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- /* Copyright (C) 2014 Stony Brook University
- This file is part of Graphene Library OS.
- Graphene Library OS is free software: you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public License
- as published by the Free Software Foundation, either version 3 of the
- License, or (at your option) any later version.
- Graphene Library OS is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
- #ifndef PAL_SECURITY_H
- #define PAL_SECURITY_H
- #include "pal.h"
- #include "sgx_arch.h"
- typedef char PAL_SEC_STR[255];
- struct pal_sec {
- /* host credentials */
- PAL_NUM instance_id;
- PAL_IDX ppid, pid, uid, gid;
- /* enclave information */
- sgx_target_info_t aesm_targetinfo;
- sgx_measurement_t mr_enclave;
- sgx_measurement_t mr_signer;
- sgx_attributes_t enclave_attributes;
- /* remaining heap usable by application */
- PAL_PTR heap_min, heap_max;
- /* executable name, addr and size */
- PAL_SEC_STR exec_name;
- PAL_PTR exec_addr;
- PAL_NUM exec_size;
- PAL_SEC_STR manifest_name;
- /* child's stream and cargo FDs created and sent over by parent */
- PAL_IDX stream_fd;
- PAL_IDX cargo_fd;
- /* additional information */
- PAL_SEC_STR pipe_prefix;
- /* Need to pass in the number of cores */
- PAL_NUM num_cpus;
- #ifdef DEBUG
- PAL_BOL in_gdb;
- #endif
- #if PRINT_ENCLAVE_STAT == 1
- PAL_NUM start_time;
- #endif
- };
- #ifdef IN_ENCLAVE
- extern struct pal_sec pal_sec;
- #endif
- #define GRAPHENE_TEMPDIR "/tmp/graphene"
- #define GRAPHENE_PIPEDIR (GRAPHENE_TEMPDIR "/pipes")
- #define PROC_INIT_FD 255
- #endif /* PAL_SECURITY_H */
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