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Switch to using the internal SHA/HMAC implementations.

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This commit is contained in:
Adam Wick
2019-06-08 17:43:30 -07:00
parent 20c65b93bf
commit 82bb499be3
23 changed files with 205 additions and 275 deletions
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4
Cargo.toml
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@@ -13,12 +13,8 @@ base64 = "^0.10.1"
byteorder = "^1.3.1" byteorder = "^1.3.1"
chrono = "^0.4.6" chrono = "^0.4.6"
cryptonum = { path = "cryptonum" } cryptonum = { path = "cryptonum" }
digest = "^0.8.0"
hmac = "^0.7.0"
num = "^0.2.0" num = "^0.2.0"
rand = "^0.6.5" rand = "^0.6.5"
sha-1 = "^0.8.1"
sha2 = "^0.8.0"
simple_asn1 = "^0.2.0" simple_asn1 = "^0.2.0"
[dev-dependencies] [dev-dependencies]

8
src/dsa/mod.rs
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@@ -5,10 +5,8 @@
//! random number generator. //! random number generator.
//! //!
//! ```rust //! ```rust
//! extern crate sha2;
//!
//! use simple_crypto::dsa::{DSAKeyPair,DSAParameters,L2048N256}; //! use simple_crypto::dsa::{DSAKeyPair,DSAParameters,L2048N256};
//! use sha2::Sha224; //! use simple_crypto::sha::SHA224;
//! //!
//! // Generate a set of DSA parameters, assuming you don't have //! // Generate a set of DSA parameters, assuming you don't have
//! // them already //! // them already
@@ -25,8 +23,8 @@
//! // using it. For example, to sign the vector [0,1,2,3,4] with SHA224 //! // using it. For example, to sign the vector [0,1,2,3,4] with SHA224
//! // and then verify that signature, we would write: //! // and then verify that signature, we would write:
//! let msg = vec![0,1,2,3,4]; //! let msg = vec![0,1,2,3,4];
//! let sig = kp.private.sign::<Sha224>(&msg); //! let sig = kp.private.sign::<SHA224>(&msg);
//! assert!( kp.public.verify::<Sha224>(&msg, &sig) ); //! assert!( kp.public.verify::<SHA224>(&msg, &sig) );
//! ``` //! ```

5
src/dsa/params.rs
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@@ -1,7 +1,6 @@
use cryptonum::unsigned::{CryptoNum,Decoder,Encoder,ModExp,PrimeGen}; use cryptonum::unsigned::{CryptoNum,Decoder,Encoder,ModExp,PrimeGen};
use cryptonum::unsigned::{U192,U256,U1024,U2048,U3072}; use cryptonum::unsigned::{U192,U256,U1024,U2048,U3072};
use digest::Digest; use sha::{Hash,SHA256};
use sha2::Sha256;
use simple_asn1::{ToASN1,ASN1Block,ASN1Class,ASN1EncodeErr}; use simple_asn1::{ToASN1,ASN1Block,ASN1Class,ASN1EncodeErr};
use rand::Rng; use rand::Rng;
use utils::TranslateNums; use utils::TranslateNums;
@@ -222,5 +221,5 @@ fn hash<T>(x: &T, len: usize) -> Vec<u8>
while base.len() < bytelen { while base.len() < bytelen {
base.insert(0,0); base.insert(0,0);
} }
Sha256::digest(&base).as_slice().to_vec() SHA256::hash(&base)
} }

22
src/dsa/private.rs
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@@ -1,9 +1,8 @@
use cryptonum::unsigned::*; use cryptonum::unsigned::*;
use cryptonum::signed::ModInv; use cryptonum::signed::ModInv;
use digest::{BlockInput,Digest,Input,FixedOutput,Reset};
use dsa::params::*; use dsa::params::*;
use dsa::rfc6979::*; use dsa::rfc6979::*;
use hmac::{Hmac,Mac}; use sha::Hash;
/// A DSA private key, parameterized by its DSA parameters (so that you don't /// A DSA private key, parameterized by its DSA parameters (so that you don't
/// accidentally pass the wrong key to the wrong routine). /// accidentally pass the wrong key to the wrong routine).
@@ -31,10 +30,7 @@ macro_rules! privkey_impls {
DSAPrivateKey{ params, x } DSAPrivateKey{ params, x }
} }
pub fn sign<Hash>(&self, m: &[u8]) -> DSASignature<$ntype> pub fn sign<H: Hash + Clone>(&self, m: &[u8]) -> DSASignature<$ntype>
where
Hash: BlockInput + Clone + Default + Digest + FixedOutput + Input + Reset,
Hmac<Hash>: Mac
{ {
// This algorithm is per RFC 6979, which has a nice, relatively // This algorithm is per RFC 6979, which has a nice, relatively
// straightforward description of how to do DSA signing. // straightforward description of how to do DSA signing.
@@ -47,7 +43,7 @@ macro_rules! privkey_impls {
// As was noted in the description of bits2octets, the extra // As was noted in the description of bits2octets, the extra
// modular reduction is no more than a conditional subtraction. // modular reduction is no more than a conditional subtraction.
// //
let h1 = <Hash>::digest(m); let h1 = <H>::hash(m);
let n = $ptype::n_size(); let n = $ptype::n_size();
let h0: $ntype = bits2int(&h1, $ptype::n_size()); let h0: $ntype = bits2int(&h1, $ptype::n_size());
let q = &self.params.q; let q = &self.params.q;
@@ -59,7 +55,7 @@ macro_rules! privkey_impls {
// process used to generate k. In plain DSA or ECDSA, k should // process used to generate k. In plain DSA or ECDSA, k should
// be selected through a random selection that chooses a value // be selected through a random selection that chooses a value
// among the q-1 possible values with uniform probability. // among the q-1 possible values with uniform probability.
for k in KIterator::<Hash,$ntype>::new(&h1, n, q, &self.x) { for k in KIterator::<H,$ntype>::new(&h1, n, q, &self.x) {
// 3. A value r (modulo q) is computed from k and the key // 3. A value r (modulo q) is computed from k and the key
// parameters: // parameters:
// * For DSA: // * For DSA:
@@ -111,7 +107,7 @@ macro_rules! generate_tests {
use cryptonum::unsigned::Decoder; use cryptonum::unsigned::Decoder;
use super::*; use super::*;
use testing::run_test; use testing::run_test;
use sha2::{Sha224,Sha256,Sha384,Sha512}; use sha::{SHA224,SHA256,SHA384,SHA512};
#[test] #[test]
fn verify() { fn verify() {
@@ -141,10 +137,10 @@ macro_rules! generate_tests {
let params = $params::new(p,g,q); let params = $params::new(p,g,q);
let private = DSAPrivateKey::<$params>::new(params, x); let private = DSAPrivateKey::<$params>::new(params, x);
let sig = match h { let sig = match h {
224 => private.sign::<Sha224>(mbytes), 224 => private.sign::<SHA224>(mbytes),
256 => private.sign::<Sha256>(mbytes), 256 => private.sign::<SHA256>(mbytes),
384 => private.sign::<Sha384>(mbytes), 384 => private.sign::<SHA384>(mbytes),
512 => private.sign::<Sha512>(mbytes), 512 => private.sign::<SHA512>(mbytes),
_ => panic!("Unexpected hash {}", h) _ => panic!("Unexpected hash {}", h)
}; };
assert_eq!(r, sig.r); assert_eq!(r, sig.r);

17
src/dsa/public.rs
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@@ -1,9 +1,9 @@
use cryptonum::unsigned::*; use cryptonum::unsigned::*;
use cryptonum::signed::ModInv; use cryptonum::signed::ModInv;
use digest::Digest;
use dsa::params::*; use dsa::params::*;
use dsa::rfc6979::DSASignature; use dsa::rfc6979::DSASignature;
use simple_asn1::{ASN1Block,ASN1Class,ASN1EncodeErr,ToASN1}; use simple_asn1::{ASN1Block,ASN1Class,ASN1EncodeErr,ToASN1};
use sha::Hash;
use std::cmp::min; use std::cmp::min;
use utils::TranslateNums; use utils::TranslateNums;
@@ -32,8 +32,7 @@ macro_rules! pubkey_impls {
DSAPublicKey{ params, y } DSAPublicKey{ params, y }
} }
pub fn verify<Hash>(&self, m: &[u8], sig: &DSASignature<$ntype>) -> bool pub fn verify<H: Hash>(&self, m: &[u8], sig: &DSASignature<$ntype>) -> bool
where Hash: Digest
{ {
if sig.r >= self.params.q { if sig.r >= self.params.q {
return false; return false;
@@ -44,7 +43,7 @@ macro_rules! pubkey_impls {
// w = (s')^-1 mod q; // w = (s')^-1 mod q;
if let Some(w) = sig.s.modinv(&self.params.q) { if let Some(w) = sig.s.modinv(&self.params.q) {
// z = the leftmost min(N, outlen) bits of Hash(M'). // z = the leftmost min(N, outlen) bits of Hash(M').
let mut digest_bytes = <Hash>::digest(m).to_vec(); let mut digest_bytes = <H>::hash(m);
let len = min(digest_bytes.len(), $ptype::n_size() / 8); let len = min(digest_bytes.len(), $ptype::n_size() / 8);
digest_bytes.truncate(len); digest_bytes.truncate(len);
let z = $ntype::from_bytes(&digest_bytes); let z = $ntype::from_bytes(&digest_bytes);
@@ -95,7 +94,7 @@ macro_rules! generate_tests {
use cryptonum::unsigned::Decoder; use cryptonum::unsigned::Decoder;
use super::*; use super::*;
use testing::run_test; use testing::run_test;
use sha2::{Sha224,Sha256,Sha384,Sha512}; use sha::{SHA224,SHA256,SHA384,SHA512};
#[test] #[test]
fn verify() { fn verify() {
@@ -126,10 +125,10 @@ macro_rules! generate_tests {
let public = DSAPublicKey::<$params>::new(params, y); let public = DSAPublicKey::<$params>::new(params, y);
let sig = DSASignature::<$nt>::new(r, s); let sig = DSASignature::<$nt>::new(r, s);
match h { match h {
224 => assert!(public.verify::<Sha224>(mbytes, &sig)), 224 => assert!(public.verify::<SHA224>(mbytes, &sig)),
256 => assert!(public.verify::<Sha256>(mbytes, &sig)), 256 => assert!(public.verify::<SHA256>(mbytes, &sig)),
384 => assert!(public.verify::<Sha384>(mbytes, &sig)), 384 => assert!(public.verify::<SHA384>(mbytes, &sig)),
512 => assert!(public.verify::<Sha512>(mbytes, &sig)), 512 => assert!(public.verify::<SHA512>(mbytes, &sig)),
_ => panic!("Unexpected hash {}", h) _ => panic!("Unexpected hash {}", h)
} }
}); });

