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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
commit8daa83a594a2e98f39d764422bfbdbc62c9efd44 (patch)
tree4099e8021376c7d8c05bdf8503093d80e9c7bad0 /source3/rpc_client/cli_winreg.c
parentInitial commit. (diff)
downloadsamba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.tar.xz
samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.zip
Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--source3/rpc_client/cli_winreg.c975
1 files changed, 975 insertions, 0 deletions
diff --git a/source3/rpc_client/cli_winreg.c b/source3/rpc_client/cli_winreg.c
new file mode 100644
index 0000000..a360d1e
--- /dev/null
+++ b/source3/rpc_client/cli_winreg.c
@@ -0,0 +1,975 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * WINREG client routines
+ *
+ * Copyright (c) 2011 Andreas Schneider <asn@samba.org>
+ *
+ * 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_winreg_c.h"
+#include "../librpc/gen_ndr/ndr_security.h"
+#include "rpc_client/cli_winreg.h"
+#include "../libcli/registry/util_reg.h"
+
+NTSTATUS dcerpc_winreg_query_dword(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ uint32_t *data,
+ WERROR *pwerr)
+{
+ struct winreg_String wvalue;
+ enum winreg_Type type = REG_NONE;
+ uint32_t value_len = 0;
+ uint32_t data_size = 0;
+ NTSTATUS status;
+ DATA_BLOB blob;
+
+ wvalue.name = value;
+
+ status = dcerpc_winreg_QueryValue(h,
+ mem_ctx,
+ key_handle,
+ &wvalue,
+ &type,
+ NULL,
+ &data_size,
+ &value_len,
+ pwerr);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(*pwerr)) {
+ return status;
+ }
+
+ if (type != REG_DWORD) {
+ return NT_STATUS_OBJECT_TYPE_MISMATCH;
+ }
+
+ if (data_size != 4) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ blob = data_blob_talloc_zero(mem_ctx, data_size);
+ if (blob.data == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ value_len = 0;
+
+ status = dcerpc_winreg_QueryValue(h,
+ mem_ctx,
+ key_handle,
+ &wvalue,
+ &type,
+ blob.data,
+ &data_size,
+ &value_len,
+ pwerr);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(*pwerr)) {
+ return status;
+ }
+
+ if (data) {
+ *data = IVAL(blob.data, 0);
+ }
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_query_binary(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ DATA_BLOB *data,
+ WERROR *pwerr)
+{
+ struct winreg_String wvalue;
+ enum winreg_Type type = REG_NONE;
+ uint32_t value_len = 0;
+ uint32_t data_size = 0;
+ NTSTATUS status;
+ DATA_BLOB blob;
+
+ ZERO_STRUCT(wvalue);
+ wvalue.name = value;
+
+ status = dcerpc_winreg_QueryValue(h,
+ mem_ctx,
+ key_handle,
+ &wvalue,
+ &type,
+ NULL,
+ &data_size,
+ &value_len,
+ pwerr);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(*pwerr)) {
+ return status;
+ }
+
+ if (type != REG_BINARY) {
+ return NT_STATUS_OBJECT_TYPE_MISMATCH;
+ }
+
+ blob = data_blob_talloc_zero(mem_ctx, data_size);
+ if (blob.data == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ value_len = 0;
+
+ status = dcerpc_winreg_QueryValue(h,
+ mem_ctx,
+ key_handle,
+ &wvalue,
+ &type,
+ blob.data,
+ &data_size,
+ &value_len,
+ pwerr);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(*pwerr)) {
