public string RSASign(IDictionary <string, string> parameters, string privateKeyPem, string charset,
string signType)
{
var signContent = ToStringContent(parameters);
return(AlipaySignature.RSASignCharSet(signContent, privateKeyPem, charset, signType));
}
public bool RSACheckV1(IDictionary <string, string> parameters, string publicKeyPem, string charset)
{
var sign = parameters["sign"];
parameters.Remove("sign");
parameters.Remove("sign_type");
var signContent = ToStringContent(parameters);
return(AlipaySignature.RSACheckContent(signContent, sign, publicKeyPem, charset, "RSA", true));
}
public static void CheckResponseSign(string sign, string signSourceDate, AlipayFormSetting setting)
{
if (string.IsNullOrEmpty(setting.PublicKey) || string.IsNullOrEmpty(setting.Charset))
{
throw new AliPayException("public key or charset is Empty!");
}
if (signSourceDate == null)
{
throw new AliPayException("sign check fail: sign is Empty!");
}
var rsaCheckContent = AlipaySignature.RSACheckContent(signSourceDate, sign, setting.PublicKey,
setting.Charset, setting.SignType);
if (!rsaCheckContent)
{
throw new AliPayException("sign check fail: check Sign and Data Fail!");
}
}
public static void CheckResponseSign(string sign, string signSourceDate, AlipayFormSetting setting)
{
if (string.IsNullOrEmpty(setting.PublicKey) || string.IsNullOrEmpty(setting.Charset))
{
throw new AliPayException("public key or charset is Empty!");
}
if (signSourceDate == null)
{
throw new AliPayException("sign check fail: sign is Empty!");
}
var rsaCheckContent = AlipaySignature.RSACheckContent(signSourceDate, sign, "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlLPFduIFgSUbSLCyHTnvdQvLfU8kR8i/6OSMjnfcoIl0ROMAAdcv7JWD1BzqMTXfvZrmFWj4yuznSqNpdqoL11lQ35EGMZSHntsu5tpCg+9iguhBnTgHn+wr7pYxF9SfJU/6MxYdfArtcyx5FzKLrtpuVkDQZRavIrfoB49NJRXzV4bMPAvhnB3k/O9xwkT1UAh5gbqbaKKYdymInKmstrhQ5kqKCSQey4js/zM14y9SXXyxIHO6BGEGWepmym/2C2BDhMqANnujHZq4bEtsV+aTob5BDA6FcPijMUrlUcFCqParu4c4X0FlhoHsG0vm5owfjpjMsetggmPKR1nzQwIDAQAB",
setting.Charset, setting.SignType, false);
if (!rsaCheckContent)
{
throw new AliPayException("sign check fail: check Sign and Data Fail!");
}
}
private static AopDictionary RequestBase(AlipayFormSetting setting, string method)
{
if (string.IsNullOrEmpty(setting.APPId))
{
throw new AliPayException("您的支付宝配置未能通过检查，详细信息：商户ID未指定！");
}
//SignType私钥检查
if (string.IsNullOrEmpty(setting.SignType))
{
throw new AliPayException("您的支付宝配置未能通过检查，详细信息：签名类型未指定！");
}
//RSA私钥检查
if (string.IsNullOrEmpty(setting.PrivateKey))
{
throw new AliPayException("您的支付宝配置未能通过检查，详细信息：未能获取到商户私钥！");
}
//RSA私钥格式检查
RSA rsaCsp = AlipaySignature.LoadCertificateString(setting.PrivateKey, setting.SignType);
if (rsaCsp == null)
{
throw new AliPayException("您的支付宝配置未能通过检查，详细信息：商户私钥格式错误，未能导入！");
}
var dic = new AopDictionary();
dic.Add("app_id", setting.APPId);
dic.Add("method", method);
dic.Add("format", setting.Format);
dic.Add("charset", setting.Charset);
dic.Add("sign_type", setting.SignType);
dic.Add("timestamp", DateTime.Now);
dic.Add("version", setting.Version);
return(dic);
}