*/
#include <stdio.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
#include <openssl/objects.h>
#include <openssl/evp.h>
#ifndef OPENSSL_NO_ENGINE
void EVP_MD_CTX_init(EVP_MD_CTX *ctx)
{
- memset(ctx, '\0', sizeof *ctx);
+ memset(ctx, 0, sizeof(*ctx));
}
EVP_MD_CTX *EVP_MD_CTX_create(void)
{
- EVP_MD_CTX *ctx = OPENSSL_malloc(sizeof *ctx);
+ EVP_MD_CTX *ctx = OPENSSL_malloc(sizeof(*ctx));
- if (ctx)
+ if (ctx != NULL)
EVP_MD_CTX_init(ctx);
return ctx;
} else
tmp_buf = NULL;
EVP_MD_CTX_cleanup(out);
- memcpy(out, in, sizeof *out);
+ memcpy(out, in, sizeof(*out));
if (in->md_data && out->digest->ctx_size) {
if (tmp_buf)
out->md_data = tmp_buf;
else {
out->md_data = OPENSSL_malloc(out->digest->ctx_size);
- if (!out->md_data) {
+ if (out->md_data == NULL) {
EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_MALLOC_FAILURE);
return 0;
}
ctx->digest->cleanup(ctx);
if (ctx->digest && ctx->digest->ctx_size && ctx->md_data
&& !EVP_MD_CTX_test_flags(ctx, EVP_MD_CTX_FLAG_REUSE)) {
- OPENSSL_cleanse(ctx->md_data, ctx->digest->ctx_size);
- OPENSSL_free(ctx->md_data);
+ OPENSSL_clear_free(ctx->md_data, ctx->digest->ctx_size);
}
EVP_PKEY_CTX_free(ctx->pctx);
#ifndef OPENSSL_NO_ENGINE
*/
ENGINE_finish(ctx->engine);
#endif
- memset(ctx, '\0', sizeof *ctx);
+ memset(ctx, 0, sizeof(*ctx));
return 1;
}