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Support HMAC PKeys and remove hmac module

This commit is contained in:
Steven Fackler 2016-10-15 11:06:11 -07:00
parent cce1d44f28
commit 6ae472487f
5 changed files with 93 additions and 567 deletions
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6
openssl-sys/src/lib.rs
View File

@ -109,6 +109,7 @@ pub const CRYPTO_LOCK: c_int = 1;
pub const EVP_MAX_MD_SIZE: c_uint = 64;
pub const EVP_PKEY_RSA: c_int = NID_rsaEncryption;
pub const EVP_PKEY_HMAC: c_int = NID_hmac;
pub const MBSTRING_ASC: c_int = MBSTRING_FLAG | 1;
pub const MBSTRING_BMP: c_int = MBSTRING_FLAG | 2;
@ -119,6 +120,7 @@ pub const MBSTRING_UTF8: c_int = MBSTRING_FLAG;
pub const NID_rsaEncryption: c_int = 6;
pub const NID_ext_key_usage: c_int = 126;
pub const NID_key_usage: c_int = 83;
pub const NID_hmac: c_int = 855;
pub const PKCS5_SALT_LEN: c_int = 8;
@ -515,6 +517,10 @@ extern {
pub fn EVP_PKEY_get1_RSA(k: *mut EVP_PKEY) -> *mut RSA;
pub fn EVP_PKEY_set1_RSA(k: *mut EVP_PKEY, r: *mut RSA) -> c_int;
pub fn EVP_PKEY_cmp(a: *const EVP_PKEY, b: *const EVP_PKEY) -> c_int;
pub fn EVP_PKEY_new_mac_key(type_: c_int,
e: *mut ENGINE,
key: *const c_uchar,
keylen: c_int) -> *mut EVP_PKEY;
pub fn HMAC_CTX_copy(dst: *mut HMAC_CTX, src: *mut HMAC_CTX) -> c_int;

565
openssl/src/crypto/hmac.rs
View File

@ -1,565 +0,0 @@
// Copyright 2013 Jack Lloyd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
use libc::{c_int};
use std::io;
use std::io::prelude::*;
use ffi;
use HashTypeInternals;
use crypto::hash::Type;
use error::ErrorStack;
#[derive(PartialEq, Copy, Clone)]
enum State {
Reset,
Updated,
Finalized,
}
use self::State::*;
/// Provides HMAC computation.
///
/// Requires the `hmac` feature.
///
/// # Examples
///
/// Calculate a HMAC in one go.
///
/// ```
/// use openssl::crypto::hash::Type;
/// use openssl::crypto::hmac::hmac;
/// let key = b"Jefe";
/// let data = b"what do ya want for nothing?";
/// let spec = b"\x75\x0c\x78\x3e\x6a\xb0\xb5\x03\xea\xa8\x6e\x31\x0a\x5d\xb7\x38";
/// let res = hmac(Type::MD5, key, data).unwrap();
/// assert_eq!(res, spec);
/// ```
///
/// Use the `Write` trait to supply the input in chunks.
///
/// ```
/// use openssl::crypto::hash::Type;
/// use openssl::crypto::hmac::HMAC;
/// let key = b"Jefe";
/// let data: &[&[u8]] = &[b"what do ya ", b"want for nothing?"];
/// let spec = b"\x75\x0c\x78\x3e\x6a\xb0\xb5\x03\xea\xa8\x6e\x31\x0a\x5d\xb7\x38";
/// let mut h = HMAC::new(Type::MD5, &*key).unwrap();
/// h.update(data[0]).unwrap();
/// h.update(data[1]).unwrap();
/// let res = h.finish().unwrap();
/// assert_eq!(res, spec);
/// ```
pub struct HMAC {
ctx: compat::HMAC_CTX,
state: State,
}
impl HMAC {
/// Creates a new `HMAC` with the specified hash type using the `key`.
