/usr/include/botan-2/botan/prf_x942.h is in libbotan-2-dev 2.4.0-5ubuntu1.
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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 | /*
* X9.42 PRF
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_ANSI_X942_PRF_H_
#define BOTAN_ANSI_X942_PRF_H_
#include <botan/kdf.h>
namespace Botan {
/**
* PRF from ANSI X9.42
*/
class BOTAN_PUBLIC_API(2,0) X942_PRF final : public KDF
{
public:
std::string name() const override { return "X9.42-PRF(" + m_key_wrap_oid + ")"; }
KDF* clone() const override { return new X942_PRF(m_key_wrap_oid); }
size_t kdf(uint8_t key[], size_t key_len,
const uint8_t secret[], size_t secret_len,
const uint8_t salt[], size_t salt_len,
const uint8_t label[], size_t label_len) const override;
explicit X942_PRF(const std::string& oid);
private:
std::string m_key_wrap_oid;
};
}
#endif
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