/usr/include/botan-1.10/botan/dlies.h is in libbotan1.10-dev 1.10.12-1.
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 | /*
* DLIES
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_DLIES_H__
#define BOTAN_DLIES_H__
#include <botan/pubkey.h>
#include <botan/mac.h>
#include <botan/kdf.h>
namespace Botan {
/**
* DLIES Encryption
*/
class BOTAN_DLL DLIES_Encryptor : public PK_Encryptor
{
public:
DLIES_Encryptor(const PK_Key_Agreement_Key&,
KDF* kdf,
MessageAuthenticationCode* mac,
size_t mac_key_len = 20);
~DLIES_Encryptor();
void set_other_key(const MemoryRegion<byte>&);
private:
SecureVector<byte> enc(const byte[], size_t,
RandomNumberGenerator&) const;
size_t maximum_input_size() const;
SecureVector<byte> other_key, my_key;
PK_Key_Agreement ka;
KDF* kdf;
MessageAuthenticationCode* mac;
size_t mac_keylen;
};
/**
* DLIES Decryption
*/
class BOTAN_DLL DLIES_Decryptor : public PK_Decryptor
{
public:
DLIES_Decryptor(const PK_Key_Agreement_Key&,
KDF* kdf,
MessageAuthenticationCode* mac,
size_t mac_key_len = 20);
~DLIES_Decryptor();
private:
SecureVector<byte> dec(const byte[], size_t) const;
SecureVector<byte> my_key;
PK_Key_Agreement ka;
KDF* kdf;
MessageAuthenticationCode* mac;
size_t mac_keylen;
};
}
#endif
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