evidence.h

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// Copyright (c) Open Enclave SDK contributors.
// Licensed under the MIT License.
 
#ifndef _OE_BITS_EVIDENCE_H
#define _OE_BITS_EVIDENCE_H
 
#include "defs.h"
#include "report.h"
#include "types.h"
 
OE_EXTERNC_BEGIN
 
#define OE_EVIDENCE_ATTRIBUTES_SGX_DEBUG OE_REPORT_ATTRIBUTES_DEBUG
 
#define OE_EVIDENCE_ATTRIBUTES_SGX_REMOTE OE_REPORT_ATTRIBUTES_REMOTE
 
#define OE_EVIDENCE_ATTRIBUTES_RESERVED \
    (~(OE_EVIDENCE_ATTRIBUTES_SGX_DEBUG | OE_EVIDENCE_ATTRIBUTES_SGX_REMOTE))
 
#define OE_UUID_SIZE 16
 
#define OE_UEID_SIZE 33
 
#define OE_UEID_TYPE_RAND 0x01
#define OE_UEID_TYPE_IEEE_EUI 0x02
#define OE_UEID_TYPE_IMEI 0x03
 
typedef struct _oe_uuid_t
{
    uint8_t b[OE_UUID_SIZE];
} oe_uuid_t;
 
typedef struct _oe_claim
{
    char* name;
    uint8_t* value;
    size_t value_size;
} oe_claim_t;
 
/*
 * Claims that are known to OE that every attestation plugin should output.
 */
 
#define OE_CLAIM_ID_VERSION "id_version"
 
#define OE_CLAIM_SECURITY_VERSION "security_version"
 
#define OE_CLAIM_ATTRIBUTES "attributes"
 
#define OE_CLAIM_UNIQUE_ID "unique_id"
 
#define OE_CLAIM_SIGNER_ID "signer_id"
 
#define OE_CLAIM_PRODUCT_ID "product_id"
 
#define OE_CLAIM_FORMAT_UUID "format_uuid"
 
#define OE_REQUIRED_CLAIMS_COUNT 7
 
// This array is needed for tests
extern const char* OE_REQUIRED_CLAIMS[OE_REQUIRED_CLAIMS_COUNT];
 
/*
 * Additional optional claims that are known to OE that plugins can output.
 */
 
#define OE_CLAIM_TCB_STATUS "tcb_status"
 
#define OE_CLAIM_TCB_DATE "tcb_date"
 
#define OE_CLAIM_VALIDITY_FROM "validity_from"
 
#define OE_CLAIM_VALIDITY_UNTIL "validity_until"
 
#define OE_CLAIM_UEID "ueid"
 
#define OE_CLAIM_HARDWARE_MODEL "hardware_model"
 
#define OE_OPTIONAL_CLAIMS_COUNT 6
// This array is needed for tests
extern const char* OE_OPTIONAL_CLAIMS[OE_OPTIONAL_CLAIMS_COUNT];
 
#define OE_CLAIM_CUSTOM_CLAIMS_BUFFER "custom_claims_buffer"
 
typedef enum _oe_policy_type
{
    OE_POLICY_ENDORSEMENTS_TIME = 1,
 
    OE_POLICY_ENDORSEMENTS_BASELINE = 2
} oe_policy_type_t;
 
typedef struct _oe_policy
{
    oe_policy_type_t type;
    void* policy;
    size_t policy_size;
} oe_policy_t;
 
OE_EXTERNC_END
 
#endif /* _OE_BITS_EVIDENCE_H */