-/*
+/*
Unix SMB/CIFS implementation.
routines for marshalling/unmarshalling basic types
Copyright (C) Andrew Tridgell 2003
-
+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
-
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "system/network.h"
#include "librpc/ndr/libndr.h"
+#include "lib/util/util_net.h"
#define NDR_SVAL(ndr, ofs) (NDR_BE(ndr)?RSVAL(ndr->data,ofs):SVAL(ndr->data,ofs))
#define NDR_IVAL(ndr, ofs) (NDR_BE(ndr)?RIVAL(ndr->data,ofs):IVAL(ndr->data,ofs))
#define NDR_SIVALS(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSIVALS(ndr->data,ofs,v); } else SIVALS(ndr->data,ofs,v); } while (0)
+static void ndr_dump_data(struct ndr_print *ndr, const uint8_t *buf, int len);
+
/*
check for data leaks from the server by looking for non-zero pad bytes
these could also indicate that real structure elements have been
*/
_PUBLIC_ enum ndr_err_code ndr_pull_int8(struct ndr_pull *ndr, int ndr_flags, int8_t *v)
{
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_PULL_NEED_BYTES(ndr, 1);
*v = (int8_t)CVAL(ndr->data, ndr->offset);
ndr->offset += 1;
*/
_PUBLIC_ enum ndr_err_code ndr_pull_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *v)
{
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_PULL_NEED_BYTES(ndr, 1);
*v = CVAL(ndr->data, ndr->offset);
ndr->offset += 1;
*/
_PUBLIC_ enum ndr_err_code ndr_pull_int16(struct ndr_pull *ndr, int ndr_flags, int16_t *v)
{
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_PULL_ALIGN(ndr, 2);
NDR_PULL_NEED_BYTES(ndr, 2);
*v = (uint16_t)NDR_SVAL(ndr, ndr->offset);
*/
_PUBLIC_ enum ndr_err_code ndr_pull_uint16(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
{
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_PULL_ALIGN(ndr, 2);
NDR_PULL_NEED_BYTES(ndr, 2);
*v = NDR_SVAL(ndr, ndr->offset);
return NDR_ERR_SUCCESS;
}
+/*
+ parse a uint1632_t
+*/
+_PUBLIC_ enum ndr_err_code ndr_pull_uint1632(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
+{
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
+ if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
+ uint32_t v32 = 0;
+ enum ndr_err_code err = ndr_pull_uint32(ndr, ndr_flags, &v32);
+ *v = v32;
+ if (unlikely(v32 != *v)) {
+ DEBUG(0,(__location__ ": non-zero upper 16 bits 0x%08x\n", (unsigned)v32));
+ return NDR_ERR_NDR64;
+ }
+ return err;
+ }
+ return ndr_pull_uint16(ndr, ndr_flags, v);
+}
+
/*
parse a int32_t
*/
_PUBLIC_ enum ndr_err_code ndr_pull_int32(struct ndr_pull *ndr, int ndr_flags, int32_t *v)
{
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_PULL_ALIGN(ndr, 4);
NDR_PULL_NEED_BYTES(ndr, 4);
*v = NDR_IVALS(ndr, ndr->offset);
*/
_PUBLIC_ enum ndr_err_code ndr_pull_uint32(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
{
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_PULL_ALIGN(ndr, 4);
NDR_PULL_NEED_BYTES(ndr, 4);
*v = NDR_IVAL(ndr, ndr->offset);
return NDR_ERR_SUCCESS;
}
+/*
+ parse a arch dependent uint32/uint64
+*/
+_PUBLIC_ enum ndr_err_code ndr_pull_uint3264(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
+{
+ uint64_t v64;
+ enum ndr_err_code err;
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
+ if (likely(!(ndr->flags & LIBNDR_FLAG_NDR64))) {
+ return ndr_pull_uint32(ndr, ndr_flags, v);
+ }
+ err = ndr_pull_hyper(ndr, ndr_flags, &v64);
+ *v = (uint32_t)v64;
+ if (unlikely(v64 != *v)) {
+ DEBUG(0,(__location__ ": non-zero upper 32 bits 0x%016llx\n",
