Cleanup.

core/zerotier.h

@@ -674,6 +674,9 @@ enum ZT_CredentialType
 /**
  * Endpoint address and protocol types
  *
+ * Do not change these. They're used as protocol constants and the
+ * fact that IP types start at 5 is exploited in the code.
+ *
  * Most of these are not currently implemented and are just reserved
  * for future use.
  */
@@ -685,11 +688,16 @@ enum ZT_EndpointType
 	ZT_ENDPOINT_TYPE_WIFI_DIRECT = 3, /* Ethernet using WiFi direct */
 	ZT_ENDPOINT_TYPE_BLUETOOTH = 4,   /* Bluetooth (same address type as Ethernet) */
 	ZT_ENDPOINT_TYPE_IP = 5,          /* Naked IP (protocol 193) */
-	ZT_ENDPOINT_TYPE_IP_UDP = 6,      /* IP/UDP */
+	ZT_ENDPOINT_TYPE_IP_UDP = 6,      /* IP/UDP (the default and original) */
 	ZT_ENDPOINT_TYPE_IP_TCP = 7,      /* IP/TCP */
 	ZT_ENDPOINT_TYPE_IP_TCP_WS = 8    /* IP/TCP web sockets */
 };
 
+/**
+ * Maximum numeric value of the ZT_EndpointType enum.
+ */
+#define ZT_ENDPOINT_TYPE__MAX 8
+
 /**
  * Flag indicating that VL1 tracing should be generated
  */

rust-zerotier-core/src/address.rs

@@ -61,27 +61,14 @@ impl PartialOrd for Address {
 }
 
 impl serde::Serialize for Address {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
-        serializer.serialize_str(self.to_string().as_str())
-    }
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer { serializer.serialize_str(self.to_string().as_str()) }
 }
-
 struct AddressVisitor;
-
 impl<'de> serde::de::Visitor<'de> for AddressVisitor {
     type Value = Address;
-
-    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
-        formatter.write_str("ZeroTier Address in string format")
-    }
-
-    fn visit_str<E>(self, s: &str) -> Result<Self::Value, E> where E: serde::de::Error {
-        Ok(Address::from(s))
-    }
+    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result { formatter.write_str("ZeroTier Address in string format") }
+    fn visit_str<E>(self, s: &str) -> Result<Self::Value, E> where E: serde::de::Error { Ok(Address::from(s)) }
 }
-
 impl<'de> serde::Deserialize<'de> for Address {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
-        deserializer.deserialize_str(AddressVisitor)
-    }
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> { deserializer.deserialize_str(AddressVisitor) }
 }

rust-zerotier-core/src/certificate.rs

@@ -766,7 +766,7 @@ mod tests {
         });
         cert.subject.networks.push(CertificateNetwork{
             id: NetworkId(0xdeadbeef),
-            controller: id0.fingerprint()
+            controller: Some(id0.fingerprint())
         });
         cert.subject.certificates.push(CertificateSerialNo::new());
         cert.subject.update_urls.push(String::from("http://foo.bar"));

rust-zerotier-core/src/fingerprint.rs

@@ -14,10 +14,10 @@
 use std::ffi::CString;
 use std::mem::MaybeUninit;
 use std::os::raw::{c_char, c_int};
+use std::ptr::copy_nonoverlapping;
 
 use crate::*;
 use crate::capi as ztcore;
-use std::ptr::copy_nonoverlapping;
 
 #[derive(PartialEq, Eq)]
 pub struct Fingerprint {
@@ -54,15 +54,17 @@ impl Fingerprint {
     }
 
