mirror of
https://github.com/samba-team/samba.git
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a19fd96ab8
this checks that the passed in ndr_flags are valid Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
1341 lines
32 KiB
C
1341 lines
32 KiB
C
/*
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Unix SMB/CIFS implementation.
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routines for marshalling/unmarshalling basic types
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Copyright (C) Andrew Tridgell 2003
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "system/network.h"
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#include "librpc/ndr/libndr.h"
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#include "lib/util/util_net.h"
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#define NDR_SVAL(ndr, ofs) (NDR_BE(ndr)?RSVAL(ndr->data,ofs):SVAL(ndr->data,ofs))
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#define NDR_IVAL(ndr, ofs) (NDR_BE(ndr)?RIVAL(ndr->data,ofs):IVAL(ndr->data,ofs))
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#define NDR_IVALS(ndr, ofs) (NDR_BE(ndr)?RIVALS(ndr->data,ofs):IVALS(ndr->data,ofs))
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#define NDR_SSVAL(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSSVAL(ndr->data,ofs,v); } else SSVAL(ndr->data,ofs,v); } while (0)
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#define NDR_SIVAL(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSIVAL(ndr->data,ofs,v); } else SIVAL(ndr->data,ofs,v); } while (0)
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#define NDR_SIVALS(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSIVALS(ndr->data,ofs,v); } else SIVALS(ndr->data,ofs,v); } while (0)
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/*
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check for data leaks from the server by looking for non-zero pad bytes
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these could also indicate that real structure elements have been
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mistaken for padding in the IDL
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*/
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_PUBLIC_ void ndr_check_padding(struct ndr_pull *ndr, size_t n)
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{
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size_t ofs2 = (ndr->offset + (n-1)) & ~(n-1);
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int i;
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for (i=ndr->offset;i<ofs2;i++) {
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if (ndr->data[i] != 0) {
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break;
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}
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}
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if (i<ofs2) {
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DEBUG(0,("WARNING: Non-zero padding to %d: ", (int)n));
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for (i=ndr->offset;i<ofs2;i++) {
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DEBUG(0,("%02x ", ndr->data[i]));
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}
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DEBUG(0,("\n"));
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}
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}
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/*
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parse a int8_t
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_int8(struct ndr_pull *ndr, int ndr_flags, int8_t *v)
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{
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_PULL_NEED_BYTES(ndr, 1);
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*v = (int8_t)CVAL(ndr->data, ndr->offset);
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ndr->offset += 1;
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a uint8_t
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *v)
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{
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_PULL_NEED_BYTES(ndr, 1);
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*v = CVAL(ndr->data, ndr->offset);
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ndr->offset += 1;
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a int16_t
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_int16(struct ndr_pull *ndr, int ndr_flags, int16_t *v)
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{
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_PULL_ALIGN(ndr, 2);
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NDR_PULL_NEED_BYTES(ndr, 2);
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*v = (uint16_t)NDR_SVAL(ndr, ndr->offset);
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ndr->offset += 2;
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a uint16_t
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_uint16(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
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{
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_PULL_ALIGN(ndr, 2);
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NDR_PULL_NEED_BYTES(ndr, 2);
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*v = NDR_SVAL(ndr, ndr->offset);
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ndr->offset += 2;
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a uint1632_t
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_uint1632(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
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{
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
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uint32_t v32 = 0;
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enum ndr_err_code err = ndr_pull_uint32(ndr, ndr_flags, &v32);
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*v = v32;
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if (unlikely(v32 != *v)) {
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DEBUG(0,(__location__ ": non-zero upper 16 bits 0x%08x\n", (unsigned)v32));
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return NDR_ERR_NDR64;
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}
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return err;
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}
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return ndr_pull_uint16(ndr, ndr_flags, v);
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}
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/*
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parse a int32_t
