#include "includes.h"
#include "../librpc/gen_ndr/ndr_winreg_c.h"
+#include "../librpc/gen_ndr/ndr_security.h"
#include "rpc_client/cli_winreg.h"
NTSTATUS dcerpc_winreg_query_dword(TALLOC_CTX *mem_ctx,
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;
+ WERROR result = WERR_OK;
+ 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,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ return status;
+ }
+
+ if (type != REG_BINARY) {
+ *pwerr = WERR_INVALID_DATATYPE;
+ return status;
+ }
+
+ blob = data_blob_talloc(mem_ctx, NULL, data_size);
+ if (blob.data == NULL) {
+ *pwerr = WERR_NOMEM;
+ return status;
+ }
+ value_len = 0;
+
+ status = dcerpc_winreg_QueryValue(h,
+ mem_ctx,
+ key_handle,
+ &wvalue,
+ &type,
+ blob.data,
+ &data_size,
+ &value_len,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ 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;
+ WERROR result = WERR_OK;
+ 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,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ return status;
+ }
+
+ if (type != REG_MULTI_SZ) {
+ *pwerr = WERR_INVALID_DATATYPE;
+ return status;
+ }
+
+ blob = data_blob_talloc(mem_ctx, NULL, data_size);
+ if (blob.data == NULL) {
+ *pwerr = WERR_NOMEM;
+ return status;
+ }
+ value_len = 0;
+
+ status = dcerpc_winreg_QueryValue(h,
+ mem_ctx,
+ key_handle,
+ &wvalue,
+ &type,
+ blob.data,
+ &data_size,
+ &value_len,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ return status;
+ }
+
+ if (data) {
+ bool ok;
+
+ ok = pull_reg_multi_sz(mem_ctx, &blob, data);
+ if (!ok) {
+ *pwerr = WERR_NOMEM;
+ }
+ }
+
+ 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;
+ WERROR result = WERR_OK;
+ 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,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ return status;
+ }
+
+ if (type != REG_SZ) {
+ *pwerr = WERR_INVALID_DATATYPE;
+ return status;
+ }
+
+ blob = data_blob_talloc(mem_ctx, NULL, data_size);
+ if (blob.data == NULL) {
+ *pwerr = WERR_NOMEM;
+ return status;
+ }
+ value_len = 0;
+
+ status = dcerpc_winreg_QueryValue(h,
+ mem_ctx,
+ key_handle,
+ &wvalue,
+ &type,
+ blob.data,
+ &data_size,
+ &value_len,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ return status;
+ }
+
+ if (data) {
+ bool ok;
+
+ ok = pull_reg_sz(mem_ctx, &blob, data);
+ if (!ok) {
+ *pwerr = WERR_NOMEM;
+ }
+ }
+
+ 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)
+{
+ WERROR result = WERR_OK;
+ NTSTATUS status;
+ DATA_BLOB blob;
+
+ status = dcerpc_winreg_query_binary(mem_ctx,
+ h,
+ key_handle,
+ value,
+ &blob,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ 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) {
+ *pwerr = WERR_NOMEM;
+ return NT_STATUS_OK;
+ }
+
+ 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"));
+ *pwerr = WERR_NOMEM;
+ return NT_STATUS_OK;
+ }
+
+ *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 = { 0, };
+ DATA_BLOB blob;
+ WERROR result = WERR_OK;
+ NTSTATUS status;
+
+ wvalue.name = value;
+ blob = data_blob_talloc(mem_ctx, NULL, 4);
+ SIVAL(blob.data, 0, data);
+
+ status = dcerpc_winreg_SetValue(h,
+ mem_ctx,
+ key_handle,
+ wvalue,
+ REG_DWORD,
+ blob.data,
+ blob.length,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ }
+
+ 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;
+ WERROR result = WERR_OK;
+ 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));
+ *pwerr = WERR_NOMEM;
+ return NT_STATUS_OK;
+ }
+ }
+
+ status = dcerpc_winreg_SetValue(h,
+ mem_ctx,
+ key_handle,
+ wvalue,
+ REG_SZ,
+ blob.data,
+ blob.length,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ }
+
+ 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;
+ WERROR result = WERR_OK;
+ 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));
+ *pwerr = WERR_NOMEM;
+ return NT_STATUS_OK;
+ }
+ }
+
+ status = dcerpc_winreg_SetValue(h,
+ mem_ctx,
+ key_handle,
+ wvalue,
+ REG_EXPAND_SZ,
+ blob.data,
+ blob.length,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ }
+
+ 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;
+ DATA_BLOB blob;
+ WERROR result = WERR_OK;
+ 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));
+ *pwerr = WERR_NOMEM;
+ return NT_STATUS_OK;
+ }
+
+ status = dcerpc_winreg_SetValue(h,
+ mem_ctx,
+ key_handle,
+ wvalue,
+ REG_MULTI_SZ,
+ blob.data,
+ blob.length,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ }
+
+ 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, };
+ WERROR result = WERR_OK;
+ NTSTATUS status;
+
+ wvalue.name = value;
+
+ status = dcerpc_winreg_SetValue(h,
+ mem_ctx,
+ key_handle,
+ wvalue,
+ REG_BINARY,
+ data->data,
+ data->length,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ }
+
+ 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"));
+ *pwerr = WERR_NOMEM;
+ return NT_STATUS_OK;
+ }
+
+ 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;
+ WERROR result = WERR_OK;
+ NTSTATUS status;
+
+ status = dcerpc_winreg_query_multi_sz(mem_ctx,
+ h,
+ key_handle,
+ value,
+ &a,
+ &result);
+
+ /* count the elements */
+ for (p = a, i = 0; p && *p; p++, i++);
+
+ p = TALLOC_REALLOC_ARRAY(mem_ctx, a, const char *, i + 2);
+ if (p == NULL) {
+ *pwerr = WERR_NOMEM;
+ return NT_STATUS_OK;
+ }
+
+ 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;
+ WERROR result = WERR_OK;
+ 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,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto error;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ goto error;
+ }
+
+ subkeys = talloc_zero_array(tmp_ctx, const char *, num_subkeys + 2);
+ if (subkeys == NULL) {
+ *pwerr = WERR_NOMEM;
+ goto error;
+ }
+
+ if (num_subkeys == 0) {
+ subkeys[0] = talloc_strdup(subkeys, "");
+ if (subkeys[0] == NULL) {
+ *pwerr = WERR_NOMEM;
+ 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,
+ &result);
+ 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(result, WERR_NO_MORE_ITEMS) ) {
+ *pwerr = WERR_OK;
+ break;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ DEBUG(5, ("dcerpc_winreg_enum_keys: Could not enumerate keys: %s\n",
+ win_errstr(result)));
+ *pwerr = result;
+ goto error;
+ }
+
+ if (name_buf.name == NULL) {
+ *pwerr = WERR_INVALID_PARAMETER;
+ goto error;
+ }
+
+ name = talloc_strdup(subkeys, name_buf.name);
+ if (name == NULL) {
+ *pwerr = WERR_NOMEM;
+ goto error;
+ }
+
+ subkeys[i] = name;
+ }
+
+ *pnum_subkeys = num_subkeys;
+ if (psubkeys) {
+ *psubkeys = talloc_move(mem_ctx, &subkeys);
+ }
+
+ error:
+ TALLOC_FREE(tmp_ctx);
+
+ return status;
+}
+
/* vim: set ts=8 sw=8 noet cindent syntax=c.doxygen: */
git.samba.org / samba.git / blobdiff