     pub fn new_from_bytes(bytes: &[u8]) -> Result<Fingerprint, ResultCode> {
-        if bytes.len() < (5 + 48) {
-            let h: MaybeUninit<[u8; 48]> = MaybeUninit::uninit();
+        if bytes.len() >= (5 + 48) {
             let mut fp = Fingerprint {
                 address: Address::from(bytes),
-                hash: unsafe { h.assume_init() },
-            };
+                hash: {
+                    let mut h: MaybeUninit<[u8; 48]> = MaybeUninit::uninit();
                     unsafe {
-                copy_nonoverlapping(bytes.as_ptr().offset(5), fp.hash.as_mut_ptr(), 48);
+                        copy_nonoverlapping(bytes.as_ptr().offset(5), h.as_mut_ptr().cast::<u8>(), 48);
+                        h.assume_init()
                     }
+                },
+            };
             Ok(fp)
         } else {
             Err(ResultCode::ErrorBadParameter)
@@ -74,10 +76,7 @@ impl ToString for Fingerprint {
     fn to_string(&self) -> String {
         let mut buf: [u8; 256] = [0; 256];
         unsafe {
-            if ztcore::ZT_Fingerprint_toString(&ztcore::ZT_Fingerprint {
-                address: self.address.0,
-                hash: self.hash
-            }, buf.as_mut_ptr() as *mut c_char, buf.len() as c_int).is_null() {
+            if ztcore::ZT_Fingerprint_toString(&ztcore::ZT_Fingerprint { address: self.address.0, hash: self.hash }, buf.as_mut_ptr() as *mut c_char, buf.len() as c_int).is_null() {
                 return String::from("(invalid)");
             }
             return cstr_to_string(buf.as_ptr() as *const c_char, 256);
@@ -86,20 +85,12 @@ impl ToString for Fingerprint {
 }
 
 impl serde::Serialize for Fingerprint {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
-        serializer.serialize_str(self.to_string().as_str())
-    }
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer { serializer.serialize_str(self.to_string().as_str()) }
 }
-
 struct FingerprintVisitor;
-
 impl<'de> serde::de::Visitor<'de> for FingerprintVisitor {
     type Value = Fingerprint;
-
-    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
-        formatter.write_str("ZeroTier Fingerprint in string format")
-    }
-
+    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result { formatter.write_str("ZeroTier Fingerprint in string format") }
     fn visit_str<E>(self, s: &str) -> Result<Self::Value, E> where E: serde::de::Error {
         let id = Fingerprint::new_from_string(s);
         if id.is_err() {
@@ -108,9 +99,6 @@ impl<'de> serde::de::Visitor<'de> for FingerprintVisitor {
         return Ok(id.ok().unwrap() as Self::Value);
     }
 }
-
 impl<'de> serde::Deserialize<'de> for Fingerprint {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
-        deserializer.deserialize_str(FingerprintVisitor)
-    }
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> { deserializer.deserialize_str(FingerprintVisitor) }
 }

rust-zerotier-core/src/identity.rs

@@ -178,20 +178,12 @@ impl ToString for Identity {
 }
 
 impl serde::Serialize for Identity {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
-        serializer.serialize_str(self.intl_to_string(false).as_str())
-    }
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer { serializer.serialize_str(self.intl_to_string(false).as_str()) }
 }
-
 struct IdentityVisitor;
-
 impl<'de> serde::de::Visitor<'de> for IdentityVisitor {
     type Value = Identity;
-
-    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
-        formatter.write_str("ZeroTier Identity in string format")
-    }
-
+    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result { formatter.write_str("ZeroTier Identity in string format") }
     fn visit_str<E>(self, s: &str) -> Result<Self::Value, E> where E: serde::de::Error {
         let id = Identity::new_from_string(s);
         if id.is_err() {
@@ -200,11 +192,8 @@ impl<'de> serde::de::Visitor<'de> for IdentityVisitor {
         return Ok(id.ok().unwrap() as Self::Value);
     }
 }
-
 impl<'de> serde::Deserialize<'de> for Identity {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
-        deserializer.deserialize_str(IdentityVisitor)
-    }
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> { deserializer.deserialize_str(IdentityVisitor) }
 }
 
 #[cfg(test)]

rust-zerotier-core/src/inetaddress.rs

@@ -14,6 +14,7 @@
 use std::cmp::Ordering;
 use std::ffi::CString;
 use std::mem::{MaybeUninit, transmute};
+use std::net::{IpAddr, Ipv4Addr, SocketAddr};
 use std::os::raw::{c_uint, c_void};
 
 use num_derive::{FromPrimitive, ToPrimitive};
@@ -21,7 +22,6 @@ use num_traits::FromPrimitive;
 
 use crate::*;
 use crate::capi as ztcore;
-use std::net::{SocketAddr, IpAddr, Ipv4Addr};
 
