From ba5aef352cb4164902bf3e11be4dd64d3adf48b8 Mon Sep 17 00:00:00 2001
From: Arthur Britto <ahbritto@gmail.com>
Date: Fri, 1 Jun 2012 17:59:56 -0700
Subject: [PATCH] Add support to create WalletAdd transaction.

---
 src/Transaction.cpp | 39 +++++++++++++++++++++++++++++++++++++++
 src/Transaction.h   | 19 +++++++++++++++++++
 2 files changed, 58 insertions(+)

diff --git a/src/Transaction.cpp b/src/Transaction.cpp
index aa9427bbf6..43e17f836f 100644
--- a/src/Transaction.cpp
+++ b/src/Transaction.cpp
@@ -305,6 +305,45 @@ Transaction::pointer Transaction::sharedTransitSet(
 	return tResult->setTransitSet(naPrivateKey, uTransitRate, uTransitStart, uTransitExpire);
 }
 
+//
+// WalletAdd
+//
+
+Transaction::pointer Transaction::setWalletAdd(
+	const NewcoinAddress&				naPrivateKey,
+	const STAmount&						saAmount,
+	const NewcoinAddress&				naAuthKeyID,
+	const NewcoinAddress&				naNewPubKey,
+	const std::vector<unsigned char>&	vucSignature)
+{
+	mTransaction->setITFieldAmount(sfAmount, saAmount);
+	mTransaction->setITFieldAccount(sfAuthorizedKey, naAuthKeyID);
+	mTransaction->setITFieldVL(sfPubKey, naNewPubKey.getAccountPublic());
+	mTransaction->setITFieldVL(sfSignature, vucSignature);
+
+	sign(naPrivateKey);
+
+	return shared_from_this();
+}
+
+Transaction::pointer Transaction::sharedWalletAdd(
+	const NewcoinAddress& naPublicKey, const NewcoinAddress& naPrivateKey,
+	const NewcoinAddress&				naSourceAccount,
+	uint32								uSeq,
+	const STAmount&						saFee,
+	uint32								uSourceTag,
+	const STAmount&						saAmount,
+	const NewcoinAddress&				naAuthKeyID,
+	const NewcoinAddress&				naNewPubKey,
+	const std::vector<unsigned char>&	vucSignature)
+{
+	pointer	tResult	= boost::make_shared<Transaction>(ttWALLET_ADD,
+						naPublicKey, naSourceAccount,
+						uSeq, saFee, uSourceTag);
+
+	return tResult->setWalletAdd(naPrivateKey, saAmount, naAuthKeyID, naNewPubKey, vucSignature);
+}
+
 //
 // Misc.
 //
diff --git a/src/Transaction.h b/src/Transaction.h
index 5f5789b328..9a28f5b283 100644
--- a/src/Transaction.h
+++ b/src/Transaction.h
@@ -76,6 +76,13 @@ private:
 		uint32					uTransitStart,
 		uint32					uTransitExpire);
 
+	Transaction::pointer setWalletAdd(
+		const NewcoinAddress&				naPrivateKey,
+		const STAmount&						saAmount,
+		const NewcoinAddress&				naAuthKeyID,
+		const NewcoinAddress&				naNewPubKey,
+		const std::vector<unsigned char>&	vucSignature);
+
 public:
 	Transaction(const SerializedTransaction::pointer st, bool bValidate);
 
@@ -142,6 +149,18 @@ public:
 		uint32					uTransitStart,
 		uint32					uTransitExpire);
 
+	// Add an account to a wallet.
+	static Transaction::pointer sharedWalletAdd(
+		const NewcoinAddress& naPublicKey, const NewcoinAddress& naPrivateKey,
+		const NewcoinAddress&				naSourceAccount,
+		uint32								uSeq,
+		const STAmount&						saFee,
+		uint32								uSourceTag,
+		const STAmount&						saAmount,		// Initial funds in XNC.
+		const NewcoinAddress&				naAuthKeyID,	// ID of regular public to auth.
+		const NewcoinAddress&				naNewPubKey,	// Public key of new account
+		const std::vector<unsigned char>&	vucSignature);	// Proof know new account's private key.
+
 	bool sign(const NewcoinAddress& naAccountPrivate);
 	bool checkSign() const;
 	void updateID() { mTransactionID=mTransaction->getTransactionID(); }