42 lines
981 B
C++
42 lines
981 B
C++
#ifndef DIGGLER_CRYPTO_SIGN_HPP
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#define DIGGLER_CRYPTO_SIGN_HPP
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#include <sodium.h>
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#include "CryptoData.hpp"
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namespace Diggler {
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namespace Crypto {
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namespace Sign {
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constexpr size_t PublicKeyBytes = crypto_sign_PUBLICKEYBYTES;
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constexpr size_t SecretKeyBytes = crypto_sign_SECRETKEYBYTES;
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constexpr size_t SignatureBytes = crypto_sign_BYTES;
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struct PublicKey : CryptoData<PublicKeyBytes> {
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};
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struct SecretKey : MlockedCryptoData<SecretKeyBytes> {
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};
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struct Signature : CryptoData<SignatureBytes> {
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};
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void keypair(PublicKey &pk, SecretKey &sk) {
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crypto_sign_keypair(pk.bytes, sk.bytes);
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}
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void sign(const unsigned char *m, unsigned long long mlen, const SecretKey &sk, Signature &sig) {
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crypto_sign_detached(sig.bytes, nullptr, m, mlen, sk.bytes);
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}
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bool verify(const unsigned char *m, unsigned long long mlen, Signature &sig, const PublicKey &pk) {
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return crypto_sign_verify_detached(sig.bytes, m, mlen, pk.bytes);
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}
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}
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}
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}
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#endif /* DIGGLER_CRYPTO_SIGN_HPP */
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