mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-23 14:52:24 +00:00
Add SHA384 support, more cleanup
This commit is contained in:
Adam Ierymenko
parent
5b1cf33b1b
commit
d0746da5e2
@ -2696,7 +2696,7 @@ void get_hram(unsigned char *hram, const unsigned char *sm, const unsigned char
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for (i = 64;i < smlen;++i) playground[i] = sm[i];
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//crypto_hash_sha512(hram,playground,smlen);
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ZeroTier::SHA512::hash(hram,playground,(unsigned int)smlen);
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ZeroTier::SHA512(hram,playground,(unsigned int)smlen);
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}
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//////////////////////////////////////////////////////////////////////////////
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@ -2716,11 +2716,11 @@ void C25519::agree(const C25519::Private &mine,const C25519::Public &their,void
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unsigned char digest[64];
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crypto_scalarmult(rawkey,mine.data,their.data);
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SHA512::hash(digest,rawkey,32);
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SHA512(digest,rawkey,32);
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for(unsigned int i=0,k=0;i<keylen;) {
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if (k == 64) {
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k = 0;
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SHA512::hash(digest,digest,64);
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SHA512(digest,digest,64);
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}
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((unsigned char *)keybuf)[i++] = digest[k++];
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}
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@ -2729,7 +2729,7 @@ void C25519::agree(const C25519::Private &mine,const C25519::Public &their,void
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void C25519::sign(const C25519::Private &myPrivate,const C25519::Public &myPublic,const void *msg,unsigned int len,void *signature)
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{
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unsigned char digest[64]; // we sign the first 32 bytes of SHA-512(msg)
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SHA512::hash(digest,msg,len);
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SHA512(digest,msg,len);
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#ifdef ZT_USE_FAST_X64_ED25519
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ed25519_amd64_asm_sign(myPrivate.data + 32,myPublic.data + 32,digest,(unsigned char *)signature);
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@ -2743,7 +2743,7 @@ void C25519::sign(const C25519::Private &myPrivate,const C25519::Public &myPubli
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unsigned char hram[crypto_hash_sha512_BYTES];
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unsigned char *sig = (unsigned char *)signature;
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SHA512::hash(extsk,myPrivate.data + 32,32);
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SHA512(extsk,myPrivate.data + 32,32);
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extsk[0] &= 248;
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extsk[31] &= 127;
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extsk[31] |= 64;
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@ -2753,7 +2753,7 @@ void C25519::sign(const C25519::Private &myPrivate,const C25519::Public &myPubli
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for(unsigned int i=0;i<32;i++)
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sig[64 + i] = digest[i];
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SHA512::hash(hmg,sig + 32,64);
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SHA512(hmg,sig + 32,64);
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/* Computation of R */
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sc25519_from64bytes(&sck, hmg);
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@ -2785,7 +2785,7 @@ bool C25519::verify(const C25519::Public &their,const void *msg,unsigned int len
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const unsigned char *sig = (const unsigned char *)signature;
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unsigned char digest[64]; // we sign the first 32 bytes of SHA-512(msg)
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unsigned char sigtmp[96];
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SHA512::hash(digest,msg,len);
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SHA512(digest,msg,len);
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if ((siglen == 96)&&(!Utils::secureEq(sig+64,digest,32))) {
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return false;
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@ -2831,7 +2831,7 @@ void C25519::_calcPubED(C25519::Pair &kp)
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// Second 32 bytes of pub and priv are the keys for ed25519
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// signing and verification.
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SHA512::hash(extsk,kp.priv.data + 32,32);
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SHA512(extsk,kp.priv.data + 32,32);
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extsk[0] &= 248;
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extsk[31] &= 127;
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extsk[31] |= 64;
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@ -49,7 +49,7 @@ namespace ZeroTier {
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static inline void _computeMemoryHardHash(const void *publicKey,unsigned int publicKeyBytes,void *digest,void *genmem)
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{
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// Digest publicKey[] to obtain initial digest
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SHA512::hash(digest,publicKey,publicKeyBytes);
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SHA512(digest,publicKey,publicKeyBytes);
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// Initialize genmem[] using Salsa20 in a CBC-like configuration since
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// ordinary Salsa20 is randomly seek-able. This is good for a cipher
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@ -123,7 +123,7 @@ void Identity::generate(const Type t)
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do {
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ECC384GenerateKey(_k.t1.pub,_k.t1.priv);
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// TODO
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SHA512::hash(digest,_k.t1.pub,ZT_ECC384_PUBLIC_KEY_SIZE);
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SHA512(digest,_k.t1.pub,ZT_ECC384_PUBLIC_KEY_SIZE);
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_address.setTo(digest + 59,ZT_ADDRESS_LENGTH);
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} while (_address.isReserved());
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_type = P384;
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@ -75,6 +75,8 @@ public:
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~Identity() { Utils::burn(reinterpret_cast<void *>(this),sizeof(Identity)); }
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inline void zero() { memset(reinterpret_cast<void *>(this),0,sizeof(Identity)); }
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inline Identity &operator=(const Identity &id)
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{
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memcpy(reinterpret_cast<void *>(this),&id,sizeof(Identity));
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@ -118,10 +120,10 @@ public:
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if (_hasPrivate) {
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switch(_type) {
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case C25519:
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SHA512::hash(sha,_k.t0.priv.data,ZT_C25519_PRIVATE_KEY_LEN);
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SHA512(sha,_k.t0.priv.data,ZT_C25519_PRIVATE_KEY_LEN);
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return true;
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case P384:
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SHA512::hash(sha,_k.t1.priv,ZT_ECC384_PRIVATE_KEY_SIZE);
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SHA512(sha,_k.t1.priv,ZT_ECC384_PRIVATE_KEY_SIZE);
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return true;
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}
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}
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@ -139,10 +141,10 @@ public:
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if (_hasPrivate) {
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switch(_type) {
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case C25519:
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SHA512::hash(sha,_k.t0.pub.data,ZT_C25519_PUBLIC_KEY_LEN);
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SHA512(sha,_k.t0.pub.data,ZT_C25519_PUBLIC_KEY_LEN);
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return true;
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case P384:
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SHA512::hash(sha,_k.t1.pub,ZT_ECC384_PUBLIC_KEY_SIZE);
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SHA512(sha,_k.t1.pub,ZT_ECC384_PUBLIC_KEY_SIZE);
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return true;
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}
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}
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@ -175,7 +177,7 @@ public:
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case P384:
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if (siglen < ZT_ECC384_SIGNATURE_SIZE)
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return 0;
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SHA512::hash(h,data,len);
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SHA512(h,data,len);
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ECC384ECDSASign(_k.t1.priv,h,(uint8_t *)sig);
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return ZT_ECC384_SIGNATURE_SIZE;
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}
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@ -200,7 +202,7 @@ public:
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case P384:
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if (siglen != ZT_ECC384_SIGNATURE_SIZE)
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return false;
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SHA512::hash(h,data,len);
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SHA512(h,data,len);
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return ECC384ECDSAVerify(_k.t1.pub,h,(const uint8_t *)sig);
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}
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return false;
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@ -227,12 +229,12 @@ public:
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return true;
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case P384:
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ECC384ECDH(id._k.t1.pub,_k.t1.priv,ecc384RawSecret);
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SHA512::hash(h,ecc384RawSecret,sizeof(ecc384RawSecret));
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SHA512(h,ecc384RawSecret,sizeof(ecc384RawSecret));
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unsigned int hi = 0;
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for(unsigned int i=0;i<klen;++i) {
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if (hi == 64) {
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hi = 0;
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SHA512::hash(h,h,64);
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SHA512(h,h,64);