 // WARNING: here be dragons! This defines an opaque blob in Rust that shadows
 // and is of the exact size as an opaque blob in C that shadows and is the
@@ -324,20 +324,12 @@ impl PartialEq for InetAddress {
 impl Eq for InetAddress {}
 
 impl serde::Serialize for InetAddress {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
-        serializer.serialize_str(self.to_string().as_str())
-    }
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer { serializer.serialize_str(self.to_string().as_str()) }
 }
-
 struct InetAddressVisitor;
-
 impl<'de> serde::de::Visitor<'de> for InetAddressVisitor {
     type Value = InetAddress;
-
-    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
-        formatter.write_str("InetAddress value in string form")
-    }
-
+    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result { formatter.write_str("InetAddress value in string form") }
     fn visit_str<E>(self, s: &str) -> Result<Self::Value, E> where E: serde::de::Error {
         let id = InetAddress::new_from_string(s);
         if id.is_none() {
@@ -346,11 +338,8 @@ impl<'de> serde::de::Visitor<'de> for InetAddressVisitor {
         return Ok(id.unwrap() as Self::Value);
     }
 }
-
 impl<'de> serde::Deserialize<'de> for InetAddress {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
-        deserializer.deserialize_str(InetAddressVisitor)
-    }
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> { deserializer.deserialize_str(InetAddressVisitor) }
 }
 
 #[cfg(test)]

rust-zerotier-core/src/lib.rs

@@ -177,8 +177,7 @@ pub fn random() -> u64 {
 
 /// Test whether this byte array or slice is all zeroes.
 pub fn is_all_zeroes<B: AsRef<[u8]>>(b: B) -> bool {
-    let bb = b.as_ref();
-    for c in bb.iter() {
+    for c in b.as_ref().iter() {
         if *c != 0 {
             return false;
         }

rust-zerotier-core/src/locator.rs

@@ -66,7 +66,7 @@ impl Locator {
     #[inline(always)]
     pub fn timestamp(&self) -> i64 {
         unsafe {
-            return ztcore::ZT_Locator_timestamp(self.capi) as i64;
+            ztcore::ZT_Locator_timestamp(self.capi) as i64
         }
     }
 

rust-zerotier-core/src/mac.rs

@@ -35,42 +35,25 @@ impl From<&str> for MAC {
     }
 }
 
-impl serde::Serialize for MAC {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
-        serializer.serialize_str(self.to_string().as_str())
-    }
-}
-
 impl Ord for MAC {
     #[inline(always)]
-    fn cmp(&self, other: &Self) -> Ordering {
-        self.0.cmp(&other.0)
-    }
+    fn cmp(&self, other: &Self) -> Ordering { self.0.cmp(&other.0) }
 }
 
 impl PartialOrd for MAC {
     #[inline(always)]
-    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        Some(self.0.cmp(&other.0))
-    }
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> { Some(self.0.cmp(&other.0)) }
 }
 
+impl serde::Serialize for MAC {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer { serializer.serialize_str(self.to_string().as_str()) }
+}
 struct AddressVisitor;
-
 impl<'de> serde::de::Visitor<'de> for AddressVisitor {
     type Value = MAC;
-
-    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
-        formatter.write_str("Ethernet MAC address in string format (with or without : separators)")
-    }
-
-    fn visit_str<E>(self, s: &str) -> Result<Self::Value, E> where E: serde::de::Error {
-        Ok(MAC::from(s))
-    }
+    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result { formatter.write_str("Ethernet MAC address in string format (with or without : separators)") }
+    fn visit_str<E>(self, s: &str) -> Result<Self::Value, E> where E: serde::de::Error { Ok(MAC::from(s)) }
 }
-
 impl<'de> serde::Deserialize<'de> for MAC {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
-        deserializer.deserialize_str(AddressVisitor)
-    }
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> { deserializer.deserialize_str(AddressVisitor) }
 }

rust-zerotier-core/src/multicastgroup.rs

@@ -25,10 +25,11 @@ impl Ord for MulticastGroup {
     fn cmp(&self, other: &Self) -> Ordering {
         let o1 = self.mac.0.cmp(&other.mac.0);
         if o1 == Ordering::Equal {
-            return self.adi.cmp(&other.adi);
-        }
+            self.adi.cmp(&other.adi)
+        } else {
             o1
         }
+    }
 }
 
