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verify EdDSA key on creation step #60

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merged 1 commit into from
Aug 19, 2020
Merged

verify EdDSA key on creation step #60

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4 changes: 2 additions & 2 deletions algo_eddsa.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ import (

// NewSignerEdDSA returns a new ed25519-based signer.
func NewSignerEdDSA(key ed25519.PrivateKey) (Signer, error) {
if len(key) == 0 {
if len(key) == 0 || len(key) != ed25519.PrivateKeySize {
return nil, ErrInvalidKey
}
return &edDSAAlg{
Expand All @@ -17,7 +17,7 @@ func NewSignerEdDSA(key ed25519.PrivateKey) (Signer, error) {

// NewVerifierEdDSA returns a new ed25519-based verifier.
func NewVerifierEdDSA(key ed25519.PublicKey) (Verifier, error) {
if len(key) == 0 {
if len(key) == 0 || len(key) != ed25519.PublicKeySize {
return nil, ErrInvalidKey
}
return &edDSAAlg{
Expand Down