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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/rust/neqo-crypto/tests/hkdf.rs
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/neqo-crypto/tests/hkdf.rs')
-rw-r--r--third_party/rust/neqo-crypto/tests/hkdf.rs153
1 files changed, 153 insertions, 0 deletions
diff --git a/third_party/rust/neqo-crypto/tests/hkdf.rs b/third_party/rust/neqo-crypto/tests/hkdf.rs
new file mode 100644
index 0000000000..10a66f10b7
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+++ b/third_party/rust/neqo-crypto/tests/hkdf.rs
@@ -0,0 +1,153 @@
+#![cfg_attr(feature = "deny-warnings", deny(warnings))]
+#![warn(clippy::pedantic)]
+
+use neqo_crypto::constants::{
+ Cipher, TLS_AES_128_GCM_SHA256, TLS_AES_256_GCM_SHA384, TLS_CHACHA20_POLY1305_SHA256,
+ TLS_VERSION_1_3,
+};
+use neqo_crypto::{hkdf, SymKey};
+use test_fixture::fixture_init;
+
+const SALT: &[u8] = &[
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
+];
+
+const IKM: &[u8] = &[
+ 0x01, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
+];
+
+const SESSION_HASH: &[u8] = &[
+ 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
+ 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
+ 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
+ 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
+];
+
+fn cipher_hash_len(cipher: Cipher) -> usize {
+ match cipher {
+ TLS_AES_128_GCM_SHA256 | TLS_CHACHA20_POLY1305_SHA256 => 32,
+ TLS_AES_256_GCM_SHA384 => 48,
+ _ => unreachable!(),
+ }
+}
+
+fn import_keys(cipher: Cipher) -> (SymKey, SymKey) {
+ let l = cipher_hash_len(cipher);
+ (
+ hkdf::import_key(TLS_VERSION_1_3, &SALT[0..l]).expect("import salt"),
+ hkdf::import_key(TLS_VERSION_1_3, &IKM[0..l]).expect("import IKM"),
+ )
+}
+
+fn extract(cipher: Cipher, expected: &[u8]) {
+ fixture_init();
+ let (salt, ikm) = import_keys(cipher);
+ let prk = hkdf::extract(TLS_VERSION_1_3, cipher, Some(&salt), &ikm)
+ .expect("HKDF Extract should work");
+ let raw_prk = prk.as_bytes().expect("key should have bytes");
+ assert_eq!(raw_prk, expected);
+}
+
+#[test]
+fn extract_sha256() {
+ const EXPECTED: &[u8] = &[
+ 0xa5, 0x68, 0x02, 0x5a, 0x95, 0xc9, 0x7f, 0x55, 0x38, 0xbc, 0xf7, 0x97, 0xcc, 0x0f, 0xd5,
+ 0xf6, 0xa8, 0x8d, 0x15, 0xbc, 0x0e, 0x85, 0x74, 0x70, 0x3c, 0xa3, 0x65, 0xbd, 0x76, 0xcf,
+ 0x9f, 0xd3,
+ ];
+ extract(TLS_AES_128_GCM_SHA256, EXPECTED);
+ extract(TLS_CHACHA20_POLY1305_SHA256, EXPECTED);
+}
+
+#[test]
+fn extract_sha384() {
+ extract(
+ TLS_AES_256_GCM_SHA384,
+ &[
+ 0x01, 0x93, 0xc0, 0x07, 0x3f, 0x6a, 0x83, 0x0e, 0x2e, 0x4f, 0xb2, 0x58, 0xe4, 0x00,
+ 0x08, 0x5c, 0x68, 0x9c, 0x37, 0x32, 0x00, 0x37, 0xff, 0xc3, 0x1c, 0x5b, 0x98, 0x0b,
+ 0x02, 0x92, 0x3f, 0xfd, 0x73, 0x5a, 0x6f, 0x2a, 0x95, 0xa3, 0xee, 0xf6, 0xd6, 0x8e,
+ 0x6f, 0x86, 0xea, 0x63, 0xf8, 0x33,
+ ],
+ );
+}
+
+fn derive_secret(cipher: Cipher, expected: &[u8]) {
+ fixture_init();
+
+ // Here we only use the salt as the PRK.
