xmlsecurityengine/xmlsec/inc/xmlsec_errors.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 16 Apr 2010 16:57:34 +0300
changeset 15 9b1f1fe06753
parent 0 e35f40988205
permissions -rw-r--r--
Revision: 201003 Kit: 201015

/** 
 * XML Security Library (http://www.aleksey.com/xmlsec).
 *
 * Error codes and error reporting functions.
 *
 * This is free software; see Copyright file in the source
 * distribution for preciese wording.
 * 
 * Copyright (C) 2002-2003 Aleksey Sanin <aleksey@aleksey.com>
 * Portion Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 
 */
#ifndef __XMLSEC_ERRORS_H__
#define __XMLSEC_ERRORS_H__    

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */ 

#include "xmlsec_config.h"

/***************************************************************
 *
 * Error codes
 *
 **************************************************************/
/**
 * XMLSEC_ERRORS_R_XMLSEC_FAILED:
 *
 * An XMLSec function failed (error subject is the failed function).
 */
#define XMLSEC_ERRORS_R_XMLSEC_FAILED		 	1

/**
 * XMLSEC_ERRORS_R_MALLOC_FAILED:
 *
 * Failed to allocate memory error.
 */
#define XMLSEC_ERRORS_R_MALLOC_FAILED		 	2

/**
 * XMLSEC_ERRORS_R_STRDUP_FAILED:
 *
 * Failed to duplicate string error.
 */
#define XMLSEC_ERRORS_R_STRDUP_FAILED		 	3

/**
 * XMLSEC_ERRORS_R_CRYPTO_FAILED:
 *
 * Crypto (OpenSSL) function failed (error subject is the failed function). 
 */
#define XMLSEC_ERRORS_R_CRYPTO_FAILED		 	4

/**
 * XMLSEC_ERRORS_R_XML_FAILED:
 *
 * LibXML function failed (error subject is the failed function).
 */
#define XMLSEC_ERRORS_R_XML_FAILED		 	5

/**
 * XMLSEC_ERRORS_R_XSLT_FAILED:
 * 
 * LibXSLT function failed (error subject is the failed function).
 */
#define XMLSEC_ERRORS_R_XSLT_FAILED		 	6

/**
 * XMLSEC_ERRORS_R_IO_FAILED:
 *
 * IO operation failed.
 */
#define XMLSEC_ERRORS_R_IO_FAILED		 	7

/**
 * XMLSEC_ERRORS_R_DISABLED:
 *
 * The feature is disabled during compilation.
 * Check './configure --help' for details on how to
 * enable it.
 */
#define XMLSEC_ERRORS_R_DISABLED		 	8

/**
 * XMLSEC_ERRORS_R_NOT_IMPLEMENTED:
 *
 * Feature is not implemented.
 */
#define XMLSEC_ERRORS_R_NOT_IMPLEMENTED		 	9

/**
 * XMLSEC_ERRORS_R_INVALID_SIZE:
 *
 * Invalid size.
 */
#define XMLSEC_ERRORS_R_INVALID_SIZE		 	11

/**
 * XMLSEC_ERRORS_R_INVALID_DATA:
 *
 * Invalid data.
 */
#define XMLSEC_ERRORS_R_INVALID_DATA		 	12

/**
 * XMLSEC_ERRORS_R_INVALID_RESULT:
 *
 * Invalid result.
 */
#define XMLSEC_ERRORS_R_INVALID_RESULT		 	13

/**
 * XMLSEC_ERRORS_R_INVALID_TYPE:
 * 
 * Invalid type.
 */
#define XMLSEC_ERRORS_R_INVALID_TYPE		 	14

/**
 * XMLSEC_ERRORS_R_INVALID_OPERATION:
 * 
 * Invalid operation.
 */
#define XMLSEC_ERRORS_R_INVALID_OPERATION	 	15

/**
 * XMLSEC_ERRORS_R_INVALID_STATUS:
 *
 * Invalid status.
 */
#define XMLSEC_ERRORS_R_INVALID_STATUS 			16

