remove redundant slice cast

Signed-off-by: Serhat Şevki Dinçer <jfcgauss@gmail.com>
hyperledger · Apr 14, 2021 · 4365412 · 4365412
1 parent 5d500ee
commit 4365412
Show file tree

Hide file tree

Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/idemix/credrequest.go b/idemix/credrequest.go
@@ -51,7 +51,7 @@ func NewCredRequest(sk *FP256BN.BIG, IssuerNonce []byte, ipk *IssuerPublicKey, r
 	// 3 elements of G1 each taking 2*FieldBytes+1 bytes
 	// hash of the issuer public key of length FieldBytes
 	// issuer nonce of length FieldBytes
-	proofData := make([]byte, len([]byte(credRequestLabel))+3*(2*FieldBytes+1)+2*FieldBytes)
+	proofData := make([]byte, len(credRequestLabel)+3*(2*FieldBytes+1)+2*FieldBytes)
 	index := 0
 	index = appendBytesString(proofData, index, credRequestLabel)
 	index = appendBytesG1(proofData, index, t)
@@ -93,7 +93,7 @@ func (m *CredRequest) Check(ipk *IssuerPublicKey) error {
 	t.Sub(Nym.Mul(ProofC)) // t = h_{sk}^s / Nym^C
 
 	// Recompute challenge
-	proofData := make([]byte, len([]byte(credRequestLabel))+3*(2*FieldBytes+1)+2*FieldBytes)
+	proofData := make([]byte, len(credRequestLabel)+3*(2*FieldBytes+1)+2*FieldBytes)
 	index := 0
 	index = appendBytesString(proofData, index, credRequestLabel)
 	index = appendBytesG1(proofData, index, t)

diff --git a/idemix/nymsignature.go b/idemix/nymsignature.go
@@ -42,7 +42,7 @@ func NewNymSignature(sk *FP256BN.BIG, Nym *FP256BN.ECP, RNym *FP256BN.BIG, ipk *
 	// - one bigint (hash of the issuer public key) of length FieldBytes
 	// - disclosed attributes
 	// - message being signed
-	proofData := make([]byte, len([]byte(signLabel))+2*(2*FieldBytes+1)+FieldBytes+len(msg))
+	proofData := make([]byte, len(signLabel)+2*(2*FieldBytes+1)+FieldBytes+len(msg))
 	index := 0
 	index = appendBytesString(proofData, index, signLabel)
 	index = appendBytesG1(proofData, index, t)
@@ -88,7 +88,7 @@ func (sig *NymSignature) Ver(nym *FP256BN.ECP, ipk *IssuerPublicKey, msg []byte)
 	t.Sub(nym.Mul(ProofC)) // t = h_{sk}^{s_{sk} \ cdot h_r^{s_{RNym}
 
 	// Recompute challenge
-	proofData := make([]byte, len([]byte(signLabel))+2*(2*FieldBytes+1)+FieldBytes+len(msg))
+	proofData := make([]byte, len(signLabel)+2*(2*FieldBytes+1)+FieldBytes+len(msg))
 	index := 0
 	index = appendBytesString(proofData, index, signLabel)
 	index = appendBytesG1(proofData, index, t)

diff --git a/idemix/signature.go b/idemix/signature.go
@@ -168,7 +168,7 @@ func NewSignature(cred *Credential, sk *FP256BN.BIG, Nym *FP256BN.ECP, RNym *FP2
 	// disclosed attributes
 	// message being signed
 	// the amount of bytes needed for the nonrevocation proof
-	proofData := make([]byte, len([]byte(signLabel))+7*(2*FieldBytes+1)+FieldBytes+len(Disclosure)+len(msg)+ProofBytes[RevocationAlgorithm(cri.RevocationAlg)])
+	proofData := make([]byte, len(signLabel)+7*(2*FieldBytes+1)+FieldBytes+len(Disclosure)+len(msg)+ProofBytes[RevocationAlgorithm(cri.RevocationAlg)])
 	index := 0
 	index = appendBytesString(proofData, index, signLabel)
 	index = appendBytesG1(proofData, index, t1)
@@ -349,7 +349,7 @@ func (sig *Signature) Ver(Disclosure []byte, ipk *IssuerPublicKey, msg []byte, a
 	// one bigint (hash of the issuer public key) of length FieldBytes
 	// disclosed attributes
 	// message that was signed
-	proofData := make([]byte, len([]byte(signLabel))+7*(2*FieldBytes+1)+FieldBytes+len(Disclosure)+len(msg)+ProofBytes[RevocationAlgorithm(sig.NonRevocationProof.RevocationAlg)])
+	proofData := make([]byte, len(signLabel)+7*(2*FieldBytes+1)+FieldBytes+len(Disclosure)+len(msg)+ProofBytes[RevocationAlgorithm(sig.NonRevocationProof.RevocationAlg)])
 	index := 0
 	index = appendBytesString(proofData, index, signLabel)
 	index = appendBytesG1(proofData, index, t1)