+ (unsigned long long)v64));
+ return ndr_pull_error(ndr, NDR_ERR_NDR64, __location__ ": non-zero upper 32 bits 0x%016llx\n",
+ (unsigned long long)v64);
+ }
+ return err;
+}
+
/*
parse a double
*/
_PUBLIC_ enum ndr_err_code ndr_pull_double(struct ndr_pull *ndr, int ndr_flags, double *v)
{
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_PULL_ALIGN(ndr, 8);
NDR_PULL_NEED_BYTES(ndr, 8);
memcpy(v, ndr->data+ndr->offset, 8);
return NDR_ERR_SUCCESS;
}
+/*
+ parse a pointer referent identifier stored in 2 bytes
+*/
+_PUBLIC_ enum ndr_err_code ndr_pull_relative_ptr_short(struct ndr_pull *ndr, uint16_t *v)
+{
+ NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, v));
+ if (*v != 0) {
+ ndr->ptr_count++;
+ }
+ *(v) -= ndr->relative_rap_convert;
+ return NDR_ERR_SUCCESS;
+}
+
/*
parse a pointer referent identifier
*/
_PUBLIC_ enum ndr_err_code ndr_pull_generic_ptr(struct ndr_pull *ndr, uint32_t *v)
{
- NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, v));
+ NDR_CHECK(ndr_pull_uint3264(ndr, NDR_SCALARS, v));
if (*v != 0) {
ndr->ptr_count++;
}
*/
_PUBLIC_ enum ndr_err_code ndr_pull_ref_ptr(struct ndr_pull *ndr, uint32_t *v)
{
- NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, v));
+ NDR_CHECK(ndr_pull_uint3264(ndr, NDR_SCALARS, v));
/* ref pointers always point to data */
*v = 1;
return NDR_ERR_SUCCESS;
*/
_PUBLIC_ enum ndr_err_code ndr_pull_udlong(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
{
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_PULL_ALIGN(ndr, 4);
NDR_PULL_NEED_BYTES(ndr, 8);
*v = NDR_IVAL(ndr, ndr->offset);
*/
_PUBLIC_ enum ndr_err_code ndr_pull_udlongr(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
{
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_PULL_ALIGN(ndr, 4);
NDR_PULL_NEED_BYTES(ndr, 8);
*v = ((uint64_t)NDR_IVAL(ndr, ndr->offset)) << 32;
_PUBLIC_ enum ndr_err_code ndr_pull_hyper(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
{
NDR_PULL_ALIGN(ndr, 8);
+ if (NDR_BE(ndr)) {
+ return ndr_pull_udlongr(ndr, ndr_flags, v);
+ }
return ndr_pull_udlong(ndr, ndr_flags, v);
}
_PUBLIC_ enum ndr_err_code ndr_pull_pointer(struct ndr_pull *ndr, int ndr_flags, void* *v)
{
uintptr_t h;
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_PULL_ALIGN(ndr, sizeof(h));
NDR_PULL_NEED_BYTES(ndr, sizeof(h));
memcpy(&h, ndr->data+ndr->offset, sizeof(h));
_PUBLIC_ enum ndr_err_code ndr_pull_NTSTATUS(struct ndr_pull *ndr, int ndr_flags, NTSTATUS *status)
{
uint32_t v;
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v));
*status = NT_STATUS(v);
return NDR_ERR_SUCCESS;
_PUBLIC_ enum ndr_err_code ndr_pull_WERROR(struct ndr_pull *ndr, int ndr_flags, WERROR *status)
{
uint32_t v;
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v));
*status = W_ERROR(v);
return NDR_ERR_SUCCESS;
}
+
+/*
+ parse a uint8_t enum
+*/
+_PUBLIC_ enum ndr_err_code ndr_pull_enum_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *v)
+{
+ return ndr_pull_uint8(ndr, ndr_flags, v);
+}
+
+/*
+ parse a uint16_t enum
+*/
+_PUBLIC_ enum ndr_err_code ndr_pull_enum_uint16(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
+{
+ return ndr_pull_uint16(ndr, ndr_flags, v);
+}
+
+/*
+ parse a uint1632_t enum (uint32_t on NDR64)
+*/
+_PUBLIC_ enum ndr_err_code ndr_pull_enum_uint1632(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
+{
