Added excludeCharacters property to GeneratorRecipe class

[davidtran001]

Overview

This PR adds the excludeCharacters property to the GeneratorRecipe class in generator_recipe.py. Essentially the excludeCharacters property will tell the Connect server to exclude all characters within the excludeCharacters string when generating a password.

Three methods have been added to the GeneratorRecipe class:

• exclude_characters(self) returns the excludeCharacters property of the current GeneratorRecipe object.
• exclude_characters(self, exclude_characters) validates and sets the excludeCharacters property of the current GeneratorRecipe object.
• find_duplicates(self, s) is used to check if the s string contains any duplicate characters and returns a list of the duplicate characters if they exist. This function is called in the exclude_characters(self, exclude_characters) to check if the desired excludeCharacters string contains any duplicates, if yes then a error is raised.

Type of change

- [ ] Created a new plugin - [x] Improved an existing plugin - [ ] Fixed a bug in an existing plugin - [ ] Improved contributor utilities or experience ## Related Issue(s) * Resolves: #79 ## How To Test

Run unit tests

From the project's root directory run: pytest /src/tests

Test feature

• Create an username Item with a generated password, and pass the exclude_characters string into the GeneratorRecipe like such:

  username_item = onepasswordconnectsdk.models.Item(
  title="excludeCharacters Test String",
  category="LOGIN",
  tags=["1password-connect"],
  fields=[
      Field(
          value=secret_string
      ),
      Field(
          purpose="PASSWORD",
          generate=True,
          recipe=GeneratorRecipe(length=10, character_sets=['LETTERS'], exclude_characters="ABCDEFGHIJKLMNOPQRSTUVWXYabcdefghijklmnopqrstuvwxy")
      )
  ]
  )

• Next send a request to create the Item in your 1Password vault

  posted_item = client.create_item(my_vault, username_item)

• Finally check in your 1Password vault for excludeCharacters Test String and reveal the password to see if the generated password contains any characters that were included in excludeCharacters.

Changelog

Added `excludeCharacters` property to `GeneratorRecipe` class

[volodymyrZotov]

@davidtran001 Thanks for introducing this feature! Great improvement for the SDK!

[volodymyrZotov]

@davidtran001 all commits should be signed to merge this. Could you sign the commit, please?