X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=odr%2Fber_oct.c;h=e2ba4327329c2361a1f80c7adcdcec1c08e80e69;hp=a8f6e078fb1a8419c52083b0a63a33de8a472ed2;hb=4d531a1a9131d69c3b6c27fbac42837e22cff61c;hpb=1b06a5c10770ef964044f824a33d4cc8652d8e7a

diff --git a/odr/ber_oct.c b/odr/ber_oct.c
index a8f6e07..e2ba432 100644
--- a/odr/ber_oct.c
+++ b/odr/ber_oct.c
@@ -1,51 +1,48 @@
 /*
- * Copyright (C) 1994, Index Data I/S 
- * All rights reserved.
+ * Copyright (c) 1995-2003, 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
- * Bug fixes, mostly.
- *
- * Revision 1.3  1995/02/03  17:04:34  quinn
- * *** empty log message ***
- *
- * Revision 1.2  1995/02/02  20:38:50  quinn
- * Updates.
- *
- * Revision 1.1  1995/02/02  16:21:52  quinn
- * First kick.
- *
+ * $Id: ber_oct.c,v 1.20 2003-01-06 08:20:27 adam Exp $
  */
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
 
-#include <odr.h>
+#include "odr-priv.h"
 
 int ber_octetstring(ODR o, Odr_oct *p, int cons)
 {
     int res, len;
-    unsigned char *base, *c;
+    const unsigned char *base;
+    unsigned char *c;
 
     switch (o->direction)
     {
     	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 */
 	    {
 	    	base = o->bp;
 	    	while (odp_more_chunks(o, base, len))
-		    if (!odr_octetstring(o, &p, 0))
+		    if (!odr_octetstring(o, &p, 0, 0))
 		    	return 0;
 		return 1;
 	    }
 	    /* 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;
@@ -54,22 +51,20 @@ int ber_octetstring(ODR o, Odr_oct *p, int cons)
 		memcpy(p->buf + p->len, o->bp, len);
 	    p->len += len;
 	    o->bp += len;
-	    o->left -= len;
+	    /* the final null is really not part of the buffer, but */
+	    /* it helps somes applications that assumes C strings */
+	    if (len)
+		p->buf[p->len] = '\0';
 	    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;
     }
 }