MarcoBuster/Magisk
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Add support for the Nook Tablet, Acclaim

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Also changed occurences of NOOK with NOOKHD
This commit is contained in:
worstperson 2018-02-22 05:29:38 -06:00 committed by John Wu
parent 3e48427eaf
commit d780b5a0e4
3 changed files with 21 additions and 11 deletions
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21
native/jni/magiskboot/bootimg.c
View File

@ -124,11 +124,16 @@ int parse_img(const char *image, boot_img *boot) {
fprintf(stderr, "PXA_BOOT_HDR\n");
boot->hdr = malloc(sizeof(pxa_boot_img_hdr));
memcpy(boot->hdr, head, sizeof(pxa_boot_img_hdr));
} else if (memcmp(((boot_img_hdr*) head)->cmdline, NOOK_MAGIC, 12) == 0
|| memcmp(((boot_img_hdr*) head)->cmdline, NOOK_NEW_MAGIC, 26) == 0) {
boot->flags |= NOOK_FLAG;
fprintf(stderr, "NOOK_GREEN_LOADER\n");
head += NOOK_PRE_HEADER_SZ - 1;
} else if (memcmp(((boot_img_hdr*) head)->cmdline, NOOKHD_MAGIC, 12) == 0
|| memcmp(((boot_img_hdr*) head)->cmdline, NOOKHD_NEW_MAGIC, 26) == 0) {
boot->flags |= NOOKHD_FLAG;
fprintf(stderr, "NOOKHD_GREEN_LOADER\n");
head += NOOKHD_PRE_HEADER_SZ - 1;
continue;
} else if (memcmp(((boot_img_hdr*) head)->name, ACCLAIM_MAGIC, 10) == 0) {
boot->flags |= ACCLAIM_FLAG;
fprintf(stderr, "ACCLAIM_BAUWKSBOOT\n");
head += ACCLAIM_PRE_HEADER_SZ - 1;
continue;
} else {
boot->hdr = malloc(sizeof(boot_img_hdr));
@ -289,8 +294,10 @@ void repack(const char* orig_image, const char* out_image) {
} else if (boot.flags & BLOB_FLAG) {
// Skip blob header
write_zero(fd, sizeof(blob_hdr));
} else if (boot.flags & NOOK_FLAG) {
restore_buf(fd, boot.map_addr, NOOK_PRE_HEADER_SZ);
} else if (boot.flags & NOOKHD_FLAG) {
restore_buf(fd, boot.map_addr, NOOKHD_PRE_HEADER_SZ);
} else if (boot.flags & ACCLAIM_FLAG) {
restore_buf(fd, boot.map_addr, ACCLAIM_PRE_HEADER_SZ);
}
// Skip a page for header

3
native/jni/magiskboot/bootimg.h
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@ -130,7 +130,8 @@ typedef struct blob_hdr {
#define LG_BUMP_FLAG 0x0040
#define SHA256_FLAG 0x0080
#define BLOB_FLAG 0x0100
#define NOOK_FLAG 0x0200
#define NOOKHD_FLAG 0x0200
#define ACCLAIM_FLAG 0x0400
typedef struct boot_img {
// Memory map of the whole image

8
native/jni/magiskboot/format.h
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@ -38,9 +38,11 @@ typedef enum {
#define DHTB_MAGIC "\x44\x48\x54\x42\x01\x00\x00\x00"
#define SEANDROID_MAGIC "SEANDROIDENFORCE"
#define TEGRABLOB_MAGIC "-SIGNED-BY-SIGNBLOB-"
#define NOOK_MAGIC "Green Loader"
#define NOOK_NEW_MAGIC "eMMC boot.img+secondloader"
#define NOOK_PRE_HEADER_SZ 1048576
#define NOOKHD_MAGIC "Green Loader"
#define NOOKHD_NEW_MAGIC "eMMC boot.img+secondloader"
#define NOOKHD_PRE_HEADER_SZ 1048576
#define ACCLAIM_MAGIC "BauwksBoot"
#define ACCLAIM_PRE_HEADER_SZ 262144
#define SUP_LIST ((char *[]) { "gzip", "xz", "lzma", "bzip2", "lz4", "lz4_legacy", NULL })
#define SUP_EXT_LIST ((char *[]) { "gz", "xz", "lzma", "bz2", "lz4", "lz4", NULL })