Overview #

This document provides an overview of the method(s) available in this library/package, including details on how to use them, the parameters they accept, and examples of usage.

Methods #

AES #

Generate Key

Generate AES Key

final key = cryptoAESRepository.getKey(32);

Get IV Key

Generate Initialization Vector Key

final ivKey = cryptoAESRepository.getIVKey();

Encrypt

Encrypt plain text & return base64

final encrypted = cryptoAESRepository.encrypt(key: key, ivKey: ivKey, plainText: plainText);

Decrypt

Decrypt encrypted text

final decrypted = cryptoAESRepository.decrypt(key: key, ivKey: ivKey, encryptedText: encrypted);

RSA #

Generate Key

Generate RSA Key

final key = cryptoRSARepository.generateKey();

Encrypt

Encrypt plain text and return CryptoKey

final encrypted = cryptoRSARepository.encrypt(
  encodedPublicKey: key.publicKey,
  plainText: plainText,
  encoding: CoreCrytoRSAEncoding.pkcs1,
  digest: CoreCryptoRSADigest.sha256,
);

Decrypt

Decrypt encrypted text

final decrypted = cryptoRSARepository.decrypt(
  encodedPrivateKey: key.privateKey,
  encryptedText: encrypted,
  encoding: CoreCrytoRSAEncoding.pkcs1,
  digest: CoreCryptoRSADigest.sha256,
);

ED25519 #

Generate Key

Generate ED25519 Key

final key = cryptoED25519Repository.generateKey();

Generate Signature

Generate ED25519 Signature

final signature =
cryptoED25519Repository.generateSignature(encodedPrivateKey: key.privateKey, plainText: plainText);

Verify Signature

Verify ED25519 Signature

final isSignatureVerified = cryptoED25519Repository.verifySignature(
  encodedPublicKey: key.publicKey,
  encodedSignature: signature,
  plainText: plainText,
);