/**
 * XMLSEC_ERRORS_R_INVALID_FORMAT:
 *
 * Invalid format.
 */
#define XMLSEC_ERRORS_R_INVALID_FORMAT 			17

/**
 * XMLSEC_ERRORS_R_DATA_NOT_MATCH:
 *
 * The data do not match our expectation.
 */
#define XMLSEC_ERRORS_R_DATA_NOT_MATCH		 	18

/**
 * XMLSEC_ERRORS_R_INVALID_NODE:
 * 
 * Invalid node (error subject is the node name).
 */
#define XMLSEC_ERRORS_R_INVALID_NODE	 	 	21

/**
 * XMLSEC_ERRORS_R_INVALID_NODE_CONTENT:
 *
 * Invalid node content (error subject is the node name).
 */
#define XMLSEC_ERRORS_R_INVALID_NODE_CONTENT	 	22

/**
 * XMLSEC_ERRORS_R_INVALID_NODE_ATTRIBUTE:
 *
 * Invalid node attribute (error subject is the node name).
 */
#define XMLSEC_ERRORS_R_INVALID_NODE_ATTRIBUTE	 	23

/**
 * XMLSEC_ERRORS_R_MISSING_NODE_ATTRIBUTE:
 *
 * Missing node attribute (error subject is the node name).
 */
#define XMLSEC_ERRORS_R_MISSING_NODE_ATTRIBUTE	 	25

/**
 * XMLSEC_ERRORS_R_NODE_ALREADY_PRESENT:
 *
 * Node already present,
 */
#define XMLSEC_ERRORS_R_NODE_ALREADY_PRESENT	 	26

/**
 * XMLSEC_ERRORS_R_UNEXPECTED_NODE:
 * 
 * Unexpected node (error subject is the node name).
 */
#define XMLSEC_ERRORS_R_UNEXPECTED_NODE	 	 	27

/**
 * XMLSEC_ERRORS_R_NODE_NOT_FOUND:
 *
 * Node not found (error subject is the required node name).
 */
#define XMLSEC_ERRORS_R_NODE_NOT_FOUND 	 	 	28

/**
 * XMLSEC_ERRORS_R_INVALID_TRANSFORM:
 * 
 * This transform is invlaid here.
 */
#define XMLSEC_ERRORS_R_INVALID_TRANSFORM	 	31

/**
 * XMLSEC_ERRORS_R_INVALID_TRANSFORM_KEY:
 * 
 * Key is invalid for this transform.
 */
#define XMLSEC_ERRORS_R_INVALID_TRANSFORM_KEY		32

/**
 * XMLSEC_ERRORS_R_INVALID_URI_TYPE:
 * 
 * Invalid URI type.
 */
#define XMLSEC_ERRORS_R_INVALID_URI_TYPE 	 	33

/**
 * XMLSEC_ERRORS_R_TRANSFORM_SAME_DOCUMENT_REQUIRED:
 *
 * The transform requires the input document to be the same as context.
 */
#define XMLSEC_ERRORS_R_TRANSFORM_SAME_DOCUMENT_REQUIRED 	34

/**
 * XMLSEC_ERRORS_R_TRANSFORM_DISABLED:
 *
 * The transform is disabled.
 */
#define XMLSEC_ERRORS_R_TRANSFORM_DISABLED		35

/**
 * XMLSEC_ERRORS_R_INVALID_KEY_DATA:
 *
 * Key data is invalid.
 */
#define XMLSEC_ERRORS_R_INVALID_KEY_DATA	 	41

/**
 * XMLSEC_ERRORS_R_KEY_DATA_NOT_FOUND:
 *
 * Data is not found (error subject is the data name).
 */
#define XMLSEC_ERRORS_R_KEY_DATA_NOT_FOUND		42

/**
 * XMLSEC_ERRORS_R_KEY_DATA_ALREADY_EXIST:
 *
 * The key data is already exist.
 */
#define XMLSEC_ERRORS_R_KEY_DATA_ALREADY_EXIST	 	43

/**
 * XMLSEC_ERRORS_R_INVALID_KEY_DATA_SIZE:
 *
 * Invalid key size.
 */
#define XMLSEC_ERRORS_R_INVALID_KEY_DATA_SIZE	 	44

