/** * Copyright (c) 2006-2009 Apple Inc. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. **/ #include #include #include #define krb5_get_err_text(context,code) error_message(code) #define AUTH_GSS_ERROR -1 #define AUTH_GSS_COMPLETE 1 #define AUTH_GSS_CONTINUE 0 #define GSS_AUTH_P_NONE 1 #define GSS_AUTH_P_INTEGRITY 2 #define GSS_AUTH_P_PRIVACY 4 typedef struct { gss_ctx_id_t context; gss_name_t server_name; long int gss_flags; char* username; char* response; } gss_client_state; typedef struct { gss_ctx_id_t context; gss_name_t server_name; gss_name_t client_name; gss_cred_id_t server_creds; gss_cred_id_t client_creds; char* username; char* targetname; char* response; } gss_server_state; char* server_principal_details(const char* service, const char* hostname); int authenticate_gss_client_init(const char* service, long int gss_flags, gss_client_state* state); int authenticate_gss_client_clean(gss_client_state *state); int authenticate_gss_client_step(gss_client_state *state, const char *challenge); int authenticate_gss_client_unwrap(gss_client_state* state, const char* challenge); int authenticate_gss_client_wrap(gss_client_state* state, const char* challenge, const char* user); int authenticate_gss_server_init(const char* service, gss_server_state* state); int authenticate_gss_server_clean(gss_server_state *state); int authenticate_gss_server_step(gss_server_state *state, const char *challenge);