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77 lines
1.9 KiB
77 lines
1.9 KiB
// Copyright 2007-2010 Mir Calculate Ltd. http://www.calculate-linux.org
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <security/pam_modules.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdarg.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <ctype.h>
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#include <asm/unistd.h>
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#define PAM_SM_AUTH
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#define MAX_V 30
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#define WAITTIME 30
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int file_exists(const char *fname) {
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return access(fname, 0) != -1;
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}
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// Authentication function
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PAM_EXTERN int pam_sm_authenticate(pam_handle_t * pamh, int flags
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,int argc, const char **argv)
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{
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int i;
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char *boot_client="/etc/runlevels/boot/client";
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char *default_client="/etc/runlevels/default/client";
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char *started_client="/run/openrc/started/client";
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char *started_local="/run/openrc/started/local";
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if (file_exists(boot_client) || file_exists(default_client)) {
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for(i=0;i<WAITTIME;i++) {
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if(file_exists(started_client) ||
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file_exists(started_local)) {
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break;
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}
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sleep(1);
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}
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}
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return PAM_SUCCESS;
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}
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// Empty function, necessary for pam-module
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PAM_EXTERN int pam_sm_setcred(pam_handle_t * pamh, int flags
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,int argc, const char **argv)
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{
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return PAM_SUCCESS;
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}
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#ifdef PAM_STATIC
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struct pam_module _pam_unix_auth_modstruct = {
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"pam_client",
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pam_sm_authenticate,
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pam_sm_setcred,
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NULL,
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NULL,
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NULL,
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NULL,
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};
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#endif
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