/// <summary>
/// 通过参数配置初始化客户端
/// 如果参数中配置了证书相关参数，需在此时初始化证书运行时环境对象，缓存证书相关上下文
/// </summary>
/// <param name="config">参数集合</param>
public BaseClient(Dictionary <string, object> config)
{
this.Config = config;
ArgumentValidator.CheckArgument(AlipayConstants.RSA2.Equals(GetConfig(AlipayConstants.SIGN_TYPE_CONFIG_KEY)),
"Alipay Easy SDK只允许使用RSA2签名方式，RSA签名方式由于安全性相比RSA2弱已不再推荐。");
if (!string.IsNullOrEmpty(GetConfig(AlipayConstants.ALIPAY_CERT_PATH_CONFIG_KEY)))
{
CertEnvironment = new CertEnvironment(
GetConfig(AlipayConstants.MERCHANT_CERT_PATH_CONFIG_KEY),
GetConfig(AlipayConstants.ALIPAY_CERT_PATH_CONFIG_KEY),
GetConfig(AlipayConstants.ALIPAY_ROOT_CERT_PATH_CONFIG_KEY));
}
}
public Context(Config config, string sdkVersion)
{
this.config = config.ToMap();
SdkVersion = sdkVersion;
ArgumentValidator.CheckArgument(AlipayConstants.RSA2.Equals(GetConfig(AlipayConstants.SIGN_TYPE_CONFIG_KEY)),
"Alipay Easy SDK只允许使用RSA2签名方式，RSA签名方式由于安全性相比RSA2弱已不再推荐。");
if (!string.IsNullOrEmpty(GetConfig(AlipayConstants.ALIPAY_CERT_PATH_CONFIG_KEY)))
{
CertEnvironment = new CertEnvironment(
GetConfig(AlipayConstants.MERCHANT_CERT_PATH_CONFIG_KEY),
GetConfig(AlipayConstants.ALIPAY_CERT_PATH_CONFIG_KEY),
GetConfig(AlipayConstants.ALIPAY_ROOT_CERT_PATH_CONFIG_KEY));
}
}
public string Sign(string content, string charset, string privateKey)
{
try
{
ArgumentValidator.CheckNotNull(content, "待签名内容不可为Null");
ArgumentValidator.CheckArgument(!String.IsNullOrEmpty(privateKey), "私钥不可为空");
if (String.IsNullOrEmpty(charset))
{
charset = DEFAULT_CHARSET;
}
return(DoSign(content, charset, privateKey));
}
catch (Exception ex)
{
String errorMessage = GetAsymmetricType() + "签名遭遇异常，请检查私钥格式是否正确。" + ex.Message +
" content=" + content + "，charset=" + charset + "，privateKeySize=" + privateKey.Length;
Console.WriteLine(errorMessage);
throw new AopException(errorMessage, ex);
}
}
public string Encrypt(string plainText, string charset, string publicKey)
{
try
{
ArgumentValidator.CheckNotNull(plainText, "密文不可为Null");
ArgumentValidator.CheckArgument(!String.IsNullOrEmpty(publicKey), "公钥不可为空");
if (String.IsNullOrEmpty(charset))
{
charset = DEFAULT_CHARSET;
}
return(DoEncrypt(plainText, charset, publicKey));
}
catch (Exception ex)
{
String errorMessage = GetAsymmetricType() + "非对称解密遭遇异常，请检查公钥格式是否正确。" + ex.Message +
" plainText=" + plainText + "，charset=" + charset + "，publicKey=" + publicKey;
Console.WriteLine(errorMessage);
throw new AopException(errorMessage, ex);
}
}
public string Decrypt(string cipherTextBase64, string charset, string privateKey)
{
try
{
ArgumentValidator.CheckNotNull(cipherTextBase64, "密文不可为Null");
ArgumentValidator.CheckArgument(!String.IsNullOrEmpty(privateKey), "私钥不可为空");
if (String.IsNullOrEmpty(charset))
{
charset = DEFAULT_CHARSET;
}
return(DoDecrypt(cipherTextBase64, charset, privateKey));
}
catch (Exception ex)
{
String errorMessage = GetAsymmetricType() + "非对称解密遭遇异常，请检查私钥格式是否正确。" + ex.Message +
" cipherTextBase64=" + cipherTextBase64 + "，charset=" + charset + "，privateKeySize=" + privateKey.Length;
Console.WriteLine(errorMessage);
throw new AopException(errorMessage, ex);
}
}
public bool Verify(string content, string charset, string publicKey, string sign)
{
try
{
ArgumentValidator.CheckNotNull(content, "待验签内容不可为Null");
ArgumentValidator.CheckArgument(!String.IsNullOrEmpty(publicKey), "公钥不可为空");
ArgumentValidator.CheckArgument(!String.IsNullOrEmpty(sign), "签名串不可为空");
if (String.IsNullOrEmpty(charset))
{
charset = DEFAULT_CHARSET;
}
return(DoVerify(content, charset, publicKey, sign));
}
catch (Exception ex)
{
String errorMessage = GetAsymmetricType() + "验签遭遇异常，请检查公钥格式是否正确。" + ex.Message +
" content=" + content + "，charset=" + charset + "，publicKey=" + publicKey + "，sign=" + sign;
Console.WriteLine(errorMessage);
throw new AopException(errorMessage, ex);
}
}