/**
 * XMLSEC_ERRORS_R_KEY_NOT_FOUND:
 * 
 * Key not found.
 */
#define XMLSEC_ERRORS_R_KEY_NOT_FOUND		 	45

/** 
 * XMLSEC_ERRORS_R_KEYDATA_DISABLED:
 *
 * The key data type disabled.
 */
#define XMLSEC_ERRORS_R_KEYDATA_DISABLED		46

/**
 * XMLSEC_ERRORS_R_MAX_RETRIEVALS_LEVEL:
 *
 * Max allowed retrievals level reached.
 */
#define XMLSEC_ERRORS_R_MAX_RETRIEVALS_LEVEL	 	51

/**
 * XMLSEC_ERRORS_R_MAX_RETRIEVAL_TYPE_MISMATCH:
 *
 * The retrieved key data type does not match the one specified 
 * in the <dsig:RetrievalMethod/> node.
 */
#define XMLSEC_ERRORS_R_MAX_RETRIEVAL_TYPE_MISMATCH	52

/**
 * XMLSEC_ERRORS_R_MAX_ENCKEY_LEVEL:
 *
 * Max EncryptedKey level reached.
 */
#define XMLSEC_ERRORS_R_MAX_ENCKEY_LEVEL	 	61

/**
 * XMLSEC_ERRORS_R_CERT_VERIFY_FAILED:
 *
 * Certificate verification failed.
 */
#define XMLSEC_ERRORS_R_CERT_VERIFY_FAILED	 	71

/**
 * XMLSEC_ERRORS_R_CERT_NOT_FOUND:
 *
 * Requested certificate is not found.
 */
#define XMLSEC_ERRORS_R_CERT_NOT_FOUND		 	72

/**
 * XMLSEC_ERRORS_R_CERT_REVOKED:
 * 
 * The certificate is revoked.
 */
#define XMLSEC_ERRORS_R_CERT_REVOKED		 	73

/**
 * XMLSEC_ERRORS_R_CERT_ISSUER_FAILED:
 *
 * Failed to get certificate issuer.
 */
#define XMLSEC_ERRORS_R_CERT_ISSUER_FAILED	 	74

/**
 * XMLSEC_ERRORS_R_CERT_NOT_YET_VALID:
 *
 * "Not valid before" verification failed.
 */
#define XMLSEC_ERRORS_R_CERT_NOT_YET_VALID	 	75

/**
 * XMLSEC_ERRORS_R_CERT_HAS_EXPIRED:
 *
 * "Not valid after" verification failed.
 */
#define XMLSEC_ERRORS_R_CERT_HAS_EXPIRED	 	76

/**
 * XMLSEC_ERRORS_R_DSIG_NO_REFERENCES:
 *
 * The <dsig:Reference> nodes not found.
 */
#define XMLSEC_ERRORS_R_DSIG_NO_REFERENCES 	 	81

/**
 * XMLSEC_ERRORS_R_DSIG_INVALID_REFERENCE:
 *
 * The <dsig:Reference> validation failed.
 */
#define XMLSEC_ERRORS_R_DSIG_INVALID_REFERENCE 	 	82

/**
 * XMLSEC_ERRORS_R_ASSERTION:
 *
 * Invalid assertion.
 */
#define XMLSEC_ERRORS_R_ASSERTION		 	100

/**
 * XMLSEC_ERRORS_MAX_NUMBER:
 * 
 * The maximum xmlsec errors number.
 */
#define XMLSEC_ERRORS_MAX_NUMBER			256



/*******************************************************************
 *
 * Error functions
 *
 *******************************************************************/ 
/**
 * xmlSecErrorsCallback:
 * @file:		the error location file name (__FILE__ macro).
 * @line:		the error location line number (__LINE__ macro).
 * @func:		the error location function name (__FUNCTION__ macro).
 * @errorObject:	the error specific error object 
 * @errorSubject:	the error specific error subject.
 * @reason:		the error code.
 * @msg:		the additional error message.
 *
 * The errors reporting callback function.
 */
typedef void (*xmlSecErrorsCallback) 				(const char* file, 
						    		 int line, 
				    				 const char* func,
								 const char* errorObject,
								 const char* errorSubject,
								 int reason, 
								 const char* msg);