+ if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
+ uint32_t v32;
+ NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &v32));
+ *v = v32;
+ if (v32 != *v) {
+ DEBUG(0,(__location__ ": non-zero upper 16 bits 0x%08x\n", (unsigned)v32));
+ return NDR_ERR_NDR64;
+ }
+ return NDR_ERR_SUCCESS;
+ }
+ return ndr_pull_uint16(ndr, ndr_flags, v);
+}
+
+/*
+ parse a uint32_t enum
+*/
+_PUBLIC_ enum ndr_err_code ndr_pull_enum_uint32(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
+{
+ return ndr_pull_uint32(ndr, ndr_flags, v);
+}
+
+/*
+ push a uint8_t enum
+*/
+_PUBLIC_ enum ndr_err_code ndr_push_enum_uint8(struct ndr_push *ndr, int ndr_flags, uint8_t v)
+{
+ return ndr_push_uint8(ndr, ndr_flags, v);
+}
+
+/*
+ push a uint16_t enum
+*/
+_PUBLIC_ enum ndr_err_code ndr_push_enum_uint16(struct ndr_push *ndr, int ndr_flags, uint16_t v)
+{
+ return ndr_push_uint16(ndr, ndr_flags, v);
+}
+
+/*
+ push a uint32_t enum
+*/
+_PUBLIC_ enum ndr_err_code ndr_push_enum_uint32(struct ndr_push *ndr, int ndr_flags, uint32_t v)
+{
+ return ndr_push_uint32(ndr, ndr_flags, v);
+}
+
+/*
+ push a uint1632_t enum
+*/
+_PUBLIC_ enum ndr_err_code ndr_push_enum_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 WERROR
*/
*/
_PUBLIC_ enum ndr_err_code ndr_pull_array_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *data, uint32_t n)
{
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
if (!(ndr_flags & NDR_SCALARS)) {
return NDR_ERR_SUCCESS;
}
*/
_PUBLIC_ enum ndr_err_code ndr_push_int8(struct ndr_push *ndr, int ndr_flags, int8_t v)
{
+ NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
NDR_PUSH_NEED_BYTES(ndr, 1);
SCVAL(ndr->data, ndr->offset, (uint8_t)v);
ndr->offset += 1;
*/
_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;
*/
_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);
*/
_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);
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);
*/
_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);
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));
*/
_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));
_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);
}
*/
_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);
_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));
_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_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;
}
ptr |= 0x00020000;
ndr->ptr_count++;
}
- return ndr_push_uint32(ndr, NDR_SCALARS, ptr);
+ return ndr_push_uint3264(ndr, NDR_SCALARS, ptr);
}
/*
ndr_token_store(ndr, &ndr->full_ptr_list, p, ptr);
}
}
- return ndr_push_uint32(ndr, NDR_SCALARS, ptr);
+ return ndr_push_uint3264(ndr, NDR_SCALARS, ptr);
}
/*
*/
_PUBLIC_ enum ndr_err_code ndr_push_ref_ptr(struct ndr_push *ndr)
{
- return ndr_push_uint32(ndr, NDR_SCALARS, 0xAEF1AEF1);
+ return ndr_push_uint3264(ndr, NDR_SCALARS, 0xAEF1AEF1);
}
*/
_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;
}
*/
_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;
}
*/
_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;
*/
_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;
*/
_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;
}
*/
_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 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
*/
uint32_t addr;
if (!is_ipaddress(address)) {