+ return status;
+ }
+
+ if (data) {
+ data->data = blob.data;
+ data->length = blob.length;
+ }
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_query_multi_sz(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ const char ***data,
+ WERROR *pwerr)
+{
+ struct winreg_String wvalue;
+ enum winreg_Type type = REG_NONE;
+ uint32_t value_len = 0;
+ uint32_t data_size = 0;
+ NTSTATUS status;
+ DATA_BLOB blob;
+
+ wvalue.name = value;
+
+ status = dcerpc_winreg_QueryValue(h,
+ mem_ctx,
+ key_handle,
+ &wvalue,
+ &type,
+ NULL,
+ &data_size,
+ &value_len,
+ pwerr);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(*pwerr)) {
+ return status;
+ }
+
+ if (type != REG_MULTI_SZ) {
+ return NT_STATUS_OBJECT_TYPE_MISMATCH;
+ }
+
+ blob = data_blob_talloc_zero(mem_ctx, data_size);
+ if (blob.data == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ value_len = 0;
+
+ status = dcerpc_winreg_QueryValue(h,
+ mem_ctx,
+ key_handle,
+ &wvalue,
+ &type,
+ blob.data,
+ &data_size,
+ &value_len,
+ pwerr);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(*pwerr)) {
+ return status;
+ }
+
+ if (data) {
+ bool ok;
+
+ ok = pull_reg_multi_sz(mem_ctx, &blob, data);
+ if (!ok) {
+ status = NT_STATUS_NO_MEMORY;
+ }
+ }
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_query_sz(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ const char **data,
+ WERROR *pwerr)
+{
+ struct winreg_String wvalue;
+ enum winreg_Type type = REG_NONE;
+ uint32_t value_len = 0;
+ uint32_t data_size = 0;
+ NTSTATUS status;
+ DATA_BLOB blob;
+
+ wvalue.name = value;
+
+ status = dcerpc_winreg_QueryValue(h,
+ mem_ctx,
+ key_handle,
+ &wvalue,
+ &type,
+ NULL,
+ &data_size,
+ &value_len,
+ pwerr);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(*pwerr)) {
+ return status;
+ }
+
+ if (type != REG_SZ) {
+ return NT_STATUS_OBJECT_TYPE_MISMATCH;
+ }
+
+ blob = data_blob_talloc_zero(mem_ctx, data_size);
+ if (blob.data == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ value_len = 0;
+
+ status = dcerpc_winreg_QueryValue(h,
+ mem_ctx,
+ key_handle,
+ &wvalue,
+ &type,
+ blob.data,
+ &data_size,
+ &value_len,
+ pwerr);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(*pwerr)) {
+ return status;
+ }
+
+ if (data) {
+ bool ok;
+
+ ok = pull_reg_sz(mem_ctx, &blob, data);
+ if (!ok) {
+ status = NT_STATUS_NO_MEMORY;
+ }
+ }
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_query_sd(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ struct security_descriptor **data,
+ WERROR *pwerr)
+{
+ NTSTATUS status;
+ DATA_BLOB blob;
+
+ status = dcerpc_winreg_query_binary(mem_ctx,
+ h,
+ key_handle,
+ value,
+ &blob,
+ pwerr);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(*pwerr)) {
+ return status;
+ }
+
+ if (data) {
+ struct security_descriptor *sd;
+ enum ndr_err_code ndr_err;
+
+ sd = talloc_zero(mem_ctx, struct security_descriptor);
+ if (sd == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ ndr_err = ndr_pull_struct_blob(&blob,
+ sd,
+ sd,
+ (ndr_pull_flags_fn_t) ndr_pull_security_descriptor);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ DEBUG(2, ("dcerpc_winreg_query_sd: Failed to marshall "
