drivers/crypto/sa2ul.c

503 static int sa_set_sc_enc(struct algo_data *ad, const u8 *key, u16 key_sz,
512 		mci = ad->mci_enc;
514 		mci = ad->mci_dec;
520 	if (ad->inv_key && !enc) {
532 static void sa_set_sc_auth(struct algo_data *ad, const u8 *key, u16 key_sz,
542 	sc_buf[1] |= ad->auth_ctrl;
545 	if (ad->keyed_mac)
546 		ad->prep_iopad(ad, key, key_sz, ipad, opad);
719 	       struct algo_data *ad, u8 enc, u32 *swinfo)
729 	if (ad->auth_eng.eng_id) {
731 			first_engine = ad->enc_eng.eng_id;
733 			first_engine = ad->auth_eng.eng_id;
736 		auth_sc_offset = enc_sc_offset + ad->enc_eng.sc_size;
738 		if (!ad->hash_size)
740 		ad->hash_size = roundup(ad->hash_size, 8);
742 	} else if (ad->enc_eng.eng_id && !ad->auth_eng.eng_id) {
744 		first_engine = ad->enc_eng.eng_id;
746 		ad->hash_size = ad->iv_out_size;
758 	if (ad->enc_eng.sc_size) {
759 		if (sa_set_sc_enc(ad, enc_key, enc_key_sz, enc,
765 	if (ad->auth_eng.sc_size)
766 		sa_set_sc_auth(ad, auth_key, auth_key_sz,
776 		      SA_SW_INFO_FLAG_EVICT, ad->hash_size, swinfo);
886 			    unsigned int keylen, struct algo_data *ad)
898 	ad->enc_eng.eng_id = SA_ENG_ID_EM1;
899 	ad->enc_eng.sc_size = SA_CTX_ENC_TYPE1_SZ;
902 	cfg.enc_eng_id = ad->enc_eng.eng_id;
914 		       ad, 1, &ctx->enc.epib[1]))
927 		       ad, 0, &ctx->dec.epib[1]))
930 	cfg.enc_eng_id = ad->enc_eng.eng_id;
938 	ctx->iv_idx = ad->iv_idx;
950 	struct algo_data ad = { 0 };
957 	ad.mci_enc = mci_cbc_enc_array[key_idx];
958 	ad.mci_dec = mci_cbc_dec_array[key_idx];
959 	ad.inv_key = true;
960 	ad.ealg_id = SA_EALG_ID_AES_CBC;
961 	ad.iv_idx = 4;
962 	ad.iv_out_size = 16;
964 	return sa_cipher_setkey(tfm, key, keylen, &ad);
970 	struct algo_data ad = { 0 };
977 	ad.mci_enc = mci_ecb_enc_array[key_idx];
978 	ad.mci_dec = mci_ecb_dec_array[key_idx];
979 	ad.inv_key = true;
980 	ad.ealg_id = SA_EALG_ID_AES_ECB;
982 	return sa_cipher_setkey(tfm, key, keylen, &ad);
988 	struct algo_data ad = { 0 };
990 	ad.mci_enc = mci_cbc_3des_enc_array;
991 	ad.mci_dec = mci_cbc_3des_dec_array;
992 	ad.ealg_id = SA_EALG_ID_3DES_CBC;
993 	ad.iv_idx = 6;
994 	ad.iv_out_size = 8;
996 	return sa_cipher_setkey(tfm, key, keylen, &ad);
1002 	struct algo_data ad = { 0 };
1004 	ad.mci_enc = mci_ecb_3des_enc_array;
1005 	ad.mci_dec = mci_ecb_3des_dec_array;
1007 	return sa_cipher_setkey(tfm, key, keylen, &ad);
1452 static int sa_sha_setup(struct sa_tfm_ctx *ctx, struct  algo_data *ad)
1458 	ad->enc_eng.sc_size = SA_CTX_ENC_TYPE1_SZ;
1459 	ad->auth_eng.eng_id = SA_ENG_ID_AM1;
1460 	ad->auth_eng.sc_size = SA_CTX_AUTH_TYPE2_SZ;
1464 	cfg.aalg = ad->aalg_id;
1465 	cfg.enc_eng_id = ad->enc_eng.eng_id;
1466 	cfg.auth_eng_id = ad->auth_eng.eng_id;
1474 		       ad, 0, &ctx->enc.epib[1]))
1629 	struct algo_data ad = { 0 };
1634 	ad.aalg_id = SA_AALG_ID_SHA1;
1635 	ad.hash_size = SHA1_DIGEST_SIZE;
1636 	ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA1;
1638 	sa_sha_setup(ctx, &ad);
1645 	struct algo_data ad = { 0 };
1650 	ad.aalg_id = SA_AALG_ID_SHA2_256;
1651 	ad.hash_size = SHA256_DIGEST_SIZE;
1652 	ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA256;
1654 	sa_sha_setup(ctx, &ad);
1661 	struct algo_data ad = { 0 };
1666 	ad.aalg_id = SA_AALG_ID_SHA2_512;
1667 	ad.hash_size = SHA512_DIGEST_SIZE;
1668 	ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA512;
1670 	sa_sha_setup(ctx, &ad);
1802 			  struct algo_data *ad)
1818 	ad->ctx = ctx;
1819 	ad->enc_eng.eng_id = SA_ENG_ID_EM1;
1820 	ad->enc_eng.sc_size = SA_CTX_ENC_TYPE1_SZ;
1821 	ad->auth_eng.eng_id = SA_ENG_ID_AM1;
1822 	ad->auth_eng.sc_size = SA_CTX_AUTH_TYPE2_SZ;
1823 	ad->mci_enc = mci_cbc_enc_no_iv_array[key_idx];
1824 	ad->mci_dec = mci_cbc_dec_no_iv_array[key_idx];
1825 	ad->inv_key = true;
1826 	ad->keyed_mac = true;
1827 	ad->ealg_id = SA_EALG_ID_AES_CBC;
1828 	ad->prep_iopad = sa_prepare_iopads;
1832 	cfg.aalg = ad->aalg_id;
1833 	cfg.enc_eng_id = ad->enc_eng.eng_id;
1834 	cfg.auth_eng_id = ad->auth_eng.eng_id;
1842 		       ad, 1, &ctx->enc.epib[1]))
1856 		       ad, 0, &ctx->dec.epib[1]))
1886 	struct algo_data ad = { 0 };
1888 	ad.ealg_id = SA_EALG_ID_AES_CBC;
1889 	ad.aalg_id = SA_AALG_ID_HMAC_SHA1;
1890 	ad.hash_size = SHA1_DIGEST_SIZE;
1891 	ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA1;
1893 	return sa_aead_setkey(authenc, key, keylen, &ad);
1899 	struct algo_data ad = { 0 };
1901 	ad.ealg_id = SA_EALG_ID_AES_CBC;
1902 	ad.aalg_id = SA_AALG_ID_HMAC_SHA2_256;
1903 	ad.hash_size = SHA256_DIGEST_SIZE;
1904 	ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA256;
1906 	return sa_aead_setkey(authenc, key, keylen, &ad);