From 200ea372b6b2c91d32cd049e0f23a73e7e2a9fc4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sad=C4=B1k=20S=C3=BCnb=C3=BCl?=
 <109942759+SadikSunbul@users.noreply.github.com>
Date: Thu, 20 Jun 2024 15:19:21 +0300
Subject: [PATCH] =?UTF-8?q?validate=20address=20fonks=C4=B1yonu=20yaz?=
 =?UTF-8?q?=C4=B1ld=C4=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 main.go                |   3 +--
 tmp/blocks/000000.vlog | Bin 4042 -> 4740 bytes
 tmp/blocks/000012.sst  | Bin 681 -> 0 bytes
 tmp/blocks/000014.sst  | Bin 0 -> 744 bytes
 tmp/blocks/MANIFEST    | Bin 646 -> 752 bytes
 tmp/wallets.data       | Bin 1654 -> 2085 bytes
 wallet/wallet.go       |  34 +++++++++++++++++++++++++++++++---
 7 files changed, 32 insertions(+), 5 deletions(-)
 delete mode 100644 tmp/blocks/000012.sst
 create mode 100644 tmp/blocks/000014.sst

diff --git a/main.go b/main.go
index fd79343..ae9bec0 100644
--- a/main.go
+++ b/main.go
@@ -14,6 +14,5 @@ func main() {
 	w := wallet.MakeWallet()
 	w.Address()
 
-	//cli := cli.CommandLine{}
-	//cli.CreateWallet()
+	//fmt.Print(wallet.ValidateAddress("1Dg9RoRcMYtcyj3dhXooFyjJubERMXRRwC"))
 }
diff --git a/tmp/blocks/000000.vlog b/tmp/blocks/000000.vlog
index 0b5801d6470166309f37d65dcd7002f15cb7de50..18e5008c21b8ef5d3a9db8b4021552943daf3ca0 100644
GIT binary patch
delta 230
zcmX>l-=ezV6u%V%1A_(w1Ct<-1_K8mY06ucaWM0MtLx)i7uM|iXcnFI)7H>JcgB?O
zFShLF{0{-2HveV!Ve~xmzlTwQkQPQpMumkkcNpXUD}CafZu@oZ4yK~V1)(c+F8f;Z
zOU~RH`~IuP<fCjVj7*bR_;pwl85kH9CM)nNa54U6%r#?hU#+S)c_WLo>L)@L9ZfJ7
RnmnIhh5eJE@%&XXe*qF}UpfE)

delta 7
OcmZosJte>46h8nAq5~WN

diff --git a/tmp/blocks/000012.sst b/tmp/blocks/000012.sst
deleted file mode 100644
index 9e9955486ba14395f0007a55c87667bbe5f97256..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 681
zcmZQzV9;RT{|^KV4BQJBUEg+&wSUE`uTp-hA6LKnxTaaCHc@Zi{JMaL2_Q8<@Xd(<
z3Ye@I7`U<+m>AR;_(4K4986oDK6n;??B<aT?;c6sbvzjQ;qpq;y=VFQPS(DK=>Go;
zq1}#wfmIr=-BG6M$g8%CJHB6fns;#3v}c?AJMS!(__}z#>$=sFT}@E!e-PSj7#NsJ
z;o2Lt`LC+)-V?FC;YabUCEGJz?$1blzi)f&-CK8pwS{7#+W#T6a|2!M0N1|X&}V06
z#=YAfs)uw>G)y(T$IHKG#f<DXDpy?!TQnX*wSPfq4`g8A<%4VgXZ4j)R9F3(0@to1
z#}wj&7VqqwXMeQ#W?e}R7r#LdRQnHvc3TDp_QOCIh=78Q(N-}jF(o~<NHHTdF$Jpl
zGbl(QK%0Sqe?E{2QCx#X@mH8q1_mt#2A(HCE*IG3l{pz0ZU=gsfj=Iu<QiNFB5FZO
zc$NT_FfcF!-S-pBV$uXsjMYkRnK>n?MZu{hN>)maj*c!)j!uq_uC87{wxeT^r?ab@
zqqAd>hoiHTqbpd>F)}dS(a{-*LBK5xs2mJDGqQjhfVu;L+JTglqo*rSoui|zt&)xs
R&;p<Q<YFZ&^ID+2B>+Q+@U{Q|

diff --git a/tmp/blocks/000014.sst b/tmp/blocks/000014.sst
new file mode 100644
index 0000000000000000000000000000000000000000..dbdb241432d46fc6e1277e9ce1b2a37ffb6094d4
GIT binary patch
literal 744
zcmZQzV9;RT{|^KV4BQJBUEg+&wSUE`uTp-hA6LKnxTaaCHc@Zi{JMaL2_Q8<@Xd(<
z3Ye@I7`U<+m>AR;_(4K4986oDK6n;??B<aT?;c6sbvzjQ;qpq;y=VFQPS(DK=>Go;
zq1}#wfmIr=-BG6M$g8%CJHB6fns;#3v}c?AJMS!(__}z#>$=sFT}@E!e-PSj7#NsJ
z;o2Lt`LC+)-V?FC;YabUCEGJz?$1blzi)f&-CK8pwS{7#+W#T6a|2!M0N1|X&}V06
z#=YAfs)uw>G)y(T$IHKG#f<DXDpy?!TQnX*wSPfq4`g8A<%4VgXUbcaaWM0MtLx)i
z7uM|iXcnFI)7H>JcgB?OFShLFglhkU(C*K`z<&y+ozd3nE2F5c`ZEQtT}O^7#0M?j
z**VYtXz|Uuk{m96gC3~%9|-NX3=HgtfgTV6g*;=8Vp3vCdTNnkMrvXTRPjepj6i@k
z1A|Z`kO@(|8;j!4Fr^F(K*jv?fm|-I$uDv;Fx(CdH3lI`m=Y#YxDrI@fRymZ1C=l^
zFau-B0?cB{08)(AN^Y4sC8<ThsU=EQN{)_>E>4b4&W^6GUXG5=j*dZ|&aQ5b&YnRY
zj?PYwu1<~_KqZlZ=|D*!1_EcdFefm>(a|#_3#h@-$uSV99Y{Gjdb&C~dOJGW+A8TN
S0WI*!PcBxnGOq>NTLJ(xLJ0l<

