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(_kdc_tkt_add_if_relevant_ad): new function.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19259 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-12-06 21:15:20 +00:00
parent 5eb5bcc668
commit eb2670591c
1 changed files with 61 additions and 0 deletions
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61
kdc/kerberos5.c
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@@ -1538,3 +1538,64 @@ out2:
_kdc_free_ent(context, server);
return ret;
}
/*
* Add the AuthorizationData `data<74> of `type<70> to the last element in
* the sequence of authorization_data in `tkt<6B> wrapped in an IF_RELEVANT
*/
krb5_error_code
_kdc_tkt_add_if_relevant_ad(krb5_context context,
EncTicketPart *tkt,
int type,
krb5_data *data)
{
krb5_error_code ret;
size_t size;
if (tkt->authorization_data == NULL) {
tkt->authorization_data = calloc(1, sizeof(*tkt->authorization_data));
if (tkt->authorization_data == NULL) {
krb5_set_error_string(context, "out of memory");
return ENOMEM;
}
}
/* add the entry to the last element */
{
AuthorizationData ad = { 0, NULL };
AuthorizationDataElement ade;
ade.ad_type = type;
ade.ad_data = *data;
ret = add_AuthorizationData(&ad, &ade);
if (ret) {
krb5_set_error_string(context, "add AuthorizationData failed");
return ret;
}
ade.ad_type = KRB5_AUTHDATA_IF_RELEVANT;
ASN1_MALLOC_ENCODE(AuthorizationData,
ade.ad_data.data, ade.ad_data.length,
&ad, &size, ret);
free_AuthorizationData(&ad);
if (ret) {
krb5_set_error_string(context, "ASN.1 encode of "
"AuthorizationData failed");
return ret;
}
if (ade.ad_data.length != size)
krb5_abortx(context, "internal asn.1 encoder error");
ret = add_AuthorizationData(tkt->authorization_data, &ade);
der_free_octet_string(&ade.ad_data);
if (ret) {
krb5_set_error_string(context, "add AuthorizationData failed");
return ret;
}
}
return 0;
}