From 1b2fb1b737d1a0928cc9f7a210c9dbc5f374adff Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Fri, 8 Jan 2010 19:15:06 +0000
Subject: Support gpgme_op_apsswd for GPG.

---
 src/passwd.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 48 insertions(+), 4 deletions(-)

(limited to 'src/passwd.c')

diff --git a/src/passwd.c b/src/passwd.c
index d189814d..67668770 100644
--- a/src/passwd.c
+++ b/src/passwd.c
@@ -20,6 +20,7 @@
 #if HAVE_CONFIG_H
 #include <config.h>
 #endif
+#include <stdlib.h>
 
 #include "gpgme.h"
 #include "debug.h"
@@ -27,16 +28,59 @@
 #include "ops.h"
 
 
+/* Parse an error status line and return the error code.  */
 static gpgme_error_t
-passwd_status_handler (void *priv, gpgme_status_code_t code, char *args)
+parse_error (char *args)
 {
-  (void)priv;
-  (void)code;
-  (void)args;
+  gpgme_error_t err;
+  char *where = strchr (args, ' ');
+  char *which;
+
+  if (where)
+    {
+      *where = '\0';
+      which = where + 1;
+
+      where = strchr (which, ' ');
+      if (where)
+	*where = '\0';
+
+      where = args;      
+    }
+  else
+    return gpg_error (GPG_ERR_INV_ENGINE);
+
+  err = atoi (which);
+
+  if (!strcmp (where, "keyedit.passwd"))
+    return err;
+
   return 0;
 }
 
 
+static gpgme_error_t
+passwd_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+  gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+  gpgme_error_t err = 0;
+
+  (void)ctx;
+
+  switch (code)
+    {
+    case GPGME_STATUS_ERROR:
+      err = parse_error (args);
+      break;
+                         
+    default:
+      break;
+    }
+
+  return err;
+}
+
+
 static gpgme_error_t
 passwd_start (gpgme_ctx_t ctx, int synchronous, gpgme_key_t key,
               unsigned int flags)
-- 
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