pub fn new(ty: Type, key: &[u8]) -> Result<HMAC, ErrorStack> {
ffi::init();
let ctx = compat::HMAC_CTX::new();
let md = ty.evp_md();
let mut h = HMAC {
ctx: ctx,
state: Finalized,
};
try!(h.init_once(md, key));
Ok(h)
}
fn init_once(&mut self, md: *const ffi::EVP_MD, key: &[u8]) -> Result<(), ErrorStack> {
unsafe {
try_ssl!(ffi::HMAC_Init_ex(self.ctx.get(),
key.as_ptr() as *const _,
key.len() as c_int,
md,
0 as *mut _));
}
self.state = Reset;
Ok(())
}
fn init(&mut self) -> Result<(), ErrorStack> {
match self.state {
Reset => return Ok(()),
Updated => {
try!(self.finish());
}
Finalized => (),
}
// If the key and/or md is not supplied it's reused from the last time
// avoiding redundant initializations
unsafe {
try_ssl!(ffi::HMAC_Init_ex(self.ctx.get(),
0 as *const _,
0,
0 as *const _,
0 as *mut _));
}
self.state = Reset;
Ok(())
}
pub fn update(&mut self, data: &[u8]) -> Result<(), ErrorStack> {
if self.state == Finalized {
try!(self.init());
}
unsafe {
try_ssl!(ffi::HMAC_Update(self.ctx.get(),
data.as_ptr(),
data.len()));
}
self.state = Updated;
Ok(())
}
/// Returns the hash of the data written since creation or
/// the last `finish` and resets the hasher.
pub fn finish(&mut self) -> Result<Vec<u8>, ErrorStack> {
if self.state == Finalized {
try!(self.init());
}
unsafe {
let mut len = ffi::EVP_MAX_MD_SIZE;
let mut res = vec![0; len as usize];
try_ssl!(ffi::HMAC_Final(self.ctx.get(),
res.as_mut_ptr(),
&mut len));
res.truncate(len as usize);
self.state = Finalized;
Ok(res)
}
}
}
impl Write for HMAC {
#[inline]
fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
try!(self.update(buf));
Ok(buf.len())
}
fn flush(&mut self) -> io::Result<()> {
Ok(())
}
}
impl Clone for HMAC {
fn clone(&self) -> HMAC {
let ctx = compat::HMAC_CTX::new();
unsafe {
let r = ffi::HMAC_CTX_copy(ctx.get(), self.ctx.get());
assert_eq!(r, 1);
}
HMAC {
ctx: ctx,
state: self.state,
}
}
}
impl Drop for HMAC {
fn drop(&mut self) {
if self.state != Finalized {
drop(self.finish());
}
}
}
/// Computes the HMAC of the `data` with the hash `t` and `key`.
pub fn hmac(t: Type, key: &[u8], data: &[u8]) -> Result<Vec<u8>, ErrorStack> {
let mut h = try!(HMAC::new(t, key));
try!(h.update(data));
h.finish()
}
#[cfg(ossl110)]
#[allow(bad_style)]
mod compat {
use ffi;
pub struct HMAC_CTX {
ctx: *mut ffi::HMAC_CTX,
}
impl HMAC_CTX {
pub fn new() -> HMAC_CTX {
unsafe {
let ctx = ffi::HMAC_CTX_new();
assert!(!ctx.is_null());
HMAC_CTX { ctx: ctx }
}
}
pub fn get(&self) -> *mut ffi::HMAC_CTX {
self.ctx
}
}
impl Drop for HMAC_CTX {
fn drop(&mut self) {
unsafe {
ffi::HMAC_CTX_free(self.ctx);
}
}
}
}
#[cfg(ossl10x)]
#[allow(bad_style)]
mod compat {
use std::mem;
use std::cell::UnsafeCell;
use ffi;
pub struct HMAC_CTX {
ctx: UnsafeCell<ffi::HMAC_CTX>,
}
impl HMAC_CTX {
pub fn new() -> HMAC_CTX {
unsafe {
let mut ctx = mem::zeroed();
ffi::HMAC_CTX_init(&mut ctx);
HMAC_CTX { ctx: UnsafeCell::new(ctx) }
}
}
pub fn get(&self) -> *mut ffi::HMAC_CTX {
self.ctx.get()
}
}
impl Drop for HMAC_CTX {
fn drop(&mut self) {
unsafe {
ffi::HMAC_CTX_cleanup(self.get());
}
}
}
}
#[cfg(test)]
mod tests {
use std::iter::repeat;
use serialize::hex::FromHex;
use crypto::hash::Type;
use crypto::hash::Type::*;
use super::{hmac, HMAC};
