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gpg: Fix using --decrypt along with --use-embedded-filename.

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* g10/options.h (opt): Add flags.dummy_outfile.
* g10/decrypt.c (decrypt_message): Set this global flag instead of the
fucntion local flag.
* g10/plaintext.c (get_output_file): Ignore opt.output if that was
used as a dummy option aslong with --use-embedded-filename.
--

The problem here was that an explicit specified --decrypt, as
meanwhile suggested, did not work with that dangerous
--use-embedded-filename.  In contrast it worked when gpg decrypted as
a side-effect of parsing the data.

GnuPG-bug-id: 4500
Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2019-05-17 13:40:24 +02:00
parent 7e5847da0f
commit 386bacd974
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4 changed files with 10 additions and 5 deletions
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3
doc/gpg.texi
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@ -3023,7 +3023,8 @@ to display the message. This option overrides @option{--set-filename}.
@itemx --no-use-embedded-filename
@opindex use-embedded-filename
Try to create a file with a name as embedded in the data. This can be
a dangerous option as it enables overwriting files. Defaults to no.
a dangerous option as it enables overwriting files. Defaults to no.
Note that the option @option{--output} overrides this option.
@item --cipher-algo @var{name}
@opindex cipher-algo