mirror of git://git.gnupg.org/gnupg.git
158 lines
4.5 KiB
C
158 lines
4.5 KiB
C
/* maperror.c - Error mapping
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* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <config.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <unistd.h>
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#include <ksba.h>
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#include <assuan.h>
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#include "util.h"
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#include "errors.h"
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/* Note: we might want to wrap this in a macro to get our hands on
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the line and file where the error occured */
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int
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map_ksba_err (int err)
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{
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switch (err)
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{
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case -1:
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case 0:
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break;
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case KSBA_Out_Of_Core: err = GPG_ERR_ENOMEM; break;
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case KSBA_Invalid_Value: err = GPG_ERR_INV_VALUE; break;
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case KSBA_Not_Implemented: err = GPG_ERR_NOT_IMPLEMENTED; break;
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case KSBA_Conflict: err = GPG_ERR_CONFLICT; break;
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case KSBA_Read_Error: err = GPG_ERR_EIO; break;
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case KSBA_Write_Error: err = GPG_ERR_EIO; break;
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case KSBA_No_Data: err = GPG_ERR_NO_DATA; break;
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case KSBA_Bug: err = GPG_ERR_BUG; break;
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case KSBA_Unsupported_Algorithm: err = GPG_ERR_UNSUPPORTED_ALGORITHM; break;
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case KSBA_Invalid_Index: err = GPG_ERR_INV_INDEX; break;
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case KSBA_Invalid_Sexp: err = GPG_ERR_INV_SEXP; break;
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case KSBA_Unknown_Sexp: err = GPG_ERR_UNKNOWN_SEXP; break;
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default:
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err = GPG_ERR_GENERAL;
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break;
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}
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return err;
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}
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int
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map_gcry_err (int err)
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{
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return err;
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}
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int
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map_kbx_err (int err)
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{
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return err;
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}
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/* Map Assuan error code ERR to an GPG_ERR_ code. We need to
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distinguish between genuine (and legacy) Assuan error codes and
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application error codes shared with all GnuPG modules. The rule is
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simple: All errors with a gpg_err_source of UNKNOWN are genuine
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Assuan codes all others are passed verbatim through. */
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gpg_error_t
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map_assuan_err (int err)
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{
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gpg_err_code_t ec;
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if (gpg_err_source (err))
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return err;
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switch (err)
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{
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case -1: ec = GPG_ERR_EOF; break;
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case 0: ec = 0; break;
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case ASSUAN_Canceled: ec = GPG_ERR_CANCELED; break;
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case ASSUAN_Invalid_Index: ec = GPG_ERR_INV_INDEX; break;
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case ASSUAN_Not_Implemented: ec = GPG_ERR_NOT_IMPLEMENTED; break;
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case ASSUAN_Server_Fault: ec = GPG_ERR_ASSUAN_SERVER_FAULT; break;
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case ASSUAN_No_Public_Key: ec = GPG_ERR_NO_PUBKEY; break;
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case ASSUAN_No_Secret_Key: ec = GPG_ERR_NO_SECKEY; break;
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case ASSUAN_Cert_Revoked: ec = GPG_ERR_CERT_REVOKED; break;
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case ASSUAN_No_CRL_For_Cert: ec = GPG_ERR_NO_CRL_KNOWN; break;
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case ASSUAN_CRL_Too_Old: ec = GPG_ERR_CRL_TOO_OLD; break;
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case ASSUAN_Not_Trusted: ec = GPG_ERR_NOT_TRUSTED; break;
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case ASSUAN_Card_Error: ec = GPG_ERR_CARD; break;
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case ASSUAN_Invalid_Card: ec = GPG_ERR_INV_CARD; break;
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case ASSUAN_No_PKCS15_App: ec = GPG_ERR_NO_PKCS15_APP; break;
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case ASSUAN_Card_Not_Present: ec= GPG_ERR_CARD_NOT_PRESENT; break;
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case ASSUAN_Not_Confirmed: ec = GPG_ERR_NOT_CONFIRMED; break;
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case ASSUAN_Invalid_Id: ec = GPG_ERR_INV_ID; break;
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default:
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ec = err < 100? GPG_ERR_ASSUAN_SERVER_FAULT : GPG_ERR_ASSUAN;
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break;
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}
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return gpg_err_make (GPG_ERR_SOURCE_UNKNOWN, ec);
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}
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/* Map GPG_xERR_xx error codes to Assuan status codes */
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int
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map_to_assuan_status (int rc)
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{
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gpg_err_code_t ec = gpg_err_code (rc);
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gpg_err_source_t es = gpg_err_source (rc);
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if (!rc)
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return 0;
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if (!es)
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{
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es = GPG_ERR_SOURCE_USER_4; /* This should not happen, but we
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need to make sure to pass a new
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Assuan errorcode along. */
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log_debug ("map_to_assuan_status called with no error source\n");
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}
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if (ec == -1)
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ec = GPG_ERR_NO_DATA; /* That used to be ASSUAN_No_Data_Available. */
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return gpg_err_make (es, ec);
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}
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