public ActionResult <TokenResponse> GenerateToken([FromHeader(Name = "Authorization")] string authentication, [FromForm] List <KeyValuePair <string, string> > content)
{
if (!authentication.StartsWith("Basic "))
{
return(NotFound());
}
var authorization = BasicAuthorization.Parse(authentication);
if (authorization == null)
{
return(NotFound());
}
var clientInfoFromDb = _clientInfoRepository.GetRecord(info =>
info.ClientId == authorization.ClientId && info.ClientSecret == authorization.ClientSecret);
if (clientInfoFromDb == null)
{
return(NotFound());
}
var token = _tokenRepository.InsertRecord(new Token {
AccessToken = Guid.NewGuid().ToString()
});
return(Ok(new TokenResponse {
AccessToken = token.AccessToken
}));
}
protected override async Task <AuthenticateResult> HandleAuthenticateAsync()
{
if (!Request.Headers.ContainsKey("Authorization"))
{
return(AuthenticateResult.Fail("Authorization header is required"));
}
try
{
var authenticationHeaderValue = AuthenticationHeaderValue.Parse(Request.Headers["Authorization"]);
var bytes = Convert.FromBase64String(authenticationHeaderValue.Parameter);
string[] credentials = Encoding.UTF8.GetString(bytes).Split(":");
string userName = credentials[0];
string password = credentials[1];
BasicAuthorization basicAuthorization = _context.BasicAuthorization.Where(user => user.UserName == userName && user.Password == password).FirstOrDefault();
if (basicAuthorization == null)
{
return(AuthenticateResult.Fail("Invalid username or password"));
}
else
{
var claims = new[] { new Claim(ClaimTypes.Name, basicAuthorization.UserName) };
var identity = new ClaimsIdentity(claims, Scheme.Name);
var principal = new ClaimsPrincipal(identity);
var ticket = new AuthenticationTicket(principal, Scheme.Name);
return(AuthenticateResult.Success(ticket));
}
}
catch (Exception)
{
return(AuthenticateResult.Fail("An exception has occured!"));
}
}
public HttpTransport(string username, string password)
{
_paginationErrorCode = Properties.Resources.PaginationExceptionCode;
_authorizationToken = BasicAuthorization.GetToken(username, password);
}