Files
heimdal/lib/krb5/rd_rep.c
Assar Westerlund 365827545b Use `krb5_decrypt'
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1439 ec53bebd-3082-4978-b11e-865c3cabbd6b
1997-03-16 17:17:44 +00:00

64 lines
1.4 KiB
C

#include <krb5_locl.h>
RCSID("$Id$");
krb5_error_code
krb5_rd_rep(krb5_context context,
krb5_auth_context auth_context,
const krb5_data *inbuf,
krb5_ap_rep_enc_part **repl)
{
krb5_error_code ret;
AP_REP ap_rep;
int len;
des_key_schedule schedule;
char *buf;
int i;
krb5_data data;
len = decode_AP_REP(inbuf->data, inbuf->length, &ap_rep);
if (len < 0)
return ASN1_PARSE_ERROR;
if (ap_rep.pvno != 5)
return KRB5KRB_AP_ERR_BADVERSION;
if (ap_rep.msg_type != krb_ap_rep)
return KRB5KRB_AP_ERR_MSG_TYPE;
ret = krb5_decrypt (context,
ap_rep.enc_part.cipher.data,
ap_rep.enc_part.cipher.length,
&auth_context->key,
&data);
if (ret)
return ret;
*repl = malloc(sizeof(**repl));
if (*repl == NULL)
return ENOMEM;
i = decode_EncAPRepPart(data.data,
data.length,
*repl);
if (i < 0)
return ASN1_PARSE_ERROR;
if ((*repl)->ctime != auth_context->authenticator->ctime ||
(*repl)->cusec != auth_context->authenticator->cusec) {
printf("KRB5KRB_AP_ERR_MUT_FAIL\n");
printf ("(%u, %u) != (%u, %u)\n",
(*repl)->ctime, (*repl)->cusec,
auth_context->authenticator->ctime,
auth_context->authenticator->cusec);
#if 0 /* Something wrong with the coding??? */
return KRB5KRB_AP_ERR_MUT_FAIL;
#endif
}
return 0;
}
void
krb5_free_ap_rep_enc_part (krb5_context context,
krb5_ap_rep_enc_part *val)
{
free (val);
}