Method acquire

python/enterprise.py:359–407

(self)

		self.release()

	def acquire(self):
		# UI builds have their own license manager
		if binaryninja.core_ui_enabled():
			return
		if not is_initialized():
			try:
				initialize()
			except:
				# Named/computer licenses don't need this flow at all
				if not is_floating_license():
					return
				# Floating licenses though, this is an error. Probably the error
				# for needing to set enterprise.server.url in settings.json
				raise
		if not is_floating_license():
			return
		if not is_connected():
			connect()
		got_auth = False
		if not is_authenticated():
			try:
				# Try Keychain
				authenticate_with_method("Keychain", False)
				got_auth = True
			except RuntimeError:
				pass

			if not got_auth and \
				os.environ.get('BN_ENTERPRISE_USERNAME') is not None and \
				os.environ.get('BN_ENTERPRISE_PASSWORD') is not None:
				try:
					authenticate_with_credentials(os.environ['BN_ENTERPRISE_USERNAME'], os.environ['BN_ENTERPRISE_PASSWORD'])
					got_auth = True
				except RuntimeError:
					pass

			if not got_auth:
				raise RuntimeError(
					"Could not checkout a license: Not authenticated. Try one of the following: \n"
					" - Log in and check out a license for an extended time\n"
					" - Set BN_ENTERPRISE_USERNAME and BN_ENTERPRISE_PASSWORD environment variables\n"
					" - Use binaryninja.enterprise.authenticate_with_credentials or authenticate_with_method in your code"
				)

		# Keychain auth can activate a license if we have one in the keychain
		# If we have an expired named license, try to get a fresh floating one
		if not is_license_still_activated() or (not is_floating_license() and binaryninja.core_expires() < gmtime()):
			update_license(self.desired_duration)
			self.acquired_license = True

	def release(self):
		# UI builds have their own license manager