public WeixiaoRequestIMiddleware(ILogger <WeixiaoRequestIMiddleware> logger, ILoggerHelper log4, IOptions <RSASettings> setting)
{
this.logger = logger;
this.log4 = log4;
this.setting = setting.Value;
rsa = new RSAHelper(RSAType.RSA2, Encoding.UTF8, this.setting.PrivateKey, this.setting.PublicKey, this.setting.AppKey, this.setting.SplitStr);
}
public RSATests()
{
var rsaSettings = new RSASettings()
{
PrimeNumberCountBitsMax = 16,
PrimeNumberCountBitsMin = 0
};
var residueNumberSystem = new ResidueNumberSystem();
_rsaCipher = new RSACipher(residueNumberSystem, Options.Create(rsaSettings));
}
public WeixiaoErrorIMiddleware(ILogger <WeixiaoErrorIMiddleware> logger, ILoggerHelper log4, IOptions <RSASettings> setting)
{
this.logger = logger;
this.log4 = log4;
this.setting = setting.Value;
}
private static byte[] AsymmetricEncrypt([NotNull] IAsymmetricAlgorithm asymmetric, [NotNull] byte[] data, RSASettings settings = null)
{
if (data.Length == 0)
{
return(null);
}
if (settings is { UseExpiration : true })
public static byte[] AsymmetricEncrypt([NotNull] X509Certificate2 certificate, [NotNull] byte[] data, RSASettings settings = null)
{
if (data.Length == 0)
{
return(null);
}
IAsymmetricAlgorithm asymmetric = null;
try
{
System.Security.Cryptography.RSA algorithm = certificate.GetPublicEncryptor <System.Security.Cryptography.RSA>();
asymmetric = new RSAAlgorithm <System.Security.Cryptography.RSA>(algorithm);
return(AsymmetricEncrypt(asymmetric, data, settings));
}
finally
{
ObjectHelper.Dispose(ref asymmetric);
}
}
public static string AsymmetricEncrypt([NotNull] X509Certificate2 certificate, string value, RSASettings settings = null)
{
if (string.IsNullOrEmpty(value))
{
return(value);
}
Encoding encoding = settings?.Encoding ?? Encoding.UTF8;
byte[] data = encoding.GetBytes(value);
byte[] encrypted = AsymmetricEncrypt(certificate, data, settings);
Array.Clear(data, 0, data.Length);
return(encrypted == null
? null
: Convert.ToBase64String(encrypted));
}
public static string AsymmetricEncrypt([NotNull] X509Certificate2 certificate, SecureString value, RSASettings settings = null)
{
return(value.IsNullOrEmpty()
? null
: AsymmetricEncrypt(certificate, value.UnSecure(), settings));
}
public static byte[] AsymmetricEncrypt([NotNull] string publicKeyXml, [NotNull] byte[] data, RSASettings settings = null)
{
if (publicKeyXml.Length == 0)
{
throw new ArgumentNullException(nameof(publicKeyXml));
}
if (data.Length == 0)
{
return(null);
}
IAsymmetricAlgorithm asymmetric = null;
try
{
asymmetric = CreateAsymmetricAlgorithm(settings);
asymmetric.FromXmlString(publicKeyXml);
return(AsymmetricEncrypt(asymmetric, data, settings));
}
finally
{
ObjectHelper.Dispose(ref asymmetric);
}
}
public static string AsymmetricEncrypt([NotNull] string publicKeyXml, string value, RSASettings settings = null)
{
if (publicKeyXml.Length == 0)
{
throw new ArgumentNullException(nameof(publicKeyXml));
}
if (string.IsNullOrEmpty(value))
{
return(value);
}
settings ??= new RSASettings();
byte[] data = settings.Encoding.GetBytes(value);
byte[] encrypted = AsymmetricEncrypt(publicKeyXml, data, settings);
Array.Clear(data, 0, data.Length);
return(encrypted == null ? null : Convert.ToBase64String(encrypted));
}
public static string AsymmetricEncrypt([NotNull] string publicKeyXml, SecureString value, RSASettings settings = null)
{
return(value.IsNullOrEmpty()
? null
: AsymmetricEncrypt(publicKeyXml, value.UnSecure(), settings));
}
