/* * Copyright (c) 1997 - 2000 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 "krb5/gsskrb5_locl.h" #include RCSID("$Id: external.c 23420 2008-07-26 18:37:48Z lha $"); /* * The implementation must reserve static storage for a * gss_OID_desc object containing the value * {10, (void *)"\x2a\x86\x48\x86\xf7\x12" * "\x01\x02\x01\x01"}, * corresponding to an object-identifier value of * {iso(1) member-body(2) United States(840) mit(113554) * infosys(1) gssapi(2) generic(1) user_name(1)}. The constant * GSS_C_NT_USER_NAME should be initialized to point * to that gss_OID_desc. */ static gss_OID_desc gss_c_nt_user_name_oid_desc = {10, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12" "\x01\x02\x01\x01")}; gss_OID GSSAPI_LIB_VARIABLE GSS_C_NT_USER_NAME = &gss_c_nt_user_name_oid_desc; /* * The implementation must reserve static storage for a * gss_OID_desc object containing the value * {10, (void *)"\x2a\x86\x48\x86\xf7\x12" * "\x01\x02\x01\x02"}, * corresponding to an object-identifier value of * {iso(1) member-body(2) United States(840) mit(113554) * infosys(1) gssapi(2) generic(1) machine_uid_name(2)}. * The constant GSS_C_NT_MACHINE_UID_NAME should be * initialized to point to that gss_OID_desc. */ static gss_OID_desc gss_c_nt_machine_uid_name_oid_desc = {10, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12" "\x01\x02\x01\x02")}; gss_OID GSSAPI_LIB_VARIABLE GSS_C_NT_MACHINE_UID_NAME = &gss_c_nt_machine_uid_name_oid_desc; /* * The implementation must reserve static storage for a * gss_OID_desc object containing the value * {10, (void *)"\x2a\x86\x48\x86\xf7\x12" * "\x01\x02\x01\x03"}, * corresponding to an object-identifier value of * {iso(1) member-body(2) United States(840) mit(113554) * infosys(1) gssapi(2) generic(1) string_uid_name(3)}. * The constant GSS_C_NT_STRING_UID_NAME should be * initialized to point to that gss_OID_desc. */ static gss_OID_desc gss_c_nt_string_uid_name_oid_desc = {10, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12" "\x01\x02\x01\x03")}; gss_OID GSSAPI_LIB_VARIABLE GSS_C_NT_STRING_UID_NAME = &gss_c_nt_string_uid_name_oid_desc; /* * The implementation must reserve static storage for a * gss_OID_desc object containing the value * {6, (void *)"\x2b\x06\x01\x05\x06\x02"}, * corresponding to an object-identifier value of * {iso(1) org(3) dod(6) internet(1) security(5) * nametypes(6) gss-host-based-services(2)). The constant * GSS_C_NT_HOSTBASED_SERVICE_X should be initialized to point * to that gss_OID_desc. This is a deprecated OID value, and * implementations wishing to support hostbased-service names * should instead use the GSS_C_NT_HOSTBASED_SERVICE OID, * defined below, to identify such names; * GSS_C_NT_HOSTBASED_SERVICE_X should be accepted a synonym * for GSS_C_NT_HOSTBASED_SERVICE when presented as an input * parameter, but should not be emitted by GSS-API * implementations */ static gss_OID_desc gss_c_nt_hostbased_service_x_oid_desc = {6, rk_UNCONST("\x2b\x06\x01\x05\x06\x02")}; gss_OID GSSAPI_LIB_VARIABLE GSS_C_NT_HOSTBASED_SERVICE_X = &gss_c_nt_hostbased_service_x_oid_desc; /* * The implementation must reserve static storage for a * gss_OID_desc object containing the value * {10, (void *)"\x2a\x86\x48\x86\xf7\x12" * "\x01\x02\x01\x04"}, corresponding to an * object-identifier value of {iso(1) member-body(2) * Unites States(840) mit(113554) infosys(1) gssapi(2) * generic(1) service_name(4)}. The constant * GSS_C_NT_HOSTBASED_SERVICE should be initialized * to point to that gss_OID_desc. */ static gss_OID_desc gss_c_nt_hostbased_service_oid_desc = {10, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12" "\x01\x02\x01\x04")}; gss_OID