X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=odr%2Fber_any.c;h=6094f9a7f524a7ca04dd9300e2d4d3942210c65c;hb=cf06b3dea55efd44a2568ac52a089a4c935743bb;hp=cad4e1914a494594176939eea974843f579eedc6;hpb=549074d1394b37eb04b612c0f2f16fe1361d6243;p=yaz-moved-to-github.git diff --git a/odr/ber_any.c b/odr/ber_any.c index cad4e19..6094f9a 100644 --- a/odr/ber_any.c +++ b/odr/ber_any.c @@ -1,88 +1,59 @@ /* - * Copyright (C) 1994, Index Data I/S - * All rights reserved. - * Sebastian Hammer, Adam Dickmeiss - * - * $Log: ber_any.c,v $ - * Revision 1.8 1995-04-17 09:37:42 quinn - * *** empty log message *** - * - * Revision 1.7 1995/03/17 10:17:39 quinn - * Added memory management. - * - * Revision 1.6 1995/03/08 12:12:02 quinn - * Added better error checking. - * - * Revision 1.5 1995/02/14 20:39:54 quinn - * Fixed bugs in completeBER and (serious one in) ber_oid. - * - * Revision 1.4 1995/02/14 11:54:33 quinn - * Adjustments. - * - * Revision 1.3 1995/02/10 18:57:24 quinn - * More in the way of error-checking. - * - * Revision 1.2 1995/02/10 15:55:28 quinn - * Bug fixes, mostly. - * - * Revision 1.1 1995/02/09 15:51:45 quinn - * Works better now. + * Copyright (c) 1995-2003, Index Data + * See the file LICENSE for details. * + * $Id: ber_any.c,v 1.25 2003-05-20 17:22:54 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, o->left)) <= 0) /* FIX THIS */ - { - o->error = OPROTO; - return 0; - } - (*p)->buf = odr_malloc(o, res); - memcpy((*p)->buf, o->bp, res); - (*p)->len = (*p)->size = res; - o->bp += res; - o->left -= res; - return 1; - case ODR_ENCODE: - if ((*p)->len > o->left) - { - o->error = OSPACE; - return 0; - } - memcpy(o->bp , (*p)->buf, (*p)->len); - o->bp += (*p)->len; - o->left -= (*p)->len; - return 1; - default: o->error = OOTHER; return 0; + 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; } } /* * Return length of BER-package or 0. */ -int completeBER(unsigned char *buf, int len) +int completeBER(const unsigned char *buf, int len) { - int res, ll, class, tag, cons; - unsigned char *b = buf; + int res, ll, zclass, tag, cons; + const unsigned char *b = buf; if (!len) return 0; if (!buf[0] && !buf[1]) return 0; - if ((res = ber_dectag(b, &class, &tag, &cons)) <= 0) + if ((res = ber_dectag(b, &zclass, &tag, &cons, len)) <= 0) return 0; if (res > len) return 0; b += res; len -= res; - if ((res = ber_declen(b, &ll)) <= 0) + if ((res = ber_declen(b, &ll, len)) <= 0) return 0; if (res > len) return 0;