61
src/dsa/rfc6979.rs
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@@ -1,7 +1,6 @@
use cryptonum::unsigned::{CryptoNum,Decoder,Encoder}; use cryptonum::unsigned::{CryptoNum,Decoder,Encoder};
use digest::{BlockInput,Digest,FixedOutput,Input,Reset}; use hmac::HMAC;
use digest::generic_array::ArrayLength; use sha::Hash;
use hmac::{Hmac,Mac};
use num::BigInt; use num::BigInt;
use simple_asn1::{ASN1Block,ASN1Class,ASN1DecodeErr,ASN1EncodeErr}; use simple_asn1::{ASN1Block,ASN1Class,ASN1DecodeErr,ASN1EncodeErr};
use simple_asn1::{FromASN1,ToASN1}; use simple_asn1::{FromASN1,ToASN1};
@@ -26,11 +25,10 @@ impl<N> DSASignature<N>
#[allow(non_snake_case)] #[allow(non_snake_case)]
pub struct KIterator<H,N> pub struct KIterator<H,N>
where where
H: BlockInput + Clone + Default + Digest + FixedOutput + Input + Reset, H: Hash + Clone,
N: Clone + Decoder + Encoder + PartialOrd + Shr<usize,Output=N>, N: Clone + Decoder + Encoder + PartialOrd + Shr<usize,Output=N>,
Hmac<H>: Mac
{ {
hmac_k: Hmac<H>, hmac_k: HMAC<H>,
V: Vec<u8>, V: Vec<u8>,
q: N, q: N,
qlen: usize qlen: usize
@@ -38,9 +36,8 @@ pub struct KIterator<H,N>
impl<H,N> KIterator<H,N> impl<H,N> KIterator<H,N>
where where
H: BlockInput + Clone + Default + Digest + FixedOutput + Input + Reset, H: Hash + Clone,
N: Clone + Decoder + Encoder + PartialOrd + Shr<usize,Output=N> + Sub<Output=N>, N: Clone + Decoder + Encoder + PartialOrd + Shr<usize,Output=N> + Sub<Output=N>,
Hmac<H>: Mac
{ {
pub fn new(h1: &[u8], qlen: usize, q: &N, x: &N) -> KIterator<H,N> pub fn new(h1: &[u8], qlen: usize, q: &N, x: &N) -> KIterator<H,N>
{ {
@@ -95,11 +92,11 @@ impl<H,N> KIterator<H,N>
input.push(0x00); input.push(0x00);
input.extend_from_slice(&xbytes); input.extend_from_slice(&xbytes);
input.extend_from_slice(&h1bytes); input.extend_from_slice(&h1bytes);
K = hmac(&K, &input); K = HMAC::<H>::hmac(&K, &input);
// e. Set: // e. Set:
// //
// V = HMAC_K(V) // V = HMAC_K(V)
V = hmac(&K, &V); V = HMAC::<H>::hmac(&K, &V);
// f. Set: // f. Set:
// //
// K = HMAC_K(V || 0x01 || int2octets(x) || bits2octets(h1)) // K = HMAC_K(V || 0x01 || int2octets(x) || bits2octets(h1))
@@ -110,14 +107,14 @@ impl<H,N> KIterator<H,N>
input.push(0x01); input.push(0x01);
input.extend_from_slice(&xbytes); input.extend_from_slice(&xbytes);
input.extend_from_slice(&h1bytes); input.extend_from_slice(&h1bytes);
K = hmac(&K, &input); K = HMAC::<H>::hmac(&K, &input);
// g. Set: // g. Set:
// //
// V = HMAC_K(V) // V = HMAC_K(V)
V = hmac(&K, &V); V = HMAC::<H>::hmac(&K, &V);
// h is for later ... // h is for later ...
KIterator { KIterator {
hmac_k: Hmac::<H>::new_varkey(&K).unwrap(), hmac_k: HMAC::<H>::new(&K),
V: V, V: V,
q: q.clone(), q: q.clone(),
qlen: qlen qlen: qlen
@@ -127,9 +124,8 @@ impl<H,N> KIterator<H,N>
impl<H,N> Iterator for KIterator<H,N> impl<H,N> Iterator for KIterator<H,N>
where where
H: BlockInput + Clone + Default + Digest + FixedOutput + Input + Reset, H: Hash + Clone,
N: Clone + CryptoNum + Decoder + Encoder + PartialOrd + Shr<usize,Output=N>, N: Clone + CryptoNum + Decoder + Encoder + PartialOrd + Shr<usize,Output=N>,
Hmac<H>: Mac
{ {
type Item = N; type Item = N;
@@ -170,7 +166,7 @@ impl<H,N> Iterator for KIterator<H,N>
#[allow(non_snake_case)] #[allow(non_snake_case)]
let K = runhmac(&self.hmac_k, &input); let K = runhmac(&self.hmac_k, &input);
// V = HMAC_K(V) // V = HMAC_K(V)
self.hmac_k = Hmac::<H>::new_varkey(&K).unwrap(); self.hmac_k = HMAC::<H>::new(&K);
self.V = runhmac(&self.hmac_k, &self.V); self.V = runhmac(&self.hmac_k, &self.V);
// //
// and loop (try to generate a new T, and so on). // and loop (try to generate a new T, and so on).
@@ -224,26 +220,11 @@ fn int2octets<X>(x: &X, qlen_bits: usize) -> Vec<u8>
base base
} }
fn runhmac<H>(base: &Hmac<H>, m: &[u8]) -> Vec<u8> fn runhmac<H: Hash + Clone>(base: &HMAC<H>, m: &[u8]) -> Vec<u8>
where
H: Clone + BlockInput + Default + Input + FixedOutput + Reset,
Hmac<H>: Clone + Mac,
H::BlockSize : ArrayLength<u8>
{ {
let mut runner = base.clone(); let mut runner = base.clone();
runner.input(&m); runner.update(&m);
runner.result().code().as_slice().to_vec() runner.finalize()
}
fn hmac<H>(k: &[u8], m: &[u8]) -> Vec<u8>
where
H: BlockInput + Clone + Default + Input + FixedOutput + Reset,
Hmac<H>: Clone + Mac,
H::BlockSize : ArrayLength<u8>
{
let mut runner = Hmac::<H>::new_varkey(&k).unwrap();
runner.input(&m);
runner.result().code().as_slice().to_vec()
} }
#[derive(Clone,Debug,PartialEq)] #[derive(Clone,Debug,PartialEq)]
@@ -304,7 +285,7 @@ impl<N> ToASN1 for DSASignature<N>
#[cfg(test)] #[cfg(test)]
mod tests { mod tests {
use cryptonum::unsigned::U192; use cryptonum::unsigned::U192;
use sha2::{Sha224,Sha256,Sha384,Sha512}; use sha::{SHA224,SHA256,SHA384,SHA512};
use super::*; use super::*;
use testing::*; use testing::*;
@@ -343,7 +324,7 @@ mod tests {
fn k_gen_example() { fn k_gen_example() {
let q = U192::from_bytes(&QBYTES); let q = U192::from_bytes(&QBYTES);
let x = U192::from_bytes(&XBYTES); let x = U192::from_bytes(&XBYTES);
let mut iter = KIterator::<Sha256,U192>::new(&H1, 163, &q, &x); let mut iter = KIterator::<SHA256,U192>::new(&H1, 163, &q, &x);
match iter.next() { match iter.next() {
None => None =>
assert!(false), assert!(false),
@@ -428,9 +409,9 @@ mod tests {
}; };
} }
k_generator_tests!(kgen_sha224, Sha224, "SHA224"); k_generator_tests!(kgen_sha224, SHA224, "SHA224");
k_generator_tests!(kgen_sha256, Sha256, "SHA256"); k_generator_tests!(kgen_sha256, SHA256, "SHA256");
k_generator_tests!(kgen_sha384, Sha384, "SHA384"); k_generator_tests!(kgen_sha384, SHA384, "SHA384");
k_generator_tests!(kgen_sha512, Sha512, "SHA512"); k_generator_tests!(kgen_sha512, SHA512, "SHA512");
} }