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_int32(struct ndr_pull *ndr, int ndr_flags, int32_t *v)
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{
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_PULL_ALIGN(ndr, 4);
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NDR_PULL_NEED_BYTES(ndr, 4);
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*v = NDR_IVALS(ndr, ndr->offset);
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ndr->offset += 4;
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a uint32_t
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_uint32(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
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{
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_PULL_ALIGN(ndr, 4);
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NDR_PULL_NEED_BYTES(ndr, 4);
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*v = NDR_IVAL(ndr, ndr->offset);
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ndr->offset += 4;
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a arch dependent uint32/uint64
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_uint3264(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
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{
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uint64_t v64;
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enum ndr_err_code err;
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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if (likely(!(ndr->flags & LIBNDR_FLAG_NDR64))) {
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return ndr_pull_uint32(ndr, ndr_flags, v);
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}
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err = ndr_pull_hyper(ndr, ndr_flags, &v64);
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*v = (uint32_t)v64;
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if (unlikely(v64 != *v)) {
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DEBUG(0,(__location__ ": non-zero upper 32 bits 0x%016llx\n",
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(unsigned long long)v64));
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return NDR_ERR_NDR64;
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}
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return err;
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}
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/*
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parse a double
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_double(struct ndr_pull *ndr, int ndr_flags, double *v)
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{
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_PULL_ALIGN(ndr, 8);
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NDR_PULL_NEED_BYTES(ndr, 8);
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memcpy(v, ndr->data+ndr->offset, 8);
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ndr->offset += 8;
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a pointer referent identifier stored in 2 bytes
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_relative_ptr_short(struct ndr_pull *ndr, uint16_t *v)
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{
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NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, v));
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if (*v != 0) {
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ndr->ptr_count++;
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}
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*(v) -= ndr->relative_rap_convert;
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a pointer referent identifier
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_generic_ptr(struct ndr_pull *ndr, uint32_t *v)
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{
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NDR_CHECK(ndr_pull_uint3264(ndr, NDR_SCALARS, v));
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if (*v != 0) {
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ndr->ptr_count++;
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}
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a ref pointer referent identifier
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_ref_ptr(struct ndr_pull *ndr, uint32_t *v)
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{
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NDR_CHECK(ndr_pull_uint3264(ndr, NDR_SCALARS, v));
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/* ref pointers always point to data */
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*v = 1;
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a udlong
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_udlong(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
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{
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_PULL_ALIGN(ndr, 4);
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NDR_PULL_NEED_BYTES(ndr, 8);
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*v = NDR_IVAL(ndr, ndr->offset);
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*v |= (uint64_t)(NDR_IVAL(ndr, ndr->offset+4)) << 32;
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ndr->offset += 8;
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a udlongr
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_udlongr(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
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{
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_PULL_ALIGN(ndr, 4);
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NDR_PULL_NEED_BYTES(ndr, 8);
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*v = ((uint64_t)NDR_IVAL(ndr, ndr->offset)) << 32;
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*v |= NDR_IVAL(ndr, ndr->offset+4);
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ndr->offset += 8;
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a dlong
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_dlong(struct ndr_pull *ndr, int ndr_flags, int64_t *v)
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{
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return ndr_pull_udlong(ndr, ndr_flags, (uint64_t *)v);
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}
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/*
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parse a hyper
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_hyper(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
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{
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NDR_PULL_ALIGN(ndr, 8);
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if (NDR_BE(ndr)) {
