This commit was manufactured by cvs2svn to create branch

'GNUPG-1-9-BRANCH'.
2025-07-03 22:56:33 +02:00 · 2003-08-05 17:11:04 +00:00 · 2003-08-05 17:11:04 +00:00 · 9ca4830a5b
commit 9ca4830a5b
parent eba8c18657
76 changed files with 34899 additions and 0 deletions
--- a/sm/delete.c
+++ b/sm/delete.c
@ -0,0 +1,165 @@
+/* delete.c
+ * Copyright (C) 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h> 
+#include <time.h>
+#include <assert.h>
+
+#include "gpgsm.h"
+#include <gcrypt.h>
+#include <ksba.h>
+
+#include "keydb.h"
+#include "i18n.h"
+
+
+/* Delete a certificate or an secret key from a key database. */
+static int
+delete_one (CTRL ctrl, const char *username)
+{
+  int rc = 0;
+  KEYDB_SEARCH_DESC desc;
+  KEYDB_HANDLE kh = NULL;
+  KsbaCert cert = NULL;
+  int duplicates = 0;
+  
+  rc = keydb_classify_name (username, &desc);
+  if (rc)
+    {
+      log_error (_("certificate `%s' not found: %s\n"),
+                 username, gpg_strerror (rc));
+      gpgsm_status2 (ctrl, STATUS_DELETE_PROBLEM, "1", NULL);
+      goto leave;
+    }
+
+  kh = keydb_new (0);
+  if (!kh)
+    {
+      log_error ("keydb_new failed\n");
+      goto leave;
+    }
+
+      
+  rc = keydb_search (kh, &desc, 1);
+  if (!rc)
+    rc = keydb_get_cert (kh, &cert);
+  if (!rc)
+    {
+      char fpr[20];
+
+      gpgsm_get_fingerprint (cert, 0, fpr, NULL);
+
+    next_ambigious:
+      rc = keydb_search (kh, &desc, 1);
+      if (rc == -1)
+        rc = 0;
+      else if (!rc)
+        {
+          KsbaCert cert2 = NULL;
+          char fpr2[20];
+
+          /* We ignore all duplicated certificates which might have
+             been inserted due to program bugs. */
+          if (!keydb_get_cert (kh, &cert2))
+            {
+              gpgsm_get_fingerprint (cert2, 0, fpr2, NULL);
+              ksba_cert_release (cert2);
+              if (!memcmp (fpr, fpr2, 20))
+                {
+                  duplicates++;
+                  goto next_ambigious;
+                }
+            }
+          rc = gpg_error (GPG_ERR_AMBIGUOUS_NAME);
+        }
+    }
+  if (rc)
+    {
+      if (rc == -1)
+        rc = gpg_error (GPG_ERR_NO_PUBKEY);
+      log_error (_("certificate `%s' not found: %s\n"),
+                 username, gpg_strerror (rc));
+      gpgsm_status2 (ctrl, STATUS_DELETE_PROBLEM, "3", NULL);
+      goto leave;
+    }
+
+  /* we need to search again to get back to the right position. */
+  do 
+    {
+      keydb_search_reset (kh);
+      rc = keydb_search (kh, &desc, 1);
+      if (rc)
+        {
+          log_error ("problem re-searching certificate: %s\n",
+                     gpg_strerror (rc));
+          goto leave;
+        }
+      
+      rc = keydb_delete (kh);
+      if (rc) 
+        goto leave;
+      if (opt.verbose)
+        {
+          if (duplicates)
+            log_info (_("duplicated certificate `%s' deleted\n"), username);
+          else
+            log_info (_("certificate `%s' deleted\n"), username);
+        }
+    }
+  while (duplicates--);
+
+ leave:
+  keydb_release (kh);
+  ksba_cert_release (cert);
+  return rc;
+}
+
+
+
+/* Delete the certificates specified by NAMES. */
+int
+gpgsm_delete (CTRL ctrl, STRLIST names)
+{
+  int rc;
+
+  if (!names)
+    {
+      log_error ("nothing to delete\n");
+      return gpg_error (GPG_ERR_NO_DATA);
+    }
+  
+  for (; names; names=names->next )
+    {
+      rc = delete_one (ctrl, names->d);
+      if (rc)
+        {
+          log_error (_("deleting certificate \"%s\" failed: %s\n"),
+                     names->d, gpg_strerror (rc) );
+          return rc;
+        }
+    }
+  
+  return 0;
+}