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Ramil Zaynetdinov proteye

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proteye / aes_encryption.go
Created August 28, 2018 13:55
AES encryption/decryption with PBKDF2 key derivation example in Go language
package main
import (
"bytes"
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"crypto/sha256"
"encoding/base64"
"errors"
@proteye
proteye / rsa_pem.dart
Last active March 16, 2025 15:23
How to encode/decode RSA private/public keys to PEM format in Dart with asn1lib and pointycastle
import 'dart:convert';
import 'dart:math';
import 'dart:typed_data';
import "package:pointycastle/export.dart";
import "package:asn1lib/asn1lib.dart";
List<int> decodePEM(String pem) {
var startsWith = [
"-----BEGIN PUBLIC KEY-----",
"-----BEGIN PRIVATE KEY-----",
@proteye
proteye / rsa.dart
Created July 15, 2018 14:46 — forked from ziizii/rsa.dart
How to generate RSA private/public key pair in Dart with Pointy Castle
import 'dart:html';
import 'dart:math';
import 'dart:typed_data';
import "package:bignum/bignum.dart";
import "package:pointycastle/export.dart";
void main() {
var keyParams = new RSAKeyGeneratorParameters(new BigInteger("65537"), 2048, 5);