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-rw-r--r--librpc/ndr/ndr_backupkey.c222
1 files changed, 222 insertions, 0 deletions
diff --git a/librpc/ndr/ndr_backupkey.c b/librpc/ndr/ndr_backupkey.c
new file mode 100644
index 0000000..adb6e39
--- /dev/null
+++ b/librpc/ndr/ndr_backupkey.c
@@ -0,0 +1,222 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ routines for top backup key protocol marshalling/unmarshalling
+
+ Copyright (C) Matthieu Patou 2010
+
+ 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 "librpc/gen_ndr/ndr_misc.h"
+#include "librpc/gen_ndr/ndr_backupkey.h"
+#include "librpc/gen_ndr/ndr_security.h"
+
+static uint32_t backupkeyguid_to_uint(const struct GUID *guid)
+{
+ struct GUID tmp;
+ NTSTATUS status;
+ bool match;
+
+ status = GUID_from_string(BACKUPKEY_RESTORE_GUID, &tmp);
+ if (NT_STATUS_IS_OK(status)) {
+ match = GUID_equal(guid, &tmp);
+ if (match) {
+ return BACKUPKEY_RESTORE_GUID_INTEGER;
+ }
+ }
+
+ status = GUID_from_string(BACKUPKEY_RETRIEVE_BACKUP_KEY_GUID, &tmp);
+ if (NT_STATUS_IS_OK(status)) {
+ match = GUID_equal(guid, &tmp);
+ if (match) {
+ return BACKUPKEY_RETRIEVE_BACKUP_KEY_GUID_INTEGER;
+ }
+ }
+
+ return BACKUPKEY_INVALID_GUID_INTEGER;
+}
+
+_PUBLIC_ void ndr_print_bkrp_BackupKey(struct ndr_print *ndr, const char *name, int flags, const struct bkrp_BackupKey *r)
+{
+ ndr_print_struct(ndr, name, "bkrp_BackupKey");
+ if (r == NULL) { ndr_print_null(ndr); return; }
+ ndr->depth++;
+ if (flags & NDR_SET_VALUES) {
+ ndr->flags |= LIBNDR_PRINT_SET_VALUES;
+ }
+ if (flags & NDR_IN) {
+ union bkrp_data_in_blob inblob = {
+ .empty._empty_ = '\0',
+ };
+ DATA_BLOB blob;
+ uint32_t level;
+ enum ndr_err_code ndr_err;
+
+ ndr_print_struct(ndr, "in", "bkrp_BackupKey");
+ ndr->depth++;
+ ndr_print_ptr(ndr, "guidActionAgent", r->in.guidActionAgent);
+ ndr->depth++;
+ ndr_print_GUID(ndr, "guidActionAgent", r->in.guidActionAgent);
+ ndr->depth--;
+
+ level = backupkeyguid_to_uint(r->in.guidActionAgent);
+ ndr_err = ndr_print_set_switch_value(ndr, &inblob, level);
+ if (unlikely(!NDR_ERR_CODE_IS_SUCCESS(ndr_err))) { \
+ DEBUG(0,("ERROR: ndr_print_bkrp_BackupKey ndr_print_set_switch_value failed: %d\n", ndr_err));
+ return;
+ }
+ blob.data = r->in.data_in;
+ blob.length = r->in.data_in_len;
+ ndr_err = ndr_pull_union_blob(&blob, ndr, &inblob, level,
+ (ndr_pull_flags_fn_t)ndr_pull_bkrp_data_in_blob);
+
+ ndr_print_ptr(ndr, "data_in", r->in.data_in);
+ ndr->depth++;
+ if (NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ ndr_print_bkrp_data_in_blob(ndr, "data_in", &inblob);
+ } else {
+ ndr_print_array_uint8(ndr, "data_in", r->in.data_in, r->in.data_in_len);
+ }
+ ndr->depth--;
+
+ ndr_print_uint32(ndr, "data_in_len", r->in.data_in_len);
+ ndr_print_uint32(ndr, "param", r->in.param);
+ ndr->depth--;
+ }
+ if (flags & NDR_OUT) {
+ ndr_print_struct(ndr, "out", "bkrp_BackupKey");
+ ndr->depth++;
+ ndr_print_ptr(ndr, "data_out", r->out.data_out);
+ ndr->depth++;
+ ndr_print_ptr(ndr, "data_out", *r->out.data_out);
+ ndr->depth++;
+
+ if (*r->out.data_out) {
+ ndr_print_array_uint8(ndr, "data_out", *r->out.data_out, *r->out.data_out_len);
+ }
+ ndr->depth--;
+ ndr->depth--;
+ ndr_print_ptr(ndr, "data_out_len", r->out.data_out_len);
+ ndr->depth++;
+ ndr_print_uint32(ndr, "data_out_len", *r->out.data_out_len);
+ ndr->depth--;
+ ndr_print_WERROR(ndr, "result", r->out.result);
+ ndr->depth--;
+ }
+ ndr->depth--;
+}
+
+/* We have manual push/pull because we didn't manage to do the alignment
+ * purely in PIDL as the padding is sized so that the whole access_check_v3
+ * struct size is a multiple of 8 (as specified in 2.2.2.3 of ms-bkrp.pdf)
+ */
+_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)
+{
