version 1.94, 2003/04/09 11:25:11
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version 1.108, 2007/03/23 14:27:38
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/* decode.c - ber input decoding routines */ |
/* decode.c - ber input decoding routines */ |
/* $OpenLDAP: pkg/ldap/libraries/liblber/decode.c,v 1.93 2003/03/12 02:23:09 hyc Exp $ */ |
/* $OpenLDAP: pkg/ldap/libraries/liblber/decode.c,v 1.107 2007/03/20 14:10:16 hyc Exp $ */ |
/* |
/* This work is part of OpenLDAP Software <http://www.openldap.org/>. |
* Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved. |
* |
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file |
* Copyright 1998-2007 The OpenLDAP Foundation. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted only as authorized by the OpenLDAP |
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* Public License. |
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* |
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* A copy of this license is available in the file LICENSE in the |
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* top-level directory of the distribution or, alternatively, at |
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* <http://www.OpenLDAP.org/license.html>. |
*/ |
*/ |
/* Portions |
/* Portions Copyright (c) 1990 Regents of the University of Michigan. |
* Copyright (c) 1990 Regents of the University of Michigan. |
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* All rights reserved. |
* All rights reserved. |
* |
* |
* Redistribution and use in source and binary forms are permitted |
* Redistribution and use in source and binary forms are permitted |
Line 15
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Line 23
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* software without specific prior written permission. This software |
* software without specific prior written permission. This software |
* is provided ``as is'' without express or implied warranty. |
* is provided ``as is'' without express or implied warranty. |
*/ |
*/ |
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/* ACKNOWLEDGEMENTS: |
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* This work was originally developed by the University of Michigan |
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* (as part of U-MICH LDAP). |
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*/ |
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#include "portable.h" |
#include "portable.h" |
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Line 33 static ber_len_t ber_getnint LDAP_P((
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Line 45 static ber_len_t ber_getnint LDAP_P((
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ber_int_t *num, |
ber_int_t *num, |
ber_len_t len )); |
ber_len_t len )); |
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/* out->bv_len should be the buffer size on input */ |
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int |
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ber_decode_oid( BerValue *in, BerValue *out ) |
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{ |
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unsigned char *der = in->bv_val; |
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unsigned long val, val1; |
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int i, len; |
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char *ptr; |
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assert( in != NULL ); |
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assert( out != NULL ); |
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/* expands by 5/2, and we add dots - call it 3 */ |
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if ( !out->bv_val || out->bv_len < in->bv_len * 3 ) |
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return -1; |
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val1 = der[0] / 40; |
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val = der[0] - val1 * 40; |
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len = sprintf( out->bv_val, "%ld.%ld", val1, val ); |
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ptr = out->bv_val + len; |
