diff options
Diffstat (limited to 'crypto/heimdal/lib/kadm5/get_s.c')
| -rw-r--r-- | crypto/heimdal/lib/kadm5/get_s.c | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/kadm5/get_s.c b/crypto/heimdal/lib/kadm5/get_s.c new file mode 100644 index 0000000..12613b6 --- /dev/null +++ b/crypto/heimdal/lib/kadm5/get_s.c @@ -0,0 +1,181 @@ +/* + * 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: get_s.c,v 1.11 1999/12/26 19:38:23 assar Exp $"); + +kadm5_ret_t +kadm5_s_get_principal(void *server_handle, + krb5_principal princ, + kadm5_principal_ent_t out, + u_int32_t mask) +{ + kadm5_server_context *context = server_handle; + kadm5_ret_t ret; + hdb_entry ent; + + ent.principal = princ; + ret = context->db->open(context->context, context->db, O_RDONLY, 0); + if(ret) + return ret; + ret = context->db->fetch(context->context, context->db, + HDB_F_DECRYPT, &ent); + context->db->close(context->context, context->db); + if(ret) + return _kadm5_error_code(ret); + + memset(out, 0, sizeof(*out)); + if(mask & KADM5_PRINCIPAL) + ret = krb5_copy_principal(context->context, ent.principal, + &out->principal); + if(ret) + goto out; + if(mask & KADM5_PRINC_EXPIRE_TIME && ent.valid_end) + out->princ_expire_time = *ent.valid_end; + if(mask & KADM5_PW_EXPIRATION && ent.pw_end) + out->pw_expiration = *ent.pw_end; + if(mask & KADM5_LAST_PWD_CHANGE) + /* XXX implement */; + if(mask & KADM5_ATTRIBUTES){ + out->attributes |= ent.flags.postdate ? 0 : KRB5_KDB_DISALLOW_POSTDATED; + out->attributes |= ent.flags.forwardable ? 0 : KRB5_KDB_DISALLOW_FORWARDABLE; + out->attributes |= ent.flags.initial ? KRB5_KDB_DISALLOW_TGT_BASED : 0; + out->attributes |= ent.flags.renewable ? 0 : KRB5_KDB_DISALLOW_RENEWABLE; + out->attributes |= ent.flags.proxiable ? 0 : KRB5_KDB_DISALLOW_PROXIABLE; + out->attributes |= ent.flags.invalid ? KRB5_KDB_DISALLOW_ALL_TIX : 0; + out->attributes |= ent.flags.require_preauth ? KRB5_KDB_REQUIRES_PRE_AUTH : 0; + out->attributes |= ent.flags.server ? 0 : KRB5_KDB_DISALLOW_SVR; + out->attributes |= ent.flags.change_pw ? KRB5_KDB_PWCHANGE_SERVICE : 0; + } + if(mask & KADM5_MAX_LIFE && ent.max_life) + out->max_life = *ent.max_life; + if(mask & KADM5_MOD_TIME) { + if(ent.modified_by) + out->mod_date = ent.modified_by->time; + else + out->mod_date = ent.created_by.time; + } + if(mask & KADM5_MOD_NAME) { + if(ent.modified_by) { + if (ent.modified_by->principal != NULL) + ret = krb5_copy_principal(context->context, + ent.modified_by->principal, + &out->mod_name); + } else + ret = krb5_copy_principal(context->context, + ent.created_by.principal, + &out->mod_name); + } + if(ret) + goto out; + + if(mask & KADM5_KVNO) + out->kvno = ent.kvno; + if(mask & KADM5_MKVNO) { + int n; + out->mkvno = 0; /* XXX */ + for(n = 0; n < ent.keys.len; n++) + if(ent.keys.val[n].mkvno) { + out->mkvno = *ent.keys.val[n].mkvno; /* XXX this isn't right */ + break; + } + } + if(mask & KADM5_AUX_ATTRIBUTES) + /* XXX implement */; + if(mask & KADM5_POLICY) + out->policy = NULL; + if(mask & KADM5_MAX_RLIFE && ent.max_renew) + out->max_renewable_life = *ent.max_renew; + if(mask & KADM5_LAST_SUCCESS) + /* XXX implement */; + if(mask & KADM5_LAST_FAILED) + /* XXX implement */; + if(mask & KADM5_FAIL_AUTH_COUNT) + /* XXX implement */; + if(mask & KADM5_KEY_DATA){ + int i; + Key *key; + krb5_key_data *kd; + krb5_salt salt; + krb5_data *sp; + krb5_get_pw_salt(context->context, ent.principal, &salt); + out->key_data = malloc(ent.keys.len * sizeof(*out->key_data)); + for(i = 0; i < ent.keys.len; i++){ + key = &ent.keys.val[i]; + kd = &out->key_data[i]; + kd->key_data_ver = 2; + kd->key_data_kvno = ent.kvno; + kd->key_data_type[0] = key->key.keytype; + if(key->salt) + kd->key_data_type[1] = key->salt->type; + else + kd->key_data_type[1] = pa_pw_salt; + /* setup key */ + kd->key_data_length[0] = key->key.keyvalue.length; + kd->key_data_contents[0] = malloc(kd->key_data_length[0]); + if(kd->key_data_contents[0] == NULL){ + ret = ENOMEM; + break; + } + memcpy(kd->key_data_contents[0], key->key.keyvalue.data, + kd->key_data_length[0]); + /* setup salt */ + if(key->salt) + sp = &key->salt->salt; + else + sp = &salt.saltvalue; + kd->key_data_length[1] = sp->length; + kd->key_data_contents[1] = malloc(kd->key_data_length[1]); + if(kd->key_data_length[1] != 0 + && kd->key_data_contents[1] == NULL) { + memset(kd->key_data_contents[0], 0, kd->key_data_length[0]); + ret = ENOMEM; + break; + } + memcpy(kd->key_data_contents[1], sp->data, kd->key_data_length[1]); + out->n_key_data = i + 1; + } + krb5_free_salt(context->context, salt); + } + if(ret){ + kadm5_free_principal_ent(context, out); + goto out; + } + if(mask & KADM5_TL_DATA) + /* XXX implement */; +out: + hdb_free_entry(context->context, &ent); + + return _kadm5_error_code(ret); +} |
