/* * 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 1.13 2000/06/19 16:11:31 joda 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) { if(ent.max_life) out->max_life = *ent.max_life; else out->max_life = INT_MAX; } 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 if(ent.created_by.principal != NULL) ret = krb5_copy_principal(context->context, ent.created_by.principal, &out->mod_name); else out->mod_name = NULL; } 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) { if(ent.max_renew) out->max_renewable_life = *ent.max_renew; else out->max_renewable_life = INT_MAX; } 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] = KRB5_PADATA_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); }