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synced 2025-07-09 03:04:10 -04:00
better error essage when iframe receives unexpected encrypted message
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commit
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@ -173,14 +173,17 @@ def create_wrapped_iframe(handlers, bootstrap_text, entry_point, kw):
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return iframe, ans
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client_instance_num = 0
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instance_numbers = {}
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class IframeClient:
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def __init__(self, handlers, name):
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self.encrypted_communications = False
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self.name = name
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self.instance_num = v'++client_instance_num'
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if not instance_numbers[self.name]:
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instance_numbers[self.name] = 0
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instance_numbers[self.name] += 1
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self.instance_num = instance_numbers[self.name]
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self.handlers = {k: handlers[k] for k in handlers}
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self.initialize_handler = handlers.initialize
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self.handlers.initialize = self.initialize
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@ -212,6 +215,9 @@ class IframeClient:
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msg = event.data
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data = msg.data
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if msg.encrypted:
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if not self.gcm_from_parent:
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print(f'the iframe {self.name}-{self.instance_num} got an encrypted message from its parent without being initialized')
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return
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# We cannot use self.encrypted_communications as the 'display'
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# message has to be unencrypted as it transports Blob objects
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try:
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