core: New function gpgme_op_create_key.

* src/engine-backend.h (engine_ops): Change prototype of genkey.
* src/engine-gpgsm.c (gpgsm_genkey): Change accordingly.
* src/engine-gpg.c (gpg_genkey): Change it to a dispatcher.
(gpg_createkey_from_param): New for the old functionality.
(gpg_createkey_legacy): New.  Stub for now.
(gpg_createkey): New.
(gpg_addkey): New.  Stub for now.
(gpg_adduid): New.  Stub for now.
* src/engine.c (_gpgme_engine_op_genkey): Add new args.
* src/genkey.c (op_data_t): Add field ERROR_CODE.
(parse_error): New.
(genkey_status_handler): Parse ERROR status line.
(genkey_start): Use NULL/0 for the new args.
(createkey_start): New.
(gpgme_op_createkey_start, gpgme_op_createkey): New.
* src/gpgme.def, src/libgpgme.vers: Add gpgme_op_createkey_start and
gpgme_op_createkey.
* src/gpgme.h.in (_gpgme_op_genkey_result): Add fields PUBKEY and
SECKEY.
(GPGME_CREATE_SIGN): New.
(GPGME_CREATE_ENCR): New.
(GPGME_CREATE_CERT): New.
(GPGME_CREATE_AUTH): New.
(GPGME_CREATE_NOPASSWD): New.
(GPGME_CREATE_SELFSIGNED): New.
(GPGME_CREATE_NOSTORE): New.
(GPGME_CREATE_WANTPUB): New.
(GPGME_CREATE_WANTSEC): New.
(GPGME_CREATE_FORCE): New.

* tests/run-genkey.c: New.
* tests/Makefile.am (noinst_PROGRAMS): Add it.
--

This function uses the new --quick-gen-key API of gpg.  A limited
compatibility mode to use older gpg versions and gpgsm will eventually
be provided.  Not all flags are currently implemented.

 ./run-genkey --unprotected --force [email protected]

Create a new standard key with the given user id.  --force is used to
allow creating more than one key with that user id in the keyring.

 ./run-genkey --unprotected --force \
      [email protected] default default 2145826800

Creates a new standard key with an expiration date of 2037-12-31.

 ./run-genkey --unprotected --force \
      [email protected] future-default default 2145826800

Create a standard key using the fugure default algorithms.

Signed-off-by: Werner Koch <[email protected]>

1 files changed, 35 insertions, 15 deletions

diff --git a/src/engine-gpgsm.c b/src/engine-gpgsm.c
index d4a1cf77..3f3230bb 100644
--- a/src/engine-gpgsm.c
+++ b/src/engine-gpgsm.c
@@ -1433,29 +1433,49 @@ gpgsm_export_ext (void *engine, const char *pattern[], gpgme_export_mode_t mode,
 
 
 static gpgme_error_t
-gpgsm_genkey (void *engine, gpgme_data_t help_data, int use_armor,
+gpgsm_genkey (void *engine,
+              const char *userid, const char *algo,
+              unsigned long reserved, unsigned long expires,
+              gpgme_key_t key, unsigned int flags,
+              gpgme_data_t help_data, int use_armor,
 	      gpgme_data_t pubkey, gpgme_data_t seckey)
 {
   engine_gpgsm_t gpgsm = engine;
   gpgme_error_t err;
 
-  if (!gpgsm || !pubkey || seckey)
+  (void)reserved;
+
+  if (!gpgsm)
     return gpg_error (GPG_ERR_INV_VALUE);
 
-  gpgsm->input_cb.data = help_data;
-  err = gpgsm_set_fd (gpgsm, INPUT_FD, map_data_enc (gpgsm->input_cb.data));
-  if (err)
-    return err;
-  gpgsm->output_cb.data = pubkey;
-  err = gpgsm_set_fd (gpgsm, OUTPUT_FD, use_armor ? "--armor"
-		      : map_data_enc (gpgsm->output_cb.data));
-  if (err)
-    return err;
-  gpgsm_clear_fd (gpgsm, MESSAGE_FD);
-  gpgsm->inline_data = NULL;
+  if (help_data)
+    {
+      if (!pubkey || seckey)
+        return gpg_error (GPG_ERR_INV_VALUE);
 
-  err = start (gpgsm, "GENKEY");
-  return err;
+      gpgsm->input_cb.data = help_data;
+      err = gpgsm_set_fd (gpgsm, INPUT_FD, map_data_enc (gpgsm->input_cb.data));
+      if (err)
+        return err;
+      gpgsm->output_cb.data = pubkey;
+      err = gpgsm_set_fd (gpgsm, OUTPUT_FD, use_armor ? "--armor"
+                          : map_data_enc (gpgsm->output_cb.data));
+      if (err)
+        return err;
+      gpgsm_clear_fd (gpgsm, MESSAGE_FD);
+      gpgsm->inline_data = NULL;
+
+      err = start (gpgsm, "GENKEY");
+      return err;
+    }
+
+  (void)userid;
+  (void)expires;
+  (void)key;
+  (void)flags;
+
+  /* The new interface has not yet been implemented,  */
+  return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
 }