1// Providing docstrings for each constant would be a lot of work, so
2// allow missing docs. Each type-level doc links to the relevant spec to
3// provide more info.
4//
5// Setting this at the module level so that we don't have to write it
6// above each constant. That's also why these enums are in a separate
7// module instead of `super`, since we don't want to allow missing docs
8// too broadly.
9#![allow(missing_docs)]
10
11newtype_enum! {
12 /// Algorithm identifiers.
13 ///
14 /// These values are defined in the [TCG Algorithm Registry].
15 ///
16 /// [TCG Algorithm Registry]: https://trustedcomputinggroup.org/resource/tcg-algorithm-registry/
17 pub enum AlgorithmId: u16 => {
18 ERROR = 0x0000,
19 RSA = 0x0001,
20 TDES = 0x0003,
21 SHA1 = 0x0004,
22 HMAC = 0x0005,
23 AES = 0x0006,
24 MGF1 = 0x0007,
25 KEYED_HASH = 0x0008,
26 XOR = 0x000a,
27 SHA256 = 0x000b,
28 SHA384 = 0x000c,
29 SHA512 = 0x000d,
30 NULL = 0x0010,
31 SM3_256 = 0x0012,
32 SM4 = 0x0013,
33 // TODO: there are a bunch more, but the above list is probably
34 // more than sufficient for real devices.
35 }
36}
37
38newtype_enum! {
39 /// Event types stored in the TPM event log. The event type defines
40 /// which structure type is stored in the event data.
41 ///
42 /// For details of each variant, see the [TCG PC Client Platform
43 /// Firmware Protocol Specification][spec], in particular the Events
44 /// table in the Event Logging chapter.
45 ///
46 /// [spec]: https://trustedcomputinggroup.org/resource/pc-client-specific-platform-firmware-profile-specification/
47 pub enum EventType: u32 => {
48 PREBOOT_CERT = 0x0000_0000,
49 POST_CODE = 0x0000_0001,
50 UNUSED = 0x0000_0002,
51 NO_ACTION = 0x0000_0003,
52 SEPARATOR = 0x0000_0004,
53 ACTION = 0x0000_0005,
54 EVENT_TAG = 0x0000_0006,
55 CRTM_CONTENTS = 0x0000_0007,
56 CRTM_VERSION = 0x0000_0008,
57 CPU_MICROCODE = 0x0000_0009,
58 PLATFORM_CONFIG_FLAGS = 0x0000_000a,
59 TABLE_OF_DEVICES = 0x0000_000b,
60 COMPACT_HASH = 0x0000_000c,
61 IPL = 0x0000_000d,
62 IPL_PARTITION_DATA = 0x0000_000e,
63 NONHOST_CODE = 0x0000_000f,
64 NONHOST_CONFIG = 0x0000_0010,
65 NONHOST_INFO = 0x0000_0011,
66 OMIT_BOOT_DEVICE_EVENTS = 0x0000_0012,
67 EFI_EVENT_BASE = 0x8000_0000,
68 EFI_VARIABLE_DRIVER_CONFIG = 0x8000_0001,
69 EFI_VARIABLE_BOOT = 0x8000_0002,
70 EFI_BOOT_SERVICES_APPLICATION = 0x8000_0003,
71 EFI_BOOT_SERVICES_DRIVER = 0x8000_0004,
72 EFI_RUNTIME_SERVICES_DRIVER = 0x8000_0005,
73 EFI_GPT_EVENT = 0x8000_0006,
74 EFI_ACTION = 0x8000_0007,
75 EFI_PLATFORM_FIRMWARE_BLOB = 0x8000_0008,
76 EFI_HANDOFF_TABLES = 0x8000_0009,
77 EFI_PLATFORM_FIRMWARE_BLOB2 = 0x8000_000a,
78 EFI_HANDOFF_TABLES2 = 0x8000_000b,
79 EFI_VARIABLE_BOOT2 = 0x8000_000c,
80 EFI_HCRTM_EVENT = 0x8000_0010,
81 EFI_VARIABLE_AUTHORITY = 0x8000_00e0,
82 EFI_SPDM_FIRMWARE_BLOB = 0x8000_00e1,
83 EFI_SPDM_FIRMWARE_CONFIG = 0x8000_00e2,
84 }
85}
86