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/* $OpenBSD: part.c,v 1.164 2023/06/19 23:11:57 krw Exp $ */
/*
* Copyright (c) 1997 Tobias Weingartner
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <sys/disklabel.h>
#include <err.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <uuid.h>
#include "part.h"
#include "disk.h"
#include "misc.h"
#include "gpt.h"
struct mbr_type {
int mt_type;
char *mt_desc;
};
/*
* MBR type sources:
* OpenBSD Historical usage
* https://en.wikipedia.org/wiki/Partition_type#List_of_partition_IDs
* https://www.win.tue.nl/~aeb/partitions/partition_types-1.html
*/
const struct mbr_type mbr_types[] = {
{ 0x00, NULL }, /* unused */
{ 0x01, NULL }, /* Primary DOS with 12 bit FAT */
{ 0x02, NULL }, /* XENIX / filesystem */
{ 0x03, NULL }, /* XENIX /usr filesystem */
{ 0x04, NULL }, /* Primary DOS with 16 bit FAT */
{ 0x05, NULL }, /* Extended DOS */
{ 0x06, NULL }, /* Primary 'big' DOS (> 32MB) */
{ 0x07, NULL }, /* NTFS */
{ 0x08, NULL }, /* AIX filesystem */
{ 0x09, NULL }, /* AIX boot partition or Coherent */
{ 0x0A, NULL }, /* OS/2 Boot Manager or OPUS */
{ 0x0B, NULL }, /* Primary Win95 w/ 32-bit FAT */
{ 0x0C, NULL }, /* Primary Win95 w/ 32-bit FAT LBA-mapped */
{ 0x0E, NULL }, /* Primary DOS w/ 16-bit FAT, CHS-mapped */
{ 0x0F, NULL }, /* Extended DOS LBA-mapped */
{ 0x10, NULL }, /* OPUS */
{ 0x11, NULL }, /* OS/2 BM: hidden DOS 12-bit FAT */
{ 0x12, NULL }, /* Compaq Diagnostics */
{ 0x14, NULL }, /* OS/2 BM: hidden DOS 16-bit FAT <32M or Novell DOS 7.0 bug */
{ 0x16, NULL }, /* OS/2 BM: hidden DOS 16-bit FAT >=32M */
{ 0x17, NULL }, /* OS/2 BM: hidden IFS */
{ 0x18, NULL }, /* AST Windows swapfile */
{ 0x19, NULL }, /* Willowtech Photon coS */
{ 0x1C, NULL }, /* IBM ThinkPad recovery partition */
{ 0x20, NULL }, /* Willowsoft OFS1 */
{ 0x24, NULL }, /* NEC DOS */
{ 0x27, NULL }, /* Windows hidden Recovery Partition */
{ 0x38, NULL }, /* Theos */
{ 0x39, NULL }, /* Plan 9 */
{ 0x40, NULL }, /* VENIX 286 or LynxOS */
{ 0x41, NULL }, /* Linux/MINIX (sharing disk with DRDOS) or Personal RISC boot */
{ 0x42, NULL }, /* SFS or Linux swap (sharing disk with DRDOS) */
{ 0x43, NULL }, /* Linux native (sharing disk with DRDOS) */
{ 0x4D, NULL }, /* QNX 4.2 Primary */
{ 0x4E, NULL }, /* QNX 4.2 Secondary */
{ 0x4F, NULL }, /* QNX 4.2 Tertiary */
{ 0x50, NULL }, /* DM (disk manager) */
{ 0x51, NULL }, /* DM6 Aux1 (or Novell) */
{ 0x52, NULL }, /* CP/M or Microport SysV/AT */
{ 0x53, NULL }, /* DM6 Aux3 */
{ 0x54, NULL }, /* Ontrack */
{ 0x55, NULL }, /* EZ-Drive (disk manager) */
{ 0x56, NULL }, /* Golden Bow (disk manager) */
{ 0x5C, NULL }, /* Priam Edisk (disk manager) */
{ 0x61, NULL }, /* SpeedStor */
{ 0x63, NULL }, /* ISC, System V/386, GNU HURD or Mach */
{ 0x64, NULL }, /* Novell NetWare 2.xx */
{ 0x65, NULL }, /* Novell NetWare 3.xx */
{ 0x66, NULL }, /* Novell 386 NetWare */
{ 0x67, NULL }, /* Novell */
{ 0x68, NULL }, /* Novell */
{ 0x69, NULL }, /* Novell */
{ 0x70, NULL }, /* DiskSecure Multi-Boot */
{ 0x75, NULL }, /* PCIX */
{ 0x80, NULL }, /* Minix 1.1 ... 1.4a */
{ 0x81, NULL }, /* Minix 1.4b ... 1.5.10 */
{ 0x82, NULL }, /* Linux swap */
{ 0x83, NULL }, /* Linux filesystem */
{ 0x84, NULL }, /* OS/2 hidden C: drive */
{ 0x85, NULL }, /* Linux extended */
{ 0x86, NULL }, /* NT FAT volume set */
{ 0x87, NULL }, /* NTFS volume set or HPFS mirrored */
{ 0x8E, NULL }, /* Linux LVM */
{ 0x93, NULL }, /* Amoeba filesystem */
{ 0x94, NULL }, /* Amoeba bad block table */
{ 0x99, NULL }, /* Mylex EISA SCSI */
{ 0x9F, NULL }, /* BSDI BSD/OS */
{ 0xA0, NULL }, /* Phoenix NoteBIOS save-to-disk */
{ 0xA5, NULL }, /* FreeBSD */
{ 0xA6, NULL }, /* OpenBSD */
{ 0xA7, NULL }, /* NEXTSTEP */
{ 0xA8, NULL }, /* MacOS X main partition */
{ 0xA9, NULL }, /* NetBSD */
{ 0xAB, NULL }, /* MacOS X boot partition */
{ 0xAF, NULL }, /* MacOS X HFS+ partition */
{ 0xB7, NULL }, /* BSDI BSD/386 filesystem */
{ 0xB8, NULL }, /* BSDI BSD/386 swap */
{ 0xBF, NULL }, /* Solaris */
{ 0xC0, NULL }, /* CTOS */
{ 0xC1, NULL }, /* DRDOS/sec (FAT-12) */
{ 0xC4, NULL }, /* DRDOS/sec (FAT-16, < 32M) */
{ 0xC6, NULL }, /* DRDOS/sec (FAT-16, >= 32M) */
{ 0xC7, NULL }, /* Syrinx (Cyrnix?) or HPFS disabled */
{ 0xDB, NULL }, /* Concurrent CPM or C.DOS or CTOS */
{ 0xDE, NULL }, /* Dell maintenance partition */
{ 0xE1, NULL }, /* DOS access or SpeedStor 12-bit FAT extended partition */
{ 0xE3, NULL }, /* DOS R/O or SpeedStor or Storage Dimensions */
{ 0xE4, NULL }, /* SpeedStor 16-bit FAT extended partition < 1024 cyl. */
{ 0xEB, NULL }, /* BeOS for Intel */
{ 0xEE, NULL }, /* EFI Protective Partition */
{ 0xEF, NULL }, /* EFI System Partition */
{ 0xF1, NULL }, /* SpeedStor or Storage Dimensions */
{ 0xF2, NULL }, /* DOS 3.3+ Secondary */
{ 0xF4, NULL }, /* SpeedStor >1024 cyl. or LANstep or IBM PS/2 IML */
{ 0xFF, NULL }, /* Xenix Bad Block Table */
};
struct gpt_type {
int gt_attr;
#define GTATTR_PROTECT (1 << 0)
#define GTATTR_PROTECT_EFISYS (1 << 1)
char *gt_desc; /* NULL == try menu name (a.k.a. mi_name) */
char *gt_guid;
};
/*
* GPT GUID sources:
*
* UEFI: UEFI Specification 2.9, March 2021, Section 5.3.3, Table 5.7
* Wikipedia: https://en.wikipedia.org/wiki/GUID_Partition_Table
* NetBSD: /usr/src/sys/sys/disklabel_gpt.h
* FreeBSD: /usr/src/sys/sys/disk/gpt.h.
* DragonFlyBSD: /usr/src/sys/sys/disk/gpt.h.
