Validate seckey when generating pub key

ethereum · Feb 15, 2015 · 238f39a · 238f39a
1 parent 09e5336
commit 238f39a
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/crypto/secp256k1/secp256.go b/crypto/secp256k1/secp256.go
@@ -15,8 +15,9 @@ import "C"
 import (
  "bytes"
  "errors"
- "github.com/ethereum/go-ethereum/crypto/randentropy"
  "unsafe"
+
+ "github.com/ethereum/go-ethereum/crypto/randentropy"
 )
 
 //#define USE_FIELD_5X64
@@ -85,6 +86,10 @@ func GenerateKeyPair() ([]byte, []byte) {
 }
 
 func GeneratePubKey(seckey []byte) ([]byte, error) {
+ if err := VerifySeckeyValidity(seckey); err != nil {
+ return nil, err
+ }
+
  pubkey_len := C.int(65)
  const seckey_len = 32