1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <endian.h>
#include "sd-id128.h"
#include "id128-util.h"
/* We only support root disk discovery for x86, x86-64, Itanium and ARM for now, since EFI for anything else
* doesn't really exist, and we only care for root partitions on the same disk as the EFI ESP. */
#define GPT_ROOT_X86 SD_ID128_MAKE(44,47,95,40,f2,97,41,b2,9a,f7,d1,31,d5,f0,45,8a)
#define GPT_ROOT_X86_64 SD_ID128_MAKE(4f,68,bc,e3,e8,cd,4d,b1,96,e7,fb,ca,f9,84,b7,09)
#define GPT_ROOT_ARM SD_ID128_MAKE(69,da,d7,10,2c,e4,4e,3c,b1,6c,21,a1,d4,9a,be,d3)
#define GPT_ROOT_ARM_64 SD_ID128_MAKE(b9,21,b0,45,1d,f0,41,c3,af,44,4c,6f,28,0d,3f,ae)
#define GPT_ROOT_IA64 SD_ID128_MAKE(99,3d,8d,3d,f8,0e,42,25,85,5a,9d,af,8e,d7,ea,97)
#define GPT_ROOT_RISCV32 SD_ID128_MAKE(60,d5,a7,fe,8e,7d,43,5c,b7,14,3d,d8,16,21,44,e1)
#define GPT_ROOT_RISCV64 SD_ID128_MAKE(72,ec,70,a6,cf,74,40,e6,bd,49,4b,da,08,e8,f2,24)
#define GPT_USR_X86 SD_ID128_MAKE(75,25,0d,76,8c,c6,45,8e,bd,66,bd,47,cc,81,a8,12)
#define GPT_USR_X86_64 SD_ID128_MAKE(84,84,68,0c,95,21,48,c6,9c,11,b0,72,06,56,f6,9e)
#define GPT_USR_ARM SD_ID128_MAKE(7d,03,59,a3,02,b3,4f,0a,86,5c,65,44,03,e7,06,25)
#define GPT_USR_ARM_64 SD_ID128_MAKE(b0,e0,10,50,ee,5f,43,90,94,9a,91,01,b1,71,04,e9)
#define GPT_USR_IA64 SD_ID128_MAKE(43,01,d2,a6,4e,3b,4b,2a,bb,94,9e,0b,2c,42,25,ea)
#define GPT_USR_RISCV32 SD_ID128_MAKE(b9,33,fb,22,5c,3f,4f,91,af,90,e2,bb,0f,a5,07,02)
#define GPT_USR_RISCV64 SD_ID128_MAKE(be,ae,c3,4b,84,42,43,9b,a4,0b,98,43,81,ed,09,7d)
#define GPT_ESP SD_ID128_MAKE(c1,2a,73,28,f8,1f,11,d2,ba,4b,00,a0,c9,3e,c9,3b)
#define GPT_XBOOTLDR SD_ID128_MAKE(bc,13,c2,ff,59,e6,42,62,a3,52,b2,75,fd,6f,71,72)
#define GPT_SWAP SD_ID128_MAKE(06,57,fd,6d,a4,ab,43,c4,84,e5,09,33,c8,4b,4f,4f)
#define GPT_HOME SD_ID128_MAKE(93,3a,c7,e1,2e,b4,4f,13,b8,44,0e,14,e2,ae,f9,15)
#define GPT_SRV SD_ID128_MAKE(3b,8f,84,25,20,e0,4f,3b,90,7f,1a,25,a7,6f,98,e8)
#define GPT_VAR SD_ID128_MAKE(4d,21,b0,16,b5,34,45,c2,a9,fb,5c,16,e0,91,fd,2d)
#define GPT_TMP SD_ID128_MAKE(7e,c6,f5,57,3b,c5,4a,ca,b2,93,16,ef,5d,f6,39,d1)
#define GPT_USER_HOME SD_ID128_MAKE(77,3f,91,ef,66,d4,49,b5,bd,83,d6,83,bf,40,ad,16)
#define GPT_LINUX_GENERIC SD_ID128_MAKE(0f,c6,3d,af,84,83,47,72,8e,79,3d,69,d8,47,7d,e4)
