2 * Unix SMB/CIFS implementation.
4 * Copyright (C) Guenther Deschner 2007-2008
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
21 #include "lib/netapi/netapi.h"
22 #include "lib/netapi/netapi_private.h"
24 extern bool AllowDebugChange;
26 struct libnetapi_ctx *stat_ctx = NULL;
27 TALLOC_CTX *frame = NULL;
28 static bool libnetapi_initialized = false;
30 /****************************************************************
31 ****************************************************************/
33 static NET_API_STATUS libnetapi_init_private_context(struct libnetapi_ctx *ctx)
35 struct libnetapi_private_ctx *priv;
38 return W_ERROR_V(WERR_INVALID_PARAM);
41 priv = TALLOC_ZERO_P(ctx, struct libnetapi_private_ctx);
43 return W_ERROR_V(WERR_NOMEM);
46 ctx->private_data = priv;
48 return NET_API_STATUS_SUCCESS;
51 /****************************************************************
52 ****************************************************************/
54 NET_API_STATUS libnetapi_init(struct libnetapi_ctx **context)
56 NET_API_STATUS status;
57 struct libnetapi_ctx *ctx = NULL;
58 char *krb5_cc_env = NULL;
60 if (stat_ctx && libnetapi_initialized) {
62 return NET_API_STATUS_SUCCESS;
66 talloc_enable_leak_report();
68 frame = talloc_stackframe();
70 ctx = talloc_zero(frame, struct libnetapi_ctx);
73 return W_ERROR_V(WERR_NOMEM);
80 /* prevent setup_logging() from closing x_stderr... */
82 setup_logging("libnetapi", true);
85 x_setbuf(x_stderr, NULL);
86 AllowDebugChange = false;
90 if (!lp_load(get_dyn_CONFIGFILE(), true, false, false, false)) {
92 fprintf(stderr, "lp_load failed\n");
93 return W_ERROR_V(WERR_GENERAL_FAILURE);
96 AllowDebugChange = true;
102 BlockSignals(True, SIGPIPE);
104 krb5_cc_env = getenv(KRB5_ENV_CCNAME);
105 if (!krb5_cc_env || (strlen(krb5_cc_env) == 0)) {
106 ctx->krb5_cc_env = talloc_strdup(frame, "MEMORY:libnetapi");
107 setenv(KRB5_ENV_CCNAME, ctx->krb5_cc_env, 1);
110 if (getenv("USER")) {
111 ctx->username = talloc_strdup(frame, getenv("USER"));
113 ctx->username = talloc_strdup(frame, "");
115 if (!ctx->username) {
117 fprintf(stderr, "libnetapi_init: out of memory\n");
118 return W_ERROR_V(WERR_NOMEM);
121 status = libnetapi_init_private_context(ctx);
127 libnetapi_initialized = true;
129 *context = stat_ctx = ctx;
131 return NET_API_STATUS_SUCCESS;
134 /****************************************************************
135 ****************************************************************/
137 NET_API_STATUS libnetapi_getctx(struct libnetapi_ctx **ctx)
141 return NET_API_STATUS_SUCCESS;
144 return libnetapi_init(ctx);
147 /****************************************************************
148 ****************************************************************/
150 NET_API_STATUS libnetapi_free(struct libnetapi_ctx *ctx)
153 return NET_API_STATUS_SUCCESS;
156 libnetapi_samr_free(ctx);
158 libnetapi_shutdown_cm(ctx);
160 if (ctx->krb5_cc_env) {
161 char *env = getenv(KRB5_ENV_CCNAME);
162 if (env && (strequal(ctx->krb5_cc_env, env))) {
163 unsetenv(KRB5_ENV_CCNAME);
181 return NET_API_STATUS_SUCCESS;
184 /****************************************************************
185 ****************************************************************/
187 NET_API_STATUS libnetapi_set_debuglevel(struct libnetapi_ctx *ctx,
188 const char *debuglevel)
190 AllowDebugChange = true;
191 ctx->debuglevel = talloc_strdup(ctx, debuglevel);
192 if (!debug_parse_levels(debuglevel)) {
193 return W_ERROR_V(WERR_GENERAL_FAILURE);
