97b2603e3c
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2068 ec53bebd-3082-4978-b11e-865c3cabbd6b
124 lines
2.7 KiB
C
124 lines
2.7 KiB
C
#include "kuser_locl.h"
|
|
RCSID("$Id$");
|
|
|
|
static void
|
|
usage (void)
|
|
{
|
|
errx (1, "Usage: %s [-f] [principal]", __progname);
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
krb5_error_code err;
|
|
krb5_context context;
|
|
krb5_ccache ccache;
|
|
krb5_principal principal;
|
|
krb5_principal server;
|
|
krb5_creds cred;
|
|
krb5_preauthtype pre_auth[] = {KRB5_PADATA_ENC_TIMESTAMP};
|
|
int c;
|
|
int forwardable = 0;
|
|
krb5_flags options = 0;
|
|
|
|
set_progname (argv[0]);
|
|
|
|
while ((c = getopt (argc, argv, "f")) != EOF) {
|
|
switch (c) {
|
|
case 'f':
|
|
forwardable = 1;
|
|
options = 1; /* XXX */
|
|
break;
|
|
default:
|
|
usage ();
|
|
}
|
|
}
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
|
|
err = krb5_init_context (&context);
|
|
if (err)
|
|
errx (1, "krb5_init_context: %s", krb5_get_err_text(context, err));
|
|
|
|
err = krb5_cc_default (context, &ccache);
|
|
if (err)
|
|
errx (1, "krb5_cc_default: %s", krb5_get_err_text(context, err));
|
|
|
|
if(argv[0]){
|
|
err = krb5_parse_name (context, argv[0], &principal);
|
|
if (err)
|
|
errx (1, "krb5_parse_name: %s", krb5_get_err_text(context, err));
|
|
|
|
}else{
|
|
char *realm;
|
|
struct passwd *pw;
|
|
|
|
err = krb5_get_default_realm (context, &realm);
|
|
if (err)
|
|
errx (1, "krb5_get_default_realm: %s",
|
|
krb5_get_err_text(context, err));
|
|
pw = getpwuid(getuid());
|
|
err = krb5_build_principal(context, &principal,
|
|
strlen(realm), realm,
|
|
pw->pw_name, NULL);
|
|
if (err)
|
|
errx (1, "krb5_build_principal: %s",
|
|
krb5_get_err_text(context, err));
|
|
free(realm);
|
|
}
|
|
|
|
err = krb5_cc_initialize (context, ccache, principal);
|
|
if (err)
|
|
errx (1, "krb5_cc_initialize: %s",
|
|
krb5_get_err_text(context, err));
|
|
|
|
cred.client = principal;
|
|
cred.times.endtime = 0;
|
|
|
|
err = krb5_build_principal_ext (context,
|
|
&cred.server,
|
|
#ifdef USE_ASN1_PRINCIPAL
|
|
strlen(principal->realm),
|
|
principal->realm,
|
|
#else
|
|
principal->realm.length,
|
|
principal->realm.data,
|
|
#endif
|
|
strlen("krbtgt"),
|
|
"krbtgt",
|
|
#ifdef USE_ASN1_PRINCIPAL
|
|
strlen(principal->realm),
|
|
principal->realm,
|
|
#else
|
|
principal->realm.length,
|
|
principal->realm.data,
|
|
#endif
|
|
NULL);
|
|
if (err)
|
|
errx (1, "krb5_build_principal_ext: %s",
|
|
krb5_get_err_text(context, err));
|
|
|
|
#ifdef USE_ASN1_PRINCIPAL
|
|
cred.server->name.name_type = KRB5_NT_SRV_INST;
|
|
#else
|
|
cred.server->type = KRB5_NT_SRV_INST;
|
|
#endif
|
|
|
|
err = krb5_get_in_tkt_with_password (context,
|
|
options,
|
|
NULL,
|
|
NULL,
|
|
/*NULL*/ pre_auth,
|
|
NULL,
|
|
ccache,
|
|
&cred,
|
|
NULL);
|
|
if (err)
|
|
errx (1, "krb5_get_in_tkt_with_password: %s",
|
|
krb5_get_err_text(context, err));
|
|
|
|
krb5_free_context (context);
|
|
return 0;
|
|
}
|