* Systemd:https://uapi-group.org/specifications/specs/discoverable_partitions_specification/
* https://www.freedesktop.org/software/systemd/man/systemd-gpt-auto-generator.html
*/
#define UNUSED_GUID "00000000-0000-0000-0000-000000000000"
#define LEGACY_MBR_GUID "024dee41-33e7-11d3-9d69-0008c781f39f"
#define LINUX_SWAP_GUID "0657fd6d-a4ab-43c4-84e5-0933c84b4f4f"
#define LINUX_FILES_GUID "0fc63daf-8483-4772-8e79-3d69d8477de4"
#define BIOS_BOOT_GUID "21686148-6449-6e6f-744e-656564454649"
#define HIFIVE_BBL_GUID "2e54b353-1271-4842-806f-e436d6af6985"
#define BEOS_I386_GUID "42465331-3ba3-10f1-802a-4861696b7521"
#define MACOS_X_BOOT_GUID "426f6f74-0000-11aa-aa11-00306543ecac"
#define MACOS_X_HFS_GUID "48465300-0000-11aa-aa11-00306543ecac"
#define NETBSD_GUID "49f48d5a-b10e-11dc-b99b-0019d1879648"
#define FREEBSD_GUID "516e7cb4-6ecf-11d6-8ff8-00022d09712b"
#define APFS_RECOVERY_GUID "52637672-7900-11aa-aa11-00306543ecac"
#define MACOS_X_GUID "55465300-0000-11aa-aa11-00306543ecac"
#define HIFIVE_FSBL_GUID "5b193300-fc78-40cd-8002-e86c45580b47"
#define APFS_ISC_GUID "69646961-6700-11aa-aa11-00306543ecac"
#define SOLARIS_GUID "6a85cf4d-1dd2-11b2-99a6-080020736631"
#define APFS_GUID "7c3457ef-0000-11aa-aa11-00306543ecac"
#define OPENBSD_GUID "824cc7a0-36a8-11e3-890a-952519ad3f61"
#define LINUXSWAP_DR_GUID "af9b60a0-1431-4f62-bc68-3311714a69ad"
#define EFI_SYSTEM_PARTITION_GUID "c12a7328-f81f-11d2-ba4b-00a0c93ec93b"
#define WIN_RECOVERY_GUID "de94bba4-06d1-4d40-a16a-bfd50179d6ac"
#define LINUX_LVM_GUID "e6d6d379-f507-44c2-a23c-238f2a3df928"
#define MICROSOFT_BASIC_DATA_GUID "ebd0a0a2-b9e5-4433-87c0-68b6b72699c7"
#define CHROME_KERNEL_GUID "fe3a2a5d-4f32-41a7-b725-accc3285a309"
#if 0
#define CEPH_MULTIPATH_BLOCK_LOG_GUID "01b41e1b-002a-453c-9f17-88793989ff8f"
#define MIDNIGHTBSD_UFS_GUID "0394ef8b-237e-11e1-b4b3-e89a8f7fc3a7"
#define FUCHSIA_L_DATA_GUID "08185f0c-892d-428a-a789-dbeec8f55e6a"
#define CHROMEOS_MINIOS_GUID "09845860-705f-4bb5-b16c-8a8a099caf52"
#define FUCHSIA_RO_FACTORY_BOOT_GUID "10b8dbaa-d2bf-42a9-98c6-a7c5db3701e7"
#define ANDROID_IA_BOOT2_GUID "114eaffe-1552-4022-b26e-9b053604cf84"
#define CEPH_DMCRYPT_LUKS_BLOCK_DB_GUID "166418da-c469-4022-adf4-b30afd37f176"
#define ANDROID_6_0_ARM_EXT_GUID "193d1ea4-b3ca-11e4-b075-10604b889dcf"
#define ANDROID_6_0_ARM_META_GUID "19a710a2-b3ca-11e4-b026-10604b889dcf"
#define FUCHSIA_L_MISC_GUID "1d75395d-f2c6-476b-a8b7-45cc1c97b476"
#define ANDROID_IA_METADATA_GUID "20ac26be-20b7-11e3-84c5-6cfdb94711e9"
#define FUCHSIA_L_ZIRCON_BOOTB_GUID "23cc04df-c278-4ce7-8471-897d1a4bcdf7"
#define ANDROID_IA_BOOT_GUID "2568845d-2332-4675-bc39-8fa5a4748d15"
#define FUCHSIA_L_BLOB_GUID "2967380e-134c-4cbb-b6da-17e7ce1ca45d"
#define LINUX_X86_64_ROOT_VERITY_GUID "2c7357ed-ebd2-46d9-aec1-23d437ec2bf5"
#define NETBSD_CONCATENATED_GUID "2db519c4-b10f-11dc-b99b-0019d1879648"
#define NETBSD_ENCRYPTED_GUID "2db519ec-b10f-11dc-b99b-0019d1879648"
#define CHROMEOS_FUTURE_USE_GUID "2e0a753d-9e48-43b0-8337-b15192cb1b5e"
#define SOFTRAID_SCRATCH_GUID "2e313465-19b9-463f-8126-8a7993773801"
#define CEPH_DMCRYPT_BLOCK_LOG_GUID "306e8683-4fe2-4330-b7c0-00a917c16966"
#define CEPH_BLOCK_DB_GUID "30cd0809-c2b2-499c-8879-2d6b78529876"
#define WINDOWS_IBM_GPFS_GUID "37affc90-ef7d-4e96-91c3-2d7ae055b174"
#define COREOS_RESIZABLE_ROOT_GUID "3884dd41-8582-4404-b9a8-e9b84f2df50e"
#define ANDROID_IA_SYSTEM_GUID "38f428e6-d326-425d-9140-6e0ea133647c"
#define LINUX_SRV_GUID "3b8f8425-20e0-4f3b-907f-1a25a76f98e8"
#define CHROMEOS_ROOTFS_GUID "3cb8e202-3b7e-47dd-8a3c-7ff2a13cfcec"
#define U_BOOT_ENVIRONMENT_GUID "3de21764-95bd-54bd-a5c3-4abe786f38a8"
#define CHROMEOS_HIBERNATE_GUID "3f0f8318-f146-4e6b-8222-c28c8f02e0d5"
#define ANDROID_IA_RECOVERY_GUID "4177c722-9e92-4aab-8644-43502bfd5506"
#define FUCHSIA_L_FVM_GUID "41d0e340-57e3-954e-8c1e-17ecac44cff5"
#define FUCHSIA_VERIFIED_BOOT_META_GUID "421a8bfc-85d9-4d85-acda-b64eec0133e9"
#define LINUX_IA_64_USR_GUID "4301d2a6-4e3b-4b2a-bb94-9e0b2c4225ea"
#define LINUX_X86_ROOT_GUID "44479540-f297-41b2-9af7-d131d5f0458a"
#define CEPH_MULTIPATH_JOURNAL_GUID "45b0969e-8ae0-4982-bf9d-5a8d867af560"
#define CEPH_DMCRYPT_LUKS_JOURNAL_GUID "45b0969e-9b03-4f30-b4c6-35865ceff106"
#define CEPH_DMCRYPT_JOURNAL_GUID "45b0969e-9b03-4f30-b4c6-5ec00ceff106"
#define CEPH_JOURNAL_GUID "45b0969e-9b03-4f30-b4c6-b4b80ceff106"
#define BAREBOX_BAREBOX_STATE_GUID "4778ed65-bf42-45fa-9c5b-287a1dc4aab1"
#define FUCHSIA_L_INSTALL_GUID "48435546-4953-2041-494e-5354414c4c52"
#define ANDROID_IA_BOOT3_GUID "49a4d17f-93a3-45c1-a0de-f50b2ebe2599"
#define NETBSD_SWAP_GUID "49f48d32-b10e-11dc-b99b-0019d1879648"
#define NETBSD_LFS_GUID "49f48d82-b10e-11dc-b99b-0019d1879648"
#define NETBSD_RAID_GUID "49f48daa-b10e-11dc-b99b-0019d1879648"
#define FUCHSIA_VOLUME_MANAGER_GUID "49fd7cb8-df15-4e73-b9d9-992070127f0f"
#define MACOS_LABEL_GUID "4c616265-6c00-11aa-aa11-00306543ecac"
#define LINUX_VAR_GUID "4d21b016-b534-45c2-a9fb-5c16e091fd2d"
#define FUCHSIA_L_SYS_CFG_GUID "4e5e989e-4c86-11e8-a15b-480fcf35f8e6"
#define LINUX_X86_64_ROOT_GUID "4f68bce3-e8cd-4db1-96e7-fbcaf984b709"
#define CEPH_MULTIPATH_OSD_GUID "4fbd7e29-8ae0-4982-bf9d-5a8d867af560"
#define CEPH_OSD_GUID "4fbd7e29-9d25-41b8-afd0-062c0ceff05d"
#define CEPH_DMCRYPT_LUKS_OSD_GUID "4fbd7e29-9d25-41b8-afd0-35865ceff05d"
#define CEPH_DMCRYPT_OSD_GUID "4fbd7e29-9d25-41b8-afd0-5ec00ceff05d"
#define FREEBSD_SWAP_GUID "516e7cb5-6ecf-11d6-8ff8-00022d09712b"