195 return NET_API_STATUS_SUCCESS;
198 /****************************************************************
199 ****************************************************************/
201 NET_API_STATUS libnetapi_get_debuglevel(struct libnetapi_ctx *ctx,
204 *debuglevel = ctx->debuglevel;
205 return NET_API_STATUS_SUCCESS;
208 /****************************************************************
209 ****************************************************************/
211 NET_API_STATUS libnetapi_set_username(struct libnetapi_ctx *ctx,
212 const char *username)
214 TALLOC_FREE(ctx->username);
215 ctx->username = talloc_strdup(ctx, username ? username : "");
217 if (!ctx->username) {
218 return W_ERROR_V(WERR_NOMEM);
220 return NET_API_STATUS_SUCCESS;
223 NET_API_STATUS libnetapi_set_password(struct libnetapi_ctx *ctx,
224 const char *password)
226 TALLOC_FREE(ctx->password);
227 ctx->password = talloc_strdup(ctx, password);
228 if (!ctx->password) {
229 return W_ERROR_V(WERR_NOMEM);
231 return NET_API_STATUS_SUCCESS;
234 NET_API_STATUS libnetapi_set_workgroup(struct libnetapi_ctx *ctx,
235 const char *workgroup)
237 TALLOC_FREE(ctx->workgroup);
238 ctx->workgroup = talloc_strdup(ctx, workgroup);
239 if (!ctx->workgroup) {
240 return W_ERROR_V(WERR_NOMEM);
242 return NET_API_STATUS_SUCCESS;
245 /****************************************************************
246 ****************************************************************/
248 NET_API_STATUS libnetapi_set_use_kerberos(struct libnetapi_ctx *ctx)
250 ctx->use_kerberos = true;
251 return NET_API_STATUS_SUCCESS;
254 /****************************************************************
255 ****************************************************************/
257 const char *libnetapi_errstr(NET_API_STATUS status)
259 if (status & 0xc0000000) {
260 return get_friendly_nt_error_msg(NT_STATUS(status));
263 return get_friendly_werror_msg(W_ERROR(status));
266 /****************************************************************
267 ****************************************************************/
269 NET_API_STATUS libnetapi_set_error_string(struct libnetapi_ctx *ctx,
270 const char *format, ...)
274 TALLOC_FREE(ctx->error_string);
276 va_start(args, format);
277 ctx->error_string = talloc_vasprintf(ctx, format, args);
280 if (!ctx->error_string) {
281 return W_ERROR_V(WERR_NOMEM);
283 return NET_API_STATUS_SUCCESS;
286 /****************************************************************
287 ****************************************************************/
289 const char *libnetapi_get_error_string(struct libnetapi_ctx *ctx,
290 NET_API_STATUS status_in)
292 NET_API_STATUS status;
293 struct libnetapi_ctx *tmp_ctx = ctx;
296 status = libnetapi_getctx(&tmp_ctx);
302 if (tmp_ctx->error_string) {
303 return tmp_ctx->error_string;
306 return libnetapi_errstr(status_in);
309 /****************************************************************
310 ****************************************************************/
312 NET_API_STATUS NetApiBufferAllocate(uint32_t byte_count,
318 return W_ERROR_V(WERR_INSUFFICIENT_BUFFER);
321 if (byte_count == 0) {
325 buf = talloc_size(NULL, byte_count);
327 return W_ERROR_V(WERR_NOMEM);
333 return NET_API_STATUS_SUCCESS;
336 /****************************************************************
337 ****************************************************************/
339 NET_API_STATUS NetApiBufferFree(void *buffer)
342 return W_ERROR_V(WERR_INSUFFICIENT_BUFFER);
347 return NET_API_STATUS_SUCCESS;