2 * Copyright (c) 2015 Dag-Erling Smørgrav
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote
14 * products derived from this software without specific prior written
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * $OpenPAM: pam_return.c 938 2017-04-30 21:34:42Z des $
36 #include <sys/param.h>
42 #include <security/pam_modules.h>
43 #include <security/openpam.h>
45 #include "openpam_impl.h"
48 pam_return(pam_handle_t *pamh, int flags,
49 int argc, const char *argv[])
58 if ((errname = openpam_get_option(pamh, "error")) == NULL ||
60 openpam_log(PAM_LOG_ERROR, "missing error parameter");
61 return (PAM_SYSTEM_ERR);
64 errcode = strtol(errname, &e, 10);
65 if (e != NULL && *e == '\0') {
66 /* yep, check range */
67 if (errcode >= INT_MIN && errcode <= INT_MAX)
70 /* nope, look it up */
71 for (errcode = 0; errcode < PAM_NUM_ERRORS; ++errcode)
72 if (strcmp(errname, pam_err_name[errcode]) == 0)
75 openpam_log(PAM_LOG_ERROR, "invalid error code '%s'", errname);
76 return (PAM_SYSTEM_ERR);
80 pam_sm_authenticate(pam_handle_t *pamh, int flags,
81 int argc, const char *argv[])
84 return (pam_return(pamh, flags, argc, argv));
88 pam_sm_setcred(pam_handle_t *pamh, int flags,
89 int argc, const char *argv[])
92 return (pam_return(pamh, flags, argc, argv));
96 pam_sm_acct_mgmt(pam_handle_t *pamh, int flags,
97 int argc, const char *argv[])
100 return (pam_return(pamh, flags, argc, argv));
104 pam_sm_open_session(pam_handle_t *pamh, int flags,
105 int argc, const char *argv[])
108 return (pam_return(pamh, flags, argc, argv));
112 pam_sm_close_session(pam_handle_t *pamh, int flags,
113 int argc, const char *argv[])
116 return (pam_return(pamh, flags, argc, argv));
120 pam_sm_chauthtok(pam_handle_t *pamh, int flags,
121 int argc, const char *argv[])
124 return (pam_return(pamh, flags, argc, argv));
127 PAM_MODULE_ENTRY("pam_return");