diff options
Diffstat (limited to 'src/lib/kadm/adm_kt_dec.c')
| -rw-r--r-- | src/lib/kadm/adm_kt_dec.c | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/src/lib/kadm/adm_kt_dec.c b/src/lib/kadm/adm_kt_dec.c deleted file mode 100644 index 7886a70da9..0000000000 --- a/src/lib/kadm/adm_kt_dec.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - * lib/kadm/adm_kt_dec.c - * - * Copyright 1995 by the Massachusetts Institute of Technology. - * All Rights Reserved. - * - * Export of this software from the United States of America may - * require a specific license from the United States Government. - * It is the responsibility of any person or organization contemplating - * export to obtain such a license before exporting. - * - * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and - * distribute this software and its documentation for any purpose and - * without fee is hereby granted, provided that the above copyright - * notice appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, and that - * the name of M.I.T. not be used in advertising or publicity pertaining - * to distribution of the software without specific, written prior - * permission. M.I.T. makes no representations about the suitability of - * this software for any purpose. It is provided "as is" without express - * or implied warranty. - * - */ - -/* - * adm_kt_dec.c - Decode keytab entry according to protocol. - */ -#include "k5-int.h" -#include "adm.h" -#include "adm_proto.h" - -/* - * krb5_adm_proto_to_ktent() - Convert a list of reply components to - * a keytab entry according to procotol. - * - * Successful callers of this routine should free ktentp->principal - * and ktentp->key.contents. - */ -krb5_error_code -krb5_adm_proto_to_ktent(kcontext, ncomp, complist, ktentp) - krb5_context kcontext; - krb5_int32 ncomp; - krb5_data *complist; - krb5_keytab_entry *ktentp; -{ - krb5_error_code kret; - char *v; - - /* - * Clear out the keytab entry. - */ - memset((char *) ktentp, 0, sizeof(krb5_keytab_entry)); - - /* - * Figure out how many components we have. We expect KRB5_ADM_KT_NCOMPS - * components. - */ - if (ncomp != KRB5_ADM_KT_NCOMPS) - return(EINVAL); - - /* Parse the supplied principal name */ - if (kret = krb5_parse_name(kcontext, - complist[KRB5_ADM_KT_PRINCIPAL].data, - &ktentp->principal)) - goto done; - - /* Parse the supplied timestamp */ - if (complist[KRB5_ADM_KT_TIMESTAMP].length < sizeof(krb5_timestamp)) { - kret = EINVAL; - goto done; - } - v = complist[KRB5_ADM_KT_TIMESTAMP].data; - ktentp->timestamp = (krb5_timestamp) - (((krb5_int32) ((unsigned char) v[0]) << 24) + - ((krb5_int32) ((unsigned char) v[1]) << 16) + - ((krb5_int32) ((unsigned char) v[2]) << 8) + - ((krb5_int32) ((unsigned char) v[3]))); - - /* Parse the supplied vno */ - if (complist[KRB5_ADM_KT_VNO].length < sizeof(krb5_kvno)) { - kret = EINVAL; - goto done; - } - v = complist[KRB5_ADM_KT_VNO].data; - ktentp->vno = (krb5_kvno) - (((krb5_int32) ((unsigned char) v[0]) << 24) + - ((krb5_int32) ((unsigned char) v[1]) << 16) + - ((krb5_int32) ((unsigned char) v[2]) << 8) + - ((krb5_int32) ((unsigned char) v[3]))); - - /* Parse the supplied key_enctype */ - if (complist[KRB5_ADM_KT_KEY_ENCTYPE].length < sizeof(krb5_enctype)) { - kret = EINVAL; - goto done; - } - v = complist[KRB5_ADM_KT_KEY_ENCTYPE].data; - ktentp->key.enctype = (krb5_enctype) - (((krb5_int32) ((unsigned char) v[0]) << 24) + - ((krb5_int32) ((unsigned char) v[1]) << 16) + - ((krb5_int32) ((unsigned char) v[2]) << 8) + - ((krb5_int32) ((unsigned char) v[3]))); - - /* Finally, shuck the key contents */ - if (ktentp->key.contents = (krb5_octet *) - malloc((size_t) complist[KRB5_ADM_KT_KEY_KEY].length)) { - ktentp->key.length = complist[KRB5_ADM_KT_KEY_KEY].length; - memcpy(ktentp->key.contents, - complist[KRB5_ADM_KT_KEY_KEY].data, - (size_t) ktentp->key.length); - kret = 0; - } - else - kret = ENOMEM; - - done: - if (kret) { - if (ktentp->principal) - krb5_free_principal(kcontext, ktentp->principal); - if (ktentp->key.contents) { - memset((char *) ktentp->key.contents, 0, - (size_t) ktentp->key.length); - krb5_xfree(ktentp->key.contents); - } - memset((char *) ktentp, 0, sizeof(krb5_keytab_entry)); - } - return(kret); -} |