Severe limitations in auth-source-macos-keychain-search

[Nikolai Weibull]

Hi!

Is anyone actually using auth-source-macos-keychain-search (with Gnus)?

If so, how do you get it to work?  As far as I can tell, this function
doesn’t take into account that spec may contain keys that are lists,
for example, host and port.

Furthermore, in auth-source-macos-keychain-search-items, if called for
macos-keychain-generic, should probably validate that -c and -r only
receive four-letter values, as that’s what security(1) requires them
to be.