#define FREEBSD_UFS_GUID "516e7cb6-6ecf-11d6-8ff8-00022d09712b"
#define FREEBSD_VINUM_VOL_MGR_GUID "516e7cb8-6ecf-11d6-8ff8-00022d09712b"
#define FREEBSD_ZFS_GUID "516e7cba-6ecf-11d6-8ff8-00022d09712b"
#define MACOS_RAID_GUID "52414944-0000-11aa-aa11-00306543ecac"
#define MACOS_RAID_OFFLINE_GUID "52414944-5f4f-11aa-aa11-00306543ecac"
#define MACOS_TV_RECOVERY_GUID "5265636f-7665-11aa-aa11-00306543ecac"
#define MACOS_CORE_STORAGE_GUID "53746f72-6167-11aa-aa11-00306543ecac"
#define WINDOWS_STORAGE_REPLICA_GUID "558d43c5-a1ac-43c0-aac8-d1472b2923d1"
#define WINDOWS_LDM_METADATA_GUID "5808c8aa-7e8f-42e0-85d2-e1e90434cfb3"
#define FUCHSIA_L_FACTORY_CFG_GUID "5a3a90be-4c86-11e8-a15b-480fcf35f8e6"
#define CEPH_BLOCK_LOG_GUID "5ce17fce-4087-4169-b7ff-056cc58473f9"
#define COREOS_USR_GUID "5dfbf5f4-2848-4bac-aa5e-0d9a20b745a6"
#define FUCHSIA_L_BOOT_GUID "5ece94fe-4c86-11e8-a15b-480fcf35f8e6"
#define FUCHSIA_L_SYSTEM_GUID "606b000b-b7c7-4653-a7d5-b737332c899d"
#define LINUX_ARM32_ROOT_GUID "69dad710-2ce4-4e3c-b16c-21a1d49abed3"
#define FUCHSIA_L_VERIFIED_BOOTM_R_GUID "6a2460c3-cd11-4e8b-80a8-12cce268ed0a"
#define LINUX_IA_64_USR_VERITY_GUID "6a491e03-3be7-4545-8e38-83320e0ea880"
#define SOLARIS_BOOT_GUID "6a82cb45-1dd2-11b2-99a6-080020736631"
#define SOLARIS_SWAP_GUID "6a87c46f-1dd2-11b2-99a6-080020736631"
#define SOLARIS_USR_MACOS_ZFS_GUID "6a898cc3-1dd2-11b2-99a6-080020736631"
#define SOLARIS_BACKUP_GUID "6a8b642b-1dd2-11b2-99a6-080020736631"
#define SOLARIS_RESERVED5_GUID "6a8d2ac7-1dd2-11b2-99a6-080020736631"
#define SOLARIS_VAR_GUID "6a8ef2e9-1dd2-11b2-99a6-080020736631"
#define SOLARIS_HOME_GUID "6a90ba39-1dd2-11b2-99a6-080020736631"
#define SOLARIS_ALT_SECTOR_GUID "6a9283a5-1dd2-11b2-99a6-080020736631"
#define SOLARIS_RESERVED1_GUID "6a945a3b-1dd2-11b2-99a6-080020736631"
#define SOLARIS_RESERVED4_GUID "6a96237f-1dd2-11b2-99a6-080020736631"
#define SOLARIS_RESERVED2_GUID "6a9630d1-1dd2-11b2-99a6-080020736631"
#define SOLARIS_RESERVED3_GUID "6a980767-1dd2-11b2-99a6-080020736631"
#define LINUX_ARM64_USR_VERITY_GUID "6e11a4e7-fbca-4ded-b9e9-e1a512bb664e"
#define ATARI_TOS_BASIC_DATA_GUID "734e5afe-f61a-11e6-bc64-92361f002671"
#define LINUX_ARM32_ROOT_VERITY_GUID "7386cdf2-203c-47a9-a498-f2ecce45a2d6"
#define ONIE_BOOT_GUID "7412f7d5-a156-4b13-81dc-867174929325"
#define FREEBSD_NANDFS_GUID "74ba7dd9-a689-11e1-bd04-00e081286acf"
#define LINUX_X86_USR_GUID "75250d76-8cc6-458e-bd66-bd47cc81a812"
#define HP_UX_DATA_GUID "75894c1e-3aeb-11d3-b7c1-7b03a0000000"
#define ANDROID_IA_FASTBOOT_GUID "767941d0-2085-11e3-ad3b-6cfdb94711e9"
#define LINUX_USER_HOME_GUID "773f91ef-66d4-49b5-bd83-d683bf40ad16"
#define LINUX_X86_64_USR_VERITY_GUID "77ff5f63-e7b6-4633-acf4-1565b864c0e6"
#define SPDK_BLOCK_DEVICE_GUID "7c5222bd-8f5d-4087-9c00-bf9843c7b58c"
#define LINUX_ARM32_USR_GUID "7d0359a3-02b3-4f0a-865c-654403e70625"
#define LINUX_VAR_TMP_GUID "7ec6f557-3bc5-4aca-b293-16ef5df639d1"
#define CEPH_MULTIPATH_BLOCK_B_GUID "7f4a666a-16f3-47a2-8445-152ef4d03f6c"
#define LINUX_PLAIN_DMCRYPT_GUID "7ffec5c9-2d00-49b7-8941-3ea10a5586b7"
#define FREEBSD_BOOT_GUID "83bd6b9d-7f41-11dc-be0b-001560b84f0f"
#define LINUX_X86_64_USR_GUID "8484680c-9521-48c6-9c11-b0720656f69e"
#define MIDNIGHTBSD_DATA_GUID "85d5e45a-237c-11e1-b4b3-e89a8f7fc3a7"
#define MIDNIGHTBSD_SWAP_GUID "85d5e45b-237c-11e1-b4b3-e89a8f7fc3a7"
#define MIDNIGHTBSD_VINUM_VOL_MGR_GUID "85d5e45c-237c-11e1-b4b3-e89a8f7fc3a7"
#define MIDNIGHTBSD_ZFS_GUID "85d5e45d-237c-11e1-b4b3-e89a8f7fc3a7"
#define MIDNIGHTBSD_BOOT_GUID "85d5e45e-237c-11e1-b4b3-e89a8f7fc3a7"
#define CEPH_DMCRYPT_LUKS_LOG_GUID "86a32090-3647-40b9-bbbd-38d8c573aa86"
#define LINUX_IA_64_ROOT_VERITY_GUID "86ed10d5-b607-45bb-8957-d350f23d0571"
#define CEPH_DMCRYPT_CREATNG_DISK_GUID "89c57f98-2fe5-4dc0-89c1-5ec00ceff2be"
#define CEPH_DISK_IN_CREATION_GUID "89c57f98-2fe5-4dc0-89c1-f3ad0ceff2be"
#define FUCHSIA_L_TEST_GUID "8b94d043-30be-4871-9dfa-d69556e8c1f3"
#define VERACRYPT_ENCRYPTED_DATA_GUID "8c8f8eff-ac95-4770-814a-21994f2dbc8f"
#define LINUX_RESERVED_GUID "8da63339-0007-60c0-c436-083ac8230908"
#define LINUX_X86_USR_VERITY_GUID "8f461b0d-14ee-4e81-9aa9-049b6fb97abd"
#define ANDROID_IA_FACTORY_GUID "8f68cc74-c5e5-48da-be91-a0c8c15e9c80"
#define FUCHSIA_L_EMMC_BOOT1_GUID "900b0fc5-90cd-4d4f-84f9-9f8ed579db88"
#define ARCAOS_TYPE_1_GUID "90b6ff38-b98f-4358-a21f-48f35b4a8ad3"
#define VMWARE_RESERVED_GUID "9198effc-31c0-11db-8f78-000c2911d1b8"
#define LINUX_HOME_GUID "933ac7e1-2eb4-4f13-b844-0e14e2aef915"
#define CEPH_DMCRYPT_BLOCK_DB_GUID "93b0052d-02d9-4d8a-a43b-33a3ee4dfbc3"
#define LINUX_IA_64_ROOT_GUID "993d8d3d-f80e-4225-855a-9daf8ed7ea97"
#define FUCHSIA_ZIRCON_BOOT_ABR_GUID "9b37fff6-2e58-466a-983a-f7926d0b04e0"
#define VMWARE_VMKCORE_GUID "9d275380-40ad-11db-bf97-000c2911d1b8"
#define PPC_PREP_BOOT_GUID "9e1a2d38-c612-4316-aa26-8b49521e5a8b"
#define ANDROID_IA_FACTORY_ALT_GUID "9fdaa6ef-4b3f-40d2-ba8d-bff16bfb887b"
#define FUCHSIA_L_ZIRCON_BOOTR_GUID "a0e5cf57-2def-46be-a80c-a2067c37cd49"
#define FUCHSIA_L_VERIFIED_BOOTM_A_GUID "a13b4d9a-ec5f-11e8-97d8-6c3be52705bf"
#define LINUX_RAID_GUID "a19d880f-05fc-4d3b-a006-743f0f84911e"
#define FUCHSIA_L_VERIFIED_BOOTM_B_GUID "a288abf2-ec5f-11e8-97d8-6c3be52705bf"
#define FUCSHIA_BOOT_METADATA_GUID "a409e16b-78aa-4acc-995c-302352621a41"
#define ANDROID_IA_CACHE_GUID "a893ef21-e428-470a-9e55-0668fd91a2d9"
#define VMWARE_VMFS_FILESYSTEM_GUID "aa31e02a-400f-11db-9590-000c2911d1b8"