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}
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((uint8_t *)key)[i] = h[hi++];
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}
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132
node/Locator.hpp
132
node/Locator.hpp
@ -31,10 +31,15 @@
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#include "Identity.hpp"
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#include "InetAddress.hpp"
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#include "Utils.hpp"
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#include "Buffer.hpp"
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#include "SHA512.hpp"
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#include <algorithm>
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#include <vector>
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#define ZT_LOCATOR_MAX_PHYSICAL_ADDRESSES 255
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#define ZT_LOCATOR_MAX_VIRTUAL_ADDRESSES 255
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namespace ZeroTier {
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/**
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@ -48,22 +53,139 @@ namespace ZeroTier {
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class Locator
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{
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public:
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Locator() :
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_signatureLength(0) {}
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Locator() : _signatureLength(0) {}
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inline const std::vector<InetAddress> &phy() const { return _physical; }
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inline const std::vector<Identity> &virt() const { return _virtual; }
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inline void add(const InetAddress &ip)
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{
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if (_physical.size() < ZT_LOCATOR_MAX_PHYSICAL_ADDRESSES)
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_physical.push_back(ip);
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}
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inline void add(const Identity &zt)
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{
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if (_virtual.size() < ZT_LOCATOR_MAX_VIRTUAL_ADDRESSES)
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_virtual.push_back(zt);
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}
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inline void finish(const Identity &id,const int64_t ts)
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{
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_ts = ts;
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_id = id;
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std::sort(_physical.begin(),_physical.end());
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_physical.erase(std::unique(_physical.begin(),_physical.end()),_physical.end());
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std::sort(_virtual.begin(),_virtual.end());
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_virtual.erase(std::unique(_virtual.begin(),_virtual.end()),_virtual.end());
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}
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inline bool sign(const Identity &signingId)
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{
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std::sort(_physical.begin(),_physical.end());
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std::sort(_virtual.begin(),_virtual.end());
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_id = signingId;
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if (!signingId.hasPrivate())
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return false;
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if (signingId == _id) {
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_signedBy.zero();
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} else {
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_signedBy = signingId;
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}
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Buffer<65536> *tmp = new Buffer<65536>();
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try {
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serialize(*tmp,true);
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_signatureLength = signingId.sign(tmp->data(),tmp->size(),_signature,ZT_SIGNATURE_BUFFER_SIZE);
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delete tmp;
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return (_signatureLength > 0);
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} catch ( ... ) {
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delete tmp;
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return false;
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}
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}
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inline bool verify() const
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{
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if ((_signatureLength == 0)||(_signatureLength > sizeof(_signature)))
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return false;
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Buffer<16384> *tmp;
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try {
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tmp = new Buffer<16384>(); // 16384 would be huge
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serialize(*tmp,true);
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const bool ok = (_signedBy) ? _signedBy.verify(tmp->data(),tmp->size(),_signature,_signatureLength) : _id.verify(tmp->data(),tmp->size(),_signature,_signatureLength);
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delete tmp;
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return ok;
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} catch ( ... ) {
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delete tmp;
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return false;
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}
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}
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template<unsigned int C>
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inline void serialize(Buffer<C> &b,const bool forSign = false) const
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{
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if (forSign) b.append((uint64_t)0x7f7f7f7f7f7f7f7fULL);
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b.append((uint8_t)0; // version/flags, currently 0
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b.append((uint64_t)_ts);
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_id.serialise(b,false);
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if (_signedBy) {
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b.append((uint8_t)1); // number of signers
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_signedBy.serialize(b,false);
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} else {
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b.append((uint8_t)0); // signer is _id
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}
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b.append((uint8_t)_physical.size());
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for(std::vector<InetAddress>::const_iterator i(_physical.begin());i!=_physical.end();++i)
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i->serialize(b);
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b.append((uint8_t)_virtual.size());
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for(std::vector<Identity>::const_iterator i(_virtual.begin());i!=_virtual.end();++i)
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i->serialize(b,false);
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if (!forSign) {
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b.append((uint16_t)_signatureLength);
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b.append(_signature,_signatureLength);
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}
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b.append((uint16_t)0); // length of additional fields, currently 0
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if (forSign) b.append((uint64_t)0x7f7f7f7f7f7f7f7fULL);
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}
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template<unsigned int C>
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inline unsigned int deserialize(const Buffer<C> &b,unsigned int startAt = 0)
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{
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unsigned int p = startAt;
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if (b[p++] != 0)
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throw ZT_EXCEPTION_INVALID_SERIALIZED_DATA_INVALID_TYPE;
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_ts = (int64_t)b.template at<uint64_t>(p); p += 8;
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p += _id.deserialize(b,p);
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const unsigned int signerCount = b[p++];
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if (signerCount > 1)
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throw ZT_EXCEPTION_INVALID_SERIALIZED_DATA_OVERFLOW;
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if (signerCount == 1) {
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p += _signedBy.deserialize(b,p);
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} else {
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_signedBy.zero();
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}
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const unsigned int physicalCount = b[p++];
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_physical.resize(physicalCount);
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for(unsigned int i=0;i<physicalCount;++i)
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p += _physical[i].deserialize(b,p);
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const unsigned int virtualCount = b[p++];
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_virtual.resize(virtualCount);
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for(unsigned int i=0;i<virtualCount;++i)
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p += _virtual[i].deserialize(b,p);
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_signatureLen = b.template at<uint16_t>(p); p += 2;
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if (_signatureLength > ZT_SIGNATURE_BUFFER_SIZE)
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throw ZT_EXCEPTION_INVALID_SERIALIZED_DATA_OVERFLOW;
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memcpy(_signature,b.field(p,_signatureLength),_signatureLength);
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p += _signatureLength;
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p += b.template at<uint16_t>(p); p += 2;
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if (p > b.size())
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throw ZT_EXCEPTION_INVALID_SERIALIZED_DATA_OVERFLOW;
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return (p - startAt);
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}
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private:
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int64_t _ts;
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Identity _id;
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Identity _signedBy; // signed by _id if nil/zero
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std::vector<InetAddress> _physical;
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std::vector<Identity> _virtual;
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unsigned int _signatureLength;
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492
node/SHA512.cpp
492
node/SHA512.cpp
@ -14,17 +14,29 @@ Public domain.
