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| author | Richard Levitte <levitte@openssl.org> | 2019-10-04 14:44:42 +0200 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2019-10-10 14:12:15 +0200 |
| commit | 604e884bb8aba9b549c7e5effe01e406ccab3bcd (patch) | |
| tree | 9ef1f699e8376854b11ea237191c264d408b3c2b /providers/implementations/ciphers/cipher_sm4_hw.c | |
| parent | 7c214f1092f7622a1c2fdc5cfe70ddc94918daa3 (diff) | |
| download | openssl-new-604e884bb8aba9b549c7e5effe01e406ccab3bcd.tar.gz | |
Providers: move all ciphers
From providers/{common,default}/ to providers/implementations/
Except for common code, which remains in providers/common/ciphers/.
However, we do move providers/common/include/internal/ciphers/*.h
to providers/common/include/prov/, and adjust all source including
any of those header files.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10088)
Diffstat (limited to 'providers/implementations/ciphers/cipher_sm4_hw.c')
| -rw-r--r-- | providers/implementations/ciphers/cipher_sm4_hw.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/providers/implementations/ciphers/cipher_sm4_hw.c b/providers/implementations/ciphers/cipher_sm4_hw.c new file mode 100644 index 0000000000..9ecaf0b997 --- /dev/null +++ b/providers/implementations/ciphers/cipher_sm4_hw.c @@ -0,0 +1,43 @@ +/* + * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include "cipher_sm4.h" + +static int cipher_hw_sm4_initkey(PROV_CIPHER_CTX *ctx, + const unsigned char *key, size_t keylen) +{ + PROV_SM4_CTX *sctx = (PROV_SM4_CTX *)ctx; + SM4_KEY *ks = &sctx->ks.ks; + + SM4_set_key(key, ks); + ctx->ks = ks; + if (ctx->enc + || (ctx->mode != EVP_CIPH_ECB_MODE + && ctx->mode != EVP_CIPH_CBC_MODE)) + ctx->block = (block128_f)SM4_encrypt; + else + ctx->block = (block128_f)SM4_decrypt; + return 1; +} + +# define PROV_CIPHER_HW_sm4_mode(mode) \ +static const PROV_CIPHER_HW sm4_##mode = { \ + cipher_hw_sm4_initkey, \ + cipher_hw_chunked_##mode \ +}; \ +const PROV_CIPHER_HW *PROV_CIPHER_HW_sm4_##mode(size_t keybits) \ +{ \ + return &sm4_##mode; \ +} + +PROV_CIPHER_HW_sm4_mode(cbc) +PROV_CIPHER_HW_sm4_mode(ecb) +PROV_CIPHER_HW_sm4_mode(ofb128) +PROV_CIPHER_HW_sm4_mode(cfb128) +PROV_CIPHER_HW_sm4_mode(ctr) |