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ndr_print_bkrp_data_in_blob requires the level to be set in the proper ndr->switch_list context. Signed-off-by: Arvid Requate <requate@univention.de> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Garming Sam <garming@catalyst.net.nz>
221 lines
7.5 KiB
C
221 lines
7.5 KiB
C
/*
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Unix SMB/CIFS implementation.
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routines for top backup key protocol marshalling/unmarshalling
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Copyright (C) Matthieu Patou 2010
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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 "librpc/gen_ndr/ndr_misc.h"
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#include "librpc/gen_ndr/ndr_backupkey.h"
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#include "librpc/gen_ndr/ndr_security.h"
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static uint32_t backupkeyguid_to_uint(const struct GUID *guid)
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{
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struct GUID tmp;
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NTSTATUS status;
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bool match;
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status = GUID_from_string(BACKUPKEY_RESTORE_GUID, &tmp);
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if (NT_STATUS_IS_OK(status)) {
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match = GUID_equal(guid, &tmp);
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if (match) {
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return BACKUPKEY_RESTORE_GUID_INTEGER;
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}
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}
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status = GUID_from_string(BACKUPKEY_RETRIEVE_BACKUP_KEY_GUID, &tmp);
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if (NT_STATUS_IS_OK(status)) {
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match = GUID_equal(guid, &tmp);
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if (match) {
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return BACKUPKEY_RETRIEVE_BACKUP_KEY_GUID_INTEGER;
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}
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}
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return BACKUPKEY_INVALID_GUID_INTEGER;
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}
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_PUBLIC_ void ndr_print_bkrp_BackupKey(struct ndr_print *ndr, const char *name, int flags, const struct bkrp_BackupKey *r)
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{
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ndr_print_struct(ndr, name, "bkrp_BackupKey");
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if (r == NULL) { ndr_print_null(ndr); return; }
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ndr->depth++;
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if (flags & NDR_SET_VALUES) {
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ndr->flags |= LIBNDR_PRINT_SET_VALUES;
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}
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if (flags & NDR_IN) {
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union bkrp_data_in_blob inblob;
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DATA_BLOB blob;
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uint32_t level;
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enum ndr_err_code ndr_err;
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ndr_print_struct(ndr, "in", "bkrp_BackupKey");
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ndr->depth++;
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ndr_print_ptr(ndr, "guidActionAgent", r->in.guidActionAgent);
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ndr->depth++;
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ndr_print_GUID(ndr, "guidActionAgent", r->in.guidActionAgent);
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ndr->depth--;
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level = backupkeyguid_to_uint(r->in.guidActionAgent);
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ndr_err = ndr_print_set_switch_value(ndr, &inblob, level);
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if (unlikely(!NDR_ERR_CODE_IS_SUCCESS(ndr_err))) { \
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DEBUG(0,("ERROR: ndr_print_bkrp_BackupKey ndr_print_set_switch_value failed: %d\n", ndr_err));
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return;
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}
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blob.data = r->in.data_in;
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blob.length = r->in.data_in_len;
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ndr_err = ndr_pull_union_blob(&blob, ndr, &inblob, level,
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(ndr_pull_flags_fn_t)ndr_pull_bkrp_data_in_blob);
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ndr_print_ptr(ndr, "data_in", r->in.data_in);
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ndr->depth++;
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if (NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
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ndr_print_bkrp_data_in_blob(ndr, "data_in", &inblob);
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} else {
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ndr_print_array_uint8(ndr, "data_in", r->in.data_in, r->in.data_in_len);
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}
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ndr->depth--;
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ndr_print_uint32(ndr, "data_in_len", r->in.data_in_len);
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ndr_print_uint32(ndr, "param", r->in.param);
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ndr->depth--;
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}
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if (flags & NDR_OUT) {
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ndr_print_struct(ndr, "out", "bkrp_BackupKey");
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ndr->depth++;
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ndr_print_ptr(ndr, "data_out", r->out.data_out);
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ndr->depth++;
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ndr_print_ptr(ndr, "data_out", *r->out.data_out);
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ndr->depth++;
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if (*r->out.data_out) {
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ndr_print_array_uint8(ndr, "data_out", *r->out.data_out, *r->out.data_out_len);
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}
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ndr->depth--;
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ndr->depth--;
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ndr_print_ptr(ndr, "data_out_len", r->out.data_out_len);
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ndr->depth++;
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ndr_print_uint32(ndr, "data_out_len", *r->out.data_out_len);
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ndr->depth--;
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ndr_print_WERROR(ndr, "result", r->out.result);
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ndr->depth--;
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}
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ndr->depth--;
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}
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/* We have manual push/pull because we didn't manage to do the alignment
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* purely in PIDL as the padding is sized so that the whole access_check_v3
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* struct size is a multiple of 8 (as specified in 2.2.2.3 of ms-bkrp.pdf)
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*/
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_PUBLIC_ enum ndr_err_code ndr_push_bkrp_access_check_v2(struct ndr_push *ndr, int ndr_flags, const struct bkrp_access_check_v2 *r)
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{