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return ndr_pull_udlongr(ndr, ndr_flags, v);
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}
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return ndr_pull_udlong(ndr, ndr_flags, v);
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}
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/*
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parse a pointer
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_pointer(struct ndr_pull *ndr, int ndr_flags, void* *v)
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{
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uintptr_t h;
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_PULL_ALIGN(ndr, sizeof(h));
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NDR_PULL_NEED_BYTES(ndr, sizeof(h));
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memcpy(&h, ndr->data+ndr->offset, sizeof(h));
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ndr->offset += sizeof(h);
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*v = (void *)h;
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return NDR_ERR_SUCCESS;
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}
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/*
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pull a NTSTATUS
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_NTSTATUS(struct ndr_pull *ndr, int ndr_flags, NTSTATUS *status)
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{
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uint32_t v;
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v));
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*status = NT_STATUS(v);
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return NDR_ERR_SUCCESS;
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}
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/*
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push a NTSTATUS
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*/
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_PUBLIC_ enum ndr_err_code ndr_push_NTSTATUS(struct ndr_push *ndr, int ndr_flags, NTSTATUS status)
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{
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return ndr_push_uint32(ndr, ndr_flags, NT_STATUS_V(status));
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}
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_PUBLIC_ void ndr_print_NTSTATUS(struct ndr_print *ndr, const char *name, NTSTATUS r)
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{
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ndr->print(ndr, "%-25s: %s", name, nt_errstr(r));
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}
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/*
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pull a WERROR
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_WERROR(struct ndr_pull *ndr, int ndr_flags, WERROR *status)
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{
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uint32_t v;
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v));
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*status = W_ERROR(v);
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return NDR_ERR_SUCCESS;
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}
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/*
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parse a uint8_t enum
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_enum_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *v)
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{
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return ndr_pull_uint8(ndr, ndr_flags, v);
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}
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/*
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parse a uint16_t enum
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_enum_uint16(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
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{
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return ndr_pull_uint16(ndr, ndr_flags, v);
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}
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/*
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parse a uint1632_t enum (uint32_t on NDR64)
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_enum_uint1632(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
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{
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if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
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uint32_t v32;
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NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &v32));
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*v = v32;
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if (v32 != *v) {
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DEBUG(0,(__location__ ": non-zero upper 16 bits 0x%08x\n", (unsigned)v32));
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return NDR_ERR_NDR64;
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}
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return NDR_ERR_SUCCESS;
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}
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return ndr_pull_uint16(ndr, ndr_flags, v);
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}
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/*
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parse a uint32_t enum
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_enum_uint32(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
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{
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return ndr_pull_uint32(ndr, ndr_flags, v);
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}
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/*
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push a uint8_t enum
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*/
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_PUBLIC_ enum ndr_err_code ndr_push_enum_uint8(struct ndr_push *ndr, int ndr_flags, uint8_t v)
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{
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return ndr_push_uint8(ndr, ndr_flags, v);
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}
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/*
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push a uint16_t enum
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*/
