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SM2 KAP (Key Agreement Protocol), not tested

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This commit is contained in:
Zhi Guan
2016-04-07 22:15:41 +02:00
parent ef74cbd1e5
commit 5cc6cfdf22
55 changed files with 3803 additions and 1028 deletions
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4
crypto/evp/digest.c
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@@ -211,6 +211,7 @@ int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl)
type = ctx->digest;
}
#endif
fprintf(stderr, "%s %d\n", __FILE__, __LINE__);
if (ctx->digest != type) {
if (ctx->digest && ctx->digest->ctx_size)
OPENSSL_free(ctx->md_data);
@@ -218,6 +219,7 @@ int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl)
if (!(ctx->flags & EVP_MD_CTX_FLAG_NO_INIT) && type->ctx_size) {
ctx->update = type->update;
ctx->md_data = OPENSSL_malloc(type->ctx_size);
fprintf(stderr, "%s %d\n", __FILE__, __LINE__);
if (ctx->md_data == NULL) {
EVPerr(EVP_F_EVP_DIGESTINIT_EX, ERR_R_MALLOC_FAILURE);
return 0;
@@ -229,6 +231,7 @@ int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl)
#endif
if (ctx->pctx) {
int r;
fprintf(stderr, "%s %d\n", __FILE__, __LINE__);
r = EVP_PKEY_CTX_ctrl(ctx->pctx, -1, EVP_PKEY_OP_TYPE_SIG,
EVP_PKEY_CTRL_DIGESTINIT, 0, ctx);
if (r <= 0 && (r != -2))
@@ -245,6 +248,7 @@ int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl)
return 0;
}
#endif
fprintf(stderr, "%s %d\n", __FILE__, __LINE__);
return ctx->digest->init(ctx);
}