/usr/include/digidocpp/crypto/Digest.h is in libdigidocpp-dev 0.3.0-0ubuntu7.
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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | /*
* libdigidocpp - a C++ library for creating and validating BDOC-1.0 documents
*
* Copyright (C) 2009-2010 Estonian Informatics Centre
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#if !defined(__DIGEST_H_INCLUDED__)
#define __DIGEST_H_INCLUDED__
#include "../io/IOException.h"
#include <memory>
#include <openssl/opensslconf.h>
#include <openssl/opensslv.h>
#include <openssl/sha.h>
#define URI_SHA1 "http://www.w3.org/2000/09/xmldsig#sha1"
#define URI_SHA224 "http://www.w3.org/2001/04/xmldsig-more#sha224"
#define URI_SHA256 "http://www.w3.org/2001/04/xmlenc#sha256"
#define URI_SHA384 "http://www.w3.org/2001/04/xmldsig-more#sha384"
#define URI_SHA512 "http://www.w3.org/2001/04/xmlenc#sha512"
namespace digidoc
{
/**
* Digest calculation interface.
*/
class EXP_DIGIDOC Digest
{
public:
virtual ~Digest() {}
void update(std::vector<unsigned char> data) throw(IOException);
virtual void update(const unsigned char* data, unsigned long length) throw(IOException) = 0;
virtual std::vector<unsigned char> getDigest() throw(IOException) = 0;
unsigned int getSize() const;
int getMethod() const;
std::string getName() const;
std::string getUri() const;
static std::auto_ptr<Digest> create() throw(IOException);
static std::auto_ptr<Digest> create(int method) throw(IOException);
static std::auto_ptr<Digest> create(const std::string& methodUri) throw(IOException);
static int toMethod(const std::string& methodUri) throw(IOException);
static bool isSupported(const std::string& methodUri);
protected:
int method;
std::vector<unsigned char> digest;
};
/**
* Calculate SHA1 digest (hash) from data.
*/
class EXP_DIGIDOC SHA1Digest : public Digest
{
public:
SHA1Digest() throw(IOException);
virtual ~SHA1Digest();
void update(const unsigned char* data, unsigned long length) throw(IOException);
std::vector<unsigned char> getDigest() throw(IOException);
private:
SHA_CTX ctx;
};
#if OPENSSL_VERSION_NUMBER >= 0x0090800fL && !defined(OPENSSL_NO_SHA256)
/**
* Calculate SHA224 digest (hash) from data.
*/
class EXP_DIGIDOC SHA224Digest : public Digest
{
public:
SHA224Digest() throw(IOException);
virtual ~SHA224Digest();
void update(const unsigned char* data, unsigned long length) throw(IOException);
std::vector<unsigned char> getDigest() throw(IOException);
private:
SHA256_CTX ctx;
};
/**
* Calculate SHA256 digest (hash) from data.
*/
class EXP_DIGIDOC SHA256Digest : public Digest
{
public:
SHA256Digest() throw(IOException);
virtual ~SHA256Digest();
void update(const unsigned char* data, unsigned long length) throw(IOException);
std::vector<unsigned char> getDigest() throw(IOException);
private:
SHA256_CTX ctx;
};
#endif
#if OPENSSL_VERSION_NUMBER >= 0x0090800fL && !defined(OPENSSL_NO_SHA512)
/**
* Calculate SHA384 digest (hash) from data.
*/
class EXP_DIGIDOC SHA384Digest : public Digest
{
public:
SHA384Digest() throw(IOException);
virtual ~SHA384Digest();
void update(const unsigned char* data, unsigned long length) throw(IOException);
std::vector<unsigned char> getDigest() throw(IOException);
private:
SHA512_CTX ctx;
};
/**
* Calculate SHA512 digest (hash) from data.
*/
class EXP_DIGIDOC SHA512Digest : public Digest
{
public:
SHA512Digest() throw(IOException);
virtual ~SHA512Digest();
void update(const unsigned char* data, unsigned long length) throw(IOException);
std::vector<unsigned char> getDigest() throw(IOException);
private:
SHA512_CTX ctx;
};
#endif
}
#endif // !defined(__DIGEST_H_INCLUDED__)
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