Nip04.h

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#ifndef _NIP04_H
#define _NIP04_H
 
#include "NostrLimits.h"
#include "NostrString.h"
#include "NostrUtils.h"
#include <Arduino.h>
#include <NostrAES.h>
 
namespace nostr {
class Nip04 {
  public:
    explicit Nip04(const NostrLimits &limits = NostrLimits()) : limits(limits) {}
    NostrString decrypt(NostrString &privateKeyHex, NostrString &senderPubKeyHex, NostrString content);
    NostrString encrypt(NostrString &privateKeyHex, NostrString &recipientPubKeyHex, NostrString content);
 
  private:
    NostrString encryptData(const uint8_t key[32], const uint8_t iv[16], const char *message, size_t messageSize);
    NostrString decryptData(const uint8_t key[32], const uint8_t iv[16], const uint8_t *ciphertext, size_t ciphertextSize);
    NostrLimits limits;
};
}
 
#endif