add fast-socks5 crate

Cargo.lock

@@ -1395,6 +1395,7 @@ dependencies = [
  "clap 3.0.7",
  "crypto_api_chachapoly",
  "dirs 4.0.0",
+ "fast-socks5",
  "futures",
  "group",
  "halo2_gadgets",
@@ -1862,6 +1863,18 @@ dependencies = [
  "synstructure",
 ]
 
+[[package]]
+name = "fast-socks5"
+version = "0.4.3"
+source = "git+https://github.com/ghassmo/fast-socks5#52118864c981a418b167bfa4f0a92de6fbed30e7"
+dependencies = [
+ "anyhow",
+ "async-std",
+ "futures",
+ "log",
+ "thiserror",
+]
+
 [[package]]
 name = "fastrand"
 version = "1.6.0"

Cargo.toml

@@ -67,6 +67,9 @@ simplelog = {version = "0.11.2", optional = true}
 tungstenite = {version = "0.16.0", optional = true}
 async-tungstenite = {version = "0.16.1", optional = true}
 
+# socks5 
+fast-socks5 = {git = "https://github.com/ghassmo/fast-socks5", optional = true}
+
 # Crypto
 bitvec = {version = "1.0.0", optional = true}
 rand = {version = "0.8.5", optional = true}
@@ -142,6 +145,7 @@ util = [
 rpc = [
     "rand",
     "url",
+	"fast-socks5",
 
     "async-net",
     "async-runtime",