feat: external command rs 0.1.0

examples/simple_test.rs

@@ -0,0 +1,17 @@
+use external_command_rs::{external_public_key, external_sign, external_spec};
+
+fn main() {
+    let cmd = "/Users/hatterjiang/Code/hattergit/external-signer-pkcs11/external-signer-pkcs11";
+    let spec = external_spec(cmd).unwrap();
+    println!("{:#?}", spec);
+
+    let parameter = "ewogICJsaWJyYXJ5IjogIi91c3IvbG9jYWwvbGliL2xpYnlrY3MxMS5keWxpYiIsCiAgInRva\
+2VuX2xhYmVsIjogIll1YmlLZXkgUElWICM1MDEwMjIwIiwKICAicGluIjogIiIsCiAgImtleV9sYWJlbCI6ICJQcml2YXRlIGtle\
+SBmb3IgUElWIEF1dGhlbnRpY2F0aW9uIgp9Cg==";
+
+    let public_key = external_public_key(cmd, parameter).unwrap();
+    println!("{}", hex::encode(public_key));
+
+    let signature = external_sign(cmd, parameter, "ES384", "hello world".as_bytes()).unwrap();
+    println!("{}", hex::encode(signature));
+}