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/** BEGIN COPYRIGHT BLOCK
* This Program 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; version 2 of the License.
*
* 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 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.
*
* In addition, as a special exception, Red Hat, Inc. gives You the additional
* right to link the code of this Program with code not covered under the GNU
* General Public License ("Non-GPL Code") and to distribute linked combinations
* including the two, subject to the limitations in this paragraph. Non-GPL Code
* permitted under this exception must only link to the code of this Program
* through those well defined interfaces identified in the file named EXCEPTION
* found in the source code files (the "Approved Interfaces"). The files of
* Non-GPL Code may instantiate templates or use macros or inline functions from
* the Approved Interfaces without causing the resulting work to be covered by
* the GNU General Public License. Only Red Hat, Inc. may make changes or
* additions to the list of Approved Interfaces. You must obey the GNU General
* Public License in all respects for all of the Program code and other code used
* in conjunction with the Program except the Non-GPL Code covered by this
* exception. If you modify this file, you may extend this exception to your
* version of the file, but you are not obligated to do so. If you do not wish to
* provide this exception without modification, you must delete this exception
* statement from your version and license this file solely under the GPL without
* exception.
*
*
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
/* syntax.h - string syntax definitions */
#ifndef _LIBSYNTAX_H_
#define _LIBSYNTAX_H_
#define SLAPD_LOGGING 1
#include "slap.h"
#include "slapi-plugin.h"
#include <dirlite_strings.h> /* PLUGIN_MAGIC_VENDOR_STR */
#define SYNTAX_CIS 1
#define SYNTAX_CES 2
#define SYNTAX_TEL 4 /* telephone number: used with SYNTAX_CIS */
#define SYNTAX_DN 8 /* distinguished name: used with SYNTAX_CIS */
#define SYNTAX_SI 16 /* space insensitive: used with SYNTAX_CIS */
#define SYNTAX_INT 32 /* INTEGER */
#define SUBBEGIN 3
#define SUBMIDDLE 3
#define SUBEND 3
#ifndef MIN
#define MIN( a, b ) (a < b ? a : b )
#endif
#define SYNTAX_PLUGIN_SUBSYSTEM "syntax-plugin"
/* The following are derived from RFC 4512, section 1.4. */
#define IS_LEADKEYCHAR(c) ( isalpha(c) )
#define IS_KEYCHAR(c) ( isalnum(c) || (c == '-') )
#define IS_SPACE(c) ( (c == ' ') )
#define IS_LDIGIT(c) ( (c != '0') && isdigit(c) )
#define IS_SHARP(c) ( (c == '#') )
#define IS_ESC(c) ( (c == '\\') )
#define IS_UTF0(c) ( ((unsigned char)(c) >= (unsigned char)'\x80') && ((unsigned char)(c) <= (unsigned char)'\xBF') )
#define IS_UTF1(c) ( !((unsigned char)(c) & 128) )
/* These are only checking the first byte of the multibyte character. They
* do not verify that the entire multibyte character is correct. */
#define IS_UTF2(c) ( ((unsigned char)(c) >= (unsigned char)'\xC2') && ((unsigned char)(c) <= (unsigned char)'\xDF') )
#define IS_UTF3(c) ( ((unsigned char)(c) >= (unsigned char)'\xE0') && ((unsigned char)(c) <= (unsigned char)'\xEF') )
#define IS_UTF4(c) ( ((unsigned char)(c) >= (unsigned char)'\xF0') && ((unsigned char)(c) <= (unsigned char)'\xF4') )
#define IS_UTFMB(c) ( IS_UTF2(c) || IS_UTF3(c) || IS_UTF4(c) )
#define IS_UTF8(c) ( IS_UTF1(c) || IS_UTFMB(c) )
/* The following are derived from RFC 4514, section 3. */
#define IS_ESCAPED(c) ( (c == '"') || (c == '+') || (c == ',') || \
(c == ';') || (c == '<') || (c == '>') )
#define IS_SPECIAL(c) ( IS_ESCAPED(c) || IS_SPACE(c) || \
IS_SHARP(c) || (c == '=') )
#define IS_LUTF1(c) ( IS_UTF1(c) && !IS_ESCAPED(c) && !IS_SPACE(c) && \
!IS_SHARP(c) && !IS_ESC(c) )
#define IS_TUTF1(c) ( IS_UTF1(c) && !IS_ESCAPED(c) && !IS_SPACE(c) && \
!IS_ESC(c) )
#define IS_SUTF1(c) ( IS_UTF1(c) && !IS_ESCAPED(c) && !IS_ESC(c) )
/* Per RFC 4517:
*
* PrintableCharacter = ALPHA / DIGIT / SQUOTE / LPAREN / RPAREN /
* PLUS / COMMA / HYPHEN / DOT / EQUALS /
* SLASH / COLON / QUESTION / SPACE
*/
#define IS_PRINTABLE(c) ( isalnum(c) || (c == '\'') || (c == '(') || \
(c == ')') || (c == '+') || (c == ',') || (c == '-') || (c == '.') || \
(c == '=') || (c == '/') || (c == ':') || (c == '?') || IS_SPACE(c) )
int string_filter_sub( Slapi_PBlock *pb, char *initial, char **any, char *final,Slapi_Value **bvals, int syntax );
int string_filter_ava( struct berval *bvfilter, Slapi_Value **bvals, int syntax,int ftype, Slapi_Value **retVal );
int string_values2keys( Slapi_PBlock *pb, Slapi_Value **bvals,Slapi_Value ***ivals, int syntax, int ftype );
int string_assertion2keys_ava(Slapi_PBlock *pb,Slapi_Value *val,Slapi_Value ***ivals,int syntax,int ftype );
int string_assertion2keys_sub(Slapi_PBlock *pb,char *initial,char **any,char *final,Slapi_Value ***ivals,int syntax);
int value_cmp(struct berval *v1,struct berval *v2,int syntax,int normalize);
void value_normalize(char *s,int syntax,int trim_leading_blanks);
char *first_word( char *s );
char *next_word( char *s );
char *phonetic( char *s );
/* Validation helper functions */
int keystring_validate( const char *begin, const char *end );
int numericoid_validate( const char *begin, const char *end );
int utf8char_validate( const char *begin, const char *end, const char **last );
int utf8string_validate( const char *begin, const char *end, const char **last );
#endif
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