forked from MarcoBuster/Magisk
f341f3b2dd
- when input image had a different supported format (e.g. gzip) magiskboot would not accept a manually compressed ramdisk or kernel in an unsupported format (e.g. lzop) despite being able to recognize it, so instead would double compress using whatever the input format was, breaking the image with, in effect, a ramdisk.cpio.lzo.gz
70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
#pragma once
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#include <map>
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#include <string_view>
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typedef enum {
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UNKNOWN,
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/* Boot formats */
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CHROMEOS,
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AOSP,
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DHTB,
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BLOB,
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/* Compression formats */
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GZIP,
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XZ,
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LZMA,
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BZIP2,
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LZ4,
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LZ4_LEGACY,
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/* Unsupported compression */
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LZOP,
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/* Misc */
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MTK,
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DTB,
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} format_t;
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#define COMPRESSED(fmt) ((fmt) >= GZIP && (fmt) <= LZ4_LEGACY)
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#define COMPRESSED_ANY(fmt) ((fmt) >= GZIP && (fmt) <= LZOP)
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#define BOOT_MAGIC "ANDROID!"
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#define CHROMEOS_MAGIC "CHROMEOS"
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#define GZIP1_MAGIC "\x1f\x8b"
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#define GZIP2_MAGIC "\x1f\x9e"
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#define LZOP_MAGIC "\x89""LZO"
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#define XZ_MAGIC "\xfd""7zXZ"
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#define BZIP_MAGIC "BZh"
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#define LZ4_LEG_MAGIC "\x02\x21\x4c\x18"
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#define LZ41_MAGIC "\x03\x21\x4c\x18"
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#define LZ42_MAGIC "\x04\x22\x4d\x18"
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#define MTK_MAGIC "\x88\x16\x88\x58"
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#define DTB_MAGIC "\xd0\x0d\xfe\xed"
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#define LG_BUMP_MAGIC "\x41\xa9\xe4\x67\x74\x4d\x1d\x1b\xa4\x29\xf2\xec\xea\x65\x52\x79"
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#define DHTB_MAGIC "\x44\x48\x54\x42\x01\x00\x00\x00"
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#define SEANDROID_MAGIC "SEANDROIDENFORCE"
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#define TEGRABLOB_MAGIC "-SIGNED-BY-SIGNBLOB-"
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#define NOOKHD_RL_MAGIC "Red Loader"
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#define NOOKHD_GL_MAGIC "Green Loader"
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#define NOOKHD_GR_MAGIC "Green Recovery"
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#define NOOKHD_EB_MAGIC "eMMC boot.img+secondloader"
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#define NOOKHD_ER_MAGIC "eMMC recovery.img+secondloader"
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#define NOOKHD_PRE_HEADER_SZ 1048576
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#define ACCLAIM_MAGIC "BauwksBoot"
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#define ACCLAIM_PRE_HEADER_SZ 262144
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class Fmt2Name {
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public:
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const char *operator[](format_t fmt);
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};
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class Fmt2Ext {
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public:
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const char *operator[](format_t fmt);
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};
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format_t check_fmt(const void *buf, size_t len);
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extern std::map<std::string_view, format_t> name2fmt;
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extern Fmt2Name fmt2name;
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extern Fmt2Ext fmt2ext;
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