46
src/dsa/tests.rs
View File

@@ -1,7 +1,5 @@
use cryptonum::unsigned::*; use cryptonum::unsigned::*;
use digest::Digest; use sha::{Hash,SHA1,SHA224,SHA256,SHA384,SHA512};
use sha1::Sha1;
use sha2::{Sha224,Sha256,Sha384,Sha512};
use simple_asn1::{der_decode,der_encode}; use simple_asn1::{der_decode,der_encode};
use dsa::params::{DSAParameters,L1024N160,L2048N256}; use dsa::params::{DSAParameters,L1024N160,L2048N256};
use dsa::private::DSAPrivateKey; use dsa::private::DSAPrivateKey;
@@ -13,7 +11,7 @@ macro_rules! run_rfc6979_test {
k $k: expr, k $k: expr,
r $r: expr, r $r: expr,
s $s: expr) => ({ s $s: expr) => ({
let h1 = <$hash>::digest(&$val); let h1 = <$hash>::hash(&$val);
let rbytes = $r; let rbytes = $r;
let sbytes = $s; let sbytes = $s;
let r = $ntype::from_bytes(&rbytes); let r = $ntype::from_bytes(&rbytes);
@@ -108,7 +106,7 @@ fn appendix_a21() {
// k = 7BDB6B0FF756E1BB5D53583EF979082F9AD5BD5B // k = 7BDB6B0FF756E1BB5D53583EF979082F9AD5BD5B
// r = 2E1A0C2562B2912CAAF89186FB0F42001585DA55 // r = 2E1A0C2562B2912CAAF89186FB0F42001585DA55
// s = 29EFB6B0AFF2D7A68EB70CA313022253B9A88DF5 // s = 29EFB6B0AFF2D7A68EB70CA313022253B9A88DF5
run_rfc6979_test!(Sha1, U192, sample, params, public, private, run_rfc6979_test!(SHA1, U192, sample, params, public, private,
k vec![0x7B, 0xDB, 0x6B, 0x0F, 0xF7, 0x56, 0xE1, 0xBB, k vec![0x7B, 0xDB, 0x6B, 0x0F, 0xF7, 0x56, 0xE1, 0xBB,
0x5D, 0x53, 0x58, 0x3E, 0xF9, 0x79, 0x08, 0x2F, 0x5D, 0x53, 0x58, 0x3E, 0xF9, 0x79, 0x08, 0x2F,
0x9A, 0xD5, 0xBD, 0x5B], 0x9A, 0xD5, 0xBD, 0x5B],
@@ -122,7 +120,7 @@ fn appendix_a21() {
// k = 562097C06782D60C3037BA7BE104774344687649 // k = 562097C06782D60C3037BA7BE104774344687649
// r = 4BC3B686AEA70145856814A6F1BB53346F02101E // r = 4BC3B686AEA70145856814A6F1BB53346F02101E
// s = 410697B92295D994D21EDD2F4ADA85566F6F94C1 // s = 410697B92295D994D21EDD2F4ADA85566F6F94C1
run_rfc6979_test!(Sha224, U192, sample, params, public, private, run_rfc6979_test!(SHA224, U192, sample, params, public, private,
k vec![0x56, 0x20, 0x97, 0xC0, 0x67, 0x82, 0xD6, 0x0C, k vec![0x56, 0x20, 0x97, 0xC0, 0x67, 0x82, 0xD6, 0x0C,
0x30, 0x37, 0xBA, 0x7B, 0xE1, 0x04, 0x77, 0x43, 0x30, 0x37, 0xBA, 0x7B, 0xE1, 0x04, 0x77, 0x43,
0x44, 0x68, 0x76, 0x49], 0x44, 0x68, 0x76, 0x49],
@@ -136,7 +134,7 @@ fn appendix_a21() {
// k = 519BA0546D0C39202A7D34D7DFA5E760B318BCFB // k = 519BA0546D0C39202A7D34D7DFA5E760B318BCFB
// r = 81F2F5850BE5BC123C43F71A3033E9384611C545 // r = 81F2F5850BE5BC123C43F71A3033E9384611C545
// s = 4CDD914B65EB6C66A8AAAD27299BEE6B035F5E89 // s = 4CDD914B65EB6C66A8AAAD27299BEE6B035F5E89
run_rfc6979_test!(Sha256, U192, sample, params, public, private, run_rfc6979_test!(SHA256, U192, sample, params, public, private,
k vec![0x51, 0x9B, 0xA0, 0x54, 0x6D, 0x0C, 0x39, 0x20, k vec![0x51, 0x9B, 0xA0, 0x54, 0x6D, 0x0C, 0x39, 0x20,
0x2A, 0x7D, 0x34, 0xD7, 0xDF, 0xA5, 0xE7, 0x60, 0x2A, 0x7D, 0x34, 0xD7, 0xDF, 0xA5, 0xE7, 0x60,
0xB3, 0x18, 0xBC, 0xFB], 0xB3, 0x18, 0xBC, 0xFB],
@@ -150,7 +148,7 @@ fn appendix_a21() {
// k = 95897CD7BBB944AA932DBC579C1C09EB6FCFC595 // k = 95897CD7BBB944AA932DBC579C1C09EB6FCFC595
// r = 07F2108557EE0E3921BC1774F1CA9B410B4CE65A // r = 07F2108557EE0E3921BC1774F1CA9B410B4CE65A
// s = 54DF70456C86FAC10FAB47C1949AB83F2C6F7595 // s = 54DF70456C86FAC10FAB47C1949AB83F2C6F7595
run_rfc6979_test!(Sha384, U192, sample, params, public, private, run_rfc6979_test!(SHA384, U192, sample, params, public, private,
k vec![0x95, 0x89, 0x7C, 0xD7, 0xBB, 0xB9, 0x44, 0xAA, k vec![0x95, 0x89, 0x7C, 0xD7, 0xBB, 0xB9, 0x44, 0xAA,
0x93, 0x2D, 0xBC, 0x57, 0x9C, 0x1C, 0x09, 0xEB, 0x93, 0x2D, 0xBC, 0x57, 0x9C, 0x1C, 0x09, 0xEB,
0x6F, 0xCF, 0xC5, 0x95], 0x6F, 0xCF, 0xC5, 0x95],
@@ -164,7 +162,7 @@ fn appendix_a21() {
// k = 09ECE7CA27D0F5A4DD4E556C9DF1D21D28104F8B // k = 09ECE7CA27D0F5A4DD4E556C9DF1D21D28104F8B
// r = 16C3491F9B8C3FBBDD5E7A7B667057F0D8EE8E1B // r = 16C3491F9B8C3FBBDD5E7A7B667057F0D8EE8E1B
// s = 02C36A127A7B89EDBB72E4FFBC71DABC7D4FC69C // s = 02C36A127A7B89EDBB72E4FFBC71DABC7D4FC69C
run_rfc6979_test!(Sha512, U192, sample, params, public, private, run_rfc6979_test!(SHA512, U192, sample, params, public, private,
k vec![0x09, 0xEC, 0xE7, 0xCA, 0x27, 0xD0, 0xF5, 0xA4, k vec![0x09, 0xEC, 0xE7, 0xCA, 0x27, 0xD0, 0xF5, 0xA4,
0xDD, 0x4E, 0x55, 0x6C, 0x9D, 0xF1, 0xD2, 0x1D, 0xDD, 0x4E, 0x55, 0x6C, 0x9D, 0xF1, 0xD2, 0x1D,
0x28, 0x10, 0x4F, 0x8B], 0x28, 0x10, 0x4F, 0x8B],
@@ -178,7 +176,7 @@ fn appendix_a21() {
// k = 5C842DF4F9E344EE09F056838B42C7A17F4A6433 // k = 5C842DF4F9E344EE09F056838B42C7A17F4A6433
// r = 42AB2052FD43E123F0607F115052A67DCD9C5C77 // r = 42AB2052FD43E123F0607F115052A67DCD9C5C77
// s = 183916B0230D45B9931491D4C6B0BD2FB4AAF088 // s = 183916B0230D45B9931491D4C6B0BD2FB4AAF088
run_rfc6979_test!(Sha1, U192, test, params, public, private, run_rfc6979_test!(SHA1, U192, test, params, public, private,
k vec![0x5C, 0x84, 0x2D, 0xF4, 0xF9, 0xE3, 0x44, 0xEE, k vec![0x5C, 0x84, 0x2D, 0xF4, 0xF9, 0xE3, 0x44, 0xEE,
0x09, 0xF0, 0x56, 0x83, 0x8B, 0x42, 0xC7, 0xA1, 0x09, 0xF0, 0x56, 0x83, 0x8B, 0x42, 0xC7, 0xA1,
0x7F, 0x4A, 0x64, 0x33], 0x7F, 0x4A, 0x64, 0x33],
@@ -192,7 +190,7 @@ fn appendix_a21() {
// k = 4598B8EFC1A53BC8AECD58D1ABBB0C0C71E67297 // k = 4598B8EFC1A53BC8AECD58D1ABBB0C0C71E67297
// r = 6868E9964E36C1689F6037F91F28D5F2C30610F2 // r = 6868E9964E36C1689F6037F91F28D5F2C30610F2
// s = 49CEC3ACDC83018C5BD2674ECAAD35B8CD22940F // s = 49CEC3ACDC83018C5BD2674ECAAD35B8CD22940F
run_rfc6979_test!(Sha224, U192, test, params, public, private, run_rfc6979_test!(SHA224, U192, test, params, public, private,
k vec![0x45, 0x98, 0xB8, 0xEF, 0xC1, 0xA5, 0x3B, 0xC8, k vec![0x45, 0x98, 0xB8, 0xEF, 0xC1, 0xA5, 0x3B, 0xC8,
0xAE, 0xCD, 0x58, 0xD1, 0xAB, 0xBB, 0x0C, 0x0C, 0xAE, 0xCD, 0x58, 0xD1, 0xAB, 0xBB, 0x0C, 0x0C,
0x71, 0xE6, 0x72, 0x97], 0x71, 0xE6, 0x72, 0x97],
@@ -206,7 +204,7 @@ fn appendix_a21() {
// k = 5A67592E8128E03A417B0484410FB72C0B630E1A // k = 5A67592E8128E03A417B0484410FB72C0B630E1A
// r = 22518C127299B0F6FDC9872B282B9E70D0790812 // r = 22518C127299B0F6FDC9872B282B9E70D0790812
// s = 6837EC18F150D55DE95B5E29BE7AF5D01E4FE160 // s = 6837EC18F150D55DE95B5E29BE7AF5D01E4FE160
run_rfc6979_test!(Sha256, U192, test, params, public, private, run_rfc6979_test!(SHA256, U192, test, params, public, private,
k vec![0x5A, 0x67, 0x59, 0x2E, 0x81, 0x28, 0xE0, 0x3A, k vec![0x5A, 0x67, 0x59, 0x2E, 0x81, 0x28, 0xE0, 0x3A,
0x41, 0x7B, 0x04, 0x84, 0x41, 0x0F, 0xB7, 0x2C, 0x41, 0x7B, 0x04, 0x84, 0x41, 0x0F, 0xB7, 0x2C,
0x0B, 0x63, 0x0E, 0x1A], 0x0B, 0x63, 0x0E, 0x1A],
@@ -220,7 +218,7 @@ fn appendix_a21() {
// k = 220156B761F6CA5E6C9F1B9CF9C24BE25F98CD89 // k = 220156B761F6CA5E6C9F1B9CF9C24BE25F98CD89
// r = 854CF929B58D73C3CBFDC421E8D5430CD6DB5E66 // r = 854CF929B58D73C3CBFDC421E8D5430CD6DB5E66
// s = 91D0E0F53E22F898D158380676A871A157CDA622 // s = 91D0E0F53E22F898D158380676A871A157CDA622
run_rfc6979_test!(Sha384, U192, test, params, public, private, run_rfc6979_test!(SHA384, U192, test, params, public, private,
k vec![0x22, 0x01, 0x56, 0xB7, 0x61, 0xF6, 0xCA, 0x5E, k vec![0x22, 0x01, 0x56, 0xB7, 0x61, 0xF6, 0xCA, 0x5E,
0x6C, 0x9F, 0x1B, 0x9C, 0xF9, 0xC2, 0x4B, 0xE2, 0x6C, 0x9F, 0x1B, 0x9C, 0xF9, 0xC2, 0x4B, 0xE2,
0x5F, 0x98, 0xCD, 0x89], 0x5F, 0x98, 0xCD, 0x89],
@@ -234,7 +232,7 @@ fn appendix_a21() {
// k = 65D2C2EEB175E370F28C75BFCDC028D22C7DBE9C // k = 65D2C2EEB175E370F28C75BFCDC028D22C7DBE9C
// r = 8EA47E475BA8AC6F2D821DA3BD212D11A3DEB9A0 // r = 8EA47E475BA8AC6F2D821DA3BD212D11A3DEB9A0
// s = 7C670C7AD72B6C050C109E1790008097125433E8 // s = 7C670C7AD72B6C050C109E1790008097125433E8
run_rfc6979_test!(Sha512, U192, test, params, public, private, run_rfc6979_test!(SHA512, U192, test, params, public, private,
k vec![0x65, 0xD2, 0xC2, 0xEE, 0xB1, 0x75, 0xE3, 0x70, k vec![0x65, 0xD2, 0xC2, 0xEE, 0xB1, 0x75, 0xE3, 0x70,
0xF2, 0x8C, 0x75, 0xBF, 0xCD, 0xC0, 0x28, 0xD2, 0xF2, 0x8C, 0x75, 0xBF, 0xCD, 0xC0, 0x28, 0xD2,
0x2C, 0x7D, 0xBE, 0x9C], 0x2C, 0x7D, 0xBE, 0x9C],
@@ -368,7 +366,7 @@ fn appendix_a22() {
// k = 888FA6F7738A41BDC9846466ABDB8174C0338250AE50CE955CA16230F9CBD53E // k = 888FA6F7738A41BDC9846466ABDB8174C0338250AE50CE955CA16230F9CBD53E
// r = 3A1B2DBD7489D6ED7E608FD036C83AF396E290DBD602408E8677DAABD6E7445A // r = 3A1B2DBD7489D6ED7E608FD036C83AF396E290DBD602408E8677DAABD6E7445A
// s = D26FCBA19FA3E3058FFC02CA1596CDBB6E0D20CB37B06054F7E36DED0CDBBCCF // s = D26FCBA19FA3E3058FFC02CA1596CDBB6E0D20CB37B06054F7E36DED0CDBBCCF
run_rfc6979_test!(Sha1, U256, sample, params, public, private, run_rfc6979_test!(SHA1, U256, sample, params, public, private,
k vec![0x88,0x8F,0xA6,0xF7,0x73,0x8A,0x41,0xBD, k vec![0x88,0x8F,0xA6,0xF7,0x73,0x8A,0x41,0xBD,
0xC9,0x84,0x64,0x66,0xAB,0xDB,0x81,0x74, 0xC9,0x84,0x64,0x66,0xAB,0xDB,0x81,0x74,
0xC0,0x33,0x82,0x50,0xAE,0x50,0xCE,0x95, 0xC0,0x33,0x82,0x50,0xAE,0x50,0xCE,0x95,
@@ -385,7 +383,7 @@ fn appendix_a22() {
// k = BC372967702082E1AA4FCE892209F71AE4AD25A6DFD869334E6F153BD0C4D806 // k = BC372967702082E1AA4FCE892209F71AE4AD25A6DFD869334E6F153BD0C4D806
// r = DC9F4DEADA8D8FF588E98FED0AB690FFCE858DC8C79376450EB6B76C24537E2C // r = DC9F4DEADA8D8FF588E98FED0AB690FFCE858DC8C79376450EB6B76C24537E2C
// s = A65A9C3BC7BABE286B195D5DA68616DA8D47FA0097F36DD19F517327DC848CEC // s = A65A9C3BC7BABE286B195D5DA68616DA8D47FA0097F36DD19F517327DC848CEC
run_rfc6979_test!(Sha224, U256, sample, params, public, private, run_rfc6979_test!(SHA224, U256, sample, params, public, private,
k vec![0xBC,0x37,0x29,0x67,0x70,0x20,0x82,0xE1, k vec![0xBC,0x37,0x29,0x67,0x70,0x20,0x82,0xE1,
0xAA,0x4F,0xCE,0x89,0x22,0x09,0xF7,0x1A, 0xAA,0x4F,0xCE,0x89,0x22,0x09,0xF7,0x1A,
0xE4,0xAD,0x25,0xA6,0xDF,0xD8,0x69,0x33, 0xE4,0xAD,0x25,0xA6,0xDF,0xD8,0x69,0x33,
@@ -402,7 +400,7 @@ fn appendix_a22() {
// k = 8926A27C40484216F052F4427CFD5647338B7B3939BC6573AF4333569D597C52 // k = 8926A27C40484216F052F4427CFD5647338B7B3939BC6573AF4333569D597C52
// r = EACE8BDBBE353C432A795D9EC556C6D021F7A03F42C36E9BC87E4AC7932CC809 // r = EACE8BDBBE353C432A795D9EC556C6D021F7A03F42C36E9BC87E4AC7932CC809
// s = 7081E175455F9247B812B74583E9E94F9EA79BD640DC962533B0680793A38D53 // s = 7081E175455F9247B812B74583E9E94F9EA79BD640DC962533B0680793A38D53
run_rfc6979_test!(Sha256, U256, sample, params, public, private, run_rfc6979_test!(SHA256, U256, sample, params, public, private,
k vec![0x89,0x26,0xA2,0x7C,0x40,0x48,0x42,0x16, k vec![0x89,0x26,0xA2,0x7C,0x40,0x48,0x42,0x16,
0xF0,0x52,0xF4,0x42,0x7C,0xFD,0x56,0x47, 0xF0,0x52,0xF4,0x42,0x7C,0xFD,0x56,0x47,
0x33,0x8B,0x7B,0x39,0x39,0xBC,0x65,0x73, 0x33,0x8B,0x7B,0x39,0x39,0xBC,0x65,0x73,
@@ -419,7 +417,7 @@ fn appendix_a22() {
// k = C345D5AB3DA0A5BCB7EC8F8FB7A7E96069E03B206371EF7D83E39068EC564920 // k = C345D5AB3DA0A5BCB7EC8F8FB7A7E96069E03B206371EF7D83E39068EC564920
// r = B2DA945E91858834FD9BF616EBAC151EDBC4B45D27D0DD4A7F6A22739F45C00B // r = B2DA945E91858834FD9BF616EBAC151EDBC4B45D27D0DD4A7F6A22739F45C00B
// s = 19048B63D9FD6BCA1D9BAE3664E1BCB97F7276C306130969F63F38FA8319021B // s = 19048B63D9FD6BCA1D9BAE3664E1BCB97F7276C306130969F63F38FA8319021B
run_rfc6979_test!(Sha384, U256, sample, params, public, private, run_rfc6979_test!(SHA384, U256, sample, params, public, private,
k vec![0xC3,0x45,0xD5,0xAB,0x3D,0xA0,0xA5,0xBC, k vec![0xC3,0x45,0xD5,0xAB,0x3D,0xA0,0xA5,0xBC,
0xB7,0xEC,0x8F,0x8F,0xB7,0xA7,0xE9,0x60, 0xB7,0xEC,0x8F,0x8F,0xB7,0xA7,0xE9,0x60,
0x69,0xE0,0x3B,0x20,0x63,0x71,0xEF,0x7D, 0x69,0xE0,0x3B,0x20,0x63,0x71,0xEF,0x7D,
@@ -436,7 +434,7 @@ fn appendix_a22() {
// k = 5A12994431785485B3F5F067221517791B85A597B7A9436995C89ED0374668FC // k = 5A12994431785485B3F5F067221517791B85A597B7A9436995C89ED0374668FC
// r = 2016ED092DC5FB669B8EFB3D1F31A91EECB199879BE0CF78F02BA062CB4C942E // r = 2016ED092DC5FB669B8EFB3D1F31A91EECB199879BE0CF78F02BA062CB4C942E
// s = D0C76F84B5F091E141572A639A4FB8C230807EEA7D55C8A154A224400AFF2351 // s = D0C76F84B5F091E141572A639A4FB8C230807EEA7D55C8A154A224400AFF2351
run_rfc6979_test!(Sha512, U256, sample, params, public, private, run_rfc6979_test!(SHA512, U256, sample, params, public, private,
k vec![0x5A,0x12,0x99,0x44,0x31,0x78,0x54,0x85, k vec![0x5A,0x12,0x99,0x44,0x31,0x78,0x54,0x85,
0xB3,0xF5,0xF0,0x67,0x22,0x15,0x17,0x79, 0xB3,0xF5,0xF0,0x67,0x22,0x15,0x17,0x79,
0x1B,0x85,0xA5,0x97,0xB7,0xA9,0x43,0x69, 0x1B,0x85,0xA5,0x97,0xB7,0xA9,0x43,0x69,
@@ -453,7 +451,7 @@ fn appendix_a22() {
// k = 6EEA486F9D41A037B2C640BC5645694FF8FF4B98D066A25F76BE641CCB24BA4F // k = 6EEA486F9D41A037B2C640BC5645694FF8FF4B98D066A25F76BE641CCB24BA4F
// r = C18270A93CFC6063F57A4DFA86024F700D980E4CF4E2CB65A504397273D98EA0 // r = C18270A93CFC6063F57A4DFA86024F700D980E4CF4E2CB65A504397273D98EA0
// s = 414F22E5F31A8B6D33295C7539C1C1BA3A6160D7D68D50AC0D3A5BEAC2884FAA // s = 414F22E5F31A8B6D33295C7539C1C1BA3A6160D7D68D50AC0D3A5BEAC2884FAA
run_rfc6979_test!(Sha1, U256, test, params, public, private, run_rfc6979_test!(SHA1, U256, test, params, public, private,
k vec![0x6E,0xEA,0x48,0x6F,0x9D,0x41,0xA0,0x37, k vec![0x6E,0xEA,0x48,0x6F,0x9D,0x41,0xA0,0x37,
0xB2,0xC6,0x40,0xBC,0x56,0x45,0x69,0x4F, 0xB2,0xC6,0x40,0xBC,0x56,0x45,0x69,0x4F,
0xF8,0xFF,0x4B,0x98,0xD0,0x66,0xA2,0x5F, 0xF8,0xFF,0x4B,0x98,0xD0,0x66,0xA2,0x5F,
@@ -470,7 +468,7 @@ fn appendix_a22() {
// k = 06BD4C05ED74719106223BE33F2D95DA6B3B541DAD7BFBD7AC508213B6DA6670 // k = 06BD4C05ED74719106223BE33F2D95DA6B3B541DAD7BFBD7AC508213B6DA6670
// r = 272ABA31572F6CC55E30BF616B7A265312018DD325BE031BE0CC82AA17870EA3 // r = 272ABA31572F6CC55E30BF616B7A265312018DD325BE031BE0CC82AA17870EA3
// s = E9CC286A52CCE201586722D36D1E917EB96A4EBDB47932F9576AC645B3A60806 // s = E9CC286A52CCE201586722D36D1E917EB96A4EBDB47932F9576AC645B3A60806
run_rfc6979_test!(Sha224, U256, test, params, public, private, run_rfc6979_test!(SHA224, U256, test, params, public, private,
k vec![0x06,0xBD,0x4C,0x05,0xED,0x74,0x71,0x91, k vec![0x06,0xBD,0x4C,0x05,0xED,0x74,0x71,0x91,
0x06,0x22,0x3B,0xE3,0x3F,0x2D,0x95,0xDA, 0x06,0x22,0x3B,0xE3,0x3F,0x2D,0x95,0xDA,
0x6B,0x3B,0x54,0x1D,0xAD,0x7B,0xFB,0xD7, 0x6B,0x3B,0x54,0x1D,0xAD,0x7B,0xFB,0xD7,
@@ -487,7 +485,7 @@ fn appendix_a22() {
// k = 1D6CE6DDA1C5D37307839CD03AB0A5CBB18E60D800937D67DFB4479AAC8DEAD7 // k = 1D6CE6DDA1C5D37307839CD03AB0A5CBB18E60D800937D67DFB4479AAC8DEAD7
// r = 8190012A1969F9957D56FCCAAD223186F423398D58EF5B3CEFD5A4146A4476F0 // r = 8190012A1969F9957D56FCCAAD223186F423398D58EF5B3CEFD5A4146A4476F0
// s = 7452A53F7075D417B4B013B278D1BB8BBD21863F5E7B1CEE679CF2188E1AB19E // s = 7452A53F7075D417B4B013B278D1BB8BBD21863F5E7B1CEE679CF2188E1AB19E
run_rfc6979_test!(Sha256, U256, test, params, public, private, run_rfc6979_test!(SHA256, U256, test, params, public, private,
k vec![0x1D,0x6C,0xE6,0xDD,0xA1,0xC5,0xD3,0x73, k vec![0x1D,0x6C,0xE6,0xDD,0xA1,0xC5,0xD3,0x73,
0x07,0x83,0x9C,0xD0,0x3A,0xB0,0xA5,0xCB, 0x07,0x83,0x9C,0xD0,0x3A,0xB0,0xA5,0xCB,
0xB1,0x8E,0x60,0xD8,0x00,0x93,0x7D,0x67, 0xB1,0x8E,0x60,0xD8,0x00,0x93,0x7D,0x67,
@@ -504,7 +502,7 @@ fn appendix_a22() {
// k = 206E61F73DBE1B2DC8BE736B22B079E9DACD974DB00EEBBC5B64CAD39CF9F91C // k = 206E61F73DBE1B2DC8BE736B22B079E9DACD974DB00EEBBC5B64CAD39CF9F91C
// r = 239E66DDBE8F8C230A3D071D601B6FFBDFB5901F94D444C6AF56F732BEB954BE // r = 239E66DDBE8F8C230A3D071D601B6FFBDFB5901F94D444C6AF56F732BEB954BE
// s = 6BD737513D5E72FE85D1C750E0F73921FE299B945AAD1C802F15C26A43D34961 // s = 6BD737513D5E72FE85D1C750E0F73921FE299B945AAD1C802F15C26A43D34961
run_rfc6979_test!(Sha384, U256, test, params, public, private, run_rfc6979_test!(SHA384, U256, test, params, public, private,
k vec![0x20,0x6E,0x61,0xF7,0x3D,0xBE,0x1B,0x2D, k vec![0x20,0x6E,0x61,0xF7,0x3D,0xBE,0x1B,0x2D,
0xC8,0xBE,0x73,0x6B,0x22,0xB0,0x79,0xE9, 0xC8,0xBE,0x73,0x6B,0x22,0xB0,0x79,0xE9,
0xDA,0xCD,0x97,0x4D,0xB0,0x0E,0xEB,0xBC, 0xDA,0xCD,0x97,0x4D,0xB0,0x0E,0xEB,0xBC,
@@ -521,7 +519,7 @@ fn appendix_a22() {
// k = AFF1651E4CD6036D57AA8B2A05CCF1A9D5A40166340ECBBDC55BE10B568AA0AA // k = AFF1651E4CD6036D57AA8B2A05CCF1A9D5A40166340ECBBDC55BE10B568AA0AA
// r = 89EC4BB1400ECCFF8E7D9AA515CD1DE7803F2DAFF09693EE7FD1353E90A68307 // r = 89EC4BB1400ECCFF8E7D9AA515CD1DE7803F2DAFF09693EE7FD1353E90A68307
// s = C9F0BDABCC0D880BB137A994CC7F3980CE91CC10FAF529FC46565B15CEA854E1 // s = C9F0BDABCC0D880BB137A994CC7F3980CE91CC10FAF529FC46565B15CEA854E1
run_rfc6979_test!(Sha512, U256, test, params, public, private, run_rfc6979_test!(SHA512, U256, test, params, public, private,
k vec![0xAF,0xF1,0x65,0x1E,0x4C,0xD6,0x03,0x6D, k vec![0xAF,0xF1,0x65,0x1E,0x4C,0xD6,0x03,0x6D,
0x57,0xAA,0x8B,0x2A,0x05,0xCC,0xF1,0xA9, 0x57,0xAA,0x8B,0x2A,0x05,0xCC,0xF1,0xA9,
0xD5,0xA4,0x01,0x66,0x34,0x0E,0xCB,0xBD, 0xD5,0xA4,0x01,0x66,0x34,0x0E,0xCB,0xBD,

