feat: v1.1.11, piv sign works, add piv generate

Cargo.lock

@@ -384,7 +384,7 @@ dependencies = [
 
 [[package]]
 name = "card-cli"
-version = "1.1.9"
+version = "1.1.11"
 dependencies = [
  "authenticator",
  "base64 0.13.0",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "card-cli"
-version = "1.1.9"
+version = "1.1.11"
 authors = ["Hatter Jiang <jht5945@gmail.com>"]
 edition = "2018"
 

src/cmd_chall.rs

@@ -46,7 +46,7 @@ impl Command for CommandImpl {
         let mut yubi = Yubico::new();
 
         if let Ok(device) = yubi.find_yubikey() {
-            success!("Found key, Vendor ID: {:?} Product ID {:?}", device.vendor_id, device.product_id);
+            success!("Found key, Vendor ID: {:?}, Product ID: {:?}", device.vendor_id, device.product_id);
 
             let config = Config::default()
                 .set_vendor_id(device.vendor_id)

src/cmd_pgpcardsign.rs

@@ -84,7 +84,7 @@ impl Command for CommandImpl {
 
         if let Some(sha256) = sha256 {
             let sha256_hex = opt_result!(hex::decode(sha256.trim()), "Decode sha256 failed: {}");
-            let sha256_hex = copy_sha256(&sha256_hex)?;
+            let sha256_hex = crate::digest::copy_sha256(&sha256_hex)?;
             opt_result!(trans.verify_pw1_sign(pin.as_ref()), "User sign pin verify failed: {}");
             success!("User sign pin verify success!");
             let sig = trans.signature_for_hash(Hash::SHA256(sha256_hex))?;
@@ -99,7 +99,7 @@ impl Command for CommandImpl {
         }
         if let Some(sha384) = sha384 {
             let sha384_hex = opt_result!(hex::decode(sha384.trim()), "Decode sha384 failed: {}");
-            let sha384_hex = copy_sha384(&sha384_hex)?;
+            let sha384_hex = crate::digest::copy_sha384(&sha384_hex)?;
             opt_result!(trans.verify_pw1_sign(pin.as_ref()), "User sign pin verify failed: {}");
             success!("User sign pin verify success!");
             let sig = trans.signature_for_hash(Hash::SHA384(sha384_hex))?;
@@ -114,7 +114,7 @@ impl Command for CommandImpl {
         }
         if let Some(sha512) = sha512 {
             let sha512_hex = opt_result!(hex::decode(sha512.trim()), "Decode sha512 failed: {}");
-            let sha512_hex = copy_sha512(&sha512_hex)?;
+            let sha512_hex = crate::digest::copy_sha512(&sha512_hex)?;
             opt_result!(trans.verify_pw1_sign(pin.as_ref()), "User sign pin verify failed: {}");
             success!("User sign pin verify success!");
             let sig = trans.signature_for_hash(Hash::SHA512(sha512_hex))?;
@@ -152,22 +152,3 @@ fn calc_file_digest<D>(file_name: &str) -> XResult<Vec<u8>> where D: Digest {
         hasher.update(&buf[..len]);
     }
 }
-
-macro_rules! define_copy_array {
-    ($fn_name: ident, $len: tt) => (
-        fn $fn_name(in_arr: &[u8]) -> XResult<[u8; $len]> {
-            if in_arr.len() != $len {
-                return simple_error!("Array length is not: {}, but is: {}", $len, in_arr.len());
-            }
-            let mut out_arr = [0_u8; $len];
-            for i in 0..$len {
-                out_arr[i] = in_arr[i];
-            }
-            Ok(out_arr)
-        }
-    )
-}
-
-define_copy_array!(copy_sha256, 0x20);
-define_copy_array!(copy_sha384, 0x30);
-define_copy_array!(copy_sha512, 0x40);

