build(deps): update rcgen requirement from 0.12 to 0.13 (#590)

* build(deps): update rcgen requirement from 0.12 to 0.13

Updates the requirements on [rcgen](https://github.com/rustls/rcgen) to permit the latest version.
- [Commits](rustls/rcgen@v0.12.0...v0.13.1)

---
updated-dependencies:
- dependency-name: rcgen
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

* chore: fix rcgen tests

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Rob Ede <robjtede@icloud.com>

actix-tls/Cargo.toml

@@ -131,7 +131,7 @@ bytes = "1"
 pretty_env_logger = "0.5"
 futures-util = { version = "0.3.17", default-features = false, features = ["sink"] }
 itertools = "0.13"
-rcgen = "0.12"
+rcgen = "0.13"
 rustls-pemfile = "2"
 tokio-rustls-026 = { package = "tokio-rustls", version = "0.26" }
 trust-dns-resolver = "0.23"

actix-tls/tests/accept-openssl.rs

@@ -21,12 +21,12 @@ use rustls_pki_types_1::ServerName;
 use tokio_rustls_026::rustls::RootCertStore;
 
 fn new_cert_and_key() -> (String, String) {
-    let cert =
+    let rcgen::CertifiedKey { cert, key_pair } =
         rcgen::generate_simple_self_signed(vec!["127.0.0.1".to_owned(), "localhost".to_owned()])
             .unwrap();
 
-    let key = cert.serialize_private_key_pem();
-    let cert = cert.serialize_pem().unwrap();
+    let key = key_pair.serialize_pem();
+    let cert = cert.pem();
 
     (cert, key)
 }

actix-tls/tests/accept-rustls.rs

@@ -24,12 +24,12 @@ use rustls_pki_types_1::PrivateKeyDer;
 use tls_openssl::ssl::SslVerifyMode;
 
 fn new_cert_and_key() -> (String, String) {
-    let cert =
+    let rcgen::CertifiedKey { cert, key_pair } =
         rcgen::generate_simple_self_signed(vec!["127.0.0.1".to_owned(), "localhost".to_owned()])
             .unwrap();
 
-    let key = cert.serialize_private_key_pem();
-    let cert = cert.serialize_pem().unwrap();
+    let key = key_pair.serialize_pem();
+    let cert = cert.pem();
 
     (cert, key)
 }