X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibldap%2Fgetfilter.c;h=e6570187ccb74dcd48b43f952e0e5a477f909cd3;hb=f42966f9e1ac239213e236b93375559a1e25ba5f;hp=f5b9ff0d263e5f5c0775287110d33a72369f3aad;hpb=0024cf2f4b10b0b61c57450aeb27adaea376d259;p=openldap diff --git a/libraries/libldap/getfilter.c b/libraries/libldap/getfilter.c index f5b9ff0d26..e6570187cc 100644 --- a/libraries/libldap/getfilter.c +++ b/libraries/libldap/getfilter.c @@ -1,4 +1,9 @@ +/* $OpenLDAP$ */ /* + * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved. + * COPYING RESTRICTIONS APPLY, see COPYRIGHT file + */ +/* Portions * Copyright (c) 1993 Regents of the University of Michigan. * All rights reserved. * @@ -7,14 +12,10 @@ #include "portable.h" -#ifndef lint -static char copyright[] = "@(#) Copyright (c) 1993 Regents of the University of Michigan.\nAll rights reserved.\n"; -#endif - #include -#include -#include +#include + #include #include #include @@ -27,12 +28,15 @@ static char copyright[] = "@(#) Copyright (c) 1993 Regents of the University of #include "ldap-int.h" -static int break_into_words LDAP_P(( char *str, char *delims, char ***wordsp )); +static int break_into_words LDAP_P(( + /* LDAP_CONST */ char *str, + LDAP_CONST char *delims, + char ***wordsp )); #define FILT_MAX_LINE_LEN 1024 LDAPFiltDesc * -ldap_init_getfilter( char *fname ) +ldap_init_getfilter( LDAP_CONST char *fname ) { FILE *fp; char *buf; @@ -56,7 +60,7 @@ ldap_init_getfilter( char *fname ) return( NULL ); } - if (( buf = malloc( (size_t)len )) == NULL ) { + if (( buf = LDAP_MALLOC( (size_t)len )) == NULL ) { fclose( fp ); return( NULL ); } @@ -66,20 +70,20 @@ ldap_init_getfilter( char *fname ) fclose( fp ); if ( rlen != len && !eof ) { /* error: didn't get the whole file */ - free( buf ); + LDAP_FREE( buf ); return( NULL ); } lfdp = ldap_init_getfilter_buf( buf, rlen ); - free( buf ); + LDAP_FREE( buf ); return( lfdp ); } LDAPFiltDesc * -ldap_init_getfilter_buf( char *buf, long buflen ) +ldap_init_getfilter_buf( char *buf, ber_len_t buflen ) { LDAPFiltDesc *lfdp; LDAPFiltList *flp, *nextflp; @@ -89,7 +93,7 @@ ldap_init_getfilter_buf( char *buf, long buflen ) int rc; regex_t re; - if (( lfdp = (LDAPFiltDesc *)calloc( 1, sizeof( LDAPFiltDesc))) == NULL ) { + if (( lfdp = (LDAPFiltDesc *)LDAP_CALLOC( 1, sizeof( LDAPFiltDesc))) == NULL ) { return( NULL ); } @@ -97,36 +101,35 @@ ldap_init_getfilter_buf( char *buf, long buflen ) fip = NULL; tag = NULL; - while ( buflen > 0 && ( tokcnt = next_line_tokens( &buf, &buflen, &tok )) + while ( buflen > 0 && ( tokcnt = ldap_int_next_line_tokens( &buf, &buflen, &tok )) > 0 ) { switch( tokcnt ) { case 1: /* tag line */ if ( tag != NULL ) { - free( tag ); + LDAP_FREE( tag ); } tag = tok[ 0 ]; - free( tok ); + LDAP_FREE( tok ); break; case 4: case 5: /* start of filter info. list */ - if (( nextflp = (LDAPFiltList *)calloc( 1, sizeof( LDAPFiltList ))) + if (( nextflp = (LDAPFiltList *)LDAP_CALLOC( 1, sizeof( LDAPFiltList ))) == NULL ) { ldap_getfilter_free( lfdp ); return( NULL ); } - nextflp->lfl_tag = ldap_strdup( tag ); + nextflp->lfl_tag = LDAP_STRDUP( tag ); nextflp->lfl_pattern = tok[ 0 ]; if ( (rc = regcomp( &re, nextflp->lfl_pattern, 0 )) != 0 ) { -#ifdef LDAP_LIBUI char error[512]; regerror(rc, &re, error, sizeof(error)); ldap_getfilter_free( lfdp ); - fprintf( stderr, "bad regular expresssion %s, %s\n", - nextflp->lfl_pattern, error ); + Debug( LDAP_DEBUG_ANY, "ldap_init_get_filter_buf: " + "bad