+ if (ndr_flags & NDR_SCALARS) {
+ size_t ofs;
+ size_t pad;
+ NDR_CHECK(ndr_push_align(ndr, 4));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0x00000001));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->nonce_len));
+ NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, r->nonce, r->nonce_len));
+ NDR_CHECK(ndr_push_dom_sid(ndr, NDR_SCALARS, &r->sid));
+ /* We articially increment the offset of 20 bytes (size of hash
+ * comming after the pad) so that ndr_align can determine easily
+ * the correct pad size to make the whole struct 8 bytes aligned
+ */
+ ofs = ndr->offset + 20;
+ pad = ndr_align_size(ofs, 8);
+ NDR_CHECK(ndr_push_zero(ndr, pad));
+ NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, r->hash, 20));
+ NDR_CHECK(ndr_push_trailer_align(ndr, 4));
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+_PUBLIC_ enum ndr_err_code ndr_pull_bkrp_access_check_v2(struct ndr_pull *ndr, int ndr_flags, struct bkrp_access_check_v2 *r)
+{
+ if (ndr_flags & NDR_SCALARS) {
+ size_t ofs;
+ size_t pad;
+ NDR_CHECK(ndr_pull_align(ndr, 4));
+ NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->magic));
+ NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->nonce_len));
+ NDR_PULL_ALLOC_N(ndr, r->nonce, r->nonce_len);
+ NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, r->nonce, r->nonce_len));
+ NDR_CHECK(ndr_pull_dom_sid(ndr, NDR_SCALARS, &r->sid));
+ ofs = ndr->offset + 20;
+ pad = ndr_align_size(ofs, 8);
+ NDR_CHECK(ndr_pull_advance(ndr, pad));
+ NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, r->hash, 20));
+ NDR_CHECK(ndr_pull_trailer_align(ndr, 4));
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+/* We have manual push/pull because we didn't manage to do the alignment
+ * purely in PIDL as the padding is sized so that the whole access_check_v3
+ * struct size is a multiple of 16 (as specified in 2.2.2.4 of ms-bkrp.pdf)
+ */
+_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)
+{
+ if (ndr_flags & NDR_SCALARS) {
+ size_t ofs;
+ size_t pad;
+ NDR_CHECK(ndr_push_align(ndr, 4));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0x00000001));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->nonce_len));
+ NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, r->nonce, r->nonce_len));
+ NDR_CHECK(ndr_push_dom_sid(ndr, NDR_SCALARS, &r->sid));
+ /* We articially increment the offset of 64 bytes (size of hash
+ * comming after the pad) so that ndr_align can determine easily
+ * the correct pad size to make the whole struct 16 bytes aligned
+ */
+ ofs = ndr->offset + 64;
+ pad = ndr_align_size(ofs, 16);
+ NDR_CHECK(ndr_push_zero(ndr, pad));
+ NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, r->hash, 64));
+ NDR_CHECK(ndr_push_trailer_align(ndr, 4));
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+_PUBLIC_ enum ndr_err_code ndr_pull_bkrp_access_check_v3(struct ndr_pull *ndr, int ndr_flags, struct bkrp_access_check_v3 *r)
+{
+ if (ndr_flags & NDR_SCALARS) {
+ size_t ofs;
+ size_t pad;
+ NDR_CHECK(ndr_pull_align(ndr, 4));
+ NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->magic));
+ NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->nonce_len));
+ NDR_PULL_ALLOC_N(ndr, r->nonce, r->nonce_len);
+ NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, r->nonce, r->nonce_len));
+ NDR_CHECK(ndr_pull_dom_sid(ndr, NDR_SCALARS, &r->sid));
+ ofs = ndr->offset + 64;
+ pad = ndr_align_size(ofs, 16);
+ NDR_CHECK(ndr_pull_advance(ndr, pad));
+ NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, r->hash, 64));
+ NDR_CHECK(ndr_pull_trailer_align(ndr, 4));
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ }
+ return NDR_ERR_SUCCESS;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 21:34:27 +0000