+ "security descriptor\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ *data = sd;
+ }
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_set_dword(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ uint32_t data,
+ WERROR *pwerr)
+{
+ struct winreg_String wvalue;
+ DATA_BLOB blob;
+ NTSTATUS status;
+
+ ZERO_STRUCT(wvalue);
+ wvalue.name = value;
+ blob = data_blob_talloc_zero(mem_ctx, 4);
+ SIVAL(blob.data, 0, data);
+
+ status = dcerpc_winreg_SetValue(h,
+ mem_ctx,
+ key_handle,
+ wvalue,
+ REG_DWORD,
+ blob.data,
+ blob.length,
+ pwerr);
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_set_sz(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ const char *data,
+ WERROR *pwerr)
+{
+ struct winreg_String wvalue = { 0, };
+ DATA_BLOB blob;
+ NTSTATUS status;
+
+ wvalue.name = value;
+ if (data == NULL) {
+ blob = data_blob_string_const("");
+ } else {
+ if (!push_reg_sz(mem_ctx, &blob, data)) {
+ DEBUG(2, ("dcerpc_winreg_set_sz: Could not marshall "
+ "string %s for %s\n",
+ data, wvalue.name));
+ return NT_STATUS_NO_MEMORY;
+ }
+ }
+
+ status = dcerpc_winreg_SetValue(h,
+ mem_ctx,
+ key_handle,
+ wvalue,
+ REG_SZ,
+ blob.data,
+ blob.length,
+ pwerr);
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_set_expand_sz(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ const char *data,
+ WERROR *pwerr)
+{
+ struct winreg_String wvalue = { 0, };
+ DATA_BLOB blob;
+ NTSTATUS status;
+
+ wvalue.name = value;
+ if (data == NULL) {
+ blob = data_blob_string_const("");
+ } else {
+ if (!push_reg_sz(mem_ctx, &blob, data)) {
+ DEBUG(2, ("dcerpc_winreg_set_expand_sz: Could not marshall "
+ "string %s for %s\n",
+ data, wvalue.name));
+ return NT_STATUS_NO_MEMORY;
+ }
+ }
+
+ status = dcerpc_winreg_SetValue(h,
+ mem_ctx,
+ key_handle,
+ wvalue,
+ REG_EXPAND_SZ,
+ blob.data,
+ blob.length,
+ pwerr);
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_set_multi_sz(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ const char **data,
+ WERROR *pwerr)
+{
+ struct winreg_String wvalue = { 0, };
+ DATA_BLOB blob;
+ NTSTATUS status;
+
+ wvalue.name = value;
+ if (!push_reg_multi_sz(mem_ctx, &blob, data)) {
+ DEBUG(2, ("dcerpc_winreg_set_multi_sz: Could not marshall "
+ "string multi sz for %s\n",
+ wvalue.name));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ status = dcerpc_winreg_SetValue(h,
+ mem_ctx,
+ key_handle,
+ wvalue,
+ REG_MULTI_SZ,
+ blob.data,
+ blob.length,
+ pwerr);
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_set_binary(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ DATA_BLOB *data,
+ WERROR *pwerr)
+{
+ struct winreg_String wvalue = { 0, };
+ NTSTATUS status;
+
+ wvalue.name = value;
+
+ status = dcerpc_winreg_SetValue(h,
+ mem_ctx,
+ key_handle,
+ wvalue,
+ REG_BINARY,
+ data->data,
+ data->length,
+ pwerr);
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_set_sd(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ const struct security_descriptor *data,
+ WERROR *pwerr)
+{
+ enum ndr_err_code ndr_err;
+ DATA_BLOB blob;
+
+ ndr_err = ndr_push_struct_blob(&blob,
+ mem_ctx,
+ data,
