Files
heimdal/kuser/kinit.c
Assar Westerlund 0d6dc77afc preauth
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1815 ec53bebd-3082-4978-b11e-865c3cabbd6b
1997-06-01 21:22:13 +00:00

87 lines
1.9 KiB
C

#include "kuser_locl.h"
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};
err = krb5_init_context (&context);
if (err){
fprintf(stderr, "%s\n", krb5_get_err_text(context, err));;
abort();
}
err = krb5_cc_default (context, &ccache);
if (err){
fprintf(stderr, "%s\n", krb5_get_err_text(context, err));;
abort();
}
if(argv[1]){
err = krb5_parse_name (context, argv[1], &principal);
if (err){
fprintf(stderr, "%s\n", krb5_get_err_text(context, err));;
abort();
}
}else{
char *realm;
struct passwd *pw;
krb5_get_lrealm(&realm);
pw = getpwuid(getuid());
krb5_build_principal(context, &principal, strlen(realm), realm,
pw->pw_name, NULL);
free(realm);
}
err = krb5_cc_initialize (context, ccache, principal);
if (err){
fprintf(stderr, "%s\n", krb5_get_err_text(context, err));;
abort();
}
cred.client = principal;
cred.times.endtime = 0;
err = krb5_build_principal_ext (context,
&cred.server,
principal->realm.length,
principal->realm.data,
strlen("krbtgt"),
"krbtgt",
principal->realm.length,
principal->realm.data,
NULL);
if (err){
fprintf(stderr, "%s\n", krb5_get_err_text(context, err));;
abort();
}
cred.server->type = KRB5_NT_SRV_INST;
err = krb5_get_in_tkt_with_password (context,
0,
NULL,
NULL,
/*NULL*/ pre_auth,
NULL,
ccache,
&cred,
NULL);
if (err){
fprintf(stderr, "%s\n", krb5_get_err_text(context, err));;
abort();
}
krb5_free_context (context);
return 0;
}