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val = 0; |
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for ( i=1; i<in->bv_len; i++ ) { |
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val = val << 7; |
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val |= der[i] & 0x7f; |
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if ( !( der[i] & 0x80 )) { |
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ptr += sprintf( ptr, ".%ld", val ); |
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val = 0; |
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} |
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} |
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out->bv_len = ptr - out->bv_val; |
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return 0; |
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} |
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/* return the tag - LBER_DEFAULT returned means trouble */ |
/* return the tag - LBER_DEFAULT returned means trouble */ |
ber_tag_t |
ber_tag_t |
ber_get_tag( BerElement *ber ) |
ber_get_tag( BerElement *ber ) |
Line 48 ber_get_tag( BerElement *ber )
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Line 94 ber_get_tag( BerElement *ber )
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return LBER_DEFAULT; |
return LBER_DEFAULT; |
} |
} |
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if ( ber->ber_ptr == ber->ber_buf ) |
if ( ber->ber_ptr == ber->ber_buf ) { |
tag = *(unsigned char *)ber->ber_ptr; |
tag = *(unsigned char *)ber->ber_ptr; |
else |
} else { |
tag = ber->ber_tag; |
tag = ber->ber_tag; |
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} |
ber->ber_ptr++; |
ber->ber_ptr++; |
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if ( (tag & LBER_BIG_TAG_MASK) != LBER_BIG_TAG_MASK ) { |
if ( (tag & LBER_BIG_TAG_MASK) != LBER_BIG_TAG_MASK ) { |
Line 118 ber_skip_tag( BerElement *ber, ber_len_t
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Line 165 ber_skip_tag( BerElement *ber, ber_len_t
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* greater than what we can hold in a ber_len_t. |
* greater than what we can hold in a ber_len_t. |
*/ |
*/ |
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if ( ber_read( ber, (char *) &lc, 1 ) != 1 ) |
if ( ber_read( ber, (char *) &lc, 1 ) != 1 ) { |
return LBER_DEFAULT; |
return LBER_DEFAULT; |
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} |
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if ( lc & 0x80U ) { |
if ( lc & 0x80U ) { |
noctets = (lc & 0x7fU); |
noctets = (lc & 0x7fU); |
Line 128 ber_skip_tag( BerElement *ber, ber_len_t
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Line 176 ber_skip_tag( BerElement *ber, ber_len_t
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return LBER_DEFAULT; |
return LBER_DEFAULT; |
} |
} |
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if( (unsigned) ber_read( ber, netlen, noctets ) != noctets ) { |
if( (unsigned) ber_read( ber, (char *) netlen, noctets ) != noctets ) { |
return LBER_DEFAULT; |
return LBER_DEFAULT; |
} |
} |
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Line 320 ber_get_stringbvl( bgbvr *b, ber_len_t *
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Line 368 ber_get_stringbvl( bgbvr *b, ber_len_t *
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tag = b->ber->ber_tag; |
tag = b->ber->ber_tag; |
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if ( ber_first_element( b->ber, &len, &last ) != LBER_DEFAULT ) { |
if ( ber_first_element( b->ber, &len, &last ) != LBER_DEFAULT ) { |
for ( ; b->ber->ber_ptr < last; i++ ) |
for ( ; b->ber->ber_ptr < last; i++ ) { |
{ |
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if (ber_skip_tag( b->ber, &len ) == LBER_DEFAULT) break; |
if (ber_skip_tag( b->ber, &len ) == LBER_DEFAULT) break; |
b->ber->ber_ptr += len; |
b->ber->ber_ptr += len; |
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b->ber->ber_tag = *(unsigned char *)b->ber->ber_ptr; |
} |
} |
} |
} |
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if ( rlen ) *rlen = i; |
if ( rlen ) *rlen = i; |
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if ( i == 0 ) |