return ndr_push_error(ndr, NDR_ERR_IPV4ADDRESS,
- "Invalid IPv4 address: '%s'",
+ "Invalid IPv4 address: '%s'",
address);
}
addr = inet_addr(address);
/*
print a ipv4address
*/
-_PUBLIC_ void ndr_print_ipv4address(struct ndr_print *ndr, const char *name,
+_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_enum(struct ndr_print *ndr, const char *name, const char *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) {
_PUBLIC_ void ndr_print_bitmap_flag(struct ndr_print *ndr, size_t size, const char *flag_name, uint32_t flag, uint32_t value)
{
+ if (flag == 0) {
+ return;
+ }
+
/* 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, "%-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_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, "UNKNOWN LEVEL %u", level);
}
-_PUBLIC_ void ndr_print_array_uint8(struct ndr_print *ndr, const char *name,
+_PUBLIC_ void ndr_print_array_uint8(struct ndr_print *ndr, const char *name,
const uint8_t *data, uint32_t count)
{
int i;
+#define _ONELINE_LIMIT 32
- if (count <= 600 && (ndr->flags & LIBNDR_PRINT_ARRAY_HEX)) {
- char s[1202];
+ if (data == NULL) {
+ ndr->print(ndr, "%s: ARRAY(%d) : NULL", name, count);
+ return;
+ }
+
+ if (count <= _ONELINE_LIMIT && (ndr->flags & LIBNDR_PRINT_ARRAY_HEX)) {
+ char s[(_ONELINE_LIMIT + 1) * 2];
for (i=0;i<count;i++) {
snprintf(&s[i*2], 3, "%02x", data[i]);
}
}
ndr->print(ndr, "%s: ARRAY(%d)", name, count);
+ if (count > _ONELINE_LIMIT && (ndr->flags & LIBNDR_PRINT_ARRAY_HEX)) {
+ ndr_dump_data(ndr, data, count);
+ return;
+ }
+
ndr->depth++;
for (i=0;i<count;i++) {
char *idx=NULL;
free(idx);
}
}
- ndr->depth--;
+ ndr->depth--;
+#undef _ONELINE_LIMIT
+}
+
+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) {
- dump_data(10, r.data, r.length);
+ ndr_dump_data(ndr, r.data, r.length);
}
}
/*
- push a DATA_BLOB onto the wire.
-*/
+ * Push a DATA_BLOB onto the wire.
+ * 1) When called with LIBNDR_FLAG_ALIGN* alignment flags set, push padding
+ * bytes _only_. The length is determined by the alignment required and the
+ * current ndr offset.
+ * 2) When called with the LIBNDR_FLAG_REMAINING flag, push the byte array to
+ * the ndr buffer.
+ * 3) Otherwise, push a uint3264 length _and_ a corresponding byte array to the
+ * ndr buffer.
+ */
_PUBLIC_ enum ndr_err_code ndr_push_DATA_BLOB(struct ndr_push *ndr, int ndr_flags, DATA_BLOB blob)
{
- if (ndr->flags & LIBNDR_ALIGN_FLAGS) {
+ if (ndr->flags & LIBNDR_FLAG_REMAINING) {
+ /* nothing to do */
+ } else if (ndr->flags & (LIBNDR_ALIGN_FLAGS & ~LIBNDR_FLAG_NOALIGN)) {
if (ndr->flags & LIBNDR_FLAG_ALIGN2) {
blob.length = NDR_ALIGN(ndr, 2);
} else if (ndr->flags & LIBNDR_FLAG_ALIGN4) {
}
NDR_PUSH_ALLOC_SIZE(ndr, blob.data, blob.length);
data_blob_clear(&blob);
- } else if (!(ndr->flags & LIBNDR_FLAG_REMAINING)) {
- NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length));
+ } else {
+ NDR_CHECK(ndr_push_uint3264(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.
-*/
+ * Pull a DATA_BLOB from the wire.
+ * 1) when called with LIBNDR_FLAG_ALIGN* alignment flags set, pull padding
+ * bytes _only_. The length is determined by the alignment required and the
+ * current ndr offset.
+ * 2) When called with the LIBNDR_FLAG_REMAINING flag, pull all remaining bytes
+ * from the ndr buffer.
+ * 3) Otherwise, pull a uint3264 length _and_ a corresponding byte array from the
+ * ndr buffer.
