summaryrefslogtreecommitdiff
path: root/source3/lib/netapi/netapi.c
blob: 1db745b5c7205460a52034822fa561cd25870e2c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
/*
 *  Unix SMB/CIFS implementation.
 *  NetApi 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"

extern bool AllowDebugChange;

struct libnetapi_ctx *stat_ctx = NULL;
TALLOC_CTX *frame = NULL;
static bool libnetapi_initialized = false;

NET_API_STATUS libnetapi_init(struct libnetapi_ctx **context)
{
	struct libnetapi_ctx *ctx = NULL;

	if (stat_ctx && libnetapi_initialized) {
		*context = stat_ctx;
		return W_ERROR_V(WERR_OK);
	}

	frame = talloc_stackframe();

	ctx = talloc_zero(frame, struct libnetapi_ctx);
	if (!ctx) {
		TALLOC_FREE(frame);
		return W_ERROR_V(WERR_NOMEM);
	}

	DEBUGLEVEL = 0;
	setup_logging("libnetapi", true);

	dbf = x_stderr;
	x_setbuf(x_stderr, NULL);
	AllowDebugChange = false;

	load_case_tables();

	if (!lp_load(get_dyn_CONFIGFILE(), true, false, false, false)) {
		TALLOC_FREE(frame);
		return W_ERROR_V(WERR_GENERAL_FAILURE);
	}

	AllowDebugChange = true;

	init_names();
	load_interfaces();
	reopen_logs();

	BlockSignals(True, SIGPIPE);

	libnetapi_initialized = true;

	*context = stat_ctx = ctx;

	return W_ERROR_V(WERR_OK);
}

NET_API_STATUS libnetapi_getctx(struct libnetapi_ctx **ctx)
{
	if (stat_ctx) {
		*ctx = stat_ctx;
		return W_ERROR_V(WERR_OK);
	}

	return libnetapi_init(ctx);
}

NET_API_STATUS libnetapi_free(struct libnetapi_ctx *ctx)
{
	gfree_names();
	gfree_loadparm();
	gfree_case_tables();
	gfree_charcnv();
	gfree_interfaces();

	TALLOC_FREE(ctx);
	TALLOC_FREE(frame);

	gfree_debugsyms();

	return W_ERROR_V(WERR_OK);
}

NET_API_STATUS libnetapi_set_debuglevel(struct libnetapi_ctx *ctx,
					const char *debuglevel)
{
	AllowDebugChange = true;
	ctx->debuglevel = debuglevel;
	if (!debug_parse_levels(debuglevel)) {
		return W_ERROR_V(WERR_GENERAL_FAILURE);
	}
	return W_ERROR_V(WERR_OK);
}

NET_API_STATUS libnetapi_get_debuglevel(struct libnetapi_ctx *ctx,
					const char **debuglevel)
{
	*debuglevel = ctx->debuglevel;
	return W_ERROR_V(WERR_OK);
}

NET_API_STATUS libnetapi_set_username(struct libnetapi_ctx *ctx,
				      const char *username)
{
	TALLOC_FREE(ctx->username);
	ctx->username = talloc_strdup(ctx, username);
	if (!ctx->username) {
		return W_ERROR_V(WERR_NOMEM);
	}
	return W_ERROR_V(WERR_OK);
}

NET_API_STATUS libnetapi_set_password(struct libnetapi_ctx *ctx,
				      const char *password)
{
	TALLOC_FREE(ctx->password);
	ctx->password = talloc_strdup(ctx, password);
	if (!ctx->password) {
		return W_ERROR_V(WERR_NOMEM);
	}
	return W_ERROR_V(WERR_OK);
}

NET_API_STATUS libnetapi_set_workgroup(struct libnetapi_ctx *ctx,
				       const char *workgroup)
{
	TALLOC_FREE(ctx->workgroup);
	ctx->workgroup = talloc_strdup(ctx, workgroup);
	if (!ctx->workgroup) {
		return W_ERROR_V(WERR_NOMEM);
	}
	return W_ERROR_V(WERR_OK);
}

const char *libnetapi_errstr(struct libnetapi_ctx *ctx,
			     NET_API_STATUS status)
{
	const char *err_str = NULL;

	switch (status) {
		case 0:
			err_str = "Success";
			break;
		case 0x00000005: /* WERR_ACCESS_DENIED */
			err_str = "Access is denied";
			break;
		case 0x00000057: /* WERR_INVALID_PARAM */
			err_str = "Invalid parameter";
			break;
		case 0x0000052E: /* WERR_LOGON_FAILURE */
			err_str = "Invalid logon credentials";
			break;
		case 0x00000995: /* WERR_DOMAIN_CONTROLLER_NOT_FOUND */
			err_str = "A domain controller could not be found";
			break;
		case 0x00000a84: /* WERR_SETUP_NOT_JOINED */
			err_str = "Join failed";
			break;
		case 0x00000a83: /* WERR_SETUP_ALREADY_JOINED */
			err_str = "Machine is already joined";
			break;
		case 0x00000a85: /* WERR_SETUP_DOMAIN_CONTROLLER */
			err_str = "Machine is a Domain Controller";
			break;
		case 0x00000032: /* WERR_NOT_SUPPORTED */
			err_str = "Not supported";
			break;
		case 0x0000051f: /* WERR_NO_LOGON_SERVERS */
			err_str = "No logon servers found";
			break;
		case 0x00000056: /* WERR_BAD_PASSWORD */
			err_str = "A bad password was supplied";
			break;
		case 0x00000520: /* WERR_NO_SUCH_LOGON_SESSION */
			err_str = "No such logon session";
			break;
		default:
			err_str = talloc_asprintf(ctx, "0x%08x", status);
			if (!err_str) {
				return NULL;
			}
			break;
	}

	return err_str;
}