X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fkey.cpp;h=a1ab2a398b7377cd060f2c2191d64587446da10f;hb=09bb63d7438ad8550288b852695dea78cff3babc;hp=89c0dccb94406c65ec6ea1299d0d6624e8abbbf8;hpb=e30856438a6af14256dcf3f3169c65907f28363b;p=novacoin.git

diff --git a/src/key.cpp b/src/key.cpp
index 89c0dcc..a1ab2a3 100644
--- a/src/key.cpp
+++ b/src/key.cpp
@@ -6,12 +6,9 @@
 
 #include <openssl/ecdsa.h>
 #include <openssl/obj_mac.h>
-#include <openssl/ssl.h>
-#include <openssl/ecdh.h>
 
 #include "key.h"
 #include "base58.h"
-#include "ies.h"
 
 // Generate a private key from just the secret parameter
 int EC_KEY_regenerate_key(EC_KEY *eckey, BIGNUM *priv_key)
@@ -592,6 +589,12 @@ bool CPoint::setBytes(const std::vector<unsigned char> &vchBytes)
     return true;
 }
 
+// Initialize from octets stream
+bool CPoint::setPubKey(const CPubKey &vchPubKey)
+{
+    return setBytes(vchPubKey.Raw());
+}
+
 // Serialize to octets stream
 bool CPoint::getBytes(std::vector<unsigned char> &vchBytes)
 {
@@ -666,7 +669,7 @@ void CMalleablePubKey::GetVariant(CPubKey &R, CPubKey &vchPubKeyVariant)
     EC_KEY_free(eckey);
 
     CPoint point;
-    if (!point.setBytes(pubKeyL.Raw())) {
+    if (!point.setPubKey(pubKeyL)) {
         throw key_error("CMalleablePubKey::GetVariant() : Unable to decode L value");
     }
 
@@ -683,7 +686,7 @@ void CMalleablePubKey::GetVariant(CPubKey &R, CPubKey &vchPubKeyVariant)
     bnHash.setuint160(Hash160(vchLr));
 
     CPoint pointH;
-    pointH.setBytes(pubKeyH.Raw());
+    pointH.setPubKey(pubKeyH);
 
     CPoint P;
     // Calculate P = Hash(L*r)*G + H
@@ -699,7 +702,7 @@ void CMalleablePubKey::GetVariant(CPubKey &R, CPubKey &vchPubKeyVariant)
     vchPubKeyVariant = CPubKey(vchResult);
 }
 
-std::string CMalleablePubKey::ToString()
+std::string CMalleablePubKey::ToString() const
 {
     CDataStream ssKey(SER_NETWORK, PROTOCOL_VERSION);
     ssKey << *this;
@@ -708,6 +711,15 @@ std::string CMalleablePubKey::ToString()
     return EncodeBase58Check(vch);
 }
 
+std::vector<unsigned char> CMalleablePubKey::Raw() const
+{
+    CDataStream ssKey(SER_NETWORK, PROTOCOL_VERSION);
+    ssKey << *this;
+    std::vector<unsigned char> vch(ssKey.begin(), ssKey.end());
+
+    return vch;
+}
+
 bool CMalleablePubKey::SetString(const std::string& strMalleablePubKey)
 {
     std::vector<unsigned char> vchTemp;
@@ -768,12 +780,14 @@ CMalleableKey::CMalleableKey(const CSecret &L, const CSecret &H)
     SetSecrets(L, H);
 }
 
+/*
 CMalleableKey& CMalleableKey::operator=(const CMalleableKey &b)
 {
     SetSecrets(b.vchSecretL, b.vchSecretH);
 
     return (*this);
 }
+*/
 
 CMalleableKey::~CMalleableKey()
 {
@@ -789,7 +803,7 @@ bool CMalleableKey::SetSecrets(const CSecret &pvchSecretL, const CSecret &pvchSe
     Reset();
     CKey L, H;
 
-    if (!L.SetSecret(pvchSecretL, true) || !H.SetSecret(pvchSecretH, true))
+    if (pvchSecretL.size() != 32 || pvchSecretH.size() != 32 || !L.SetSecret(pvchSecretL, true) || !H.SetSecret(pvchSecretH, true))
     {
         nVersion = 0;
         return false;
@@ -821,7 +835,7 @@ CMalleablePubKey CMalleableKey::GetMalleablePubKey() const
 }
 
 // Check ownership
-bool CMalleableKey::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVariant)
+bool CMalleableKey::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVariant) const
 {
     if (IsNull()) {
         throw key_error("CMalleableKey::CheckKeyVariant() : Attempting to run on NULL key object.");
@@ -836,7 +850,7 @@ bool CMalleableKey::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVa
     }
 
     CPoint point_R;
-    if (!point_R.setBytes(R.Raw())) {
+    if (!point_R.setPubKey(R)) {
         throw key_error("CMalleableKey::CheckKeyVariant() : Unable to decode R value");
     }
 
@@ -845,12 +859,12 @@ bool CMalleableKey::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVa
     std::vector<unsigned char> vchPubKeyH = H.GetPubKey().Raw();
 
     CPoint point_H;
-    if (!point_H.setBytes(vchPubKeyH)) {
+    if (!point_H.setPubKey(vchPubKeyH)) {
         throw key_error("CMalleableKey::CheckKeyVariant() : Unable to decode H value");
     }
 