#define ANDROID_IA_OEM_GUID "ac6d7924-eb71-4df8-b48d-e267b27148ff"
#define LINUX_ARM64_USR_GUID "b0e01050-ee5f-4390-949a-9101b17104e9"
#define FUCHSIA_L_EMMC_BOOT2_GUID "b2b2e8d1-7c10-4ebc-a2d0-4614568260ad"
#define SOFTRAID_STATUS_GUID "b6fa30da-92d2-4a9a-96f1-871ec6486200"
#define LINUX_ARM64_ROOT_GUID "b921b045-1df0-41c3-af44-4c6f280d3fae"
#define SOFTRAID_CACHE_GUID "bbba6df5-f46f-4a89-8f59-8765b2727503"
#define LINUX_BOOT_GUID "bc13c2ff-59e6-4262-a352-b275fd6f7172"
#define ANDROID_IA_CFG_GUID "bd59408b-4514-490d-bf12-9878d963f378"
#define COREOS_ROOT_RAID_GUID "be9067b9-ea49-4f15-b4f6-f36f8c9e1818"
#define LENOVO_BOOT_GUID "bfbfafe7-a34f-448a-9a5b-6213eb736c22"
#define LINUX_ARM32_USR_VERITY_GUID "c215d751-7bcd-4649-be90-6627490a4c05"
#define ANDROID_IA_VENDOR_GUID "c5a0aeec-13ea-11e5-a1b1-001e67ca0c3c"
#define PLAN9_GUID "c91818f9-8025-47af-89d2-f030d7000c2c"
#define COREOS_OEM_GUID "c95dc21a-df0e-4340-8d7b-26cbfa9a03e0"
#define LINUX_LUKS_GUID "ca7d7ccb-63ed-4c53-861c-1742536059cc"
#define CHROMEOS_FIRMWARE_GUID "cab6e88e-abf3-4102-a07a-d4bb9be3c1d3"
#define CEPH_MULTIPATH_BLOCK_A_GUID "cafecafe-8ae0-4982-bf9d-5a8d867af560"
#define CEPH_DMCRYPT_LUKS_BLOCK_GUID "cafecafe-9b03-4f30-b4c6-35865ceff106"
#define CEPH_DMCRYPT_BLOCK_GUID "cafecafe-9b03-4f30-b4c6-5ec00ceff106"
#define CEPH_BLOCK_GUID "cafecafe-9b03-4f30-b4c6-b4b80ceff106"
#define QNX_POWER_SAFE_FS_GUID "cef5a9ad-73bc-4601-89f3-cdeeeee321a1"
#define LINUX_X86_ROOT_VERITY_GUID "d13c5d3b-b5d1-422a-b29f-9454fdc89d76"
#define INTEL_FAST_FLASH_GUID "d3bfe2de-3daf-11df-ba40-e3a556d89593"
#define ONIE_CFG_GUID "d4e6e2cd-4469-46f3-b5cb-1bff57afc149"
#define FUCHSIA_ENCRYPTED_SYS_GUID "d9fd4535-106c-4cec-8d37-dfc020ca87cb"
#define ANDROID_IA_DATA_GUID "dc76dda9-5ac1-491c-af42-a82591580c0d"
#define FUCHSIA_L_ZIRCON_BOOTA_GUID "de30cc86-1f4a-4a31-93c4-66f147d33e05"
#define LINUX_ARM64_ROOT_VERITY_GUID "df3300ce-d69f-4c92-978c-9bfb0f38d820"
#define HP_UX_SERVICE_GUID "e2a1e728-32e3-11d6-a682-7b03a0000000"
#define WINDOWS_RESERVED_GUID "e3c9e316-0b5c-4db8-817d-f92df00215ae"
#define WINDOWS_STORAGE_SPACES_GUID "e75caf8f-f680-4cee-afa3-b001e56efc2d"
#define ANDROID_IA_PERSISTENT_GUID "ebc597d0-2053-4b15-8b64-e0aac75f4db1"
#define CEPH_MULTIPATH_BLOCK_DB_GUID "ec6d6385-e346-45dc-be91-da2a7c8b3261"
#define ANDROID_IA_MISC_GUID "ef32a33b-a409-486c-9141-9ffb711f6266"
#define SONY_BOOT_GUID "f4019732-066e-4e12-8273-346c5641494f"
#define FUCHSIA_RO_FACTORY_SYS_GUID "f95d940e-caba-4578-9b93-bb6c90f29d3e"
#define SOFTRAID_VOLUME_GUID "fa709c7e-65b1-4593-bfd5-e71d61de9b02"
#define CEPH_DMCRYPT_KEYS_LOCKBOX_GUID "fb3aabf9-d25f-47cc-bf5e-721d1816496b"
#define FUCHSIA_BOOT_GUID "fe8a2634-5e2e-46ba-99e3-3a192091a350"
#endif
const struct gpt_type gpt_types[] = {
{ GTATTR_PROTECT,
NULL, /* BIOS Boot */ BIOS_BOOT_GUID },
{ GTATTR_PROTECT,
NULL, /* HiFive BBL */ HIFIVE_BBL_GUID },
{ GTATTR_PROTECT,
NULL, /* HiFive FSBL */ HIFIVE_FSBL_GUID },
{ GTATTR_PROTECT | GTATTR_PROTECT_EFISYS,
NULL, /* APFS Recovery */ APFS_RECOVERY_GUID },
{ GTATTR_PROTECT | GTATTR_PROTECT_EFISYS,
NULL, /* APFS ISC */ APFS_ISC_GUID },
{ GTATTR_PROTECT | GTATTR_PROTECT_EFISYS,
NULL, /* APFS */ APFS_GUID },
{ 0, NULL, /* Unused */ UNUSED_GUID },
{ 0, NULL, /* Legacy MBR */ LEGACY_MBR_GUID },
{ 0, NULL, /* Linux swap */ LINUX_SWAP_GUID },
{ 0, NULL, /* Linux files* */ LINUX_FILES_GUID },
{ 0, NULL, /* MacOS X */ MACOS_X_GUID },
{ 0, NULL, /* Solaris */ SOLARIS_GUID },
{ 0, NULL, /* BeOS/i386 */ BEOS_I386_GUID },
{ 0, NULL, /* MacOS X boot */ MACOS_X_BOOT_GUID },
{ 0, NULL, /* MacOS X HFS+ */ MACOS_X_HFS_GUID },
{ 0, NULL, /* NetBSD */ NETBSD_GUID },
{ 0, NULL, /* FreeBSD */ FREEBSD_GUID },
{ 0, NULL, /* OpenBSD */ OPENBSD_GUID },
{ 0, NULL, /* LinuxSwap DR */ LINUXSWAP_DR_GUID },
{ 0, NULL, /* EFI Sys */ EFI_SYSTEM_PARTITION_GUID },
{ 0, NULL, /* Win Recovery*/ WIN_RECOVERY_GUID },
{ 0, NULL, /* Linux VM */ LINUX_LVM_GUID },
{ 0, "Microsoft basic data", MICROSOFT_BASIC_DATA_GUID },
{ 0, NULL, /* ChromeKernel */ CHROME_KERNEL_GUID },
#if 0
/* Sorted as in https://en.wikipedia.org/wiki/GUID_Partition_Table */
{ 0, "Intel Fast Flash (iFFS)", INTEL_FAST_FLASH_GUID },
{ 0, "Sony boot", SONY_BOOT_GUID },
{ 0, "Lenovo boot", LENOVO_BOOT_GUID },
/* Microsoft Windows */
{ 0, "Windows Reserved (MSR)", WINDOWS_RESERVED_GUID },
{ 0, "Windows LDM metadata", WINDOWS_LDM_METADATA_GUID },
{ 0, "Windows IBM General Parallel FS", WINDOWS_IBM_GPFS_GUID },
{ 0, "Windows Storage Spaces", WINDOWS_STORAGE_SPACES_GUID },
{ 0, "Windows Storage Replica", WINDOWS_STORAGE_REPLICA_GUID },
/* HP-UX */
{ 0, "HP-UX Data", HP_UX_DATA_GUID },
{ 0, "HP-UX Service", HP_UX_SERVICE_GUID },
/* Linux */
{ 0, "Linux RAID", LINUX_RAID_GUID },
{ 0, "Linux x86 Root", LINUX_X86_ROOT_GUID },
{ 0, "Linux x86-64 Root", LINUX_X86_64_ROOT_GUID },
{ 0, "Linux Arm32 Root", LINUX_ARM32_ROOT_GUID },
{ 0, "Linux Arm64 root", LINUX_ARM64_ROOT_GUID },
{ 0, "Linux /boot", LINUX_BOOT_GUID },
{ 0, "Linux /home", LINUX_HOME_GUID },
{ 0, "Linux /srv (server data)", LINUX_SRV_GUID },
{ 0, "Linux Plain dm-crypt", LINUX_PLAIN_DMCRYPT_GUID },
{ 0, "Linux LUKS", LINUX_LUKS_GUID },
{ 0, "Linux Reserved", LINUX_RESERVED_GUID },
/* FreeBSD */
{ 0, "FreeBSD Boot", FREEBSD_BOOT_GUID },
{ 0, "FreeBSD Swap", FREEBSD_SWAP_GUID },
{ 0, "FreeBSD UFS", FREEBSD_UFS_GUID },
{ 0, "FreeBSD Vinum volume manager", FREEBSD_VINUM_VOL_MGR_GUID },
{ 0, "FreeBSD ZFS", FREEBSD_ZFS_GUID },
