diff options
Diffstat (limited to 'crypto/heimdal/lib/kadm5/ent_setup.c')
| -rw-r--r-- | crypto/heimdal/lib/kadm5/ent_setup.c | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/kadm5/ent_setup.c b/crypto/heimdal/lib/kadm5/ent_setup.c new file mode 100644 index 0000000..46653c7 --- /dev/null +++ b/crypto/heimdal/lib/kadm5/ent_setup.c @@ -0,0 +1,141 @@ +/* + * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "kadm5_locl.h" + +RCSID("$Id: ent_setup.c,v 1.11 1999/12/02 17:05:06 joda Exp $"); + +#define set_value(X, V) do { if((X) == NULL) (X) = malloc(sizeof(*(X))); *(X) = V; } while(0) +#define set_null(X) do { if((X) != NULL) free((X)); (X) = NULL; } while (0) + +static void +attr_to_flags(unsigned attr, HDBFlags *flags) +{ + flags->postdate = !(attr & KRB5_KDB_DISALLOW_POSTDATED); + flags->forwardable = !(attr & KRB5_KDB_DISALLOW_FORWARDABLE); + flags->initial = !!(attr & KRB5_KDB_DISALLOW_TGT_BASED); + flags->renewable = !(attr & KRB5_KDB_DISALLOW_RENEWABLE); + flags->proxiable = !(attr & KRB5_KDB_DISALLOW_PROXIABLE); + /* DUP_SKEY */ + flags->invalid = !!(attr & KRB5_KDB_DISALLOW_ALL_TIX); + flags->require_preauth = !!(attr & KRB5_KDB_REQUIRES_PRE_AUTH); + /* HW_AUTH */ + flags->server = !(attr & KRB5_KDB_DISALLOW_SVR); + flags->change_pw = !!(attr & KRB5_KDB_PWCHANGE_SERVICE); + flags->client = 1; /* XXX */ +} + +/* + * Create the hdb entry `ent' based on data from `princ' with + * `princ_mask' specifying what fields to be gotten from there and + * `mask' specifying what fields we want filled in. + */ + +kadm5_ret_t +_kadm5_setup_entry(hdb_entry *ent, + u_int32_t mask, + kadm5_principal_ent_t princ, + u_int32_t princ_mask, + kadm5_principal_ent_t def, + u_int32_t def_mask) +{ + if(mask & KADM5_PRINC_EXPIRE_TIME + && princ_mask & KADM5_PRINC_EXPIRE_TIME) { + if (princ->princ_expire_time) + set_value(ent->valid_end, princ->princ_expire_time); + else + set_null(ent->valid_end); + } + if(mask & KADM5_PW_EXPIRATION + && princ_mask & KADM5_PW_EXPIRATION) { + if (princ->pw_expiration) + set_value(ent->pw_end, princ->pw_expiration); + else + set_null(ent->pw_end); + } + if(mask & KADM5_ATTRIBUTES) { + if (princ_mask & KADM5_ATTRIBUTES) { + attr_to_flags(princ->attributes, &ent->flags); + } else if(def_mask & KADM5_ATTRIBUTES) { + attr_to_flags(def->attributes, &ent->flags); + ent->flags.invalid = 0; + } else { + ent->flags.client = 1; + ent->flags.server = 1; + ent->flags.forwardable = 1; + ent->flags.proxiable = 1; + ent->flags.renewable = 1; + ent->flags.postdate = 1; + } + } + if(mask & KADM5_MAX_LIFE) { + if(princ_mask & KADM5_MAX_LIFE) { + if(princ->max_life) + set_value(ent->max_life, princ->max_life); + else + set_null(ent->max_life); + } else if(def_mask & KADM5_MAX_LIFE) { + if(def->max_life) + set_value(ent->max_life, def->max_life); + else + set_null(ent->max_life); + } + } + if(mask & KADM5_KVNO + && princ_mask & KADM5_KVNO) + ent->kvno = princ->kvno; + if(mask & KADM5_MAX_RLIFE) { + if(princ_mask & KADM5_MAX_RLIFE) { + if(princ->max_renewable_life) + set_value(ent->max_renew, princ->max_renewable_life); + else + set_null(ent->max_renew); + } else if(def_mask & KADM5_MAX_RLIFE) { + if(def->max_renewable_life) + set_value(ent->max_renew, def->max_renewable_life); + else + set_null(ent->max_renew); + } + } + if(mask & KADM5_KEY_DATA + && princ_mask & KADM5_KEY_DATA) { + _kadm5_set_keys2(ent, princ->n_key_data, princ->key_data); + } + if(mask & KADM5_TL_DATA) { + /* XXX */ + } + if(mask & KADM5_FAIL_AUTH_COUNT) { + /* XXX */ + } + return 0; +} |
