Files
card-cli/src/cmd_se_ecsign.rs

77 lines
2.6 KiB
Rust

use crate::keyutil::{parse_key_uri, KeyUri};
use crate::seutil;
use crate::util::{base64_decode, base64_encode};
use clap::{App, Arg, ArgMatches, SubCommand};
use rust_util::util_clap::{Command, CommandError};
use rust_util::util_msg;
use std::collections::BTreeMap;
pub struct CommandImpl;
impl Command for CommandImpl {
fn name(&self) -> &str {
"se-ecsign"
}
fn subcommand<'a>(&self) -> App<'a, 'a> {
SubCommand::with_name(self.name())
.about("Secure Enclave EC sign subcommand")
.arg(
Arg::with_name("key")
.long("key")
.required(true)
.takes_value(true)
.help("Key uri"),
)
.arg(
Arg::with_name("input")
.short("i")
.long("input")
.takes_value(true)
.help("Input"),
)
.arg(
Arg::with_name("input-base64")
.long("input-base64")
.takes_value(true)
.help("Input in base64"),
)
.arg(Arg::with_name("json").long("json").help("JSON output"))
}
fn run(&self, _arg_matches: &ArgMatches, sub_arg_matches: &ArgMatches) -> CommandError {
if !seutil::is_support_se() {
return simple_error!("Secure Enclave is NOT supported.");
}
let key = sub_arg_matches.value_of("key").unwrap();
let input_bytes = match sub_arg_matches.value_of("input") {
None => match sub_arg_matches.value_of("input-base64") {
None => return simple_error!("Argument --input or --input-base64 is required"),
Some(input_base64) => base64_decode(input_base64)?,
},
Some(input) => input.as_bytes().to_vec(),
};
let json_output = sub_arg_matches.is_present("json");
if json_output {
util_msg::set_logger_std_out(false);
}
let KeyUri::SecureEnclaveKey(se_key_uri) = parse_key_uri(key)?;
debugging!("Secure enclave key URI: {:?}", se_key_uri);
let signature = seutil::secure_enclave_p256_sign(&se_key_uri.private_key, &input_bytes)?;
if json_output {
let mut json = BTreeMap::<&'_ str, String>::new();
json.insert("signature_base64", base64_encode(&signature));
json.insert("signature_hex", hex::encode(&signature));
println!("{}", serde_json::to_string_pretty(&json).unwrap());
} else {
success!("Signature: {}", base64_encode(&signature));
}
Ok(None)
}
}