diff options
| -rw-r--r-- | source3/Makefile.in | 2 | ||||
| -rw-r--r-- | source3/rpcclient/cmd_winreg.c | 321 | ||||
| -rw-r--r-- | source3/rpcclient/rpcclient.c | 2 |
3 files changed, 325 insertions, 0 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in index d712df6040..295ab98bba 100644 --- a/source3/Makefile.in +++ b/source3/Makefile.in @@ -1007,6 +1007,7 @@ RPCCLIENT_OBJ1 = rpcclient/rpcclient.o rpcclient/cmd_lsarpc.o \ rpcclient/cmd_shutdown.o rpcclient/cmd_test.o \ rpcclient/cmd_wkssvc.o rpcclient/cmd_ntsvcs.o \ rpcclient/cmd_drsuapi.o rpcclient/cmd_eventlog.o \ + rpcclient/cmd_winreg.o \ $(DISPLAY_SEC_OBJ) RPCCLIENT_OBJ = $(RPCCLIENT_OBJ1) \ @@ -1026,6 +1027,7 @@ RPCCLIENT_OBJ = $(RPCCLIENT_OBJ1) \ $(LIBCLI_SRVSVC_OBJ) \ $(LIBCLI_LSA_OBJ) \ $(LIBCLI_SAMR_OBJ) \ + $(LIBCLI_WINREG_OBJ) \ $(LIBCLI_NETLOGON_OBJ) \ $(RPC_CLIENT_SCHANNEL_OBJ) \ rpc_client/init_netlogon.o \ diff --git a/source3/rpcclient/cmd_winreg.c b/source3/rpcclient/cmd_winreg.c new file mode 100644 index 0000000000..6fcb528467 --- /dev/null +++ b/source3/rpcclient/cmd_winreg.c @@ -0,0 +1,321 @@ +/* + Unix SMB/CIFS implementation. + RPC pipe client + + Copyright (C) Guenther Deschner 2009 + + 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 "rpcclient.h" +#include "../librpc/gen_ndr/cli_winreg.h" +#include "../librpc/gen_ndr/ndr_misc.h" + +static WERROR cmd_winreg_enumkeys(struct rpc_pipe_client *cli, + TALLOC_CTX *mem_ctx, int argc, + const char **argv) +{ + NTSTATUS status; + WERROR werr; + struct policy_handle handle; + uint32_t enum_index = 0; + struct winreg_StringBuf name; + + if (argc < 2) { + printf("usage: %s [name]\n", argv[0]); + return WERR_OK; + } + + status = rpccli_winreg_OpenHKLM(cli, mem_ctx, + NULL, + SEC_FLAG_MAXIMUM_ALLOWED, + &handle, + &werr); + if (!NT_STATUS_IS_OK(status)) { + return ntstatus_to_werror(status); + } + if (!W_ERROR_IS_OK(werr)) { + return werr; + } + + ZERO_STRUCT(name); + + name.name = argv[1]; + name.length = strlen_m_term_null(name.name)*2; + name.size = name.length; + + status = rpccli_winreg_EnumKey(cli, mem_ctx, + &handle, + enum_index, + &name, + NULL, + NULL, + &werr); + if (!NT_STATUS_IS_OK(status)) { + return ntstatus_to_werror(status); + } + if (!W_ERROR_IS_OK(werr)) { + return werr; + } + + return WERR_OK; +} + +/**************************************************************************** +****************************************************************************/ + +static WERROR pull_winreg_Data(TALLOC_CTX *mem_ctx, + const DATA_BLOB *blob, + union winreg_Data *data, + enum winreg_Type type) +{ + enum ndr_err_code ndr_err; + ndr_err = ndr_pull_union_blob(blob, mem_ctx, data, type, + (ndr_pull_flags_fn_t)ndr_pull_winreg_Data); + if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { + return WERR_GENERAL_FAILURE; + } + return WERR_OK; +} + +/**************************************************************************** +****************************************************************************/ + +static void display_winreg_data(const char *v, + enum winreg_Type type, + uint8_t *data, + uint32_t length) +{ + int i; + union winreg_Data r; + DATA_BLOB blob = data_blob_const(data, length); + WERROR result; + + result = pull_winreg_Data(talloc_tos(), &blob, &r, type); + if (!W_ERROR_IS_OK(result)) { + return; + } + + switch (type) { + case REG_DWORD: + printf("%s: REG_DWORD: 0x%08x\n", v, r.value); + break; + case REG_SZ: + printf("%s: REG_SZ: %s\n", v, r.string); + break; + case REG_BINARY: { + char *hex = hex_encode_talloc(NULL, + r.binary.data, r.binary.length); + size_t len; + printf("%s: REG_BINARY:", v); + len = strlen(hex); + for (i=0; i<len; i++) { + if (hex[i] == '\0') { + break; + } + if (i%40 == 0) { + putchar('\n'); + } + putchar(hex[i]); + } + TALLOC_FREE(hex); + putchar('\n'); + break; + } + case REG_MULTI_SZ: + printf("%s: REG_MULTI_SZ: ", v); + for (i=0; r.string_array[i] != NULL; i++) { + printf("%s ", r.string_array[i]); + } + printf("\n"); + break; + default: + printf("%s: unknown type 0x%02x:\n", v, type); + break; + } +} + + +static WERROR cmd_winreg_querymultiplevalues_ex(struct rpc_pipe_client *cli, + TALLOC_CTX *mem_ctx, int argc, + const char **argv, bool multiplevalues2) +{ + NTSTATUS status; + WERROR werr; + struct policy_handle handle, key_handle; + struct winreg_String key_name; + + struct QueryMultipleValue *values_in, *values_out; + uint32_t num_values; + uint8_t *buffer = NULL; + int i; + + + if (argc < 2) { + printf("usage: %s [key] [value1] [value2] ...