8
src/ecdsa/mod.rs
View File

@@ -3,10 +3,8 @@
//! following code snippet, as an example: //! following code snippet, as an example:
//! //!
//! ```rust //! ```rust
//! extern crate sha2;
//!
//! use simple_crypto::ecdsa::{ECDSAKeyPair,P384}; //! use simple_crypto::ecdsa::{ECDSAKeyPair,P384};
//! use sha2::Sha256; //! use simple_crypto::sha::SHA256;
//! //!
//! // Generate a new ECDSA key for curve P384 (this is a good choice, by //! // Generate a new ECDSA key for curve P384 (this is a good choice, by
//! // the way, if you're wondering which curve to use). //! // the way, if you're wondering which curve to use).
@@ -17,8 +15,8 @@
//! // using it. For example, to sign the vector [0,1,2,3,4] with SHA256 //! // using it. For example, to sign the vector [0,1,2,3,4] with SHA256
//! // and then verify that signature, we would write: //! // and then verify that signature, we would write:
//! let msg = vec![0,1,2,3,4]; //! let msg = vec![0,1,2,3,4];
//! let sig = kp.private.sign::<Sha256>(&msg); //! let sig = kp.private.sign::<SHA256>(&msg);
//! assert!( kp.public.verify::<Sha256>(&msg, &sig) ); //! assert!( kp.public.verify::<SHA256>(&msg, &sig) );
//! ``` //! ```
mod curve; mod curve;

22
src/ecdsa/private.rs
View File

@@ -1,10 +1,9 @@
use cryptonum::signed::*; use cryptonum::signed::*;
use cryptonum::unsigned::*; use cryptonum::unsigned::*;
use digest::{BlockInput,Digest,Input,FixedOutput,Reset};
use dsa::rfc6979::{DSASignature,KIterator,bits2int}; use dsa::rfc6979::{DSASignature,KIterator,bits2int};
use ecdsa::curve::{EllipticCurve,P192,P224,P256,P384,P521}; use ecdsa::curve::{EllipticCurve,P192,P224,P256,P384,P521};
use ecdsa::point::{ECCPoint,Point}; use ecdsa::point::{ECCPoint,Point};
use hmac::{Hmac,Mac}; use sha::Hash;
use std::fmt; use std::fmt;
/// A private key for the given curve. /// A private key for the given curve.
@@ -42,10 +41,7 @@ macro_rules! generate_privates
/// Sign the given message with the current key, using the hash provided /// Sign the given message with the current key, using the hash provided
/// in the type. /// in the type.
pub fn sign<Hash>(&self, m: &[u8]) -> DSASignature<$base> pub fn sign<H: Hash + Clone>(&self, m: &[u8]) -> DSASignature<$base>
where
Hash: BlockInput + Clone + Default + Digest + FixedOutput + Input + Reset,
Hmac<Hash>: Mac
{ {
// This algorithm is per RFC 6979, which has a nice, relatively // This algorithm is per RFC 6979, which has a nice, relatively
// straightforward description of how to do DSA signing. // straightforward description of how to do DSA signing.
@@ -58,7 +54,7 @@ macro_rules! generate_privates
// As was noted in the description of bits2octets, the extra // As was noted in the description of bits2octets, the extra
// modular reduction is no more than a conditional subtraction. // modular reduction is no more than a conditional subtraction.
// //
let h1 = <Hash>::digest(m); let h1 = <H>::hash(m);
let size = <$curve>::size(); let size = <$curve>::size();
let h0: $base = bits2int(&h1, size); let h0: $base = bits2int(&h1, size);
let n = <$curve>::n(); let n = <$curve>::n();
@@ -70,7 +66,7 @@ macro_rules! generate_privates
// process used to generate k. In plain DSA or ECDSA, k should // process used to generate k. In plain DSA or ECDSA, k should
// be selected through a random selection that chooses a value // be selected through a random selection that chooses a value
// among the q-1 possible values with uniform probability. // among the q-1 possible values with uniform probability.
for k in KIterator::<Hash,$base>::new(&h1, size, &n, &self.d) { for k in KIterator::<H,$base>::new(&h1, size, &n, &self.d) {
// 3. A value r (modulo q) is computed from k and the key // 3. A value r (modulo q) is computed from k and the key
// parameters: // parameters:
// * For DSA ... // * For DSA ...
@@ -118,7 +114,7 @@ generate_privates!(P521, U576, I576, U1152, U2304);
/************* TESTING ********************************************************/ /************* TESTING ********************************************************/
#[cfg(test)] #[cfg(test)]
use sha2::{Sha224,Sha256,Sha384,Sha512}; use sha::{SHA224,SHA256,SHA384,SHA512};
#[cfg(test)] #[cfg(test)]
use testing::*; use testing::*;
@@ -148,10 +144,10 @@ macro_rules! sign_test_body
let private = ECCPrivateKey::<$curve>::new(d); let private = ECCPrivateKey::<$curve>::new(d);
let sig = match usize::from(h) { let sig = match usize::from(h) {
224 => private.sign::<Sha224>(mbytes), 224 => private.sign::<SHA224>(mbytes),
256 => private.sign::<Sha256>(mbytes), 256 => private.sign::<SHA256>(mbytes),
384 => private.sign::<Sha384>(mbytes), 384 => private.sign::<SHA384>(mbytes),
512 => private.sign::<Sha512>(mbytes), 512 => private.sign::<SHA512>(mbytes),
x => panic!("Unknown hash algorithm {}", x) x => panic!("Unknown hash algorithm {}", x)
}; };
assert_eq!(r, sig.r, "r signature check"); assert_eq!(r, sig.r, "r signature check");