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#include "SHA512.hpp"
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#include "Utils.hpp"
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#if 0
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#ifdef __APPLE__
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#include <CommonCrypto/CommonDigest.h>
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#define ZT_HAVE_NATIVE_SHA512
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namespace ZeroTier {
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void SHA512::hash(void *digest,const void *data,unsigned int len)
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void SHA512(void *digest,const void *data,unsigned int len)
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{
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CC_SHA512_CTX ctx;
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CC_SHA512_Init(&ctx);
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CC_SHA512_Update(&ctx,data,len);
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CC_SHA512_Final(reinterpret_cast<unsigned char *>(digest),&ctx);
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}
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void SHA384(void *digest,const void *data,unsigned int len)
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{
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CC_SHA512_CTX ctx;
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CC_SHA384_Init(&ctx);
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CC_SHA384_Update(&ctx,data,len);
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CC_SHA384_Final(reinterpret_cast<unsigned char *>(digest),&ctx);
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}
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}
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#endif
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@ -32,327 +44,221 @@ void SHA512::hash(void *digest,const void *data,unsigned int len)
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#include <openssl/sha.h>
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#define ZT_HAVE_NATIVE_SHA512
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namespace ZeroTier {
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void SHA512::hash(void *digest,const void *data,unsigned int len)
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void SHA512(void *digest,const void *data,unsigned int len)
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{
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SHA512_CTX ctx;
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SHA512_Init(&ctx);
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SHA512_Update(&ctx,data,len);
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SHA512_Final(reinterpret_cast<unsigned char *>(digest),&ctx);
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}
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void SHA384(void *digest,const void *data,unsigned int len)
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{
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SHA512_CTX ctx;
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SHA384_Init(&ctx);
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SHA384_Update(&ctx,data,len);
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SHA384_Final(reinterpret_cast<unsigned char *>(digest),&ctx);
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}
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}
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#endif
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#endif
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#ifndef ZT_HAVE_NATIVE_SHA512
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namespace ZeroTier {
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#define uint64 uint64_t
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namespace {
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#ifdef ZT_NO_TYPE_PUNNING
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static uint64 load_bigendian(const unsigned char *x)
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static inline void sha512_encode(uint64_t input, uint8_t *output, uint32_t idx)
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{
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return
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(uint64) (x[7]) \
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| (((uint64) (x[6])) << 8) \
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| (((uint64) (x[5])) << 16) \
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| (((uint64) (x[4])) << 24) \
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| (((uint64) (x[3])) << 32) \
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| (((uint64) (x[2])) << 40) \
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| (((uint64) (x[1])) << 48) \
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| (((uint64) (x[0])) << 56)