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_PUBLIC_ enum ndr_err_code ndr_push_enum_uint16(struct ndr_push *ndr, int ndr_flags, uint16_t v)
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{
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return ndr_push_uint16(ndr, ndr_flags, v);
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}
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/*
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push a uint32_t enum
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*/
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_PUBLIC_ enum ndr_err_code ndr_push_enum_uint32(struct ndr_push *ndr, int ndr_flags, uint32_t v)
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{
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return ndr_push_uint32(ndr, ndr_flags, v);
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}
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/*
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push a uint1632_t enum
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*/
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_PUBLIC_ enum ndr_err_code ndr_push_enum_uint1632(struct ndr_push *ndr, int ndr_flags, uint16_t v)
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{
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if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
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return ndr_push_uint32(ndr, ndr_flags, v);
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}
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return ndr_push_uint16(ndr, ndr_flags, v);
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}
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/*
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push a WERROR
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*/
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_PUBLIC_ enum ndr_err_code ndr_push_WERROR(struct ndr_push *ndr, int ndr_flags, WERROR status)
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{
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return ndr_push_uint32(ndr, NDR_SCALARS, W_ERROR_V(status));
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}
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_PUBLIC_ void ndr_print_WERROR(struct ndr_print *ndr, const char *name, WERROR r)
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{
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ndr->print(ndr, "%-25s: %s", name, win_errstr(r));
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}
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/*
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parse a set of bytes
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_bytes(struct ndr_pull *ndr, uint8_t *data, uint32_t n)
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{
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NDR_PULL_NEED_BYTES(ndr, n);
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memcpy(data, ndr->data + ndr->offset, n);
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ndr->offset += n;
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return NDR_ERR_SUCCESS;
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}
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/*
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pull an array of uint8
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*/
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_PUBLIC_ enum ndr_err_code ndr_pull_array_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *data, uint32_t n)
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{
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NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
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if (!(ndr_flags & NDR_SCALARS)) {
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return NDR_ERR_SUCCESS;
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}
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return ndr_pull_bytes(ndr, data, n);
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}
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/*
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push a int8_t
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*/
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_PUBLIC_ enum ndr_err_code ndr_push_int8(struct ndr_push *ndr, int ndr_flags, int8_t v)
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{
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NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
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NDR_PUSH_NEED_BYTES(ndr, 1);
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SCVAL(ndr->data, ndr->offset, (uint8_t)v);
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ndr->offset += 1;
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return NDR_ERR_SUCCESS;
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}
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/*
|
|
push a uint8_t
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_uint8(struct ndr_push *ndr, int ndr_flags, uint8_t v)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_PUSH_NEED_BYTES(ndr, 1);
|
|
SCVAL(ndr->data, ndr->offset, v);
|
|
ndr->offset += 1;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a int16_t
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_int16(struct ndr_push *ndr, int ndr_flags, int16_t v)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_PUSH_ALIGN(ndr, 2);
|
|
NDR_PUSH_NEED_BYTES(ndr, 2);
|
|
NDR_SSVAL(ndr, ndr->offset, (uint16_t)v);
|
|
ndr->offset += 2;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a uint16_t
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_uint16(struct ndr_push *ndr, int ndr_flags, uint16_t v)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_PUSH_ALIGN(ndr, 2);
|
|
NDR_PUSH_NEED_BYTES(ndr, 2);
|
|
NDR_SSVAL(ndr, ndr->offset, v);
|
|
ndr->offset += 2;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a uint1632
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_uint1632(struct ndr_push *ndr, int ndr_flags, uint16_t v)
|
|
{
|
|
if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
|
|
return ndr_push_uint32(ndr, ndr_flags, v);
|
|
}
|
|
return ndr_push_uint16(ndr, ndr_flags, v);
|
|
}
|
|
|
|
/*
|
|
push a int32_t
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_int32(struct ndr_push *ndr, int ndr_flags, int32_t v)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_PUSH_ALIGN(ndr, 4);
|
|
NDR_PUSH_NEED_BYTES(ndr, 4);
|
|
NDR_SIVALS(ndr, ndr->offset, v);
|
|
ndr->offset += 4;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a uint32_t
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_uint32(struct ndr_push *ndr, int ndr_flags, uint32_t v)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_PUSH_ALIGN(ndr, 4);
