attester.h

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// Copyright (c) Open Enclave SDK contributors.
// Licensed under the MIT License.

#ifndef _OE_ATTESTATION_ATTESTER_H
#define _OE_ATTESTATION_ATTESTER_H

#ifdef _OE_HOST_H

#error "The header attester.h is only available for the enclave."

#else // _OE_HOST_H

#include <openenclave/bits/evidence.h>
#include <openenclave/bits/result.h>
#include <openenclave/bits/types.h>

OE_EXTERNC_BEGIN

#define OE_EVIDENCE_FLAGS_EMBED_FORMAT_ID 0x00000001

oe_result_t oe_attester_initialize(void);

oe_result_t oe_attester_select_format(
    const oe_uuid_t* format_ids,
    size_t format_ids_length,
    oe_uuid_t* selected_format_id);

oe_result_t oe_get_evidence(
    const oe_uuid_t* format_id,
    uint32_t flags,
    const void* custom_claims_buffer,
    size_t custom_claims_buffer_size,
    const void* optional_parameters,
    size_t optional_parameters_size,
    uint8_t** evidence_buffer,
    size_t* evidence_buffer_size,
    uint8_t** endorsements_buffer,
    size_t* endorsements_buffer_size);

oe_result_t oe_get_attestation_certificate_with_evidence(
    const oe_uuid_t* format_id,
    const unsigned char* subject_name,
    uint8_t* private_key,
    size_t private_key_size,
    uint8_t* public_key,
    size_t public_key_size,
    uint8_t** output_cert,
    size_t* output_cert_size);

oe_result_t oe_free_evidence(uint8_t* evidence_buffer);

oe_result_t oe_free_endorsements(uint8_t* endorsements_buffer);

oe_result_t oe_attester_shutdown(void);

OE_EXTERNC_END

#endif // _OE_HOST_H

#endif /* _OE_ATTESTATION_ATTESTER_H */