/usr/include/botan-1.10/botan/sha2_32.h is in libbotan1.10-dev 1.10.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | /*
* SHA-{224,256}
* (C) 1999-2011 Jack Lloyd
* 2007 FlexSecure GmbH
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_SHA_224_256_H__
#define BOTAN_SHA_224_256_H__
#include <botan/mdx_hash.h>
namespace Botan {
/**
* SHA-224
*/
class BOTAN_DLL SHA_224 : public MDx_HashFunction
{
public:
std::string name() const { return "SHA-224"; }
size_t output_length() const { return 28; }
HashFunction* clone() const { return new SHA_224; }
void clear();
SHA_224() : MDx_HashFunction(64, true, true), digest(8)
{ clear(); }
private:
void compress_n(const byte[], size_t blocks);
void copy_out(byte[]);
SecureVector<u32bit> digest;
};
/**
* SHA-256
*/
class BOTAN_DLL SHA_256 : public MDx_HashFunction
{
public:
std::string name() const { return "SHA-256"; }
size_t output_length() const { return 32; }
HashFunction* clone() const { return new SHA_256; }
void clear();
SHA_256() : MDx_HashFunction(64, true, true), digest(8)
{ clear(); }
private:
void compress_n(const byte[], size_t blocks);
void copy_out(byte[]);
SecureVector<u32bit> digest;
};
}
#endif
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