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/*
* Copyright 1993 OpenVision Technologies, Inc., All Rights Reserved
*
* $Header$
*/
#if !defined(lint) && !defined(__CODECENTER__)
static char *rcsid = "$Header$";
#endif
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <kadm5/adb.h>
#include "import_err.h"
#include "import.h"
#define TMP_POLICY_FMT "/krb5/#ovsec_import_policy.%d"
int
main(int argc, char *argv[])
{
char *filename,
*whoami;
int ret, merge_princs;
FILE *fp;
osa_adb_policy_t policy_db;
char pol_dbfile[BUFSIZ];
kadm5_config_params params;
krb5_context context;
filename = NULL;
initialize_imp_error_table();
initialize_adb_error_table();
krb5_init_context(&context);
krb5_init_ets(context);
whoami = argv[0];
merge_princs = 0;
while(--argc) {
if(*++argv == NULL)
break;
if (!strcmp(*argv, "-merge_princs")) {
merge_princs++;
continue;
}
if (*argv[0] == '-') {
com_err(whoami, IMPORT_UNK_OPTION, NULL);
exit(2);
}
if(filename == NULL)
filename = *argv;
else {
com_err(whoami, IMPORT_UNK_OPTION, NULL);
exit(2);
}
}
if(filename != NULL) {
if ((fp = fopen(filename, "r")) == NULL) {
com_err(whoami, errno, "%s (%s)", error_message(IMPORT_OPEN_DUMP),
filename);
exit(2);
}
} else fp = stdin;
sprintf(pol_dbfile, TMP_POLICY_FMT, getpid());
if(access(pol_dbfile, F_OK) == 0) {
if(unlink(pol_dbfile) != 0)
return errno;
}
params.mask = 0;
if (ret = kadm5_get_config_params(context, NULL, NULL, ¶ms,
¶ms)) {
com_err(whoami, ret, error_message(IMPORT_GET_PARAMS));
exit(2);
}
#define REQUIRED_MASK (KADM5_CONFIG_DBNAME | \
KADM5_CONFIG_ADBNAME)
if ((params.mask & REQUIRED_MASK) != REQUIRED_MASK) {
com_err(whoami, KADM5_BAD_SERVER_PARAMS,
error_message(IMPORT_GET_PARAMS));
exit(2);
}
/*
* This trick lets me use the temporary policy db name but the
* standard policy db lockfile, thus ensuring that no one changes
* the policy while this program is working.
*/
params.admin_dbname = pol_dbfile;
if((ret = osa_adb_open_policy(&policy_db, ¶ms)) != OSA_ADB_OK) {
com_err(whoami, ret, error_message(IMPORT_RENAME_OPEN));
exit(2);
}
if ((ret = osa_adb_get_lock(policy_db, OSA_ADB_PERMANENT) != OSA_ADB_OK)) {
com_err(whoami, ret, error_message(IMPORT_RENAME_LOCK));
exit(2);
}
if (merge_princs) {
if ((ret = krb5_db_set_name(context, params.dbname)) ||
(ret = krb5_db_init(context))) {
com_err(whoami, ret, error_message(IMPORT_RENAME_OPEN));
exit(2);
}
}
if((ret = import_file(context, fp, merge_princs, policy_db)) !=
OSA_ADB_OK) {
unlink(pol_dbfile);
com_err(whoami, ret, error_message(IMPORT_IMPORT));
exit(2);
}
if (merge_princs && (ret = krb5_db_fini(context))) {
com_err(whoami, ret, error_message(IMPORT_RENAME_CLOSE));
exit(2);
}
kadm5_free_config_params(context, ¶ms);
params.mask = 0;
if (ret = kadm5_get_config_params(context, NULL, NULL, ¶ms,
¶ms)) {
com_err(whoami, ret, error_message(IMPORT_GET_PARAMS));
exit(2);
}
if (access(params.admin_dbname, F_OK) == 0) {
puts(error_message(IMPORT_WARN_DB));
if(!confirm()) {
com_err(whoami, IMPORT_FAILED, NULL);
exit(2);
}
}
if((ret = osa_adb_open_policy(&policy_db, ¶ms)) != OSA_ADB_OK) {
com_err(whoami, ret, error_message(IMPORT_RENAME_OPEN));
exit(2);
}
if ((ret = osa_adb_get_lock(policy_db, OSA_ADB_PERMANENT) != OSA_ADB_OK)) {
com_err(whoami, ret, error_message(IMPORT_RENAME_LOCK));
exit(2);
}
if (rename(pol_dbfile, params.admin_dbname) != 0) {
com_err(whoami, IMPORT_RENAME_FAILED, NULL);
/* WARNING! Permanent lock is not replaced. This will */
/* require manual administrative action! */
exit(2);
}
if ((ret = osa_adb_release_lock(policy_db)) != OSA_ADB_OK) {
com_err(whoami, ret, error_message(IMPORT_RENAME_UNLOCK));
/* WARNING! Permanent lock is not replaced. This will */
/* require manual administrative action! */
exit(2);
}
if ((ret = osa_adb_close_policy(policy_db)) != OSA_ADB_OK) {
com_err(whoami, ret, error_message(IMPORT_RENAME_CLOSE));
exit(2);
}
exit(0);
}
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