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authorJakob Unterwurzacher2021-09-02 10:37:44 +0200
committerJakob Unterwurzacher2021-09-07 18:13:54 +0200
commit5df7ee815dcd91d33e6167c20cebcbd5c51c2c7a (patch)
treebc375d58cd27eefb8e0c29aec2576cdde926a43e /internal/stupidgcm/common_test.go
parent3ba74ac4fcb8ad5c7bfa73d63059805318b8682e (diff)
stupidgcm: stupidChacha20poly1305: use byte array for key
Follow what golang.org/x/crypto/chacha20poly1305 does for easier integration in the next commit.
Diffstat (limited to 'internal/stupidgcm/common_test.go')
-rw-r--r--internal/stupidgcm/common_test.go17
1 files changed, 11 insertions, 6 deletions
diff --git a/internal/stupidgcm/common_test.go b/internal/stupidgcm/common_test.go
index ded6273..cf555b0 100644
--- a/internal/stupidgcm/common_test.go
+++ b/internal/stupidgcm/common_test.go
@@ -167,20 +167,25 @@ type Wiper interface {
}
func testWipe(t *testing.T, c cipher.AEAD) {
- var key []byte
switch c2 := c.(type) {
case *StupidGCM:
c2.Wipe()
- key = c2.key
+ if c2.key != nil {
+ t.Fatal("key is not nil")
+ }
case *stupidChacha20poly1305:
c2.Wipe()
- key = c2.key
+ if !c2.wiped {
+ t.Error("c2.wiped is not set")
+ }
+ for _, v := range c2.key {
+ if v != 0 {
+ t.Fatal("c2.key is not zeroed")
+ }
+ }
default:
t.Fatalf("BUG: unhandled type %t", c2)
}
- if key != nil {
- t.Fatal("key is not nil")
- }
}
// Get "n" random bytes from /dev/urandom or panic