{ 0, "FreeBSD nandfs", FREEBSD_NANDFS_GUID },
/* MacOS/Darwin */
{ 0, "MacOS RAID", MACOS_RAID_GUID },
{ 0, "MacOS RAID (offline)", MACOS_RAID_OFFLINE_GUID },
{ 0, "MacOS Label", MACOS_LABEL_GUID },
{ 0, "MacOS TV Recovery", MACOS_TV_RECOVERY_GUID },
{ 0, "MacOS Core Storage container", MACOS_CORE_STORAGE_GUID },
/* Solaris/illumos */
{ 0, "Solaris/illumos boot", SOLARIS_BOOT_GUID },
{ 0, "Solaris/illumos Swap", SOLARIS_SWAP_GUID },
{ 0, "Solaris/illumos Backup", SOLARIS_BACKUP_GUID },
{ 0, "Solaris/illumos /usr|MacOS ZFS", SOLARIS_USR_MACOS_ZFS_GUID },
{ 0, "Solaris/illumos /var", SOLARIS_VAR_GUID },
{ 0, "Solaris/illumos /home", SOLARIS_HOME_GUID },
{ 0, "Solaris/illumos Alt sector", SOLARIS_ALT_SECTOR_GUID },
{ 0, "Solaris/illumos Reserved", SOLARIS_RESERVED1_GUID },
{ 0, "Solaris/illumos Reserved", SOLARIS_RESERVED2_GUID },
{ 0, "Solaris/illumos Reserved", SOLARIS_RESERVED3_GUID },
{ 0, "Solaris/illumos Reserved", SOLARIS_RESERVED4_GUID },
{ 0, "Solaris/illumos Reserved", SOLARIS_RESERVED5_GUID },
/* NetBSD */
{ 0, "NetBSD Swap", NETBSD_SWAP_GUID },
{ 0, "NetBSD LFS", NETBSD_LFS_GUID },
{ 0, "NetBSD RAID", NETBSD_RAID_GUID },
{ 0, "NetBSD Concatenated", NETBSD_CONCATENATED_GUID },
{ 0, "NetBSD Encrypted", NETBSD_ENCRYPTED_GUID },
/* ChromeOS */
{ 0, "ChromeOS rootfs", CHROMEOS_ROOTFS_GUID },
{ 0, "ChromeOS firmware", CHROMEOS_FIRMWARE_GUID },
{ 0, "ChromeOS future use", CHROMEOS_FUTURE_USE_GUID },
{ 0, "ChromeOS miniOS", CHROMEOS_MINIOS_GUID },
{ 0, "ChromeOS hibernate", CHROMEOS_HIBERNATE_GUID },
/* Container Linux by CoreOS */
{ 0, "CoreOS /usr", COREOS_USR_GUID },
{ 0, "CoreOS Resizable root", COREOS_RESIZABLE_ROOT_GUID },
{ 0, "CoreOS OEM", COREOS_OEM_GUID },
{ 0, "CoreOS root RAID", COREOS_ROOT_RAID_GUID },
/* MidnightBSD */
{ 0, "MidnightBSD Boot", MIDNIGHTBSD_BOOT_GUID },
{ 0, "MidnightBSD Data", MIDNIGHTBSD_DATA_GUID },
{ 0, "MidnightBSD Swap", MIDNIGHTBSD_SWAP_GUID },
{ 0, "MidnightBSD UFS", MIDNIGHTBSD_UFS_GUID },
{ 0, "MidnightBSD Vinum vol mgr", MIDNIGHTBSD_VINUM_VOL_MGR_GUID },
{ 0, "MidnightBSD ZFS", MIDNIGHTBSD_ZFS_GUID },
/* Ceph */
{ 0, "Ceph Journal", CEPH_JOURNAL_GUID },
{ 0, "Ceph dm-crypt journal", CEPH_DMCRYPT_JOURNAL_GUID },
{ 0, "Ceph OSD", CEPH_OSD_GUID },
{ 0, "Ceph dm-crypt OSD", CEPH_DMCRYPT_OSD_GUID },
{ 0, "Ceph Disk in creation", CEPH_DISK_IN_CREATION_GUID },
{ 0, "Ceph dm-crypt disk in creation", CEPH_DMCRYPT_CREATNG_DISK_GUID },
{ 0, "Ceph Block", CEPH_BLOCK_GUID },
{ 0, "Ceph Block DB", CEPH_BLOCK_DB_GUID },
{ 0, "Ceph Block write-ahead log", CEPH_BLOCK_LOG_GUID },
{ 0, "Ceph Lockbox for dm-crypt keys", CEPH_DMCRYPT_KEYS_LOCKBOX_GUID },
{ 0, "Ceph Multipath OSD", CEPH_MULTIPATH_OSD_GUID },
{ 0, "Ceph Multipath journal", CEPH_MULTIPATH_JOURNAL_GUID },
{ 0, "Ceph Multipath block A", CEPH_MULTIPATH_BLOCK_A_GUID },
{ 0, "Ceph Multipath block B", CEPH_MULTIPATH_BLOCK_B_GUID },
{ 0, "Ceph Multipath block DB", CEPH_MULTIPATH_BLOCK_DB_GUID },
{ 0, "Ceph Multipath block log", CEPH_MULTIPATH_BLOCK_LOG_GUID },
{ 0, "Ceph dm-crypt block", CEPH_DMCRYPT_BLOCK_GUID },
{ 0, "Ceph dm-crypt block DB", CEPH_DMCRYPT_BLOCK_DB_GUID },
{ 0, "Ceph dm-crypt block log", CEPH_DMCRYPT_BLOCK_LOG_GUID },
{ 0, "Ceph dm-crypt LUKS journal", CEPH_DMCRYPT_LUKS_JOURNAL_GUID },
{ 0, "Ceph dm-crypt LUKS block", CEPH_DMCRYPT_LUKS_BLOCK_GUID },
{ 0, "Ceph dm-crypt LUKS block DB", CEPH_DMCRYPT_LUKS_BLOCK_DB_GUID },
{ 0, "Ceph dm-crypt LUKS log", CEPH_DMCRYPT_LUKS_LOG_GUID },
{ 0, "Ceph dm-crypt LUKS OSD", CEPH_DMCRYPT_LUKS_OSD_GUID },
/* QNX */
{ 0, "QNX (6) Power-safe file system", QNX_POWER_SAFE_FS_GUID },
/* Plan 9 */
{ 0, "Plan9", PLAN9_GUID },
/* VMWare ESX */
{ 0, "VMWare vmkcore (coredump)", VMWARE_VMKCORE_GUID },
{ 0, "VMWare VMFS filesystem", VMWARE_VMFS_FILESYSTEM_GUID },
{ 0, "VMWare Reserved", VMWARE_RESERVED_GUID },
/* Android-IA */
{ 0, "Android-IA Bootloader", ANDROID_IA_BOOT_GUID },
{ 0, "Android-IA Bootloader2", ANDROID_IA_BOOT2_GUID },
{ 0, "Android-IA Boot", ANDROID_IA_BOOT3_GUID },
{ 0, "Android-IA Recovery", ANDROID_IA_RECOVERY_GUID },
{ 0, "Android-IA Misc", ANDROID_IA_MISC_GUID },
{ 0, "Android-IA Metadata", ANDROID_IA_METADATA_GUID },
{ 0, "Android-IA System", ANDROID_IA_SYSTEM_GUID },
{ 0, "Android-IA Cache", ANDROID_IA_CACHE_GUID },
{ 0, "Android-IA Data", ANDROID_IA_DATA_GUID },
{ 0, "Android-IA Persistent", ANDROID_IA_PERSISTENT_GUID },
{ 0, "Android-IA Vendor", ANDROID_IA_VENDOR_GUID },
{ 0, "Android-IA Config", ANDROID_IA_CFG_GUID },
{ 0, "Android-IA Factory", ANDROID_IA_FACTORY_GUID },
{ 0, "Android-IA Factory (alt)", ANDROID_IA_FACTORY_ALT_GUID },
{ 0, "Android-IA Fastboot/Tertiary", ANDROID_IA_FASTBOOT_GUID },
{ 0, "Android-IA OEM", ANDROID_IA_OEM_GUID },
/* Android 6.0+ ARM */
{ 0, "Android 6.0+ ARM EXT", ANDROID_6_0_ARM_EXT_GUID },
{ 0, "Android 6.0+ ARM Meta", ANDROID_6_0_ARM_META_GUID },
/* ONIE */
{ 0, "ONIE Boot", ONIE_BOOT_GUID },
{ 0, "ONIE Config", ONIE_CFG_GUID },
/* PowerPC */
{ 0, "PPC PReP boot", PPC_PREP_BOOT_GUID },
/* Atari TOS */
{ 0, "Atari TOS Basic data", ATARI_TOS_BASIC_DATA_GUID },
/* VeraCrypt */
{ 0, "Veracrypt Encrypted data", VERACRYPT_ENCRYPTED_DATA_GUID },
/* ArcaOS (a.k.a. OS/2) */
{ 0, "ArcaOS Type 1 (OS/2)", ARCAOS_TYPE_1_GUID },
/* Storage Performance Development Kit (SPDK) */
{ 0, "SPDK block device", SPDK_BLOCK_DEVICE_GUID },
/* barebox bootloader */
{ 0, "Barebox barebox-state", BAREBOX_BAREBOX_STATE_GUID },
/* U-Boot bootloader */
