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-rw-r--r--internal/cryptocore/cryptocore_go1.5_test.go3
-rw-r--r--internal/stupidgcm/stupidgcm_test.go7
2 files changed, 8 insertions, 2 deletions
diff --git a/internal/cryptocore/cryptocore_go1.5_test.go b/internal/cryptocore/cryptocore_go1.5_test.go
index 9e24979..1c93254 100644
--- a/internal/cryptocore/cryptocore_go1.5_test.go
+++ b/internal/cryptocore/cryptocore_go1.5_test.go
@@ -7,11 +7,10 @@ import (
"testing"
)
-// Native Go crypto with 128-bit IVs is only supported on Go 1.5 and up
func TestCryptoCoreNewGo15(t *testing.T) {
key := make([]byte, 32)
c := New(key, false, true)
- if c.IVLen != 12 {
+ if c.IVLen != 16 {
t.Fail()
}
}
diff --git a/internal/stupidgcm/stupidgcm_test.go b/internal/stupidgcm/stupidgcm_test.go
index dfd495d..82516b3 100644
--- a/internal/stupidgcm/stupidgcm_test.go
+++ b/internal/stupidgcm/stupidgcm_test.go
@@ -1,3 +1,10 @@
+// +build go1.5
+// = go 1.5 or higher
+//
+// We compare against Go's built-in GCM implementation. Since stupidgcm only
+// supports 128-bit IVs and Go only supports that from 1.5 onward, we cannot
+// run these tests on older Go versions.
+
package stupidgcm
import (