Rename "Size" method to "SizeUp"

gbrlsnchs · Mar 1, 2019 · 9dc1d76 · 9dc1d76
1 parent 9f162d8
commit 9dc1d76
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Showing 7 changed files with 12 additions and 12 deletions.
diff --git a/ecdsa.go b/ecdsa.go
@@ -56,8 +56,8 @@ func (e *ECDSA) Sign(payload []byte) ([]byte, error) {
 	return e.sign(payload)
 }
 
-// Size returns the signature byte size.
-func (e *ECDSA) Size() (int, error) {
+// SizeUp returns the signature byte size.
+func (e *ECDSA) SizeUp() (int, error) {
 	pub := e.pub
 	if pub == nil {
 		priv := e.priv

diff --git a/ed25519.go b/ed25519.go
@@ -36,7 +36,7 @@ func (e *Ed25519) Sign(payload []byte) ([]byte, error) {
 }
 
 // Size returns the signature byte size.
-func (e *Ed25519) Size() (int, error) {
+func (e *Ed25519) SizeUp() (int, error) {
 	return ed25519.SignatureSize, nil
 }
 

diff --git a/hmac.go b/hmac.go
@@ -42,8 +42,8 @@ func (h *HMAC) Sign(hp []byte) ([]byte, error) {
 	return h.pool.sign(hp)
 }
 
-// Size returns the signature byte size.
-func (h *HMAC) Size() (int, error) {
+// SizeUp returns the signature byte size.
+func (h *HMAC) SizeUp() (int, error) {
 	return h.hash.Size(), nil
 }
 

diff --git a/none.go b/none.go
@@ -13,7 +13,7 @@ func (n *None) Sign(_ []byte) ([]byte, error) {
 	return nil, nil
 }
 
-func (n *None) Size() (int, error) {
+func (n *None) SizeUp() (int, error) {
 	return 0, nil
 }
 

diff --git a/rsa.go b/rsa.go
@@ -46,8 +46,8 @@ func (r *RSA) Sign(payload []byte) ([]byte, error) {
 	return r.sign(payload)
 }
 
-// Size returns the signature byte size.
-func (r *RSA) Size() (int, error) {
+// SizeUp returns the signature byte size.
+func (r *RSA) SizeUp() (int, error) {
 	pub := r.pub
 	if pub == nil {
 		priv := r.priv

diff --git a/sign.go b/sign.go
@@ -21,7 +21,7 @@ func Sign(h Header, payload interface{}, s Signer) ([]byte, error) {
 		return nil, err
 	}
 
-	sigSize, err := s.Size()
+	sigSize, err := s.SizeUp()
 	if err != nil {
 		return nil, err
 	}

diff --git a/signer.go b/signer.go
@@ -2,10 +2,10 @@ package jwt
 
 // Signer is a JWT signer.
 type Signer interface {
-	// Sign signs a JWT payload and returns a complete JWT (payload + signature).
+	// Sign signs a JWT's header and payload.
 	Sign([]byte) ([]byte, error)
-	// Size is the signature size of a signer.
-	Size() (int, error)
+	// SizeUp tries to return a signer's signature size.
+	SizeUp() (int, error)
 	// String returns the string representation of the signing method.
 	String() string
 }