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#include <stdio.h>
#include <krb5.h>
#include <kadm5/admin.h>
#include <kdb.h>
#include <string.h>
char *whoami;
static void usage()
{
fprintf(stderr,
"Usage: %s {shared|exclusive|permanent|release|"
"get name|wait} ...\n", whoami);
exit(1);
}
int main(int argc, char **argv)
{
krb5_error_code ret;
osa_policy_ent_t entry;
krb5_context context;
kadm5_config_params params;
krb5_error_code kret;
whoami = argv[0];
kret = kadm5_init_krb5_context(&context);
if (kret) {
com_err(whoami, kret, "while initializing krb5");
exit(1);
}
params.mask = 0;
ret = kadm5_get_config_params(context, 1, ¶ms, ¶ms);
if (ret) {
com_err(whoami, ret, "while retrieving configuration parameters");
exit(1);
}
if (! (params.mask & KADM5_CONFIG_ADBNAME)) {
com_err(whoami, KADM5_BAD_SERVER_PARAMS,
"while retrieving configuration parameters");
exit(1);
}
ret = krb5_db_open( context, NULL, KRB5_KDB_OPEN_RW);
if (ret) {
com_err(whoami, ret, "while opening database");
exit(1);
}
argc--; argv++;
while (argc) {
if (strcmp(*argv, "shared") == 0) {
ret = krb5_db_lock(context, KRB5_DB_LOCKMODE_SHARED);
if (ret)
com_err(whoami, ret, "while getting shared lock");
else
printf("shared\n");
} else if (strcmp(*argv, "exclusive") == 0) {
ret = krb5_db_lock(context, KRB5_DB_LOCKMODE_EXCLUSIVE );
if (ret)
com_err(whoami, ret, "while getting exclusive lock");
else
printf("exclusive\n");
} else if (strcmp(*argv, "permanent") == 0) {
ret = krb5_db_lock(context, KRB5_DB_LOCKMODE_EXCLUSIVE );
if (ret)
com_err(whoami, ret, "while getting permanent lock");
else
printf("permanent\n");
} else if (strcmp(*argv, "release") == 0) {
ret = krb5_db_unlock(context);
if (ret)
com_err(whoami, ret, "while releasing lock");
else
printf("released\n");
} else if (strcmp(*argv, "get") == 0) {
int cnt = 1;
argc--; argv++;
if (!argc) usage();
if ((ret = krb5_db_get_policy(context, *argv,
&entry, &cnt)) ) {
com_err(whoami, ret, "while getting policy");
} else {
printf("retrieved\n");
krb5_db_free_policy(context, entry);
}
} else if (strcmp(*argv, "wait") == 0) {
getchar();
} else {
fprintf(stderr, "%s: Invalid argument \"%s\"\n",
whoami, *argv);
usage();
}
argc--; argv++;
}
ret = krb5_db_fini(context);
if (ret) {
com_err(whoami, ret, "while closing database");
exit(1);
}
return 0;
}
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