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/*********************************************************
* Copyright (C) 2005 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation version 2.1 and no later version.
*
* This program 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 Lesser GNU General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*********************************************************/
/*
* cryptoError.h --
*
* Error code for cryptographic infrastructure library.
*/
#ifndef VMWARE_CRYPTOERROR_H
#define VMWARE_CRYPTOERROR_H 1
#define INCLUDE_ALLOW_USERLEVEL
#include "includeCheck.h"
#include "vmware.h"
typedef int CryptoError;
/*
* This set of errors should not be expanded beyond a maximum value of 15
* without also updating the code for AIOMgr errors, which allots only 4 bits
* for sub-error codes.
*
* Adding a lot of error codes to describe particular errors is a bad idea
* anyhow, because it can be a security hole in itself; see, for example, the
* SSL vulnerability described at <http://www.openssl.org/~bodo/tls-cbc.txt>.
* It is best to distinguish only those types of errors that the caller can
* legitimately use to figure out how to fix the problem and try again.
*/
#define CRYPTO_ERROR_SUCCESS ((CryptoError) 0)
#define CRYPTO_ERROR_OPERATION_FAILED ((CryptoError) 1)
#define CRYPTO_ERROR_UNKNOWN_ALGORITHM ((CryptoError) 2)
#define CRYPTO_ERROR_BAD_BUFFER_SIZE ((CryptoError) 3)
#define CRYPTO_ERROR_INVALID_OPERATION ((CryptoError) 4)
#define CRYPTO_ERROR_NOMEM ((CryptoError) 5)
#define CRYPTO_ERROR_NEED_PASSWORD ((CryptoError) 6)
#define CRYPTO_ERROR_BAD_PASSWORD ((CryptoError) 7)
#define CRYPTO_ERROR_IO_ERROR ((CryptoError) 8)
#define CRYPTO_ERROR_UNKNOWN_ERROR ((CryptoError) 9)
#define CRYPTO_ERROR_NAME_NOT_FOUND ((CryptoError) 10)
#define CRYPTO_ERROR_NO_CRYPTO ((CryptoError) 11)
#define CRYPTO_ERROR_LOCK_FAILURE ((CryptoError) 12)
EXTERN const char *
CryptoError_ToString(CryptoError error);
EXTERN const char *
CryptoError_ToMsgString(CryptoError error);
static INLINE int
CryptoError_ToInteger(CryptoError error)
{
return (int) error;
}
static INLINE CryptoError
CryptoError_FromInteger(int index)
{
return (CryptoError) index;
}
static INLINE Bool
CryptoError_IsSuccess(CryptoError error)
{
return (CRYPTO_ERROR_SUCCESS == error);
}
static INLINE Bool
CryptoError_IsFailure(CryptoError error)
{
return (CRYPTO_ERROR_SUCCESS != error);
}
#endif /* cryptoError.h */
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