|
|
NDR_PUSH_NEED_BYTES(ndr, 4);
|
|
NDR_SIVAL(ndr, ndr->offset, v);
|
|
ndr->offset += 4;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a uint3264
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_uint3264(struct ndr_push *ndr, int ndr_flags, uint32_t v)
|
|
{
|
|
if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
|
|
return ndr_push_hyper(ndr, ndr_flags, v);
|
|
}
|
|
return ndr_push_uint32(ndr, ndr_flags, v);
|
|
}
|
|
|
|
/*
|
|
push a udlong
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_udlong(struct ndr_push *ndr, int ndr_flags, uint64_t v)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_PUSH_ALIGN(ndr, 4);
|
|
NDR_PUSH_NEED_BYTES(ndr, 8);
|
|
NDR_SIVAL(ndr, ndr->offset, (v & 0xFFFFFFFF));
|
|
NDR_SIVAL(ndr, ndr->offset+4, (v>>32));
|
|
ndr->offset += 8;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a udlongr
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_udlongr(struct ndr_push *ndr, int ndr_flags, uint64_t v)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_PUSH_ALIGN(ndr, 4);
|
|
NDR_PUSH_NEED_BYTES(ndr, 8);
|
|
NDR_SIVAL(ndr, ndr->offset, (v>>32));
|
|
NDR_SIVAL(ndr, ndr->offset+4, (v & 0xFFFFFFFF));
|
|
ndr->offset += 8;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a dlong
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_dlong(struct ndr_push *ndr, int ndr_flags, int64_t v)
|
|
{
|
|
return ndr_push_udlong(ndr, NDR_SCALARS, (uint64_t)v);
|
|
}
|
|
|
|
/*
|
|
push a hyper
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_hyper(struct ndr_push *ndr, int ndr_flags, uint64_t v)
|
|
{
|
|
NDR_PUSH_ALIGN(ndr, 8);
|
|
if (NDR_BE(ndr)) {
|
|
return ndr_push_udlongr(ndr, NDR_SCALARS, v);
|
|
}
|
|
return ndr_push_udlong(ndr, NDR_SCALARS, v);
|
|
}
|
|
|
|
/*
|
|
push a double
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_double(struct ndr_push *ndr, int ndr_flags, double v)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_PUSH_ALIGN(ndr, 8);
|
|
NDR_PUSH_NEED_BYTES(ndr, 8);
|
|
memcpy(ndr->data+ndr->offset, &v, 8);
|
|
ndr->offset += 8;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a pointer
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_pointer(struct ndr_push *ndr, int ndr_flags, void* v)
|
|
{
|
|
uintptr_t h = (intptr_t)v;
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_PUSH_ALIGN(ndr, sizeof(h));
|
|
NDR_PUSH_NEED_BYTES(ndr, sizeof(h));
|
|
memcpy(ndr->data+ndr->offset, &h, sizeof(h));
|
|
ndr->offset += sizeof(h);
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
_PUBLIC_ enum ndr_err_code ndr_push_align(struct ndr_push *ndr, size_t size)
|
|
{
|
|
/* this is a nasty hack to make pidl work with NDR64 */
|
|
if (size == 5) {
|
|
if (ndr->flags & LIBNDR_FLAG_NDR64) {
|
|
size = 8;
|
|
} else {
|
|
size = 4;
|
|
}
|
|
} else if (size == 3) {
|
|
if (ndr->flags & LIBNDR_FLAG_NDR64) {
|
|
size = 4;
|
|
} else {
|
|
size = 2;
|
|
}
|
|
}
|
|
NDR_PUSH_ALIGN(ndr, size);
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_align(struct ndr_pull *ndr, size_t size)
|
|
{
|
|
/* this is a nasty hack to make pidl work with NDR64 */
|
|
if (size == 5) {
|
|
if (ndr->flags & LIBNDR_FLAG_NDR64) {
|
|
size = 8;
|
|
} else {
|
|
size = 4;
|
|
}
|
|
} else if (size == 3) {
|
|
if (ndr->flags & LIBNDR_FLAG_NDR64) {
|
|
size = 4;
|
|
} else {
|
|
size = 2;
|
|
}
|
|
}
|
|
NDR_PULL_ALIGN(ndr, size);
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
_PUBLIC_ enum ndr_err_code ndr_push_union_align(struct ndr_push *ndr, size_t size)
|
|
{
|
|
/* MS-RPCE section 2.2.5.3.4.4 */
|
|
if (ndr->flags & LIBNDR_FLAG_NDR64) {
|
|
return ndr_push_align(ndr, size);
|
|
}
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_union_align(struct ndr_pull *ndr, size_t size)
|
|
{
|
|
/* MS-RPCE section 2.2.5.3.4.4 */
|
|
if (ndr->flags & LIBNDR_FLAG_NDR64) {
|
|
return ndr_pull_align(ndr, size);
|
|
}
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
_PUBLIC_ enum ndr_err_code ndr_push_trailer_align(struct ndr_push *ndr, size_t size)
|
|
{
|
|
/* MS-RPCE section 2.2.5.3.4.1 */
|
|
if (ndr->flags & LIBNDR_FLAG_NDR64) {
|
|
return ndr_push_align(ndr, size);
|
|
}
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_trailer_align(struct ndr_pull *ndr, size_t size)
|
|
{
|
|
/* MS-RPCE section 2.2.5.3.4.1 */
|
|
if (ndr->flags & LIBNDR_FLAG_NDR64) {
|
|
return ndr_pull_align(ndr, size);
|
|
}
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push some bytes
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_bytes(struct ndr_push *ndr, const uint8_t *data, uint32_t n)
|
|
{
|
|
NDR_PUSH_NEED_BYTES(ndr, n);
|
|
memcpy(ndr->data + ndr->offset, data, n);
|
|
ndr->offset += n;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push some zero bytes
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_zero(struct ndr_push *ndr, uint32_t n)
|
|
{
|
|
NDR_PUSH_NEED_BYTES(ndr, n);
|
|
memset(ndr->data + ndr->offset, 0, n);
|
|
ndr->offset += n;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push an array of uint8
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_array_uint8(struct ndr_push *ndr, int ndr_flags, const uint8_t *data, uint32_t n)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
if (!(ndr_flags & NDR_SCALARS)) {
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
return ndr_push_bytes(ndr, data, n);
|
|
}
|
|
|
|
/*
|
|
push a unique non-zero value if a pointer is non-NULL, otherwise 0
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_unique_ptr(struct ndr_push *ndr, const void *p)
|
|
{
|
|
uint32_t ptr = 0;
|
|
if (p) {
|
|
ptr = ndr->ptr_count * 4;
|
|
ptr |= 0x00020000;
|
|
ndr->ptr_count++;
|
|
}
|
|
return ndr_push_uint3264(ndr, NDR_SCALARS, ptr);
|
|
}
|
|
|
|
/*
|
|
push a 'simple' full non-zero value if a pointer is non-NULL, otherwise 0
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_full_ptr(struct ndr_push *ndr, const void *p)
|
|
{
|
|
uint32_t ptr = 0;
|
|
if (p) {
|
|
/* Check if the pointer already exists and has an id */
|
|
ptr = ndr_token_peek(&ndr->full_ptr_list, p);
|
|
if (ptr == 0) {
|
|
ndr->ptr_count++;
|
|
ptr = ndr->ptr_count;
|
|
ndr_token_store(ndr, &ndr->full_ptr_list, p, ptr);
|
|
}
|
|
}
|
|
return ndr_push_uint3264(ndr, NDR_SCALARS, ptr);
|
|
}
|
|
|
|
/*
|
|
push always a 0, if a pointer is NULL it's a fatal error
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_ref_ptr(struct ndr_push *ndr)
|
|
{
|
|
return ndr_push_uint3264(ndr, NDR_SCALARS, 0xAEF1AEF1);
|
|
}
|
|
|
|
|
|
/*
|
|
push a NTTIME
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_NTTIME(struct ndr_push *ndr, int ndr_flags, NTTIME t)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_CHECK(ndr_push_udlong(ndr, ndr_flags, t));
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
pull a NTTIME
