diff options
Diffstat (limited to 'crypto/heimdal/kdc/default_config.c')
| -rw-r--r-- | crypto/heimdal/kdc/default_config.c | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/crypto/heimdal/kdc/default_config.c b/crypto/heimdal/kdc/default_config.c new file mode 100644 index 0000000..5f336e3 --- /dev/null +++ b/crypto/heimdal/kdc/default_config.c @@ -0,0 +1,285 @@ +/* + * Copyright (c) 1997-2007 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 "kdc_locl.h" +#include <getarg.h> +#include <parse_bytes.h> + +RCSID("$Id: default_config.c 21405 2007-07-04 10:35:45Z lha $"); + +krb5_error_code +krb5_kdc_get_config(krb5_context context, krb5_kdc_configuration **config) +{ + krb5_kdc_configuration *c; + + c = calloc(1, sizeof(*c)); + if (c == NULL) { + krb5_set_error_string(context, "malloc: out of memory"); + return ENOMEM; + } + + c->require_preauth = TRUE; + c->kdc_warn_pwexpire = 0; + c->encode_as_rep_as_tgs_rep = FALSE; + c->check_ticket_addresses = TRUE; + c->allow_null_ticket_addresses = TRUE; + c->allow_anonymous = FALSE; + c->trpolicy = TRPOLICY_ALWAYS_CHECK; + c->enable_v4 = FALSE; + c->enable_kaserver = FALSE; + c->enable_524 = FALSE; + c->enable_v4_cross_realm = FALSE; + c->enable_pkinit = FALSE; + c->pkinit_princ_in_cert = TRUE; + c->pkinit_require_binding = TRUE; + c->db = NULL; + c->num_db = 0; + c->logf = NULL; + + c->require_preauth = + krb5_config_get_bool_default(context, NULL, + c->require_preauth, + "kdc", "require-preauth", NULL); + c->enable_v4 = + krb5_config_get_bool_default(context, NULL, + c->enable_v4, + "kdc", "enable-kerberos4", NULL); + c->enable_v4_cross_realm = + krb5_config_get_bool_default(context, NULL, + c->enable_v4_cross_realm, + "kdc", + "enable-kerberos4-cross-realm", NULL); + c->enable_524 = + krb5_config_get_bool_default(context, NULL, + c->enable_v4, + "kdc", "enable-524", NULL); + c->enable_digest = + krb5_config_get_bool_default(context, NULL, + FALSE, + "kdc", "enable-digest", NULL); + + { + const char *digests; + + digests = krb5_config_get_string(context, NULL, + "kdc", + "digests_allowed", NULL); + if (digests == NULL) + digests = "ntlm-v2"; + c->digests_allowed = parse_flags(digests,_kdc_digestunits, 0); + if (c->digests_allowed == -1) { + kdc_log(context, c, 0, + "unparsable digest units (%s), turning off digest", + digests); + c->enable_digest = 0; + } else if (c->digests_allowed == 0) { + kdc_log(context, c, 0, + "no digest enable, turning digest off", + digests); + c->enable_digest = 0; + } + } + + c->enable_kx509 = + krb5_config_get_bool_default(context, NULL, + FALSE, + "kdc", "enable-kx509", NULL); + + if (c->enable_kx509) { + c->kx509_template = + krb5_config_get_string(context, NULL, + "kdc", "kx509_template", NULL); + c->kx509_ca = + krb5_config_get_string(context, NULL, + "kdc", "kx509_ca", NULL); + if (c->kx509_ca == NULL || c->kx509_template == NULL) { + kdc_log(context, c, 0, + "missing kx509 configuration, turning off"); + c->enable_kx509 = FALSE; + } + } + + c->check_ticket_addresses = + krb5_config_get_bool_default(context, NULL, + c->check_ticket_addresses, + "kdc", + "check-ticket-addresses", NULL); + c->allow_null_ticket_addresses = + krb5_config_get_bool_default(context, NULL, + c->allow_null_ticket_addresses, + "kdc", + "allow-null-ticket-addresses", NULL); + + c->allow_anonymous = + krb5_config_get_bool_default(context, NULL, + c->allow_anonymous, + "kdc", + "allow-anonymous", NULL); + + c->max_datagram_reply_length = + krb5_config_get_int_default(context, + NULL, + 1400, + "kdc", + "max-kdc-datagram-reply-length", + NULL); + + { + const char *trpolicy_str; + + trpolicy_str = + krb5_config_get_string_default(context, NULL, "DEFAULT", "kdc", + "transited-policy", NULL); + if(strcasecmp(trpolicy_str, "always-check") == 0) { + c->trpolicy = TRPOLICY_ALWAYS_CHECK; + } else if(strcasecmp(trpolicy_str, "allow-per-principal") == 0) { + c->trpolicy = TRPOLICY_ALLOW_PER_PRINCIPAL; + } else if(strcasecmp(trpolicy_str, "always-honour-request") == 0) { + c->trpolicy = TRPOLICY_ALWAYS_HONOUR_REQUEST; + } else if(strcasecmp(trpolicy_str, "DEFAULT") == 0) { + /* default */ + } else { + kdc_log(context, c, 0, + "unknown transited-policy: %s, " + "reverting to default (always-check)", + trpolicy_str); + } + } + + { + const char *p; + p = krb5_config_get_string (context, NULL, + "kdc", + "v4-realm", + NULL); + if(p != NULL) { + c->v4_realm = strdup(p); + if (c->v4_realm == NULL) + krb5_errx(context, 1, "out of memory"); + } else { + c->v4_realm = NULL; + } + } + + c->enable_kaserver = + krb5_config_get_bool_default(context, + NULL, + c->enable_kaserver, + "kdc", "enable-kaserver", NULL); + + + c->encode_as_rep_as_tgs_rep = + krb5_config_get_bool_default(context, NULL, + c->encode_as_rep_as_tgs_rep, + "kdc", + "encode_as_rep_as_tgs_rep", NULL); + + c->kdc_warn_pwexpire = + krb5_config_get_time_default (context, NULL, + c->kdc_warn_pwexpire, + "kdc", "kdc_warn_pwexpire", NULL); + + +#ifdef PKINIT + c->enable_pkinit = + krb5_config_get_bool_default(context, + NULL, + c->enable_pkinit, + "kdc", + "enable-pkinit", + NULL); + if (c->enable_pkinit) { + const char *user_id, *anchors, *ocsp_file; + char **pool_list, **revoke_list; + + user_id = + krb5_config_get_string(context, NULL, + "kdc", "pkinit_identity", NULL); + if (user_id == NULL) + krb5_errx(context, 1, "pkinit enabled but no identity"); + + anchors = krb5_config_get_string(context, NULL, + "kdc", "pkinit_anchors", NULL); + if (anchors == NULL) + krb5_errx(context, 1, "pkinit enabled but no X509 anchors"); + + pool_list = + krb5_config_get_strings(context, NULL, + "kdc", "pkinit_pool", NULL); + + revoke_list = + krb5_config_get_strings(context, NULL, + "kdc", "pkinit_revoke", NULL); + + ocsp_file = + krb5_config_get_string(context, NULL, + "kdc", "pkinit_kdc_ocsp", NULL); + if (ocsp_file) { + c->pkinit_kdc_ocsp_file = strdup(ocsp_file); + if (c->pkinit_kdc_ocsp_file == NULL) + krb5_errx(context, 1, "out of memory"); + } + + _kdc_pk_initialize(context, c, user_id, anchors, + pool_list, revoke_list); + + krb5_config_free_strings(pool_list); + krb5_config_free_strings(revoke_list); + + c->pkinit_princ_in_cert = + krb5_config_get_bool_default(context, NULL, + c->pkinit_princ_in_cert, + "kdc", + "pkinit_principal_in_certificate", + NULL); + + c->pkinit_require_binding = + krb5_config_get_bool_default(context, NULL, + c->pkinit_require_binding, + "kdc", + "pkinit_win2k_require_binding", + NULL); + } + + c->pkinit_dh_min_bits = + krb5_config_get_int_default(context, NULL, + 0, + "kdc", "pkinit_dh_min_bits", NULL); + +#endif + + *config = c; + + return 0; +} |
