core: Support writing the decrypt/verify output directly to a fileikloecker/t6550

* src/engine-gpg.c (gpg_decrypt): Pass output file name to gpg if output
has file name set.
(gpg_verify): Ditto.

* tests/run-decrypt.c (show_usage): New option --output.
(main): Parse new option. Set file name on output if --output is given.
Do not print output if --output is given.
* tests/run-verify.c (show_usage): New option --output.
(main): Parse new option. Set file name on output if --output is given.
--

This change makes it possible to tell gpg to write the output (i.e. the
decrypted/verified data) directly to a file with given file name instead
of piping the output back to gpgme.

GnuPG-bug-id: 6550

1 files changed, 3 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index e9e2ed28..b265f3f4 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,9 @@
 Noteworthy changes in version 1.23.3 (unrelease)
 -------------------------------------------------
 
+ * Extended gpgme_op_decrypt* and gpgme_op_verify* to allow writing the
+   output directly to a file.  [T6550]
+
  * Extended gpgme_op_encrypt*, gpgme_op_encrypt_sign*, and gpgme_op_sign*
    to allow reading the input data directly from a file.  [T6550]