feat: update crypto rsa

Cargo.toml

@@ -20,7 +20,7 @@ openpgp-card-pcsc = "0.3.0"
 rand = "0.8.5"
 reqwest = { version = "0.11.14", features = ["blocking", "rustls", "rustls-tls"] }
 rpassword = "7.2.0"
-rsa = "0.9.2"
+rsa = { version = "0.9.2", features = ["pem"] }
 rust_util = "0.6.42"
 serde = { version = "1.0.152", features = ["derive"] }
 serde_json = "1.0.93"

src/crypto_rsa.rs

@@ -1,4 +1,6 @@
-use rsa::{BigUint, RsaPublicKey};
+use rsa::{BigUint, Pkcs1v15Encrypt, RsaPrivateKey, RsaPublicKey};
+use rsa::pkcs1::der::Decode;
+use rsa::pkcs8::PrivateKeyInfo;
 use rsa::traits::PublicKeyParts;
 use rust_util::{opt_result, XResult};
 use x509_parser::prelude::FromDer;
@@ -28,13 +30,19 @@ fn normalize_public_key_pem(pem: &str) -> XResult<Vec<u8>> {
     if pem.ends_with("-----END PUBLIC KEY-----") {
         pem = pem.chars().take(pem.len() - "-----END PUBLIC KEY-----".len()).collect::<String>();
     }
+    if pem.starts_with("-----BEGIN PRIVATE KEY-----") {
+        pem = pem.chars().skip("-----BEGIN PRIVATE KEY-----".len()).collect::<String>();
+    }
+    if pem.ends_with("-----END PRIVATE KEY-----") {
+        pem = pem.chars().take(pem.len() - "-----END PRIVATE KEY-----".len()).collect::<String>();
+    }
     pem = pem.chars().filter(|c| *c != '\n' && *c != '\r').clone().collect::<String>();
 
     Ok(opt_result!(decode_base64(&pem), "Decode pem or der failed: {}"))
 }
 
 #[test]
-fn t() {
+fn test_parse_spki() {
     let public_key_pem = "-----BEGIN PUBLIC KEY-----\nMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgK\
     CAgEApUM8M+QRMUw0dIvXISFx\n43j4h9CK38Y9HD6kPcc3Z0dCGPiFy7Ze0OQebPWHyUZ2YmqsdyzFuOQuV9P2pxxj\n/W\
     LIgRqZV8Jk8tWhtAjOOvm0MTc2rg+EJHfa+zhX4eFEMsj4DvQBMJDXiKnpXTM/\nj7oMKpIUQHqfXBwsEJHLmHZTLeEBEYK\
@@ -59,4 +67,54 @@ fn t() {
     6146207a1f102fa753aa462148743fb36bd06cf8e46253c1619d856e7759f2268daf9be64c30caa5229323",
                public_key.n().to_str_radix(16));
     assert_eq!("10001", public_key.e().to_str_radix(16));
+}
+
+#[test]
+fn test_parse_spki_and_test() {
+    let private_key_pem = "-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----";
+    let public_key_pem = "-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArLk2kt+Mb64K+WVxLhPJ
+WA2Li8QE6tXbOv/GJTTnikXghsEZDm3ypdLso+/Vi5GtkQmRCw4h8kHAxjjCWS5y
+4VPz5kF5Ke1EfmvB60VgWtpIrhqBfyKQR5RTO2xS6mJXD3tZRQ5WJWCzdH4ZMZgf
+YyiQb7J5F4tnzcqYtP5GyTORgDZX71Bt9ElfX5TYykigLOlCFTfbya86QqQzMNJX
+F0WWtRdJI/IBV+AHVL6IkKINkGJV9XKZM52M9huBfCuRsFH7IBFFE6qiwnf5X5yN
+qaCoQsuRtnowGKzrbVdinukd1wj0LkBuz2oNMB3qsXyq7QtOxiFTuKkMOoQNUiCE
+KQIDAQAB
+-----END PUBLIC KEY-----";
+    let public_key = parse_spki(public_key_pem).unwrap();
+    let private_key_der = normalize_public_key_pem(&private_key_pem).unwrap();
+    let private_key_info = PrivateKeyInfo::from_der(&private_key_der).unwrap();
+    let private_key = RsaPrivateKey::try_from(private_key_info).unwrap();
+    let mut rng = rand::thread_rng();
+    let data = b"hello world";
+    let enc_data = public_key.encrypt(&mut rng, Pkcs1v15Encrypt, &data[..]).unwrap();
+    let decrypted_data = private_key.decrypt(Pkcs1v15Encrypt, &enc_data).unwrap();
+    assert_eq!(&data[..], &decrypted_data[..]);
 }