diff options
Diffstat (limited to 'source3/lib/netapi/getdc.c')
| -rw-r--r-- | source3/lib/netapi/getdc.c | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/source3/lib/netapi/getdc.c b/source3/lib/netapi/getdc.c new file mode 100644 index 0000000000..85a0ae52ef --- /dev/null +++ b/source3/lib/netapi/getdc.c @@ -0,0 +1,243 @@ +/* + * Unix SMB/CIFS implementation. + * NetApi GetDC Support + * Copyright (C) Guenther Deschner 2007 + * + * 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 "lib/netapi/netapi.h" +#include "libnet/libnet.h" + +#if 0 +#include "librpc/gen_ndr/cli_netlogon.h" +#endif + +NTSTATUS rpccli_netr_GetDcName(struct rpc_pipe_client *cli, + TALLOC_CTX *mem_ctx, + const char *logon_server, + const char *domainname, + const char **dcname); +NTSTATUS rpccli_netr_GetAnyDCName(struct rpc_pipe_client *cli, + TALLOC_CTX *mem_ctx, + const char *logon_server, + const char *domainname, + const char **dcname, + WERROR *werror); + +static WERROR NetGetDCNameLocal(struct libnetapi_ctx *ctx, + const char *server_name, + const char *domain_name, + uint8_t **buffer) +{ + return WERR_NOT_SUPPORTED; +} + +static WERROR NetGetDCNameRemote(struct libnetapi_ctx *ctx, + const char *server_name, + const char *domain_name, + uint8_t **buffer) +{ + struct cli_state *cli = NULL; + struct rpc_pipe_client *pipe_cli = NULL; + NTSTATUS status; + WERROR werr; + + status = cli_full_connection(&cli, NULL, server_name, + NULL, 0, + "IPC$", "IPC", + ctx->username, + ctx->workgroup, + ctx->password, + 0, Undefined, NULL); + + if (!NT_STATUS_IS_OK(status)) { + werr = ntstatus_to_werror(status); + goto done; + } + + pipe_cli = cli_rpc_pipe_open_noauth(cli, PI_NETLOGON, + &status); + if (!pipe_cli) { + werr = ntstatus_to_werror(status); + goto done; + }; + +#if 0 + werr = rpccli_netr_GetDcName(pipe_cli, ctx, + server_name, + domain_name, + (const char **)&buffer); +#else + werr = rpccli_netlogon_getdcname(pipe_cli, ctx, + server_name, + domain_name, + (char **)buffer); +#endif + done: + if (cli) { + cli_shutdown(cli); + } + + return werr; +} + +static WERROR libnetapi_NetGetDCName(struct libnetapi_ctx *ctx, + const char *server_name, + const char *domain_name, + uint8_t **buffer) +{ + if (!server_name || is_myname_or_ipaddr(server_name)) { + return NetGetDCNameLocal(ctx, + server_name, + domain_name, + buffer); + } + + return NetGetDCNameRemote(ctx, + server_name, + domain_name, + buffer); +} + +NET_API_STATUS NetGetDCName(const char *server_name, + const char *domain_name, + uint8_t **buffer) +{ + struct libnetapi_ctx *ctx = NULL; + NET_API_STATUS status; + WERROR werr; + + status = libnetapi_getctx(&ctx); + if (status != 0) { + return status; + } + + werr = libnetapi_NetGetDCName(ctx, + server_name, + domain_name, + buffer); + if (!W_ERROR_IS_OK(werr)) { + return W_ERROR_V(werr); + } + + return 0; +} + +static WERROR NetGetAnyDCNameLocal(struct libnetapi_ctx *ctx, + const char *server_name, + const char *domain_name, + uint8_t **buffer) +{ + return WERR_NOT_SUPPORTED; +} + +static WERROR NetGetAnyDCNameRemote(struct libnetapi_ctx *ctx, + const char *server_name, + const char *domain_name, + uint8_t **buffer) +{ + struct cli_state *cli = NULL; + struct rpc_pipe_client *pipe_cli = NULL; + NTSTATUS status; + WERROR werr; + + status = cli_full_connection(&cli, NULL, server_name, + NULL, 0, + "IPC$", "IPC", + ctx->username, + ctx->workgroup, + ctx->password, + 0, Undefined, NULL); + + if (!NT_STATUS_IS_OK(status)) { + werr = ntstatus_to_werror(status); + goto done; + } + + pipe_cli = cli_rpc_pipe_open_noauth(cli, PI_NETLOGON, + &status); + if (!pipe_cli) { + werr = ntstatus_to_werror(status); + goto done; + }; + +#if 0 + status = rpccli_netr_GetAnyDCName(pipe_cli, ctx, + server_name, + domain_name, + (const char **)&buffer, + &werr); + if (!NT_STATUS_IS_OK(status)) { + werr = ntstatus_to_werror(status); + goto done; + } +#else + werr = rpccli_netlogon_getanydcname(pipe_cli, ctx, + server_name, + domain_name, + (char **)buffer); +#endif + done: + if (cli) { + cli_shutdown(cli); + } + + return werr; + +} + +static WERROR libnetapi_NetGetAnyDCName(struct libnetapi_ctx *ctx, + const char *server_name, + const char *domain_name, + uint8_t **buffer) +{ + if (!server_name || is_myname_or_ipaddr(server_name)) { + return NetGetAnyDCNameLocal(ctx, + server_name, + domain_name, + buffer); + } + + return NetGetAnyDCNameRemote(ctx, + server_name, + domain_name, + buffer); +} + +NET_API_STATUS NetGetAnyDCName(const char *server_name, + const char *domain_name, + uint8_t **buffer) +{ + struct libnetapi_ctx *ctx = NULL; + NET_API_STATUS status; + WERROR werr; + + status = libnetapi_getctx(&ctx); + if (status != 0) { + return status; + } + + werr = libnetapi_NetGetAnyDCName(ctx, + server_name, + domain_name, + buffer); + if (!W_ERROR_IS_OK(werr)) { + return W_ERROR_V(werr); + } + + return 0; +} |