/* Verity partitions for the root partitions above (we only define them for the root and /usr partitions,
* because only they are commonly read-only and hence suitable for verity). */
#define GPT_ROOT_X86_VERITY SD_ID128_MAKE(d1,3c,5d,3b,b5,d1,42,2a,b2,9f,94,54,fd,c8,9d,76)
#define GPT_ROOT_X86_64_VERITY SD_ID128_MAKE(2c,73,57,ed,eb,d2,46,d9,ae,c1,23,d4,37,ec,2b,f5)
#define GPT_ROOT_ARM_VERITY SD_ID128_MAKE(73,86,cd,f2,20,3c,47,a9,a4,98,f2,ec,ce,45,a2,d6)
#define GPT_ROOT_ARM_64_VERITY SD_ID128_MAKE(df,33,00,ce,d6,9f,4c,92,97,8c,9b,fb,0f,38,d8,20)
#define GPT_ROOT_IA64_VERITY SD_ID128_MAKE(86,ed,10,d5,b6,07,45,bb,89,57,d3,50,f2,3d,05,71)
#define GPT_ROOT_RISCV32_VERITY SD_ID128_MAKE(ae,02,53,be,11,67,40,07,ac,68,43,92,6c,14,c5,de)
#define GPT_ROOT_RISCV64_VERITY SD_ID128_MAKE(b6,ed,55,82,44,0b,42,09,b8,da,5f,f7,c4,19,ea,3d)
#define GPT_USR_X86_VERITY SD_ID128_MAKE(8f,46,1b,0d,14,ee,4e,81,9a,a9,04,9b,6f,b9,7a,bd)
#define GPT_USR_X86_64_VERITY SD_ID128_MAKE(77,ff,5f,63,e7,b6,46,33,ac,f4,15,65,b8,64,c0,e6)
#define GPT_USR_ARM_VERITY SD_ID128_MAKE(c2,15,d7,51,7b,cd,46,49,be,90,66,27,49,0a,4c,05)
#define GPT_USR_ARM_64_VERITY SD_ID128_MAKE(6e,11,a4,e7,fb,ca,4d,ed,b9,e9,e1,a5,12,bb,66,4e)
#define GPT_USR_IA64_VERITY SD_ID128_MAKE(6a,49,1e,03,3b,e7,45,45,8e,38,83,32,0e,0e,a8,80)
#define GPT_USR_RISCV32_VERITY SD_ID128_MAKE(cb,1e,e4,e3,8c,d0,41,36,a0,a4,aa,61,a3,2e,87,30)
#define GPT_USR_RISCV64_VERITY SD_ID128_MAKE(8f,10,56,be,9b,05,47,c4,81,d6,be,53,12,8e,5b,54)
#if defined(__x86_64__)
# define GPT_ROOT_NATIVE GPT_ROOT_X86_64
# define GPT_ROOT_SECONDARY GPT_ROOT_X86
# define GPT_ROOT_NATIVE_VERITY GPT_ROOT_X86_64_VERITY
# define GPT_ROOT_SECONDARY_VERITY GPT_ROOT_X86_VERITY
# define GPT_USR_NATIVE GPT_USR_X86_64
# define GPT_USR_SECONDARY GPT_USR_X86
# define GPT_USR_NATIVE_VERITY GPT_USR_X86_64_VERITY
# define GPT_USR_SECONDARY_VERITY GPT_USR_X86_VERITY
#elif defined(__i386__)
# define GPT_ROOT_NATIVE GPT_ROOT_X86
# define GPT_ROOT_NATIVE_VERITY GPT_ROOT_X86_VERITY
# define GPT_USR_NATIVE GPT_USR_X86
# define GPT_USR_NATIVE_VERITY GPT_USR_X86_VERITY
#endif
#if defined(__ia64__)
# define GPT_ROOT_NATIVE GPT_ROOT_IA64
# define GPT_ROOT_NATIVE_VERITY GPT_ROOT_IA64_VERITY
# define GPT_USR_NATIVE GPT_USR_IA64
# define GPT_USR_NATIVE_VERITY GPT_USR_IA64_VERITY
#endif