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;
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output[idx + 0] = (uint8_t)(input >> 56);
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output[idx + 1] = (uint8_t)(input >> 48);
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output[idx + 2] = (uint8_t)(input >> 40);
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output[idx + 3] = (uint8_t)(input >> 32);
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output[idx + 4] = (uint8_t)(input >> 24);
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output[idx + 5] = (uint8_t)(input >> 16);
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output[idx + 6] = (uint8_t)(input >> 8);
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output[idx + 7] = (uint8_t)(input >> 0);
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}
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static inline void sha512_decode(uint64_t *output, uint8_t *input, uint32_t idx)
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{
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*output = ((uint64_t)input[idx + 0] << 56)
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| ((uint64_t)input[idx + 1] << 48)
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| ((uint64_t)input[idx + 2] << 40)
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| ((uint64_t)input[idx + 3] << 32)
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| ((uint64_t)input[idx + 4] << 24)
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| ((uint64_t)input[idx + 5] << 16)
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| ((uint64_t)input[idx + 6] << 8)
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| ((uint64_t)input[idx + 7] << 0);
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}
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static void store_bigendian(unsigned char *x,uint64 u)
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{
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x[7] = u; u >>= 8;
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x[6] = u; u >>= 8;
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x[5] = u; u >>= 8;
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x[4] = u; u >>= 8;
|
||||
x[3] = u; u >>= 8;
|
||||
x[2] = u; u >>= 8;
|
||||
x[1] = u; u >>= 8;
|
||||
x[0] = u;
|
||||
}
|
||||
typedef struct sha512_ctx_tag {
|
||||
uint32_t is_sha384;
|
||||
uint8_t block[128];
|
||||
uint64_t len[2];
|
||||
uint64_t val[8];
|
||||
uint8_t *payload_addr;
|
||||
uint64_t payload_len;
|
||||
} sha512_ctx_t;
|
||||
|
||||
#else // !ZT_NO_TYPE_PUNNING
|
||||
#define LSR(x,n) (x >> n)
|
||||
#define ROR(x,n) (LSR(x,n) | (x << (64 - n)))
|
||||
|
||||
#define load_bigendian(x) Utils::ntoh(*((const uint64_t *)(x)))
|
||||
#define store_bigendian(x,u) (*((uint64_t *)(x)) = Utils::hton((u)))
|
||||
#define MA(x,y,z) ((x & y) | (z & (x | y)))
|
||||
#define CH(x,y,z) (z ^ (x & (y ^ z)))
|
||||
#define GAMMA0(x) (ROR(x, 1) ^ ROR(x, 8) ^ LSR(x, 7))
|
||||
#define GAMMA1(x) (ROR(x,19) ^ ROR(x,61) ^ LSR(x, 6))
|
||||
#define SIGMA0(x) (ROR(x,28) ^ ROR(x,34) ^ ROR(x,39))
|
||||
#define SIGMA1(x) (ROR(x,14) ^ ROR(x,18) ^ ROR(x,41))
|
||||
|
||||
#endif // ZT_NO_TYPE_PUNNING
|
||||
#define INIT_COMPRESSOR() uint64_t tmp0 = 0, tmp1 = 0
|
||||
#define COMPRESS( a, b, c, d, e, f, g, h, x, k) \
|
||||
tmp0 = h + SIGMA1(e) + CH(e,f,g) + k + x; \
|
||||
tmp1 = SIGMA0(a) + MA(a,b,c); d += tmp0; h = tmp0 + tmp1;
|
||||
|
||||
#define SHR(x,c) ((x) >> (c))
|
||||
#define ROTR(x,c) (((x) >> (c)) | ((x) << (64 - (c))))
|
||||
static const uint8_t sha512_padding[128] = { 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
|
||||
|
||||
#define Ch(x,y,z) ((x & y) ^ (~x & z))
|
||||
#define Maj(x,y,z) ((x & y) ^ (x & z) ^ (y & z))
|
||||
#define Sigma0(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))
|
||||
#define Sigma1(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))
|
||||
#define sigma0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x,7))
|
||||
#define sigma1(x) (ROTR(x,19) ^ ROTR(x,61) ^ SHR(x,6))
|
||||
|
||||
#define M(w0,w14,w9,w1) w0 = sigma1(w14) + w9 + sigma0(w1) + w0;
|
||||
|
||||
#define EXPAND \
|
||||
M(w0 ,w14,w9 ,w1 ) \
|
||||
M(w1 ,w15,w10,w2 ) \
|
||||
M(w2 ,w0 ,w11,w3 ) \
|
||||
M(w3 ,w1 ,w12,w4 ) \
|
||||
M(w4 ,w2 ,w13,w5 ) \
|
||||
M(w5 ,w3 ,w14,w6 ) \
|
||||
M(w6 ,w4 ,w15,w7 ) \
|
||||
M(w7 ,w5 ,w0 ,w8 ) \
|
||||
M(w8 ,w6 ,w1 ,w9 ) \
|
||||
M(w9 ,w7 ,w2 ,w10) \
|
||||
M(w10,w8 ,w3 ,w11) \
|
||||
M(w11,w9 ,w4 ,w12) \
|
||||
M(w12,w10,w5 ,w13) \
|
||||
M(w13,w11,w6 ,w14) \
|
||||
M(w14,w12,w7 ,w15) \
|
||||
M(w15,w13,w8 ,w0 )
|
||||
|
||||
#define F(w,k) \
|
||||
T1 = h + Sigma1(e) + Ch(e,f,g) + k + w; \
|
||||
T2 = Sigma0(a) + Maj(a,b,c); \
|
||||
h = g; \
|
||||
g = f; \
|
||||
f = e; \
|
||||
e = d + T1; \
|
||||
d = c; \
|
||||
c = b; \
|
||||
b = a; \
|
||||
a = T1 + T2;
|
||||
|
||||
static inline int crypto_hashblocks(unsigned char *statebytes,const unsigned char *in,unsigned long long inlen)
