X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=odr%2Fber_oct.c;h=e7c91a865cd60c24e76b888f06212270a308c13a;hb=475b8ce3047108dcf7a87251733299077d7001e7;hp=a8f6e078fb1a8419c52083b0a63a33de8a472ed2;hpb=1b06a5c10770ef964044f824a33d4cc8652d8e7a;p=yaz-moved-to-github.git diff --git a/odr/ber_oct.c b/odr/ber_oct.c index a8f6e07..e7c91a8 100644 --- a/odr/ber_oct.c +++ b/odr/ber_oct.c @@ -1,10 +1,32 @@ /* - * Copyright (C) 1994, Index Data I/S - * All rights reserved. + * Copyright (c) 1995, Index Data + * See the file LICENSE for details. * Sebastian Hammer, Adam Dickmeiss * * $Log: ber_oct.c,v $ - * Revision 1.4 1995-02-10 15:55:28 quinn + * Revision 1.11 1998-02-11 11:53:34 adam + * Changed code so that it compiles as C++. + * + * Revision 1.10 1995/09/29 17:12:18 quinn + * Smallish + * + * Revision 1.9 1995/09/27 15:02:55 quinn + * Modified function heads & prototypes. + * + * Revision 1.8 1995/05/16 08:50:47 quinn + * License, documentation, and memory fixes + * + * Revision 1.7 1995/04/18 08:15:17 quinn + * Added dynamic memory allocation on encoding (whew). Code is now somewhat + * neater. We'll make the same change for decoding one day. + * + * Revision 1.6 1995/03/17 10:17:41 quinn + * Added memory management. + * + * Revision 1.5 1995/03/08 12:12:10 quinn + * Added better error checking. + * + * Revision 1.4 1995/02/10 15:55:28 quinn * Bug fixes, mostly. * * Revision 1.3 1995/02/03 17:04:34 quinn @@ -29,7 +51,10 @@ int ber_octetstring(ODR o, Odr_oct *p, int cons) { case ODR_DECODE: if ((res = ber_declen(o->bp, &len)) < 0) + { + o->error = OPROTO; return 0; + } o->bp += res; o->left -= res; if (cons) /* fetch component strings */ @@ -42,10 +67,13 @@ int ber_octetstring(ODR o, Odr_oct *p, int cons) } /* primitive octetstring */ if (len < 0) + { + o->error = OOTHER; return 0; + } if (len + 1 > p->size - p->len) { - c = nalloc(o, p->size += len + 1); + c = (unsigned char *)odr_malloc(o, p->size += len + 1); if (p->len) memcpy(c, p->buf, p->len); p->buf = c; @@ -57,19 +85,14 @@ int ber_octetstring(ODR o, Odr_oct *p, int cons) o->left -= len; return 1; case ODR_ENCODE: - if ((res = ber_enclen(o->bp, p->len, 5, 0)) < 0) + if ((res = ber_enclen(o, p->len, 5, 0)) < 0) return 0; - o->bp += res; - o->left -= res; if (p->len == 0) return 1; - if (p->len > o->left) + if (odr_write(o, p->buf, p->len) < 0) return 0; - memcpy(o->bp, p->buf, p->len); - o->bp += p->len; - o->left -= p->len; return 1; case ODR_PRINT: return 1; - default: return 0; + default: o->error = OOTHER; return 0; } }