public static ICryptoValue Decrypt(AesTypes type, byte[] cipherBytes, byte[] pwd, byte[] iv, byte[] salt)
{
var key = Factory.GenerateKey(type, pwd, iv);
var function = Factory.Create(type, key);
return(function.Decrypt(cipherBytes, salt));
}
public static ICryptoValue Encrypt(AesTypes type, byte[] originalBytes, byte[] pwd, byte[] iv, byte[] salt)
{
var key = Factory.GenerateKey(type, pwd, iv);
var function = Factory.Create(type, key);
return(function.Encrypt(originalBytes, salt));
}
public static AesKey Generate(AesTypes type)
{
switch (type)
{
case AesTypes.Aes128:
{
using var provider = new AesCryptoServiceProvider { KeySize = (int)type };
return(new AesKey(AesTypes.Aes128, provider.Key, provider.IV));
}
case AesTypes.Aes192:
{
using var provider = new AesCryptoServiceProvider { KeySize = (int)type };
return(new AesKey(AesTypes.Aes192, provider.Key, provider.IV));
}
case AesTypes.Aes256:
{
using var provider = new AesCryptoServiceProvider { KeySize = (int)type };
return(new AesKey(AesTypes.Aes256, provider.Key, provider.IV));
}
default:
throw new ArgumentException("The length of the key is invalid.");
}
}
public AesKey(AesTypes type, string pwd, string iv, Encoding encoding = null)
{
encoding = encoding.SafeEncodingValue();
Size = (int)type;
Key = encoding.SafeEncodingValue().GetBytes(pwd);
IV = encoding.SafeEncodingValue().GetBytes(iv);
}
public static ICryptoValue Decrypt(AesTypes type, string cipherText, string pwd, string iv, Encoding encoding = null)
{
encoding = encoding.SafeEncodingValue();
var key = Factory.GenerateKey(type, pwd, iv, encoding);
var function = Factory.Create(type, key);
return(function.Decrypt(cipherText, encoding));
}
public static ICryptoValue Encrypt(AesTypes type, string originalText, string pwd, string iv, string salt, Encoding encoding = null)
{
encoding = encoding.SafeEncodingValue();
var key = Factory.GenerateKey(type, pwd, iv, encoding);
var function = Factory.Create(type, key);
return(function.Encrypt(originalText, salt, encoding));
}
public static ICryptoValue Decrypt(AesTypes type, string cipherText, string pwd, string iv, string salt, CipherTextTypes cipherTextType, Encoding encoding = null, Func <string, byte[]> customConverter = null)
{
encoding = encoding.SafeEncodingValue();
var key = Factory.GenerateKey(type, pwd, iv, encoding);
var function = Factory.Create(type, key);
return(function.Decrypt(cipherText, salt, cipherTextType, encoding, customConverter));
}
public static AesKey Generate(AesTypes type, string pwd, string iv, Encoding encoding)
{
return(type switch
{
AesTypes.Aes128 => new AesKey(AesTypes.Aes128, pwd, iv, encoding),
AesTypes.Aes192 => new AesKey(AesTypes.Aes192, pwd, iv, encoding),
AesTypes.Aes256 => new AesKey(AesTypes.Aes256, pwd, iv, encoding),
_ => throw new ArgumentException("The length of the key is invalid.")
});
public static IAES Create(AesTypes type) => Factory.Create(type);
public static IAES Create(AesTypes type, byte[] pwd, byte[] iv) => new AesFunction(GenerateKey(type, pwd, iv));
public static IAES Create(AesTypes type, string pwd, string iv, Encoding encoding = null) => new AesFunction(GenerateKey(type, pwd, iv, encoding));
public static IAES Create(AesTypes type, AesKey key) => Factory.Create(type, key);
public static IAES Create(AesTypes type, AesKey key) => new AesFunction(key);
public static IAES Create(AesTypes type, string pwd, string iv, Encoding encoding = null) => Factory.Create(type, pwd, iv, encoding);
public static IAES Create(AesTypes type, byte[] pwd, byte[] iv) => Factory.Create(type, pwd, iv);
public static AesKey GenerateKey(AesTypes type = AesTypes.Aes256) => AesKeyGenerator.Generate(type);
public static IAES Create(AesTypes type) => new AesFunction(GenerateKey(type));
public static AesKey GenerateKey(AesTypes type = AesTypes.Aes256) => Factory.GenerateKey(type);
public static AesKey GenerateKey(AesTypes type, byte[] pwd, byte[] iv) => Factory.GenerateKey(type, pwd, iv);
public static AesKey GenerateKey(AesTypes type, string pwd, string iv, Encoding encoding) => Factory.GenerateKey(type, pwd, iv, encoding);
public AesKey(AesTypes type, byte[] pwd, byte[] iv)
{
Size = (int)type;
Key = CloneBytes(ref pwd);
IV = CloneBytes(ref iv);
}
public static AesKey GenerateKey(AesTypes type, byte[] pwd, byte[] iv) => AesKeyGenerator.Generate(type, pwd, iv);