if ( i == 0 ) { |
{ |
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*b->res.c = NULL; |
*b->res.c = NULL; |
return 0; |
return 0; |
} |
} |
Line 340 ber_get_stringbvl( bgbvr *b, ber_len_t *
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Line 387 ber_get_stringbvl( bgbvr *b, ber_len_t *
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/* Allocate the result vector */ |
/* Allocate the result vector */ |
switch (b->choice) { |
switch (b->choice) { |
case ChArray: |
case ChArray: |
*b->res.c = ber_memalloc_x( (n+1) * sizeof( char * ), b->ber->ber_memctx); |
*b->res.c = ber_memalloc_x( (n+1)*sizeof( char * ), |
if ( *b->res.c == NULL ) |
b->ber->ber_memctx); |
return LBER_DEFAULT; |
if ( *b->res.c == NULL ) return LBER_DEFAULT; |
(*b->res.c)[n] = NULL; |
(*b->res.c)[n] = NULL; |
break; |
break; |
case BvArray: |
case BvArray: |
*b->res.ba = ber_memalloc_x( (n+1) * sizeof( struct berval ), b->ber->ber_memctx); |
*b->res.ba = ber_memalloc_x( (n+1)*sizeof( struct berval ), |
if ( *b->res.ba == NULL ) |
b->ber->ber_memctx); |
return LBER_DEFAULT; |
if ( *b->res.ba == NULL ) return LBER_DEFAULT; |
(*b->res.ba)[n].bv_val = NULL; |
(*b->res.ba)[n].bv_val = NULL; |
break; |
break; |
case BvVec: |
case BvVec: |
*b->res.bv = ber_memalloc_x( (n+1) * sizeof( struct berval *), b->ber->ber_memctx); |
*b->res.bv = ber_memalloc_x( (n+1)*sizeof( struct berval *), |
if ( *b->res.bv == NULL ) |
b->ber->ber_memctx); |
return LBER_DEFAULT; |
if ( *b->res.bv == NULL ) return LBER_DEFAULT; |
(*b->res.bv)[n] = NULL; |
(*b->res.bv)[n] = NULL; |
break; |
break; |
case BvOff: |
case BvOff: |
*b->res.ba = ber_memalloc_x( (n+1) * b->siz, b->ber->ber_memctx ); |
*b->res.ba = ber_memalloc_x( (n+1) * b->siz, b->ber->ber_memctx ); |
if ( *b->res.ba == NULL ) |
if ( *b->res.ba == NULL ) return LBER_DEFAULT; |
return LBER_DEFAULT; |
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((struct berval *)((long)(*b->res.ba) + n*b->siz + |
((struct berval *)((long)(*b->res.ba) + n*b->siz + |
b->off))->bv_val = NULL; |
b->off))->bv_val = NULL; |
break; |
break; |
Line 372 ber_get_stringbvl( bgbvr *b, ber_len_t *
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Line 418 ber_get_stringbvl( bgbvr *b, ber_len_t *
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for (n=0; n<i; n++) |
for (n=0; n<i; n++) |
{ |
{ |
tag = ber_next_element( b->ber, &len, last ); |
tag = ber_next_element( b->ber, &len, last ); |
if ( ber_get_stringbv( b->ber, &bv, b->alloc ) == LBER_DEFAULT ) |
if ( ber_get_stringbv( b->ber, &bv, b->alloc ) == LBER_DEFAULT ) { |
goto nomem; |
goto nomem; |
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} |
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/* store my result */ |
/* store my result */ |
switch (b->choice) { |
switch (b->choice) { |
Line 398 ber_get_stringbvl( bgbvr *b, ber_len_t *
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Line 445 ber_get_stringbvl( bgbvr *b, ber_len_t *
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} |
} |
} |
} |
return tag; |
return tag; |
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nomem: |
nomem: |
if (b->alloc || b->choice == BvVec) |
if (b->alloc || b->choice == BvVec) { |
{ |
for (--n; n>=0; n--) { |
for (--n; n>=0; n--) |
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{ |
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switch(b->choice) { |
switch(b->choice) { |
case ChArray: LBER_FREE((*b->res.c)[n]); break; |
case ChArray: |
case BvArray: LBER_FREE((*b->res.ba)[n].bv_val); break; |
LBER_FREE((*b->res.c)[n]); |
case BvVec: LBER_FREE((*b->res.bv)[n]->bv_val); |
break; |
LBER_FREE((*b->res.bv)[n]); break; |
case BvArray: |
default: break; |
LBER_FREE((*b->res.ba)[n].bv_val); |
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break; |
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case BvVec: |
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LBER_FREE((*b->res.bv)[n]->bv_val); |
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LBER_FREE((*b->res.bv)[n]); |
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break; |
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default: |
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break; |
