2 * Copyright (c) 1995-1999, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.10 1999-01-08 11:23:26 adam
8 * Added const modifier to some of the BER/ODR encoding routines.
10 * Revision 1.9 1998/01/14 09:53:26 quinn
11 * Added a bit more info to dump.
13 * Revision 1.8 1997/05/14 06:53:57 adam
16 * Revision 1.7 1996/03/08 14:38:41 quinn
19 * Revision 1.6 1996/01/19 15:41:34 quinn
20 * dumpber was ignoring the file argument.
22 * Revision 1.5 1995/10/18 16:12:55 quinn
23 * Better diagnostics. Added special case in NULL to handle WAIS server.
25 * Revision 1.4 1995/09/29 17:12:21 quinn
28 * Revision 1.3 1995/09/27 15:02:57 quinn
29 * Modified function heads & prototypes.
31 * Revision 1.2 1995/06/27 13:20:51 quinn
32 * Fixed sign-clash. Non-fatal warning
34 * Revision 1.1 1995/06/19 12:38:45 quinn
43 static int do_dumpBER(FILE *f, const char *buf, int len, int level, int offset)
45 int res, ll, zclass, tag, cons, lenlen, taglen;
46 const char *b = buf, *bp = buf;
50 if (!buf[0] && !buf[1])
52 if ((res = ber_dectag((unsigned char*)b, &zclass, &tag, &cons)) <= 0)
56 fprintf(stderr, "Unexpected end of buffer\n");
59 fprintf(f, "%5d: %*s", offset, level * 4, "");
60 if (zclass == ODR_UNIVERSAL)
64 "[Univ 0]", "BOOLEAN", "INTEGER", "BIT STRING", "OCTET STRING",
65 "NULL", "OID", "OBJECT DESCIPTOR", "EXTERNAL", "REAL",
66 "ENUM", "[UNIV 11]", "[UNIV 12]", "[UNIV 13]", "[UNIV 14]",
67 "[UNIV 15]", "SEQUENCE", "SET", "NUMERICSTRING", "PRINTABLESTRING",
68 "[UNIV 20]", "[UNIV 21]", "[UNIV 22]", "[UNIV 23]", "[UNIV 24]",
69 "GRAPHICSTRING", "VISIBLESTRING", "GENERALSTRING", "[UNIV 28]"
73 fprintf(f, "%s", nl[tag]);
75 fprintf(f, "[UNIV %d]", tag);
77 else if (zclass == ODR_CONTEXT)
78 fprintf(f, "[%d]", tag);
80 fprintf(f, "[%d:%d]", zclass, tag);
85 if ((res = ber_declen((unsigned char*)b, &ll)) <= 0)
87 fprintf(f, "bad length\n");
92 fprintf(f, "Unexpected end of buffer\n");
99 fprintf(f, " len=%d", ll);
101 fprintf(f, " len=?");
102 fprintf(f, " tl=%d, ll=%d\n", taglen, lenlen);
107 fprintf(f, "Bad length on primitive type.\n");
110 return ll + (b - buf);
114 /* constructed - cycle through children */
115 while ((ll == -1 && len >= 2) || (ll >= 0 && len))
117 if (ll == -1 && *b == 0 && *(b + 1) == 0)
119 if (!(res = do_dumpBER(f, b, len, level + 1, offset + (b - buf))))
121 fprintf(f, "Dump of content element failed.\n");
131 fprintf(f, "Buffer too short in indefinite lenght.\n");
134 return (b - buf) + 2;
139 int odr_dumpBER(FILE *f, const char *buf, int len)
141 return do_dumpBER(f, buf, len, 0, 0);