regular expression %s, %s\n", + nextflp->lfl_pattern, error, 0 ); errno = EINVAL; -#endif /* LDAP_LIBUI */ - free_strarray( tok ); + LDAP_VFREE( tok ); return( NULL ); } regfree(&re); @@ -149,10 +152,10 @@ ldap_init_getfilter_buf( char *buf, long buflen ) case 2: case 3: /* filter, desc, and optional search scope */ if ( nextflp != NULL ) { /* add to info list */ - if (( nextfip = (LDAPFiltInfo *)calloc( 1, + if (( nextfip = (LDAPFiltInfo *)LDAP_CALLOC( 1, sizeof( LDAPFiltInfo ))) == NULL ) { ldap_getfilter_free( lfdp ); - free_strarray( tok ); + LDAP_VFREE( tok ); return( NULL ); } if ( fip == NULL ) { /* first one */ @@ -172,24 +175,24 @@ ldap_init_getfilter_buf( char *buf, long buflen ) } else if ( strcasecmp( tok[ 2 ], "base" ) == 0 ) { nextfip->lfi_scope = LDAP_SCOPE_BASE; } else { - free_strarray( tok ); + LDAP_VFREE( tok ); ldap_getfilter_free( lfdp ); errno = EINVAL; return( NULL ); } - free( tok[ 2 ] ); + LDAP_FREE( tok[ 2 ] ); tok[ 2 ] = NULL; } else { nextfip->lfi_scope = LDAP_SCOPE_SUBTREE; /* default */ } nextfip->lfi_isexact = ( strchr( tok[ 0 ], '*' ) == NULL && strchr( tok[ 0 ], '~' ) == NULL ); - free( tok ); + LDAP_FREE( tok ); } break; default: - free_strarray( tok ); + LDAP_VFREE( tok ); ldap_getfilter_free( lfdp ); errno = EINVAL; return( NULL ); @@ -197,7 +200,7 @@ ldap_init_getfilter_buf( char *buf, long buflen ) } if ( tag != NULL ) { - free( tag ); + LDAP_FREE( tag ); } return( lfdp ); @@ -205,30 +208,33 @@ ldap_init_getfilter_buf( char *buf, long buflen ) void -ldap_setfilteraffixes( LDAPFiltDesc *lfdp, char *prefix, char *suffix ) +ldap_setfilteraffixes( LDAPFiltDesc *lfdp, LDAP_CONST char *prefix, LDAP_CONST char *suffix ) { if ( lfdp->lfd_filtprefix != NULL ) { - free( lfdp->lfd_filtprefix ); + LDAP_FREE( lfdp->lfd_filtprefix ); } - lfdp->lfd_filtprefix = ( prefix == NULL ) ? NULL : ldap_strdup( prefix ); + lfdp->lfd_filtprefix = ( prefix == NULL ) ? NULL : LDAP_STRDUP( prefix ); if ( lfdp->lfd_filtsuffix != NULL ) { - free( lfdp->lfd_filtsuffix ); + LDAP_FREE( lfdp->lfd_filtsuffix ); } - lfdp->lfd_filtsuffix = ( suffix == NULL ) ? NULL : ldap_strdup( suffix ); + lfdp->lfd_filtsuffix = ( suffix == NULL ) ? NULL : LDAP_STRDUP( suffix ); } LDAPFiltInfo * -ldap_getfirstfilter( LDAPFiltDesc *lfdp, char *tagpat, char *value ) +ldap_getfirstfilter( + LDAPFiltDesc *lfdp, + /* LDAP_CONST */ char *tagpat, + /* LDAP_CONST */ char *value ) { LDAPFiltList *flp; int rc; regex_t re; if ( lfdp->lfd_curvalcopy != NULL ) { - free( lfdp->lfd_curvalcopy ); - free( lfdp->lfd_curvalwords ); + LDAP_FREE( lfdp->lfd_curvalcopy ); + LDAP_FREE( lfdp->lfd_curvalwords ); } lfdp->lfd_curval = value; @@ -236,17 +242,17 @@ ldap_getfirstfilter( LDAPFiltDesc *lfdp, char *tagpat, char *value ) for ( flp = lfdp->lfd_filtlist; flp != NULL; flp = flp->lfl_next ) { /* compile tagpat, continue if we fail */ - if (regcomp(&re, tagpat, 0) != 0) + if (regcomp(&re, tagpat, REG_EXTENDED|REG_NOSUB) != 0) continue; - /* match tagpatern and tag, continue if we fail */ + /* match tagpattern and tag, continue if we fail */ rc = regexec(&re, flp->lfl_tag, 0, NULL, 0); regfree(&re); if (rc != 0) continue; /* compile flp->ifl_pattern, continue if we fail */ - if (regcomp(&re, flp->lfl_pattern, 0) != 0) + if (regcomp(&re, flp->lfl_pattern, REG_EXTENDED|REG_NOSUB) != 0) continue; /* match ifl_pattern and lfd_curval, continue if we fail */ @@ -264,13 +270,13 @@ ldap_getfirstfilter( LDAPFiltDesc *lfdp, char *tagpat, char *value ) return( NULL ); } - if (( lfdp->lfd_curvalcopy = ldap_strdup( value )) == NULL ) { + if (( lfdp->lfd_curvalcopy = LDAP_STRDUP( value )) == NULL ) { return( NULL ); } if ( break_into_words( lfdp->lfd_curvalcopy, flp->lfl_delims, &lfdp->lfd_curvalwords ) < 0 ) { - free( lfdp->lfd_curvalcopy ); + LDAP_FREE( lfdp->lfd_curvalcopy ); lfdp->lfd_curvalcopy = NULL; return( NULL ); } @@ -305,10 +311,18 @@ ldap_getnextfilter( LDAPFiltDesc *lfdp ) void -ldap_build_filter( char *filtbuf, unsigned long buflen, char *pattern, - char *prefix, char *suffix, char *attr, char *value, char **valwords ) +ldap_build_filter( + char *filtbuf, + ber_len_t buflen, + LDAP_CONST char *pattern, + LDAP_CONST char *prefix, + LDAP_CONST char *suffix, + LDAP_CONST char *attr, + LDAP_CONST char *value, + char **valwords ) { - char *p, *f; + const char *p; + char *f; size_t slen; int i, wordcount, wordnum, endwordnum; @@ -331,12 +345,12 @@ ldap_build_filter( char *filtbuf, unsigned long buflen, char *pattern, if ( *p == '%' ) { ++p; if ( *p == 'v' ) { - if ( isdigit( *(p+1))) { + if ( LDAP_DIGIT( (unsigned char) p[1] )) { ++p; wordnum = *p - '1'; if ( *(p+1) == '-' ) { ++p; - if ( isdigit( *(p+1))) { + if ( LDAP_DIGIT( (unsigned char) p[1] )) { ++p; endwordnum = *p - '1'; /* e.g., "%v2-4" */ if ( endwordnum > wordcount - 1 ) { @@ -355,7 +369,7 @@ ldap_build_filter( char *filtbuf, unsigned long buflen, char *pattern, *f++ = ' '; } slen = strlen( valwords[ i ] ); - SAFEMEMCPY( f, valwords[ i ], slen ); + AC_MEMCPY( f, valwords[ i ], slen ); f += slen; } } @@ -364,17 +378,17 @@ ldap_build_filter( char *filtbuf, unsigned long buflen, char *pattern, if ( wordcount > 0 ) { wordnum = wordcount - 1; slen = strlen( valwords[ wordnum ] ); - SAFEMEMCPY( f, valwords[ wordnum ], slen ); + AC_MEMCPY( f, valwords[ wordnum ], slen ); f += slen; } } else if ( value != NULL ) { slen = strlen( value ); - SAFEMEMCPY( f, value, slen ); + AC_MEMCPY( f, value, slen ); f += slen; } } else if ( *p == 'a' && attr != NULL ) { slen = strlen( attr ); - SAFEMEMCPY( f, attr, slen ); + AC_MEMCPY( f, attr, slen ); f += slen; } else { *f++ = *p; @@ -383,15 +397,14 @@ ldap_build_filter( char *filtbuf, unsigned long buflen, char *pattern, *f++ = *p; } - if ( (unsigned long) (f - filtbuf) > buflen ) { + if ( (size_t) (f - filtbuf) > buflen ) { /* sanity check */ --f; break; } } - if ( suffix != NULL && ( - (unsigned long) ( f - filtbuf ) < buflen ) ) + if ( suffix != NULL && ( (size_t) (f - filtbuf) < buflen ) ) { strcpy( f, suffix ); } else { @@ -401,28 +414,28 @@ ldap_build_filter( char *filtbuf, unsigned long buflen, char *pattern, static int -break_into_words( char *str, char *delims, char ***wordsp ) +break_into_words( /* LDAP_CONST */ char *str, LDAP_CONST char *delims, char ***wordsp ) { char *word, **words; int count; char *tok_r; - if (( words = (char **)calloc( 1, sizeof( char * ))) == NULL ) { + if (( words = (char **)LDAP_CALLOC( 1, sizeof( char * ))) == NULL ) { return( -1 ); } count = 0; words[ count ] = NULL; - word = ldap_int_strtok( str, delims, &tok_r ); + word = ldap_pvt_strtok( str, delims, &tok_r ); while ( word != NULL ) { - if (( words = (char **)realloc( words, + if (( words = (char **)LDAP_REALLOC( words, ( count + 2 ) * sizeof( char * ))) == NULL ) { return( -1 ); } words[ count ] = word; words[ ++count ] = NULL; - word = ldap_int_strtok( NULL, delims, &tok_r ); + word = ldap_pvt_strtok( NULL, delims, &tok_r ); } *wordsp = words;