+ */
_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_ALIGN_FLAGS) {
+ if (ndr->flags & LIBNDR_FLAG_REMAINING) {
+ length = ndr->data_size - ndr->offset;
+ } else if (ndr->flags & (LIBNDR_ALIGN_FLAGS & ~LIBNDR_FLAG_NOALIGN)) {
if (ndr->flags & LIBNDR_FLAG_ALIGN2) {
length = NDR_ALIGN(ndr, 2);
} else if (ndr->flags & LIBNDR_FLAG_ALIGN4) {
if (ndr->data_size - ndr->offset < length) {
length = ndr->data_size - ndr->offset;
}
- } else if (ndr->flags & LIBNDR_FLAG_REMAINING) {
- length = ndr->data_size - ndr->offset;
} else {
- NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &length));
+ NDR_CHECK(ndr_pull_uint3264(ndr, NDR_SCALARS, &length));
}
NDR_PULL_NEED_BYTES(ndr, length);
*blob = data_blob_talloc(ndr->current_mem_ctx, ndr->data+ndr->offset, length);
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;
+}
+
+_PUBLIC_ int ndr_map_error2errno(enum ndr_err_code ndr_err)
+{
+ switch (ndr_err) {
+ case NDR_ERR_SUCCESS:
+ return 0;
+ case NDR_ERR_BUFSIZE:
+ return ENOSPC;
+ case NDR_ERR_TOKEN:
+ return EINVAL;
+ case NDR_ERR_ALLOC:
+ return ENOMEM;
+ case NDR_ERR_ARRAY_SIZE:
+ return EMSGSIZE;
+ case NDR_ERR_INVALID_POINTER:
+ return EINVAL;
+ case NDR_ERR_UNREAD_BYTES:
+ return EOVERFLOW;
+ default:
+ break;
+ }
+
+ /* we should map all error codes to different status codes */
+ return EINVAL;
+}
+
+_PUBLIC_ enum ndr_err_code ndr_push_timespec(struct ndr_push *ndr,
+ int ndr_flags,
+ const struct timespec *t)
+{
+ NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
+ NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t->tv_sec));
+ NDR_CHECK(ndr_push_uint32(ndr, ndr_flags, t->tv_nsec));
+ return NDR_ERR_SUCCESS;
+}
+
+_PUBLIC_ enum ndr_err_code ndr_pull_timespec(struct ndr_pull *ndr,
+ int ndr_flags,
+ struct timespec *t)
+{
+ uint64_t secs;
+ uint32_t nsecs;
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
+ NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, &secs));
+ NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &nsecs));
+ t->tv_sec = secs;
+ t->tv_nsec = nsecs;
+ return NDR_ERR_SUCCESS;
+}
+
+_PUBLIC_ void ndr_print_timespec(struct ndr_print *ndr, const char *name,
+ const struct timespec *t)
+{
+ ndr->print(ndr, "%-25s: %s.%ld", name, timestring(ndr, t->tv_sec),
+ (long)t->tv_nsec);
+}
+
+_PUBLIC_ enum ndr_err_code ndr_push_timeval(struct ndr_push *ndr,
+ int ndr_flags,
+ const struct timeval *t)
+{
+ NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
+ NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t->tv_sec));
+ NDR_CHECK(ndr_push_uint32(ndr, ndr_flags, t->tv_usec));
+ return NDR_ERR_SUCCESS;
+}
+
+_PUBLIC_ enum ndr_err_code ndr_pull_timeval(struct ndr_pull *ndr,
+ int ndr_flags,
+ struct timeval *t)
+{
+ uint64_t secs;
+ uint32_t usecs;
+ NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
+ NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, &secs));
+ NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &usecs));
+ t->tv_sec = secs;
+ t->tv_usec = usecs;
+ return NDR_ERR_SUCCESS;
+}
+
+_PUBLIC_ void ndr_print_timeval(struct ndr_print *ndr, const char *name,
+ const struct timeval *t)
+{
+ ndr->print(ndr, "%-25s: %s.%ld", name, timestring(ndr, t->tv_sec),
+ (long)t->tv_usec);
+}
git.samba.org / gd / samba-autobuild / .git / blobdiff