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use hex::FromHex;
use hash::MessageDigest;
use pkey::PKey;
use rsa::Rsa;
use x509::{X509, X509Generator};
use x509::extension::Extension::{KeyUsage, ExtKeyUsage, SubjectAltName, OtherNid, OtherStr};
use x509::extension::AltNameOption as SAN;
use x509::extension::KeyUsageOption::{DigitalSignature, KeyEncipherment};
use x509::extension::ExtKeyUsageOption::{self, ClientAuth, ServerAuth};
use nid;
fn get_generator() -> X509Generator {
X509Generator::new()
.set_valid_period(365 * 2)
.add_name("CN".to_string(), "test_me".to_string())
.set_sign_hash(MessageDigest::sha1())
.add_extension(KeyUsage(vec![DigitalSignature, KeyEncipherment]))
.add_extension(ExtKeyUsage(vec![ClientAuth,
ServerAuth,
ExtKeyUsageOption::Other("2.999.1".to_owned())]))
.add_extension(SubjectAltName(vec![(SAN::DNS, "example.com".to_owned())]))
.add_extension(OtherNid(nid::BASIC_CONSTRAINTS, "critical,CA:TRUE".to_owned()))
.add_extension(OtherStr("2.999.2".to_owned(), "ASN1:UTF8:example value".to_owned()))
}
fn pkey() -> PKey {
let rsa = Rsa::generate(2048).unwrap();
PKey::from_rsa(rsa).unwrap()
}
#[test]
fn test_cert_gen() {
let pkey = pkey();
let cert = get_generator().sign(&pkey).unwrap();
// FIXME: check data in result to be correct, needs implementation
// of X509 getters
assert_eq!(pkey.public_key_to_pem().unwrap(),
cert.public_key().unwrap().public_key_to_pem().unwrap());
}
/// SubjectKeyIdentifier must be added before AuthorityKeyIdentifier or OpenSSL
/// is "unable to get issuer keyid." This test ensures the order of insertion
/// for extensions is preserved when the cert is signed.
#[test]
fn test_cert_gen_extension_ordering() {
let pkey = pkey();
get_generator()
.add_extension(OtherNid(nid::SUBJECT_KEY_IDENTIFIER, "hash".to_owned()))
.add_extension(OtherNid(nid::AUTHORITY_KEY_IDENTIFIER, "keyid:always".to_owned()))
.sign(&pkey)
.expect("Failed to generate cert with order-dependent extensions");
}
/// Proves that a passing result from `test_cert_gen_extension_ordering` is
/// deterministic by reversing the order of extensions and asserting failure.
#[test]
fn test_cert_gen_extension_bad_ordering() {
let pkey = pkey();
let result = get_generator()
.add_extension(OtherNid(nid::AUTHORITY_KEY_IDENTIFIER, "keyid:always".to_owned()))
.add_extension(OtherNid(nid::SUBJECT_KEY_IDENTIFIER, "hash".to_owned()))
.sign(&pkey);
assert!(result.is_err());
}
#[test]
fn test_req_gen() {
let pkey = pkey();
let req = get_generator().request(&pkey).unwrap();
req.to_pem().unwrap();
// FIXME: check data in result to be correct, needs implementation
// of X509_REQ getters
}
#[test]
fn test_cert_loading() {
let cert = include_bytes!("../../test/cert.pem");
let cert = X509::from_pem(cert).ok().expect("Failed to load PEM");
let fingerprint = cert.fingerprint(MessageDigest::sha1()).unwrap();
let hash_str = "59172d9313e84459bcff27f967e79e6e9217e584";
let hash_vec = Vec::from_hex(hash_str).unwrap();
assert_eq!(fingerprint, hash_vec);
}
#[test]
fn test_cert_issue_validity() {
let cert = include_bytes!("../../test/cert.pem");
let cert = X509::from_pem(cert).ok().expect("Failed to load PEM");
let not_before = cert.not_before().to_string();
let not_after = cert.not_after().to_string();
assert_eq!(not_before, "Aug 14 17:00:03 2016 GMT");
assert_eq!(not_after, "Aug 12 17:00:03 2026 GMT");
}
#[test]
fn test_save_der() {
let cert = include_bytes!("../../test/cert.pem");
let cert = X509::from_pem(cert).ok().expect("Failed to load PEM");
let der = cert.to_der().unwrap();
assert!(!der.is_empty());
}
#[test]
fn test_subject_read_cn() {
let cert = include_bytes!("../../test/cert.pem");
let cert = X509::from_pem(cert).unwrap();
let subject = cert.subject_name();
let cn = subject.entries_by_nid(nid::COMMONNAME).next().unwrap();
assert_eq!(cn.data().as_slice(), b"foobar.com")
}
#[test]
fn test_nid_values() {
let cert = include_bytes!("../../test/nid_test_cert.pem");
let cert = X509::from_pem(cert).unwrap();
let subject = cert.subject_name();
let cn = subject.entries_by_nid(nid::COMMONNAME).next().unwrap();
assert_eq!(cn.data().as_slice(), b"example.com");
let email = subject.entries_by_nid(nid::PKCS9_EMAILADDRESS).next().unwrap();
assert_eq!(email.data().as_slice(), b"[email protected]");
let friendly = subject.entries_by_nid(nid::FRIENDLYNAME).next().unwrap();
assert_eq!(&*friendly.data().as_utf8().unwrap(), "Example");
}
#[test]
fn test_nid_uid_value() {
let cert = include_bytes!("../../test/nid_uid_test_cert.pem");
let cert = X509::from_pem(cert).unwrap();
let subject = cert.subject_name();
let cn = subject.entries_by_nid(nid::USERID).next().unwrap();
assert_eq!(cn.data().as_slice(), b"this is the userId");
}
#[test]
fn test_subject_alt_name() {
let cert = include_bytes!("../../test/alt_name_cert.pem");
let cert = X509::from_pem(cert).unwrap();
let subject_alt_names = cert.subject_alt_names().unwrap();
assert_eq!(3, subject_alt_names.len());
assert_eq!(Some("foobar.com"), subject_alt_names[0].dnsname());
assert_eq!(subject_alt_names[1].ipaddress(),
Some(&[127, 0, 0, 1][..]));
assert_eq!(subject_alt_names[2].ipaddress(),
Some(&b"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x01"[..]));
}
#[test]
fn test_subject_alt_name_iter() {
let cert = include_bytes!("../../test/alt_name_cert.pem");
let cert = X509::from_pem(cert).ok().expect("Failed to load PEM");
let subject_alt_names = cert.subject_alt_names().unwrap();
let mut subject_alt_names_iter = subject_alt_names.iter();
assert_eq!(subject_alt_names_iter.next().unwrap().dnsname(),
Some("foobar.com"));
assert_eq!(subject_alt_names_iter.next().unwrap().ipaddress(),
Some(&[127, 0, 0, 1][..]));
assert_eq!(subject_alt_names_iter.next().unwrap().ipaddress(),
Some(&b"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x01"[..]));
assert!(subject_alt_names_iter.next().is_none());
}
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