src/scrypt.go: Rename XxxError to ErrXxx

1 files changed, 6 insertions, 6 deletions

diff --git a/src/scrypt.go b/src/scrypt.go
index 267cb08..8451467 100644
--- a/src/scrypt.go
+++ b/src/scrypt.go
@@ -30,9 +30,9 @@ const (
 
 
 var (
-	BadNError           = errors.New("scrypt: N must be > 1 and a power of 2")
-	ParamsTooLargeError = errors.New("scrypt: parameters are too large")
-	SaltTooSmallError   = errors.New("scrypt: salt is too small")
+	ErrBadN           = errors.New("scrypt: N must be > 1 and a power of 2")
+	ErrParamsTooLarge = errors.New("scrypt: parameters are too large")
+	ErrSaltTooSmall   = errors.New("scrypt: salt is too small")
 )
 
 
@@ -285,14 +285,14 @@ func smix(b []byte, r int, N int, v []uint32, xy []uint32) {
 
 func validateParams(N int, r int, p int) error {
 	if N <= 1 || N & (N - 1) != 0 {
-		return BadNError
+		return ErrBadN
 	}
 
 	if ((uint64(r) * uint64(p)) >= (1 << 30)) ||
 			r > maxInt / 128 / p ||
 			r > maxInt / 256 ||
 			N > maxInt / 128 / r {
-		return ParamsTooLargeError
+		return ErrParamsTooLarge
 	}
 
 	return nil
@@ -354,7 +354,7 @@ func SaltFrom(r io.Reader) ([]byte, error) {
 
 func HashFrom(password []byte, salt []byte) ([]byte, error) {
 	if len(salt) < saltMinLength {
-		return nil, SaltTooSmallError
+		return nil, ErrSaltTooSmall
 	}
 
 	hash, err := scrypt(