+ (ndr_push_flags_fn_t) ndr_push_security_descriptor);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ DEBUG(2, ("dcerpc_winreg_set_sd: Failed to marshall security "
+ "descriptor\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ return dcerpc_winreg_set_binary(mem_ctx,
+ h,
+ key_handle,
+ value,
+ &blob,
+ pwerr);
+}
+
+NTSTATUS dcerpc_winreg_add_multi_sz(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ const char *data,
+ WERROR *pwerr)
+{
+ const char **a = NULL;
+ const char **p;
+ uint32_t i;
+ NTSTATUS status;
+
+ status = dcerpc_winreg_query_multi_sz(mem_ctx,
+ h,
+ key_handle,
+ value,
+ &a,
+ pwerr);
+
+ /* count the elements */
+ for (p = a, i = 0; p && *p; p++, i++);
+
+ p = talloc_realloc(mem_ctx, a, const char *, i + 2);
+ if (p == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ p[i] = data;
+ p[i + 1] = NULL;
+
+ status = dcerpc_winreg_set_multi_sz(mem_ctx,
+ h,
+ key_handle,
+ value,
+ p,
+ pwerr);
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_enum_keys(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_hnd,
+ uint32_t *pnum_subkeys,
+ const char ***psubkeys,
+ WERROR *pwerr)
+{
+ const char **subkeys;
+ uint32_t num_subkeys, max_subkeylen, max_classlen;
+ uint32_t num_values, max_valnamelen, max_valbufsize;
+ uint32_t i;
+ NTTIME last_changed_time;
+ uint32_t secdescsize;
+ struct winreg_String classname;
+ NTSTATUS status;
+ TALLOC_CTX *tmp_ctx;
+
+ tmp_ctx = talloc_stackframe();
+ if (tmp_ctx == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ ZERO_STRUCT(classname);
+
+ status = dcerpc_winreg_QueryInfoKey(h,
+ tmp_ctx,
+ key_hnd,
+ &classname,
+ &num_subkeys,
+ &max_subkeylen,
+ &max_classlen,
+ &num_values,
+ &max_valnamelen,
+ &max_valbufsize,
+ &secdescsize,
+ &last_changed_time,
+ pwerr);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto error;
+ }
+ if (!W_ERROR_IS_OK(*pwerr)) {
+ goto error;
+ }
+
+ subkeys = talloc_zero_array(tmp_ctx, const char *, num_subkeys + 2);
+ if (subkeys == NULL) {
+ status = NT_STATUS_NO_MEMORY;
+ goto error;
+ }
+
+ if (num_subkeys == 0) {
+ subkeys[0] = talloc_strdup(subkeys, "");
+ if (subkeys[0] == NULL) {
+ status = NT_STATUS_NO_MEMORY;
+ goto error;
+ }
+ *pnum_subkeys = 0;
+ if (psubkeys) {
+ *psubkeys = talloc_move(mem_ctx, &subkeys);
+ }
+
+ TALLOC_FREE(tmp_ctx);
+ return NT_STATUS_OK;
+ }
+
+ for (i = 0; i < num_subkeys; i++) {
+ char c = '\0';
+ char n = '\0';
+ char *name = NULL;
+ struct winreg_StringBuf class_buf;
+ struct winreg_StringBuf name_buf;
+ NTTIME modtime;
+
+ class_buf.name = &c;
+ class_buf.size = max_classlen + 2;
+ class_buf.length = 0;
+
+ name_buf.name = &n;
+ name_buf.size = max_subkeylen + 2;
+ name_buf.length = 0;
+
+ ZERO_STRUCT(modtime);
+
+ status = dcerpc_winreg_EnumKey(h,
+ tmp_ctx,
+ key_hnd,
+ i,
+ &name_buf,
+ &class_buf,
+ &modtime,
+ pwerr);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(5, ("dcerpc_winreg_enum_keys: Could not enumerate keys: %s\n",
+ nt_errstr(status)));
+ goto error;
+ }
+
+ if (W_ERROR_EQUAL(*pwerr, WERR_NO_MORE_ITEMS)) {
+ *pwerr = WERR_OK;
+ break;
+ }
+ if (!W_ERROR_IS_OK(*pwerr)) {
+ DEBUG(5, ("dcerpc_winreg_enum_keys: Could not enumerate keys: %s\n",
