public async Task <string> Login(User user)
{
if (!await ValidUser(user))
{
return(string.Empty);
}
var token = new JwtSecurityToken(TokenSettings.Issuer, TokenSettings.Audience,
notBefore: DateTime.Now,
expires: DateTime.Now.AddMinutes(TokenSettings.Lifetime), signingCredentials:
new SigningCredentials(TokenSettings.GetSymmetricKey(), SecurityAlgorithms.HmacSha256));
return(new JwtSecurityTokenHandler().WriteToken(token));
}
public static IServiceCollection ConfigureAuthentication(this IServiceCollection services)
{
services.AddAuthentication(option =>
{
option.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
option.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
}).AddJwtBearer(options =>
{
options.TokenValidationParameters = new TokenValidationParameters
{
ValidateIssuer = true,
ValidateAudience = true,
ValidateLifetime = true,
ValidateActor = true,
ValidateIssuerSigningKey = true,
ValidateTokenReplay = true,
ValidIssuer = TokenSettings.Issuer,
ValidAudience = TokenSettings.Audience,
IssuerSigningKey = TokenSettings.GetSymmetricKey()
};
});
return(services);
}
