes_sbox[bytes[2]];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) bytes[3] = aes_sbox[bytes[3]];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) return *(u32 *)(&bytes[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) #endif /* __CHCR_ALGO_H__ */