+ win_errstr(*pwerr)));
+ goto error;
+ }
+
+ if (name_buf.name == NULL) {
+ *pwerr = WERR_INVALID_PARAMETER;
+ goto error;
+ }
+
+ name = talloc_strdup(subkeys, name_buf.name);
+ if (name == NULL) {
+ status = NT_STATUS_NO_MEMORY;
+ goto error;
+ }
+
+ subkeys[i] = name;
+ }
+
+ *pnum_subkeys = num_subkeys;
+ if (psubkeys) {
+ *psubkeys = talloc_move(mem_ctx, &subkeys);
+ }
+
+ error:
+ TALLOC_FREE(tmp_ctx);
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_enumvals(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_hnd,
+ uint32_t *pnum_values,
+ const char ***pnames,
+ enum winreg_Type **_type,
+ DATA_BLOB **pdata,
+ WERROR *pwerr)
+{
+ TALLOC_CTX *tmp_ctx = talloc_stackframe();
+ uint32_t num_subkeys = 0, max_subkeylen = 0, max_classlen = 0;
+ uint32_t num_values = 0, max_valnamelen = 0, max_valbufsize = 0;
+ uint32_t secdescsize = 0;
+ uint32_t i;
+ NTTIME last_changed_time = 0;
+ struct winreg_String classname = { .name = NULL };
+
+ const char **enum_names = NULL;
+ enum winreg_Type *enum_types = NULL;
+ DATA_BLOB *enum_data_blobs = NULL;
+
+
+ WERROR result = WERR_OK;
+ NTSTATUS status;
+
+ status = dcerpc_winreg_QueryInfoKey(h,
+ tmp_ctx,
+ key_hnd,
+ &classname,
+ &num_subkeys,
+ &max_subkeylen,
+ &max_classlen,
+ &num_values,
+ &max_valnamelen,
+ &max_valbufsize,
+ &secdescsize,
+ &last_changed_time,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("dcerpc_winreg_enumvals: Could not query info: %s\n",
+ nt_errstr(status)));
+ goto error;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ DEBUG(0, ("dcerpc_winreg_enumvals: Could not query info: %s\n",
+ win_errstr(result)));
+ *pwerr = result;
+ goto error;
+ }
+
+ if (num_values == 0) {
+ *pnum_values = 0;
+ TALLOC_FREE(tmp_ctx);
+ *pwerr = WERR_OK;
+ return status;
+ }
+
+ enum_names = talloc_zero_array(tmp_ctx, const char *, num_values);
+
+ if (enum_names == NULL) {
+ *pwerr = WERR_NOT_ENOUGH_MEMORY;
+ goto error;
+ }
+
+ enum_types = talloc_zero_array(tmp_ctx, enum winreg_Type, num_values);
+
+ if (enum_types == NULL) {
+ *pwerr = WERR_NOT_ENOUGH_MEMORY;
+ goto error;
+ }
+
+ enum_data_blobs = talloc_zero_array(tmp_ctx, DATA_BLOB, num_values);
+
+ if (enum_data_blobs == NULL) {
+ *pwerr = WERR_NOT_ENOUGH_MEMORY;
+ goto error;
+ }
+
+ for (i = 0; i < num_values; i++) {
+ const char *name;
+ struct winreg_ValNameBuf name_buf;
+ enum winreg_Type type = REG_NONE;
+ uint8_t *data;
+ uint32_t data_size;
+ uint32_t length;
+ char n = '\0';
+
+
+ name_buf.name = &n;
+ name_buf.size = max_valnamelen + 2;
+ name_buf.length = 0;
+
+ data_size = max_valbufsize;
+ data = NULL;
+ if (data_size) {
+ data = (uint8_t *) TALLOC(tmp_ctx, data_size);
+ }
+ length = 0;
+
+ status = dcerpc_winreg_EnumValue(h,
+ tmp_ctx,
+ key_hnd,
+ i,
+ &name_buf,
+ &type,
+ data,
+ data_size ? &data_size : NULL,
+ &length,
+ &result);
+ if (W_ERROR_EQUAL(result, WERR_NO_MORE_ITEMS) ) {
+ result = WERR_OK;
+ status = NT_STATUS_OK;
+ break;
+ }
+
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("dcerpc_winreg_enumvals: Could not enumerate values: %s\n",
+ nt_errstr(status)));