 impl PartialOrd for MulticastGroup {

rust-zerotier-core/src/networkid.rs

@@ -58,27 +58,14 @@ impl PartialOrd for NetworkId {
 }
 
 impl serde::Serialize for NetworkId {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
-        serializer.serialize_str(self.to_string().as_str())
-    }
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer { serializer.serialize_str(self.to_string().as_str()) }
 }
-
 struct NetworkIdVisitor;
-
 impl<'de> serde::de::Visitor<'de> for NetworkIdVisitor {
     type Value = NetworkId;
-
-    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
-        formatter.write_str("ZeroTier Address in string format")
-    }
-
-    fn visit_str<E>(self, s: &str) -> Result<Self::Value, E> where E: serde::de::Error {
-        Ok(NetworkId::new_from_string(s))
-    }
+    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result { formatter.write_str("ZeroTier Address in string format") }
+    fn visit_str<E>(self, s: &str) -> Result<Self::Value, E> where E: serde::de::Error { Ok(NetworkId::new_from_string(s)) }
 }
-
 impl<'de> serde::Deserialize<'de> for NetworkId {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
-        deserializer.deserialize_str(NetworkIdVisitor)
-    }
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> { deserializer.deserialize_str(NetworkIdVisitor) }
 }

rust-zerotier-core/src/path.rs

@@ -15,7 +15,7 @@ use serde::{Deserialize, Serialize};
 use crate::Endpoint;
 use crate::capi as ztcore;
 
-#[derive(Serialize, Deserialize)]
+#[derive(Serialize, Deserialize, Clone)]
 pub struct Path {
     pub endpoint: Endpoint,
     #[serde(rename = "lastSend")]

rust-zerotier-core/src/peer.rs

@@ -15,7 +15,7 @@ use serde::{Deserialize, Serialize};
 use crate::*;
 use crate::capi as ztcore;
 
-#[derive(Serialize, Deserialize)]
+#[derive(Serialize, Deserialize, Clone)]
 pub struct Peer {
     pub address: Address,
     pub identity: Identity,
@@ -36,7 +36,6 @@ pub struct Peer {
 }
 
 impl Peer {
-    #[inline(always)]
     pub(crate) fn new_from_capi(p: &ztcore::ZT_Peer) -> Peer {
         unsafe {
             let mut networks: Vec<NetworkId> = Vec::new();
@@ -57,8 +56,8 @@ impl Peer {
                 version_proto: p.versionProto as i32,
                 latency: p.latency as i32,
                 root: p.root != 0,
-                networks: networks,
-                paths: paths,
+                networks,
+                paths,
                 locator: if p.locator.is_null() { None } else { Some(Locator::new_from_capi(p.locator, false).clone() )}
             }
         }

service/src/cli.rs

@@ -208,10 +208,10 @@ pub(crate) fn parse_cli_args() -> ArgMatches<'static> {
                 .arg(Arg::with_name("identity").index(1).required(true)))
             .subcommand(App::new("sign")
                 .arg(Arg::with_name("identity").index(1).required(true))
-                .arg(Arg::with_name("file").index(2).required(true)))
+                .arg(Arg::with_name("path").index(2).required(true)))
             .subcommand(App::new("verify")
                 .arg(Arg::with_name("identity").index(1).required(true))
-                .arg(Arg::with_name("file").index(2).required(true))
+                .arg(Arg::with_name("path").index(2).required(true))
                 .arg(Arg::with_name("signature").index(3).required(true))))
         .subcommand(App::new("locator")
             .subcommand(App::new("new")

service/src/commands/identity.rs

@@ -15,18 +15,7 @@ use clap::ArgMatches;
 use crate::store::Store;
 use zerotier_core::{IdentityType, Identity};
 
-/*
-  identity <command> [args]
-    new [c25519 | p384]                    Create identity (default: c25519)
-    getpublic <identity>                   Extract public part of identity
-    fingerprint <identity>                 Get an identity's fingerprint
-    validate <identity>                    Locally validate an identity
-    sign <identity> <file>                 Sign a file with an identity's key
-    verify <identity> <file> <sig>         Verify a signature
-
- */
-
-fn new_<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
+fn new_(cli_args: &ArgMatches) -> i32 {
     let id_type = cli_args.value_of("type").map_or(IdentityType::Curve25519, |idt| {
         match idt {
             "p384" => IdentityType::NistP384,
@@ -42,34 +31,101 @@ fn new_<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
     0
 }
 
-fn getpublic<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
+fn getpublic(cli_args: &ArgMatches) -> i32 {
+    let identity = crate::utils::read_identity(cli_args.value_of("identity").unwrap_or(""), false);
+    identity.map_or_else(|e| {
+        println!("ERROR: identity invalid: {}", e.to_string());
+        1
+    }, |id| {
+        println!("{}", id.to_string());
         0
+    })
 }
 