|
||||
{
|
||||
uint64 state[8];
|
||||
uint64 a;
|
||||
uint64 b;
|
||||
uint64 c;
|
||||
uint64 d;
|
||||
uint64 e;
|
||||
uint64 f;
|
||||
uint64 g;
|
||||
uint64 h;
|
||||
uint64 T1;
|
||||
uint64 T2;
|
||||
|
||||
a = load_bigendian(statebytes + 0); state[0] = a;
|
||||
b = load_bigendian(statebytes + 8); state[1] = b;
|
||||
c = load_bigendian(statebytes + 16); state[2] = c;
|
||||
d = load_bigendian(statebytes + 24); state[3] = d;
|
||||
e = load_bigendian(statebytes + 32); state[4] = e;
|
||||
f = load_bigendian(statebytes + 40); state[5] = f;
|
||||
g = load_bigendian(statebytes + 48); state[6] = g;
|
||||
h = load_bigendian(statebytes + 56); state[7] = h;
|
||||
|
||||
while (inlen >= 128) {
|
||||
uint64 w0 = load_bigendian(in + 0);
|
||||
uint64 w1 = load_bigendian(in + 8);
|
||||
uint64 w2 = load_bigendian(in + 16);
|
||||
uint64 w3 = load_bigendian(in + 24);
|
||||
uint64 w4 = load_bigendian(in + 32);
|
||||
uint64 w5 = load_bigendian(in + 40);
|
||||
uint64 w6 = load_bigendian(in + 48);
|
||||
uint64 w7 = load_bigendian(in + 56);
|
||||
uint64 w8 = load_bigendian(in + 64);
|
||||
uint64 w9 = load_bigendian(in + 72);
|
||||
uint64 w10 = load_bigendian(in + 80);
|
||||
uint64 w11 = load_bigendian(in + 88);
|
||||
uint64 w12 = load_bigendian(in + 96);
|
||||
uint64 w13 = load_bigendian(in + 104);
|
||||
uint64 w14 = load_bigendian(in + 112);
|
||||
uint64 w15 = load_bigendian(in + 120);
|
||||
|
||||
F(w0 ,0x428a2f98d728ae22ULL)
|
||||
F(w1 ,0x7137449123ef65cdULL)
|
||||
F(w2 ,0xb5c0fbcfec4d3b2fULL)
|
||||
F(w3 ,0xe9b5dba58189dbbcULL)
|
||||
F(w4 ,0x3956c25bf348b538ULL)
|
||||
F(w5 ,0x59f111f1b605d019ULL)
|
||||
F(w6 ,0x923f82a4af194f9bULL)
|
||||
F(w7 ,0xab1c5ed5da6d8118ULL)
|
||||
F(w8 ,0xd807aa98a3030242ULL)
|
||||
F(w9 ,0x12835b0145706fbeULL)
|
||||
F(w10,0x243185be4ee4b28cULL)
|
||||
F(w11,0x550c7dc3d5ffb4e2ULL)
|
||||
F(w12,0x72be5d74f27b896fULL)
|
||||
F(w13,0x80deb1fe3b1696b1ULL)
|
||||
F(w14,0x9bdc06a725c71235ULL)
|
||||
F(w15,0xc19bf174cf692694ULL)
|
||||
|
||||
EXPAND
|
||||
|
||||
F(w0 ,0xe49b69c19ef14ad2ULL)
|
||||
F(w1 ,0xefbe4786384f25e3ULL)
|
||||
F(w2 ,0x0fc19dc68b8cd5b5ULL)
|
||||
F(w3 ,0x240ca1cc77ac9c65ULL)
|
||||
F(w4 ,0x2de92c6f592b0275ULL)
|
||||
F(w5 ,0x4a7484aa6ea6e483ULL)
|
||||
F(w6 ,0x5cb0a9dcbd41fbd4ULL)
|
||||
F(w7 ,0x76f988da831153b5ULL)
|
||||
F(w8 ,0x983e5152ee66dfabULL)
|
||||
F(w9 ,0xa831c66d2db43210ULL)
|
||||
F(w10,0xb00327c898fb213fULL)
|
||||
F(w11,0xbf597fc7beef0ee4ULL)
|
||||
F(w12,0xc6e00bf33da88fc2ULL)
|
||||
F(w13,0xd5a79147930aa725ULL)
|
||||
F(w14,0x06ca6351e003826fULL)
|
||||
F(w15,0x142929670a0e6e70ULL)
|
||||
|
||||
EXPAND
|
||||
|
||||
F(w0 ,0x27b70a8546d22ffcULL)
|
||||
F(w1 ,0x2e1b21385c26c926ULL)
|
||||
F(w2 ,0x4d2c6dfc5ac42aedULL)
|
||||
F(w3 ,0x53380d139d95b3dfULL)
|
||||
F(w4 ,0x650a73548baf63deULL)
|
||||
F(w5 ,0x766a0abb3c77b2a8ULL)
|
||||
F(w6 ,0x81c2c92e47edaee6ULL)
|
||||
F(w7 ,0x92722c851482353bULL)
|
||||
F(w8 ,0xa2bfe8a14cf10364ULL)
|
||||
F(w9 ,0xa81a664bbc423001ULL)
|
||||
F(w10,0xc24b8b70d0f89791ULL)
|
||||
F(w11,0xc76c51a30654be30ULL)
|
||||
F(w12,0xd192e819d6ef5218ULL)
|
||||
F(w13,0xd69906245565a910ULL)
|
||||
F(w14,0xf40e35855771202aULL)
|
||||
F(w15,0x106aa07032bbd1b8ULL)
|
||||
|
||||
EXPAND
|
||||
|
||||
F(w0 ,0x19a4c116b8d2d0c8ULL)
|
||||
F(w1 ,0x1e376c085141ab53ULL)
|
||||
F(w2 ,0x2748774cdf8eeb99ULL)
|
||||
F(w3 ,0x34b0bcb5e19b48a8ULL)
|
||||
F(w4 ,0x391c0cb3c5c95a63ULL)
|
||||
F(w5 ,0x4ed8aa4ae3418acbULL)
|
||||
F(w6 ,0x5b9cca4f7763e373ULL)
|
||||
F(w7 ,0x682e6ff3d6b2b8a3ULL)
|
||||
F(w8 ,0x748f82ee5defb2fcULL)
|
||||
F(w9 ,0x78a5636f43172f60ULL)
|
||||
F(w10,0x84c87814a1f0ab72ULL)
|
||||
F(w11,0x8cc702081a6439ecULL)
|
||||
F(w12,0x90befffa23631e28ULL)
|
||||
F(w13,0xa4506cebde82bde9ULL)
|
||||
F(w14,0xbef9a3f7b2c67915ULL)
|
||||
F(w15,0xc67178f2e372532bULL)
|
||||
|
||||
EXPAND
|
||||
|
||||
F(w0 ,0xca273eceea26619cULL)
|
||||
F(w1 ,0xd186b8c721c0c207ULL)
|
||||
F(w2 ,0xeada7dd6cde0eb1eULL)
|
||||
F(w3 ,0xf57d4f7fee6ed178ULL)
|
||||
F(w4 ,0x06f067aa72176fbaULL)
|
||||
F(w5 ,0x0a637dc5a2c898a6ULL)
|
||||
F(w6 ,0x113f9804bef90daeULL)
|
||||
F(w7 ,0x1b710b35131c471bULL)
|
||||
F(w8 ,0x28db77f523047d84ULL)
|
||||
F(w9 ,0x32caab7b40c72493ULL)
|
||||
F(w10,0x3c9ebe0a15c9bebcULL)
|
||||
F(w11,0x431d67c49c100d4cULL)
|
||||
F(w12,0x4cc5d4becb3e42b6ULL)
|
||||
F(w13,0x597f299cfc657e2aULL)
|
||||
F(w14,0x5fcb6fab3ad6faecULL)
|
||||
F(w15,0x6c44198c4a475817ULL)
|
||||
|
||||
a += state[0];
|
||||
b += state[1];
|
||||
c += state[2];
|
||||
d += state[3];
|
||||
e += state[4];
|
||||
f += state[5];
|
||||
g += state[6];
|
||||
h += state[7];
|
||||
|
||||
state[0] = a;
|
||||
state[1] = b;
|
||||
state[2] = c;
|
||||
state[3] = d;
|
||||
state[4] = e;
|
||||
state[5] = f;
|
||||
state[6] = g;
|
||||
state[7] = h;
|
||||
|
||||
in += 128;
|
||||
inlen -= 128;
|
||||
}
|
||||
|
||||
store_bigendian(statebytes + 0,state[0]);
|
||||
store_bigendian(statebytes + 8,state[1]);
|
||||
store_bigendian(statebytes + 16,state[2]);
|
||||
