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Adjust all accesses to EVP_MD_CTX to use accessor functions.

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Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Richard Levitte
2015-11-27 14:02:12 +01:00
parent 9b6c00707e
commit 6e59a892db
55 changed files with 749 additions and 577 deletions
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14
ssl/ssl_lib.c
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@@ -3197,19 +3197,23 @@ void ssl_clear_hash_ctx(EVP_MD_CTX **hash)
/* Retrieve handshake hashes */
int ssl_handshake_hash(SSL *s, unsigned char *out, int outlen)
{
EVP_MD_CTX ctx;
EVP_MD_CTX *ctx = NULL;
EVP_MD_CTX *hdgst = s->s3->handshake_dgst;
int ret = EVP_MD_CTX_size(hdgst);
EVP_MD_CTX_init(&ctx);
if (ret < 0 || ret > outlen) {
ret = 0;
goto err;
}
if (!EVP_MD_CTX_copy_ex(&ctx, hdgst)
|| EVP_DigestFinal_ex(&ctx, out, NULL) <= 0)
ctx = EVP_MD_CTX_create();
if (ctx == NULL) {
ret = 0;
goto err;
}
if (!EVP_MD_CTX_copy_ex(ctx, hdgst)
|| EVP_DigestFinal_ex(ctx, out, NULL) <= 0)
ret = 0;
err:
EVP_MD_CTX_cleanup(&ctx);
EVP_MD_CTX_destroy(ctx);
return ret;
}