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Merge pull request #45 from agx/fix-gssapi

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imapserver: GSSAPI: make sure reply is all bytes
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Rodolfo García Peñas (kix) 2021-02-18 18:39:22 +01:00 committed by GitHub
commit 9e6d614cee
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1 changed files with 2 additions and 6 deletions
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offlineimap/imapserver.py
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@ -310,12 +310,8 @@ class IMAPServer:
# This is a behavior we got from pykerberos. First byte is one, # This is a behavior we got from pykerberos. First byte is one,
# first four bytes are preserved (pykerberos calls this a length). # first four bytes are preserved (pykerberos calls this a length).
# Any additional bytes are username. # Any additional bytes are username.
reply = [] reply = b'\x01' + response.message[1:4]
reply[0:4] = response.message[0:4] reply += bytes(self.username, 'utf-8')
reply[0] = '\x01'
if self.username:
reply[5:] = self.username
reply = ''.join(reply)
response = self.gss_vc.wrap(reply, response.encrypted) response = self.gss_vc.wrap(reply, response.encrypted)
return response.message if response.message else "" return response.message if response.message else ""