diff options
-rw-r--r-- | arch/arm64/crypto/Kconfig | 3 | ||||
-rw-r--r-- | arch/arm64/crypto/ghash-ce-glue.c | 30 |
2 files changed, 11 insertions, 22 deletions
diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index d9a523ecdd83..1762055e7093 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -58,8 +58,7 @@ config CRYPTO_GHASH_ARM64_CE depends on KERNEL_MODE_NEON select CRYPTO_HASH select CRYPTO_GF128MUL - select CRYPTO_AES - select CRYPTO_AES_ARM64 + select CRYPTO_LIB_AES config CRYPTO_CRCT10DIF_ARM64_CE tristate "CRCT10DIF digest algorithm using PMULL instructions" diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c index 16c5da9be9fb..70b1469783f9 100644 --- a/arch/arm64/crypto/ghash-ce-glue.c +++ b/arch/arm64/crypto/ghash-ce-glue.c @@ -70,8 +70,6 @@ asmlinkage void pmull_gcm_decrypt(int blocks, u64 dg[], u8 dst[], asmlinkage void pmull_gcm_encrypt_block(u8 dst[], u8 const src[], u32 const rk[], int rounds); -asmlinkage void __aes_arm64_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds); - static int ghash_init(struct shash_desc *desc) { struct ghash_desc_ctx *ctx = shash_desc_ctx(desc); @@ -309,14 +307,13 @@ static int gcm_setkey(struct crypto_aead *tfm, const u8 *inkey, u8 key[GHASH_BLOCK_SIZE]; int ret; - ret = crypto_aes_expand_key(&ctx->aes_key, inkey, keylen); + ret = aes_expandkey(&ctx->aes_key, inkey, keylen); if (ret) { tfm->base.crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; return -EINVAL; } - __aes_arm64_encrypt(ctx->aes_key.key_enc, key, (u8[AES_BLOCK_SIZE]){}, - num_rounds(&ctx->aes_key)); + aes_encrypt(&ctx->aes_key, key, (u8[AES_BLOCK_SIZE]){}); return __ghash_setkey(&ctx->ghash_key, key, sizeof(be128)); } @@ -467,7 +464,7 @@ static int gcm_encrypt(struct aead_request *req) rk = ctx->aes_key.key_enc; } while (walk.nbytes >= 2 * AES_BLOCK_SIZE); } else { - __aes_arm64_encrypt(ctx->aes_key.key_enc, tag, iv, nrounds); + aes_encrypt(&ctx->aes_key, tag, iv); put_unaligned_be32(2, iv + GCM_IV_SIZE); while (walk.nbytes >= (2 * AES_BLOCK_SIZE)) { @@ -478,8 +475,7 @@ static int gcm_encrypt(struct aead_request *req) int remaining = blocks; do { - __aes_arm64_encrypt(ctx->aes_key.key_enc, - ks, iv, nrounds); + aes_encrypt(&ctx->aes_key, ks, iv); crypto_xor_cpy(dst, src, ks, AES_BLOCK_SIZE); crypto_inc(iv, AES_BLOCK_SIZE); @@ -495,13 +491,10 @@ static int gcm_encrypt(struct aead_request *req) walk.nbytes % (2 * AES_BLOCK_SIZE)); } if (walk.nbytes) { - __aes_arm64_encrypt(ctx->aes_key.key_enc, ks, iv, - nrounds); + aes_encrypt(&ctx->aes_key, ks, iv); if (walk.nbytes > AES_BLOCK_SIZE) { crypto_inc(iv, AES_BLOCK_SIZE); - __aes_arm64_encrypt(ctx->aes_key.key_enc, - ks + AES_BLOCK_SIZE, iv, - nrounds); + aes_encrypt(&ctx->aes_key, ks + AES_BLOCK_SIZE, iv); } } } @@ -605,7 +598,7 @@ static int gcm_decrypt(struct aead_request *req) rk = ctx->aes_key.key_enc; } while (walk.nbytes >= 2 * AES_BLOCK_SIZE); } else { - __aes_arm64_encrypt(ctx->aes_key.key_enc, tag, iv, nrounds); + aes_encrypt(&ctx->aes_key, tag, iv); put_unaligned_be32(2, iv + GCM_IV_SIZE); while (walk.nbytes >= (2 * AES_BLOCK_SIZE)) { @@ -618,8 +611,7 @@ static int gcm_decrypt(struct aead_request *req) pmull_ghash_update_p64); do { - __aes_arm64_encrypt(ctx->aes_key.key_enc, - buf, iv, nrounds); + aes_encrypt(&ctx->aes_key, buf, iv); crypto_xor_cpy(dst, src, buf, AES_BLOCK_SIZE); crypto_inc(iv, AES_BLOCK_SIZE); @@ -637,11 +629,9 @@ static int gcm_decrypt(struct aead_request *req) memcpy(iv2, iv, AES_BLOCK_SIZE); crypto_inc(iv2, AES_BLOCK_SIZE); - __aes_arm64_encrypt(ctx->aes_key.key_enc, iv2, - iv2, nrounds); + aes_encrypt(&ctx->aes_key, iv2, iv2); } - __aes_arm64_encrypt(ctx->aes_key.key_enc, iv, iv, - nrounds); + aes_encrypt(&ctx->aes_key, iv, iv); } } |