Summary:

The code changes in this pull request focus on improving the error handling and response processing for the SMTP configuration test functionality in the jans-cli-tui application. The key changes include better handling of unexpected server responses, more robust success/failure checks, and improved error messaging. From an application security perspective, the changes appear to follow good practices, such as input validation and secure handling of sensitive information like passwords and cryptographic configuration. The code also includes options for secure communication with the SMTP server, which is a security-conscious design choice. Overall, the changes seem to enhance the reliability and security of the SMTP configuration test functionality.

Files Changed:

• jans-cli-tui/cli_tui/plugins/080_smtp/main.py: This file contains the code for the SMTP configuration test functionality. The changes include:
  1. Improved error handling to catch cases where the server response is not in the expected JSON format, and using the raw response text instead.
  2. Enhanced response handling to check the status code and the actual response content to determine the success or failure of the SMTP configuration test, rather than just checking the status code and JSON response.
  3. Input validation to ensure that required fields are filled before saving the SMTP configuration.
  4. Secure handling of sensitive information, such as storing the SMTP authentication account password and keystore password in plain text in the UI.
  5. Cryptographic considerations, including fields for the keystore, keystore password, keystore alias, and signing algorithm, which are likely used for secure communication with the SMTP server.
  6. Options to configure the "Connect Protection" setting, allowing the user to choose between "None", "StartTls", and "SslTls" for secure communication with the SMTP server.