From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/rust/neqo-crypto/tests/hp.rs | 78 ++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 third_party/rust/neqo-crypto/tests/hp.rs (limited to 'third_party/rust/neqo-crypto/tests/hp.rs') diff --git a/third_party/rust/neqo-crypto/tests/hp.rs b/third_party/rust/neqo-crypto/tests/hp.rs new file mode 100644 index 0000000000..c4ffa3f788 --- /dev/null +++ b/third_party/rust/neqo-crypto/tests/hp.rs @@ -0,0 +1,78 @@ +#![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; +use neqo_crypto::hp::HpKey; +use std::mem; +use test_fixture::fixture_init; + +fn make_hp(cipher: Cipher) -> HpKey { + fixture_init(); + let ikm = hkdf::import_key(TLS_VERSION_1_3, &[0; 16]).expect("import IKM"); + let prk = hkdf::extract(TLS_VERSION_1_3, cipher, None, &ikm).expect("extract works"); + HpKey::extract(TLS_VERSION_1_3, cipher, &prk, "hp").expect("extract label works") +} + +fn hp_test(cipher: Cipher, expected: &[u8]) { + let hp = make_hp(cipher); + let mask = hp.mask(&[0; 16]).expect("should produce a mask"); + assert_eq!(mask, expected, "first invocation should be correct"); + + let hp2 = hp.clone(); + let mask = hp2.mask(&[0; 16]).expect("clone produces mask"); + assert_eq!(mask, expected, "clone should produce the same mask"); + + let mask = hp.mask(&[0; 16]).expect("should produce a mask again"); + assert_eq!(mask, expected, "second invocation should be the same"); +} + +#[test] +fn aes128() { + const EXPECTED: &[u8] = &[ + 0x04, 0x7b, 0xda, 0x65, 0xc3, 0x41, 0xcf, 0xbc, 0x5d, 0xe1, 0x75, 0x2b, 0x9d, 0x7d, 0xc3, + 0x14, + ]; + + hp_test(TLS_AES_128_GCM_SHA256, EXPECTED); +} + +#[test] +fn aes256() { + const EXPECTED: &[u8] = &[ + 0xb5, 0xea, 0xa2, 0x1c, 0x25, 0x77, 0x48, 0x18, 0xbf, 0x25, 0xea, 0xfa, 0xbd, 0x8d, 0x80, + 0x2b, + ]; + + hp_test(TLS_AES_256_GCM_SHA384, EXPECTED); +} + +#[test] +fn chacha20_ctr() { + const EXPECTED: &[u8] = &[ + 0x34, 0x11, 0xb3, 0x53, 0x02, 0x0b, 0x16, 0xda, 0x0a, 0x85, 0x5a, 0x52, 0x0d, 0x06, 0x07, + 0x1f, 0x4a, 0xb1, 0xaf, 0xf7, 0x83, 0xa8, 0xf0, 0x29, 0xc3, 0x19, 0xef, 0x57, 0x48, 0xe7, + 0x8e, 0x3e, 0x11, 0x91, 0xe1, 0xd5, 0x92, 0x8f, 0x61, 0x6d, 0x3f, 0x3d, 0x76, 0xb5, 0x29, + 0xf1, 0x62, 0x2f, 0x1e, 0xad, 0xdd, 0x23, 0x59, 0x45, 0xac, 0xd2, 0x19, 0x8a, 0xb4, 0x1f, + 0x2f, 0x52, 0x46, 0x89, + ]; + + hp_test(TLS_CHACHA20_POLY1305_SHA256, EXPECTED); +} + +#[test] +#[should_panic] +fn aes_short() { + let hp = make_hp(TLS_AES_128_GCM_SHA256); + mem::drop(hp.mask(&[0; 15])); +} + +#[test] +#[should_panic] +fn chacha20_short() { + let hp = make_hp(TLS_CHACHA20_POLY1305_SHA256); + mem::drop(hp.mask(&[0; 15])); +} -- cgit v1.2.3