2 * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
3 * Portions Copyright (c) 1996 by Internet Software Consortium.
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
15 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 #if defined(LIBC_SCCS) && !defined(lint)
19 static const char rcsid[] = "$Id: irp_pw.c,v 1.4 2005/04/27 04:56:29 sra Exp $";
20 #endif /* LIBC_SCCS and not lint */
24 #include "port_before.h"
27 static int __bind_irs_pw_unneeded;
31 #include <sys/param.h>
46 #include <isc/memcluster.h>
47 #include <isc/irpmarshall.h>
49 #include "port_after.h"
58 struct irp_p *girpdata; /*%< global IRP data */
60 struct passwd passwd; /*%< password structure */
65 static void pw_close(struct irs_pw *);
66 static struct passwd * pw_next(struct irs_pw *);
67 static struct passwd * pw_byname(struct irs_pw *, const char *);
68 static struct passwd * pw_byuid(struct irs_pw *, uid_t);
69 static void pw_rewind(struct irs_pw *);
70 static void pw_minimize(struct irs_pw *);
72 static void free_passwd(struct passwd *pw);
76 irs_irp_pw(struct irs_acc *this) {
80 if (!(pw = memget(sizeof *pw))) {
84 memset(pw, 0, sizeof *pw);
86 if (!(pvt = memget(sizeof *pvt))) {
87 memput(pw, sizeof *pw);
91 memset(pvt, 0, sizeof *pvt);
92 pvt->girpdata = this->private;
97 pw->byname = pw_byname;
99 pw->rewind = pw_rewind;
100 pw->minimize = pw_minimize;
108 * void pw_close(struct irs_pw *this)
113 pw_close(struct irs_pw *this) {
114 struct pvt *pvt = (struct pvt *)this->private;
118 free_passwd(&pvt->passwd);
120 memput(pvt, sizeof *pvt);
121 memput(this, sizeof *this);
125 * struct passwd * pw_next(struct irs_pw *this)
129 static struct passwd *
130 pw_next(struct irs_pw *this) {
131 struct pvt *pvt = (struct pvt *)this->private;
132 struct passwd *pw = &pvt->passwd;
138 if (irs_irp_connection_setup(pvt->girpdata, &pvt->warned) != 0) {
142 if (irs_irp_send_command(pvt->girpdata, "getpwent") != 0) {
146 if (irs_irp_get_full_response(pvt->girpdata, &code,
148 &body, &bodylen) != 0) {
152 if (code == IRPD_GETUSER_OK) {
154 if (irp_unmarshall_pw(pw, body) != 0) {
162 memput(body, bodylen);
169 * struct passwd * pw_byname(struct irs_pw *this, const char *name)
173 static struct passwd *
174 pw_byname(struct irs_pw *this, const char *name) {
175 struct pvt *pvt = (struct pvt *)this->private;
176 struct passwd *pw = &pvt->passwd;
182 if (pw->pw_name != NULL && strcmp(name, pw->pw_name) == 0) {
186 if (irs_irp_connection_setup(pvt->girpdata, &pvt->warned) != 0) {
190 if (irs_irp_send_command(pvt->girpdata, "getpwnam %s", name) != 0) {
194 if (irs_irp_get_full_response(pvt->girpdata, &code,
196 &body, &bodylen) != 0) {
200 if (code == IRPD_GETUSER_OK) {
202 if (irp_unmarshall_pw(pw, body) != 0) {
210 memput(body, bodylen);
217 * struct passwd * pw_byuid(struct irs_pw *this, uid_t uid)
221 static struct passwd *
222 pw_byuid(struct irs_pw *this, uid_t uid) {
223 struct pvt *pvt = (struct pvt *)this->private;
228 struct passwd *pw = &pvt->passwd;
230 if (pw->pw_name != NULL && pw->pw_uid == uid) {
234 if (irs_irp_connection_setup(pvt->girpdata, &pvt->warned) != 0) {
238 if (irs_irp_send_command(pvt->girpdata, "getpwuid %d", uid) != 0) {
242 if (irs_irp_get_full_response(pvt->girpdata, &code,
244 &body, &bodylen) != 0) {
248 if (code == IRPD_GETUSER_OK) {
250 if (irp_unmarshall_pw(pw, body) != 0) {
258 memput(body, bodylen);
265 * void pw_rewind(struct irs_pw *this)
270 pw_rewind(struct irs_pw *this) {
271 struct pvt *pvt = (struct pvt *)this->private;
275 if (irs_irp_connection_setup(pvt->girpdata, &pvt->warned) != 0) {
279 if (irs_irp_send_command(pvt->girpdata, "setpwent") != 0) {
283 code = irs_irp_read_response(pvt->girpdata, text, sizeof text);
284 if (code != IRPD_GETUSER_SETOK) {
285 if (irp_log_errors) {
286 syslog(LOG_WARNING, "setpwent failed: %s", text);
294 * void pw_minimize(struct irs_pw *this)
299 pw_minimize(struct irs_pw *this) {
300 struct pvt *pvt = (struct pvt *)this->private;
302 irs_irp_disconnect(pvt->girpdata);
309 * Deallocate all the memory irp_unmarshall_pw allocated.
314 free_passwd(struct passwd *pw) {
318 if (pw->pw_name != NULL)
321 if (pw->pw_passwd != NULL)
325 if (pw->pw_class != NULL)
329 if (pw->pw_gecos != NULL)
332 if (pw->pw_dir != NULL)
335 if (pw->pw_shell != NULL)
339 #endif /* WANT_IRS_PW */