public static bool CheckShortMessageCode(string username, string mobile, string mobileCode, CheckCodeType checkCodeType)
{
var code = new CheckCodeStream().Find(c => c.UserName == username && c.Mobile == mobile
&& c.Type == (int)checkCodeType);
if (code == null || code.ExpireDate < DateTime.Now || code.Code != mobileCode)
{
return false;
}
return true;
}
public static string GetCheckCodeFromFile(this FileStream file, CheckCodeType codeType = CheckCodeType.MD5, string spliteChar = "")
{
string result = string.Empty;
switch (codeType)
{
case CheckCodeType.MD5:
{
var md5 = new MD5CryptoServiceProvider();
var bytes = md5.ComputeHash(file);
file.Close();
result = bytes.ToHexString(spliteChar);
}
break;
case CheckCodeType.SHA1:
{
var sha1 = SHA1.Create();
var bytes = sha1.ComputeHash(file);
file.Close();
result = bytes.ToHexString(spliteChar);
}
break;
case CheckCodeType.SHA256:
{
var sha1 = SHA256.Create();
var bytes = sha1.ComputeHash(file);
file.Close();
result = bytes.ToHexString(spliteChar);
}
break;
case CheckCodeType.SHA384:
{
var sha1 = SHA384.Create();
var bytes = sha1.ComputeHash(file);
file.Close();
result = bytes.ToHexString(spliteChar);
}
break;
case CheckCodeType.SHA512:
{
var sha1 = SHA512.Create();
var bytes = sha1.ComputeHash(file);
file.Close();
result = bytes.ToHexString(spliteChar);
}
break;
}
return(result);
}
public static string GetCheckCodeFromFile(this string filePath, CheckCodeType codeType, string spliteChar = "")
{
string result = string.Empty;
if (!string.IsNullOrEmpty(filePath))
{
if (File.Exists(filePath))
{
using (FileStream fs = new FileStream(filePath, FileMode.Open))
{
result = fs.GetCheckCodeFromFile(codeType, spliteChar);
}
}
}
return(result);
}
/// <summary>
/// 产生验证码，根据数据库s_constant设置的位数
/// </summary>
/// <param name="type">验证码类型：数字，字符，符合</param>
/// <returns></returns>
public string CreateCheckCode(CheckCodeType type, int length)
{
string checekCode = string.Empty;
switch (type)
{
case CheckCodeType.NumberCheckCode:
checekCode = GetSingleObj().CreateNumberCheckCode(length);
break;
case CheckCodeType.AbcCheckCode:
checekCode = GetSingleObj().CreateAbcCheckCode(length);
break;
case CheckCodeType.MixCheckCode:
checekCode = GetSingleObj().CreateMixCheckCode(length);
break;
}
return(checekCode);
}
private static CheckCodeStream GetCheckCode(string username,string phone, CheckCodeType checkCodeType, int codeLength = 6, bool isRefrash = true)
{
var code = new CheckCodeStream().Find(c => c.UserName == username
&& c.Type == (int)checkCodeType);
if (!isRefrash)
{
return code;
}
var newcode = GetRandomCode(codeLength);
if (code == null)
{
//第一次获取此类型验证码
//添加此类型验证码
code = new CheckCodeStream()
{
Code = newcode,
ExpireDate = DateTime.Now.Add(new TimeSpan(0, 5, 0)),
RecordDate = DateTime.Now,
Type = checkCodeType,
UserName = username,
Mobile = phone
}.PostAdd();
}
else
{
code.Code = newcode;
code.ExpireDate = DateTime.Now.Add(new TimeSpan(0, 5, 0));
code.RecordDate = DateTime.Now;
code.Mobile = phone;
code = code.PostModify();
//覆盖之前验证码
}
return code;
}
/// <summary>
/// 发送手机验证码
/// </summary>
/// <param name="username"></param>
/// <param name="mobile"></param>
/// <returns>返回正确的验证码</returns>
public static string SendShortMessageCode(string username, string mobile, CheckCodeType checkCodeType)
{
var entity = GetCheckCode(username, mobile, checkCodeType);
string reason = string.Empty;
switch(checkCodeType)
{
case CheckCodeType.RegisterShortMessageCode:
reason = "注册新用户";
break;
case CheckCodeType.ResetPasswordShortMessageCode:
reason = "找回密码";
break;
case CheckCodeType.SetMobileShortMessageCode:
reason = "绑定手机";
break;
case CheckCodeType.ResetPhoneShortMessageCode:
reason = "更改绑定手机号";
break;
case CheckCodeType.LoginAdminShortMessageCode:
reason = "登陆后台";
break;
}
WorkPool.Append<ValidateCodeMessageModel>(WorkType.shortmessage_for_validateCode,
new ValidateCodeMessageModel()
{
Code = entity.Code,
Reason = reason,
Recipient = mobile
});
return entity.Code;
}