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Upgrade openssl from 1.1.0e to 1.1.1b, with source code. 4.0.78

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winlin 2021-03-01 20:47:57 +08:00
parent 8f1c992379
commit 96dbd7bced
1476 changed files with 616554 additions and 4 deletions
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65
trunk/3rdparty/openssl-1.1-fit/crypto/evp/p_seal.c vendored Normal file
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/*
* Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (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 <stdio.h>
#include "internal/cryptlib.h"
#include <openssl/rand.h>
#include <openssl/rsa.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/x509.h>
int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
unsigned char **ek, int *ekl, unsigned char *iv,
EVP_PKEY **pubk, int npubk)
{
unsigned char key[EVP_MAX_KEY_LENGTH];
int i;
int rv = 0;
if (type) {
EVP_CIPHER_CTX_reset(ctx);
if (!EVP_EncryptInit_ex(ctx, type, NULL, NULL, NULL))
return 0;
}
if ((npubk <= 0) || !pubk)
return 1;
if (EVP_CIPHER_CTX_rand_key(ctx, key) <= 0)
return 0;
if (EVP_CIPHER_CTX_iv_length(ctx)
&& RAND_bytes(iv, EVP_CIPHER_CTX_iv_length(ctx)) <= 0)
goto err;
if (!EVP_EncryptInit_ex(ctx, NULL, NULL, key, iv))
goto err;
for (i = 0; i < npubk; i++) {
ekl[i] =
EVP_PKEY_encrypt_old(ek[i], key, EVP_CIPHER_CTX_key_length(ctx),
pubk[i]);
if (ekl[i] <= 0) {
rv = -1;
goto err;
}
}
rv = npubk;
err:
OPENSSL_cleanse(key, sizeof(key));
return rv;
}
int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)
{
int i;
i = EVP_EncryptFinal_ex(ctx, out, outl);
if (i)
i = EVP_EncryptInit_ex(ctx, NULL, NULL, NULL, NULL);
return i;
}