} |
} |
} |
} |
} |
} |
Line 418 nomem:
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Line 471 nomem:
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} |
} |
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ber_tag_t |
ber_tag_t |
ber_get_stringbv( BerElement *ber, struct berval *bv, int alloc ) |
ber_get_stringbv( BerElement *ber, struct berval *bv, int option ) |
{ |
{ |
ber_tag_t tag; |
ber_tag_t tag; |
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Line 436 ber_get_stringbv( BerElement *ber, struc
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Line 489 ber_get_stringbv( BerElement *ber, struc
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return LBER_DEFAULT; |
return LBER_DEFAULT; |
} |
} |
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if ( alloc ) { |
if ( option & LBER_BV_ALLOC ) { |
if ( (bv->bv_val = (char *) ber_memalloc_x( bv->bv_len + 1, ber->ber_memctx )) == NULL ) { |
bv->bv_val = (char *) ber_memalloc_x( bv->bv_len + 1, |
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ber->ber_memctx ); |
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if ( bv->bv_val == NULL ) { |
return LBER_DEFAULT; |
return LBER_DEFAULT; |
} |
} |
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if ( bv->bv_len > 0 && (ber_len_t) ber_read( ber, bv->bv_val, |
if ( bv->bv_len > 0 && (ber_len_t) ber_read( ber, bv->bv_val, |
bv->bv_len ) != bv->bv_len ) { |
bv->bv_len ) != bv->bv_len ) |
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{ |
LBER_FREE( bv->bv_val ); |
LBER_FREE( bv->bv_val ); |
bv->bv_val = NULL; |
bv->bv_val = NULL; |
return LBER_DEFAULT; |
return LBER_DEFAULT; |
Line 452 ber_get_stringbv( BerElement *ber, struc
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Line 508 ber_get_stringbv( BerElement *ber, struc
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ber->ber_ptr += bv->bv_len; |
ber->ber_ptr += bv->bv_len; |
} |
} |
ber->ber_tag = *(unsigned char *)ber->ber_ptr; |
ber->ber_tag = *(unsigned char *)ber->ber_ptr; |
bv->bv_val[bv->bv_len] = '\0'; |
if ( !( option & LBER_BV_NOTERM )) |
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bv->bv_val[bv->bv_len] = '\0'; |
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return tag; |
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} |
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ber_tag_t |
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ber_get_stringbv_null( BerElement *ber, struct berval *bv, int option ) |
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{ |
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ber_tag_t tag; |
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assert( ber != NULL ); |
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assert( bv != NULL ); |
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assert( LBER_VALID( ber ) ); |
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if ( (tag = ber_skip_tag( ber, &bv->bv_len )) == LBER_DEFAULT ) { |
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bv->bv_val = NULL; |
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return LBER_DEFAULT; |
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} |
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if ( (ber_len_t) ber_pvt_ber_remaining( ber ) < bv->bv_len ) { |
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return LBER_DEFAULT; |
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} |
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if ( bv->bv_len == 0 ) { |
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bv->bv_val = NULL; |
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ber->ber_tag = *(unsigned char *)ber->ber_ptr; |
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return tag; |
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} |
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if ( option & LBER_BV_ALLOC ) { |
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bv->bv_val = (char *) ber_memalloc_x( bv->bv_len + 1, |
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ber->ber_memctx ); |
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if ( bv->bv_val == NULL ) { |
