Files
heimdal/lib/krb5/build_auth.c
Assar Westerlund 9e014b8ff5 free
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1325 ec53bebd-3082-4978-b11e-865c3cabbd6b
1997-03-09 20:02:41 +00:00

52 lines
1.3 KiB
C

#include <krb5_locl.h>
RCSID("$Id$");
krb5_error_code
krb5_build_authenticator (krb5_context context,
krb5_auth_context auth_context,
krb5_creds *cred,
Checksum *cksum,
Authenticator **auth_result,
krb5_data *result)
{
struct timeval tv;
Authenticator *auth = malloc(sizeof(*auth));
char buf[1024];
int len;
krb5_error_code ret;
auth->authenticator_vno = 5;
auth->crealm = malloc(cred->client->realm.length + 1);
strncpy(auth->crealm, cred->client->realm.data, cred->client->realm.length);
auth->crealm[cred->client->realm.length] = '\0';
krb5_principal2principalname(&auth->cname, cred->client);
gettimeofday(&tv, NULL);
auth->cusec = tv.tv_usec;
auth->ctime = tv.tv_sec;
auth->subkey = NULL;
auth->seq_number = NULL;
auth->authorization_data = NULL;
auth->cksum = cksum;
/* XXX - Copy more to auth_context? */
if (auth_context) {
auth_context->authenticator->cusec = tv.tv_usec;
auth_context->authenticator->ctime = tv.tv_sec;
}
memset (buf, 0, sizeof(buf));
len = encode_Authenticator (buf + sizeof(buf) - 1, sizeof(buf), auth);
free (auth->crealm);
ret = krb5_encrypt (context, buf + sizeof(buf) - len, len, &cred->session, result);
if (auth_result)
*auth_result = auth;
else
free (auth);
return ret;
}