use std::io::prelude::*;
fn test_hmac(ty: Type, tests: &[(Vec<u8>, Vec<u8>, Vec<u8>)]) {
for &(ref key, ref data, ref res) in tests.iter() {
assert_eq!(hmac(ty, &**key, &**data).unwrap(), *res);
}
}
fn test_hmac_recycle(h: &mut HMAC, test: &(Vec<u8>, Vec<u8>, Vec<u8>)) {
let &(_, ref data, ref res) = test;
h.write_all(&**data).unwrap();
assert_eq!(h.finish().unwrap(), *res);
}
#[test]
fn test_hmac_md5() {
// test vectors from RFC 2202
let tests: [(Vec<u8>, Vec<u8>, Vec<u8>); 7] =
[(repeat(0x0b_u8).take(16).collect(),
b"Hi There".to_vec(),
"9294727a3638bb1c13f48ef8158bfc9d".from_hex().unwrap()),
(b"Jefe".to_vec(),
b"what do ya want for nothing?".to_vec(),
"750c783e6ab0b503eaa86e310a5db738".from_hex().unwrap()),
(repeat(0xaa_u8).take(16).collect(),
repeat(0xdd_u8).take(50).collect(),
"56be34521d144c88dbb8c733f0e8b3f6".from_hex().unwrap()),
("0102030405060708090a0b0c0d0e0f10111213141516171819".from_hex().unwrap(),
repeat(0xcd_u8).take(50).collect(),
"697eaf0aca3a3aea3a75164746ffaa79".from_hex().unwrap()),
(repeat(0x0c_u8).take(16).collect(),
b"Test With Truncation".to_vec(),
"56461ef2342edc00f9bab995690efd4c".from_hex().unwrap()),
(repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec(),
"6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd".from_hex().unwrap()),
(repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key \
and Larger Than One Block-Size Data"
.to_vec(),
"6f630fad67cda0ee1fb1f562db3aa53e".from_hex().unwrap())];
test_hmac(MD5, &tests);
}
#[test]
fn test_hmac_md5_recycle() {
let tests: [(Vec<u8>, Vec<u8>, Vec<u8>); 2] =
[(repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec(),
"6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd".from_hex().unwrap()),
(repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key \
and Larger Than One Block-Size Data"
.to_vec(),
"6f630fad67cda0ee1fb1f562db3aa53e".from_hex().unwrap())];
let mut h = HMAC::new(MD5, &*tests[0].0).unwrap();
for i in 0..100usize {
let test = &tests[i % 2];
test_hmac_recycle(&mut h, test);
}
}
#[test]
fn test_finish_twice() {
let test: (Vec<u8>, Vec<u8>, Vec<u8>) =
(repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec(),
"6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd".from_hex().unwrap());
let mut h = HMAC::new(Type::MD5, &*test.0).unwrap();
h.write_all(&*test.1).unwrap();
h.finish().unwrap();
let res = h.finish().unwrap();
let null = hmac(Type::MD5, &*test.0, &[]).unwrap();
assert_eq!(res, null);
}
#[test]
fn test_clone() {
let tests: [(Vec<u8>, Vec<u8>, Vec<u8>); 2] =
[(repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec(),
"6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd".from_hex().unwrap()),
(repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key \
and Larger Than One Block-Size Data"
.to_vec(),
"6f630fad67cda0ee1fb1f562db3aa53e".from_hex().unwrap())];
let p = tests[0].0.len() / 2;
let h0 = HMAC::new(Type::MD5, &*tests[0].0).unwrap();
println!("Clone a new hmac");
let mut h1 = h0.clone();
h1.write_all(&tests[0].1[..p]).unwrap();
{
println!("Clone an updated hmac");
let mut h2 = h1.clone();
h2.write_all(&tests[0].1[p..]).unwrap();
let res = h2.finish().unwrap();
assert_eq!(res, tests[0].2);
}
