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Patch AVB structures

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Disable vbmeta verification in flags
This commit is contained in:
topjohnwu
2021-03-02 20:37:37 -08:00
parent 55fdee4d65
commit 027ec70262
7 changed files with 161 additions and 75 deletions
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28
native/jni/magiskboot/format.cpp
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@@ -21,37 +21,37 @@ public:
static FormatInit init;
#define MATCH(s) (len >= (sizeof(s) - 1) && memcmp(buf, s, sizeof(s) - 1) == 0)
#define CHECKED_MATCH(s) (len >= (sizeof(s) - 1) && BUFFER_MATCH(buf, s))
format_t check_fmt(const void *buf, size_t len) {
if (MATCH(CHROMEOS_MAGIC)) {
if (CHECKED_MATCH(CHROMEOS_MAGIC)) {
return CHROMEOS;
} else if (MATCH(BOOT_MAGIC)) {
} else if (CHECKED_MATCH(BOOT_MAGIC)) {
return AOSP;
} else if (MATCH(VENDOR_BOOT_MAGIC)) {
} else if (CHECKED_MATCH(VENDOR_BOOT_MAGIC)) {
return AOSP_VENDOR;
} else if (MATCH(GZIP1_MAGIC) || MATCH(GZIP2_MAGIC)) {
} else if (CHECKED_MATCH(GZIP1_MAGIC) || CHECKED_MATCH(GZIP2_MAGIC)) {
return GZIP;
} else if (MATCH(LZOP_MAGIC)) {
} else if (CHECKED_MATCH(LZOP_MAGIC)) {
return LZOP;
} else if (MATCH(XZ_MAGIC)) {
} else if (CHECKED_MATCH(XZ_MAGIC)) {
return XZ;
} else if (len >= 13 && memcmp(buf, "\x5d\x00\x00", 3) == 0
&& (((char *)buf)[12] == '\xff' || ((char *)buf)[12] == '\x00')) {
return LZMA;
} else if (MATCH(BZIP_MAGIC)) {
} else if (CHECKED_MATCH(BZIP_MAGIC)) {
return BZIP2;
} else if (MATCH(LZ41_MAGIC) || MATCH(LZ42_MAGIC)) {
} else if (CHECKED_MATCH(LZ41_MAGIC) || CHECKED_MATCH(LZ42_MAGIC)) {
return LZ4;
} else if (MATCH(LZ4_LEG_MAGIC)) {
} else if (CHECKED_MATCH(LZ4_LEG_MAGIC)) {
return LZ4_LEGACY;
} else if (MATCH(MTK_MAGIC)) {
} else if (CHECKED_MATCH(MTK_MAGIC)) {
return MTK;
} else if (MATCH(DTB_MAGIC)) {
} else if (CHECKED_MATCH(DTB_MAGIC)) {
return DTB;
} else if (MATCH(DHTB_MAGIC)) {
} else if (CHECKED_MATCH(DHTB_MAGIC)) {
return DHTB;
} else if (MATCH(TEGRABLOB_MAGIC)) {
} else if (CHECKED_MATCH(TEGRABLOB_MAGIC)) {
return BLOB;
} else {
return UNKNOWN;