     CPoint point_P;
-    if (!point_P.setBytes(vchPubKeyVariant.Raw())) {
+    if (!point_P.setPubKey(vchPubKeyVariant)) {
         throw key_error("CMalleableKey::CheckKeyVariant() : Unable to decode P value");
     }
 
@@ -891,7 +905,7 @@ bool CMalleableKey::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVa
 }
 
 // Check ownership and restore private key
-bool CMalleableKey::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVariant, CKey &privKeyVariant)
+bool CMalleableKey::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVariant, CKey &privKeyVariant) const
 {
     if (IsNull()) {
         throw key_error("CMalleableKey::CheckKeyVariant() : Attempting to run on NULL key object.");
@@ -906,7 +920,7 @@ bool CMalleableKey::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVa
     }
 
     CPoint point_R;
-    if (!point_R.setBytes(R.Raw())) {
+    if (!point_R.setPubKey(R)) {
         throw key_error("CMalleableKey::CheckKeyVariant() : Unable to decode R value");
     }
 
@@ -915,12 +929,12 @@ bool CMalleableKey::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVa
     std::vector<unsigned char> vchPubKeyH = H.GetPubKey().Raw();
 
     CPoint point_H;
-    if (!point_H.setBytes(vchPubKeyH)) {
+    if (!point_H.setPubKey(vchPubKeyH)) {
         throw key_error("CMalleableKey::CheckKeyVariant() : Unable to decode H value");
     }
 
     CPoint point_P;
-    if (!point_P.setBytes(vchPubKeyVariant.Raw())) {
+    if (!point_P.setPubKey(vchPubKeyVariant)) {
         throw key_error("CMalleableKey::CheckKeyVariant() : Unable to decode P value");
     }
 
@@ -970,7 +984,7 @@ bool CMalleableKey::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVa
     return true;
 }
 
-std::string CMalleableKey::ToString()
+std::string CMalleableKey::ToString() const
 {
     CDataStream ssKey(SER_NETWORK, PROTOCOL_VERSION);
     ssKey << *this;
@@ -979,6 +993,15 @@ std::string CMalleableKey::ToString()
     return EncodeBase58Check(vch);
 }
 
+std::vector<unsigned char> CMalleableKey::Raw() const
+{
+    CDataStream ssKey(SER_NETWORK, PROTOCOL_VERSION);
+    ssKey << *this;
+    std::vector<unsigned char> vch(ssKey.begin(), ssKey.end());
+
+    return vch;
+}
+
 bool CMalleableKey::SetString(const std::string& strMutableKey)
 {
     std::vector<unsigned char> vchTemp;
@@ -996,10 +1019,17 @@ bool CMalleableKey::SetString(const std::string& strMutableKey)
 
 CMalleableKeyView::CMalleableKeyView(const CMalleableKey &b)
 {
+    if (b.vchSecretL.size() != 32)
+        throw key_error("CMalleableKeyView::CMalleableKeyView() : L size must be 32 bytes");
+
+    if (b.vchSecretH.size() != 32)
+        throw key_error("CMalleableKeyView::CMalleableKeyView() : L size must be 32 bytes");
+
     vchSecretL = b.vchSecretL;
 
     CKey H;
     H.SetSecret(b.vchSecretH, true);
+
     vchPubKeyH = H.GetPubKey().Raw();
     nVersion = b.nVersion;
 }
@@ -1042,7 +1072,7 @@ CMalleablePubKey CMalleableKeyView::GetMalleablePubKey() const
 }
 
 // Check ownership
-bool CMalleableKeyView::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVariant)
+bool CMalleableKeyView::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubKeyVariant) const
 {
     if (!R.IsValid()) {
         throw key_error("CMalleableKeyView::CheckKeyVariant() : R is invalid");
@@ -1053,17 +1083,17 @@ bool CMalleableKeyView::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubK
     }
 
     CPoint point_R;
-    if (!point_R.setBytes(R.Raw())) {
+    if (!point_R.setPubKey(R)) {
         throw key_error("CMalleableKeyView::CheckKeyVariant() : Unable to decode R value");
     }
 
     CPoint point_H;
-    if (!point_H.setBytes(vchPubKeyH)) {
+    if (!point_H.setPubKey(vchPubKeyH)) {
         throw key_error("CMalleableKeyView::CheckKeyVariant() : Unable to decode H value");
     }
 
     CPoint point_P;
-    if (!point_P.setBytes(vchPubKeyVariant.Raw())) {
+    if (!point_P.setPubKey(vchPubKeyVariant)) {
         throw key_error("CMalleableKeyView::CheckKeyVariant() : Unable to decode P value");
     }
 
@@ -1103,7 +1133,7 @@ bool CMalleableKeyView::CheckKeyVariant(const CPubKey &R, const CPubKey &vchPubK
     return true;
 }
 
-std::string CMalleableKeyView::ToString()
+std::string CMalleableKeyView::ToString() const
 {
     CDataStream ssKey(SER_NETWORK, PROTOCOL_VERSION);
     ssKey << *this;
@@ -1125,6 +1155,16 @@ bool CMalleableKeyView::SetString(const std::string& strMutableKey)
     return IsNull();
 }
 
+std::vector<unsigned char> CMalleableKeyView::Raw() const
+{
+    CDataStream ssKey(SER_NETWORK, PROTOCOL_VERSION);
+    ssKey << *this;
+    std::vector<unsigned char> vch(ssKey.begin(), ssKey.end());
+
+    return vch;
+}
+
+
 bool CMalleableKeyView::IsNull() const
 {
     return nVersion != CURRENT_VERSION;