+ goto error;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ DEBUG(0, ("dcerpc_winreg_enumvals: Could not enumerate values: %s\n",
+ win_errstr(result)));
+ *pwerr = result;
+ goto error;
+ }
+
+ if (name_buf.name == NULL) {
+ result = WERR_INVALID_PARAMETER;
+ *pwerr = result;
+ goto error;
+ }
+
+ name = talloc_strdup(enum_names, name_buf.name);
+ if (name == NULL) {
+ result = WERR_NOT_ENOUGH_MEMORY;
+ *pwerr = result;
+ goto error;
+ }
+ /* place name, type and datablob in the enum return params */
+
+ enum_data_blobs[i] = data_blob_talloc(enum_data_blobs, data, length);
+ enum_names[i] = name;
+ enum_types[i] = type;
+
+ }
+ /* move to the main mem context */
+ *pnum_values = num_values;
+ if (pnames) {
+ *pnames = talloc_move(mem_ctx, &enum_names);
+ }
+ /* can this fail in any way? */
+ if (_type) {
+ *_type = talloc_move(mem_ctx, &enum_types);
+ }
+
+ if (pdata){
+ *pdata = talloc_move(mem_ctx, &enum_data_blobs);
+ }
+
+
+ result = WERR_OK;
+
+ error:
+ TALLOC_FREE(tmp_ctx);
+ *pwerr = result;
+
+ return status;
+}
+
+NTSTATUS dcerpc_winreg_delete_subkeys_recursive(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *hive_handle,
+ uint32_t access_mask,
+ const char *key,
+ WERROR *pwerr)
+{
+ const char **subkeys = NULL;
+ uint32_t num_subkeys = 0;
+ struct policy_handle key_hnd;
+ struct winreg_String wkey = { 0, };
+ WERROR result = WERR_OK;
+ NTSTATUS status;
+ uint32_t i;
+
+ ZERO_STRUCT(key_hnd);
+ wkey.name = key;
+
+ DEBUG(2, ("dcerpc_winreg_delete_subkeys_recursive: delete key %s\n", key));
+ /* open the key */
+ status = dcerpc_winreg_OpenKey(h,
+ mem_ctx,
+ hive_handle,
+ wkey,
+ 0,
+ access_mask,
+ &key_hnd,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("dcerpc_winreg_delete_subkeys_recursive: Could not open key %s: %s\n",
+ wkey.name, nt_errstr(status)));
+ goto done;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ DEBUG(0, ("dcerpc_winreg_delete_subkeys_recursive: Could not open key %s: %s\n",
+ wkey.name, win_errstr(result)));
+ *pwerr = result;
+ goto done;
+ }
+
+ status = dcerpc_winreg_enum_keys(mem_ctx,
+ h,
+ &key_hnd,
+ &num_subkeys,
+ &subkeys,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ goto done;
+ }
+
+ for (i = 0; i < num_subkeys; i++) {
+ /* create key + subkey */
+ char *subkey = talloc_asprintf(mem_ctx, "%s\\%s", key, subkeys[i]);
+ if (subkey == NULL) {
+ goto done;
+ }
+
+ DEBUG(2, ("dcerpc_winreg_delete_subkeys_recursive: delete subkey %s\n", subkey));
+ status = dcerpc_winreg_delete_subkeys_recursive(mem_ctx,
+ h,
+ hive_handle,
+ access_mask,
+ subkey,
+ &result);
+ if (!W_ERROR_IS_OK(result)) {
+ goto done;
+ }
+ }
+
+ if (is_valid_policy_hnd(&key_hnd)) {
+ WERROR ignore;
+ dcerpc_winreg_CloseKey(h, mem_ctx, &key_hnd, &ignore);
+ }
+
+ wkey.name = key;
+
+ status = dcerpc_winreg_DeleteKey(h,
+ mem_ctx,
+ hive_handle,
+ wkey,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ *pwerr = result;
+ goto done;
+ }
+
+done:
+ if (is_valid_policy_hnd(&key_hnd)) {
+ WERROR ignore;
+
+ dcerpc_winreg_CloseKey(h, mem_ctx, &key_hnd, &ignore);
+ }
+
+ *pwerr = result;
+ return status;
+}
+
+/* vim: set ts=8 sw=8 noet cindent syntax=c.doxygen: */