- case ODR_DECODE:
- if ((res = ber_declen(o->bp, &len)) < 1)
- return 0;
- if (len < 0)
- return 0;
- o->bp += res;
- o->left -= res;
- if (len == 0)
- {
- *p = -1;
- return 1;
- }
- p[0] = *o->bp / 40;
- if (p[0] > 2)
- p[0] = 2;
- p[1] = *o->bp - p[0] * 40;
- o->bp++;
- o->left--;
- pos = 2;
- len--;
- while (len)
- {
- p[pos] = 0;
- do
- {
- if (!len)
- return 0;
- p[pos] <<= 7;
- p[pos] |= *o->bp & 0X7F;
- len--;
- o->left--;
- }
- while (*(o->bp++) & 0X80);
- pos++;
- }
- p[pos] = -1;
- return 1;
- case ODR_ENCODE:
- /* we'll allow ourselves the quiet luxury of only doing encodings
- shorter than 127 */
- lenp = o->bp;
- o->bp++;
- o->left--;
- if (p[0] < 0 && p[1] <= 0)
- return 0;
- p[1] = p[0] * 40 + p[1];
- for (pos = 1; p[pos] >= 0; pos++)
- {
- id = p[pos];
- n = 0;
- do
- {
- octs[n++] = id & 0X7F;
- id >>= 7;
- }
- while (id);
- if (n > o->left)
- return 0;
- o->left -= n;
- while (n--)
- *(o->bp++) = octs[n] | ((n > 0) << 7);
- }
- if (ber_enclen(lenp, (o->bp - lenp) - 1, 1, 1) != 1)
- return 0;
- return 1;
- default: return 0;
+ case ODR_DECODE:
+ if ((res = ber_declen(o->bp, &len)) < 1)
+ {
+ o->error = OPROTO;
+ return 0;
+ }
+ if (len < 0)
+ {
+ o->error = OPROTO;
+ return 0;
+ }
+ o->bp += res;
+ if (len == 0)
+ {
+ *p = -1;
+ return 1;
+ }
+ p[0] = *o->bp / 40;
+ if (p[0] > 2)
+ p[0] = 2;
+ p[1] = *o->bp - p[0] * 40;
+ o->bp++;
+ pos = 2;
+ len--;
+ while (len)
+ {
+ p[pos] = 0;
+ do
+ {
+ if (!len)
+ {
+ o->error = OPROTO;
+ return 0;
+ }
+ p[pos] <<= 7;
+ p[pos] |= *o->bp & 0X7F;
+ len--;
+ }
+ while (*(o->bp++) & 0X80);
+ pos++;
+ }
+ p[pos] = -1;
+ return 1;
+ case ODR_ENCODE:
+ /* we'll allow ourselves the quiet luxury of only doing encodings
+ shorter than 127 */
+ lenp = odr_tell(o);
+ if (odr_putc(o, 0) < 0) /* dummy */
+ return 0;
+ if (p[0] < 0 && p[1] <= 0)
+ {
+ o->error = ODATA;
+ return 0;
+ }
+ for (pos = 1; p[pos] >= 0; pos++)
+ {
+ id = pos > 1 ? p[pos] : p[0] * 40 + p[1];
+ n = 0;
+ do
+ {
+ octs[n++] = id & 0X7F;
+ id >>= 7;
+ }
+ while (id);
+ while (n--)
+ {
+ unsigned char p;
+
+ p = octs[n] | ((n > 0) << 7);
+ if (odr_putc(o, p) < 0)
+ return 0;
+ }
+ }
+ end = odr_tell(o);
+ odr_seek(o, ODR_S_SET, lenp);
+ if (ber_enclen(o, (end - lenp) - 1, 1, 1) != 1)
+ {
+ o->error = OOTHER;
+ return 0;
+ }
+ odr_seek(o, ODR_S_END, 0);
+ return 1;
+ default:
+ o->error = OOTHER; return 0;