\n", argv[0]); + return WERR_OK; + } + + status = rpccli_winreg_OpenHKLM(cli, mem_ctx, + NULL, + SEC_FLAG_MAXIMUM_ALLOWED, + &handle, + &werr); + if (!NT_STATUS_IS_OK(status)) { + return ntstatus_to_werror(status); + } + if (!W_ERROR_IS_OK(werr)) { + return werr; + } + + key_name.name = argv[1]; + + status = rpccli_winreg_OpenKey(cli, mem_ctx, + &handle, + key_name, + 0, /* options */ + SEC_FLAG_MAXIMUM_ALLOWED, + &key_handle, + &werr); + if (!NT_STATUS_IS_OK(status)) { + return ntstatus_to_werror(status); + } + if (!W_ERROR_IS_OK(werr)) { + return werr; + } + + num_values = argc-2; + + values_in = talloc_zero_array(mem_ctx, struct QueryMultipleValue, num_values); + if (values_in == NULL) { + return WERR_NOMEM; + } + + values_out = talloc_zero_array(mem_ctx, struct QueryMultipleValue, num_values); + if (values_out == NULL) { + return WERR_NOMEM; + } + + for (i=0; i < num_values; i++) { + + values_in[i].ve_valuename = talloc_zero(values_in, struct winreg_ValNameBuf); + if (values_in[i].ve_valuename == NULL) { + return WERR_NOMEM; + } + + values_in[i].ve_valuename->name = talloc_strdup(values_in[i].ve_valuename, argv[i+2]); + values_in[i].ve_valuename->length = strlen_m_term_null(values_in[i].ve_valuename->name)*2; + values_in[i].ve_valuename->size = values_in[i].ve_valuename->length; + } + + if (multiplevalues2) { + + uint32_t offered = 0, needed = 0; + + status = rpccli_winreg_QueryMultipleValues2(cli, mem_ctx, + &key_handle, + values_in, + values_out, + num_values, + buffer, + &offered, + &needed, + &werr); + if (W_ERROR_EQUAL(werr, WERR_MORE_DATA)) { + offered = needed; + + buffer = talloc_zero_array(mem_ctx, uint8_t, needed); + if (buffer == NULL) { + return WERR_NOMEM; + } + + status = rpccli_winreg_QueryMultipleValues2(cli, mem_ctx, + &key_handle, + values_in, + values_out, + num_values, + buffer, + &offered, + &needed, + &werr); + if (!NT_STATUS_IS_OK(status)) { + return ntstatus_to_werror(status); + } + if (!W_ERROR_IS_OK(werr)) { + return werr; + } + } + + } else { + + uint32_t buffer_size = 0xff; + + buffer = talloc_zero_array(mem_ctx, uint8_t, buffer_size); + if (buffer == NULL) { + return WERR_NOMEM; + } + + status = rpccli_winreg_QueryMultipleValues(cli, mem_ctx, + &key_handle, + values_in, + values_out, + num_values, + buffer, + &buffer_size, + &werr); + if (!NT_STATUS_IS_OK(status)) { + return ntstatus_to_werror(status); + } + if (!W_ERROR_IS_OK(werr)) { + return werr; + } + } + + for (i=0; i < num_values; i++) { + if (buffer) { + display_winreg_data(values_in[i].ve_valuename->name, + values_out[i].ve_type, + buffer + values_out[i].ve_valueptr, + values_out[i].ve_valuelen); + } + } + + return WERR_OK; +} + +static WERROR cmd_winreg_querymultiplevalues(struct rpc_pipe_client *cli, + TALLOC_CTX *mem_ctx, int argc, + const char **argv) +{ + return cmd_winreg_querymultiplevalues_ex(cli, mem_ctx, argc, argv, false); +} + +static WERROR cmd_winreg_querymultiplevalues2(struct rpc_pipe_client *cli, + TALLOC_CTX *mem_ctx, int argc, + const char **argv) +{ + return cmd_winreg_querymultiplevalues_ex(cli, mem_ctx, argc, argv, true); +} + +/* List of commands exported by this module */ + +struct cmd_set winreg_commands[] = { + + { "WINREG" }, + { "enumkey", RPC_RTYPE_WERROR, NULL, cmd_winreg_enumkeys, &ndr_table_winreg.syntax_id, NULL, "Enumerate Keys", "" }, + { "querymultiplevalues", RPC_RTYPE_WERROR, NULL, cmd_winreg_querymultiplevalues, &ndr_table_winreg.syntax_id, NULL, "Query multiple values", "" }, + { "querymultiplevalues2", RPC_RTYPE_WERROR, NULL, cmd_winreg_querymultiplevalues2, &ndr_table_winreg.syntax_id, NULL, "Query multiple values", "" }, + { NULL } +}; diff --git a/source3/rpcclient/rpcclient.c b/source3/rpcclient/rpcclient.c index b34ef2cfee..5fa8132db8 100644 --- a/source3/rpcclient/rpcclient.c +++ b/source3/rpcclient/rpcclient.c @@ -599,6 +599,7 @@ extern struct cmd_set wkssvc_commands[]; extern struct cmd_set ntsvcs_commands[]; extern struct cmd_set drsuapi_commands[]; extern struct cmd_set eventlog_commands[]; +extern struct cmd_set winreg_commands[]; static struct cmd_set *rpcclient_command_list[] = { rpcclient_commands, @@ -617,6 +618,7 @@ static struct cmd_set *rpcclient_command_list[] = { ntsvcs_commands, drsuapi_commands, eventlog_commands, + winreg_commands, NULL }; |