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if (ndr_flags & NDR_SCALARS) {
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size_t ofs;
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size_t pad;
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NDR_CHECK(ndr_push_align(ndr, 4));
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NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0x00000001));
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NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->nonce_len));
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NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, r->nonce, r->nonce_len));
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NDR_CHECK(ndr_push_dom_sid(ndr, NDR_SCALARS, &r->sid));
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/* We articially increment the offset of 20 bytes (size of hash
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* comming after the pad) so that ndr_align can determine easily
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* the correct pad size to make the whole struct 8 bytes aligned
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*/
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ofs = ndr->offset + 20;
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pad = ndr_align_size(ofs, 8);
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NDR_CHECK(ndr_push_zero(ndr, pad));
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NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, r->hash, 20));
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NDR_CHECK(ndr_push_trailer_align(ndr, 4));
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}
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if (ndr_flags & NDR_BUFFERS) {
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}
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return NDR_ERR_SUCCESS;
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}
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_PUBLIC_ enum ndr_err_code ndr_pull_bkrp_access_check_v2(struct ndr_pull *ndr, int ndr_flags, struct bkrp_access_check_v2 *r)
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{
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if (ndr_flags & NDR_SCALARS) {
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size_t ofs;
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size_t pad;
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NDR_CHECK(ndr_pull_align(ndr, 4));
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NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->magic));
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NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->nonce_len));
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NDR_PULL_ALLOC_N(ndr, r->nonce, r->nonce_len);
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NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, r->nonce, r->nonce_len));
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NDR_CHECK(ndr_pull_dom_sid(ndr, NDR_SCALARS, &r->sid));
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ofs = ndr->offset + 20;
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pad = ndr_align_size(ofs, 8);
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NDR_CHECK(ndr_pull_advance(ndr, pad));
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NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, r->hash, 20));
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NDR_CHECK(ndr_pull_trailer_align(ndr, 4));
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}
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if (ndr_flags & NDR_BUFFERS) {
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}
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return NDR_ERR_SUCCESS;
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}
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/* We have manual push/pull because we didn't manage to do the alignment
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* purely in PIDL as the padding is sized so that the whole access_check_v3
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* struct size is a multiple of 16 (as specified in 2.2.2.4 of ms-bkrp.pdf)
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*/
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_PUBLIC_ enum ndr_err_code ndr_push_bkrp_access_check_v3(struct ndr_push *ndr, int ndr_flags, const struct bkrp_access_check_v3 *r)
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{
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if (ndr_flags & NDR_SCALARS) {
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size_t ofs;
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size_t pad;
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NDR_CHECK(ndr_push_align(ndr, 4));
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NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0x00000001));
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NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->nonce_len));
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NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, r->nonce, r->nonce_len));
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NDR_CHECK(ndr_push_dom_sid(ndr, NDR_SCALARS, &r->sid));
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/* We articially increment the offset of 64 bytes (size of hash
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* comming after the pad) so that ndr_align can determine easily
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* the correct pad size to make the whole struct 16 bytes aligned
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*/
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ofs = ndr->offset + 64;
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pad = ndr_align_size(ofs, 16);
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NDR_CHECK(ndr_push_zero(ndr, pad));
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NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, r->hash, 64));
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NDR_CHECK(ndr_push_trailer_align(ndr, 4));
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}
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if (ndr_flags & NDR_BUFFERS) {
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}
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return NDR_ERR_SUCCESS;
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}
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_PUBLIC_ enum ndr_err_code ndr_pull_bkrp_access_check_v3(struct ndr_pull *ndr, int ndr_flags, struct bkrp_access_check_v3 *r)
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{
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if (ndr_flags & NDR_SCALARS) {
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size_t ofs;
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size_t pad;
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NDR_CHECK(ndr_pull_align(ndr, 4));
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NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->magic));
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NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->nonce_len));
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NDR_PULL_ALLOC_N(ndr, r->nonce, r->nonce_len);
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NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, r->nonce, r->nonce_len));
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NDR_CHECK(ndr_pull_dom_sid(ndr, NDR_SCALARS, &r->sid));
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ofs = ndr->offset + 64;
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pad = ndr_align_size(ofs, 16);
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NDR_CHECK(ndr_pull_advance(ndr, pad));
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NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, r->hash, 64));
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NDR_CHECK(ndr_pull_trailer_align(ndr, 4));
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}
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if (ndr_flags & NDR_BUFFERS) {
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}
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return NDR_ERR_SUCCESS;
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}
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