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Fix auth-source-pass.el to properly handle special inputs

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* lisp/auth-source-pass.el (auth-source-pass-search): Warn when
passing multiple hosts in SPEC. Early return and warn when passing a
wildcard as host in SPEC. Early return when host is nil.
* test/lisp/auth-source-pass-tests.el (auth-source-pass-any-host,
auth-source-pass-undefined-host): Add corresponding tests.
This commit is contained in:
Jelle Licht 2018-01-08 17:34:38 +01:00 • committed by Nicolas Petton
parent b43ed61ef9
commit 1d2551f8e7
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2 changed files with 21 additions and 2 deletions
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12
lisp/auth-source-pass.el
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@ -45,10 +45,18 @@
See `auth-source-search' for details on SPEC."
(cl-assert (or (null type) (eq type (oref backend type)))
t "Invalid password-store search: %s %s")
(when (listp host)
(when (consp host)
(warn "auth-source-pass ignores all but first host in spec.")
;; Take the first non-nil item of the list of hosts
(setq host (seq-find #'identity host)))
(list (auth-source-pass--build-result host port user)))
(cond ((eq host t)
(warn "auth-source-pass does not handle host wildcards.")
nil)
((null host)
;; Do not build a result, as none will match when HOST is nil
nil)
(t
(list (auth-source-pass--build-result host port user)))))
(defun auth-source-pass--build-result (host port user)
"Build auth-source-pass entry matching HOST, PORT and USER."