#if defined(__aarch64__) && (__BYTE_ORDER != __BIG_ENDIAN)
# define GPT_ROOT_NATIVE GPT_ROOT_ARM_64
# define GPT_ROOT_SECONDARY GPT_ROOT_ARM
# define GPT_ROOT_NATIVE_VERITY GPT_ROOT_ARM_64_VERITY
# define GPT_ROOT_SECONDARY_VERITY GPT_ROOT_ARM_VERITY
# define GPT_USR_NATIVE GPT_USR_ARM_64
# define GPT_USR_SECONDARY GPT_USR_ARM
# define GPT_USR_NATIVE_VERITY GPT_USR_ARM_64_VERITY
# define GPT_USR_SECONDARY_VERITY GPT_USR_ARM_VERITY
#elif defined(__arm__) && (__BYTE_ORDER != __BIG_ENDIAN)
# define GPT_ROOT_NATIVE GPT_ROOT_ARM
# define GPT_ROOT_NATIVE_VERITY GPT_ROOT_ARM_VERITY
# define GPT_USR_NATIVE GPT_USR_ARM
# define GPT_USR_NATIVE_VERITY GPT_USR_ARM_VERITY
#endif
#if defined(__riscv)
#if (__riscv_xlen == 32)
# define GPT_ROOT_NATIVE GPT_ROOT_RISCV32
# define GPT_ROOT_NATIVE_VERITY GPT_ROOT_RISCV32_VERITY
# define GPT_USR_NATIVE GPT_USR_RISCV32
# define GPT_USR_NATIVE_VERITY GPT_USR_RISCV32_VERITY
#elif (__riscv_xlen == 64)
# define GPT_ROOT_NATIVE GPT_ROOT_RISCV64
# define GPT_ROOT_NATIVE_VERITY GPT_ROOT_RISCV64_VERITY
# define GPT_USR_NATIVE GPT_USR_RISCV64
# define GPT_USR_NATIVE_VERITY GPT_USR_RISCV64_VERITY
#endif
#endif
#define GPT_FLAG_REQUIRED_PARTITION (1ULL << 0)
#define GPT_FLAG_NO_BLOCK_IO_PROTOCOL (1ULL << 1)
#define GPT_FLAG_LEGACY_BIOS_BOOTABLE (1ULL << 2)
/* Flags we recognize on the root, usr, xbootldr, swap, home, srv, var, tmp partitions when doing
* auto-discovery. These happen to be identical to what Microsoft defines for its own Basic Data Partitions,
* but that's just because we saw no point in defining any other values here. */
#define GPT_FLAG_READ_ONLY (1ULL << 60)
#define GPT_FLAG_NO_AUTO (1ULL << 63)
const char *gpt_partition_type_uuid_to_string(sd_id128_t id);
const char *gpt_partition_type_uuid_to_string_harder(
sd_id128_t id,
char buffer[static ID128_UUID_STRING_MAX]);
int gpt_partition_type_uuid_from_string(const char *s, sd_id128_t *ret);
typedef struct GptPartitionType {
sd_id128_t uuid;
const char *name;
} GptPartitionType;
extern const GptPartitionType gpt_partition_type_table[];
int gpt_partition_label_valid(const char *s);
bool gpt_partition_type_is_root(sd_id128_t id);
bool gpt_partition_type_is_root_verity(sd_id128_t id);
bool gpt_partition_type_is_usr(sd_id128_t id);
bool gpt_partition_type_is_usr_verity(sd_id128_t id);
|
