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/*
* Copyright 1999-2006 University of Chicago
*
* 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.
*/
/**
* @file globus_oldgaa_utils.h
* @brief Old GAA Utils
* @details
* This header file used internally by the Globus-OLDGAA routines
*/
#ifndef GLOBUS_OLDGAA_UTILS_H
#define GLOBUS_OLDGAA_UTILS_H
#ifdef __cplusplus
extern "C" {
#endif
/**********************************************************************
Include header files
**********************************************************************/
#include <stdio.h> /* for FILE */
/**********************************************************************
Define constants
**********************************************************************/
#define GRID_CA_POLICY_FILENAME "ca-signing-policy.conf"
#define OLDGAA_X509_AUTHORITY "X509"
#define POSITIVE_RIGHTS "pos_rights"
#define NEGATIVE_RIGHTS "neg_rights"
#define COND_PREFIX "cond_"
#define PRINCIPAL_ACCESS_PREFIX "access_"
#define PRINCIPAL_GRANTOR_PREFIX "grantor_"
#define POS_RIGHTS_PREFIX "pos"
#define NEG_RIGHTS_PREFIX "neg"
#define COMMENT '#'
#define STRING_DELIMITER '\''
#define ESCAPE_CHARACTER '\\'
#define END_OF_LINE '\n'
#define ERROR_WHILE_GETTING_DEFAULT_POLICY_LOCATION 100
#define ERROR_WHILE_RETRIEVING_POLICY 101
#define ERROR_WHILE_PARSING_PRINCIPALS 200
#define ERROR_WHILE_PARSING_CONDITIONS 201
#define ERROR_WHILE_PARSING_RIGHTS 202
/* Context information about our state reading the policy file */
typedef struct policy_file_context_struct policy_file_context,
*policy_file_context_ptr;
struct policy_file_context_struct {
char *str;
char *parse_error;
char *buf;
long buflen;
long index;
};
/**********************************************************************
*
* Function Prototypes
*
**********************************************************************/
/**********************************************************************
OLDGAA Cleanup Functions
**********************************************************************/
oldgaa_error_code
oldgaa_globus_cleanup(oldgaa_sec_context_ptr *oldgaa_sc,
oldgaa_rights_ptr *rights,
oldgaa_options_ptr options,
oldgaa_answer_ptr *answer,
oldgaa_data_ptr policy_db,
oldgaa_sec_attrb_ptr *attributes);
/**********************************************************************
OLDGAA Initialization Functions
**********************************************************************/
oldgaa_error_code
oldgaa_globus_initialize(oldgaa_sec_context_ptr *oldgaa_sc,
oldgaa_rights_ptr *rights,
oldgaa_options_ptr *options,
oldgaa_data_ptr *policy_db,
char *subject,
char *signer,
char *path);
oldgaa_sec_context_ptr
oldgaa_globus_allocate_sec_context(char *signer);
oldgaa_rights_ptr
oldgaa_globus_allocate_rights();
/**********************************************************************
Policy Retrieving Functions
**********************************************************************/
oldgaa_policy_ptr
oldgaa_globus_policy_retrieve(uint32 *minor_status,
oldgaa_data_ptr object,
oldgaa_data_ptr policy_db, ...);
policy_file_context_ptr
oldgaa_globus_policy_file_open(const char *filename);
void
oldgaa_globus_policy_file_close(policy_file_context_ptr pcontext);
/**********************************************************************
Policy Parsing Functions
**********************************************************************/
oldgaa_error_code
oldgaa_globus_parse_policy (policy_file_context_ptr pcontext,
oldgaa_policy_ptr *policy_handle);
oldgaa_error_code
oldgaa_globus_parse_rights(policy_file_context_ptr pcontext,
char *tmp_str,
oldgaa_rights_ptr *start,
int *cond_present,
int *end_of_entry);
oldgaa_error_code
oldgaa_globus_parse_conditions( policy_file_context_ptr pcontext,
oldgaa_conditions_ptr *conditions,
char *tmp_str,
oldgaa_cond_bindings_ptr *list,
int *end_of_entry );
void
oldgaa_globus_print_rights(oldgaa_rights_ptr rights);
void
oldgaa_globus_print_attributes(oldgaa_sec_attrb_ptr attributes);
oldgaa_error_code
oldgaa_globus_get_trusted_ca_list(oldgaa_sec_attrb_ptr *attributes,
oldgaa_policy_ptr policy_handle,
oldgaa_rights_ptr rights);
#ifdef __cplusplus
}
#endif
#endif /* GLOBUS_OLDGAA_UTILS_H */
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