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_NTTIME(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
|
|
{
|
|
NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_CHECK(ndr_pull_udlong(ndr, ndr_flags, t));
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a NTTIME_1sec
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_NTTIME_1sec(struct ndr_push *ndr, int ndr_flags, NTTIME t)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
t /= 10000000;
|
|
NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t));
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
pull a NTTIME_1sec
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_NTTIME_1sec(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
|
|
{
|
|
NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, t));
|
|
(*t) *= 10000000;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
pull a NTTIME_hyper
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_NTTIME_hyper(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
|
|
{
|
|
NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, t));
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a NTTIME_hyper
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_NTTIME_hyper(struct ndr_push *ndr, int ndr_flags, NTTIME t)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t));
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a time_t
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_time_t(struct ndr_push *ndr, int ndr_flags, time_t t)
|
|
{
|
|
return ndr_push_uint32(ndr, ndr_flags, t);
|
|
}
|
|
|
|
/*
|
|
pull a time_t
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_time_t(struct ndr_pull *ndr, int ndr_flags, time_t *t)
|
|
{
|
|
uint32_t tt;
|
|
NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &tt));
|
|
*t = tt;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
|
|
/*
|
|
push a uid_t
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_uid_t(struct ndr_push *ndr, int ndr_flags, uid_t u)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
return ndr_push_hyper(ndr, NDR_SCALARS, (uint64_t)u);
|
|
}
|
|
|
|
/*
|
|
pull a uid_t
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_uid_t(struct ndr_pull *ndr, int ndr_flags, uid_t *u)
|
|
{
|
|
uint64_t uu;
|
|
NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, &uu));
|
|
*u = (uid_t)uu;
|
|
if (unlikely(uu != *u)) {
|
|
DEBUG(0,(__location__ ": uid_t pull doesn't fit 0x%016llx\n",
|
|
(unsigned long long)uu));
|
|
return NDR_ERR_NDR64;
|
|
}
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
|
|
/*
|
|
push a gid_t
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_gid_t(struct ndr_push *ndr, int ndr_flags, gid_t g)
|
|
{
|
|
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
|
|
return ndr_push_hyper(ndr, NDR_SCALARS, (uint64_t)g);
|
|
}
|
|
|
|
/*
|
|
pull a gid_t
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_gid_t(struct ndr_pull *ndr, int ndr_flags, gid_t *g)
|
|
{
|
|
uint64_t gg;
|
|
NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, &gg));
|
|
*g = (gid_t)gg;
|
|
if (unlikely(gg != *g)) {
|
|
DEBUG(0,(__location__ ": gid_t pull doesn't fit 0x%016llx\n",
|
|
(unsigned long long)gg));
|
|
return NDR_ERR_NDR64;
|
|
}
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
|
|
/*
|
|
pull a ipv4address
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_ipv4address(struct ndr_pull *ndr, int ndr_flags, const char **address)
|
|
{
|
|
uint32_t addr;
|
|
struct in_addr in;
|
|
NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &addr));
|
|
in.s_addr = htonl(addr);
|
|
*address = talloc_strdup(ndr->current_mem_ctx, inet_ntoa(in));
|
|
NDR_ERR_HAVE_NO_MEMORY(*address);
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a ipv4address
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_ipv4address(struct ndr_push *ndr, int ndr_flags, const char *address)
|
|
{
|
|
uint32_t addr;
|
|
if (!is_ipaddress(address)) {
|
|
return ndr_push_error(ndr, NDR_ERR_IPV4ADDRESS,
|
|
"Invalid IPv4 address: '%s'",
|
|
address);
|
|
}
|
|
addr = inet_addr(address);
|
|
NDR_CHECK(ndr_push_uint32(ndr, ndr_flags, htonl(addr)));
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
print a ipv4address
|
|
*/
|
|
_PUBLIC_ void ndr_print_ipv4address(struct ndr_print *ndr, const char *name,
|
|
const char *address)
|
|
{
|
|
ndr->print(ndr, "%-25s: %s", name, address);
|
|
}
|
|
|
|
/*
|
|
pull a ipv6address
|
|
*/
|
|
#define IPV6_BYTES 16
|
|
#define IPV6_ADDR_STR_LEN 39
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_ipv6address(struct ndr_pull *ndr, int ndr_flags, const char **address)
|
|
{
|
|
uint8_t addr[IPV6_BYTES];
|
|
char *addr_str = talloc_strdup(ndr->current_mem_ctx, "");
|
|
int i;
|
|
NDR_CHECK(ndr_pull_array_uint8(ndr, ndr_flags, addr, IPV6_BYTES));
|
|
for (i = 0; i < IPV6_BYTES; ++i) {
|
|
addr_str = talloc_asprintf_append(addr_str, "%02x", addr[i]);
|
|
/* We need a ':' every second byte but the last one */
|
|
if (i%2 == 1 && i != (IPV6_BYTES - 1)) {
|
|
addr_str = talloc_strdup_append(addr_str, ":");
|
|
}
|
|
}
|
|
*address = addr_str;
|
|
NDR_ERR_HAVE_NO_MEMORY(*address);
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
push a ipv6address
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_ipv6address(struct ndr_push *ndr, int ndr_flags, const char *address)
|
|
{
|
|
#ifdef AF_INET6
|
|
uint8_t addr[IPV6_BYTES];
|
|
int ret;
|
|
|
|
if (!is_ipaddress(address)) {
|
|
return ndr_push_error(ndr, NDR_ERR_IPV6ADDRESS,
|
|
"Invalid IPv6 address: '%s'",
|
|
address);
|
|
}
|
|
ret = inet_pton(AF_INET6, address, addr);
|
|
if (ret <= 0) {
|
|
return NDR_ERR_IPV6ADDRESS;
|
|
}
|
|
|
|
NDR_CHECK(ndr_push_array_uint8(ndr, ndr_flags, addr, IPV6_BYTES));
|
|
|
|
return NDR_ERR_SUCCESS;
|
|
#else
|
|
return NDR_ERR_IPV6ADDRESS;
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
print a ipv6address
|
|
*/
|
|
_PUBLIC_ void ndr_print_ipv6address(struct ndr_print *ndr, const char *name,
|
|
const char *address)
|
|
{
|
|
ndr->print(ndr, "%-25s: %s", name, address);
|
|
}
|
|
#undef IPV6_BYTES
|
|
|
|
_PUBLIC_ void ndr_print_struct(struct ndr_print *ndr, const char *name, const char *type)
|
|
{
|
|
ndr->print(ndr, "%s: struct %s", name, type);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_null(struct ndr_print *ndr)
|
|
{
|
|
ndr->print(ndr, "UNEXPECTED NULL POINTER");
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_enum(struct ndr_print *ndr, const char *name, const char *type,
|
|
const char *val, uint32_t value)
|
|
{
|
|
if (ndr->flags & LIBNDR_PRINT_ARRAY_HEX) {
|
|
ndr->print(ndr, "%-25s: %s (0x%X)", name, val?val:"UNKNOWN_ENUM_VALUE", value);
|
|
} else {
|
|
ndr->print(ndr, "%-25s: %s (%d)", name, val?val:"UNKNOWN_ENUM_VALUE", value);
|
|
}
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_bitmap_flag(struct ndr_print *ndr, size_t size, const char *flag_name, uint32_t flag, uint32_t value)
