Packages

hackney

3.0.0
4.7.2 4.7.1 4.7.0 4.6.1 4.6.0 4.5.2 4.5.1 4.5.0 4.4.5 4.4.3 4.4.2 4.4.1 4.4.0 4.3.0 4.2.3 4.2.2 4.2.1 4.2.0 4.1.0 4.0.3 4.0.2 4.0.1 4.0.0 3.2.1 3.2.0 3.1.2 3.1.1 3.1.0 3.0.3 3.0.2 3.0.1 3.0.0 retired 2.0.1 2.0.0 2.0.0-beta.1 1.25.0 1.24.1 1.24.0 1.23.0 1.22.0 1.21.0 1.20.1 1.20.0 1.19.1 1.19.0 1.18.2 1.18.1 1.18.0 1.17.4 1.17.3 1.17.2 1.17.1 1.17.0 1.16.0 1.15.2 1.15.1 1.15.0 1.14.3 1.14.2 1.14.0 1.13.0 1.12.1 1.12.0 1.11.0 1.10.1 1.10.0 1.9.0 1.8.6 1.8.5 1.8.4 1.8.3 1.8.2 1.8.0 1.7.1 1.7.0 1.6.6 retired 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 1.5.0 1.4.10 1.4.8 1.4.7 1.4.6 1.4.5 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0 1.3.2 1.3.1 1.3.0 1.2.0 1.1.0 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

Retired package: Release invalid - Use 3.0.1 instead
Security advisory: This version has known vulnerabilities. View advisories
HexDocs

Current section

Files

Jump to
Readme
116 Versions
6 Dependencies
Dependants
12 Advisories
Files
Activity
hackney c_src boringssl include openssl chacha.h
Raw

c_src/boringssl/include/openssl/chacha.h 

// Copyright 2014 The BoringSSL Authors

//

// 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.



#ifndef OPENSSL_HEADER_CHACHA_H

#define OPENSSL_HEADER_CHACHA_H



#include <openssl/base.h>   // IWYU pragma: export



#if defined(__cplusplus)

extern "C" {

#endif



// ChaCha20.

//

// ChaCha20 is a stream cipher. See https://tools.ietf.org/html/rfc8439.





// CRYPTO_chacha_20 encrypts |in_len| bytes from |in| with the given key and

// nonce and writes the result to |out|. If |in| and |out| alias, they must be

// equal. The initial block counter is specified by |counter|.

//

// This function implements a 32-bit block counter as in RFC 8439. On overflow,

// the counter wraps. Reusing a key, nonce, and block counter combination is not

// secure, so wrapping is usually a bug in the caller. While it is possible to

// wrap without reuse with a large initial block counter, this is not

// recommended and may not be portable to other ChaCha20 implementations.

OPENSSL_EXPORT void CRYPTO_chacha_20(uint8_t *out, const uint8_t *in,

                                     size_t in_len, const uint8_t key[32],

                                     const uint8_t nonce[12], uint32_t counter);





#if defined(__cplusplus)

}  // extern C

#endif



#endif  // OPENSSL_HEADER_CHACHA_H