static byte[] keyBytes = new byte[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1
};
static byte[] iv = new byte[] { 1, 1, 1, 1 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
static SymmetricAlgorithm getKey()
{
RijndaelManaged key = new RijndaelManaged();
key.Key = keyBytes;
key.IV = iv;
return key;
}
static string Encrypt(string PlainText)
{
SymmetricAlgorithm key = getKey();
MemoryStream ms = new MemoryStream();
CryptoStream encStream = new CryptoStream(ms, key.CreateEncryptor(), CryptoStreamMode.Write);
StreamWriter sw = new StreamWriter(encStream);
sw.WriteLine(PlainText);
sw.Close();
encStream.Close();
byte[] buffer = ms.ToArray();
ms.Close();
return Convert.ToBase64String(buffer);
}
static string Decrypt(string encrypted)
{
SymmetricAlgorithm key = getKey();
byte[] CypherText = Convert.FromBase64String(encrypted);
MemoryStream ms = new MemoryStream(CypherText);
CryptoStream encStream = new CryptoStream(ms, key.CreateDecryptor(), CryptoStreamMode.Read);
StreamReader sr = new StreamReader(encStream);
string val = sr.ReadLine();
sr.Close();
encStream.Close();
ms.Close();
return val;
}
显然,密钥和iv已经改为所有""保护有罪。
我在这里尝试了其他几篇SO文章,但无济于事。
我以为我会继续展示我试图使用的红宝石openssl代码:
def Crypt.decrypt(encrypted_data, key, iv, cipher_type)
aes = OpenSSL::Cipher::Cipher.new(cipher_type)
aes.decrypt
#aes.padding = 1
aes.key = key
aes.iv = iv if iv != nil
aes.update(encrypted_data) + aes.final
end
答案 0 :(得分:2)
Ruby的OpenSSL模块似乎默认使用PKCS5类型填充(http://www.ruby-doc.org/stdlib-1.9.3/libdoc/openssl/rdoc/OpenSSL/Cipher.html)。但Microsoft Rj-Managed使用PKCS7作为默认值。 Ruby模块支持PKCS7,因此您可能只想坚持使用(http://www.ruby-doc.org/stdlib-1.9.3/libdoc/openssl/rdoc/OpenSSL/PKCS7.html)。就个人而言,由于加密是如此挑剔,我喜欢手动设置每个选项而不是默认设置,即使我使用默认设置只是为了确保两端都相同。我之前使用C#/ PHP完成了这项工作,查看我的帖子,看看是否有帮助(C# Encryption to PHP Decryption)我的完整解决方案是作为第二个答案发布的。