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// +build without_openssl
package stupidgcm
import (
"fmt"
"os"
)
type stupidGCM struct{}
const (
// BuiltWithoutOpenssl indicates if openssl been disabled at compile-time
BuiltWithoutOpenssl = true
)
//authentication error - needed to compile as same varaible is exported when openssl is enable via stupidgcm.go
var AuthError error = fmt.Errorf("stupidgcm: message authentication failed with openssl disabled!")
func errExit() {
fmt.Fprintln(os.Stderr, "gocryptfs has been compiled without openssl support but you are still trying to use openssl")
os.Exit(2)
}
func New(_ []byte, _ bool) stupidGCM {
errExit()
// Never reached
return stupidGCM{}
}
func (g stupidGCM) NonceSize() int {
errExit()
return -1
}
func (g stupidGCM) Overhead() int {
errExit()
return -1
}
func (g stupidGCM) Seal(_, _, _, _ []byte) []byte {
errExit()
return nil
}
func (g stupidGCM) Open(_, _, _, _ []byte) ([]byte, error) {
errExit()
return nil, nil
}
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