Camel.Service.authenticate_finish

### Method

# Camel Serviceauthenticate_finish

since: 3.4

#### Declaration [src]

    CamelAuthenticationResult
    camel_service_authenticate_finish (
      CamelService* service,
      GAsyncResult* result,
      GError** error
    )

#### Description [src]

Finishes the operation started with camel_service_authenticate().

If the authentication attempt completed and the server accepted the credentials, the function returns #CAMEL_AUTHENTICATION_ACCEPTED.

If the authentication attempt completed but the server rejected the credentials, the function returns #CAMEL_AUTHENTICATION_REJECTED.

If the authentication attempt failed to complete due to a network communication issue or some other mishap, the function sets `error` and returns #CAMEL_AUTHENTICATION_ERROR.

Available since: 3.4

#### Parameters

`result`

  Type: `GAsyncResult`

  A `GAsyncResult`.

  The data is owned by the caller of the method.

`error`

  Type: `GError **`

  The return location for a recoverable error.

  The argument can be `NULL`.
  If the return location is not `NULL`, then you must initialize it to a `NULL` `GError*`.
  The argument will be left initialized to `NULL` by the method if there are no errors.
  In case of error, the argument will be set to a newly allocated `GError`; the caller will take ownership of the data, and be responsible for freeing it.

#### Return value

Type: `CamelAuthenticationResult`

The authentication result.