This commit was manufactured by cvs2svn to create branch

'GNUPG-1-9-BRANCH'.

1 files changed, 157 insertions, 0 deletions

diff --git a/common/maperror.c b/common/maperror.c
new file mode 100644
index 000000000..13657bece
--- /dev/null
+++ b/common/maperror.c
@@ -0,0 +1,157 @@
+/* maperror.c - Error mapping
+ *	Copyright (C) 2001, 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 <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <unistd.h>
+
+#include <ksba.h>
+#include <assuan.h>
+
+#include "util.h"
+#include "errors.h"
+
+/* Note: we might want to wrap this in a macro to get our hands on
+   the line and file where the error occured */
+int
+map_ksba_err (int err)
+{
+  switch (err)
+    {
+    case -1:
+    case 0: 
+      break;
+
+    case KSBA_Out_Of_Core: err = GPG_ERR_ENOMEM; break;
+    case KSBA_Invalid_Value: err = GPG_ERR_INV_VALUE; break;
+    case KSBA_Not_Implemented: err = GPG_ERR_NOT_IMPLEMENTED; break;
+    case KSBA_Conflict: err = GPG_ERR_CONFLICT; break;
+    case KSBA_Read_Error: err = GPG_ERR_EIO; break;
+    case KSBA_Write_Error: err = GPG_ERR_EIO; break;
+    case KSBA_No_Data: err = GPG_ERR_NO_DATA; break;
+    case KSBA_Bug: err = GPG_ERR_BUG; break;
+    case KSBA_Unsupported_Algorithm: err = GPG_ERR_UNSUPPORTED_ALGORITHM; break;
+    case KSBA_Invalid_Index: err = GPG_ERR_INV_INDEX; break;
+    case KSBA_Invalid_Sexp: err = GPG_ERR_INV_SEXP; break;
+    case KSBA_Unknown_Sexp: err = GPG_ERR_UNKNOWN_SEXP; break;
+      
+    default:
+      err = GPG_ERR_GENERAL;
+      break;
+    }
+  return err;
+}
+
+
+int 
+map_gcry_err (int err)
+{
+  return err;
+}
+
+int 
+map_kbx_err (int err)
+{
+  return err;
+}
+
+/* Map Assuan error code ERR to an GPG_ERR_ code.  We need to
+   distinguish between genuine (and legacy) Assuan error codes and
+   application error codes shared with all GnuPG modules.  The rule is
+   simple: All errors with a gpg_err_source of UNKNOWN are genuine
+   Assuan codes all others are passed verbatim through. */
+gpg_error_t
+map_assuan_err (int err)
+{
+  gpg_err_code_t ec;
+
+  if (gpg_err_source (err))
+    return err;
+
+  switch (err)
+    {
+    case -1:                     ec = GPG_ERR_EOF; break;
+    case 0:                      ec = 0; break;
+
+    case ASSUAN_Canceled:        ec = GPG_ERR_CANCELED; break;
+    case ASSUAN_Invalid_Index:   ec = GPG_ERR_INV_INDEX; break;
+
+    case ASSUAN_Not_Implemented: ec = GPG_ERR_NOT_IMPLEMENTED; break;
+    case ASSUAN_Server_Fault:    ec = GPG_ERR_ASSUAN_SERVER_FAULT; break;
+    case ASSUAN_No_Public_Key:   ec = GPG_ERR_NO_PUBKEY; break;
+    case ASSUAN_No_Secret_Key:   ec = GPG_ERR_NO_SECKEY; break;
+
+    case ASSUAN_Cert_Revoked:    ec = GPG_ERR_CERT_REVOKED; break;
+    case ASSUAN_No_CRL_For_Cert: ec = GPG_ERR_NO_CRL_KNOWN; break;       
+    case ASSUAN_CRL_Too_Old:     ec = GPG_ERR_CRL_TOO_OLD; break;        
+
+    case ASSUAN_Not_Trusted:     ec = GPG_ERR_NOT_TRUSTED; break;
+
+    case ASSUAN_Card_Error:      ec = GPG_ERR_CARD; break;
+    case ASSUAN_Invalid_Card:    ec = GPG_ERR_INV_CARD; break;
+    case ASSUAN_No_PKCS15_App:   ec = GPG_ERR_NO_PKCS15_APP; break;
+    case ASSUAN_Card_Not_Present: ec= GPG_ERR_CARD_NOT_PRESENT; break;
+    case ASSUAN_Not_Confirmed:   ec = GPG_ERR_NOT_CONFIRMED; break;
+    case ASSUAN_Invalid_Id:      ec = GPG_ERR_INV_ID; break;
+
+    default:
+      ec = err < 100? GPG_ERR_ASSUAN_SERVER_FAULT : GPG_ERR_ASSUAN;
+      break;
+    }
+  return gpg_err_make (GPG_ERR_SOURCE_UNKNOWN, ec);
+}
+
+/* Map GPG_xERR_xx error codes to Assuan status codes */
+int
+map_to_assuan_status (int rc)
+{
+  gpg_err_code_t   ec = gpg_err_code (rc);
+  gpg_err_source_t es = gpg_err_source (rc);
+
+  if (!rc)
+    return 0;
+  if (!es)
+    {
+      es = GPG_ERR_SOURCE_USER_4; /*  This should not happen, but we
+                                      need to make sure to pass a new
+                                      Assuan errorcode along. */
+      log_debug ("map_to_assuan_status called with no error source\n");
+    }
+
+  if (ec == -1)
+    ec = GPG_ERR_NO_DATA;  /* That used to be ASSUAN_No_Data_Available. */
+
+  return gpg_err_make (es, ec);
+}
+
+
+
+
+
+
+
+
+
+
+