public static bool ValidateBySecureKey(Dictionary <string, string> dictionary, string secureKey)
{
if (!dictionary.ContainsKey("signMethod") || !dictionary.ContainsKey("signature"))
{
return(false);
}
var result = false;
var signMethod = dictionary["signMethod"];
if ("11" == signMethod)
{
var stringSign = dictionary["signature"];
dictionary.Remove("signature");
var stringData = GetSignContent(dictionary, true, false);
var strBeforeSha256 = stringData + "&" + SHA256.Compute(secureKey);
var strAfterSha256 = SHA256.Compute(strBeforeSha256);
result = stringSign == strAfterSha256;
}
else if ("12" == signMethod)
{
var stringSign = dictionary["signature"];
dictionary.Remove("signature");
var stringData = GetSignContent(dictionary, true, false);
var strBeforeSm3 = stringData + "&" + SM3.Compute(secureKey);
var strAfterSm3 = SM3.Compute(strBeforeSm3);
result = stringSign == strAfterSm3;
}
return(result);
}
public static bool ValidateBySecureKey(Dictionary <string, string> rspData, string secureKey)
{
if (!rspData.ContainsKey("signMethod") || !rspData.ContainsKey("signature"))
{
return(false);
}
var signMethod = rspData["signMethod"];
var result = false;
if ("11".Equals(signMethod))
{
var stringSign = rspData["signature"];
rspData.Remove("signature");
var stringData = GetSignContent(rspData, true, false);
var strBeforeSha256 = stringData + "&" + SHA256.Compute(secureKey);
var strAfterSha256 = SHA256.Compute(strBeforeSha256);
result = stringSign.Equals(strAfterSha256);
}
else if ("12".Equals(signMethod))
{
var stringSign = rspData["signature"];
rspData.Remove("signature");
var stringData = GetSignContent(rspData, true, false);
var strBeforeSm3 = stringData + "&" + SM3.Compute(secureKey);
var strAfterSm3 = SM3.Compute(strBeforeSm3);
result = stringSign.Equals(strAfterSm3);
}
else
{
return(false);
}
return(result);
}
public static void SignBySecureKey(Dictionary <string, string> dictionary, string secureKey)
{
if (!dictionary.ContainsKey("signMethod"))
{
throw new UnionPayException("signMethod must Not null");
}
var stringData = GetSignContent(dictionary, true, false);
var signMethod = dictionary["signMethod"];
if ("11" == signMethod)
{
var strBeforeSha256 = stringData + "&" + SHA256.Compute(secureKey);
var strAfterSha256 = SHA256.Compute(strBeforeSha256);
//设置签名域值
dictionary["signature"] = strAfterSha256;
}
else if ("12" == signMethod)
{
var strBeforeSm3 = stringData + "&" + SM3.Compute(secureKey);
var strAfterSm3 = SM3.Compute(strBeforeSm3);
//设置签名域值
dictionary["signature"] = strAfterSm3;
}
else
{
throw new UnionPayException("Error signMethod [" + signMethod + "] in SignBySecureKey. ");
}
}
public static void SignBySecureKey(Dictionary <string, string> reqData, string secureKey)
{
if (!reqData.ContainsKey("signMethod"))
{
throw new Exception("signMethod must Not null");
}
var signMethod = reqData["signMethod"];
var stringData = GetSignContent(reqData, true, false);
if ("11".Equals(signMethod))
{
var strBeforeSha256 = stringData + "&" + SHA256.Compute(secureKey);
var strAfterSha256 = SHA256.Compute(strBeforeSha256);
//设置签名域值
reqData["signature"] = strAfterSha256;
}
else if ("12".Equals(signMethod))
{
var strBeforeSm3 = stringData + "&" + SM3.Compute(secureKey);
var strAfterSm3 = SM3.Compute(strBeforeSm3);
//设置签名域值
reqData["signature"] = strAfterSm3;
}
else
{
throw new Exception("Error signMethod [" + signMethod + "] in SignBySecureKey. ");
}
}