From: Sergey Matveev <stargrave@stargrave.org>
Date: Wed, 1 Jan 2020 22:49:49 +0000 (+0300)
Subject: Blocksize size check
X-Git-Tag: v2.1.0^0
X-Git-Url: http://www.git.cypherpunks.ru/?p=gohpenc.git;a=commitdiff_plain;h=5a2cb8c4f6d59363698fa359addf5b962f45bae5

Blocksize size check
---

diff --git a/main.go b/main.go
index a054328..ce7a3d4 100644
--- a/main.go
+++ b/main.go
@@ -157,6 +157,9 @@ func main() {
 	}
 
 	bs = *blockSize * (1 << 10)
+	if bs > 1<<32 {
+		panic("blocksize exceeds 32-bits")
+	}
 	stdin := bufio.NewReaderSize(os.Stdin, LenSize+bs+poly1305.TagSize)
 
 	workers := make([]*Worker, *threads)