/// <summary>
/// 创建md5摘要,规则是:按参数名称a-z排序,遇到空值的参数不参加签名
/// </summary>
protected virtual void CreateSign()
{
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(Parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (string k in akeys)
{
string v = (string)Parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0 && "key".CompareTo(k) != 0)
{
sb.Append(k + "=" + v + "&");
}
}
sb.Append("key=" + this.GetKey());
string sign = EncryptHelper.GetMD5(sb.ToString(), GetCharset()).ToUpper();
this.SetParameter("sign", sign);
//debug信息
this.SetDebugInfo(sb.ToString() + " => sign:" + sign);
}
/// <summary>
/// 创建sha1签名
/// </summary>
/// <returns></returns>
public string CreateSHA1Sign()
{
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(Parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (string k in akeys)
{
string v = (string)Parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0 && "key".CompareTo(k) != 0)
{
if (sb.Length == 0)
{
sb.Append(k + "=" + v);
}
else
{
sb.Append("&" + k + "=" + v);
}
}
}
string paySign = SHA1UtilHelper.GetSha1(sb.ToString()).ToString().ToLower();
//debug信息
this.SetDebugInfo(sb.ToString() + " => sign:" + paySign);
return(paySign);
}
/// <summary>
/// 获取package带参数的签名包
/// </summary>
/// <returns></returns>
public string GetRequestURL()
{
this.CreateSign();
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(Parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (string k in akeys)
{
string v = (string)Parameters[k];
if (null != v && "key".CompareTo(k) != 0)
{
sb.Append(k + "=" + TenPayUtil.UrlEncode(v, GetCharset()) + "&");
}
}
//去掉最后一个&
if (sb.Length > 0)
{
sb.Remove(sb.Length - 1, 1);
}
return(sb.ToString());
}
//public virtual string CreateMd5SignForWork(string corpPaySecret,string )
/// <summary>
/// 创建sha256摘要,规则是:按参数名称a-z排序,遇到空值的参数不参加签名
/// </summary>
/// <param name="key">参数名</param>
/// <param name="value">参数值</param>
/// key和value通常用于填充最后一组参数
/// <returns></returns>
public virtual string CreateSha256Sign(string key, string value)
{
var sb = new StringBuilder();
var akeys = new ArrayList(Parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (string k in akeys)
{
string v = (string)Parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0
//&& "sign_type".CompareTo(k) != 0
&& "key".CompareTo(k) != 0)
{
sb.Append(k + "=" + v + "&");
}
}
sb.Append(key + "=" + value);
//string sign = EncryptHelper.GetMD5(sb.ToString(), GetCharset()).ToUpper();
//编码强制使用UTF8：https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=4_1
// 现支持HMAC-SHA256签名方式（EncryptHelper.GetHmacSha256方法留待实现）
// https://pay.weixin.qq.com/wiki/doc/api/micropay.php?chapter=4_3
string sign = EncryptHelper.GetHmacSha256(sb.ToString(), value).ToUpper();
return(sign);
}
/// <summary>
/// 是否财付通签名,规则是:按参数名称a-z排序,遇到空值的参数不参加签名。return boolean
/// </summary>
/// <returns></returns>
public virtual Boolean IsTenpaySign()
{
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(Parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (string k in akeys)
{
string v = (string)Parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0 && "key".CompareTo(k) != 0)
{
sb.Append(k + "=" + v + "&");
}
}
sb.Append("key=" + this.GetKey());
string sign = EncryptHelper.GetMD5(sb.ToString(), GetCharset()).ToLower();
this.SetDebugInfo(sb.ToString() + " &sign=" + sign);
//debug信息
return(GetParameter("sign").ToLower().Equals(sign));
}
/// <summary>
/// 获取带参数的请求URL @return String
/// </summary>
/// <returns></returns>
public virtual string GetRequestURL()
{
this.CreateSign();
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(Parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (string k in akeys)
{
string v = (string)Parameters[k];
if (null != v && "key".CompareTo(k) != 0 && "spbill_create_ip".CompareTo(k) != 0)
{
sb.Append(k + "=" + TenPayUtil.UrlEncode(v, GetCharset()) + "&");
}
else if ("spbill_create_ip".CompareTo(k) == 0)
{
sb.Append(k + "=" + v.Replace(".", "%2E") + "&");
