- 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;
- 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)
- {
- o->error = OPROTO;
- 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 = 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;
+ case ODR_DECODE:
+ if ((res = ber_declen(o->bp, &len, odr_max(o))) < 1)
+ {
+ odr_seterror(o, OPROTO, 18);
+ return 0;
+ }
+ if (len < 0)
+ {
+ odr_seterror(o, OPROTO, 19);
+ return 0;
+ }
+ o->bp += res;
+ if (len == 0)
+ {
+ *p = -1;
+ return 1;
+ }
+ if (len > odr_max(o))
+ {
+ odr_seterror(o, OPROTO, 20);
+ return 0;
+ }
+ 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)
+ {
+ odr_seterror(o, OPROTO, 21);
+ 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)
+ {
+ odr_seterror(o, ODATA, 23);
+ 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;