bug#40248: 27.0.90; Failure open .authinfo.gpg from Gnus

[Juan José García-Ripoll]

Eli Zaretskii <eliz@gnu.org> writes:
>> Date: Fri, 27 Mar 2020 11:18:43 +0300
>> From: Eli Zaretskii <eliz@gnu.org>
>> Cc: 40248@debbugs.gnu.org
>
> I understand you have some potentially useful backtraces which show
> how epg-find-configuration is improperly called in this case.  If so,
> please do provide any information about this you have.

epg-find-configuration is called via the backtrace below. I have edited
some personal information and domain names. The call chain looks
legit. The problems are in nnimap-open-connection-1 and upwards, where
the read encoding is set to binary.


  epg-config--make-gpg-configuration("c:/msys64/usr/bin/gpg.exe")
  epg-find-configuration(OpenPGP)
  epg-context--make(OpenPGP nil nil nil nil nil nil)
  epg-make-context()
  epa-file-insert-file-contents("c:/Users/me/OneDrive/Library/dot.authinfo.gpg" 
nil nil nil nil)
  apply(epa-file-insert-file-contents 
("c:/Users/me/OneDrive/Library/dot.authinfo.gpg" nil nil nil nil))
  epa-file-handler(insert-file-contents 
"c:/Users/me/OneDrive/Library/dot.authinfo.gpg" nil nil nil nil)
  insert-file-contents("~/OneDrive/Library/dot.authinfo.gpg")
  auth-source-netrc-parse(:max 1 :require (:user :secret) :file 
"~/OneDrive/Library/dot.authinfo.gpg" :host ("mail" "mail.nowhere.org") :user t 
:port (993 "imaps" "imap" "993" "143"))
  auth-source-netrc-search(:backend #<auth-source-backend 
auth-source-backend-2dd74b0> :type netrc :max 1 :require (:user :secret) 
:create nil :delete nil :max 1 :host ("mail" "mail.nowhere.org") :port (993 
"imaps" "imap" "993" "143") :user nil :require (:user :secret) :create t)
  apply(auth-source-netrc-search :backend #<auth-source-backend 
auth-source-backend-2dd74b0> :type netrc :max 1 :require (:user :secret) 
:create nil :delete nil (:max 1 :host ("mail" "mail.nowhere.org") :port (993 
"imaps" "imap" "993" "143") :user nil :require (:user :secret) :create t))
  auth-source-search-backends((#<auth-source-backend 
auth-source-backend-2dd74b0>) (:max 1 :host ("mail" "mail.nowhere.org") :port 
(993 "imaps" "imap" "993" "143") :user nil :require (:user :secret) :create t) 
1 nil nil (:user :secret))
  auth-source-search(:max 1 :host ("mail" "mail.nowhere.org") :port (993 
"imaps" "imap" "993" "143") :user nil :require (:user :secret) :create t)
  nnimap-credentials(("mail" "mail.nowhere.org") (993 "imaps" "imap" "993" 
"143") nil)
  nnimap-open-connection-1(#<buffer  *nntpd*>)
  nnimap-open-connection(#<buffer  *nntpd*>)
  nnimap-open-server("mail" ((nnimap-address "mail.nowhere.org") 
(nnimap-server-port 993) (nnimap-stream ssl) (nnimap-fetch-partial-articles t) 
(nnmail-expiry-target "nnimap+mail:Trash") (nnir-search-engine imap)))
  gnus-open-server((nnimap "mail" (nnimap-address "mail.nowhere.org") 
(nnimap-server-port 993) (nnimap-stream ssl) (nnimap-fetch-partial-articles t) 
(nnmail-expiry-target "nnimap+mail:Trash") (nnir-search-engine imap)))
  gnus-get-unread-articles(nil nil)
  gnus-setup-news(nil nil nil)
  #f(compiled-function () #<bytecode 0x2dd4e65>)()
  gnus-1(nil nil nil)
  gnus(nil)
  funcall-interactively(gnus nil)
  call-interactively(gnus record nil)
  command-execute(gnus record)
  execute-extended-command(nil "gnus" "gnus")
  funcall-interactively(execute-extended-command nil "gnus" "gnus")
  call-interactively(execute-extended-command nil nil)
  command-execute(execute-extended-command)


-- 
Juan José García Ripoll

Quantum Information and Foundations Group
Institute of Fundamental Physics IFF-CSIC
Calle Serrano 113b, Madrid 28006 Spain
http://quinfog.hbar.es - http://juanjose.garcia.ripoll