public ApiResponse <Token> GetAccessToken <T>(T credentials) where T : IOAuthCredentials
{
ClientCredentials credentials1 = (object)credentials as ClientCredentials;
if (credentials1 != null)
{
return(this.GetAccessToken(credentials1));
}
PasswordCredentials credentials2 = (object)credentials as PasswordCredentials;
if (credentials2 != null)
{
return(this.GetAccessToken(credentials2));
}
AuthorizationCodeCredentials credentials3 = (object)credentials as AuthorizationCodeCredentials;
if (credentials3 != null)
{
return(this.GetAccessToken(credentials3));
}
RefreshTokenCredentials credentials4 = (object)credentials as RefreshTokenCredentials;
if (credentials4 != null)
{
return(this.GetAccessToken(credentials4));
}
throw new AuthenticationException("Unsupported credential type");
}
public async Task <ApiResponse <Token> > GetAccessTokenAsync <T>(T credentials, CancellationToken cancellationToken = default(CancellationToken)) where T : IOAuthCredentials
{
ClientCredentials credentials1 = (object)(T)credentials as ClientCredentials;
if (credentials1 != null)
{
return(await this.GetAccessTokenAsync(credentials1, cancellationToken));
}
PasswordCredentials credentials2 = (object)(T)credentials as PasswordCredentials;
if (credentials2 != null)
{
return(await this.GetAccessTokenAsync(credentials2, cancellationToken));
}
AuthorizationCodeCredentials credentials3 = (object)(T)credentials as AuthorizationCodeCredentials;
if (credentials3 != null)
{
return(await this.GetAccessTokenAsync(credentials3, cancellationToken));
}
RefreshTokenCredentials credentials4 = (object)(T)credentials as RefreshTokenCredentials;
if (credentials4 != null)
{
return(await this.GetAccessTokenAsync(credentials4, cancellationToken));
}
throw new AuthenticationException("Unsupported credential type");
}
public async Task <Token> RefreshToken(RefreshTokenCredentials refreshTokenCredentials)
{
var unauthorizedException = new UnauthorizedAccessException("Unauthorized token refresh action");
var userRefreshToken = context.RefreshToken.SingleOrDefault(t => t.Token == refreshTokenCredentials.Token && t.UserId == refreshTokenCredentials.UserId);
if (userRefreshToken == null)
{
throw unauthorizedException;
}
var tokenManager = new JwtSecurityTokenHandler();
var token = tokenManager.ReadJwtToken(refreshTokenCredentials.Token);
var tokenUserGuid = token.Claims.Where(c => c.Type == "UserId").Select(c => c.Value).FirstOrDefault();
if (tokenUserGuid == null || tokenUserGuid != refreshTokenCredentials.UserId.ToString())
{
throw unauthorizedException;
}
var user = await userManager.FindByIdAsync(refreshTokenCredentials.UserId.ToString());
if (user == null)
{
throw unauthorizedException;
}
return(GenerateUserToken(user));
}
public ApiResponse <Token> GetAccessToken(RefreshTokenCredentials credentials)
{
return(this.GetAccessToken((IDictionary <string, string>) new Dictionary <string, string>()
{
{
"refresh_token",
credentials.RefreshToken
},
{
"grant_type",
credentials.GrantType
}
}, string.Format("bearer {0}", (object)credentials.AccessToken)));
}
public async Task <ApiResponse <Token> > GetAccessTokenAsync(RefreshTokenCredentials credentials, CancellationToken cancellationToken = default(CancellationToken))
{
return(await this.GetAccessTokenAsync((IDictionary <string, string>) new Dictionary <string, string>()
{
{
"refresh_token",
credentials.RefreshToken
},
{
"grant_type",
credentials.GrantType
}
}, credentials.AccessToken, cancellationToken));
}
public async Task <IActionResult> RefreshToken([FromBody] RefreshTokenCredentials refreshTokenCredentials)
{
var token = await authService.RefreshToken(refreshTokenCredentials);
return(Ok(token));
}
