aspnetcore.Security.BasicAuthenticationHandler.mustache Maven / Gradle / Ivy
using System;
using System.Net.Http.Headers;
using System.Security.Claims;
using System.Text;
using System.Text.Encodings.Web;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Authentication;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
namespace {{packageName}}.Security
{
///
/// class to handle basic authentication.
///
public class BasicAuthenticationHandler : AuthenticationHandler
{
///
/// scheme name for authentication handler.
///
public const string SchemeName = "Basic";
public BasicAuthenticationHandler(IOptionsMonitor options, ILoggerFactory logger, UrlEncoder encoder, ISystemClock clock) : base(options, logger, encoder, clock)
{
}
///
/// verify that require authorization header exists and handle decode data.
///
protected override async Task HandleAuthenticateAsync()
{
if (!Request.Headers.ContainsKey("Authorization"))
{
return AuthenticateResult.Fail("Missing Authorization Header");
}
try
{
var authHeader = AuthenticationHeaderValue.Parse(Request.Headers["Authorization"]);
var credentialBytes = Convert.FromBase64String(authHeader.Parameter);
var credentials = Encoding.UTF8.GetString(credentialBytes).Split(':');
var username = credentials[0];
var password = credentials[1];
}
catch
{
return AuthenticateResult.Fail("Invalid Authorization Header");
}
var claims = new[] {
new Claim(ClaimTypes.NameIdentifier, "changeme"),
new Claim(ClaimTypes.Name, "changeme"),
};
var identity = new ClaimsIdentity(claims, Scheme.Name);
var principal = new ClaimsPrincipal(identity);
var ticket = new AuthenticationTicket(principal, Scheme.Name);
return AuthenticateResult.Success(ticket);
}
}
}