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"
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);
76 lp_set_cmdline("log level", "0");
78 /* prevent setup_logging() from closing x_stderr... */
79 setup_logging("libnetapi", DEBUG_STDERR);
83 if (!lp_load(get_dyn_CONFIGFILE(), true, false, false, false)) {
85 fprintf(stderr, "error loading %s\n", get_dyn_CONFIGFILE() );
86 return W_ERROR_V(WERR_GENERAL_FAILURE);
93 BlockSignals(True, SIGPIPE);
95 krb5_cc_env = getenv(KRB5_ENV_CCNAME);
96 if (!krb5_cc_env || (strlen(krb5_cc_env) == 0)) {
97 ctx->krb5_cc_env = talloc_strdup(frame, "MEMORY:libnetapi");
98 setenv(KRB5_ENV_CCNAME, ctx->krb5_cc_env, 1);
101 if (getenv("USER")) {
102 ctx->username = talloc_strdup(frame, getenv("USER"));
104 ctx->username = talloc_strdup(frame, "");
106 if (!ctx->username) {
108 fprintf(stderr, "libnetapi_init: out of memory\n");
109 return W_ERROR_V(WERR_NOMEM);
112 status = libnetapi_init_private_context(ctx);
118 libnetapi_initialized = true;
120 *context = stat_ctx = ctx;
122 return NET_API_STATUS_SUCCESS;
125 /****************************************************************
126 ****************************************************************/
128 NET_API_STATUS libnetapi_getctx(struct libnetapi_ctx **ctx)
132 return NET_API_STATUS_SUCCESS;
135 return libnetapi_init(ctx);
138 /****************************************************************
139 ****************************************************************/
141 NET_API_STATUS libnetapi_free(struct libnetapi_ctx *ctx)
144 return NET_API_STATUS_SUCCESS;
147 libnetapi_samr_free(ctx);
149 libnetapi_shutdown_cm(ctx);
151 if (ctx->krb5_cc_env) {
152 char *env = getenv(KRB5_ENV_CCNAME);
153 if (env && (strequal(ctx->krb5_cc_env, env))) {
154 unsetenv(KRB5_ENV_CCNAME);
171 return NET_API_STATUS_SUCCESS;
174 /****************************************************************
175 ****************************************************************/
177 NET_API_STATUS libnetapi_set_debuglevel(struct libnetapi_ctx *ctx,
178 const char *debuglevel)
180 ctx->debuglevel = talloc_strdup(ctx, debuglevel);
181 if (!lp_set_cmdline("log level", debuglevel)) {
182 return W_ERROR_V(WERR_GENERAL_FAILURE);
184 return NET_API_STATUS_SUCCESS;
187 /****************************************************************
188 ****************************************************************/
190 NET_API_STATUS libnetapi_get_debuglevel(struct libnetapi_ctx *ctx,
193 *debuglevel = ctx->debuglevel;
194 return NET_API_STATUS_SUCCESS;
197 /****************************************************************
198 ****************************************************************/
200 NET_API_STATUS libnetapi_set_username(struct libnetapi_ctx *ctx,
201 const char *username)
203 TALLOC_FREE(ctx->username);
204 ctx->username = talloc_strdup(ctx, username ? username : "");
206 if (!ctx->username) {
207 return W_ERROR_V(WERR_NOMEM);
209 return NET_API_STATUS_SUCCESS;
212 NET_API_STATUS libnetapi_set_password(struct libnetapi_ctx *ctx,
213 const char *password)
215 TALLOC_FREE(ctx->password);
216 ctx->password = talloc_strdup(ctx, password);
217 if (!ctx->password) {
218 return W_ERROR_V(WERR_NOMEM);
220 return NET_API_STATUS_SUCCESS;
223 NET_API_STATUS libnetapi_set_workgroup(struct libnetapi_ctx *ctx,
224 const char *workgroup)
226 TALLOC_FREE(ctx->workgroup);
227 ctx->workgroup = talloc_strdup(ctx, workgroup);
228 if (!ctx->workgroup) {
229 return W_ERROR_V(WERR_NOMEM);
231 return NET_API_STATUS_SUCCESS;
234 /****************************************************************
235 ****************************************************************/
237 NET_API_STATUS libnetapi_set_use_kerberos(struct libnetapi_ctx *ctx)
239 ctx->use_kerberos = true;
240 return NET_API_STATUS_SUCCESS;
243 NET_API_STATUS libnetapi_set_use_ccache(struct libnetapi_ctx *ctx)
245 ctx->use_ccache = true;
246 return NET_API_STATUS_SUCCESS;
249 /****************************************************************
250 ****************************************************************/
252 const char *libnetapi_errstr(NET_API_STATUS status)
254 if (status & 0xc0000000) {
255 return get_friendly_nt_error_msg(NT_STATUS(status));
258 return get_friendly_werror_msg(W_ERROR(status));
261 /****************************************************************
262 ****************************************************************/
264 NET_API_STATUS libnetapi_set_error_string(struct libnetapi_ctx *ctx,
265 const char *format, ...)
269 TALLOC_FREE(ctx->error_string);
271 va_start(args, format);
272 ctx->error_string = talloc_vasprintf(ctx, format, args);
275 if (!ctx->error_string) {
276 return W_ERROR_V(WERR_NOMEM);
278 return NET_API_STATUS_SUCCESS;
281 /****************************************************************
282 ****************************************************************/
284 const char *libnetapi_get_error_string(struct libnetapi_ctx *ctx,
285 NET_API_STATUS status_in)
287 NET_API_STATUS status;
288 struct libnetapi_ctx *tmp_ctx = ctx;
291 status = libnetapi_getctx(&tmp_ctx);
297 if (tmp_ctx->error_string) {
298 return tmp_ctx->error_string;
301 return libnetapi_errstr(status_in);
304 /****************************************************************
305 ****************************************************************/
307 NET_API_STATUS NetApiBufferAllocate(uint32_t byte_count,
313 return W_ERROR_V(WERR_INSUFFICIENT_BUFFER);
316 if (byte_count == 0) {
320 buf = talloc_size(NULL, byte_count);
322 return W_ERROR_V(WERR_NOMEM);
328 return NET_API_STATUS_SUCCESS;
331 /****************************************************************
332 ****************************************************************/
334 NET_API_STATUS NetApiBufferFree(void *buffer)
337 return W_ERROR_V(WERR_INSUFFICIENT_BUFFER);
342 return NET_API_STATUS_SUCCESS;