20
src/ecdsa/public.rs
View File

@@ -1,10 +1,9 @@
use cryptonum::signed::*; use cryptonum::signed::*;
use cryptonum::unsigned::*; use cryptonum::unsigned::*;
use digest::{BlockInput,Digest,Input,FixedOutput,Reset};
use dsa::rfc6979::DSASignature; use dsa::rfc6979::DSASignature;
use ecdsa::curve::{EllipticCurve,P192,P224,P256,P384,P521}; use ecdsa::curve::{EllipticCurve,P192,P224,P256,P384,P521};
use ecdsa::point::{ECCPoint,Point}; use ecdsa::point::{ECCPoint,Point};
use hmac::{Hmac,Mac}; use sha::Hash;
use simple_asn1::{ASN1Block,ASN1Class,ASN1DecodeErr,ASN1EncodeErr,FromASN1,ToASN1}; use simple_asn1::{ASN1Block,ASN1Class,ASN1DecodeErr,ASN1EncodeErr,FromASN1,ToASN1};
use std::cmp::min; use std::cmp::min;
@@ -65,10 +64,7 @@ macro_rules! public_impl {
/// Returns true if the given message matches the given signature, /// Returns true if the given message matches the given signature,
/// assuming the provided hash function. /// assuming the provided hash function.
pub fn verify<Hash>(&self, m: &[u8], sig: &DSASignature<$un>) -> bool pub fn verify<H: Hash>(&self, m: &[u8], sig: &DSASignature<$un>) -> bool
where
Hash: BlockInput + Clone + Default + Digest + FixedOutput + Input + Reset,
Hmac<Hash>: Mac
{ {
let n = <$curve>::n(); let n = <$curve>::n();
@@ -81,7 +77,7 @@ macro_rules! public_impl {
} }
// e = the leftmost min(N, outlen) bits of Hash(M'). // e = the leftmost min(N, outlen) bits of Hash(M').
let mut digest_bytes = <Hash>::digest(m).to_vec(); let mut digest_bytes = <H>::hash(m);
let len = min(digest_bytes.len(), $curve::size() / 8); let len = min(digest_bytes.len(), $curve::size() / 8);
digest_bytes.truncate(len); digest_bytes.truncate(len);
@@ -169,7 +165,7 @@ public_impl!(P384, U384, I384);
public_impl!(P521, U576, I576); public_impl!(P521, U576, I576);
#[cfg(test)] #[cfg(test)]
use sha2::{Sha224,Sha256,Sha384,Sha512}; use sha::{SHA224,SHA256,SHA384,SHA512};
#[cfg(test)] #[cfg(test)]
use testing::*; use testing::*;
@@ -201,10 +197,10 @@ macro_rules! verify_test_body
let public = ECCPublicKey::<$curve>::new(point); let public = ECCPublicKey::<$curve>::new(point);
let sig = DSASignature::new(r, s); let sig = DSASignature::new(r, s);
match usize::from(h) { match usize::from(h) {
224 => assert!(public.verify::<Sha224>(mbytes, &sig)), 224 => assert!(public.verify::<SHA224>(mbytes, &sig)),
256 => assert!(public.verify::<Sha256>(mbytes, &sig)), 256 => assert!(public.verify::<SHA256>(mbytes, &sig)),
384 => assert!(public.verify::<Sha384>(mbytes, &sig)), 384 => assert!(public.verify::<SHA384>(mbytes, &sig)),
512 => assert!(public.verify::<Sha512>(mbytes, &sig)), 512 => assert!(public.verify::<SHA512>(mbytes, &sig)),
x => panic!("Unknown hash algorithm {}", x) x => panic!("Unknown hash algorithm {}", x)
}; };
}); });

23
src/ed25519/mod.rs
View File

@@ -25,9 +25,8 @@ mod loads;
mod point; mod point;
mod scalars; mod scalars;
use digest::Digest;
use rand::Rng; use rand::Rng;
use sha2::Sha512; use sha::{Hash,SHA512};
use self::scalars::{curve25519_scalar_mask,x25519_sc_muladd,x25519_sc_reduce}; use self::scalars::{curve25519_scalar_mask,x25519_sc_muladd,x25519_sc_reduce};
use self::point::{Point,Point2}; use self::point::{Point,Point2};
#[cfg(test)] #[cfg(test)]
@@ -103,7 +102,7 @@ impl ED25519Private {
public: [0; 32] public: [0; 32]
}; };
result.seed.copy_from_slice(seed); result.seed.copy_from_slice(seed);
let mut expanded = Sha512::digest(seed); let mut expanded = SHA512::hash(seed);
let (private, prefix) = expanded.split_at_mut(32); let (private, prefix) = expanded.split_at_mut(32);
result.private.copy_from_slice(private); result.private.copy_from_slice(private);
result.prefix.copy_from_slice(prefix); result.prefix.copy_from_slice(prefix);
@@ -120,10 +119,10 @@ impl ED25519Private {
{ {
let mut signature_s = [0u8; 32]; let mut signature_s = [0u8; 32];
let mut ctx = Sha512::new(); let mut ctx = SHA512::new();
ctx.input(&self.prefix); ctx.update(&self.prefix);
ctx.input(&msg); ctx.update(&msg);
let nonce = digest_scalar(ctx.result().as_slice()); let nonce = digest_scalar(&ctx.finalize());
let r = Point::scalarmult_base(&nonce); let r = Point::scalarmult_base(&nonce);
let signature_r = r.encode(); let signature_r = r.encode();
let hram_digest = eddsa_digest(&signature_r, &self.public, &msg); let hram_digest = eddsa_digest(&signature_r, &self.public, &msg);
@@ -218,11 +217,11 @@ impl ED25519Public {
fn eddsa_digest(signature_r: &[u8], public_key: &[u8], msg: &[u8]) -> Vec<u8> fn eddsa_digest(signature_r: &[u8], public_key: &[u8], msg: &[u8]) -> Vec<u8>
{ {
let mut ctx = Sha512::new(); let mut ctx = SHA512::new();
ctx.input(signature_r); ctx.update(signature_r);
ctx.input(public_key); ctx.update(public_key);
ctx.input(msg); ctx.update(msg);
ctx.result().as_slice().to_vec() ctx.finalize()
} }
fn digest_scalar(digest: &[u8]) -> Vec<u8> { fn digest_scalar(digest: &[u8]) -> Vec<u8> {

11
src/hmac2.rs → src/hmac.rs
View File

@@ -18,7 +18,7 @@
//! you want to use by using your standard turbofish: //! you want to use by using your standard turbofish:
//! //!
//! ```rust //! ```rust
//! use simple_crypto::hmac2::HMAC; //! use simple_crypto::hmac::HMAC;
//! use simple_crypto::sha::SHA256; //! use simple_crypto::sha::SHA256;
//! //!
//! let key = [0,1,2,3,4]; // very secure //! let key = [0,1,2,3,4]; // very secure
@@ -34,7 +34,7 @@
//! incremental mode as well as just do it all at once, as follows: //! incremental mode as well as just do it all at once, as follows:
//! //!
//! ```rust //! ```rust
//! use simple_crypto::hmac2::HMAC; //! use simple_crypto::hmac::HMAC;
//! use simple_crypto::sha::SHA256; //! use simple_crypto::sha::SHA256;
//! //!
//! let key = [0,1,2,3,4]; // like my suitcase //! let key = [0,1,2,3,4]; // like my suitcase
@@ -63,7 +63,7 @@
/// incremental mode as well as just do it all at once, as follows: /// incremental mode as well as just do it all at once, as follows:
/// ///
/// ```rust /// ```rust
/// use simple_crypto::hmac2::HMAC; /// use simple_crypto::hmac::HMAC;
/// use simple_crypto::sha::SHA256; /// use simple_crypto::sha::SHA256;
/// ///
/// let key = [0,1,2,3,4]; // like my suitcase /// let key = [0,1,2,3,4]; // like my suitcase
@@ -83,13 +83,14 @@
/// ``` /// ```
use super::Hash; use super::Hash;
pub struct HMAC<H: Hash> { #[derive(Clone)]
pub struct HMAC<H: Hash + Clone> {
ipad_hash: H, ipad_hash: H,
opad_hash: H, opad_hash: H,
result: Option<Vec<u8>> result: Option<Vec<u8>>
} }
impl<H: Hash> HMAC<H> { impl<H: Hash + Clone> HMAC<H> {
/// Generate a new HMAC construction for the provide underlying hash /// Generate a new HMAC construction for the provide underlying hash
/// function, and prep it to start taking input via the `update` /// function, and prep it to start taking input via the `update`
/// method. /// method.

6
src/lib.rs
View File

@@ -13,15 +13,11 @@ extern crate base64;
extern crate byteorder; extern crate byteorder;
extern crate chrono; extern crate chrono;
extern crate cryptonum; extern crate cryptonum;
extern crate digest;
extern crate hmac;
extern crate num; extern crate num;
#[cfg(test)] #[cfg(test)]
#[macro_use] #[macro_use]
extern crate quickcheck; extern crate quickcheck;
extern crate rand; extern crate rand;
extern crate sha1;
extern crate sha2;
#[macro_use] #[macro_use]
extern crate simple_asn1; extern crate simple_asn1;
@@ -47,7 +43,7 @@ pub mod ssh;
pub mod shake; pub mod shake;
/// The `hmac` module provides support for keyed-hash message authentication, /// The `hmac` module provides support for keyed-hash message authentication,
/// or HMAC, based on any of the hash functions defined in this module. /// or HMAC, based on any of the hash functions defined in this module.
pub mod hmac2; pub mod hmac;
/// The `x509` module supports parsing and generating x.509 certificates, as /// The `x509` module supports parsing and generating x.509 certificates, as
/// used by TLS and others. /// used by TLS and others.
pub mod x509; pub mod x509;

5
src/rsa/mod.rs
View File

@@ -22,12 +22,11 @@
//! //!
//! ```rust //! ```rust
//! extern crate cryptonum; //! extern crate cryptonum;
//! extern crate sha2;
//! //!
//! use simple_crypto::rsa::RSAKeyPair; //! use simple_crypto::rsa::RSAKeyPair;
//! use simple_crypto::rsa::SIGNING_HASH_SHA256; //! use simple_crypto::rsa::SIGNING_HASH_SHA256;
//! use simple_crypto::rsa::OAEPParams; //! use simple_crypto::rsa::OAEPParams;
//! use sha2::Sha256; //! use simple_crypto::sha::SHA256;
//! use cryptonum::unsigned::U2048; //! use cryptonum::unsigned::U2048;
//! //!
//! // Generate a new RSA with key size 2048. (This is an acceptable but //! // Generate a new RSA with key size 2048. (This is an acceptable but
@@ -45,7 +44,7 @@
//! //!
//! // We can also use RSA public keys to encrypt data, which can then be //! // We can also use RSA public keys to encrypt data, which can then be
//! // decrypted by the private key. //! // decrypted by the private key.
//! let params = OAEPParams::<Sha256>::new(String::from("example!")); //! let params = OAEPParams::<SHA256>::new(String::from("example!"));
//! let cipher = kp.public.encrypt(&params, &msg).expect("Encryption error"); //! let cipher = kp.public.encrypt(&params, &msg).expect("Encryption error");
//! let msg2 = kp.private.decrypt(&params, &cipher).expect("Decryption error"); //! let msg2 = kp.private.decrypt(&params, &cipher).expect("Decryption error");
//! assert_eq!(msg, msg2); //! assert_eq!(msg, msg2);

