feat: parse pgp cert works

src/cmd.rs

@@ -1,4 +1,4 @@
-use clap::{ArgMatches, App, Arg};
+use clap::{ArgMatches, App};
 use rust_util::XResult;
 
 pub type CommandError = XResult<()>;
@@ -14,13 +14,11 @@ pub struct DefaultCommandImpl;
 
 impl DefaultCommandImpl {
     pub fn process_command<'a>(app: App<'a, 'a>) -> App<'a, 'a> {
-        app.arg(Arg::with_name("verbose").long("verbose").short("v").multiple(true).help("Show verbose info"))
+        app
+        // app.arg(Arg::with_name("verbose").long("verbose").short("v").multiple(true).help("Show verbose info"))
     }
-    pub fn run(arg_matches: &ArgMatches) -> CommandError {
+    pub fn run(_arg_matches: &ArgMatches) -> CommandError {
-        let verbose_count = arg_matches.occurrences_of("verbose");
+        information!("WebAuthn(OpenPGP) cli, use --help for help");
-        information!("Verbose count: {}", verbose_count);
-        information!("This is default command cli ...");
-        // TODO ...
         Ok(())
     }
 }

src/fido.rs

@@ -94,9 +94,9 @@ impl U2fV2Challenge {
     pub fn new_random<S>(app_id: S) -> Self where S: Into<String> {
         let mut rng = rand::thread_rng();
         let mut rand_bytes = [0_u8; 32];
-        for i in 0..32 {
+        for c in &mut rand_bytes {
             let b: u8 = rng.gen();
-            rand_bytes[i] = b;
+            *c = b;
         }
 
         let challenge = base64::encode_config(&rand_bytes, URL_SAFE_NO_PAD);
@@ -143,11 +143,11 @@ pub fn to_pem(bs: &[u8], sub: &str, w: usize) -> String {
     s.push_str(&format!("-----BEGIN {}-----", sub));
     let b64 = base64::encode(bs).chars().collect::<Vec<char>>();
     let mut b64 = b64.as_slice();
-    while b64.len() > 0 {
+    while !b64.is_empty() {
         s.push('\n');
         if b64.len() >= w {
-            for i in 0..w {
+            for c in b64.iter().take(w) {
-                s.push(b64[i]);
+                s.push(*c);
             }
             b64 = &b64[w..];
         } else {

src/main.rs

@@ -6,6 +6,7 @@ mod fido;
 mod digest;
 mod register;
 mod sign;
+mod pgp;
 mod pgpcardlist;
 
 use clap::{App, AppSettings};
@@ -16,6 +17,7 @@ fn main() -> CommandError {
     let commands: Vec<Box<dyn Command>> = vec![
         Box::new(register::CommandImpl),
         Box::new(sign::CommandImpl),
+        Box::new(pgp::CommandImpl),
         Box::new(pgpcardlist::CommandImpl),
     ];
     let mut app = App::new(env!("CARGO_PKG_NAME"))

src/pgp.rs

@@ -0,0 +1,116 @@
+use clap::{ArgMatches, SubCommand, App, Arg};
+use crate::cmd::{Command, CommandError};
+use sequoia_openpgp::parse::Parse;
+use sequoia_openpgp::parse::{PacketParser, PacketParserResult};
+
+pub struct CommandImpl;
+
+impl Command for CommandImpl {
+    fn name(&self) -> &str { "pgp" }
+
+    fn subcommand<'a>(&self) -> App<'a, 'a> {
+        SubCommand::with_name(self.name()).about("OpenPGP Card List subcommand")
+            // .arg(Arg::with_name("app-id").long("app-id").default_value("https://example.com").help("App id"))
+            // .arg(Arg::with_name("timeout").long("timeout").default_value("10").help("Timeout in seconds"))
+            .arg(Arg::with_name("json").long("json").help("JSON output"))
+    }
+
+    fn run(&self, _arg_matches: &ArgMatches, _sub_arg_matches: &ArgMatches) -> CommandError {
+        let p = PacketParser::from_bytes(b"-----BEGIN PGP PUBLIC KEY BLOCK-----
+Comment: GPGTools - https://gpgtools.org
+
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+=HzsD
+-----END PGP PUBLIC KEY BLOCK-----");
+        // TODO ...
+        let mut ppr = p.unwrap();
+
+        while let PacketParserResult::Some(pp) = ppr {
+            success!(">> >> {:?}", &pp.packet);
+            // Start parsing the next packet, recursing.
+            ppr = pp.recurse()?.1;
+        }
+
+        if let PacketParserResult::EOF(eof) = ppr {
+            // information!("{:?}", eof);
+            if eof.is_message().is_ok() {
+                information!("IS MESSAGE");
+            } else if eof.is_cert().is_ok() {
+                information!("IS CERT");
+            } else if eof.is_keyring().is_ok() {
+                information!("IS KEYRING");
+            } else {
+                information!("IS OTHER");
+            }
+        }
+        Ok(())
+    }
+}

src/register.rs

@@ -54,10 +54,10 @@ impl Command for CommandImpl {
         manager.register(
             flags,
             timeout_ms,
-            chall_bytes.clone(),
+            chall_bytes,
-            app_bytes.clone(),
+            app_bytes,
             vec![],
-            status_tx.clone(),
+            status_tx,
             callback,
         )?;