{ 0, "U-Boot environment", U_BOOT_ENVIRONMENT_GUID },
/* SoftRAID (?) */
{ 0, "Softraid Status", SOFTRAID_STATUS_GUID },
{ 0, "Softraid Scratch", SOFTRAID_SCRATCH_GUID },
{ 0, "Softraid Volume", SOFTRAID_VOLUME_GUID },
{ 0, "Softraid Cache", SOFTRAID_CACHE_GUID },
/* Fuchsia standard partitions */
{ 0, "Fuchsia bootloader (ABR)", FUCHSIA_BOOT_GUID },
{ 0, "Fuchsia encrypted system data", FUCHSIA_ENCRYPTED_SYS_GUID },
{ 0, "Fucshia boot metadata (ABR)", FUCSHIA_BOOT_METADATA_GUID },
{ 0, "Fuchsia RO Factory system data", FUCHSIA_RO_FACTORY_SYS_GUID },
{ 0, "Fuchsia RO Factory boot data", FUCHSIA_RO_FACTORY_BOOT_GUID },
{ 0, "Fuchsia Volume Manager", FUCHSIA_VOLUME_MANAGER_GUID },
{ 0, "Fuchsia Verified boot meta (ABR)",FUCHSIA_VERIFIED_BOOT_META_GUID },
{ 0, "Fuchsia Zircon boot (ABR)", FUCHSIA_ZIRCON_BOOT_ABR_GUID },
/* Fuchsia legacy partitions */
{ 0, "Fuchsia Legacy system", FUCHSIA_L_SYSTEM_GUID },
{ 0, "Fuchsia Legacy data", FUCHSIA_L_DATA_GUID },
{ 0, "Fuchsia Legacy install", FUCHSIA_L_INSTALL_GUID },
{ 0, "Fuchsia Legacy blob", FUCHSIA_L_BLOB_GUID },
{ 0, "Fuchsia Legacy fvm", FUCHSIA_L_FVM_GUID },
{ 0, "Fuchsia Legacy Zircon boot (A)", FUCHSIA_L_ZIRCON_BOOTA_GUID },
{ 0, "Fuchsia Legacy Zircon boot (B)", FUCHSIA_L_ZIRCON_BOOTB_GUID },
{ 0, "Fuchsia Legacy Zircon boot (R)", FUCHSIA_L_ZIRCON_BOOTR_GUID },
{ 0, "Fuchsia Legacy sys-config", FUCHSIA_L_SYS_CFG_GUID },
{ 0, "Fuchsia Legacy factory-config", FUCHSIA_L_FACTORY_CFG_GUID },
{ 0, "Fuchsia Legacy bootloader", FUCHSIA_L_BOOT_GUID },
{ 0, "Fuchsia Legacy guid-test", FUCHSIA_L_TEST_GUID },
{ 0, "Fuchsia Legacy Verified boot mA", FUCHSIA_L_VERIFIED_BOOTM_A_GUID },
{ 0, "Fuchsia Legacy Verified boot mB", FUCHSIA_L_VERIFIED_BOOTM_B_GUID },
{ 0, "Fuchsia Legacy Verified boot mR", FUCHSIA_L_VERIFIED_BOOTM_R_GUID },
{ 0, "Fuchsia Legacy misc", FUCHSIA_L_MISC_GUID },
{ 0, "Fuchsia Legacy emmc-boot1", FUCHSIA_L_EMMC_BOOT1_GUID },
{ 0, "Fuchsia Legacy emmc-boot2", FUCHSIA_L_EMMC_BOOT2_GUID },
/* Systemd Discoverable Partitions */
{ 0, "Linux x86-64 root verity", LINUX_X86_64_ROOT_VERITY_GUID },
{ 0, "Linux IA-64 /usr", LINUX_IA_64_USR_GUID },
{ 0, "Linux /var", LINUX_VAR_GUID },
{ 0, "Linux Arm64 /usr verity", LINUX_ARM64_USR_VERITY_GUID },
{ 0, "Linux Arm32 root verity", LINUX_ARM32_ROOT_VERITY_GUID },
{ 0, "Linux user's home", LINUX_USER_HOME_GUID },
{ 0, "Linux x86-64 /usr verity", LINUX_X86_64_USR_VERITY_GUID },
{ 0, "Linux Arm32 /usr", LINUX_ARM32_USR_GUID },
{ 0, "Linux /var/tmp", LINUX_VAR_TMP_GUID },
{ 0, "Linux IA-64 /usr verity", LINUX_IA_64_USR_VERITY_GUID },
{ 0, "Linux x86 /usr", LINUX_X86_USR_GUID },
{ 0, "Linux x86-64 /usr", LINUX_X86_64_USR_GUID },
{ 0, "Linux IA-64 root verity", LINUX_IA_64_ROOT_VERITY_GUID },
{ 0, "Linux x86 /usr verity", LINUX_X86_USR_VERITY_GUID },
{ 0, "Linux IA-64 root", LINUX_IA_64_ROOT_GUID },
{ 0, "Linux Arm64 /usr", LINUX_ARM64_USR_GUID },
{ 0, "Linux Arm32 /usr verity", LINUX_ARM32_USR_VERITY_GUID },
{ 0, "Linux x86 root verity", LINUX_X86_ROOT_VERITY_GUID },
{ 0, "Linux Arm64 root verity", LINUX_ARM64_ROOT_VERITY_GUID },
#endif
};
struct menu_item {
int mi_menuid; /* Unique hex octet */
int mi_mbrid; /* -1 == not on MBR menu */
char *mi_name; /* Truncated at 14 chars */
char *mi_guid; /* NULL == not on GPT menu */
};
const struct menu_item menu_items[] = {
{ 0x00, 0x00, "Unused", UNUSED_GUID },
{ 0x01, 0x01, "DOS FAT-12", MICROSOFT_BASIC_DATA_GUID },
{ 0x02, 0x02, "XENIX /", NULL },
{ 0x03, 0x03, "XENIX /usr", NULL },
{ 0x04, 0x04, "DOS FAT-16", MICROSOFT_BASIC_DATA_GUID },
{ 0x05, 0x05, "Extended DOS", NULL },
{ 0x06, 0x06, "DOS > 32MB", MICROSOFT_BASIC_DATA_GUID },
{ 0x07, 0x07, "NTFS", MICROSOFT_BASIC_DATA_GUID },
{ 0x08, 0x08, "AIX fs", NULL },
{ 0x09, 0x09, "AIX/Coherent", NULL },
{ 0x0A, 0x0A, "OS/2 Bootmgr", NULL },
{ 0x0B, 0x0B, "Win95 FAT-32", MICROSOFT_BASIC_DATA_GUID },
{ 0x0C, 0x0C, "Win95 FAT32L", MICROSOFT_BASIC_DATA_GUID },
{ 0x0D, -1, "BIOS boot", BIOS_BOOT_GUID },
{ 0x0E, 0x0E, "DOS FAT-16", MICROSOFT_BASIC_DATA_GUID },
{ 0x0F, 0x0F, "Extended LBA", NULL },
{ 0x10, 0x10, "OPUS", NULL },
{ 0x11, 0x11, "OS/2 hidden", MICROSOFT_BASIC_DATA_GUID },
{ 0x12, 0x12, "Compaq Diag", NULL },
{ 0x14, 0x14, "OS/2 hidden", MICROSOFT_BASIC_DATA_GUID },
{ 0x16, 0x16, "OS/2 hidden", MICROSOFT_BASIC_DATA_GUID },
{ 0x17, 0x17, "OS/2 hidden", MICROSOFT_BASIC_DATA_GUID },
{ 0x18, 0x18, "AST swap", NULL },
{ 0x19, 0x19, "Willowtech", NULL },
{ 0x1C, 0x1C, "ThinkPad Rec", MICROSOFT_BASIC_DATA_GUID },
{ 0x20, 0x20, "Willowsoft", NULL },
{ 0x24, 0x24, "NEC DOS", NULL },
{ 0x27, 0x27, "Win Recovery", WIN_RECOVERY_GUID },
{ 0x38, 0x38, "Theos", NULL },
{ 0x39, 0x39, "Plan 9", NULL },
{ 0x40, 0x40, "VENIX 286", NULL },
{ 0x41, 0x41, "Lin/Minux DR", NULL },
{ 0x42, 0x42, "LinuxSwap DR", LINUXSWAP_DR_GUID },
{ 0x43, 0x43, "Linux DR", NULL },
{ 0x4D, 0x4D, "QNX 4.2 Pri", NULL },
{ 0x4E, 0x4E, "QNX 4.2 Sec", NULL },
{ 0x4F, 0x4F, "QNX 4.2 Ter", NULL },
{ 0x50, 0x50, "DM", NULL },
{ 0x51, 0x51, "DM", NULL },
{ 0x52, 0x52, "CP/M or SysV", NULL },
{ 0x53, 0x53, "DM", NULL },
{ 0x54, 0x54, "Ontrack", NULL },
{ 0x55, 0x55, "EZ-Drive", NULL },
{ 0x56, 0x56, "Golden Bow", NULL },
{ 0x5C, 0x5C, "Priam" , NULL },
{ 0x61, 0x61, "SpeedStor", NULL },
{ 0x63, 0x63, "ISC, HURD, *", NULL },
{ 0x64, 0x64, "NetWare 2.xx", NULL },
{ 0x65, 0x65, "NetWare 3.xx", NULL },
{ 0x66, 0x66, "NetWare 386", NULL },
{ 0x67, 0x67, "Novell", NULL },
{ 0x68, 0x68, "Novell", NULL },