store_bigendian(statebytes + 24,state[3]);
|
||||
store_bigendian(statebytes + 32,state[4]);
|
||||
store_bigendian(statebytes + 40,state[5]);
|
||||
store_bigendian(statebytes + 48,state[6]);
|
||||
store_bigendian(statebytes + 56,state[7]);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define blocks crypto_hashblocks
|
||||
|
||||
static const unsigned char iv[64] = {
|
||||
0x6a,0x09,0xe6,0x67,0xf3,0xbc,0xc9,0x08,
|
||||
0xbb,0x67,0xae,0x85,0x84,0xca,0xa7,0x3b,
|
||||
0x3c,0x6e,0xf3,0x72,0xfe,0x94,0xf8,0x2b,
|
||||
0xa5,0x4f,0xf5,0x3a,0x5f,0x1d,0x36,0xf1,
|
||||
0x51,0x0e,0x52,0x7f,0xad,0xe6,0x82,0xd1,
|
||||
0x9b,0x05,0x68,0x8c,0x2b,0x3e,0x6c,0x1f,
|
||||
0x1f,0x83,0xd9,0xab,0xfb,0x41,0xbd,0x6b,
|
||||
0x5b,0xe0,0xcd,0x19,0x13,0x7e,0x21,0x79
|
||||
static const uint64_t K[80] = {
|
||||
0x428A2F98D728AE22ULL, 0x7137449123EF65CDULL, 0xB5C0FBCFEC4D3B2FULL, 0xE9B5DBA58189DBBCULL,
|
||||
0x3956C25BF348B538ULL, 0x59F111F1B605D019ULL, 0x923F82A4AF194F9BULL, 0xAB1C5ED5DA6D8118ULL,
|
||||
0xD807AA98A3030242ULL, 0x12835B0145706FBEULL, 0x243185BE4EE4B28CULL, 0x550C7DC3D5FFB4E2ULL,
|
||||
0x72BE5D74F27B896FULL, 0x80DEB1FE3B1696B1ULL, 0x9BDC06A725C71235ULL, 0xC19BF174CF692694ULL,
|
||||
0xE49B69C19EF14AD2ULL, 0xEFBE4786384F25E3ULL, 0x0FC19DC68B8CD5B5ULL, 0x240CA1CC77AC9C65ULL,
|
||||
0x2DE92C6F592B0275ULL, 0x4A7484AA6EA6E483ULL, 0x5CB0A9DCBD41FBD4ULL, 0x76F988DA831153B5ULL,
|
||||
0x983E5152EE66DFABULL, 0xA831C66D2DB43210ULL, 0xB00327C898FB213FULL, 0xBF597FC7BEEF0EE4ULL,
|
||||
0xC6E00BF33DA88FC2ULL, 0xD5A79147930AA725ULL, 0x06CA6351E003826FULL, 0x142929670A0E6E70ULL,
|
||||
0x27B70A8546D22FFCULL, 0x2E1B21385C26C926ULL, 0x4D2C6DFC5AC42AEDULL, 0x53380D139D95B3DFULL,
|
||||
0x650A73548BAF63DEULL, 0x766A0ABB3C77B2A8ULL, 0x81C2C92E47EDAEE6ULL, 0x92722C851482353BULL,
|
||||
0xA2BFE8A14CF10364ULL, 0xA81A664BBC423001ULL, 0xC24B8B70D0F89791ULL, 0xC76C51A30654BE30ULL,
|
||||
0xD192E819D6EF5218ULL, 0xD69906245565A910ULL, 0xF40E35855771202AULL, 0x106AA07032BBD1B8ULL,
|
||||
0x19A4C116B8D2D0C8ULL, 0x1E376C085141AB53ULL, 0x2748774CDF8EEB99ULL, 0x34B0BCB5E19B48A8ULL,
|
||||
0x391C0CB3C5C95A63ULL, 0x4ED8AA4AE3418ACBULL, 0x5B9CCA4F7763E373ULL, 0x682E6FF3D6B2B8A3ULL,
|
||||
0x748F82EE5DEFB2FCULL, 0x78A5636F43172F60ULL, 0x84C87814A1F0AB72ULL, 0x8CC702081A6439ECULL,
|
||||
0x90BEFFFA23631E28ULL, 0xA4506CEBDE82BDE9ULL, 0xBEF9A3F7B2C67915ULL, 0xC67178F2E372532BULL,
|
||||
0xCA273ECEEA26619CULL, 0xD186B8C721C0C207ULL, 0xEADA7DD6CDE0EB1EULL, 0xF57D4F7FEE6ED178ULL,
|
||||
0x06F067AA72176FBAULL, 0x0A637DC5A2C898A6ULL, 0x113F9804BEF90DAEULL, 0x1B710B35131C471BULL,
|
||||
0x28DB77F523047D84ULL, 0x32CAAB7B40C72493ULL, 0x3C9EBE0A15C9BEBCULL, 0x431D67C49C100D4CULL,
|
||||
0x4CC5D4BECB3E42B6ULL, 0x597F299CFC657E2AULL, 0x5FCB6FAB3AD6FAECULL, 0x6C44198C4A475817ULL
|
||||
};
|
||||
|
||||
void SHA512::hash(void *digest,const void *data,unsigned int len)
|
||||
static inline void sha512_memcpy(uint8_t *src, uint8_t *dst, uint32_t size)
|
||||
{
|
||||
unsigned char h[64];
|
||||
unsigned char padded[256];
|
||||
int i;
|
||||
uint64_t bytes = len;
|
||||
uint32_t i = 0;
|
||||
for (;i < size;i++) { *dst++ = *src++; }
|
||||
}
|
||||
static inline void sha512_memclr(uint8_t *dst, uint32_t size)
|
||||
{
|
||||
uint32_t i = 0;
|
||||
for (;i < size;i++) { *dst++ = 0; }
|
||||
}
|
||||
|
||||
const unsigned char *in = (const unsigned char *)data;
|
||||
unsigned int inlen = len;
|
||||
static inline void sha512_init_512(sha512_ctx_t *sha512_ctx, uint8_t *payload_addr, uint64_t payload_len)
|
||||
{
|
||||
sha512_memclr((uint8_t *)sha512_ctx,sizeof(sha512_ctx_t));
|
||||
sha512_ctx->val[0] = 0x6A09E667F3BCC908ULL;
|
||||
sha512_ctx->val[1] = 0xBB67AE8584CAA73BULL;
|
||||
sha512_ctx->val[2] = 0x3C6EF372FE94F82BULL;
|
||||
sha512_ctx->val[3] = 0xA54FF53A5F1D36F1ULL;
|
||||
sha512_ctx->val[4] = 0x510E527FADE682D1ULL;
|
||||
sha512_ctx->val[5] = 0x9B05688C2B3E6C1FULL;
|
||||
sha512_ctx->val[6] = 0x1F83D9ABFB41BD6BULL;
|
||||
sha512_ctx->val[7] = 0x5BE0CD19137E2179ULL;
|
||||
sha512_ctx->is_sha384 = 0;
|
||||
sha512_ctx->payload_addr = payload_addr;
|
||||
sha512_ctx->payload_len = (uint64_t)payload_len;
|
||||
sha512_ctx->len[0] = payload_len << 3;
|
||||
sha512_ctx->len[1] = payload_len >> 61;
|
||||
}
|
||||
|
||||
for (i = 0;i < 64;++i) h[i] = iv[i];
|
||||
static inline void sha512_init_384(sha512_ctx_t *sha512_ctx, uint8_t *payload_addr, uint64_t payload_len)
|
||||
{
|
||||
sha512_memclr((uint8_t *)sha512_ctx,sizeof(sha512_ctx_t));
|
||||
sha512_ctx->val[0] = 0xCBBB9D5DC1059ED8ULL;
|
||||
sha512_ctx->val[1] = 0x629A292A367CD507ULL;
|
||||
sha512_ctx->val[2] = 0x9159015A3070DD17ULL;
|
||||
sha512_ctx->val[3] = 0x152FECD8F70E5939ULL;
|
||||
sha512_ctx->val[4] = 0x67332667FFC00B31ULL;
|
||||
sha512_ctx->val[5] = 0x8EB44A8768581511ULL;
|
||||
sha512_ctx->val[6] = 0xDB0C2E0D64F98FA7ULL;
|
||||
sha512_ctx->val[7] = 0x47B5481DBEFA4FA4ULL;
|
||||
sha512_ctx->is_sha384 = 1;
|
||||
sha512_ctx->payload_addr = payload_addr;
|
||||
sha512_ctx->payload_len = (uint64_t)payload_len;
|
||||