|
|
{
|
|
/* this is an attempt to support multi-bit bitmap masks */
|
|
value &= flag;
|
|
|
|
while (!(flag & 1)) {
|
|
flag >>= 1;
|
|
value >>= 1;
|
|
}
|
|
if (flag == 1) {
|
|
ndr->print(ndr, " %d: %-25s", value, flag_name);
|
|
} else {
|
|
ndr->print(ndr, "0x%02x: %-25s (%d)", value, flag_name, value);
|
|
}
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_int8(struct ndr_print *ndr, const char *name, int8_t v)
|
|
{
|
|
ndr->print(ndr, "%-25s: %d", name, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_uint8(struct ndr_print *ndr, const char *name, uint8_t v)
|
|
{
|
|
ndr->print(ndr, "%-25s: 0x%02x (%u)", name, v, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_int16(struct ndr_print *ndr, const char *name, int16_t v)
|
|
{
|
|
ndr->print(ndr, "%-25s: %d", name, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_uint16(struct ndr_print *ndr, const char *name, uint16_t v)
|
|
{
|
|
ndr->print(ndr, "%-25s: 0x%04x (%u)", name, v, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_int32(struct ndr_print *ndr, const char *name, int32_t v)
|
|
{
|
|
ndr->print(ndr, "%-25s: %d", name, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_uint32(struct ndr_print *ndr, const char *name, uint32_t v)
|
|
{
|
|
ndr->print(ndr, "%-25s: 0x%08x (%u)", name, v, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_int3264(struct ndr_print *ndr, const char *name, int32_t v)
|
|
{
|
|
ndr->print(ndr, "%-25s: %d", name, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_uint3264(struct ndr_print *ndr, const char *name, uint32_t v)
|
|
{
|
|
ndr->print(ndr, "%-25s: 0x%08x (%u)", name, v, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_udlong(struct ndr_print *ndr, const char *name, uint64_t v)
|
|
{
|
|
ndr->print(ndr, "%-25s: 0x%016llx (%llu)", name, (unsigned long long)v, (unsigned long long)v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_udlongr(struct ndr_print *ndr, const char *name, uint64_t v)
|
|
{
|
|
ndr_print_udlong(ndr, name, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_dlong(struct ndr_print *ndr, const char *name, int64_t v)
|
|
{
|
|
ndr->print(ndr, "%-25s: 0x%016llx (%lld)", name, (unsigned long long)v, (long long)v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_double(struct ndr_print *ndr, const char *name, double v)
|
|
{
|
|
ndr->print(ndr, "%-25s: %f", name, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_hyper(struct ndr_print *ndr, const char *name, uint64_t v)
|
|
{
|
|
ndr_print_dlong(ndr, name, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_pointer(struct ndr_print *ndr, const char *name, void *v)
|
|
{
|
|
ndr->print(ndr, "%-25s: %p", name, v);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_ptr(struct ndr_print *ndr, const char *name, const void *p)
|
|
{
|
|
if (p) {
|
|
ndr->print(ndr, "%-25s: *", name);
|
|
} else {
|
|
ndr->print(ndr, "%-25s: NULL", name);
|
|
}
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_NTTIME(struct ndr_print *ndr, const char *name, NTTIME t)
|
|
{
|
|
ndr->print(ndr, "%-25s: %s", name, nt_time_string(ndr, t));
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_NTTIME_1sec(struct ndr_print *ndr, const char *name, NTTIME t)
|
|
{
|
|
/* this is a standard NTTIME here
|
|
* as it's already converted in the pull/push code
|
|
*/
|
|
ndr_print_NTTIME(ndr, name, t);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_NTTIME_hyper(struct ndr_print *ndr, const char *name, NTTIME t)
|
|
{
|
|
ndr_print_NTTIME(ndr, name, t);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_time_t(struct ndr_print *ndr, const char *name, time_t t)
|
|
{
|
|
if (t == (time_t)-1 || t == 0) {
|
|
ndr->print(ndr, "%-25s: (time_t)%d", name, (int)t);
|
|
} else {
|
|
ndr->print(ndr, "%-25s: %s", name, timestring(ndr, t));
|
|
}
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_uid_t(struct ndr_print *ndr, const char *name, uid_t u)
|
|
{
|
|
ndr_print_dlong(ndr, name, u);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_gid_t(struct ndr_print *ndr, const char *name, gid_t g)
|
|
{
|
|
ndr_print_dlong(ndr, name, g);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_union(struct ndr_print *ndr, const char *name, int level, const char *type)
|
|
{
|
|
if (ndr->flags & LIBNDR_PRINT_ARRAY_HEX) {
|
|
ndr->print(ndr, "%-25s: union %s(case 0x%X)", name, type, level);
|
|
} else {
|
|
ndr->print(ndr, "%-25s: union %s(case %d)", name, type, level);
|
|
}
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_bad_level(struct ndr_print *ndr, const char *name, uint16_t level)
|
|
{
|
|
ndr->print(ndr, "UNKNOWN LEVEL %u", level);
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_array_uint8(struct ndr_print *ndr, const char *name,
|
|
const uint8_t *data, uint32_t count)
|
|
{
|
|
int i;
|
|
|
|
if (data == NULL) {
|
|
ndr->print(ndr, "%s: ARRAY(%d) : NULL", name, count);
|
|
return;
|
|
}
|
|
|
|
if (count <= 600 && (ndr->flags & LIBNDR_PRINT_ARRAY_HEX)) {
|
|
char s[1202];
|
|
for (i=0;i<count;i++) {
|
|
snprintf(&s[i*2], 3, "%02x", data[i]);
|
|
}
|
|
s[i*2] = 0;
|
|
ndr->print(ndr, "%-25s: %s", name, s);
|
|
return;
|
|
}
|
|
|
|
ndr->print(ndr, "%s: ARRAY(%d)", name, count);
|
|
ndr->depth++;
|
|
for (i=0;i<count;i++) {
|
|
char *idx=NULL;
|
|
if (asprintf(&idx, "[%d]", i) != -1) {
|
|
ndr_print_uint8(ndr, idx, data[i]);
|
|
free(idx);
|
|
}
|
|
}
|
|
ndr->depth--;
|
|
}
|
|
|
|
static void ndr_print_asc(struct ndr_print *ndr, const uint8_t *buf, int len)
|
|
{
|
|
int i;
|
|
for (i=0;i<len;i++)
|
|
ndr->print(ndr, "%c", isprint(buf[i])?buf[i]:'.');
|
|
}
|
|
|
|
/*
|
|
ndr_print version of dump_data()
|
|
*/
|
|
static void ndr_dump_data(struct ndr_print *ndr, const uint8_t *buf, int len)
|
|
{
|
|
int i=0;
|
|
|
|
ndr->no_newline = true;
|
|
|
|
for (i=0;i<len;) {
|
|
if (i%16 == 0 && i<len) {
|
|
ndr->print(ndr, "[%04X] ",i);
|
|
}
|
|
|
|
ndr->print(ndr, "%02X ",(int)buf[i]);
|
|
i++;
|
|
if (i%8 == 0) ndr->print(ndr," ");
|
|
if (i%16 == 0) {
|
|
ndr_print_asc(ndr,&buf[i-16],8); ndr->print(ndr," ");
|
|
ndr_print_asc(ndr,&buf[i-8],8); ndr->print(ndr, "\n");
|
|
}
|
|
}
|
|
|
|
if (i%16) {
|
|
int n;
|
|
n = 16 - (i%16);
|
|
ndr->print(ndr, " ");
|
|
if (n>8) ndr->print(ndr," ");
|
|
while (n--) ndr->print(ndr," ");
|
|
n = MIN(8,i%16);
|
|
ndr_print_asc(ndr,&buf[i-(i%16)],n); ndr->print(ndr, " ");
|
|
n = (i%16) - n;
|
|
if (n>0) ndr_print_asc(ndr,&buf[i-n],n);
|
|
ndr->print(ndr,"\n");
|
|
}
|
|
|
|
ndr->no_newline = false;
|
|
}
|
|
|
|
|
|
_PUBLIC_ void ndr_print_DATA_BLOB(struct ndr_print *ndr, const char *name, DATA_BLOB r)
|
|
{
|
|
ndr->print(ndr, "%-25s: DATA_BLOB length=%u", name, (unsigned)r.length);
|
|
if (r.length) {
|
|
ndr_dump_data(ndr, r.data, r.length);
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
push a DATA_BLOB onto the wire.