-fn fingerprint<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
+fn fingerprint(cli_args: &ArgMatches) -> i32 {
+    let identity = crate::utils::read_identity(cli_args.value_of("identity").unwrap_or(""), false);
+    identity.map_or_else(|e| {
+        println!("ERROR: identity invalid: {}", e.to_string());
+        1
+    }, |id| {
+        println!("{}", id.fingerprint().to_string());
         0
+    })
 }
 
-fn validate<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
+fn validate(cli_args: &ArgMatches) -> i32 {
+    crate::utils::read_identity(cli_args.value_of("identity").unwrap_or(""), false).map_or_else(|e| {
+        println!("FAILED");
+        1
+    }, |id| {
+        if id.validate() {
+            println!("OK");
             0
+        } else {
+            println!("FAILED");
+            1
+        }
+    })
 }
 
-fn sign<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
+fn sign(cli_args: &ArgMatches) -> i32 {
+    crate::utils::read_identity(cli_args.value_of("identity").unwrap_or(""), false).map_or_else(|e| {
+        println!("ERROR: invalid or unreadable identity: {}", e.as_str());
+        1
+    }, |id| {
+        if id.has_private() {
+            std::fs::read(cli_args.value_of("path").unwrap()).map_or_else(|e| {
+                println!("ERROR: unable to read file: {}", e.to_string());
+                1
+            }, |data| {
+                id.sign(data.as_slice()).map_or_else(|e| {
+                    println!("ERROR: failed to sign: {}", e.to_str());
+                    1
+                }, |sig| {
+                    println!("{}", hex::encode(sig.as_ref()));
                     0
+                })
+            })
+        } else {
+            println!("ERROR: identity must include secret key to sign.");
+            1
+        }
+    })
 }
 
-fn verify<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
+fn verify(cli_args: &ArgMatches) -> i32 {
+    crate::utils::read_identity(cli_args.value_of("identity").unwrap_or(""), false).map_or_else(|e| {
+        println!("ERROR: invalid or unreadable identity: {}", e.as_str());
+        1
+    }, |id| {
+        std::fs::read(cli_args.value_of("path").unwrap()).map_or_else(|e| {
+            println!("ERROR: unable to read file: {}", e.to_string());
+            1
+        }, |data| {
+            hex::decode(cli_args.value_of("signature").unwrap()).map_or_else(|e| {
+                println!("FAILED");
+                1
+            }, |sig| {
+                if id.verify(data.as_slice(), sig.as_slice()) {
+                    println!("OK");
                     0
+                } else {
+                    println!("FAILED");
+                    1
+                }
+            })
+        })
+    })
 }
 
-pub(crate) fn run<'a>(store: &Store, cli_args: &ArgMatches<'a>, _: &Option<String>) -> i32 {
+pub(crate) fn run<'a>(_: &Store, cli_args: &ArgMatches<'a>, _: &Option<String>) -> i32 {
     match cli_args.subcommand() {
-        ("new", Some(sub_cli_args)) => new_(store, sub_cli_args),
-        ("getpublic", Some(sub_cli_args)) => getpublic(store, sub_cli_args),
-        ("fingerprint", Some(sub_cli_args)) => fingerprint(store, sub_cli_args),
-        ("validate", Some(sub_cli_args)) => validate(store, sub_cli_args),
-        ("sign", Some(sub_cli_args)) => sign(store, sub_cli_args),
-        ("verify", Some(sub_cli_args)) => verify(store, sub_cli_args),
+        ("new", Some(sub_cli_args)) => new_(sub_cli_args),
+        ("getpublic", Some(sub_cli_args)) => getpublic(sub_cli_args),
+        ("fingerprint", Some(sub_cli_args)) => fingerprint(sub_cli_args),
+        ("validate", Some(sub_cli_args)) => validate(sub_cli_args),
+        ("sign", Some(sub_cli_args)) => sign(sub_cli_args),
+        ("verify", Some(sub_cli_args)) => verify(sub_cli_args),
         _ => {
             crate::cli::print_help();
             1

service/src/commands/locator.rs

@@ -17,7 +17,7 @@ use zerotier_core::*;
 
 use crate::store::Store;
 