sha512_ctx->len[0] = payload_len << 3;
|
||||
sha512_ctx->len[1] = payload_len >> 61;
|
||||
}
|
||||
|
||||
blocks(h,in,inlen);
|
||||
in += inlen;
|
||||
inlen &= 127;
|
||||
in -= inlen;
|
||||
|
||||
for (i = 0;i < (int)inlen;++i) padded[i] = in[i];
|
||||
padded[inlen] = 0x80;
|
||||
|
||||
if (inlen < 112) {
|
||||
for (i = inlen + 1;i < 119;++i) padded[i] = 0;
|
||||
padded[119] = (unsigned char)((bytes >> 61) & 0xff);
|
||||
padded[120] = (unsigned char)((bytes >> 53) & 0xff);
|
||||
padded[121] = (unsigned char)((bytes >> 45) & 0xff);
|
||||
padded[122] = (unsigned char)((bytes >> 37) & 0xff);
|
||||
padded[123] = (unsigned char)((bytes >> 29) & 0xff);
|
||||
padded[124] = (unsigned char)((bytes >> 21) & 0xff);
|
||||
padded[125] = (unsigned char)((bytes >> 13) & 0xff);
|
||||
padded[126] = (unsigned char)((bytes >> 5) & 0xff);
|
||||
padded[127] = (unsigned char)((bytes << 3) & 0xff);
|
||||
blocks(h,padded,128);
|
||||
} else {
|
||||
for (i = inlen + 1;i < 247;++i) padded[i] = 0;
|
||||
padded[247] = (unsigned char)((bytes >> 61) & 0xff);
|
||||
padded[248] = (unsigned char)((bytes >> 53) & 0xff);
|
||||
padded[249] = (unsigned char)((bytes >> 45) & 0xff);
|
||||
padded[250] = (unsigned char)((bytes >> 37) & 0xff);
|
||||
padded[251] = (unsigned char)((bytes >> 29) & 0xff);
|
||||
padded[252] = (unsigned char)((bytes >> 21) & 0xff);
|
||||
padded[253] = (unsigned char)((bytes >> 13) & 0xff);
|
||||
padded[254] = (unsigned char)((bytes >> 5) & 0xff);
|
||||
padded[255] = (unsigned char)((bytes << 3) & 0xff);
|
||||
blocks(h,padded,256);
|
||||
static inline void sha512_hash_factory(sha512_ctx_t *ctx, uint8_t data[128])
|
||||
{
|
||||
uint32_t i = 0;
|
||||
uint64_t W[80];
|
||||
uint64_t v[8];
|
||||
INIT_COMPRESSOR();
|
||||
for(i = 0; i < 16; i++) { sha512_decode(&W[i], data, i << 3 ); }
|
||||
for(; i < 80; i++) { W[i] = GAMMA1(W[i - 2]) + W[i - 7] + GAMMA0(W[i - 15]) + W[i - 16]; }
|
||||
for (i = 0;i < 8; i++) { v[i] = ctx->val[i]; }
|
||||
for(i = 0; i < 80;) {
|
||||
COMPRESS(v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7], W[i], K[i] ); i++;
|
||||
COMPRESS(v[7], v[0], v[1], v[2], v[3], v[4], v[5], v[6], W[i], K[i] ); i++;
|
||||
COMPRESS(v[6], v[7], v[0], v[1], v[2], v[3], v[4], v[5], W[i], K[i] ); i++;
|
||||
COMPRESS(v[5], v[6], v[7], v[0], v[1], v[2], v[3], v[4], W[i], K[i] ); i++;
|
||||
COMPRESS(v[4], v[5], v[6], v[7], v[0], v[1], v[2], v[3], W[i], K[i] ); i++;
|
||||
COMPRESS(v[3], v[4], v[5], v[6], v[7], v[0], v[1], v[2], W[i], K[i] ); i++;
|
||||
COMPRESS(v[2], v[3], v[4], v[5], v[6], v[7], v[0], v[1], W[i], K[i] ); i++;
|
||||
COMPRESS(v[1], v[2], v[3], v[4], v[5], v[6], v[7], v[0], W[i], K[i] ); i++;
|
||||
}
|
||||
for (i = 0; i < 8; i++) { ctx->val[i] += v[i]; }
|
||||
}
|
||||
|
||||
for (i = 0;i < 64;++i) ((unsigned char *)digest)[i] = h[i];
|
||||
static inline void sha512_stage1(sha512_ctx_t *sha512_ctx)
|
||||
{
|
||||
while (sha512_ctx->payload_len >= 128) {
|
||||
sha512_hash_factory(sha512_ctx, sha512_ctx->payload_addr);
|
||||
sha512_ctx->payload_addr += 128;
|
||||
sha512_ctx->payload_len -= 128;
|
||||
}
|
||||
}
|
||||
|
||||
static inline void sha512_stage2(sha512_ctx_t *sha512_ctx, uint8_t output[64])
|
||||
{
|
||||
uint32_t block_pos = sha512_ctx->payload_len;
|
||||
uint32_t padding_bytes = 0;
|
||||
uint8_t temp_data[128] = {0};
|
||||
uint8_t *temp_data_p = (uint8_t *)&temp_data[0];
|
||||
uint8_t len_be[16] = {0};
|
||||
uint8_t i = 0;
|
||||
sha512_memcpy(sha512_ctx->payload_addr, temp_data_p, sha512_ctx->payload_len);
|
||||
padding_bytes = 112 - block_pos;
|
||||
temp_data_p += block_pos;
|
||||
sha512_memcpy((uint8_t *)sha512_padding, temp_data_p, padding_bytes);
|
||||
temp_data_p += padding_bytes;
|
||||
sha512_encode(sha512_ctx->len[1], len_be, 0);
|
||||
sha512_encode(sha512_ctx->len[0], len_be, 8);
|
||||
sha512_memcpy(len_be, temp_data_p, 16);
|
||||
sha512_hash_factory(sha512_ctx, temp_data);
|
||||
for (i = 0; i < 6; i++) { sha512_encode(sha512_ctx->val[i], output, i * 8); }
|
||||
for ( ;(i < 8) && (sha512_ctx->is_sha384 == 0); i++) { sha512_encode(sha512_ctx->val[i], output, i * 8); }
|
||||
}
|
||||
|
||||
} // anonymous namespace
|
||||
|
||||
void SHA512(void *digest,const void *data,unsigned int len)
|
||||
{
|
||||
sha512_ctx_t h;
|
||||
sha512_init_512(&h,(uint8_t *)data,len);
|
||||
sha512_stage1(&h);
|
||||
sha512_stage2(&h,(uint8_t *)digest);
|
||||
}
|
||||
|
||||
void SHA384(void *digest,const void *data,unsigned int len)
|
||||
{
|
||||
sha512_ctx_t h;
|
||||
sha512_init_384(&h,(uint8_t *)data,len);
|
||||
sha512_stage1(&h);
|
||||
sha512_stage2(&h,(uint8_t *)digest);
|
||||
}
|
||||
|
||||
} // namespace ZeroTier
|
||||
@ -363,5 +269,5 @@ void SHA512::hash(void *digest,const void *data,unsigned int len)
|
||||
// This eliminates the need to link against a third party SHA512() from this code
|
||||
extern "C" void ZT_sha512internal(void *digest,const void *data,unsigned int len)
|
||||
{
|
||||
ZeroTier::SHA512::hash(digest,data,len);
|
||||
ZeroTier::SHA512(digest,data,len);
|