}
}
//去掉最后一个&
if (sb.Length > 0)
{
sb.Remove(sb.Length - 1, 1);
}
return(this.GetGateUrl() + "?" + sb.ToString());
}
/// <summary>
/// 创建md5摘要,规则是:按参数名称a-z排序,遇到空值的参数不参加签名
/// <para>key和value通常用于填充最后一组参数</para>
/// </summary>
/// <param name="key">参数名</param>
/// <param name="value">参数值</param>
/// <param name="workPaySignType">企业支付签名（workwx_sign）类型，默认为 None</param>
/// <returns></returns>
public virtual string CreateMd5Sign(string key, string value)
{
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(Parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (string k in akeys)
{
string v = (string)Parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0
//&& "sign_type".CompareTo(k) != 0
&& "key".CompareTo(k) != 0)
{
sb.Append(k + "=" + v + "&");
}
}
sb.Append(key + "=" + value);
//string sign = EncryptHelper.GetMD5(sb.ToString(), GetCharset()).ToUpper();
//编码强制使用UTF8：https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=4_1
string sign = EncryptHelper.GetMD5(sb.ToString(), "UTF-8").ToUpper();
return(sign);
}
/// <summary>
/// sha1加密
/// </summary>
/// <returns></returns>
private static string CreateSha1(Hashtable parameters)
{
var sb = new StringBuilder();
var akeys = new ArrayList(parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (var k in akeys)
{
if (parameters[k] != null)
{
var v = (string)parameters[k];
if (sb.Length == 0)
{
sb.Append(k + "=" + v);
}
else
{
sb.Append("&" + k + "=" + v);
}
}
}
return(EncryptHelper.GetSha1(sb.ToString()));
}
/// <summary>
/// 创建md5摘要,规则是:按参数名称a-z排序,遇到空值的参数不参加签名
/// </summary>
/// <param name="key">参数名</param>
/// <param name="value">参数值</param>
/// key和value通常用于填充最后一组参数
/// <returns></returns>
public virtual string CreateMd5Sign(string key, string value)
{
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(Parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (string k in akeys)
{
string v = (string)Parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0
//&& "sign_type".CompareTo(k) != 0
&& "key".CompareTo(k) != 0)
{
sb.Append(k + "=" + v + "&");
}
}
sb.Append(key + "=" + value);
string sign = MD5UtilHelper.GetMD5(sb.ToString(), GetCharset()).ToUpper();
return(sign);
}
public void ASCIISortTest()
{
string[] scoure = new[] { "1", "2", "A", "a", "B", "b" };
scoure.ToList().OrderBy(x => x); //结果 1 2 a A b B
Console.WriteLine("使用OrderBy排序：");
foreach (var item in scoure)
{
Console.WriteLine(item);
}
Assert.AreEqual("1", scoure[0]);
Assert.AreEqual("2", scoure[1]);
Assert.AreEqual("A", scoure[2]);
Assert.AreEqual("a", scoure[3]); //注意这里不同
Assert.AreEqual("B", scoure[4]); //注意这里不同
Assert.AreEqual("b", scoure[5]);
ArrayList arrSource = new ArrayList(new[] { "1", "2", "A", "a", "B", "b" });
arrSource.Sort(ASCIISort.Create());
Console.WriteLine("使用ASCIISort排序：");
foreach (var item in arrSource)
{
Console.WriteLine(item);
}
Assert.AreEqual("1", arrSource[0]);
Assert.AreEqual("2", arrSource[1]);
Assert.AreEqual("A", arrSource[2]);
Assert.AreEqual("B", arrSource[3]); //注意这里不同
Assert.AreEqual("a", arrSource[4]); //注意这里不同
Assert.AreEqual("b", arrSource[5]);
}
/// <summary>
/// 添加卡券Ext参数的签名加密方法
/// </summary>
/// <param name="parameters"></param>
/// <returns></returns>
private static string CreateNonekeySha1(Hashtable parameters)
{
var sb = new StringBuilder();
var aValues = new ArrayList(parameters.Values);
aValues.Sort(ASCIISort.Create());
foreach (var v in aValues)
{
sb.Append(v);
}
return(EncryptHelper.GetSha1(sb.ToString()).ToString().ToLower());
}
public void CompareTest()
{
{
var str1 = "PK0000397757";
var str2 = "otMXytwcamKAa3JmUoQ0N7OGDFuA";
ArrayList arrayList = new ArrayList();
ASCIISort asciiSort = new ASCIISort();
arrayList.Add(str1);
arrayList.Add(str2);
arrayList.Sort(asciiSort);
Assert.AreEqual(str1, arrayList[0]);
}
{
var str1 = "PK00003977572";
var str2 = "PK0000397757";
ArrayList arrayList = new ArrayList();
ASCIISort asciiSort = new ASCIISort();
arrayList.Add(str1);
