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4.7.2
4.7.1
4.7.0
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4.6.0
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4.5.1
4.5.0
4.4.5
4.4.3
4.4.2
4.4.1
4.4.0
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4.2.1
4.2.0
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3.2.0
3.1.2
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3.1.0
3.0.3
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3.0.0
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1.25.0
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1.13.0
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1.8.4
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1.8.0
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1.6.6
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1.6.5
1.6.4
retired
1.6.3
1.6.2
1.6.1
1.6.0
1.5.7
1.5.6
1.5.5
1.5.4
1.5.3
1.5.2
1.5.1
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1.4.3
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1.3.1
1.3.0
1.2.0
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1.0.6
1.0.5
1.0.2
1.0.1
0.15.2
0.15.0
0.14.3
0.14.2
0.14.1
0.14.0
0.13.1
Simple HTTP client with HTTP/1.1, HTTP/2, and HTTP/3 support
Security advisory:
This version has known vulnerabilities.
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c_src/boringssl/crypto/cipher/e_null.cc
// Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <openssl/cipher.h>
#include <string.h>
#include <openssl/nid.h>
#include "../fipsmodule/cipher/internal.h"
#include "../internal.h"
static int null_init_key(EVP_CIPHER_CTX *ctx, const uint8_t *key,
const uint8_t *iv, int enc) {
return 1;
}
static int null_cipher_update(EVP_CIPHER_CTX *ctx, uint8_t *out,
const uint8_t *in, size_t len) {
if (in != out) {
OPENSSL_memcpy(out, in, len);
}
return 1;
}
static const EVP_CIPHER n_cipher = {
/*nid=*/NID_undef,
/*block_size=*/1,
/*key_len=*/0,
/*iv_len=*/0,
/*ctx_size=*/0,
/*flags=*/0,
/*init=*/null_init_key,
/*cipher_update=*/null_cipher_update,
/*cipher_final=*/nullptr,
/*update_aad=*/nullptr,
/*cleanup=*/nullptr,
/*ctrl=*/nullptr,
};
const EVP_CIPHER *EVP_enc_null(void) { return &n_cipher; }