6c4d1be01b
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2242 ec53bebd-3082-4978-b11e-865c3cabbd6b
118 lines
2.8 KiB
C
118 lines
2.8 KiB
C
#include "hdb_locl.h"
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RCSID("$Id$");
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void
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hdb_principal2key(krb5_context context, krb5_principal p, krb5_data *key)
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{
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krb5_storage *sp;
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krb5_principal new;
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krb5_copy_principal(context, p, &new);
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#ifdef USE_ASN1_PRINCIPAL
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new->name.name_type = 0;
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#else
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new->type = 0;
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#endif
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sp = krb5_storage_emem();
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krb5_store_principal(sp, new);
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krb5_storage_to_data(sp, key);
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krb5_storage_free(sp);
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krb5_free_principal(context, new);
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}
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void
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hdb_key2principal(krb5_context context, krb5_data *key, krb5_principal *p)
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{
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krb5_storage *sp;
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sp = krb5_storage_from_mem(key->data, key->length);
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krb5_ret_principal(sp, p);
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krb5_storage_free(sp);
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}
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void
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hdb_entry2value(krb5_context context, hdb_entry *ent, krb5_data *value)
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{
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krb5_storage *sp;
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sp = krb5_storage_emem();
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krb5_store_int32(sp, ent->kvno);
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krb5_store_keyblock(sp, ent->keyblock);
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krb5_store_int32(sp, ent->max_life);
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krb5_store_int32(sp, ent->max_renew);
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krb5_store_int32(sp, ent->last_change);
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krb5_store_principal(sp, ent->changed_by);
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krb5_store_int32(sp, ent->expires);
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krb5_store_int32(sp, ent->flags.i);
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krb5_storage_to_data(sp, value);
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krb5_storage_free(sp);
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}
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void
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hdb_value2entry(krb5_context context, krb5_data *value, hdb_entry *ent)
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{
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/* XXX must check return values */
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krb5_storage *sp;
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int32_t tmp;
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sp = krb5_storage_from_mem(value->data, value->length);
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krb5_ret_int32(sp, &tmp);
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ent->kvno = tmp;
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krb5_ret_keyblock(sp, &ent->keyblock);
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krb5_ret_int32(sp, &tmp);
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ent->max_life = tmp;
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krb5_ret_int32(sp, &tmp);
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ent->max_renew = tmp;
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krb5_ret_int32(sp, &tmp);
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ent->last_change = tmp;
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krb5_ret_principal(sp, &ent->changed_by);
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krb5_ret_int32(sp, &tmp);
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ent->expires = tmp;
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krb5_ret_int32(sp, &tmp);
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ent->flags.i = tmp;
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krb5_storage_free(sp);
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}
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krb5_error_code
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hdb_etype2key(krb5_context context,
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hdb_entry *e,
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krb5_enctype etype,
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krb5_keyblock **key)
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{
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krb5_keytype keytype;
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krb5_error_code ret;
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ret = krb5_etype2keytype(context, etype, &keytype);
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if(ret)
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return ret;
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if(keytype == e->keyblock.keytype){
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*key = &e->keyblock;
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return 0;
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}
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return KRB5_PROG_ETYPE_NOSUPP;
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}
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void
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hdb_free_entry(krb5_context context, hdb_entry *ent)
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{
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krb5_free_principal(context, ent->principal);
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krb5_free_keyblock(context, &ent->keyblock);
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krb5_free_principal(context, ent->changed_by);
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}
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krb5_error_code
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hdb_open(krb5_context context, HDB **db,
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const char *filename, int flags, mode_t mode)
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{
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if(filename == NULL)
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filename = HDB_DEFAULT_DB;
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#ifdef HAVE_DB_H
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return hdb_db_open(context, db, filename, flags, mode);
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#elif HAVE_NDBM_H
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return hdb_ndbm_open(context, db, filename, flags, mode);
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#else
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#error No suitable database library
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#endif
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}
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