18
src/rsa/oaep.rs
View File

@@ -1,16 +1,16 @@
use byteorder::{BigEndian,ByteOrder}; use byteorder::{BigEndian,ByteOrder};
use digest::{Digest,FixedOutput}; use sha::Hash;
use std::marker::PhantomData; use std::marker::PhantomData;
/// Parameters for OAEP encryption and decryption: a hash function to use as /// Parameters for OAEP encryption and decryption: a hash function to use as
/// part of the message generation function (MGF1, if you're curious), /// part of the message generation function (MGF1, if you're curious),
/// and any labels you want to include as part of the encryption. /// and any labels you want to include as part of the encryption.
pub struct OAEPParams<H: Default + Digest + FixedOutput> { pub struct OAEPParams<H: Hash> {
pub label: String, pub label: String,
phantom: PhantomData<H> phantom: PhantomData<H>
} }
impl<H: Default + Digest + FixedOutput> OAEPParams<H> { impl<H: Hash> OAEPParams<H> {
pub fn new(label: String) pub fn new(label: String)
-> OAEPParams<H> -> OAEPParams<H>
{ {
@@ -18,11 +18,11 @@ impl<H: Default + Digest + FixedOutput> OAEPParams<H> {
} }
pub fn hash_len(&self) -> usize { pub fn hash_len(&self) -> usize {
H::default().fixed_result().as_slice().len() H::hash(&[]).len()
} }
pub fn hash(&self, input: &[u8]) -> Vec<u8> { pub fn hash(&self, input: &[u8]) -> Vec<u8> {
H::digest(input).as_slice().to_vec() H::hash(input)
} }
pub fn mgf1(&self, input: &[u8], len: usize) -> Vec<u8> { pub fn mgf1(&self, input: &[u8], len: usize) -> Vec<u8> {
@@ -32,10 +32,10 @@ impl<H: Default + Digest + FixedOutput> OAEPParams<H> {
while res.len() < len { while res.len() < len {
let mut buffer = [0; 4]; let mut buffer = [0; 4];
BigEndian::write_u32(&mut buffer, counter); BigEndian::write_u32(&mut buffer, counter);
let mut digest = H::default(); let mut digest = H::new();
digest.input(input); digest.update(input);
digest.input(&buffer); digest.update(&buffer);
let chunk = digest.fixed_result(); let chunk = digest.finalize();
res.extend_from_slice(chunk.as_slice()); res.extend_from_slice(chunk.as_slice());
counter = counter + 1; counter = counter + 1;
} }

21
src/rsa/private.rs
View File

@@ -1,9 +1,9 @@
use cryptonum::unsigned::*; use cryptonum::unsigned::*;
use digest::{Digest,FixedOutput};
use rsa::core::{RSAMode,drop0s,pkcs1_pad,xor_vecs}; use rsa::core::{RSAMode,drop0s,pkcs1_pad,xor_vecs};
use rsa::errors::RSAError; use rsa::errors::RSAError;
use rsa::oaep::OAEPParams; use rsa::oaep::OAEPParams;
use rsa::signing_hashes::SigningHash; use rsa::signing_hashes::SigningHash;
use sha::Hash;
/// An RSA private key. Useful for signing messages and decrypting encrypted /// An RSA private key. Useful for signing messages and decrypting encrypted
/// content. /// content.
@@ -61,9 +61,8 @@ macro_rules! generate_rsa_private
/// method to encrypt/decrypt a shared symmetric key, like an /// method to encrypt/decrypt a shared symmetric key, like an
/// AES key. That way, you only do this operation (which is /// AES key. That way, you only do this operation (which is
/// SO SLOW) for a relatively small amount of data. /// SO SLOW) for a relatively small amount of data.
pub fn decrypt<H>(&self, oaep: &OAEPParams<H>, msg: &[u8]) pub fn decrypt<H: Hash>(&self, oaep: &OAEPParams<H>, msg: &[u8])
-> Result<Vec<u8>,RSAError> -> Result<Vec<u8>,RSAError>
where H: Default + Digest + FixedOutput
{ {
let mut res = Vec::new(); let mut res = Vec::new();
@@ -83,10 +82,8 @@ macro_rules! generate_rsa_private
c.modexp(&self.d, &self.nu) c.modexp(&self.d, &self.nu)
} }
fn oaep_decrypt<H>(&self, oaep: &OAEPParams<H>, c: &[u8]) fn oaep_decrypt<H: Hash>(&self, oaep: &OAEPParams<H>, c: &[u8])
-> Result<Vec<u8>,RSAError> -> Result<Vec<u8>,RSAError>
where
H: Default + Digest + FixedOutput
{ {
let byte_len = $size / 8; let byte_len = $size / 8;
// Step 1b // Step 1b
@@ -204,10 +201,10 @@ macro_rules! decrypt_test_body {
let privkey = RSAPrivateKey{ nu: nu, d: d }; let privkey = RSAPrivateKey{ nu: nu, d: d };
let lstr = String::from_utf8(lbytes.clone()).unwrap(); let lstr = String::from_utf8(lbytes.clone()).unwrap();
let message = match usize::from($num::from_bytes(hbytes)) { let message = match usize::from($num::from_bytes(hbytes)) {
224 => privkey.decrypt(&OAEPParams::<Sha224>::new(lstr), &cbytes), 224 => privkey.decrypt(&OAEPParams::<SHA224>::new(lstr), &cbytes),
256 => privkey.decrypt(&OAEPParams::<Sha256>::new(lstr), &cbytes), 256 => privkey.decrypt(&OAEPParams::<SHA256>::new(lstr), &cbytes),
384 => privkey.decrypt(&OAEPParams::<Sha384>::new(lstr), &cbytes), 384 => privkey.decrypt(&OAEPParams::<SHA384>::new(lstr), &cbytes),
512 => privkey.decrypt(&OAEPParams::<Sha512>::new(lstr), &cbytes), 512 => privkey.decrypt(&OAEPParams::<SHA512>::new(lstr), &cbytes),
x => panic!("Unknown hash number: {}", x) x => panic!("Unknown hash number: {}", x)
}; };
assert!(message.is_ok()); assert!(message.is_ok());
@@ -225,7 +222,7 @@ macro_rules! generate_tests {
use super::*; use super::*;
use testing::run_test; use testing::run_test;
use rsa::signing_hashes::*; use rsa::signing_hashes::*;
use sha2::{Sha224,Sha256,Sha384,Sha512}; use sha::{SHA224,SHA256,SHA384,SHA512};
#[test] #[test]
fn sign() { fn sign() {
@@ -246,7 +243,7 @@ macro_rules! generate_tests {
use super::*; use super::*;
use testing::run_test; use testing::run_test;
use rsa::signing_hashes::*; use rsa::signing_hashes::*;
use sha2::{Sha224,Sha256,Sha384,Sha512}; use sha::{SHA224,SHA256,SHA384,SHA512};
#[ignore] #[ignore]
#[test] #[test]

30
src/rsa/public.rs
View File

@@ -1,11 +1,11 @@
use cryptonum::unsigned::*; use cryptonum::unsigned::*;
use digest::{Digest,FixedOutput};
use rand::Rng; use rand::Rng;
use rand::rngs::OsRng; use rand::rngs::OsRng;
use rsa::core::{RSAMode,decode_biguint,pkcs1_pad,xor_vecs}; use rsa::core::{RSAMode,decode_biguint,pkcs1_pad,xor_vecs};
use rsa::errors::RSAError; use rsa::errors::RSAError;
use rsa::oaep::OAEPParams; use rsa::oaep::OAEPParams;
use rsa::signing_hashes::SigningHash; use rsa::signing_hashes::SigningHash;
use sha::Hash;
use simple_asn1::{ASN1Block,ASN1DecodeErr,ASN1EncodeErr, use simple_asn1::{ASN1Block,ASN1DecodeErr,ASN1EncodeErr,
ASN1Class,FromASN1,ToASN1}; ASN1Class,FromASN1,ToASN1};
#[cfg(test)] #[cfg(test)]
@@ -200,7 +200,7 @@ macro_rules! generate_rsa_public
-> Result<Vec<u8>,RSAError> -> Result<Vec<u8>,RSAError>
where where
G: Rng, G: Rng,
H: Default + Digest + FixedOutput H: Hash
{ {
let byte_len = $size / 8; let byte_len = $size / 8;
let mut res = Vec::new(); let mut res = Vec::new();
@@ -224,10 +224,8 @@ macro_rules! generate_rsa_public
/// with that symmetric key. /// with that symmetric key.
/// ///
/// This variant will just use the system RNG for its randomness. /// This variant will just use the system RNG for its randomness.
pub fn encrypt<H>(&self,oaep:&OAEPParams<H>,msg:&[u8]) pub fn encrypt<H: Hash>(&self,oaep:&OAEPParams<H>,msg:&[u8])
-> Result<Vec<u8>,RSAError> -> Result<Vec<u8>,RSAError>
where
H: Default + Digest + FixedOutput
{ {
let mut g = OsRng::new()?; let mut g = OsRng::new()?;
self.encrypt_rng(&mut g, oaep, msg) self.encrypt_rng(&mut g, oaep, msg)
@@ -245,7 +243,7 @@ macro_rules! generate_rsa_public
-> Result<Vec<u8>,RSAError> -> Result<Vec<u8>,RSAError>
where where
G: Rng, G: Rng,
H: Default + Digest + FixedOutput H: Hash
{ {
let byte_len = $size / 8; let byte_len = $size / 8;
// Step 1b // Step 1b
@@ -450,18 +448,18 @@ macro_rules! encrypt_test_body {
let privkey = RSAPrivateKey{ nu: nu, d: d }; let privkey = RSAPrivateKey{ nu: nu, d: d };
let lstr = String::from_utf8(lbytes.clone()).unwrap(); let lstr = String::from_utf8(lbytes.clone()).unwrap();
let cipher = match usize::from($num::from_bytes(hbytes)) { let cipher = match usize::from($num::from_bytes(hbytes)) {
224 => pubkey.encrypt(&OAEPParams::<Sha224>::new(lstr.clone()), mbytes), 224 => pubkey.encrypt(&OAEPParams::<SHA224>::new(lstr.clone()), mbytes),
256 => pubkey.encrypt(&OAEPParams::<Sha256>::new(lstr.clone()), mbytes), 256 => pubkey.encrypt(&OAEPParams::<SHA256>::new(lstr.clone()), mbytes),
384 => pubkey.encrypt(&OAEPParams::<Sha384>::new(lstr.clone()), mbytes), 384 => pubkey.encrypt(&OAEPParams::<SHA384>::new(lstr.clone()), mbytes),
512 => pubkey.encrypt(&OAEPParams::<Sha512>::new(lstr.clone()), mbytes), 512 => pubkey.encrypt(&OAEPParams::<SHA512>::new(lstr.clone()), mbytes),
x => panic!("Unknown hash number: {}", x) x => panic!("Unknown hash number: {}", x)
}; };
assert!(cipher.is_ok()); assert!(cipher.is_ok());
let message = match usize::from($num::from_bytes(hbytes)) { let message = match usize::from($num::from_bytes(hbytes)) {
224 => privkey.decrypt(&OAEPParams::<Sha224>::new(lstr), &cipher.unwrap()), 224 => privkey.decrypt(&OAEPParams::<SHA224>::new(lstr), &cipher.unwrap()),
256 => privkey.decrypt(&OAEPParams::<Sha256>::new(lstr), &cipher.unwrap()), 256 => privkey.decrypt(&OAEPParams::<SHA256>::new(lstr), &cipher.unwrap()),
384 => privkey.decrypt(&OAEPParams::<Sha384>::new(lstr), &cipher.unwrap()), 384 => privkey.decrypt(&OAEPParams::<SHA384>::new(lstr), &cipher.unwrap()),
512 => privkey.decrypt(&OAEPParams::<Sha512>::new(lstr), &cipher.unwrap()), 512 => privkey.decrypt(&OAEPParams::<SHA512>::new(lstr), &cipher.unwrap()),
x => panic!("Unknown hash number: {}", x) x => panic!("Unknown hash number: {}", x)
}; };
assert!(message.is_ok()); assert!(message.is_ok());
@@ -480,7 +478,7 @@ macro_rules! generate_tests {
use testing::run_test; use testing::run_test;
use rsa::private::*; use rsa::private::*;
use rsa::signing_hashes::*; use rsa::signing_hashes::*;
use sha2::{Sha224,Sha256,Sha384,Sha512}; use sha::{SHA224,SHA256,SHA384,SHA512};
#[test] #[test]
fn new() { new_test_body!($mod, $num, $bar, $num64, $size); } fn new() { new_test_body!($mod, $num, $bar, $num64, $size); }
@@ -501,7 +499,7 @@ macro_rules! generate_tests {
use testing::run_test; use testing::run_test;
use rsa::private::*; use rsa::private::*;
use rsa::signing_hashes::*; use rsa::signing_hashes::*;
use sha2::{Sha224,Sha256,Sha384,Sha512}; use sha::{SHA224,SHA256,SHA384,SHA512};
#[ignore] #[ignore]
#[test] #[test]