{ 0x69, 0x69, "Novell", NULL },
{ 0x70, 0x70, "DiskSecure", NULL },
{ 0x75, 0x75, "PCIX", NULL },
{ 0x7F, -1, "Chrome Kernel",CHROME_KERNEL_GUID },
{ 0x80, 0x80, "Minix (old)", NULL },
{ 0x81, 0x81, "Minix (new)", NULL },
{ 0x82, 0x82, "Linux swap", LINUX_SWAP_GUID },
{ 0x83, 0x83, "Linux files*", LINUX_FILES_GUID },
{ 0x84, 0x84, "OS/2 hidden", NULL },
{ 0x85, 0x85, "Linux ext.", NULL },
{ 0x86, 0x86, "NT FAT VS", NULL },
{ 0x87, 0x87, "NTFS VS", NULL },
{ 0x8E, 0x8E, "Linux LVM", LINUX_LVM_GUID },
{ 0x93, 0x93, "Amoeba FS", NULL },
{ 0x94, 0x94, "Amoeba BBT", NULL },
{ 0x99, 0x99, "Mylex" , NULL },
{ 0x9F, 0x9F, "BSDI", NULL },
{ 0xA0, 0xA0, "NotebookSave", NULL },
{ 0xA5, 0xA5, "FreeBSD", FREEBSD_GUID },
{ 0xA6, 0xA6, "OpenBSD", OPENBSD_GUID },
{ 0xA7, 0xA7, "NeXTSTEP", NULL },
{ 0xA8, 0xA8, "MacOS X", MACOS_X_GUID },
{ 0xA9, 0xA9, "NetBSD", NETBSD_GUID },
{ 0xAB, 0xAB, "MacOS X boot", MACOS_X_BOOT_GUID },
{ 0xAF, 0xAF, "MacOS X HFS+", MACOS_X_HFS_GUID },
{ 0xB0, -1, "APFS", APFS_GUID },
{ 0xB1, -1, "APFS ISC", APFS_ISC_GUID },
{ 0xB2, -1, "APFS Recovery",APFS_RECOVERY_GUID },
{ 0xB3, -1, "HiFive FSBL", HIFIVE_FSBL_GUID },
{ 0xB4, -1, "HiFive BBL", HIFIVE_BBL_GUID },
{ 0xB7, 0xB7, "BSDI filesy*", NULL },
{ 0xB8, 0xB8, "BSDI swap", NULL },
{ 0xBF, 0xBF, "Solaris", SOLARIS_GUID },
{ 0xC0, 0xC0, "CTOS", NULL },
{ 0xC1, 0xC1, "DRDOSs FAT12", NULL },
{ 0xC4, 0xC4, "DRDOSs < 32M", NULL },
{ 0xC6, 0xC6, "DRDOSs >=32M", NULL },
{ 0xC7, 0xC7, "HPFS Disbled", NULL },
{ 0xDB, 0xDB, "CPM/C.DOS/C*", NULL },
{ 0xDE, 0xDE, "Dell Maint", NULL },
{ 0xE1, 0xE1, "SpeedStor", NULL },
{ 0xE3, 0xE3, "SpeedStor", NULL },
{ 0xE4, 0xE4, "SpeedStor", NULL },
{ 0xEB, 0xEB, "BeOS/i386", BEOS_I386_GUID },
{ 0xEC, -1, "Legacy MBR", LEGACY_MBR_GUID },
{ 0xEE, 0xEE, "EFI GPT", NULL },
{ 0xEF, 0xEF, "EFI Sys", EFI_SYSTEM_PARTITION_GUID },
{ 0xF1, 0xF1, "SpeedStor", NULL },
{ 0xF2, 0xF2, "DOS 3.3+ Sec", NULL },
{ 0xF4, 0xF4, "SpeedStor", NULL },
{ 0xFF, 0xFF, "Xenix BBT", NULL },
};
void chs_to_dp(const unsigned char, const struct chs *,
uint8_t *, uint8_t *, uint8_t *);
const struct gpt_type *find_gpt_type(const struct uuid *);
const struct menu_item *find_gpt_menuitem(const struct gpt_type *);
const char *find_gpt_desc(const struct gpt_type *);
int gpt_item(const unsigned int);
const struct mbr_type *find_mbr_type(const int);
const struct menu_item *find_mbr_menuitem(const struct mbr_type *);
const char *find_mbr_desc(const struct mbr_type *);
int mbr_item(const unsigned int);
void print_menu(int (*)(const unsigned int),
const unsigned int);
int nth_menu_item(int (*)(const unsigned int),
const unsigned int, unsigned int);
void
chs_to_dp(const unsigned char prt_id, const struct chs *chs, uint8_t *dp_cyl,
uint8_t *dp_hd, uint8_t *dp_sect)
{
uint64_t cyl = chs->chs_cyl;
uint32_t head = chs->chs_head;
uint32_t sect = chs->chs_sect;
if (head > 254 || sect > 63 || cyl > 1023) {
/* Set max values to trigger LBA. */
head = (prt_id == DOSPTYP_EFI) ? 255 : 254;
sect = 63;
cyl = 1023;
}
*dp_hd = head & 0xFF;
*dp_sect = (sect & 0x3F) | ((cyl & 0x300) >> 2);
*dp_cyl = cyl & 0xFF;
}
const struct gpt_type *
find_gpt_type(const struct uuid *uuid)
{
const struct gpt_type *gt = NULL;
char *guid;
unsigned int i;
uint32_t status;
if (uuid != NULL) {
uuid_to_string(uuid, &guid, &status);
if (status == uuid_s_ok) {
for (i = 0; i < nitems(gpt_types) && gt == NULL; i++) {
if (strcasecmp(gpt_types[i].gt_guid, guid) == 0)
gt = &gpt_types[i];
}
}
free(guid);
}
return gt;
}
const struct menu_item *
find_gpt_menuitem(const struct gpt_type *gt)
{
unsigned int i;
if (gt != NULL) {
for (i = 0; i < nitems(menu_items); i++) {
if (gpt_item(i) == 0 &&
strcasecmp(menu_items[i].mi_guid, gt->gt_guid) == 0)
return &menu_items[i];
}
}
return NULL;
}
const char *
find_gpt_desc(const struct gpt_type *gt)
{
const struct menu_item *mi;
if (gt != NULL) {
if (gt->gt_desc != NULL)
return gt->gt_desc;
mi = find_gpt_menuitem(gt);
if (mi)
return mi->mi_name;
}
return NULL;
}
int
gpt_item(const unsigned int item)
{
return menu_items[item].mi_guid == NULL;
}
const struct mbr_type *
find_mbr_type(const int id)
{
const struct mbr_type *mt = NULL;
unsigned int i;
if (id >= 0) {
for (i = 0; i < nitems(mbr_types); i++) {
if (mbr_types[i].mt_type == id)
mt = &mbr_types[i];
}
}
return mt;
}
const struct menu_item *
find_mbr_menuitem(const struct mbr_type *mt)
{
unsigned int i;
if (mt != NULL) {
for (i = 0; i < nitems(menu_items); i++) {
if (mbr_item(i) == 0
&& menu_items[i].mi_mbrid == mt->mt_type)
return &menu_items[i];
}
}
return NULL;
}
const char *
find_mbr_desc(const struct mbr_type *mt)
{
const struct menu_item *mi;
if (mt != NULL) {
if (mt->mt_desc != NULL)
return mt->mt_desc;
mi = find_mbr_menuitem(mt);
if (mi)
return mi->mi_name;
}
return NULL;
}
int
mbr_item(const unsigned int item)
{
return menu_items[item].mi_mbrid == -1;
}
void
print_menu(int (*test)(const unsigned int), const unsigned int columns)
{
int col, col0;
unsigned int count, i, j, rows;
count = 0;
for (i = 0; i < nitems(menu_items); i++)
if (test(i) == 0)
count++;
rows = (count + columns - 1) / columns;
col0 = -1;
for (i = 0; i < rows; i++) {
col0 = nth_menu_item(test, col0, 1);
printf("%02X %-15s", menu_items[col0].mi_menuid,
menu_items[col0].mi_name);
for (j = 1; j < columns; j++) {
col = nth_menu_item(test, col0, j * rows);
if (col == -1)
break;
printf("%02X %-15s", menu_items[col].mi_menuid,
menu_items[col].mi_name);
}
printf("\n");
