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https://github.com/element-hq/synapse
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avoid modifying input parameter
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parent
e47af0f086
commit
369462da74
1 changed files with 7 additions and 7 deletions
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@ -629,9 +629,9 @@ class E2eKeysHandler(object):
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# split between checking signatures for own user and signatures for
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# other users, since we verify them with different keys
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if user_id in signatures:
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self_signatures = signatures[user_id]
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del signatures[user_id]
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self_signatures = signatures.get(user_id, {})
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other_signatures = {k: v for k, v in signatures.items() if k != user_id}
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if self_signatures:
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self_device_ids = list(self_signatures.keys())
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try:
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# get our self-signing key to verify the signatures
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@ -766,9 +766,9 @@ class E2eKeysHandler(object):
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}
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signed_users = [] # what user have been signed, for notifying
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if len(signatures):
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# if signatures isn't empty, then we have signatures for other
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# users. These signatures will be signed by the user signing key
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if other_signatures:
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# now check non-self signatures. These signatures will be signed
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# by the user-signing key
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try:
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# get our user-signing key to verify the signatures
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@ -776,7 +776,7 @@ class E2eKeysHandler(object):
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user_id, "user_signing"
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)
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for user, devicemap in signatures.items():
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for user, devicemap in other_signatures.items():
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device_id = None
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try:
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# get the user's master key, to make sure it matches
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