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return LBER_DEFAULT; |
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} |
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if ( bv->bv_len > 0 && (ber_len_t) ber_read( ber, bv->bv_val, |
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bv->bv_len ) != bv->bv_len ) |
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{ |
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LBER_FREE( bv->bv_val ); |
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bv->bv_val = NULL; |
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return LBER_DEFAULT; |
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} |
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} else { |
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bv->bv_val = ber->ber_ptr; |
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ber->ber_ptr += bv->bv_len; |
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} |
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ber->ber_tag = *(unsigned char *)ber->ber_ptr; |
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if ( !( option & LBER_BV_NOTERM )) |
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bv->bv_val[bv->bv_len] = '\0'; |
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return tag; |
return tag; |
} |
} |
Line 465 ber_get_stringa( BerElement *ber, char *
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Line 572 ber_get_stringa( BerElement *ber, char *
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assert( buf != NULL ); |
assert( buf != NULL ); |
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tag = ber_get_stringbv( ber, &bv, 1 ); |
tag = ber_get_stringbv( ber, &bv, LBER_BV_ALLOC ); |
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*buf = bv.bv_val; |
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return tag; |
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} |
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ber_tag_t |
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ber_get_stringa_null( BerElement *ber, char **buf ) |
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{ |
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BerValue bv; |
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ber_tag_t tag; |
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assert( buf != NULL ); |
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tag = ber_get_stringbv_null( ber, &bv, LBER_BV_ALLOC ); |
*buf = bv.bv_val; |
*buf = bv.bv_val; |
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return tag; |
return tag; |
Line 479 ber_get_stringal( BerElement *ber, struc
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Line 600 ber_get_stringal( BerElement *ber, struc
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assert( ber != NULL ); |
assert( ber != NULL ); |
assert( bv != NULL ); |
assert( bv != NULL ); |
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*bv = (struct berval *) ber_memalloc_x( sizeof(struct berval), ber->ber_memctx ); |
*bv = (struct berval *) ber_memalloc_x( sizeof(struct berval), |
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ber->ber_memctx ); |
if ( *bv == NULL ) { |
if ( *bv == NULL ) { |
return LBER_DEFAULT; |
return LBER_DEFAULT; |
} |
} |
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tag = ber_get_stringbv( ber, *bv, 1 ); |
tag = ber_get_stringbv( ber, *bv, LBER_BV_ALLOC ); |
if ( tag == LBER_DEFAULT ) { |
if ( tag == LBER_DEFAULT ) { |
LBER_FREE( *bv ); |
LBER_FREE( *bv ); |
*bv = NULL; |
*bv = NULL; |
Line 514 ber_get_bitstringa(
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Line 636 ber_get_bitstringa(
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} |
} |
--datalen; |
--datalen; |
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if ( (*buf = (char *) ber_memalloc_x( datalen, ber->ber_memctx )) == NULL ) { |
*buf = (char *) ber_memalloc_x( datalen, ber->ber_memctx ); |
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if ( *buf == NULL ) { |
return LBER_DEFAULT; |
return LBER_DEFAULT; |
} |
} |
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Line 645 ber_scanf ( BerElement *ber,
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Line 768 ber_scanf ( BerElement *ber,
