6a7171b8a0
Rename symbols for better clarity: * 'eenter' might be confused for directly calling ENCLU[EENTER]. It does not. It calls into the VDSO, which actually has the EENTER instruction. * 'sgx_call_vdso' is *only* used for entering the enclave. It's not some generic SGX call into the VDSO. Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
42 lines
840 B
C
42 lines
840 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright(c) 2016-20 Intel Corporation.
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*/
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#ifndef MAIN_H
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#define MAIN_H
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struct encl_segment {
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off_t offset;
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size_t size;
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unsigned int prot;
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unsigned int flags;
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};
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struct encl {
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int fd;
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void *bin;
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off_t bin_size;
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void *src;
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size_t src_size;
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size_t encl_size;
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off_t encl_base;
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unsigned int nr_segments;
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struct encl_segment *segment_tbl;
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struct sgx_secs secs;
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struct sgx_sigstruct sigstruct;
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};
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extern unsigned char sign_key[];
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extern unsigned char sign_key_end[];
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void encl_delete(struct encl *ctx);
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bool encl_load(const char *path, struct encl *encl);
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bool encl_measure(struct encl *encl);
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bool encl_build(struct encl *encl);
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int sgx_enter_enclave(void *rdi, void *rsi, long rdx, u32 function, void *r8, void *r9,
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struct sgx_enclave_run *run);
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#endif /* MAIN_H */
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