src/cmd_pivgenerate.rs

@@ -0,0 +1,35 @@
+use clap::{App, Arg, ArgMatches, SubCommand};
+use rust_util::util_clap::{Command, CommandError};
+use yubikey::{PinPolicy, TouchPolicy, YubiKey};
+use yubikey::piv::{AlgorithmId, SlotId};
+
+pub struct CommandImpl;
+
+impl Command for CommandImpl {
+    fn name(&self) -> &str { "piv-generate" }
+
+    fn subcommand<'a>(&self) -> App<'a, 'a> {
+        SubCommand::with_name(self.name()).about("PIV Generate subcommand")
+            .arg(Arg::with_name("pin").short("p").long("pin").takes_value(true).default_value("123456").help("OpenPGP card user pin"))
+            .arg(Arg::with_name("json").long("json").help("JSON output"))
+    }
+
+    fn run(&self, _arg_matches: &ArgMatches, sub_arg_matches: &ArgMatches) -> CommandError {
+        let json_output = sub_arg_matches.is_present("json");
+        if json_output { rust_util::util_msg::set_logger_std_out(false); }
+
+        warning!("This feature is not works");
+        let pin = opt_value_result!(sub_arg_matches.value_of("pin"), "User pin must be assigned");
+
+        let mut yk = opt_result!(YubiKey::open(), "YubiKey not found: {}");
+        opt_result!(yk.verify_pin(pin.as_bytes()), "YubiKey verify pin failed: {}");
+
+        let public_key_info = opt_result!(yubikey::piv::generate(&mut yk,SlotId::Signature, AlgorithmId::Rsa2048,
+            PinPolicy::Default, TouchPolicy::Default), "Generate key failed: {}");
+
+        success!("Generate key success: {:?}", public_key_info);
+
+
+        Ok(None)
+    }
+}

src/cmd_pivsign.rs

@@ -2,6 +2,8 @@ use std::collections::BTreeMap;
 
 use clap::{App, Arg, ArgMatches, SubCommand};
 use rust_util::util_clap::{Command, CommandError};
+use rust_util::util_msg::MessageType;
+use rust_util::XResult;
 use yubikey::piv::{AlgorithmId, SlotId};
 use yubikey::YubiKey;
 
@@ -28,14 +30,21 @@ impl Command for CommandImpl {
 
         let mut yk = opt_result!(YubiKey::open(), "YubiKey not found: {}");
         opt_result!(yk.verify_pin(pin.as_bytes()), "YubiKey verify pin failed: {}");
-        // TODO make PKCS#1_5 padding signature
+
-        let raw_in = [1_u8; 256];
+        let hash = hex::decode(
+            "3031300d060960864801650304020105000420".to_string() +
+                "66d8dff9cbf819183700ff6d08349d9472af54031e8e297f8ab341e307f5387c").unwrap();
+        rust_util::util_msg::when(MessageType::DEBUG, || debugging!("Hash: {}", hex::encode(&hash)));
+        let hash_padding = pkcs1_padding_for_sign(&hash, 2048).unwrap();
+        rust_util::util_msg::when(MessageType::DEBUG, || debugging!("PKCS1 padding: {}", hex::encode(&hash_padding)));
+        let raw_in = crate::digest::copy_rsa2048(&hash_padding).unwrap();
         let sign_result = yubikey::piv::sign_data(&mut yk, &raw_in, AlgorithmId::Rsa2048, SlotId::Signature);
         let sign = opt_result!(sign_result, "Sign data failed: {}");
         let sign_bytes = sign.as_slice();
 
