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sen0rxol0/mountfs.c

Created July 3, 2023 10:25
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  1. sen0rxol0 created this gist Jul 3, 2023.
    73 changes: 73 additions & 0 deletions mountfs.c
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,73 @@

    /* compile with: xcrun -sdk iphoneos clang -arch arm64 -Wall -o ./mountfs ./mountfs.c */
    #include <stdio.h>
    #include <sys/wait.h>
    #include <spawn.h>
    #include <unistd.h>
    /*
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s3) == 'Preboot' ]]; then \n\
    /sbin/mount_apfs /dev/disk0s1s3 /mnt6 \n\
    fi \n\
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s4) == 'Preboot' ]]; then \n\
    /sbin/mount_apfs /dev/disk0s1s4 /mnt6 \n\
    fi \n\
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s5) == 'Preboot' ]]; then \n\
    /sbin/mount_apfs /dev/disk0s1s5 /mnt6 \n\
    fi \n\
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s6) == 'Preboot' ]]; then \n\
    /sbin/mount_apfs /dev/disk0s1s6 /mnt6 \n\
    fi \n\
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s7) == 'Preboot' ]]; then \n\
    /sbin/mount_apfs /dev/disk0s1s7 /mnt6 \n\
    fi \n\
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s3) == 'xART' ]]; then \n\
    /sbin/mount_apfs /dev/disk0s1s3 /mnt7 \n\
    fi \n\
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s4) == 'xART' ]]; then \n\
    /sbin/mount_apfs /dev/disk0s1s4 /mnt7 \n\
    fi \n\
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s5) == 'xART' ]]; then \n\
    /sbin/mount_apfs /dev/disk0s1s5 /mnt7 \n\
    fi \n\
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s6) == 'xART' ]]; then \n\
    /sbin/mount_apfs /dev/disk0s1s6 /mnt7 \n\
    fi \n\
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s7) == 'xART' ]]; then \n\
    /sbin/mount_apfs /dev/disk0s1s7 /mnt7 \n\
    fi \n\
    */

    #define SHELL_SCRIPT "\
    /sbin/mount_apfs /dev/disk0s1s1 /mnt1\n\
    for n in {3..7}\n\
    do\n\
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s$n) == 'Preboot' ]];then\n\
    /sbin/mount_apfs /dev/disk0s1s$n /mnt6\n\
    fi\n\
    done\n\
    for n in {3..7}\n\
    do\n\
    if [[ $(/System/Library/Filesystems/apfs.fs/apfs.util -p /dev/disk0s1s$n) == 'xART' ]];then\n\
    /sbin/mount_apfs /dev/disk0s1s$n /mnt7\n\
    fi\n\
    done\n\
    /usr/libexec/seputil --gigalocker-init 1> /dev/null\n\
    if [[ -e /mnt6/active ]];then\n\
    /usr/libexec/seputil --load /mnt6/$(cat /mnt6/active)/usr/standalone/firmware/sep-firmware.img4\n\
    else\n\
    /usr/libexec/seputil --load /mnt1/usr/standalone/firmware/sep-firmware.img4\n\
    fi\n\
    /sbin/mount_apfs /dev/disk0s1s2 /mnt2\n\
    echo\n"

    extern char **environ;

    int main()
    {
    char *mountfs[] = {"/bin/bash", "-c", SHELL_SCRIPT, NULL};
    pid_t child;
    posix_spawn(&child, mountfs[0], NULL, NULL, mountfs, environ);
    waitpid(child, NULL, 0);
    sleep(2);
    return 0;
    }