GSSAPI_LIB_VARIABLE GSS_C_NT_HOSTBASED_SERVICE = &gss_c_nt_hostbased_service_oid_desc; /* * The implementation must reserve static storage for a * gss_OID_desc object containing the value * {6, (void *)"\x2b\x06\01\x05\x06\x03"}, * corresponding to an object identifier value of * {1(iso), 3(org), 6(dod), 1(internet), 5(security), * 6(nametypes), 3(gss-anonymous-name)}. The constant * and GSS_C_NT_ANONYMOUS should be initialized to point * to that gss_OID_desc. */ static gss_OID_desc gss_c_nt_anonymous_oid_desc = {6, rk_UNCONST("\x2b\x06\01\x05\x06\x03")}; gss_OID GSSAPI_LIB_VARIABLE GSS_C_NT_ANONYMOUS = &gss_c_nt_anonymous_oid_desc; /* * The implementation must reserve static storage for a * gss_OID_desc object containing the value * {6, (void *)"\x2b\x06\x01\x05\x06\x04"}, * corresponding to an object-identifier value of * {1(iso), 3(org), 6(dod), 1(internet), 5(security), * 6(nametypes), 4(gss-api-exported-name)}. The constant * GSS_C_NT_EXPORT_NAME should be initialized to point * to that gss_OID_desc. */ static gss_OID_desc gss_c_nt_export_name_oid_desc = {6, rk_UNCONST("\x2b\x06\x01\x05\x06\x04") }; gss_OID GSSAPI_LIB_VARIABLE GSS_C_NT_EXPORT_NAME = &gss_c_nt_export_name_oid_desc; /* * This name form shall be represented by the Object Identifier {iso(1) * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2) * krb5(2) krb5_name(1)}. The recommended symbolic name for this type * is "GSS_KRB5_NT_PRINCIPAL_NAME". */ static gss_OID_desc gss_krb5_nt_principal_name_oid_desc = {10, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x01") }; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_NT_PRINCIPAL_NAME = &gss_krb5_nt_principal_name_oid_desc; /* * This name form shall be represented by the Object Identifier {iso(1) * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2) * generic(1) user_name(1)}. The recommended symbolic name for this * type is "GSS_KRB5_NT_USER_NAME". */ gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_NT_USER_NAME = &gss_c_nt_user_name_oid_desc; /* * This name form shall be represented by the Object Identifier {iso(1) * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2) * generic(1) machine_uid_name(2)}. The recommended symbolic name for * this type is "GSS_KRB5_NT_MACHINE_UID_NAME". */ gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_NT_MACHINE_UID_NAME = &gss_c_nt_machine_uid_name_oid_desc; /* * This name form shall be represented by the Object Identifier {iso(1) * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2) * generic(1) string_uid_name(3)}. The recommended symbolic name for * this type is "GSS_KRB5_NT_STRING_UID_NAME". */ gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_NT_STRING_UID_NAME = &gss_c_nt_string_uid_name_oid_desc; /* * To support ongoing experimentation, testing, and evolution of the * specification, the Kerberos V5 GSS-API mechanism as defined in this * and any successor memos will be identified with the following Object * Identifier, as defined in RFC-1510, until the specification is * advanced to the level of Proposed Standard RFC: * * {iso(1), org(3), dod(5), internet(1), security(5), kerberosv5(2)} * * Upon advancement to the level of Proposed Standard RFC, the Kerberos * V5 GSS-API mechanism will be identified by an Object Identifier * having the value: * * {iso(1) member-body(2) United States(840) mit(113554) infosys(1) * gssapi(2) krb5(2)} */ #if 0 /* This is the old OID */ static gss_OID_desc gss_krb5_mechanism_oid_desc = {5, rk_UNCONST("\x2b\x05\x01\x05\x02")}; #endif static gss_OID_desc gss_krb5_mechanism_oid_desc = {9, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12\x01\x02\x02") }; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_MECHANISM = &gss_krb5_mechanism_oid_desc; /* * draft-ietf-cat-iakerb-09, IAKERB: * The mechanism ID for IAKERB proxy GSS-API Kerberos, in accordance * with the mechanism proposed by SPNEGO [7] for negotiating protocol * variations, is: {iso(1) org(3) dod(6) internet(1) security(5) * mechanisms(5) iakerb(10) iakerbProxyProtocol(1)}. The proposed * mechanism ID for IAKERB minimum messages GSS-API Kerberos, in * accordance with the mechanism proposed by SPNEGO for negotiating * protocol variations, is: {iso(1) org(3) dod(6) internet(1) * security(5) mechanisms(5) iakerb(10) * iakerbMinimumMessagesProtocol(2)}. */ static gss_OID_desc gss_iakerb_proxy_mechanism_oid_desc = {7, rk_UNCONST("\x2b\x06\x01\x05\x05\x0a\x01")}; gss_OID GSSAPI_LIB_VARIABLE GSS_IAKERB_PROXY_MECHANISM = &gss_iakerb_proxy_mechanism_oid_desc; static gss_OID_desc gss_iakerb_min_msg_mechanism_oid_desc = {7, rk_UNCONST("\x2b\x06\x01\x05\x05\x0a\x02") }; gss_OID GSSAPI_LIB_VARIABLE GSS_IAKERB_MIN_MSG_MECHANISM = &gss_iakerb_min_msg_mechanism_oid_desc; /* * */ static gss_OID_desc gss_c_peer_has_updated_spnego_oid_desc = {9, (void *)"\x2b\x06\x01\x04\x01\xa9\x4a\x13\x05"}; gss_OID GSSAPI_LIB_VARIABLE GSS_C_PEER_HAS_UPDATED_SPNEGO = &gss_c_peer_has_updated_spnego_oid_desc; /* * 1.2.752.43.13 Heimdal GSS-API Extentions */ /* 1.2.752.43.13.1 */ static gss_OID_desc gss_krb5_copy_ccache_x_oid_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x01")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_COPY_CCACHE_X = &gss_krb5_copy_ccache_x_oid_desc; /* 1.2.752.43.13.2 */ static gss_OID_desc gss_krb5_get_tkt_flags_x_oid_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x02")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_GET_TKT_FLAGS_X = &gss_krb5_get_tkt_flags_x_oid_desc; /* 1.2.752.43.13.3 */ static gss_OID_desc gss_krb5_extract_authz_data_from_sec_context_x_oid_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x03")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT_X = &gss_krb5_extract_authz_data_from_sec_context_x_oid_desc; /* 1.2.752.43.13.4 */ static gss_OID_desc gss_krb5_compat_des3_mic_x_oid_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x04")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_COMPAT_DES3_MIC_X = &gss_krb5_compat_des3_mic_x_oid_desc; /* 1.2.752.43.13.5 */ static gss_OID_desc gss_krb5_register_acceptor_identity_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x05")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_REGISTER_ACCEPTOR_IDENTITY_X = &gss_krb5_register_acceptor_identity_x_desc; /* 1.2.752.43.13.6 */ static gss_OID_desc gss_krb5_export_lucid_context_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x06")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_EXPORT_LUCID_CONTEXT_X = &gss_krb5_export_lucid_context_x_desc; /* 1.2.752.43.13.6.1 */ static gss_OID_desc gss_krb5_export_lucid_context_v1_x_desc = {7, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x06\x01")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_EXPORT_LUCID_CONTEXT_V1_X = &gss_krb5_export_lucid_context_v1_x_desc; /* 1.2.752.43.13.7 */ static gss_OID_desc gss_krb5_set_dns_canonicalize_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x07")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_SET_DNS_CANONICALIZE_X = &gss_krb5_set_dns_canonicalize_x_desc; /* 1.2.752.43.13.8 */ static gss_OID_desc gss_krb5_get_subkey_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x08")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_GET_SUBKEY_X = &gss_krb5_get_subkey_x_desc; /* 1.2.752.43.13.9 */ static gss_OID_desc