XMLSEC_EXPORT void 		xmlSecErrorsInit		(void);
XMLSEC_EXPORT void 		xmlSecErrorsShutdown		(void);
XMLSEC_EXPORT void 		xmlSecErrorsSetCallback		(xmlSecErrorsCallback callback);
XMLSEC_EXPORT void 		xmlSecErrorsDefaultCallback	(const char* file, 
								 int line, 
				    				 const char* func,
								 const char* errorObject,
								 const char* errorSubject,
								 int reason, 
								 const char* msg);
XMLSEC_EXPORT void 		xmlSecErrorsDefaultCallbackEnableOutput
								(int enabled);

XMLSEC_EXPORT int 		xmlSecErrorsGetCode		(xmlSecSize pos);
XMLSEC_EXPORT const char* 	xmlSecErrorsGetMsg		(xmlSecSize pos);



/* __FUNCTION__ is defined for MSC compiler < MS VS .NET 2003 */
#if defined(_MSC_VER) && (_MSC_VER >= 1300) 
#define __XMLSEC_FUNCTION__  __FUNCTION__
#endif /* _MSC_VER */

/* fallback for __FUNCTION__ */
#if !defined(__XMLSEC_FUNCTION__)
#define __XMLSEC_FUNCTION__  ""
#endif /*!defined(__XMLSEC_FUNCTION__) */
 
/** 
 * XMLSEC_ERRORS_HERE:
 *
 * The macro that specifies the location (file, line and function)
 * for the xmlSecError() function.
 */
#define XMLSEC_ERRORS_HERE			__FILE__,__LINE__,__XMLSEC_FUNCTION__
#ifdef __GNUC__
#define XMLSEC_ERRORS_PRINTF_ATTRIBUTE 		__attribute__ ((format (printf, 7, 8)))
#else /* __GNUC__ */
#define XMLSEC_ERRORS_PRINTF_ATTRIBUTE 		
#endif /* __GNUC__ */

/**
 * xmlSecErrorsSafeString:
 * @str:		the string.
 * 
 * Macro. Returns @str if it is not NULL or pointer to "NULL" otherwise.
 */
#define xmlSecErrorsSafeString(str) \
	(((str) != NULL) ? ((char*)(str)) : (char*)"NULL")

/** 
 * XMLSEC_ERRORS_NO_MESSAGE:
 * 
 * Empty error message " ".
 */
#define XMLSEC_ERRORS_NO_MESSAGE 		" "


XMLSEC_EXPORT void xmlSecError				(const char* file, 
							 int line, 
							 const char* func,
							 const char* errorObject,
							 const char* errorSubject,
							 int reason,
							 const char* msg, ...) XMLSEC_ERRORS_PRINTF_ATTRIBUTE;
						 
						

/**********************************************************************
 *
 * Assertions
 *
 **********************************************************************/
/**
 * xmlSecAssert:
 * @p: the expression.
 *
 * Macro. Verifies that @p is true and calls return() otherwise.
 */
#define xmlSecAssert( p ) \
	if(!( p ) ) { \
	    xmlSecError(XMLSEC_ERRORS_HERE, \
			NULL, \
			#p, \
			XMLSEC_ERRORS_R_ASSERTION, \
			XMLSEC_ERRORS_NO_MESSAGE); \
	    return; \
	} 

/**
 * xmlSecAssert2:
 * @p: the expression.
 * @ret: the return value.
 *
 * Macro. Verifies that @p is true and calls return(@ret) otherwise.
 */
#define xmlSecAssert2( p, ret ) \
	if(!( p ) ) { \
	    xmlSecError(XMLSEC_ERRORS_HERE, \
			NULL, \
			#p, \
			XMLSEC_ERRORS_R_ASSERTION, \
			XMLSEC_ERRORS_NO_MESSAGE); \
	    return(ret); \
	} 



#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __XMLSEC_ERRORS_H__ */