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fmt_reset = fmt; |
fmt_reset = fmt; |
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#ifdef NEW_LOGGING |
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LDAP_LOG( BER, ENTRY, "ber_scanf fmt (%s) ber:\n", fmt, 0, 0 ); |
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if ( LDAP_LOGS_TEST(BER, DETAIL2 )) |
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BER_DUMP(( "liblber", LDAP_LEVEL_DETAIL2, ber, 1 )); |
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#else |
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ber_log_printf( LDAP_DEBUG_TRACE, ber->ber_debug, |
ber_log_printf( LDAP_DEBUG_TRACE, ber->ber_debug, |
"ber_scanf fmt (%s) ber:\n", fmt ); |
"ber_scanf fmt (%s) ber:\n", fmt ); |
ber_log_dump( LDAP_DEBUG_BER, ber->ber_debug, ber, 1 ); |
ber_log_dump( LDAP_DEBUG_BER, ber->ber_debug, ber, 1 ); |
#endif |
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for ( rc = 0; *fmt && rc != LBER_DEFAULT; fmt++ ) { |
for ( rc = 0; *fmt && rc != LBER_DEFAULT; fmt++ ) { |
/* When this is modified, remember to update |
/* When this is modified, remember to update |
Line 675 ber_scanf ( BerElement *ber,
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Line 791 ber_scanf ( BerElement *ber,
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rc = ber_get_stringa( ber, ss ); |
rc = ber_get_stringa( ber, ss ); |
break; |
break; |
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case 'A': /* octet string - allocate storage as needed, |
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* but return NULL if len == 0 */ |
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ss = va_arg( ap, char ** ); |
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rc = ber_get_stringa_null( ber, ss ); |
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break; |
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case 'b': /* boolean */ |
case 'b': /* boolean */ |
i = va_arg( ap, ber_int_t * ); |
i = va_arg( ap, ber_int_t * ); |
rc = ber_get_boolean( ber, i ); |
rc = ber_get_boolean( ber, i ); |
break; |
break; |
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case 'B': /* bit string - allocate storage as needed */ |
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ss = va_arg( ap, char ** ); |
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l = va_arg( ap, ber_len_t * ); /* for length, in bits */ |
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rc = ber_get_bitstringa( ber, ss, l ); |
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break; |
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case 'e': /* enumerated */ |
case 'e': /* enumerated */ |
case 'i': /* int */ |
case 'i': /* int */ |
i = va_arg( ap, ber_int_t * ); |
i = va_arg( ap, ber_int_t * ); |
Line 691 ber_scanf ( BerElement *ber,
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Line 819 ber_scanf ( BerElement *ber,
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rc = ber_peek_tag( ber, l ); |
rc = ber_peek_tag( ber, l ); |
break; |
break; |
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case 'n': /* null */ |
case 'm': /* octet string in berval, in-place */ |
rc = ber_get_null( ber ); |
bval = va_arg( ap, struct berval * ); |
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rc = ber_get_stringbv( ber, bval, 0 ); |
break; |
break; |
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case 's': /* octet string - in a buffer */ |
case 'M': /* bvoffarray - must include address of |
s = va_arg( ap, char * ); |
* a record len, and record offset. |
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* number of records will be returned thru |
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* len ptr on finish. parsed in-place. |
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*/ |
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{ |
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bgbvr cookie = { BvOff }; |
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cookie.ber = ber; |
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cookie.res.ba = va_arg( ap, struct berval ** ); |
