hdb: eliminate hdb_entry_ex

Remove hdb_entry_ex and revert to the original design of hdb_entry (except with
an additional context member in hdb_entry which is managed by the free_entry
method in HDB).
This commit is contained in:
Luke Howard
2022-01-07 12:54:40 +11:00
parent c5551775e2
commit 0e8c4ccc6e
50 changed files with 1035 additions and 1032 deletions

View File

@@ -67,11 +67,11 @@ synthesize_client(krb5_context context,
krb5_kdc_configuration *config,
krb5_const_principal princ,
HDB **db,
hdb_entry_ex **h)
hdb_entry **h)
{
static HDB null_db;
krb5_error_code ret;
hdb_entry_ex *e;
hdb_entry *e;
/* Hope this works! */
null_db.hdb_destroy = synthesize_hdb_close;
@@ -81,40 +81,40 @@ synthesize_client(krb5_context context,
ret = (e = calloc(1, sizeof(*e))) ? 0 : krb5_enomem(context);
if (ret == 0) {
e->entry.flags.client = 1;
e->entry.flags.immutable = 1;
e->entry.flags.virtual = 1;
e->entry.flags.synthetic = 1;
e->entry.flags.do_not_store = 1;
e->entry.kvno = 1;
e->entry.keys.len = 0;
e->entry.keys.val = NULL;
e->entry.created_by.time = time(NULL);
e->entry.modified_by = NULL;
e->entry.valid_start = NULL;
e->entry.valid_end = NULL;
e->entry.pw_end = NULL;
e->entry.etypes = NULL;
e->entry.generation = NULL;
e->entry.extensions = NULL;
e->flags.client = 1;
e->flags.immutable = 1;
e->flags.virtual = 1;
e->flags.synthetic = 1;
e->flags.do_not_store = 1;
e->kvno = 1;
e->keys.len = 0;
e->keys.val = NULL;
e->created_by.time = time(NULL);
e->modified_by = NULL;
e->valid_start = NULL;
e->valid_end = NULL;
e->pw_end = NULL;
e->etypes = NULL;
e->generation = NULL;
e->extensions = NULL;
}
if (ret == 0)
ret = (e->entry.max_renew = calloc(1, sizeof(*e->entry.max_renew))) ?
ret = (e->max_renew = calloc(1, sizeof(*e->max_renew))) ?
0 : krb5_enomem(context);
if (ret == 0)
ret = (e->entry.max_life = calloc(1, sizeof(*e->entry.max_life))) ?
ret = (e->max_life = calloc(1, sizeof(*e->max_life))) ?
0 : krb5_enomem(context);
if (ret == 0)
ret = krb5_copy_principal(context, princ, &e->entry.principal);
ret = krb5_copy_principal(context, princ, &e->principal);
if (ret == 0)
ret = krb5_copy_principal(context, princ, &e->entry.created_by.principal);
ret = krb5_copy_principal(context, princ, &e->created_by.principal);
if (ret == 0) {
/*
* We can't check OCSP in the TGS path, so we can't let tickets for
* synthetic principals live very long.
*/
*(e->entry.max_renew) = config->synthetic_clients_max_renew;
*(e->entry.max_life) = config->synthetic_clients_max_life;
*(e->max_renew) = config->synthetic_clients_max_renew;
*(e->max_life) = config->synthetic_clients_max_life;
*h = e;
} else {
hdb_free_entry(context, &null_db, e);
@@ -129,9 +129,9 @@ _kdc_db_fetch(krb5_context context,
unsigned flags,
krb5uint32 *kvno_ptr,
HDB **db,
hdb_entry_ex **h)
hdb_entry **h)
{
hdb_entry_ex *ent = NULL;
hdb_entry *ent = NULL;
krb5_error_code ret = HDB_ERR_NOENTRY;
int i;
unsigned kvno = 0;
@@ -246,7 +246,7 @@ out:
}
KDC_LIB_FUNCTION void KDC_LIB_CALL
_kdc_free_ent(krb5_context context, HDB *db, hdb_entry_ex *ent)
_kdc_free_ent(krb5_context context, HDB *db, hdb_entry *ent)
{
hdb_free_entry (context, db, ent);
free (ent);
@@ -260,7 +260,7 @@ _kdc_free_ent(krb5_context context, HDB *db, hdb_entry_ex *ent)
krb5_error_code
_kdc_get_preferred_key(krb5_context context,
krb5_kdc_configuration *config,
hdb_entry_ex *h,
hdb_entry *h,
const char *name,
krb5_enctype *enctype,
Key **key)
@@ -273,9 +273,9 @@ _kdc_get_preferred_key(krb5_context context,
for (i = 0; p[i] != (krb5_enctype)ETYPE_NULL; i++) {
if (krb5_enctype_valid(context, p[i]) != 0 &&
!_kdc_is_weak_exception(h->entry.principal, p[i]))
!_kdc_is_weak_exception(h->principal, p[i]))
continue;
ret = hdb_enctype2key(context, &h->entry, NULL, p[i], key);
ret = hdb_enctype2key(context, h, NULL, p[i], key);
if (ret != 0)
continue;
if (enctype != NULL)
@@ -285,12 +285,12 @@ _kdc_get_preferred_key(krb5_context context,
} else {
*key = NULL;
for (i = 0; i < h->entry.keys.len; i++) {
if (krb5_enctype_valid(context, h->entry.keys.val[i].key.keytype) != 0 &&
!_kdc_is_weak_exception(h->entry.principal, h->entry.keys.val[i].key.keytype))
for (i = 0; i < h->keys.len; i++) {
if (krb5_enctype_valid(context, h->keys.val[i].key.keytype) != 0 &&
!_kdc_is_weak_exception(h->principal, h->keys.val[i].key.keytype))
continue;
ret = hdb_enctype2key(context, &h->entry, NULL,
h->entry.keys.val[i].key.keytype, key);
ret = hdb_enctype2key(context, h, NULL,
h->keys.val[i].key.keytype, key);
if (ret != 0)
continue;
if (enctype != NULL)
@@ -334,9 +334,9 @@ _kdc_verify_checksum(krb5_context context,
krb5_boolean
_kdc_include_pac_p(astgs_request_t r)
{
if (krb5_principal_is_krbtgt(r->context, r->server->entry.principal))
if (krb5_principal_is_krbtgt(r->context, r->server->principal))
return TRUE;
else if (r->server->entry.flags.no_auth_data_reqd)
else if (r->server->flags.no_auth_data_reqd)
return FALSE;
return !!(r->pac_attributes & (KRB5_PAC_WAS_REQUESTED | KRB5_PAC_WAS_GIVEN_IMPLICITLY));