literal 0
HcmV?d00001

diff --git a/tmp/blocks/MANIFEST b/tmp/blocks/MANIFEST
index 9cceafe08e329d0707ba493533989ea26f80860a..4127088221a82ee66df6b5e0f740ebe278501334 100644
GIT binary patch
delta 114
zcmZo;{lL1RjVX(PfkEwFjqNWk6%Jk{h1lbT`RDF_$a<(GuqfwGP~(BeR)_bguhgme
z5ujPqr2GV^+N7y=n>v>o2cHC^l7fm<z_A5Zt(JM|t)+kcRwc_Ndp~?{?)>mXM~zYP
SpTy%_EF8Q7j6jk{fDr%-4k}9k

delta 7
Ocmeys+Qzz}jR^n@g#x(%

diff --git a/tmp/wallets.data b/tmp/wallets.data
index 7924cd696363e83eba8a9d9df309066236a44504..7c606c1ba249e31d19a324b9fefc3973468b4811 100644
GIT binary patch
delta 237
zcmeyyvs7Th3r3cSFZVLB)oxzFc$P(3$<Q&~s30lGugo_iu`JQgIVIA^*t9Uj*TbT`
zBrzjB$t!d+52M`V2<F4}tGpR%Q{Jwsv}()GsLxt^>F+U%)79tn{9M$#TyLwbUcjix
zl-RuRzOk-FXVWa58BQ<XC-h5;eYm<|_p<cWLGoXEu3uyTs+n>k_@9PuCYvV1Eak0#
jxoQ@%+02|;!JjR=@1$q`xxIfF7#*<Mq>E$~L3<bg)=X$Q

delta 21
dcmZ1~@Qr7}3r6ONFZVLBoZGyD@hl4?0{~}j2yFlW

diff --git a/wallet/wallet.go b/wallet/wallet.go
index 5fb3d58..611239b 100644
--- a/wallet/wallet.go
+++ b/wallet/wallet.go
@@ -1,6 +1,7 @@
 package wallet
 
 import (
+	"bytes"
 	"crypto/ecdsa"
 	"crypto/elliptic"
 	"crypto/rand"
@@ -10,8 +11,8 @@ import (
 )
 
 const (
-	chechksumLength = 4
-	version         = byte(0x00) // 0 ın 16 lık gosterımıdır
+	checksumLength = 4
+	version        = byte(0x00) // 0 ın 16 lık gosterımıdır
 )
 
 type Wallet struct {
@@ -54,7 +55,7 @@ func PublicKeyHash(pubKey []byte) []byte {
 func Checksum(payload []byte) []byte {
 	firstHash := sha256.Sum256(payload)       // payload hash kodu olusturulur
 	secondHash := sha256.Sum256(firstHash[:]) // firstHash hash kodu olusturulur
-	return secondHash[:chechksumLength]       // checksum kodu olusturulur
+	return secondHash[:checksumLength]        // checksum kodu olusturulur
 }
 
 // Address fonksiyonu, bir adres olusturur
@@ -67,3 +68,30 @@ func (w Wallet) Address() []byte {
 
 	return address
 }
+
+/*
+
+    Address		 	: 14LErwM2aHhdsDym6PKyutyG9ZSm51UHXc
+	FullHash	 	: 002348bd9e7a51b7aba9766a7c62d502079020802bc6c767
+	[version]   	: 00
+	[pubKeyHash] 	: 2348bd9e7a51b7aba9766a7c62d50207902080
+	[checksum]		: 2bc6c767
+
+	address alınır ve addresi base58 ıle decode edılır ve pubKey elde edilir
+
+	fullhasın ilk karakterını sokup alın bu surum karakterıdır burada versıon 00 oldu
+
+	ardından pubkeyhash kısmınıda cıkarın ve elımızde checkSum kalır 1bc6c767
+
+*/
+
+// ValidateAddress fonksiyonu, bir adresin gecerli olup olmadıgını kontrol eder
+func ValidateAddress(address string) bool {
+	pubKeyHash := Base58Decode([]byte(address))                        // adresi byte dizisine dönüştürülür
+	actualChecksum := pubKeyHash[len(pubKeyHash)-checksumLength:]      // checksum kodu alınır
+	version := pubKeyHash[0]                                           // version kodu alınır
+	pubKeyHash = pubKeyHash[1 : len(pubKeyHash)-checksumLength]        // version ve checksum kodu silinir
+	targetChecksum := Checksum(append([]byte{version}, pubKeyHash...)) // checksum kodu olusturulur
+
+	return bytes.Compare(actualChecksum, targetChecksum) == 0 // checksum kodu karsılastırılır
+}