+ let (prk, _) = import_keys(cipher);
+ let secret = hkdf::expand_label(TLS_VERSION_1_3, cipher, &prk, &[], "master secret")
+ .expect("HKDF-Expand-Label should work");
+ let raw_secret = secret.as_bytes().expect("key should have bytes");
+ assert_eq!(raw_secret, expected);
+}
+
+#[test]
+fn derive_secret_sha256() {
+ const EXPECTED: &[u8] = &[
+ 0xb7, 0x08, 0x00, 0xe3, 0x8e, 0x48, 0x68, 0x91, 0xb1, 0x0f, 0x5e, 0x6f, 0x22, 0x53, 0x6b,
+ 0x84, 0x69, 0x75, 0xaa, 0xa3, 0x2a, 0xe7, 0xde, 0xaa, 0xc3, 0xd1, 0xb4, 0x05, 0x22, 0x5c,
+ 0x68, 0xf5,
+ ];
+ derive_secret(TLS_AES_128_GCM_SHA256, EXPECTED);
+ derive_secret(TLS_CHACHA20_POLY1305_SHA256, EXPECTED);
+}
+
+#[test]
+fn derive_secret_sha384() {
+ derive_secret(
+ TLS_AES_256_GCM_SHA384,
+ &[
+ 0x13, 0xd3, 0x36, 0x9f, 0x3c, 0x78, 0xa0, 0x32, 0x40, 0xee, 0x16, 0xe9, 0x11, 0x12,
+ 0x66, 0xc7, 0x51, 0xad, 0xd8, 0x3c, 0xa1, 0xa3, 0x97, 0x74, 0xd7, 0x45, 0xff, 0xa7,
+ 0x88, 0x9e, 0x52, 0x17, 0x2e, 0xaa, 0x3a, 0xd2, 0x35, 0xd8, 0xd5, 0x35, 0xfd, 0x65,
+ 0x70, 0x9f, 0xa9, 0xf9, 0xfa, 0x23,
+ ],
+ );
+}
+
+fn expand_label(cipher: Cipher, expected: &[u8]) {
+ fixture_init();
+
+ let l = cipher_hash_len(cipher);
+ let (prk, _) = import_keys(cipher);
+ let secret = hkdf::expand_label(
+ TLS_VERSION_1_3,
+ cipher,
+ &prk,
+ &SESSION_HASH[0..l],
+ "master secret",
+ )
+ .expect("HKDF-Expand-Label should work");
+ let raw_secret = secret.as_bytes().expect("key should have bytes");
+ assert_eq!(raw_secret, expected);
+}
+
+#[test]
+fn expand_label_sha256() {
+ const EXPECTED: &[u8] = &[
+ 0x3e, 0x4e, 0x6e, 0xd0, 0xbc, 0xc4, 0xf4, 0xff, 0xf0, 0xf5, 0x69, 0xd0, 0x6c, 0x1e, 0x0e,
+ 0x10, 0x32, 0xaa, 0xd7, 0xa3, 0xef, 0xf6, 0xa8, 0x65, 0x8e, 0xbe, 0xee, 0xc7, 0x1f, 0x01,
+ 0x6d, 0x3c,
+ ];
+ expand_label(TLS_AES_128_GCM_SHA256, EXPECTED);
+ expand_label(TLS_CHACHA20_POLY1305_SHA256, EXPECTED);
+}
+
+#[test]
+fn expand_label_sha384() {
+ expand_label(
+ TLS_AES_256_GCM_SHA384,
+ &[
+ 0x41, 0xea, 0x77, 0x09, 0x8c, 0x90, 0x04, 0x10, 0xec, 0xbc, 0x37, 0xd8, 0x5b, 0x54,
+ 0xcd, 0x7b, 0x08, 0x15, 0x13, 0x20, 0xed, 0x1e, 0x3f, 0x54, 0x74, 0xf7, 0x8b, 0x06,
+ 0x38, 0x28, 0x06, 0x37, 0x75, 0x23, 0xa2, 0xb7, 0x34, 0xb1, 0x72, 0x2e, 0x59, 0x6d,
+ 0x5a, 0x31, 0xf5, 0x53, 0xab, 0x99,
+ ],
+ );
+}