||||
}
|
||||
|
||||
@ -31,14 +31,9 @@
|
||||
|
||||
namespace ZeroTier {
|
||||
|
||||
/**
|
||||
* SHA-512 digest algorithm
|
||||
*/
|
||||
class SHA512
|
||||
{
|
||||
public:
|
||||
static void hash(void *digest,const void *data,unsigned int len);
|
||||
};
|
||||
void SHA512(void *digest,const void *data,unsigned int len);
|
||||
|
||||
void SHA384(void *digest,const void *data,unsigned int len);
|
||||
|
||||
} // namespace ZeroTier
|
||||
|
||||
|
||||
@ -242,8 +242,8 @@ public:
|
||||
*/
|
||||
static void getSecureRandom(void *buf,unsigned int bytes);
|
||||
|
||||
static int Utils::b32d(const char *encoded, uint8_t *result, int bufSize);
|
||||
static int Utils::b32e(const uint8_t *data,int length,char *result,int bufSize);
|
||||
static int b32d(const char *encoded, uint8_t *result, int bufSize);
|
||||
static int b32e(const uint8_t *data,int length,char *result,int bufSize);
|
||||
|
||||
/**
|
||||
* Tokenize a string (alias for strtok_r or strtok_s depending on platform)
|
||||
|
||||
14
selftest.cpp
14
selftest.cpp
@ -105,6 +105,7 @@ static const unsigned char poly1305TV1Tag[16] = { 0xa6,0xf7,0x45,0x00,0x8f,0x81,
|
||||
|
||||
static const char *sha512TV0Input = "supercalifragilisticexpealidocious";
|
||||
static const unsigned char sha512TV0Digest[64] = { 0x18,0x2a,0x85,0x59,0x69,0xe5,0xd3,0xe6,0xcb,0xf6,0x05,0x24,0xad,0xf2,0x88,0xd1,0xbb,0xf2,0x52,0x92,0x81,0x24,0x31,0xf6,0xd2,0x52,0xf1,0xdb,0xc1,0xcb,0x44,0xdf,0x21,0x57,0x3d,0xe1,0xb0,0x6b,0x68,0x75,0x95,0x9f,0x3b,0x6f,0x87,0xb1,0x13,0x81,0xd0,0xbc,0x79,0x2c,0x43,0x3a,0x13,0x55,0x3c,0xe0,0x84,0xc2,0x92,0x55,0x31,0x1c };
|
||||
static const unsigned char sha384TV0Digest[48] = { 0x71,0xe7,0x71,0x79,0xae,0xc3,0xf3,0x5f,0x93,0xea,0xe2,0x1d,0xe3,0x3f,0x24,0x6d,0xed,0x2a,0x59,0xae,0x22,0x45,0x27,0x6c,0x12,0x57,0xf3,0xbe,0xe6,0xce,0xe2,0x73,0xd8,0xad,0xaa,0x9b,0x99,0xa4,0x8a,0x1b,0x7a,0xb9,0x5d,0xfb,0x9c,0x1a,0x1c,0xf6 };
|
||||
|
||||
struct C25519TestVector
|
||||
{
|
||||
@ -220,7 +221,7 @@ static int testCrypto()
|
||||
bytes += 1234567.0;
|
||||
}
|
||||
uint64_t end = OSUtils::now();
|
||||
SHA512::hash(buf1,bb,1234567);
|
||||
SHA512(buf1,bb,1234567);
|
||||
std::cout << ((bytes / 1048576.0) / ((long double)(end - start) / 1024.0)) << " MiB/second (" << Utils::hex(buf1,16,hexbuf) << ')' << std::endl;
|
||||
::free((void *)bb);
|
||||
}
|
||||
@ -272,18 +273,25 @@ static int testCrypto()
|
||||
bytes += 1234567.0;
|
||||
}
|
||||
uint64_t end = OSUtils::now();
|
||||
SHA512::hash(buf1,bb,1234567);
|
||||
SHA512(buf1,bb,1234567);
|
||||
std::cout << ((bytes / 1048576.0) / ((long double)(end - start) / 1024.0)) << " MiB/second (" << Utils::hex(buf1,16,hexbuf) << ')' << std::endl;
|
||||
::free((void *)bb);
|
||||
}
|
||||
|
||||
std::cout << "[crypto] Testing SHA-512... "; std::cout.flush();
|
||||
SHA512::hash(buf1,sha512TV0Input,(unsigned int)strlen(sha512TV0Input));
|
||||
SHA512(buf1,sha512TV0Input,(unsigned int)strlen(sha512TV0Input));
|
||||
if (memcmp(buf1,sha512TV0Digest,64)) {
|
||||
std::cout << "FAIL" << std::endl;
|
||||
return -1;
|
||||
}
|
||||
std::cout << "PASS" << std::endl;
|
||||
std::cout << "[crypto] Testing SHA-384... "; std::cout.flush();
|
||||
SHA384(buf1,sha512TV0Input,(unsigned int)strlen(sha512TV0Input));
|
||||
if (memcmp(buf1,sha384TV0Digest,48)) {
|
||||
std::cout << "FAIL" << std::endl;
|
||||
return -1;
|
||||
}
|
||||
std::cout << "PASS" << std::endl;
|
||||
|
||||
std::cout << "[crypto] Testing Poly1305... "; std::cout.flush();
|
||||
Poly1305::compute(buf1,poly1305TV0Input,sizeof(poly1305TV0Input),poly1305TV0Key);
|
||||
|
||||
@ -127,7 +127,7 @@ void SoftwareUpdater::setUpdateDistribution(bool distribute)
|
||||
const std::string metaHash(OSUtils::jsonBinFromHex(d.meta[ZT_SOFTWARE_UPDATE_JSON_UPDATE_HASH]));
|
||||
if ((metaHash.length() == ZT_SHA512_DIGEST_LEN)&&(OSUtils::readFile(binPath.c_str(),d.bin))) {
|
||||
std::array<uint8_t,ZT_SHA512_DIGEST_LEN> sha512;
|
||||
SHA512::hash(sha512.data(),d.bin.data(),(unsigned int)d.bin.length());
|
||||
SHA512(sha512.data(),d.bin.data(),(unsigned int)d.bin.length());
|
||||
if (!memcmp(sha512.data(),metaHash.data(),ZT_SHA512_DIGEST_LEN)) { // double check that hash in JSON is correct
|
||||
d.meta[ZT_SOFTWARE_UPDATE_JSON_UPDATE_SIZE] = d.bin.length(); // override with correct value -- setting this in meta json is optional
|
||||
std::array<uint8_t,16> shakey;
|
||||
@ -347,7 +347,7 @@ bool SoftwareUpdater::check(const int64_t now)
|
||||
try {
|
||||
// (1) Check the hash itself to make sure the image is basically okay
|
||||
uint8_t sha512[ZT_SHA512_DIGEST_LEN];
|
||||
SHA512::hash(sha512,_download.data(),(unsigned int)_download.length());
|
||||
SHA512(sha512,_download.data(),(unsigned int)_download.length());
|
||||
char hexbuf[(ZT_SHA512_DIGEST_LEN * 2) + 2];
|
||||
if (OSUtils::jsonString(_latestMeta[ZT_SOFTWARE_UPDATE_JSON_UPDATE_HASH],"") == Utils::hex(sha512,ZT_SHA512_DIGEST_LEN,hexbuf)) {
|
||||
// (2) Check signature by signing authority
|
||||
|
||||
Loading…
Reference in New Issue
Block a user