X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;ds=sidebyside;f=odr%2Fber_any.c;fp=odr%2Fber_any.c;h=0000000000000000000000000000000000000000;hb=c6e47cbbff56f39f6d81b079ebaeac41d793d4d9;hp=73f8dfb06cceba6a784c474804115327a2953bfc;hpb=c71d717ada2a9ef730d527f161eb5ba9aa641a9f;p=yaz-moved-to-github.git diff --git a/odr/ber_any.c b/odr/ber_any.c deleted file mode 100644 index 73f8dfb..0000000 --- a/odr/ber_any.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - * Copyright (c) 1995-2003, Index Data - * See the file LICENSE for details. - * - * $Id: ber_any.c,v 1.27 2003-10-21 09:30:32 adam Exp $ - */ -#if HAVE_CONFIG_H -#include -#endif - -#include -#include "odr-priv.h" - -int ber_any(ODR o, Odr_any **p) -{ - int res; - - switch (o->direction) - { - case ODR_DECODE: - if ((res = completeBER(o->bp, odr_max(o))) <= 0) /* FIX THIS */ - { - odr_seterror(o, OPROTO, 2); - return 0; - } - (*p)->buf = (unsigned char *)odr_malloc(o, res); - memcpy((*p)->buf, o->bp, res); - (*p)->len = (*p)->size = res; - o->bp += res; - return 1; - case ODR_ENCODE: - if (odr_write(o, (*p)->buf, (*p)->len) < 0) - return 0; - return 1; - default: odr_seterror(o, OOTHER, 3); return 0; - } -} - -#define BER_ANY_DEBUG 0 - -/* - * Return length of BER-package or 0. - */ -int completeBER_n(const unsigned char *buf, int len, int level) -{ - int res, ll, zclass, tag, cons; - const unsigned char *b = buf; - int bad = 0; - - if (len > 5000000 || level > 1000) - { - bad = 1; -#if BER_ANY_DEBUG - yaz_log(LOG_LOG, "completeBER lev=%d len=%d", level, len); -#endif - if (level > 1000) - return -2; - } - if (len < 2) - return 0; - if (!buf[0] && !buf[1]) - return -2; - if ((res = ber_dectag(b, &zclass, &tag, &cons, len)) <= 0) - return 0; -#if 0 -/* removed, since ber_dectag never reads that far .. */ - if (res > len) - return 0; -#endif - b += res; - len -= res; - assert (len >= 0); - res = ber_declen(b, &ll, len); - if (res == -2) - { -#if BER_ANY_DEBUG - if (bad) - yaz_log(LOG_LOG, "<<<<<<<<< return1 lev=%d res=%d", level, res); -#endif - return -1; /* error */ - } - if (res == -1) - { -#if BER_ANY_DEBUG - if (bad) - yaz_log(LOG_LOG, "<<<<<<<<< return3 lev=%d res=-1", level); -#endif - return 0; /* incomplete length */ - } - if (ll > 5000000) - { -#if BER_ANY_DEBUG - if (bad) - yaz_log(LOG_LOG, "<<<<<<<<< return2 lev=%d len=%d res=%d ll=%d", - level, len, res, ll); -#endif - return -1; /* error */ - } -#if 0 -/* no longer necessary, since ber_declen never reads that far (returns -1) */ - if (res > len) - { - if (bad) - yaz_log(LOG_LOG, "<<<<<<<<< return4 lev=%d res=%d len=%d", - level, res, len); - return 0; - } -#endif - b += res; - len -= res; - if (ll >= 0) - { /* definite length */ -#if BER_ANY_DEBUG - if (bad && len < ll) - yaz_log(LOG_LOG, "<<<<<<<<< return5 lev=%d len=%d ll=%d", - level, len, ll); -#endif - return (len >= ll ? ll + (b-buf) : 0); - } - /* indefinite length */ - if (!cons) - { /* if primitive, it's an error */ -#if BER_ANY_DEBUG - yaz_log(LOG_LOG, "<<<<<<<<< return6 lev=%d ll=%d len=%d res=%d", - level, ll, len, res); -#endif - return -1; /* error */ - } - /* constructed - cycle through children */ - while (len >= 2) - { - if (b[0] == 0 && b[1] == 0) - break; - if (!(res = completeBER_n(b, len, level+1))) - return 0; - if (res == -1) - return -1; - b += res; - len -= res; - } - if (len < 2) - return 0; - return (b - buf) + 2; -} - -int completeBER(const unsigned char *buf, int len) -{ - int res = completeBER_n(buf, len, 0); - if (res < 0) - return len; - return res; -}