diff options
Diffstat (limited to 'comm/third_party/botan/src/lib/kdf/prf_x942/prf_x942.h')
-rw-r--r-- | comm/third_party/botan/src/lib/kdf/prf_x942/prf_x942.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/kdf/prf_x942/prf_x942.h b/comm/third_party/botan/src/lib/kdf/prf_x942/prf_x942.h new file mode 100644 index 0000000000..98af7e069b --- /dev/null +++ b/comm/third_party/botan/src/lib/kdf/prf_x942/prf_x942.h @@ -0,0 +1,42 @@ +/* +* 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> +#include <botan/asn1_obj.h> + +BOTAN_FUTURE_INTERNAL_HEADER(prf_x942.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; + + 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) : m_key_wrap_oid(OID::from_string(oid)) {} + + explicit X942_PRF(const OID& oid) : m_key_wrap_oid(oid) {} + private: + OID m_key_wrap_oid; + }; + +} + +#endif |