/// <summary>
/// 获取jwt
/// </summary>
/// <param name="claims"></param>
/// <returns></returns>
public static JwtToken GetToken(JwtSecurityToken tokenParameters)
{
JwtOption option = GetOption();
string token = new JwtSecurityTokenHandler().WriteToken(tokenParameters);
return(new JwtToken(token, option.ExpireMinutes, DateTime.Now));
}
/// <summary>
/// 获取jwt
/// </summary>
/// <param name="claims"></param>
/// <returns></returns>
public static JwtToken GetToken(Claim[] claims)
{
JwtOption option = GetOption();
JwtSecurityToken jwtSecurityToken = GetJwtParameters(claims, option);
string token = new JwtSecurityTokenHandler().WriteToken(jwtSecurityToken);
return(new JwtToken(token, option.ExpireMinutes, DateTime.Now));
}
/// <summary>
/// 获取jwt的token参数
/// </summary>
/// <param name="claims"></param>
/// <returns></returns>
public static JwtSecurityToken GetJwtParameters(Claim[] claims, JwtOption option = null)
{
if (option == null)
{
option = GetOption();
}
var jwt = new JwtSecurityToken(
issuer: option.Issuer,
audience: option.Audience,
claims: claims,
notBefore: DateTime.Now,
expires: DateTime.Now.Add(TimeSpan.FromMinutes(option.ExpireMinutes)),
signingCredentials: new SigningCredentials(GetSymmetricSecurityKey(option.Secret), SecurityAlgorithms.HmacSha256)
);
return(jwt);
}
/// <summary>
/// 返回token参数模型
/// </summary>
/// <returns></returns>
public static TokenValidationParameters GetTokenValidation()
{
JwtOption option = GetOption();
var tokenValidationParameters = new TokenValidationParameters
{
ValidateIssuerSigningKey = true,
IssuerSigningKey = GetSymmetricSecurityKey(option.Secret),
ValidateIssuer = true,
ValidIssuer = option.Issuer,
ValidateAudience = true,
ValidAudience = option.Audience,
ValidateLifetime = true,
ClockSkew = TimeSpan.Zero,
RequireExpirationTime = true,
};
return(tokenValidationParameters);
}
/// <summary>
/// 返回SymmetricSecurityKey
/// </summary>
/// <returns></returns>
public static SymmetricSecurityKey GetSymmetricSecurityKey()
{
JwtOption option = GetOption();
return(GetSymmetricSecurityKey(option.Secret));
}
/// <summary>
/// 返回jwt模型
/// </summary>
/// <returns></returns>
public static JwtOption GetOption()
{
JwtOption option = ConfigureProvider.BuildModel <JwtOption>("jwtOption");
return(option);
}