arrayList.Add(str2);
arrayList.Sort(asciiSort);
Assert.AreEqual(str2, arrayList[0]);
}
{
var str1 = "PK0000397757";
var str2 = "PK0000397757";
ArrayList arrayList = new ArrayList();
ASCIISort asciiSort = new ASCIISort();
arrayList.Add(str1);
arrayList.Add(str2);
arrayList.Sort(asciiSort);
Assert.AreEqual(str1, arrayList[0]);
}
{
var str1 = "otMXytwcamKAa3JmUoQ0N7OGDFuA";
var str2 = "PK0000397757";
ArrayList arrayList = new ArrayList();
ASCIISort asciiSort = new ASCIISort();
arrayList.Add(str1);
arrayList.Add(str2);
arrayList.Sort(asciiSort);
Assert.AreEqual(str2, arrayList[0]);
}
}
/// <summary>
/// 生成cardSign的加密方法
/// </summary>
/// <returns></returns>
private static string CreateCardSha1(Hashtable parameters)
{
var sb = new StringBuilder();
var akeys = new ArrayList(parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (var k in akeys)
{
if (parameters[k] != null)
{
var v = (string)parameters[k];
sb.Append(v);
}
}
return(EncryptHelper.GetSha1(sb.ToString()).ToString().ToLower());
}
/// <summary>
/// 创建package签名
/// </summary>
/// <returns></returns>
public virtual string CreateMd5Sign()
{
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(Parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (string k in akeys)
{
string v = (string)Parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0 && "".CompareTo(v) != 0)
{
sb.Append(k + "=" + v + "&");
}
}
string sign = EncryptHelper.GetMD5(sb.ToString(), GetCharset()).ToLower();
this.SetParameter("sign", sign);
return(sign);
}
/// <summary>
/// 判断微信维权签名
/// </summary>
/// <returns></returns>
public virtual Boolean IsWXsignfeedback()
{
StringBuilder sb = new StringBuilder();
Hashtable signMap = new Hashtable();
foreach (string k in XmlMap.Keys)
{
if (SignField.IndexOf(k.ToLower()) != -1)
{
signMap.Add(k.ToLower(), XmlMap[k]);
}
}
signMap.Add("appkey", this.Appkey);
ArrayList akeys = new ArrayList(signMap.Keys);
akeys.Sort(ASCIISort.Create());
foreach (string k in akeys)
{
string v = (string)signMap[k];
if (sb.Length == 0)
{
sb.Append(k + "=" + v);
}
else
{
sb.Append("&" + k + "=" + v);
}
}
string sign = EncryptHelper.GetSha1(sb.ToString()).ToString().ToLower();
this.SetDebugInfo(sb.ToString() + " => SHA1 sign:" + sign);
return(sign.Equals(XmlMap["AppSignature"]));
}
/// <summary>
/// 创建md5摘要,规则是:按参数名称a-z排序,遇到空值的参数不参加签名
/// <para>key和value通常用于填充最后一组参数</para>
/// </summary>
/// <param name="key">参数名</param>
/// <param name="value">参数值</param>
/// <param name="workPaySignType">企业支付签名（workwx_sign）类型，默认为 None</param>
/// <returns></returns>
public virtual string CreateMd5Sign(string key, string value, WorkPaySignType workPaySignType = WorkPaySignType.None)
{
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(Parameters.Keys);
akeys.Sort(ASCIISort.Create());
foreach (string k in akeys)
{
string v = (string)Parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0
//&& "sign_type".CompareTo(k) != 0
&& "key".CompareTo(k) != 0)
{
//过滤企业支付特殊情况
if (workPaySignType == WorkPaySignType.WorkSendRedPackage)
{
//企业支付微信红包，仅保留以下字段
if ("act_name".CompareTo(k) != 0 &&
"mch_billno".CompareTo(k) != 0 &&
"mch_id".CompareTo(k) != 0 &&
"nonce_str".CompareTo(k) != 0 &&
"re_openid".CompareTo(k) != 0 &&
"total_amount".CompareTo(k) != 0 &&
"wxappid".CompareTo(k) != 0
)
{
continue;
}
}
else if (workPaySignType == WorkPaySignType.WorkPayApi)
{
//企业支付微信红包，仅保留以下字段
if ("amount".CompareTo(k) != 0 &&
"appid".CompareTo(k) != 0 &&
"desc".CompareTo(k) != 0 &&
"mch_id".CompareTo(k) != 0 &&
"nonce_str".CompareTo(k) != 0 &&
"openid".CompareTo(k) != 0 &&
"partner_trade_no".CompareTo(k) != 0 &&
"ww_msg_type".CompareTo(k) != 0
)
{
continue;
}
}
sb.Append(k + "=" + v + "&");
}
}
sb.Append(key + "=" + value);
//string sign = EncryptHelper.GetMD5(sb.ToString(), GetCharset()).ToUpper();
//编码强制使用UTF8：https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=4_1
string sign = EncryptHelper.GetMD5(sb.ToString(), "UTF-8").ToUpper();
return(sign);
}
