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Update SM4 API

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This commit is contained in:
Zhi Guan
2024-04-27 12:08:35 +08:00
parent 3f1fdc147a
commit bc15f7a0c7
8 changed files with 157 additions and 113 deletions
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6
src/sm4_ecb.c
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@@ -13,7 +13,7 @@
#include <gmssl/error.h>
void sm4_ecb_encrypt(const SM4_KEY *key, const uint8_t *in, size_t nblocks, uint8_t *out)
void sm4_ecb_encrypt_blocks(const SM4_KEY *key, const uint8_t *in, size_t nblocks, uint8_t *out)
{
while (nblocks--) {
sm4_encrypt(key, in, out);
@@ -50,7 +50,7 @@ int sm4_ecb_encrypt_update(SM4_ECB_CTX *ctx,
return 1;
}
memcpy(ctx->block + ctx->block_nbytes, in, left);
sm4_ecb_encrypt(&ctx->sm4_key, ctx->block, 1, out);
sm4_ecb_encrypt_blocks(&ctx->sm4_key, ctx->block, 1, out);
in += left;
inlen -= left;
out += SM4_BLOCK_SIZE;
@@ -59,7 +59,7 @@ int sm4_ecb_encrypt_update(SM4_ECB_CTX *ctx,
if (inlen >= SM4_BLOCK_SIZE) {
nblocks = inlen / SM4_BLOCK_SIZE;
len = nblocks * SM4_BLOCK_SIZE;
sm4_ecb_encrypt(&ctx->sm4_key, in, nblocks, out);
sm4_ecb_encrypt_blocks(&ctx->sm4_key, in, nblocks, out);
in += len;
inlen -= len;
out += len;