h1.write_all(&tests[0].1[p..]).unwrap();
let res = h1.finish().unwrap();
assert_eq!(res, tests[0].2);
println!("Clone a finished hmac");
let mut h3 = h1.clone();
h3.write_all(&*tests[1].1).unwrap();
let res = h3.finish().unwrap();
assert_eq!(res, tests[1].2);
}
#[test]
fn test_hmac_sha1() {
// test vectors from RFC 2202
let tests: [(Vec<u8>, Vec<u8>, Vec<u8>); 7] =
[(repeat(0x0b_u8).take(20).collect(),
b"Hi There".to_vec(),
"b617318655057264e28bc0b6fb378c8ef146be00".from_hex().unwrap()),
(b"Jefe".to_vec(),
b"what do ya want for nothing?".to_vec(),
"effcdf6ae5eb2fa2d27416d5f184df9c259a7c79".from_hex().unwrap()),
(repeat(0xaa_u8).take(20).collect(),
repeat(0xdd_u8).take(50).collect(),
"125d7342b9ac11cd91a39af48aa17b4f63f175d3".from_hex().unwrap()),
("0102030405060708090a0b0c0d0e0f10111213141516171819".from_hex().unwrap(),
repeat(0xcd_u8).take(50).collect(),
"4c9007f4026250c6bc8414f9bf50c86c2d7235da".from_hex().unwrap()),
(repeat(0x0c_u8).take(20).collect(),
b"Test With Truncation".to_vec(),
"4c1a03424b55e07fe7f27be1d58bb9324a9a5a04".from_hex().unwrap()),
(repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec(),
"aa4ae5e15272d00e95705637ce8a3b55ed402112".from_hex().unwrap()),
(repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key \
and Larger Than One Block-Size Data"
.to_vec(),
"e8e99d0f45237d786d6bbaa7965c7808bbff1a91".from_hex().unwrap())];
test_hmac(SHA1, &tests);
}
#[test]
fn test_hmac_sha1_recycle() {
let tests: [(Vec<u8>, Vec<u8>, Vec<u8>); 2] =
[(repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec(),
"aa4ae5e15272d00e95705637ce8a3b55ed402112".from_hex().unwrap()),
(repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key \
and Larger Than One Block-Size Data"
.to_vec(),
"e8e99d0f45237d786d6bbaa7965c7808bbff1a91".from_hex().unwrap())];
let mut h = HMAC::new(SHA1, &*tests[0].0).unwrap();
for i in 0..100usize {
let test = &tests[i % 2];
test_hmac_recycle(&mut h, test);
}
}
fn test_sha2(ty: Type, results: &[Vec<u8>]) {
// test vectors from RFC 4231
let tests: [(Vec<u8>, Vec<u8>); 6] =
[(repeat(0xb_u8).take(20).collect(), b"Hi There".to_vec()),
(b"Jefe".to_vec(), b"what do ya want for nothing?".to_vec()),
(repeat(0xaa_u8).take(20).collect(), repeat(0xdd_u8).take(50).collect()),
("0102030405060708090a0b0c0d0e0f10111213141516171819".from_hex().unwrap(),
repeat(0xcd_u8).take(50).collect()),
(repeat(0xaa_u8).take(131).collect(),
b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec()),
(repeat(0xaa_u8).take(131).collect(),
b"This is a test using a larger than block-size key and a \
larger than block-size data. The key needs to be hashed \
before being used by the HMAC algorithm."
.to_vec())];
for (&(ref key, ref data), res) in tests.iter().zip(results.iter()) {
assert_eq!(hmac(ty, &**key, &**data).unwrap(), *res);
}
// recycle test
let mut h = HMAC::new(ty, &*tests[5].0).unwrap();
for i in 0..100usize {
let test = &tests[4 + i % 2];
let tup = (test.0.clone(), test.1.clone(), results[4 + i % 2].clone());
test_hmac_recycle(&mut h, &tup);
}
}
#[test]
fn test_hmac_sha224() {
let results = ["896fb1128abbdf196832107cd49df33f47b4b1169912ba4f53684b22"
.from_hex()
.unwrap(),
"a30e01098bc6dbbf45690f3a7e9e6d0f8bbea2a39e6148008fd05e44"
.from_hex()
.unwrap(),