42
src/rsa/signing_hashes.rs
View File

@@ -1,6 +1,4 @@
use digest::Digest; use sha::{Hash,SHA1,SHA224,SHA256,SHA384,SHA512};
use sha1::Sha1;
use sha2::{Sha224,Sha256,Sha384,Sha512};
use std::fmt; use std::fmt;
/// A hash that can be used to sign a message. /// A hash that can be used to sign a message.
@@ -28,13 +26,9 @@ impl fmt::Debug for SigningHash {
pub static SIGNING_HASH_NULL: SigningHash = SigningHash { pub static SIGNING_HASH_NULL: SigningHash = SigningHash {
name: "NULL", name: "NULL",
ident: &[], ident: &[],
run: nohash run: |x| { x.to_vec() }
}; };
fn nohash(i: &[u8]) -> Vec<u8> {
i.to_vec()
}
/// Sign a hash based on SHA1. You shouldn't use this unless you're using /// Sign a hash based on SHA1. You shouldn't use this unless you're using
/// very small keys, and this is the only one available to you. Even then, /// very small keys, and this is the only one available to you. Even then,
/// why are you using such small keys?! /// why are you using such small keys?!
@@ -42,13 +36,9 @@ pub static SIGNING_HASH_SHA1: SigningHash = SigningHash {
name: "SHA1", name: "SHA1",
ident: &[0x30,0x21,0x30,0x09,0x06,0x05,0x2b,0x0e,0x03, ident: &[0x30,0x21,0x30,0x09,0x06,0x05,0x2b,0x0e,0x03,
0x02,0x1a,0x05,0x00,0x04,0x14], 0x02,0x1a,0x05,0x00,0x04,0x14],
run: runsha1 run: |x| { SHA1::hash(x) }
}; };
fn runsha1(i: &[u8]) -> Vec<u8> {
Sha1::digest(i).as_slice().to_vec()
}
/// Sign a hash based on SHA2-224. This is the first reasonable choice /// Sign a hash based on SHA2-224. This is the first reasonable choice
/// we've come across, and is useful when you have smaller RSA key sizes. /// we've come across, and is useful when you have smaller RSA key sizes.
/// I wouldn't recommend it, though. /// I wouldn't recommend it, though.
@@ -57,26 +47,18 @@ pub static SIGNING_HASH_SHA224: SigningHash = SigningHash {
ident: &[0x30,0x2d,0x30,0x0d,0x06,0x09,0x60,0x86,0x48, ident: &[0x30,0x2d,0x30,0x0d,0x06,0x09,0x60,0x86,0x48,
0x01,0x65,0x03,0x04,0x02,0x04,0x05,0x00,0x04, 0x01,0x65,0x03,0x04,0x02,0x04,0x05,0x00,0x04,
0x1c], 0x1c],
run: runsha224 run: |x| { SHA224::hash(x) }
}; };
fn runsha224(i: &[u8]) -> Vec<u8> {
Sha224::digest(i).as_slice().to_vec()
}
/// Sign a hash based on SHA2-256. The first one I'd recommend! /// Sign a hash based on SHA2-256. The first one I'd recommend!
pub static SIGNING_HASH_SHA256: SigningHash = SigningHash { pub static SIGNING_HASH_SHA256: SigningHash = SigningHash {
name: "SHA256", name: "SHA256",
ident: &[0x30,0x31,0x30,0x0d,0x06,0x09,0x60,0x86,0x48, ident: &[0x30,0x31,0x30,0x0d,0x06,0x09,0x60,0x86,0x48,
0x01,0x65,0x03,0x04,0x02,0x01,0x05,0x00,0x04, 0x01,0x65,0x03,0x04,0x02,0x01,0x05,0x00,0x04,
0x20], 0x20],
run: runsha256 run: |x| { SHA256::hash(x) }
}; };
fn runsha256(i: &[u8]) -> Vec<u8> {
Sha256::digest(i).as_slice().to_vec()
}
/// Sign a hash based on SHA2-384. Approximately 50% better than /// Sign a hash based on SHA2-384. Approximately 50% better than
/// SHA-256. /// SHA-256.
pub static SIGNING_HASH_SHA384: SigningHash = SigningHash { pub static SIGNING_HASH_SHA384: SigningHash = SigningHash {
@@ -84,13 +66,9 @@ pub static SIGNING_HASH_SHA384: SigningHash = SigningHash {
ident: &[0x30,0x41,0x30,0x0d,0x06,0x09,0x60,0x86,0x48, ident: &[0x30,0x41,0x30,0x0d,0x06,0x09,0x60,0x86,0x48,
0x01,0x65,0x03,0x04,0x02,0x02,0x05,0x00,0x04, 0x01,0x65,0x03,0x04,0x02,0x02,0x05,0x00,0x04,
0x30], 0x30],
run: runsha384 run: |x| { SHA384::hash(x) }
}; };
fn runsha384(i: &[u8]) -> Vec<u8> {
Sha384::digest(i).as_slice().to_vec()
}
/// Sign a hash based on SHA2-512. At this point, you're getting a bit /// Sign a hash based on SHA2-512. At this point, you're getting a bit
/// silly. But if you want to through 8kbit RSA keys with a 512 bit SHA2 /// silly. But if you want to through 8kbit RSA keys with a 512 bit SHA2
/// signing hash, we're totally behind you. /// signing hash, we're totally behind you.
@@ -99,11 +77,5 @@ pub static SIGNING_HASH_SHA512: SigningHash = SigningHash {
ident: &[0x30,0x51,0x30,0x0d,0x06,0x09,0x60,0x86,0x48, ident: &[0x30,0x51,0x30,0x0d,0x06,0x09,0x60,0x86,0x48,
0x01,0x65,0x03,0x04,0x02,0x03,0x05,0x00,0x04, 0x01,0x65,0x03,0x04,0x02,0x03,0x05,0x00,0x04,
0x40], 0x40],
run: runsha512 run: |x| { SHA512::hash(x) }
}; };
fn runsha512(i: &[u8]) -> Vec<u8> {
Sha512::digest(i).as_slice().to_vec()
}

1
src/sha/sha1.rs
View File

@@ -21,6 +21,7 @@ use sha::shared::calculate_k;
/// // ... and they should be the same /// // ... and they should be the same
/// assert_eq!(result_incremental,result_direct); /// assert_eq!(result_incremental,result_direct);
/// ``` /// ```
#[derive(Clone)]
pub struct SHA1 { pub struct SHA1 {
state: [u32; 5], state: [u32; 5],
buffer: Vec<u8>, buffer: Vec<u8>,

6
src/sha/sha2.rs
View File

@@ -21,6 +21,7 @@ use super::super::Hash;
/// // ... and they should be the same /// // ... and they should be the same
/// assert_eq!(result_incremental,result_direct); /// assert_eq!(result_incremental,result_direct);
/// ``` /// ```
#[derive(Clone)]
pub struct SHA224 { pub struct SHA224 {
state: SHA256State state: SHA256State
} }
@@ -80,6 +81,7 @@ impl Hash for SHA224 {
/// // ... and they should be the same /// // ... and they should be the same
/// assert_eq!(result_incremental,result_direct); /// assert_eq!(result_incremental,result_direct);
/// ``` /// ```
#[derive(Clone)]
pub struct SHA256 { pub struct SHA256 {
state: SHA256State state: SHA256State
} }
@@ -140,6 +142,7 @@ impl Hash for SHA256 {
/// // ... and they should be the same /// // ... and they should be the same
/// assert_eq!(result_incremental,result_direct); /// assert_eq!(result_incremental,result_direct);
/// ``` /// ```
#[derive(Clone)]
pub struct SHA384 { pub struct SHA384 {
state: SHA512State state: SHA512State
} }
@@ -200,6 +203,7 @@ impl Hash for SHA384 {
/// // ... and they should be the same /// // ... and they should be the same
/// assert_eq!(result_incremental,result_direct); /// assert_eq!(result_incremental,result_direct);
/// ``` /// ```
#[derive(Clone)]
pub struct SHA512 { pub struct SHA512 {
state: SHA512State state: SHA512State
} }
@@ -267,6 +271,7 @@ macro_rules! lsig256_1 {
}; };
} }
#[derive(Clone)]
struct SHA256State { struct SHA256State {
state: [u32; 8], state: [u32; 8],
buffer: Vec<u8>, buffer: Vec<u8>,
@@ -525,6 +530,7 @@ macro_rules! process_u64_block {
}}; }};
} }
#[derive(Clone)]
struct SHA512State { struct SHA512State {
state: [u64; 8], state: [u64; 8],
buffer: Vec<u8>, buffer: Vec<u8>,

5
src/sha/sha3.rs
View File

@@ -1,5 +1,6 @@
use super::super::Hash; use super::super::Hash;
#[derive(Clone)]
pub(crate) struct Keccak { pub(crate) struct Keccak {
rate_in_bytes: usize, rate_in_bytes: usize,
rate_in_longs: usize, rate_in_longs: usize,
@@ -244,6 +245,7 @@ impl Keccak {
/// // ... and they should be the same /// // ... and they should be the same
/// assert_eq!(result_incremental,result_direct); /// assert_eq!(result_incremental,result_direct);
/// ``` /// ```
#[derive(Clone)]
pub struct SHA3_224 { pub struct SHA3_224 {
state: Keccak state: Keccak
} }
@@ -335,6 +337,7 @@ mod sha224 {
/// // ... and they should be the same /// // ... and they should be the same
/// assert_eq!(result_incremental,result_direct); /// assert_eq!(result_incremental,result_direct);
/// ``` /// ```
#[derive(Clone)]
pub struct SHA3_256 { pub struct SHA3_256 {
state: Keccak state: Keccak
} }
@@ -427,6 +430,7 @@ mod sha256 {
/// // ... and they should be the same /// // ... and they should be the same
/// assert_eq!(result_incremental,result_direct); /// assert_eq!(result_incremental,result_direct);
/// ``` /// ```
#[derive(Clone)]
pub struct SHA3_384 { pub struct SHA3_384 {
state: Keccak state: Keccak
} }
@@ -523,6 +527,7 @@ mod sha384 {
/// // ... and they should be the same /// // ... and they should be the same
/// assert_eq!(result_incremental,result_direct); /// assert_eq!(result_incremental,result_direct);
/// ``` /// ```
#[derive(Clone)]
pub struct SHA3_512 { pub struct SHA3_512 {
state: Keccak state: Keccak
} }