         if json_output {
             let mut json = BTreeMap::<&'_ str, String>::new();
+            json.insert("hash_hex", hex::encode(&hash));
             json.insert("sign_hex", hex::encode(&sign_bytes));
             json.insert("sign_base64", base64::encode(&sign_bytes));
             println!("{}", serde_json::to_string_pretty(&json).unwrap());
@@ -46,3 +55,21 @@ impl Command for CommandImpl {
         Ok(None)
     }
 }
+
+fn pkcs1_padding_for_sign(bs: &[u8], bit_len: usize) -> XResult<Vec<u8>> {
+    let byte_len = bit_len / 8;
+    let max_len = byte_len - (1 + 1 + 8 + 2);
+    if bs.len() > max_len {
+        return simple_error!("Length is too large: {} > {}", bs.len(), max_len);
+    }
+    let mut output = Vec::<u8>::with_capacity(byte_len);
+    output.push(0x00);
+    output.push(0x01);
+    let ps_len = byte_len - bs.len() - (1 + 1 + 1);
+    for _ in 0..ps_len {
+        output.push(0xff);
+    }
+    output.push(0x00);
+    output.extend_from_slice(bs);
+    Ok(output)
+}

src/cmd_rsaverify.rs

@@ -1,11 +1,13 @@
 use std::fs::File;
 
 use clap::{App, Arg, ArgMatches, SubCommand};
+use openssl::bn::{BigNum, BigNumContext};
 use openssl::hash::MessageDigest;
 use openssl::pkey::PKey;
 use openssl::rsa::Rsa;
 use openssl::sign::Verifier;
 use rust_util::util_clap::{Command, CommandError};
+use rust_util::util_msg::MessageType;
 use rust_util::XResult;
 
 use crate::digest::sha256_bytes;
@@ -47,6 +49,16 @@ impl Command for CommandImpl {
             return simple_error!("Signature is required, --signature argument!");
         };
 
+        rust_util::util_msg::when(MessageType::DEBUG, || {
+            let rsa = keypair.rsa().clone().unwrap();
+            let n = rsa.n();
+            let e = rsa.e();
+            let m = BigNum::from_slice(&signature).unwrap();
+            let mut r = BigNum::new().unwrap();
+            r.mod_exp(&m, &e, &n, &mut BigNumContext::new().unwrap()).unwrap();
+            debugging!("Signature raw HEX: {}", hex::encode(&r.to_vec()));
+        });
+
         let file_in = opt_value_result!(sub_arg_matches.value_of("in"), "File in --in required");
         information!("File in: {}", file_in);
         information!("Public key fingerprint: {}", pub_key_fingerprint);

src/digest.rs

@@ -36,3 +36,24 @@ pub fn sha512_bytes(input: &[u8]) -> Vec<u8> {
     Digest::update(&mut challenge, input);
     challenge.finalize().to_vec()
 }
+
+macro_rules! define_copy_array {
+    ($fn_name: ident, $len: tt) => (
+        pub fn $fn_name(in_arr: &[u8]) -> rust_util::XResult<[u8; $len]> {
+            if in_arr.len() != $len {
+                return simple_error!("Array length is not: {}, but is: {}", $len, in_arr.len());
+            }
+            let mut out_arr = [0_u8; $len];
+            for i in 0..$len {
+                out_arr[i] = in_arr[i];
+            }
+            Ok(out_arr)
+        }
+    )
+}
+
+define_copy_array!(copy_sha256, 0x20);
+define_copy_array!(copy_sha384, 0x30);
+define_copy_array!(copy_sha512, 0x40);
+
+define_copy_array!(copy_rsa2048, 0x100);

src/main.rs

@@ -22,6 +22,7 @@ mod cmd_pgpcarddecrypt;
 mod cmd_pgpcardmake;
 mod cmd_piv;
 mod cmd_pivsign;
+mod cmd_pivgenerate;
 mod cmd_chall;
 mod cmd_challconfig;
 
@@ -58,6 +59,7 @@ fn inner_main() -> CommandError {
         Box::new(cmd_pgpcardmake::CommandImpl),
         Box::new(cmd_piv::CommandImpl),
         Box::new(cmd_pivsign::CommandImpl),
+        Box::new(cmd_pivgenerate::CommandImpl),
         Box::new(cmd_u2fregister::CommandImpl),
         Box::new(cmd_u2fsign::CommandImpl),
     ];