libgocryptfs/internal/cryptocore/gcm_go1.5.go
Jakob Unterwurzacher db5782028a tests: skip tests with -openssl=false on Go 1.4 and lower
Go versions 1.4 and lower lack NewGCMWithNonceSize(), which causes
a panic in the test.
2016-10-04 22:34:12 +02:00

21 lines
481 B
Go

// +build go1.5
// = go 1.5 or higher
package cryptocore
import (
"crypto/cipher"
)
const (
HaveModernGoGCM = true
)
// goGCMWrapper - This wrapper makes sure gocryptfs can be compiled on Go
// versions 1.4 and lower that lack NewGCMWithNonceSize().
// 128 bit GCM IVs will not work when using built-in Go crypto, obviously, when
// compiled on 1.4.
func goGCMWrapper(bc cipher.Block, nonceSize int) (cipher.AEAD, error) {
return cipher.NewGCMWithNonceSize(bc, nonceSize)
}