20
src/ssh/mod.rs
View File

@@ -220,7 +220,7 @@ use ed25519::ED25519KeyPair;
#[cfg(test)] #[cfg(test)]
use rsa::{RSAPair,RSAPublic,SIGNING_HASH_SHA256}; use rsa::{RSAPair,RSAPublic,SIGNING_HASH_SHA256};
#[cfg(test)] #[cfg(test)]
use sha2::Sha256; use sha::SHA256;
#[cfg(test)] #[cfg(test)]
#[test] #[test]
@@ -235,10 +235,10 @@ fn dsa_examples() {
Ok((keypair, comment)) => { Ok((keypair, comment)) => {
let buffer = [0,1,2,3,4,6,2]; let buffer = [0,1,2,3,4,6,2];
let _ : DSAKeyPair<L1024N160> = keypair; let _ : DSAKeyPair<L1024N160> = keypair;
let sig = keypair.private.sign::<Sha256>(&buffer); let sig = keypair.private.sign::<SHA256>(&buffer);
assert!(keypair.public.verify::<Sha256>(&buffer, &sig)); assert!(keypair.public.verify::<SHA256>(&buffer, &sig));
let buffer2 = [0,1,2,3,4,6,5]; let buffer2 = [0,1,2,3,4,6,5];
assert!(!keypair.public.verify::<Sha256>(&buffer2, &sig)); assert!(!keypair.public.verify::<SHA256>(&buffer2, &sig));
match encode_ssh(&keypair, &comment) { match encode_ssh(&keypair, &comment) {
Err(e2) => assert!(false, format!("render error: {:?}", e2)), Err(e2) => assert!(false, format!("render error: {:?}", e2)),
Ok(encodedstr) => { Ok(encodedstr) => {
@@ -345,16 +345,16 @@ fn ecdsa_examples() {
ECDSAPair::P224(_,_) => ECDSAPair::P224(_,_) =>
assert!(false, "Somehow got a P224 in read test"), assert!(false, "Somehow got a P224 in read test"),
ECDSAPair::P256(ref pu, ref pr) => { ECDSAPair::P256(ref pu, ref pr) => {
let sig = pr.sign::<Sha256>(&buffer); let sig = pr.sign::<SHA256>(&buffer);
assert!(pu.verify::<Sha256>(&buffer, &sig)); assert!(pu.verify::<SHA256>(&buffer, &sig));
} }
ECDSAPair::P384(ref pu, ref pr) => { ECDSAPair::P384(ref pu, ref pr) => {
let sig = pr.sign::<Sha256>(&buffer); let sig = pr.sign::<SHA256>(&buffer);
assert!(pu.verify::<Sha256>(&buffer, &sig)); assert!(pu.verify::<SHA256>(&buffer, &sig));
} }
ECDSAPair::P521(ref pu, ref pr) => { ECDSAPair::P521(ref pu, ref pr) => {
let sig = pr.sign::<Sha256>(&buffer); let sig = pr.sign::<SHA256>(&buffer);
assert!(pu.verify::<Sha256>(&buffer, &sig)); assert!(pu.verify::<SHA256>(&buffer, &sig));
} }
} }
// encode this, parse it again // encode this, parse it again

77
src/x509/mod.rs
View File

@@ -9,8 +9,7 @@ mod validity;
use dsa::DSAPublic; use dsa::DSAPublic;
use ecdsa::ECDSAPublic; use ecdsa::ECDSAPublic;
use rsa::{SIGNING_HASH_SHA1,SIGNING_HASH_SHA224,SIGNING_HASH_SHA256,SIGNING_HASH_SHA384,SIGNING_HASH_SHA512}; use rsa::{SIGNING_HASH_SHA1,SIGNING_HASH_SHA224,SIGNING_HASH_SHA256,SIGNING_HASH_SHA384,SIGNING_HASH_SHA512};
use sha1::Sha1; use sha::{SHA1,SHA224,SHA256,SHA384,SHA512};
use sha2::{Sha224,Sha256,Sha384,Sha512};
use simple_asn1::{ASN1Block,FromASN1,der_decode,from_der}; use simple_asn1::{ASN1Block,FromASN1,der_decode,from_der};
pub use x509::validity::Validity; pub use x509::validity::Validity;
pub use x509::algident::{AlgorithmIdentifier,HashAlgorithm,PublicKeyInfo}; pub use x509::algident::{AlgorithmIdentifier,HashAlgorithm,PublicKeyInfo};
@@ -137,10 +136,10 @@ fn check_signature(alg: &AlgorithmIdentifier,
let dsa_sig = der_decode(&sig)?; let dsa_sig = der_decode(&sig)?;
match alg.hash { match alg.hash {
HashAlgorithm::SHA1 HashAlgorithm::SHA1
if key.verify::<Sha1>(block, &dsa_sig) => Ok(()), if key.verify::<SHA1>(block, &dsa_sig) => Ok(()),
HashAlgorithm::SHA224 HashAlgorithm::SHA224
if key.verify::<Sha224>(block, &dsa_sig) => Ok(()), if key.verify::<SHA224>(block, &dsa_sig) => Ok(()),
HashAlgorithm::SHA256 if key.verify::<Sha256>(block, &dsa_sig) => HashAlgorithm::SHA256 if key.verify::<SHA256>(block, &dsa_sig) =>
Ok(()), Ok(()),
_ => _ =>
Err(X509ParseError::InvalidSignatureHash) Err(X509ParseError::InvalidSignatureHash)
@@ -150,10 +149,10 @@ fn check_signature(alg: &AlgorithmIdentifier,
let dsa_sig = der_decode(&sig)?; let dsa_sig = der_decode(&sig)?;
match alg.hash { match alg.hash {
HashAlgorithm::SHA1 HashAlgorithm::SHA1
if key.verify::<Sha1>(block, &dsa_sig) => Ok(()), if key.verify::<SHA1>(block, &dsa_sig) => Ok(()),
HashAlgorithm::SHA224 HashAlgorithm::SHA224
if key.verify::<Sha224>(block, &dsa_sig) => Ok(()), if key.verify::<SHA224>(block, &dsa_sig) => Ok(()),
HashAlgorithm::SHA256 if key.verify::<Sha256>(block, &dsa_sig) => HashAlgorithm::SHA256 if key.verify::<SHA256>(block, &dsa_sig) =>
Ok(()), Ok(()),
_ => _ =>
Err(X509ParseError::InvalidSignatureHash) Err(X509ParseError::InvalidSignatureHash)
@@ -163,10 +162,10 @@ fn check_signature(alg: &AlgorithmIdentifier,
let dsa_sig = der_decode(&sig)?; let dsa_sig = der_decode(&sig)?;
match alg.hash { match alg.hash {
HashAlgorithm::SHA1 HashAlgorithm::SHA1
if key.verify::<Sha1>(block, &dsa_sig) => Ok(()), if key.verify::<SHA1>(block, &dsa_sig) => Ok(()),
HashAlgorithm::SHA224 HashAlgorithm::SHA224
if key.verify::<Sha224>(block, &dsa_sig) => Ok(()), if key.verify::<SHA224>(block, &dsa_sig) => Ok(()),
HashAlgorithm::SHA256 if key.verify::<Sha256>(block, &dsa_sig) => HashAlgorithm::SHA256 if key.verify::<SHA256>(block, &dsa_sig) =>
Ok(()), Ok(()),
_ => _ =>
Err(X509ParseError::InvalidSignatureHash) Err(X509ParseError::InvalidSignatureHash)
@@ -176,10 +175,10 @@ fn check_signature(alg: &AlgorithmIdentifier,
let dsa_sig = der_decode(&sig)?; let dsa_sig = der_decode(&sig)?;
match alg.hash { match alg.hash {
HashAlgorithm::SHA1 HashAlgorithm::SHA1
if key.verify::<Sha1>(block, &dsa_sig) => Ok(()), if key.verify::<SHA1>(block, &dsa_sig) => Ok(()),
HashAlgorithm::SHA224 HashAlgorithm::SHA224
if key.verify::<Sha224>(block, &dsa_sig) => Ok(()), if key.verify::<SHA224>(block, &dsa_sig) => Ok(()),
HashAlgorithm::SHA256 if key.verify::<Sha256>(block, &dsa_sig) => HashAlgorithm::SHA256 if key.verify::<SHA256>(block, &dsa_sig) =>
Ok(()), Ok(()),
_ => _ =>
Err(X509ParseError::InvalidSignatureHash) Err(X509ParseError::InvalidSignatureHash)
@@ -188,11 +187,11 @@ fn check_signature(alg: &AlgorithmIdentifier,
(PublicKeyInfo::ECDSA, &X509PublicKey::ECDSA(ECDSAPublic::P192(ref key))) => { (PublicKeyInfo::ECDSA, &X509PublicKey::ECDSA(ECDSAPublic::P192(ref key))) => {
let ecdsa_sig = der_decode(&sig)?; let ecdsa_sig = der_decode(&sig)?;
match alg.hash { match alg.hash {
HashAlgorithm::SHA1 if key.verify::<Sha1>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA1 if key.verify::<SHA1>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA224 if key.verify::<Sha224>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA224 if key.verify::<SHA224>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA256 if key.verify::<Sha256>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA256 if key.verify::<SHA256>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA384 if key.verify::<Sha384>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA384 if key.verify::<SHA384>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA512 if key.verify::<Sha512>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA512 if key.verify::<SHA512>(block, &ecdsa_sig) => Ok(()),
_ => _ =>
Err(X509ParseError::InvalidSignatureHash) Err(X509ParseError::InvalidSignatureHash)
} }
@@ -200,11 +199,11 @@ fn check_signature(alg: &AlgorithmIdentifier,
(PublicKeyInfo::ECDSA, &X509PublicKey::ECDSA(ECDSAPublic::P224(ref key))) => { (PublicKeyInfo::ECDSA, &X509PublicKey::ECDSA(ECDSAPublic::P224(ref key))) => {
let ecdsa_sig = der_decode(&sig)?; let ecdsa_sig = der_decode(&sig)?;
match alg.hash { match alg.hash {
HashAlgorithm::SHA1 if key.verify::<Sha1>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA1 if key.verify::<SHA1>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA224 if key.verify::<Sha224>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA224 if key.verify::<SHA224>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA256 if key.verify::<Sha256>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA256 if key.verify::<SHA256>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA384 if key.verify::<Sha384>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA384 if key.verify::<SHA384>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA512 if key.verify::<Sha512>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA512 if key.verify::<SHA512>(block, &ecdsa_sig) => Ok(()),
_ => _ =>
Err(X509ParseError::InvalidSignatureHash) Err(X509ParseError::InvalidSignatureHash)
} }
@@ -212,11 +211,11 @@ fn check_signature(alg: &AlgorithmIdentifier,
(PublicKeyInfo::ECDSA, &X509PublicKey::ECDSA(ECDSAPublic::P256(ref key))) => { (PublicKeyInfo::ECDSA, &X509PublicKey::ECDSA(ECDSAPublic::P256(ref key))) => {
let ecdsa_sig = der_decode(&sig)?; let ecdsa_sig = der_decode(&sig)?;
match alg.hash { match alg.hash {
HashAlgorithm::SHA1 if key.verify::<Sha1>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA1 if key.verify::<SHA1>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA224 if key.verify::<Sha224>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA224 if key.verify::<SHA224>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA256 if key.verify::<Sha256>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA256 if key.verify::<SHA256>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA384 if key.verify::<Sha384>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA384 if key.verify::<SHA384>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA512 if key.verify::<Sha512>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA512 if key.verify::<SHA512>(block, &ecdsa_sig) => Ok(()),
_ => _ =>
Err(X509ParseError::InvalidSignatureHash) Err(X509ParseError::InvalidSignatureHash)
} }
@@ -224,11 +223,11 @@ fn check_signature(alg: &AlgorithmIdentifier,
(PublicKeyInfo::ECDSA, &X509PublicKey::ECDSA(ECDSAPublic::P384(ref key))) => { (PublicKeyInfo::ECDSA, &X509PublicKey::ECDSA(ECDSAPublic::P384(ref key))) => {
let ecdsa_sig = der_decode(&sig)?; let ecdsa_sig = der_decode(&sig)?;
match alg.hash { match alg.hash {
HashAlgorithm::SHA1 if key.verify::<Sha1>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA1 if key.verify::<SHA1>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA224 if key.verify::<Sha224>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA224 if key.verify::<SHA224>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA256 if key.verify::<Sha256>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA256 if key.verify::<SHA256>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA384 if key.verify::<Sha384>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA384 if key.verify::<SHA384>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA512 if key.verify::<Sha512>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA512 if key.verify::<SHA512>(block, &ecdsa_sig) => Ok(()),
_ => _ =>
Err(X509ParseError::InvalidSignatureHash) Err(X509ParseError::InvalidSignatureHash)
} }
@@ -236,11 +235,11 @@ fn check_signature(alg: &AlgorithmIdentifier,
(PublicKeyInfo::ECDSA, &X509PublicKey::ECDSA(ECDSAPublic::P521(ref key))) => { (PublicKeyInfo::ECDSA, &X509PublicKey::ECDSA(ECDSAPublic::P521(ref key))) => {
let ecdsa_sig = der_decode(&sig)?; let ecdsa_sig = der_decode(&sig)?;
match alg.hash { match alg.hash {
HashAlgorithm::SHA1 if key.verify::<Sha1>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA1 if key.verify::<SHA1>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA224 if key.verify::<Sha224>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA224 if key.verify::<SHA224>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA256 if key.verify::<Sha256>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA256 if key.verify::<SHA256>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA384 if key.verify::<Sha384>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA384 if key.verify::<SHA384>(block, &ecdsa_sig) => Ok(()),
HashAlgorithm::SHA512 if key.verify::<Sha512>(block, &ecdsa_sig) => Ok(()), HashAlgorithm::SHA512 if key.verify::<SHA512>(block, &ecdsa_sig) => Ok(()),
_ => _ =>
Err(X509ParseError::InvalidSignatureHash) Err(X509ParseError::InvalidSignatureHash)
} }