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_push_DATA_BLOB(struct ndr_push *ndr, int ndr_flags, DATA_BLOB blob)
|
|
{
|
|
if (ndr->flags & LIBNDR_FLAG_REMAINING) {
|
|
/* nothing to do */
|
|
} else if (ndr->flags & LIBNDR_ALIGN_FLAGS) {
|
|
if (ndr->flags & LIBNDR_FLAG_NOALIGN) {
|
|
blob.length = 0;
|
|
} else if (ndr->flags & LIBNDR_FLAG_ALIGN2) {
|
|
blob.length = NDR_ALIGN(ndr, 2);
|
|
} else if (ndr->flags & LIBNDR_FLAG_ALIGN4) {
|
|
blob.length = NDR_ALIGN(ndr, 4);
|
|
} else if (ndr->flags & LIBNDR_FLAG_ALIGN8) {
|
|
blob.length = NDR_ALIGN(ndr, 8);
|
|
}
|
|
NDR_PUSH_ALLOC_SIZE(ndr, blob.data, blob.length);
|
|
data_blob_clear(&blob);
|
|
} else {
|
|
NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length));
|
|
}
|
|
NDR_CHECK(ndr_push_bytes(ndr, blob.data, blob.length));
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
pull a DATA_BLOB from the wire.
|
|
*/
|
|
_PUBLIC_ enum ndr_err_code ndr_pull_DATA_BLOB(struct ndr_pull *ndr, int ndr_flags, DATA_BLOB *blob)
|
|
{
|
|
uint32_t length = 0;
|
|
|
|
if (ndr->flags & LIBNDR_FLAG_REMAINING) {
|
|
length = ndr->data_size - ndr->offset;
|
|
} else if (ndr->flags & LIBNDR_ALIGN_FLAGS) {
|
|
if (ndr->flags & LIBNDR_FLAG_NOALIGN) {
|
|
length = 0;
|
|
} else if (ndr->flags & LIBNDR_FLAG_ALIGN2) {
|
|
length = NDR_ALIGN(ndr, 2);
|
|
} else if (ndr->flags & LIBNDR_FLAG_ALIGN4) {
|
|
length = NDR_ALIGN(ndr, 4);
|
|
} else if (ndr->flags & LIBNDR_FLAG_ALIGN8) {
|
|
length = NDR_ALIGN(ndr, 8);
|
|
}
|
|
if (ndr->data_size - ndr->offset < length) {
|
|
length = ndr->data_size - ndr->offset;
|
|
}
|
|
} else {
|
|
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &length));
|
|
}
|
|
NDR_PULL_NEED_BYTES(ndr, length);
|
|
*blob = data_blob_talloc(ndr->current_mem_ctx, ndr->data+ndr->offset, length);
|
|
ndr->offset += length;
|
|
return NDR_ERR_SUCCESS;
|
|
}
|
|
|
|
_PUBLIC_ uint32_t ndr_size_DATA_BLOB(int ret, const DATA_BLOB *data, int flags)
|
|
{
|
|
if (!data) return ret;
|
|
return ret + data->length;
|
|
}
|
|
|
|
_PUBLIC_ void ndr_print_bool(struct ndr_print *ndr, const char *name, const bool b)
|
|
{
|
|
ndr->print(ndr, "%-25s: %s", name, b?"true":"false");
|
|
}
|
|
|
|
_PUBLIC_ NTSTATUS ndr_map_error2ntstatus(enum ndr_err_code ndr_err)
|
|
{
|
|
switch (ndr_err) {
|
|
case NDR_ERR_SUCCESS:
|
|
return NT_STATUS_OK;
|
|
case NDR_ERR_BUFSIZE:
|
|
return NT_STATUS_BUFFER_TOO_SMALL;
|
|
case NDR_ERR_TOKEN:
|
|
return NT_STATUS_INTERNAL_ERROR;
|
|
case NDR_ERR_ALLOC:
|
|
return NT_STATUS_NO_MEMORY;
|
|
case NDR_ERR_ARRAY_SIZE:
|
|
return NT_STATUS_ARRAY_BOUNDS_EXCEEDED;
|
|
case NDR_ERR_INVALID_POINTER:
|
|
return NT_STATUS_INVALID_PARAMETER_MIX;
|
|
case NDR_ERR_UNREAD_BYTES:
|
|
return NT_STATUS_PORT_MESSAGE_TOO_LONG;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
/* we should map all error codes to different status codes */
|
|
return NT_STATUS_INVALID_PARAMETER;
|
|
}
|