84 lines
1.8 KiB
C
84 lines
1.8 KiB
C
/*
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* pam_permit module
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*
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* Written by Andrew Morgan <morgan@parc.power.net> 1996/3/11
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*/
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#include "config.h"
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#include <stdio.h>
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#include <security/pam_modules.h>
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#include <security/_pam_macros.h>
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#define DEFAULT_USER "nobody"
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/* --- authentication management functions --- */
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int
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pam_sm_authenticate(pam_handle_t *pamh, int flags UNUSED,
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int argc UNUSED, const char **argv UNUSED)
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{
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int retval;
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const char *user=NULL;
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/*
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* authentication requires we know who the user wants to be
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*/
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retval = pam_get_user(pamh, &user, NULL);
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if (retval != PAM_SUCCESS) {
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D(("get user returned error: %s", pam_strerror(pamh,retval)));
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return retval;
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}
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if (*user == '\0') {
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D(("username not known"));
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retval = pam_set_item(pamh, PAM_USER, (const void *) DEFAULT_USER);
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if (retval != PAM_SUCCESS)
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return PAM_USER_UNKNOWN;
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}
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user = NULL; /* clean up */
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return PAM_SUCCESS;
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}
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int
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pam_sm_setcred(pam_handle_t *pamh UNUSED, int flags UNUSED,
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int argc UNUSED, const char **argv UNUSED)
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{
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return PAM_SUCCESS;
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}
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/* --- account management functions --- */
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int
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pam_sm_acct_mgmt(pam_handle_t *pamh UNUSED, int flags UNUSED,
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int argc UNUSED, const char **argv UNUSED)
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{
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return PAM_SUCCESS;
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}
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/* --- password management --- */
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int
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pam_sm_chauthtok(pam_handle_t *pamh UNUSED, int flags UNUSED,
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int argc UNUSED, const char **argv UNUSED)
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{
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return PAM_SUCCESS;
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}
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/* --- session management --- */
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int
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pam_sm_open_session(pam_handle_t *pamh UNUSED, int flags UNUSED,
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int argc UNUSED, const char **argv UNUSED)
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{
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return PAM_SUCCESS;
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}
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int
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pam_sm_close_session(pam_handle_t *pamh UNUSED, int flags UNUSED,
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int argc UNUSED, const char **argv UNUSED)
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{
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return PAM_SUCCESS;
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}
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/* end of module definition */
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