gss_krb5_get_initiator_subkey_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x09")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_GET_INITIATOR_SUBKEY_X = &gss_krb5_get_initiator_subkey_x_desc; /* 1.2.752.43.13.10 */ static gss_OID_desc gss_krb5_get_acceptor_subkey_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0a")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_GET_ACCEPTOR_SUBKEY_X = &gss_krb5_get_acceptor_subkey_x_desc; /* 1.2.752.43.13.11 */ static gss_OID_desc gss_krb5_send_to_kdc_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0b")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_SEND_TO_KDC_X = &gss_krb5_send_to_kdc_x_desc; /* 1.2.752.43.13.12 */ static gss_OID_desc gss_krb5_get_authtime_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0c")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_GET_AUTHTIME_X = &gss_krb5_get_authtime_x_desc; /* 1.2.752.43.13.13 */ static gss_OID_desc gss_krb5_get_service_keyblock_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0d")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_GET_SERVICE_KEYBLOCK_X = &gss_krb5_get_service_keyblock_x_desc; /* 1.2.752.43.13.14 */ static gss_OID_desc gss_krb5_set_allowable_enctypes_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0e")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_SET_ALLOWABLE_ENCTYPES_X = &gss_krb5_set_allowable_enctypes_x_desc; /* 1.2.752.43.13.15 */ static gss_OID_desc gss_krb5_set_default_realm_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0f")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_SET_DEFAULT_REALM_X = &gss_krb5_set_default_realm_x_desc; /* 1.2.752.43.13.16 */ static gss_OID_desc gss_krb5_ccache_name_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x10")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_CCACHE_NAME_X = &gss_krb5_ccache_name_x_desc; /* 1.2.752.43.13.17 */ static gss_OID_desc gss_krb5_set_time_offset_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x11")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_SET_TIME_OFFSET_X = &gss_krb5_set_time_offset_x_desc; /* 1.2.752.43.13.18 */ static gss_OID_desc gss_krb5_get_time_offset_x_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x12")}; gss_OID GSSAPI_LIB_VARIABLE GSS_KRB5_GET_TIME_OFFSET_X = &gss_krb5_get_time_offset_x_desc; /* 1.2.752.43.14.1 */ static gss_OID_desc gss_sasl_digest_md5_mechanism_desc = {6, rk_UNCONST("\x2a\x85\x70\x2b\x0e\x01") }; gss_OID GSSAPI_LIB_VARIABLE GSS_SASL_DIGEST_MD5_MECHANISM = &gss_sasl_digest_md5_mechanism_desc; /* * Context for krb5 calls. */ /* * */ static gssapi_mech_interface_desc krb5_mech = { GMI_VERSION, "kerberos 5", {9, "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02" }, _gsskrb5_acquire_cred, _gsskrb5_release_cred, _gsskrb5_init_sec_context, _gsskrb5_accept_sec_context, _gsskrb5_process_context_token, _gsskrb5_delete_sec_context, _gsskrb5_context_time, _gsskrb5_get_mic, _gsskrb5_verify_mic, _gsskrb5_wrap, _gsskrb5_unwrap, _gsskrb5_display_status, _gsskrb5_indicate_mechs, _gsskrb5_compare_name, _gsskrb5_display_name, _gsskrb5_import_name, _gsskrb5_export_name, _gsskrb5_release_name, _gsskrb5_inquire_cred, _gsskrb5_inquire_context, _gsskrb5_wrap_size_limit, _gsskrb5_add_cred, _gsskrb5_inquire_cred_by_mech, _gsskrb5_export_sec_context, _gsskrb5_import_sec_context, _gsskrb5_inquire_names_for_mech, _gsskrb5_inquire_mechs_for_name, _gsskrb5_canonicalize_name, _gsskrb5_duplicate_name, _gsskrb5_inquire_sec_context_by_oid, _gsskrb5_inquire_cred_by_oid, _gsskrb5_set_sec_context_option, _gsskrb5_set_cred_option, _gsskrb5_pseudo_random }; gssapi_mech_interface __gss_krb5_initialize(void) { return &krb5_mech; }