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Add erdnaxe proposal of fix because there is no better solution

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chirac 2021-01-08 23:46:25 +01:00 committed by chirac
parent e16587fcac
commit 03fba819f0
1 changed files with 9 additions and 2 deletions
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11
machines/models.py
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@ -1276,10 +1276,17 @@ class SshFp(RevMixin, AclMixin, models.Model):
"""Get the hashes for the pub key with correct ID. """Get the hashes for the pub key with correct ID.
See RFC: 1 is sha1 , 2 is sha256. See RFC: 1 is sha1 , 2 is sha256.
Because of b64 MUST be divided by 4, we add a "padding" = carracter 3 times.
This padding is then ignored if the pubkey is greater than a multiple of 4.
More informations on : https://gist.github.com/perrygeo/ee7c65bb1541ff6ac770
As said in the thread, this fix is not optimal, however it is very simple as
no options on b64decode function exists.
""" """
pubkey = base64.b64decode(self.pub_key_entry + "===")
return { return {
"1": hashlib.sha1(base64.b64decode(self.pub_key_entry)).hexdigest(), "1": hashlib.sha1(pubkey).hexdigest(),
"2": hashlib.sha256(base64.b64decode(self.pub_key_entry)).hexdigest(), "2": hashlib.sha256(pubkey).hexdigest(),
} }
class Meta: class Meta: