/// <summary>
/// 获取字符串的 MD5 哈希值，默认编码为<see cref="Encoding.UTF8"/>
/// </summary>
/// <param name="value">待加密的值</param>
/// <param name="bitType">MD5加密类型，默认为<see cref="MD5BitType.L32"/></param>
/// <param name="encoding">编码类型，默认为<see cref="Encoding.UTF8"/></param>
/// <returns></returns>
public static string Signature(string value, MD5BitType bitType = MD5BitType.L32, Encoding encoding = null)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
if (encoding == null)
{
encoding = Encoding.UTF8;
}
switch (bitType)
{
case MD5BitType.L16:
return(Encrypt16Func()(value)(encoding));
case MD5BitType.L32:
return(Encrypt32Func()(value)(encoding));
case MD5BitType.L64:
return(Encrypt64Func()(value)(encoding));
default:
throw new ArgumentOutOfRangeException(nameof(bitType), bitType, null);
}
}
/// <summary>
/// MD5 encrypt mehtod,default encrypt string is 32 bits.
/// </summary>
/// <param name="data">The string of encrypt.</param>
/// <param name="bits">Encrypt string bits number,only 16,32,64.</param>
/// <param name="encoding">The <see cref="T:System.Text.Encoding"/>,default is Encoding.UTF8.</param>
/// <returns>Encrypt string.</returns>
public static string Signature(string data, MD5BitTypes bits = MD5BitTypes.L32, Encoding encoding = null)
{
if (data == null)
{
throw new ArgumentNullException(nameof(data));
}
if (encoding == null)
{
encoding = Encoding.UTF8;
}
switch (bits)
{
case MD5BitTypes.L16:
return(Encrypt16Func()(data)(encoding));
case MD5BitTypes.L32:
return(Encrypt32Func()(data)(encoding));
case MD5BitTypes.L64:
return(Encrypt64Func()(data)(encoding));
default:
throw new ArgumentOutOfRangeException(nameof(bits), bits, null);
}
}
/// <summary>
/// MD5 hashing method, default encrypt string is 32 bits.
/// </summary>
/// <param name="data">The string you want to hash.</param>
/// <param name="bits">Encrypt string bits number,only 16,32,64.</param>
/// <param name="isUpper"></param>
/// <param name="isIncludeHyphen"></param>
/// <param name="encoding">The <see cref="T:System.Text.Encoding"/>,default is Encoding.UTF8.</param>
/// <returns>Hashed string.</returns>
public static string Signature(string data, MD5BitTypes bits = MD5BitTypes.L32, bool isUpper = true, bool isIncludeHyphen = false, Encoding encoding = null)
{
Checker.Data(data);
encoding = encoding.SafeValue();
return(bits switch
{
MD5BitTypes.L16 => Encrypt16Func()(data)(encoding).ToFixUpperCase(isUpper).ToFixHyphenChar(isIncludeHyphen),
MD5BitTypes.L32 => Encrypt32Func()(data)(encoding).ToFixUpperCase(isUpper).ToFixHyphenChar(isIncludeHyphen),
MD5BitTypes.L64 => Encrypt64Func()(data)(encoding).ToFixUpperCase(isUpper).ToFixHyphenChar(isIncludeHyphen),
_ => throw new ArgumentOutOfRangeException(nameof(bits), bits, null)
});