"7fb3cb3588c6c1f6ffa9694d7d6ad2649365b0c1f65d69d1ec8333ea"
.from_hex()
.unwrap(),
"6c11506874013cac6a2abc1bb382627cec6a90d86efc012de7afec5a"
.from_hex()
.unwrap(),
"95e9a0db962095adaebe9b2d6f0dbce2d499f112f2d2b7273fa6870e"
.from_hex()
.unwrap(),
"3a854166ac5d9f023f54d517d0b39dbd946770db9c2b95c9f6f565d1"
.from_hex()
.unwrap()];
test_sha2(SHA224, &results);
}
#[test]
fn test_hmac_sha256() {
let results = ["b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7"
.from_hex()
.unwrap(),
"5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843"
.from_hex()
.unwrap(),
"773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514ced565fe"
.from_hex()
.unwrap(),
"82558a389a443c0ea4cc819899f2083a85f0faa3e578f8077a2e3ff46729665b"
.from_hex()
.unwrap(),
"60e431591ee0b67f0d8a26aacbf5b77f8e0bc6213728c5140546040f0ee37f54"
.from_hex()
.unwrap(),
"9b09ffa71b942fcb27635fbcd5b0e944bfdc63644f0713938a7f51535c3a35e2"
.from_hex()
.unwrap()];
test_sha2(SHA256, &results);
}
#[test]
fn test_hmac_sha384() {
let results = ["afd03944d84895626b0825f4ab46907f15f9dadbe4101ec682aa034c7cebc59cfaea9ea90\
76ede7f4af152e8b2fa9cb6"
.from_hex()
.unwrap(),
"af45d2e376484031617f78d2b58a6b1b9c7ef464f5a01b47e42ec3736322445e8e2240ca5\
e69e2c78b3239ecfab21649"
.from_hex()
.unwrap(),
"88062608d3e6ad8a0aa2ace014c8a86f0aa635d947ac9febe83ef4e55966144b2a5ab39dc\
13814b94e3ab6e101a34f27"
.from_hex()
.unwrap(),
"3e8a69b7783c25851933ab6290af6ca77a9981480850009cc5577c6e1f573b4e6801dd23c\
4a7d679ccf8a386c674cffb"
.from_hex()
.unwrap(),
"4ece084485813e9088d2c63a041bc5b44f9ef1012a2b588f3cd11f05033ac4c60c2ef6ab4\
030fe8296248df163f44952"
.from_hex()
.unwrap(),
"6617178e941f020d351e2f254e8fd32c602420feb0b8fb9adccebb82461e99c5a678cc31e\
799176d3860e6110c46523e"
.from_hex()
.unwrap()];
test_sha2(SHA384, &results);
}
#[test]
fn test_hmac_sha512() {
let results = ["87aa7cdea5ef619d4ff0b4241a1d6cb02379f4e2ce4ec2787ad0b30545e17cdedaa833b7d\
6b8a702038b274eaea3f4e4be9d914eeb61f1702e696c203a126854"
.from_hex()
.unwrap(),
"164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea2505549758bf75c\
05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737"
.from_hex()
.unwrap(),
"fa73b0089d56a284efb0f0756c890be9b1b5dbdd8ee81a3655f83e33b2279d39bf3e84827\
9a722c806b485a47e67c807b946a337bee8942674278859e13292fb"
.from_hex()
.unwrap(),
"b0ba465637458c6990e5a8c5f61d4af7e576d97ff94b872de76f8050361ee3dba91ca5c11\
aa25eb4d679275cc5788063a5f19741120c4f2de2adebeb10a298dd"
.from_hex()
.unwrap(),
"80b24263c7c1a3ebb71493c1dd7be8b49b46d1f41b4aeec1121b013783f8f3526b56d037e\
05f2598bd0fd2215d6a1e5295e64f73f63f0aec8b915a985d786598"
.from_hex()
.unwrap(),
"e37b6a775dc87dbaa4dfa9f96e5e3ffddebd71f8867289865df5a32d20cdc944b6022cac3\
c4982b10d5eeb55c3e4de15134676fb6de0446065c97440fa8c6a58"
.from_hex()
.unwrap()];
test_sha2(SHA512, &results);
}
}

1
openssl/src/crypto/mod.rs
View File

@ -17,7 +17,6 @@
mod util;
pub mod dsa;
pub mod hash;
pub mod hmac;
pub mod memcmp;
pub mod pkcs12;
pub mod pkcs5;

14
openssl/src/crypto/pkey.rs
View File

@ -1,4 +1,4 @@
use libc::{c_void, c_char};
use libc::{c_void, c_char, c_int};
use std::ptr;
use std::mem;
use ffi;
@ -26,6 +26,18 @@ impl PKey {
}
}
/// Create a new `PKey` containing an HAMC key.
