Commit graph

5 commits

Author SHA1 Message Date
Mechiel Lukkien
bcf737cbec
fix the Status command on imapclient.Conn
it needs at least 1 attribute.
also make types for those attributes, so its harder to get them wrong.
nothing was using this function.
2024-03-11 15:22:41 +01:00
Mechiel Lukkien
c57aeac7f0
prevent unicode-confusion in password by applying PRECIS, and username/email address by applying unicode NFC normalization
an é (e with accent) can also be written as e+\u0301. the first form is NFC,
the second NFD. when logging in, we transform usernames (email addresses) to
NFC. so both forms will be accepted. if a client is using NFD, they can log
in too.

for passwords, we apply the PRECIS "opaquestring", which (despite the name)
transforms the value too: unicode spaces are replaced with ascii spaces. the
string is also normalized to NFC. PRECIS may reject confusing passwords when
you set a password.
2024-03-09 09:20:29 +01:00
Mechiel Lukkien
48eb530b1f
improve message parsing: allow bare carriage return (unless in pedantic mode), allow empty header, and no longer treat a message with only headers as a message with only a body 2023-08-11 14:07:49 +02:00
Mechiel Lukkien
8c3c12d96a
add message size consistency check
the bulk of a message is stored on disk. a message prefix is stored in the
database (for prefixed headers like "Received:"). this adds a check to ensure
Size = prefix length + on-disk file size.

verifydata also checks for this now.

and one older and one new (since yesterday) bug was found. the first when
appending a message without a header/body section (uncommon). the second when
sending messages from webmail with localserve (uncommon).
2023-08-08 22:10:53 +02:00
Mechiel Lukkien
cb229cb6cf
mox! 2023-01-30 14:27:06 +01:00