hmac.h

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#pragma once
 
 
#include <promeki/config.h>
#if PROMEKI_ENABLE_CORE
#include <cstdint>
#include <cstddef>
#include <promeki/namespace.h>
#include <promeki/sha1.h>
#include <promeki/sha2.h>
#include <promeki/uniqueptr.h>
 
PROMEKI_NAMESPACE_BEGIN
 
SHA256Digest hmacSha256(const void *key,
                        size_t      keyLen,
                        const void *data,
                        size_t      dataLen);
 
SHA1Digest   hmacSha1(const void *key,
                      size_t      keyLen,
                      const void *data,
                      size_t      dataLen);
 
class HmacSha256 {
        public:
                HmacSha256(const void *key, size_t keyLen);
                ~HmacSha256();
 
                HmacSha256(const HmacSha256 &) = delete;
                HmacSha256 &operator=(const HmacSha256 &) = delete;
                HmacSha256(HmacSha256 &&) noexcept = default;
                HmacSha256 &operator=(HmacSha256 &&) noexcept = default;
 
                void update(const void *data, size_t len);
 
                SHA256Digest finalize();
 
        private:
                struct Impl;
                UniquePtr<Impl> _d;
};
 
PROMEKI_NAMESPACE_END
 
#endif // PROMEKI_ENABLE_CORE