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cookie.alloc = 0; |
l = va_arg( ap, ber_len_t * ); |
l = va_arg( ap, ber_len_t * ); |
rc = ber_get_stringb( ber, s, l ); |
cookie.siz = *l; |
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cookie.off = va_arg( ap, ber_len_t ); |
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rc = ber_get_stringbvl( &cookie, l ); |
break; |
break; |
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} |
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case 'm': /* octet string in berval, in-place */ |
case 'n': /* null */ |
bval = va_arg( ap, struct berval * ); |
rc = ber_get_null( ber ); |
rc = ber_get_stringbv( ber, bval, 0 ); |
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break; |
break; |
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case 'o': /* octet string in a supplied berval */ |
case 'o': /* octet string in a supplied berval */ |
bval = va_arg( ap, struct berval * ); |
bval = va_arg( ap, struct berval * ); |
rc = ber_get_stringbv( ber, bval, 1 ); |
rc = ber_get_stringbv( ber, bval, LBER_BV_ALLOC ); |
break; |
break; |
|
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case 'O': /* octet string - allocate & include length */ |
case 'O': /* octet string - allocate & include length */ |
Line 716 ber_scanf ( BerElement *ber,
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Line 855 ber_scanf ( BerElement *ber,
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rc = ber_get_stringal( ber, bvp ); |
rc = ber_get_stringal( ber, bvp ); |
break; |
break; |
|
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case 'B': /* bit string - allocate storage as needed */ |
case 's': /* octet string - in a buffer */ |
ss = va_arg( ap, char ** ); |
s = va_arg( ap, char * ); |
l = va_arg( ap, ber_len_t * ); /* for length, in bits */ |
l = va_arg( ap, ber_len_t * ); |
rc = ber_get_bitstringa( ber, ss, l ); |
rc = ber_get_stringb( ber, s, l ); |
break; |
break; |
|
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case 't': /* tag of next item */ |
case 't': /* tag of next item */ |
Line 737 ber_scanf ( BerElement *ber,
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Line 876 ber_scanf ( BerElement *ber,
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bgbvr cookie = { ChArray }; |
bgbvr cookie = { ChArray }; |
cookie.ber = ber; |
cookie.ber = ber; |
cookie.res.c = va_arg( ap, char *** ); |
cookie.res.c = va_arg( ap, char *** ); |
cookie.alloc = 1; |
cookie.alloc = LBER_BV_ALLOC; |
rc = ber_get_stringbvl( &cookie, NULL ); |
rc = ber_get_stringbvl( &cookie, NULL ); |
break; |
break; |
} |
} |
Line 747 ber_scanf ( BerElement *ber,
|
Line 886 ber_scanf ( BerElement *ber,
|
bgbvr cookie = { BvVec }; |
bgbvr cookie = { BvVec }; |
cookie.ber = ber; |
cookie.ber = ber; |
cookie.res.bv = va_arg( ap, struct berval *** ); |
cookie.res.bv = va_arg( ap, struct berval *** ); |
cookie.alloc = 1; |
cookie.alloc = LBER_BV_ALLOC; |
rc = ber_get_stringbvl( &cookie, NULL ); |
rc = ber_get_stringbvl( &cookie, NULL ); |
break; |
break; |
} |
} |
Line 757 ber_scanf ( BerElement *ber,
|
Line 896 ber_scanf ( BerElement *ber,
|
bgbvr cookie = { BvArray }; |
bgbvr cookie = { BvArray }; |
cookie.ber = ber; |
cookie.ber = ber; |
cookie.res.ba = va_arg( ap, struct berval ** ); |
cookie.res.ba = va_arg( ap, struct berval ** ); |
cookie.alloc = 1; |
cookie.alloc = LBER_BV_ALLOC; |
rc = ber_get_stringbvl( &cookie, NULL ); |
rc = ber_get_stringbvl( &cookie, NULL ); |
break; |
break; |
} |
} |
|
|
case 'M': /* bvoffarray - must include address of |
|
* a record len, and record offset. |
|
* number of records will be returned thru |
|
* len ptr on finish. parsed in-place. |
|
*/ |
|
{ |
|
bgbvr cookie = { BvOff }; |
|
cookie.ber = ber; |
|
cookie.res.ba = va_arg( ap, struct berval ** ); |
|
cookie.alloc = 0; |
|
l = va_arg( ap, ber_len_t * ); |
|
cookie.siz = *l; |
|
cookie.off = va_arg( ap, ber_len_t ); |
|
rc = ber_get_stringbvl( &cookie, l ); |
|
break; |
|
} |
|
|
|
case 'x': /* skip the next element - whatever it is */ |
case 'x': /* skip the next element - whatever it is */ |
if ( (rc = ber_skip_tag( ber, &len )) == LBER_DEFAULT ) |
if ( (rc = ber_skip_tag( ber, &len )) == LBER_DEFAULT ) |
break; |
break; |