-fn new_<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
+fn new_(cli_args: &ArgMatches) -> i32 {
     let timestamp = cli_args.value_of("timestamp").map_or(crate::utils::ms_since_epoch(), |ts| {
         if ts.is_empty() {
             0_i64
@@ -69,7 +69,7 @@ fn new_<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
     })
 }
 
-fn verify<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
+fn verify(cli_args: &ArgMatches) -> i32 {
     let identity = crate::utils::read_identity(cli_args.value_of("identity").unwrap(), true);
     if identity.is_err() {
         println!("ERROR: identity invalid: {}", identity.err().unwrap());
@@ -90,7 +90,7 @@ fn verify<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
     }
 }
 
-fn show<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
+fn show(cli_args: &ArgMatches) -> i32 {
     let locator = crate::utils::read_locator(cli_args.value_of("locator").unwrap());
     if locator.is_err() {
         println!("ERROR: locator invalid: {}", locator.err().unwrap());
@@ -105,11 +105,11 @@ fn show<'a>(store: &Store, cli_args: &ArgMatches<'a>) -> i32 {
     0
 }
 
-pub(crate) fn run<'a>(store: &Store, cli_args: &ArgMatches<'a>, _: &Option<String>) -> i32 {
+pub(crate) fn run<'a>(_: &Store, cli_args: &ArgMatches<'a>, _: &Option<String>) -> i32 {
     match cli_args.subcommand() {
-        ("new", Some(sub_cli_args)) => new_(store, sub_cli_args),
-        ("verify", Some(sub_cli_args)) => verify(store, sub_cli_args),
-        ("show", Some(sub_cli_args)) => show(store, sub_cli_args),
+        ("new", Some(sub_cli_args)) => new_(sub_cli_args),
+        ("verify", Some(sub_cli_args)) => verify(sub_cli_args),
+        ("show", Some(sub_cli_args)) => show(sub_cli_args),
         _ => {
             crate::cli::print_help();
             1

service/src/service.rs

@@ -44,6 +44,10 @@ struct ServiceIntl {
     online: AtomicBool,
 }
 
+unsafe impl Send for ServiceIntl {}
+
+unsafe impl Sync for ServiceIntl {}
+
 /// Core ZeroTier service, which is sort of just a container for all the things.
 #[derive(Clone)]
 pub(crate) struct Service {
@@ -133,8 +137,7 @@ impl NodeEventHandler<Network> for Service {
     #[inline(always)]
     fn path_lookup(&self, address: Address, id: &Identity, desired_family: InetAddressFamily) -> Option<InetAddress> {
         let lc = self.local_config();
-        let vc = lc.virtual_.get(&address);
-        vc.map_or(None, |c: &LocalConfigVirtualConfig| {
+        lc.virtual_.get(&address).map_or(None, |c: &LocalConfigVirtualConfig| {
             if c.try_.is_empty() {
                 None
             } else {
@@ -415,11 +418,6 @@ async fn run_async(store: &Arc<Store>, auth_token: String, log: &Arc<Log>, local
 }
 
 pub(crate) fn run(store: &Arc<Store>, auth_token: Option<String>) -> i32 {
-    if store.write_pid().is_err() {
-        eprintln!("FATAL: error writing to directory '{}': unable to write zerotier.pid", store.base_path.to_str().unwrap());
-        return 1;
-    }
-
     let local_config = Arc::new(store.read_local_conf(false).unwrap_or_else(|_| { LocalConfig::default() }));
 
     let log = Arc::new(Log::new(
@@ -434,7 +432,6 @@ pub(crate) fn run(store: &Arc<Store>, auth_token: Option<String>) -> i32 {
         "",
     ));
 
-    // Generate authtoken.secret from secure random bytes if not already set.
     let auth_token = auth_token.unwrap_or_else(|| -> String {
         d!(log, "authtoken.secret not found, generating new...");
         let mut rb = [0_u8; 32];
@@ -458,6 +455,11 @@ pub(crate) fn run(store: &Arc<Store>, auth_token: Option<String>) -> i32 {
         return 1;
     }
 
+    if store.write_pid().is_err() {
+        eprintln!("FATAL: error writing to directory '{}': unable to write zerotier.pid", store.base_path.to_str().unwrap());
+        return 1;
+    }
+
     let rt = tokio::runtime::Builder::new_current_thread().enable_all().build().unwrap();
     let process_exit_value = rt.block_on(async move { run_async(store, auth_token, &log, local_config).await });
     rt.shutdown_timeout(Duration::from_millis(500));