private string CreateJWTToken(int organisationID, int expiry, Claim claim = null)
{
OrganisationIdentity identity = new OrganisationIdentity();
identity.OrganisationID = organisationID;
if (claim != null)
{
identity.AddClaim(claim);
}
DateTime expires = DateTime.UtcNow.AddSeconds(expiry);
OrganisationSecurityTokenHandler handler = _AuthOptions.SecurityTokenValidators.OfType <OrganisationSecurityTokenHandler>().FirstOrDefault();
JwtSecurityToken securityToken = handler.CreateJwtSecurityToken(
//issuer: _AuthOptions.TokenValidationParameters.ValidIssuer,
//audience: _AuthOptions.TokenValidationParameters.ValidAudience,
signingCredentials: _SigningCredentials,
subject: identity,
expires: expires
);
return(handler.WriteToken(securityToken));
}
public IActionResult CreateAccessToken([FromForm] OAuthTokenRequest tokenRequest)
{
IActionResult result = null;
if (string.Compare(tokenRequest.grant_type, "password", true) == 0)
{
Model.AccessKey accessKey = BusinessLogicFactory.AccessKeys.GetAccessKey(tokenRequest.username);
if (accessKey != null)
{
if (string.Compare(tokenRequest.password, accessKey.Secret) == 0)
{
OAuthToken token = CreateOAuthToken(accessKey.OrganisationID);
result = new ObjectResult(token)
{
StatusCode = (int)HttpStatusCode.Created
};
}
else
{
_logger.LogDebug($"Incorrect Secret for Organisation {accessKey.OrganisationID} with access key: {accessKey.Name}");
result = new UnauthorizedResult();
}
}
else
{
_logger.LogDebug($"No organisation with key: {tokenRequest.username}");
result = new UnauthorizedResult();
}
}
else if (string.Compare(tokenRequest.grant_type, "refresh_token", true) == 0)
{
OrganisationSecurityTokenHandler handler = _AuthOptions.SecurityTokenValidators.OfType <OrganisationSecurityTokenHandler>().FirstOrDefault();
JwtSecurityToken securityToken = handler.ReadJwtToken(tokenRequest.refresh_token);
if (securityToken != null)
{
Claim organisationClaim = securityToken.Claims.ToList().Find(c => c.Type.Equals(OrganisationIdentity.OrganisationClaim));
Claim refreshTokenClaim = securityToken.Claims.ToList().Find(c => c.Type.Equals(RefreshTokenClaim));
if (organisationClaim != null && refreshTokenClaim != null && refreshTokenClaim.Value.Equals(RefreshTokenExists))
{
int organisationID;
if (int.TryParse(organisationClaim.Value, out organisationID) && organisationID > 0)
{
OAuthToken token = CreateOAuthToken(organisationID);
result = new ObjectResult(token)
{
StatusCode = (int)HttpStatusCode.Created
};
}
else
{
_logger.LogDebug($"Failed to parse organisationID in refresh token: {tokenRequest.refresh_token}");
result = new BadRequestResult();
}
}
else
{
_logger.LogDebug($"Refresh token does not have expected claims: {tokenRequest.refresh_token}");
result = new BadRequestResult();
}
}
else
{
_logger.LogDebug($"Invalid refresh token: {tokenRequest.refresh_token}");
result = new BadRequestResult();
}
}
else
{
result = new BadRequestResult();
}
return(result);
}