Line 799 ber_scanf ( BerElement *ber,
|
Line 921 ber_scanf ( BerElement *ber,
|
|
|
default: |
default: |
if( ber->ber_debug ) { |
if( ber->ber_debug ) { |
#ifdef NEW_LOGGING |
|
LDAP_LOG( BER, ERR, |
|
"ber_scanf: unknown fmt %c\n", *fmt, 0, 0 ); |
|
#else |
|
ber_log_printf( LDAP_DEBUG_ANY, ber->ber_debug, |
ber_log_printf( LDAP_DEBUG_ANY, ber->ber_debug, |
"ber_scanf: unknown fmt %c\n", *fmt ); |
"ber_scanf: unknown fmt %c\n", *fmt ); |
#endif |
|
} |
} |
rc = LBER_DEFAULT; |
rc = LBER_DEFAULT; |
break; |
break; |
Line 814 ber_scanf ( BerElement *ber,
|
Line 931 ber_scanf ( BerElement *ber,
|
|
|
va_end( ap ); |
va_end( ap ); |
if ( rc == LBER_DEFAULT ) { |
if ( rc == LBER_DEFAULT ) { |
/* |
/* |
* Error. Reclaim malloced memory that was given to the caller. |
* Error. Reclaim malloced memory that was given to the caller. |
* Set allocated pointers to NULL, "data length" outvalues to 0. |
* Set allocated pointers to NULL, "data length" outvalues to 0. |
*/ |
*/ |
va_start( ap, fmt ); |
va_start( ap, fmt ); |
|
|
for ( ; fmt_reset < fmt; fmt_reset++ ) { |
for ( ; fmt_reset < fmt; fmt_reset++ ) { |
switch ( *fmt_reset ) { |
switch ( *fmt_reset ) { |
case '!': { /* Hook */ |
case '!': { /* Hook */ |
BERDecodeCallback *f; |
BERDecodeCallback *f; |
Line 833 ber_scanf ( BerElement *ber,
|
Line 950 ber_scanf ( BerElement *ber,
|
} break; |
} break; |
|
|
case 'a': /* octet string - allocate storage as needed */ |
case 'a': /* octet string - allocate storage as needed */ |
|
case 'A': |
ss = va_arg( ap, char ** ); |
ss = va_arg( ap, char ** ); |
if ( *ss ) { |
if ( *ss ) { |
LBER_FREE( *ss ); |
LBER_FREE( *ss ); |
Line 846 ber_scanf ( BerElement *ber,
|
Line 964 ber_scanf ( BerElement *ber,
|
(void) va_arg( ap, int * ); |
(void) va_arg( ap, int * ); |
break; |
break; |
|
|
case 's': /* octet string - in a buffer */ |
|
(void) va_arg( ap, char * ); |
|
(void) va_arg( ap, ber_len_t * ); |
|
break; |
|
|
|
case 'l': /* length of next item */ |
case 'l': /* length of next item */ |
(void) va_arg( ap, ber_len_t * ); |
(void) va_arg( ap, ber_len_t * ); |
break; |
break; |
|
|
case 't': /* tag of next item */ |
|
case 'T': /* skip tag of next item */ |
|
(void) va_arg( ap, ber_tag_t * ); |
|
break; |
|
|
|
case 'o': /* octet string in a supplied berval */ |
case 'o': /* octet string in a supplied berval */ |
bval = va_arg( ap, struct berval * ); |
bval = va_arg( ap, struct berval * ); |
if ( bval->bv_val != NULL ) { |
if ( bval->bv_val != NULL ) { |
Line 877 ber_scanf ( BerElement *ber,
|
Line 985 ber_scanf ( BerElement *ber,
|
} |
} |
break; |
break; |
|
|
|
case 's': /* octet string - in a buffer */ |
|
(void) va_arg( ap, char * ); |
|
(void) va_arg( ap, ber_len_t * ); |
|
break; |
|
|
|
case 't': /* tag of next item */ |
|
case 'T': /* skip tag of next item */ |
|
(void) va_arg( ap, ber_tag_t * ); |
|
break; |
|
|
case 'B': /* bit string - allocate storage as needed */ |
case 'B': /* bit string - allocate storage as needed */ |
ss = va_arg( ap, char ** ); |
ss = va_arg( ap, char ** ); |
if ( *ss ) { |
if ( *ss ) { |
Line 886 ber_scanf ( BerElement *ber,
|
Line 1004 ber_scanf ( BerElement *ber,
|
*(va_arg( ap, ber_len_t * )) = 0; /* for length, in bits */ |
*(va_arg( ap, ber_len_t * )) = 0; /* for length, in bits */ |
break; |
break; |
|
|
case 'v': /* sequence of strings */ |
|
case 'V': /* sequence of strings + lengths */ |
|
case 'W': /* BerVarray */ |
|
case 'm': /* berval in-place */ |
case 'm': /* berval in-place */ |
case 'M': /* BVoff array in-place */ |
case 'M': /* BVoff array in-place */ |
case 'n': /* null */ |
case 'n': /* null */ |
|
case 'v': /* sequence of strings */ |
|
case 'V': /* sequence of strings + lengths */ |
|
case 'W': /* BerVarray */ |
case 'x': /* skip the next element - whatever it is */ |
case 'x': /* skip the next element - whatever it is */ |
case '{': /* begin sequence */ |
case '{': /* begin sequence */ |
case '[': /* begin set */ |
case '[': /* begin set */ |
Line 903 ber_scanf ( BerElement *ber,
|
Line 1021 ber_scanf ( BerElement *ber,
|
/* format should be good */ |
/* format should be good */ |
assert( 0 ); |
assert( 0 ); |
} |
} |
} |
} |
|
|
va_end( ap ); |
va_end( ap ); |
} |
} |
|
|
return rc; |
return rc; |