1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
use std::path::PathBuf;
use clap::{Parser, Subcommand};
mod commands;
#[derive(Parser)]
#[command(name = "restorekit", version, about = "DFU-restore Apple Silicon Macs")]
struct Cli {
/// Emit machine-readable JSON lines instead of human output.
#[arg(long, global = true)]
json: bool,
/// Firmware cache directory (default: $XDG_CONFIG_HOME/restorekit/firmwares).
#[arg(long, global = true)]
cache_dir: Option<PathBuf>,
/// Verbose output (streams idevicerestore's detailed restore log).
#[arg(short, long, global = true)]
verbose: bool,
#[command(subcommand)]
command: Command,
}
#[derive(Subcommand)]
enum Command {
/// List every connected Apple device, with its mode and ECID.
List,
/// Reboot the cabled target Mac into DFU mode (Apple Silicon macOS host, root).
Dfu,
/// Reboot the cabled target Mac back into normal mode.
Reboot,
/// Resolve and download firmware for the detected (or specified) Mac.
Download {
/// Model identifier (e.g. MacBookPro17,1). Defaults to the DFU device.
#[arg(long)]
identifier: Option<String>,
/// Pin a macOS version (e.g. 26.5.2). Defaults to the latest signed build.
#[arg(long)]
os_version: Option<String>,
/// Detect the model from a specific Mac by ECID (hex like 0xc60a812345678,
/// or decimal) when several are in DFU mode. See `restorekit list`.
#[arg(long, value_parser = parse_ecid)]
ecid: Option<u64>,
},
/// Restore (erase) the target Mac: triggers DFU entry if needed, then
/// downloads firmware and restores.
Restore(RestoreArgs),
/// Show or manage the firmware cache.
Cache {
/// Delete all cached firmware.
#[arg(long)]
clear: bool,
/// Print only the cache directory path.
#[arg(long)]
path: bool,
},
/// Bind the WinUSB driver so restorekit can reach the cabled Mac (elevates).
#[cfg(target_os = "windows")]
SetupDriver {
/// Internal: this copy was relaunched already elevated.
#[arg(long, hide = true)]
elevated: bool,
/// Internal: file the elevated copy writes its outcome to.
#[arg(long, hide = true)]
result_file: Option<PathBuf>,
},
}
#[derive(clap::Args)]
struct RestoreArgs {
/// Update-style restore that keeps user data instead of erasing.
#[arg(long)]
revive: bool,
/// Restore from a local IPSW instead of downloading.
#[arg(long)]
ipsw: Option<PathBuf>,
/// Pin a macOS version (e.g. 26.5.2).
#[arg(long)]
os_version: Option<String>,
/// Override the detected model identifier.
#[arg(long)]
identifier: Option<String>,
/// Target a specific Mac by ECID (hex like 0xc60a812345678, or decimal)
/// when several are in DFU mode. See `restorekit list`.
#[arg(long, value_parser = parse_ecid)]
ecid: Option<u64>,
/// Skip the erase confirmation prompt.
#[arg(long)]
yes: bool,
}
/// Parse an ECID: `0x`-prefixed or bare hex, or decimal.
fn parse_ecid(s: &str) -> Result<u64, String> {
let s = s.trim();
let parsed = if let Some(hex) = s.strip_prefix("0x").or_else(|| s.strip_prefix("0X")) {
u64::from_str_radix(hex, 16)
} else if s.bytes().all(|b| b.is_ascii_digit()) {
s.parse()
} else {
u64::from_str_radix(s, 16)
};
parsed.map_err(|_| format!("invalid ECID '{s}': expected hex (0x…) or decimal"))
}
impl RestoreArgs {
fn into_opts(
self,
cache_dir: Option<PathBuf>,
json: bool,
verbose: bool,
) -> commands::restore::Opts {
commands::restore::Opts {
revive: self.revive,
ipsw: self.ipsw,
os_version: self.os_version,
identifier: self.identifier,
ecid: self.ecid,
yes: self.yes,
cache_dir,
json,
verbose,
}
}
}
fn main() {
// Internal: this copy was relaunched elevated to run the restore-mode driver
// watcher (see restorekit::driver). Handle it before clap and exit.
#[cfg(target_os = "windows")]
{
let args: Vec<String> = std::env::args().collect();
if let Some(i) = args
.iter()
.position(|a| a == restorekit::driver::RESTORE_WATCH_ARG)
{
if let Some(liveness) = args.get(i + 1) {
restorekit::driver::run_restore_mode_watch_worker(std::path::Path::new(liveness));
}
return;
}
}
let cli = Cli::parse();
let result = match cli.command {
Command::List => commands::list::run(cli.json),
Command::Dfu => commands::dfu::enter(cli.json),
Command::Reboot => commands::dfu::reboot(cli.json),
Command::Download {
identifier,
os_version,
ecid,
} => commands::download::run(identifier, os_version, ecid, cli.cache_dir, cli.json),
Command::Restore(args) => {
commands::restore::run(args.into_opts(cli.cache_dir, cli.json, cli.verbose))
}
Command::Cache { clear, path } => commands::cache::run(cli.cache_dir, clear, path),
#[cfg(target_os = "windows")]
Command::SetupDriver {
elevated,
result_file,
} => commands::setup_driver::run(cli.json, elevated, result_file),
};
if let Err(e) = result {
if cli.json {
println!(
"{}",
serde_json::json!({ "event": "error", "message": e.to_string() })
);
} else {
eprintln!("error: {e}");
}
std::process::exit(1);
}
}
#[cfg(test)]
mod tests {
use super::parse_ecid;
#[test]
fn parses_ecid_forms() {
assert_eq!(parse_ecid("0xC60A812345678").unwrap(), 0xc60a812345678);
assert_eq!(parse_ecid("0Xc60a812345678").unwrap(), 0xc60a812345678);
assert_eq!(parse_ecid("12345").unwrap(), 12345);
assert_eq!(parse_ecid("c60a812345678").unwrap(), 0xc60a812345678);
assert!(parse_ecid("nope!").is_err());
assert!(parse_ecid("").is_err());
}
}