/usr/include/botan-1.10/botan/prf_tls.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 | /*
* TLS v1.0 and v1.2 PRFs
* (C) 2004-2010 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_TLS_PRF_H__
#define BOTAN_TLS_PRF_H__
#include <botan/kdf.h>
#include <botan/mac.h>
#include <botan/hash.h>
namespace Botan {
/**
* PRF used in TLS 1.0/1.1
*/
class BOTAN_DLL TLS_PRF : public KDF
{
public:
SecureVector<byte> derive(size_t key_len,
const byte secret[], size_t secret_len,
const byte seed[], size_t seed_len) const;
std::string name() const { return "TLS-PRF"; }
KDF* clone() const { return new TLS_PRF; }
TLS_PRF();
~TLS_PRF();
private:
MessageAuthenticationCode* hmac_md5;
MessageAuthenticationCode* hmac_sha1;
};
/**
* PRF used in TLS 1.2
*/
class BOTAN_DLL TLS_12_PRF : public KDF
{
public:
SecureVector<byte> derive(size_t key_len,
const byte secret[], size_t secret_len,
const byte seed[], size_t seed_len) const;
std::string name() const { return "TLSv12-PRF(" + hmac->name() + ")"; }
KDF* clone() const { return new TLS_12_PRF(hmac->clone()); }
TLS_12_PRF(MessageAuthenticationCode* hmac);
~TLS_12_PRF();
private:
MessageAuthenticationCode* hmac;
};
}
#endif
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