- /* Grow the packet buffer if neccessary */
- if ( ( p->sec_buf_in.buf_size < (ber_len_t) ret ) &&
- ber_pvt_sb_grow_buffer( &p->sec_buf_in, ret ) < 0 )
- {
- sock_errset(ENOMEM);
- return -1;
- }
- p->sec_buf_in.buf_end = ret;
-
- /* Did we read the whole encrypted packet? */
- while ( p->sec_buf_in.buf_ptr < p->sec_buf_in.buf_end ) {
- /* No, we have got only a part of it */
- ret = p->sec_buf_in.buf_end - p->sec_buf_in.buf_ptr;
-
- ret = LBER_SBIOD_READ_NEXT( sbiod, p->sec_buf_in.buf_base +
- p->sec_buf_in.buf_ptr, ret );
-#ifdef EINTR
- if ( ( ret < 0 ) && ( errno == EINTR ) )
- continue;
-#endif
- if ( ret <= 0 )
- return bufptr ? bufptr : ret;
-
- p->sec_buf_in.buf_ptr += ret;
- }
-
- /* Decode the packet */
- {
- unsigned tmpsize = p->buf_in.buf_end;
- ret = sasl_decode( p->sasl_context, p->sec_buf_in.buf_base,
- p->sec_buf_in.buf_end,
- (SASL_CONST char **)&p->buf_in.buf_base,
- (unsigned *)&tmpsize );
- p->buf_in.buf_end = tmpsize;
- }