Handle port and domain in Tramp's password cache

* doc/misc/tramp.texi (Password handling): Explain port and
domain handling in authinfo.

* lisp/net/tramp.el (tramp-process-actions, tramp-clear-passwd):
* lisp/net/tramp-gvfs.el (tramp-gvfs-handler-askpassword):
* lisp/net/tramp-sh.el (tramp-do-copy-or-rename-file-out-of-band)
(tramp-maybe-open-connection):
* lisp/net/tramp-smb.el (tramp-smb-handle-copy-directory)
(tramp-smb-handle-file-acl, tramp-smb-handle-set-file-acl)
(tramp-smb-maybe-open-connection): Handle also domain and port.

1 files changed, 8 insertions, 2 deletions

diff --git a/doc/misc/tramp.texi b/doc/misc/tramp.texi
index 4ca393256f6..38b63715b51 100644
--- a/doc/misc/tramp.texi
+++ b/doc/misc/tramp.texi
@@ -1503,9 +1503,15 @@ machine melancholia port scp login daniel password geheim
 
 The port can take any @value{tramp} method (@pxref{Inline methods},
 @pxref{External methods}).  Omitting port values matches all
-@value{tramp} methods.
+@value{tramp} methods.  Domain and ports, as used in @value{tramp}
+file name syntax, must be appended to the machine and login items:
 
-Setting @code{auth-source-debug} to @code{t} to debug messages.
+@example
+machine melancholia#4711 port davs login daniel%DOMAIN password geheim
+@end example
+
+@vindex auth-source-debug
+Set @code{auth-source-debug} to @code{t} to debug messages.
 
 
 @anchor{Caching passwords}