aboutsummaryrefslogtreecommitdiff
path: root/internal/stupidgcm/stupidgcm_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'internal/stupidgcm/stupidgcm_test.go')
-rw-r--r--internal/stupidgcm/stupidgcm_test.go65
1 files changed, 2 insertions, 63 deletions
diff --git a/internal/stupidgcm/stupidgcm_test.go b/internal/stupidgcm/stupidgcm_test.go
index 968034e..5323afa 100644
--- a/internal/stupidgcm/stupidgcm_test.go
+++ b/internal/stupidgcm/stupidgcm_test.go
@@ -8,24 +8,10 @@ package stupidgcm
import (
"crypto/aes"
"crypto/cipher"
- "crypto/rand"
- "log"
"testing"
)
-// Get "n" random bytes from /dev/urandom or panic
-func randBytes(n int) []byte {
- b := make([]byte, n)
- _, err := rand.Read(b)
- if err != nil {
- log.Panic("Failed to read random bytes: " + err.Error())
- }
- return b
-}
-
-// TestEncryptDecrypt encrypts and decrypts using both stupidgcm and Go's built-in
-// GCM implementation and verifies that the results are identical.
-func TestEncryptDecrypt(t *testing.T) {
+func TestStupidGCM(t *testing.T) {
key := randBytes(32)
sGCM := New(key, false)
@@ -38,52 +24,5 @@ func TestEncryptDecrypt(t *testing.T) {
t.Fatal(err)
}
- testEncryptDecrypt(t, sGCM, gGCM)
-}
-
-// Seal re-uses the "dst" buffer it is large enough.
-// Check that this works correctly by testing different "dst" capacities from
-// 5000 to 16 and "in" lengths from 1 to 5000.
-func TestInplaceSeal(t *testing.T) {
- key := randBytes(32)
- sGCM := New(key, false)
-
- gAES, err := aes.NewCipher(key)
- if err != nil {
- t.Fatal(err)
- }
- gGCM, err := cipher.NewGCMWithNonceSize(gAES, 16)
- if err != nil {
- t.Fatal(err)
- }
-
- testInplaceSeal(t, sGCM, gGCM)
-}
-
-// Open re-uses the "dst" buffer it is large enough.
-// Check that this works correctly by testing different "dst" capacities from
-// 5000 to 16 and "in" lengths from 1 to 5000.
-func TestInplaceOpen(t *testing.T) {
- key := randBytes(32)
- sGCM := New(key, false)
-
- gAES, err := aes.NewCipher(key)
- if err != nil {
- t.Fatal(err)
- }
- gGCM, err := cipher.NewGCMWithNonceSize(gAES, 16)
- if err != nil {
- t.Fatal(err)
- }
-
- testInplaceOpen(t, sGCM, gGCM)
-}
-
-// TestCorruption verifies that changes in the ciphertext result in a decryption
-// error
-func TestCorruption(t *testing.T) {
- key := randBytes(32)
- sGCM := New(key, false)
-
- testCorruption(t, sGCM)
+ testCiphers(t, sGCM, gGCM)
}