KernelSU/scripts/allowlist.bt

// Define constants as per the provided structure.
#define KSU_MAX_PACKAGE_NAME 256
#define KSU_MAX_GROUPS 32
#define KSU_SELINUX_DOMAIN 64

// Define the root_profile structure with padding for 64-bit alignment.
struct root_profile {
    uint32 uid;
    uint32 gid;

    uint32 groups_count;
    uint32 groups[KSU_MAX_GROUPS];
    char padding1[4]; // Padding for 64-bit alignment.

    struct {
        uint64 effective;
        uint64 permitted;
        uint64 inheritable;
    } capabilities;

    char selinux_domain[KSU_SELINUX_DOMAIN];
    
    uint32 namespaces;
    char padding2[4]; // Padding for 64-bit alignment.
};

// Define the non_root_profile structure with padding for 64-bit alignment.
struct non_root_profile {
    byte umount_modules;
    char padding[7]; // Padding to make the total size a multiple of 8.
};

// Define the rp_config structure with padding for 64-bit alignment.
struct rp_config_t {
    byte use_default;
    
    char template_name[KSU_MAX_PACKAGE_NAME];
    char padding[7]; // Padding to make the total size a multiple of 8.

    struct root_profile profile;
};

// Define the nrp_config structure with padding for 64-bit alignment.
struct nrp_config_t {
    byte use_default;
    char padding1[7]; // Padding to make the total size a multiple of 8.

    struct non_root_profile profile;
    char padding2[488]; // Padding to align the union
};

// Define the main app_profile structure
typedef struct {
    uint32 version;
    char key[KSU_MAX_PACKAGE_NAME];
    int32 current_uid;
    int64 allow_su;

    // Based on allow_su, decide which profile to use
    if (allow_su != 0) {
        rp_config_t rp_config;
    } else {
        nrp_config_t nrp_config;
    }

} app_profile;

// Define the file header with magic number and version
typedef struct {
    uint32 magic;
    uint32 version;
} file_header;

// Main entry for parsing the file
file_header header;

if (header.magic != 0x7f4b5355) {
    Printf("Invalid file magic number.\n");
    return;
}

FSeek(8); // Skip the header


// Continually read app_profile instances until end of file
while (!FEof()) {
    app_profile profile;
}