v_20: Fix error handling

Fix error handling in Python 2 and 3

v_19: Add Get Web API Log method

Add GetWebAPILog method (#22)

* Update methods.py

* Update setup.py

v_18: Catch an if no internet connection is present

Fixes #21.

Thanks to @jamiesandenr.

v_17: Add FriendlyName support

We have updated both Python 2 and 3 libraries so that a friendly_name can be registered during activation. To get the same value as Environment.MachineName?, you can set the friendly name to socket.gethostname(). Below is an example of how to set it when calling Key.activate:

from licensing.models import *
from licensing.methods import Key, Helpers

import socket

res = Key.activate(token="WyIyNzMyIiwiYmx6NlJ6ZzdaWjFScmxFVFNCc283YTJyUG5kQURMZ0hucW1YdUZxKyJd",\
                   rsa_pub_key=pubKey,\
                   product_id=3349, key="ICVLD-VVSZR-ZTICT-YKGXL", machine_code=Helpers.GetMachineCode(),\
                   friendly_name=socket.gethostname())

Note: if the device was already activated once, the friendly name will not get updated. However, Web API Log will still contain a record of the friendly name.

v_16: Show more detailed error messages

We have updated the Python 2 and Python 3 client libraries so that they show more detailed error messages.

For more information about common errors and how to fix them, please check out the following article: https://help.cryptolens.io/faq/index#troubleshooting-api-errors

v_15: Generate the same machine code as in the .NET Client

If you call Helpers.GetMachineCode(v=2) in the Python library, it will return the same machine code (assuming it's on the same machine) as Helpers.GetMachineCodePI(v: 2) in .NET (on Windows). In a future release, we plan to have an option to get a machine code that is the same across all OS.

Thanks to @pmnforce

v_14: Add GetKey method

Add GetKey to python2, closes #18

v_13: Remove dependency on pycryptodome

Added @svedi's code to verify RSA signatures

v_12: Fix Helpers.GetMachineCode() on Mac

This release includes a fix for Helpers.GetMachineCode() on Mac. Two problems were solved:

• In Python 3, there is no need to decode the string again (to utf-8). Fixes #15.
• In both Python 2 & 3, the machine code was not returned from the method.

v_11: Fix behaviour of Deactivate and CreateTrialKey when an API error has occured

Previously, Deactivate and CreateTrialKey would not notice an API error since "result" parameter was an integer but the library treated it as an integer.

This is now fixed to in this release. Moreover, we have added an additional check in case the result parameter is not present at all (for rare 500 errors).

Thanks to @tgamauf (#12) and @mhantke.