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Missing pieces.

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This commit is contained in:
JoelKatz
2011-12-30 15:10:48 -08:00
parent 28c459cc8a
commit 86ce1e39d8
2 changed files with 99 additions and 9 deletions
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106
Wallet.cpp
View File

@@ -103,6 +103,83 @@ static bool isHex(char j)
return false;
}
LocalAccountFamily::pointer LocalAccountFamily::readFamily(const uint160& family)
{
std::string sql="SELECT * from LocalAcctFamilies WHERE FamilyName='";
sql.append(family.GetHex());
sql.append("';");
std::string rootPubKey, name, comment;
uint32 seq;
if(1)
{
ScopedLock sl(theApp->getWalletDB()->getDBLock());
Database *db=theApp->getWalletDB()->getDB();
if(!db->executeSQL(sql.c_str()) || !db->getNextRow())
return LocalAccountFamily::pointer();
db->getStr("RootPubKey", rootPubKey);
db->getStr("Name", name);
db->getStr("Comment", comment);
seq=db->getBigInt("Seq");
db->endIterRows();
}
EC_GROUP *grp=EC_GROUP_new_by_curve_name(NID_secp256k1);
if(!grp) return LocalAccountFamily::pointer();
EC_POINT *pubKey=EC_POINT_hex2point(grp, rootPubKey.c_str(), NULL, NULL);
if(!pubKey)
{
EC_GROUP_free(grp);
assert(false);
return LocalAccountFamily::pointer();
}
LocalAccountFamily::pointer fam(new LocalAccountFamily(family, grp, pubKey));
EC_GROUP_free(grp);
EC_POINT_free(pubKey);
fam->setName(name);
fam->setComment(comment);
fam->setSeq(seq);
return fam;
}
void LocalAccountFamily::write(bool is_new)
{
std::string sql="INSERT INTO LocalAcctFamilies (FamilyName,RootPubKey,Seq,Name,Comment) VALUES ('";
sql.append(mFamily.GetHex());
sql.append("','");
EC_GROUP* grp=EC_GROUP_new_by_curve_name(NID_secp256k1);
if(!grp) return;
char *rpk=EC_POINT_point2hex(grp, mRootPubKey, POINT_CONVERSION_COMPRESSED, NULL);
EC_GROUP_free(grp);
if(!rpk) return;
sql.append(rpk);
OPENSSL_free(rpk);
sql.append("','");
sql.append(boost::lexical_cast<std::string>(mLastSeq));
sql.append("',");
std::string f;
theApp->getWalletDB()->getDB()->escape((const unsigned char *) mName.c_str(), mName.size(), f);
sql.append(f);
sql.append(",");
theApp->getWalletDB()->getDB()->escape((const unsigned char *) mComment.c_str(), mComment.size(), f);
sql.append(f);
sql.append(");");
ScopedLock sl(theApp->getWalletDB()->getDBLock());
theApp->getWalletDB()->getDB()->executeSQL(sql.c_str());
}
bool LocalAccountFamily::isHexPrivateKey(const std::string& s)
{ // 64 characters, all legal hex
if(s.size()!=64) return false;
@@ -311,10 +388,16 @@ LocalAccountFamily::pointer Wallet::doPublic(const std::string& pubKey)
return fit->second;
}
LocalAccountFamily::pointer fam(new LocalAccountFamily(family,
EC_KEY_get0_group(pkey), EC_KEY_get0_public_key(pkey)));
LocalAccountFamily::pointer fam=LocalAccountFamily::readFamily(family);
if(!fam)
{
fam=LocalAccountFamily::pointer(new LocalAccountFamily(family,
EC_KEY_get0_group(pkey), EC_KEY_get0_public_key(pkey)));
families.insert(std::make_pair(family, fam));
fam->write(true);
}
EC_KEY_free(pkey);
families.insert(std::make_pair(family, fam));
return fam;
}
@@ -334,14 +417,19 @@ LocalAccountFamily::pointer Wallet::doPrivate(const uint256& passPhrase, bool do
std::map<uint160, LocalAccountFamily::pointer>::iterator it=families.find(family);
if(it==families.end())
{ // family not found
if(!do_create)
fam=LocalAccountFamily::readFamily(family);
if(!fam)
{
EC_KEY_free(base);
return LocalAccountFamily::pointer();
if(!do_create)
{
EC_KEY_free(base);
return LocalAccountFamily::pointer();
}
fam=LocalAccountFamily::pointer(new LocalAccountFamily(family,
EC_KEY_get0_group(base), EC_KEY_get0_public_key(base)));
families.insert(std::make_pair(family, fam));
fam->write(true);
}
fam=LocalAccountFamily::pointer(new LocalAccountFamily(family,
EC_KEY_get0_group(base), EC_KEY_get0_public_key(base)));
families.insert(std::make_pair(family, fam));
}
else fam=it->second;

2
Wallet.h
View File

@@ -97,6 +97,8 @@ public:
static std::string getSQLFields();
std::string getSQL() const;
static LocalAccountFamily::pointer readFamily(const uint160& family);
void write(bool is_new);
static bool isHexPrivateKey(const std::string&);
static bool isHexPublicKey(const std::string&);