}
}
int
nth_menu_item(int (*test)(const unsigned int), const unsigned int last,
unsigned int n)
{
unsigned int i;
for (i = last + 1; i < nitems(menu_items); i++) {
if (test(i) == 0) {
n--;
if (n == 0)
return i;
}
}
return -1;
}
int
PRT_protected_uuid(const struct uuid *uuid)
{
const struct gpt_type *gt;
unsigned int pn;
gt = find_gpt_type(uuid);
if (gt == NULL)
return 0; /* We don't know this type, so no protection. */
if (gt->gt_attr & GTATTR_PROTECT)
return 1; /* Protected! */
if (strcasecmp(gt->gt_guid, EFI_SYSTEM_PARTITION_GUID))
return 0; /* Not EFI Sys, so not protected. */
for (pn = 0; pn < gh.gh_part_num; pn++) {
gt = find_gpt_type(&gp[pn].gp_type);
if (gt && (gt->gt_attr & GTATTR_PROTECT_EFISYS))
return 1; /* EFI Sys must be protected! */
}
return 0;
}
void
PRT_print_mbrmenu(char *lbuf, size_t lbuflen)
{
#define MBR_MENU_COLUMNS 4
printf("Choose from the following Partition id values:\n");
print_menu(mbr_item, MBR_MENU_COLUMNS);
memset(lbuf, 0, lbuflen); /* Just continue. */
}
void
PRT_print_gptmenu(char *lbuf, size_t lbuflen)
{
#define GPT_MENU_COLUMNS 4
printf("Choose from the following Partition id values:\n");
print_menu(gpt_item, GPT_MENU_COLUMNS);
memset(lbuf, 0, lbuflen); /* Just continue. */
}
void
PRT_dp_to_prt(const struct dos_partition *dp, const uint64_t lba_self,
const uint64_t lba_firstembr, struct prt *prt)
{
off_t off;
uint32_t t;
prt->prt_flag = dp->dp_flag;
prt->prt_id = dp->dp_typ;
if ((prt->prt_id == DOSPTYP_EXTEND) || (prt->prt_id == DOSPTYP_EXTENDL))
off = lba_firstembr;
else
off = lba_self;
memcpy(&t, &dp->dp_start, sizeof(uint32_t));
prt->prt_bs = letoh32(t) + off;
memcpy(&t, &dp->dp_size, sizeof(uint32_t));
prt->prt_ns = letoh32(t);
if (prt->prt_id == DOSPTYP_EFI && prt->prt_ns == UINT32_MAX)
prt->prt_ns = DL_GETDSIZE(&dl) - prt->prt_bs;
}
void
PRT_prt_to_dp(const struct prt *prt, const uint64_t lba_self,
const uint64_t lba_firstembr, struct dos_partition *dp)
{
struct chs start, end;
uint64_t off, t;
if (prt->prt_ns == 0 || prt->prt_id == DOSPTYP_UNUSED) {
memset(dp, 0, sizeof(*dp));
return;
}
if ((prt->prt_id == DOSPTYP_EXTEND) || (prt->prt_id == DOSPTYP_EXTENDL))
off = lba_firstembr;
else
off = lba_self;
PRT_lba_to_chs(prt, &start, &end);
chs_to_dp(prt->prt_id, &start, &dp->dp_scyl, &dp->dp_shd, &dp->dp_ssect);
chs_to_dp(prt->prt_id, &end, &dp->dp_ecyl, &dp->dp_ehd, &dp->dp_esect);
dp->dp_flag = prt->prt_flag & 0xFF;
dp->dp_typ = prt->prt_id & 0xFF;
t = htole64(prt->prt_bs - off);
memcpy(&dp->dp_start, &t, sizeof(uint32_t));
if (prt->prt_id == DOSPTYP_EFI && (prt->prt_bs + prt->prt_ns) >
DL_GETDSIZE(&dl))
t = htole64(UINT32_MAX);
else
t = htole64(prt->prt_ns);
memcpy(&dp->dp_size, &t, sizeof(uint32_t));
}
void
PRT_print_parthdr(void)
{
printf(" Starting Ending "
" LBA Info:\n");
printf(" #: id C H S - C H S "
"[ start: size ]\n");
printf("---------------------------------------"
"----------------------------------------\n");
}
void
PRT_print_part(const int num, const struct prt *prt, const char *units)
{
const struct unit_type *ut;
const char *desc;
struct chs start, end;
double size;
size = units_size(units, prt->prt_ns, &ut);
PRT_lba_to_chs(prt, &start, &end);
desc = find_mbr_desc(find_mbr_type(prt->prt_id));
printf("%c%1d: %.2X %6llu %3u %3u - %6llu %3u %3u [%12llu:%12.0f%s] "
"%s\n", (prt->prt_flag == DOSACTIVE) ? '*' : ' ', num,
prt->prt_id, start.chs_cyl, start.chs_head, start.chs_sect,
end.chs_cyl, end.chs_head, end.chs_sect,
prt->prt_bs, size, ut->ut_abbr, desc ? desc : "<Unknown ID>");
if (prt->prt_bs >= DL_GETDSIZE(&dl))
printf("partition %d starts beyond the end of %s\n", num,
disk.dk_name);
else if (prt->prt_bs + prt->prt_ns > DL_GETDSIZE(&dl))
printf("partition %d extends beyond the end of %s\n", num,
disk.dk_name);
}
void
PRT_lba_to_chs(const struct prt *prt, struct chs *start, struct chs *end)
{
uint64_t lba;
if (prt->prt_ns == 0 || prt->prt_id == DOSPTYP_UNUSED) {
memset(start, 0, sizeof(*start));
memset(end, 0, sizeof(*end));
return;
}
/*
* C = LBA ÷ (HPC × SPT)
* H = (LBA ÷ SPT) mod HPC
* S = (LBA mod SPT) + 1
*/
lba = prt->prt_bs;
start->chs_cyl = lba / (disk.dk_sectors * disk.dk_heads);
start->chs_head = (lba / disk.dk_sectors) % disk.dk_heads;
start->chs_sect = (lba % disk.dk_sectors) + 1;
lba = prt->prt_bs + prt->prt_ns - 1;
end->chs_cyl = lba / (disk.dk_sectors * disk.dk_heads);
end->chs_head = (lba / disk.dk_sectors) % disk.dk_heads;
end->chs_sect = (lba % disk.dk_sectors) + 1;
}
const char *
PRT_uuid_to_desc(const struct uuid *uuid)
{
static char guid[UUID_STR_LEN + 1];
const char *desc;
char *str;
uint32_t status;
desc = find_gpt_desc(find_gpt_type(uuid));
if (desc != NULL)
return desc;
uuid_to_string(uuid, &str, &status);
if (status == uuid_s_ok)
strlcpy(guid, str, sizeof(guid));
else
strlcpy(guid, "<Bad UUID>", sizeof(guid));
free(str);
return guid;
}
char *
PRT_uuid_to_menudflt(const struct uuid *uuid)
{
const struct menu_item *mi;
char *dflt;
uint32_t status;
mi = find_gpt_menuitem(find_gpt_type(uuid));
if (mi == NULL) {
uuid_to_string(uuid, &dflt, &status);
if (status != uuid_s_ok)
return NULL;
} else if (asprintf(&dflt, "%02X", mi->mi_menuid) == -1) {
return NULL;
}
return dflt;
}
const char *
PRT_menuid_to_guid(const int menuid)
{
unsigned int i;
for (i = 0; i < nitems(menu_items); i++) {
if (gpt_item(i) == 0 && menu_items[i].mi_menuid == menuid)
return menu_items[i].mi_guid;
}
return NULL;
}
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