pub fn hmac(key: &[u8]) -> Result<PKey, ErrorStack> {
unsafe {
assert!(key.len() <= c_int::max_value() as usize);
let key = try_ssl_null!(ffi::EVP_PKEY_new_mac_key(ffi::EVP_PKEY_HMAC,
ptr::null_mut(),
key.as_ptr() as *const _,
key.len() as c_int));
Ok(PKey(key))
}
}
pub unsafe fn from_ptr(handle: *mut ffi::EVP_PKEY) -> PKey {
PKey(handle)
}

74
openssl/src/crypto/sign.rs
View File

@ -133,6 +133,9 @@ impl<'a> Write for Verifier<'a> {
#[cfg(test)]
mod test {
use serialize::hex::FromHex;
use std::iter;
use crypto::hash::Type;
use crypto::sign::{Signer, Verifier};
use crypto::rsa::RSA;
@ -197,4 +200,75 @@ mod test {
verifier.update(b"foobar").unwrap();
assert!(verifier.finish(SIGNATURE).is_err());
}
fn test_hmac(ty: Type, tests: &[(Vec<u8>, Vec<u8>, Vec<u8>)]) {
for &(ref key, ref data, ref res) in tests.iter() {
let pkey = PKey::hmac(key).unwrap();
let mut signer = Signer::new(ty, &pkey).unwrap();
signer.update(data).unwrap();
assert_eq!(signer.finish().unwrap(), *res);
}
}
#[test]
fn hmac_md5() {
// test vectors from RFC 2202
let tests: [(Vec<u8>, Vec<u8>, Vec<u8>); 7] =
[(iter::repeat(0x0b_u8).take(16).collect(),
b"Hi There".to_vec(),
"9294727a3638bb1c13f48ef8158bfc9d".from_hex().unwrap()),
(b"Jefe".to_vec(),
b"what do ya want for nothing?".to_vec(),
"750c783e6ab0b503eaa86e310a5db738".from_hex().unwrap()),
(iter::repeat(0xaa_u8).take(16).collect(),
iter::repeat(0xdd_u8).take(50).collect(),
"56be34521d144c88dbb8c733f0e8b3f6".from_hex().unwrap()),
("0102030405060708090a0b0c0d0e0f10111213141516171819".from_hex().unwrap(),
iter::repeat(0xcd_u8).take(50).collect(),
"697eaf0aca3a3aea3a75164746ffaa79".from_hex().unwrap()),
(iter::repeat(0x0c_u8).take(16).collect(),
b"Test With Truncation".to_vec(),
"56461ef2342edc00f9bab995690efd4c".from_hex().unwrap()),
(iter::repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec(),
"6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd".from_hex().unwrap()),
(iter::repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key \
and Larger Than One Block-Size Data"
.to_vec(),
"6f630fad67cda0ee1fb1f562db3aa53e".from_hex().unwrap())];
test_hmac(Type::MD5, &tests);
}
#[test]
fn hmac_sha1() {
// test vectors from RFC 2202
let tests: [(Vec<u8>, Vec<u8>, Vec<u8>); 7] =
[(iter::repeat(0x0b_u8).take(20).collect(),
b"Hi There".to_vec(),
"b617318655057264e28bc0b6fb378c8ef146be00".from_hex().unwrap()),
(b"Jefe".to_vec(),
b"what do ya want for nothing?".to_vec(),
"effcdf6ae5eb2fa2d27416d5f184df9c259a7c79".from_hex().unwrap()),
(iter::repeat(0xaa_u8).take(20).collect(),
iter::repeat(0xdd_u8).take(50).collect(),
"125d7342b9ac11cd91a39af48aa17b4f63f175d3".from_hex().unwrap()),
("0102030405060708090a0b0c0d0e0f10111213141516171819".from_hex().unwrap(),
iter::repeat(0xcd_u8).take(50).collect(),
"4c9007f4026250c6bc8414f9bf50c86c2d7235da".from_hex().unwrap()),
(iter::repeat(0x0c_u8).take(20).collect(),
b"Test With Truncation".to_vec(),
"4c1a03424b55e07fe7f27be1d58bb9324a9a5a04".from_hex().unwrap()),
(iter::repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec(),
"aa4ae5e15272d00e95705637ce8a3b55ed402112".from_hex().unwrap()),
(iter::repeat(0xaa_u8).take(80).collect(),
b"Test Using Larger Than Block-Size Key \
and Larger Than One Block-Size Data"
.to_vec(),
"e8e99d0f45237d786d6bbaa7965c7808bbff1a91".from_hex().unwrap())];
test_hmac(Type::SHA1, &tests);
}
}