Bump go version + ubuntu. Fix pwned length

1 files changed, 3 insertions, 3 deletions

diff --git a/pwned.go b/pwned.go
index a965c4d..c6083b8 100644
--- a/pwned.go
+++ b/pwned.go
@@ -29,11 +29,11 @@ func NewPWDB(fn string) (*pwdb, error) {
 		return nil, err
 	}
 
-	const rs = 63 // V2 has fixed width of 63 bytes
+	const hash_length = 40     // sha1 is 40 chars
+	const rs = hash_length + 1 // sha1 + newline
 	if stat.Size()%rs != 0 {
-		return nil, fmt.Errorf("Unexpected password file format (must be a text file with 63 char width starting with sha1)")
+		return nil, fmt.Errorf("Unexpected password file format (must be a text file with only sha1 + newline)")
 	}
-	const hash_length = 40 // sha1 is 40 chars
 
 	return &pwdb{f, int(stat.Size() / rs), rs, hash_length}, nil
 }