gpg: Fix mailbox based search via AKL keyserver method.

* g10/keyserver.c (keyserver_import_name): Rename to ...
(keyserver_import_mbox): this.  And use mail search mode.
* g10/getkey.c (get_pubkey_byname): Change the two callers.
--

In contrast to a search via keyserver_import_ntds the older
keyserver_import_name used a full match of the provided name despite
that it is only called with an addr-spec (mbox).  Due to the mode the
pattern send to dirmngr was prefixed with a '=' and thus dirmngr used
an exact search;.  This did only work for provided user ids like
"foo@example.org" but not for "<foo@example.org>" or
"Foo <foo@xample.org>".  The old code dates back to 2010.

Signed-off-by: Werner Koch <wk@gnupg.org>

5 files changed, 11 insertions, 13 deletions

diff --git a/g10/getkey.c b/g10/getkey.c
index 48b2b602d..9c5a00555 100644
--- a/g10/getkey.c
+++ b/g10/getkey.c
@@ -1227,7 +1227,7 @@ get_pubkey_byname (ctrl_t ctrl, enum get_pubkey_modes mode,
                     }
                   else
                     {
-                      rc = keyserver_import_name (ctrl, name, &fpr, &fpr_len,
+                      rc = keyserver_import_mbox (ctrl, name, &fpr, &fpr_len,
                                                   opt.keyserver);
                     }
 		  glo_ctrl.in_auto_key_retrieve--;
@@ -1258,7 +1258,7 @@ get_pubkey_byname (ctrl_t ctrl, enum get_pubkey_modes mode,
                   }
                 else
                   {
-                    rc = keyserver_import_name (ctrl, name,
+                    rc = keyserver_import_mbox (ctrl, name,
                                                 &fpr, &fpr_len, keyserver);
                   }
 		glo_ctrl.in_auto_key_retrieve--;
diff --git a/g10/gpgv.c b/g10/gpgv.c
index 4c5cccb4e..03551e7db 100644
--- a/g10/gpgv.c
+++ b/g10/gpgv.c
@@ -473,7 +473,7 @@ keyserver_import_wkd (ctrl_t ctrl, const char *name, unsigned int flags,
 }
 
 int
-keyserver_import_name (const char *name,struct keyserver_spec *spec)
+keyserver_import_mbox (const char *name,struct keyserver_spec *spec)
 {
   (void)name;
   (void)spec;
diff --git a/g10/keyserver-internal.h b/g10/keyserver-internal.h
index 4b507b227..66d56d8de 100644
--- a/g10/keyserver-internal.h
+++ b/g10/keyserver-internal.h
@@ -56,8 +56,8 @@ gpg_error_t keyserver_import_wkd (ctrl_t ctrl, const char *name,
                                   unsigned char **fpr, size_t *fpr_len);
 int keyserver_import_ntds (ctrl_t ctrl, const char *name,
                            unsigned char **fpr,size_t *fpr_len);
-int keyserver_import_name (ctrl_t ctrl,
-                           const char *name,unsigned char **fpr,size_t *fpr_len,
+int keyserver_import_mbox (ctrl_t ctrl, const char *mbox,
+                           unsigned char **fpr,size_t *fpr_len,
                            struct keyserver_spec *keyserver);
 int keyserver_import_ldap (ctrl_t ctrl, const char *name,
                            unsigned char **fpr,size_t *fpr_len);
diff --git a/g10/keyserver.c b/g10/keyserver.c
index 48033ab8d..c56021691 100644
--- a/g10/keyserver.c
+++ b/g10/keyserver.c
@@ -1122,18 +1122,16 @@ keyserver_any_configured (ctrl_t ctrl)
 }
 
 
-/* Import all keys that exactly match NAME */
+/* Import all keys that exactly match MBOX */
 int
-keyserver_import_name (ctrl_t ctrl, const char *name,
+keyserver_import_mbox (ctrl_t ctrl, const char *mbox,
                        unsigned char **fpr, size_t *fprlen,
                        struct keyserver_spec *keyserver)
 {
-  KEYDB_SEARCH_DESC desc;
-
-  memset (&desc, 0, sizeof desc);
+  KEYDB_SEARCH_DESC desc = { 0 };
 
-  desc.mode = KEYDB_SEARCH_MODE_EXACT;
-  desc.u.name = name;
+  desc.mode = KEYDB_SEARCH_MODE_MAIL;
+  desc.u.name = mbox;
 
   return keyserver_get (ctrl, &desc, 1, keyserver, 0, fpr, fprlen);
 }
diff --git a/g10/test-stubs.c b/g10/test-stubs.c
index 3d3c73716..07dd19d26 100644
--- a/g10/test-stubs.c
+++ b/g10/test-stubs.c
@@ -231,7 +231,7 @@ keyserver_import_wkd (ctrl_t ctrl, const char *name, unsigned int flags,
 }
 
 int
-keyserver_import_name (const char *name,struct keyserver_spec *spec)
+keyserver_import_mbox (const char *name,struct keyserver_spec *spec)
 {
   (void)name;
   (void)spec;