core: New context flags "known-notations".

* src/gpgme.c (gpgme_set_ctx_flag): Add "known-notations".
(gpgme_get_ctx_flag): Ditto.
(gpgme_release): Free variable.
* src/context.h (struct gpgme_context): Add "known_notations".

* src/engine-gpg.c (struct engine_gpg): Add "known_notations".
(gpg_release): Free variable.
(gpg_set_engine_flags): Set variable.
(add_known_notations): New.
(gpg_decrypt, gpg_verify): Call function.

* tests/run-decrypt.c (main): Add option --known-notations.
* tests/run-verify.c (main): Ditto.
--

GnuPG-bug-id: 4060

1 files changed, 12 insertions, 0 deletions

diff --git a/src/gpgme.c b/src/gpgme.c
index 086e680b..4f63cc4f 100644
--- a/src/gpgme.c
+++ b/src/gpgme.c
@@ -262,6 +262,7 @@ gpgme_release (gpgme_ctx_t ctx)
   free (ctx->key_origin);
   free (ctx->import_filter);
   free (ctx->import_options);
+  free (ctx->known_notations);
   _gpgme_engine_info_release (ctx->engine_info);
   ctx->engine_info = NULL;
   DESTROY_LOCK (ctx->lock);
@@ -623,6 +624,13 @@ gpgme_set_ctx_flag (gpgme_ctx_t ctx, const char *name, const char *value)
     {
       ctx->proc_all_sigs = abool;
     }
+  else if (!strcmp (name, "known-notations"))
+    {
+      free (ctx->known_notations);
+      ctx->known_notations = strdup (value);
+      if (!ctx->known_notations)
+        err = gpg_error_from_syserror ();
+    }
   else
     err = gpg_error (GPG_ERR_UNKNOWN_NAME);
 
@@ -716,6 +724,10 @@ gpgme_get_ctx_flag (gpgme_ctx_t ctx, const char *name)
     {
       return ctx->proc_all_sigs? "1":"";
     }
+  else if (!strcmp (name, "known-notations"))
+    {
+      return ctx->known_notations? ctx->known_notations: "";
+    }
   else
     return NULL;
 }