)
func TestSignLocator(t *testing.T) {
- PermissionSecret = []byte(knownKey)
- defer func() { PermissionSecret = nil }()
+ defer func(b []byte) {
+ PermissionSecret = b
+ }(PermissionSecret)
tsInt, err := strconv.ParseInt(knownTimestamp, 16, 0)
if err != nil {
- t.Fail()
- }
- if knownSignedLocator != SignLocator(knownLocator, knownToken, time.Unix(tsInt, 0)) {
- t.Fail()
+ t.Fatal(err)
}
-}
+ t0 := time.Unix(tsInt, 0)
-func TestVerifySignature(t *testing.T) {
PermissionSecret = []byte(knownKey)
- defer func() { PermissionSecret = nil }()
-
- if VerifySignature(knownSignedLocator, knownToken) != nil {
- t.Fail()
- }
-}
-
-func TestVerifySignatureExtraHints(t *testing.T) {
- PermissionSecret = []byte(knownKey)
- defer func() { PermissionSecret = nil }()
-
- if VerifySignature(knownLocator+"+K@xyzzy"+knownSigHint, knownToken) != nil {
- t.Fatal("Verify cannot handle hint before permission signature")
+ if x := SignLocator(knownLocator, knownToken, t0); x != knownSignedLocator {
+ t.Fatalf("Got %+q, expected %+q", x, knownSignedLocator)
}
- if VerifySignature(knownLocator+knownSigHint+"+Zfoo", knownToken) != nil {
- t.Fatal("Verify cannot handle hint after permission signature")
- }
-
- if VerifySignature(knownLocator+"+K@xyzzy"+knownSigHint+"+Zfoo", knownToken) != nil {
- t.Fatal("Verify cannot handle hints around permission signature")
+ PermissionSecret = []byte("arbitrarykey")
+ if x := SignLocator(knownLocator, knownToken, t0); x == knownSignedLocator {
+ t.Fatalf("Got same signature %+q, even though PermissionSecret changed", x)
}
}
-// The size hint on the locator string should not affect signature validation.
-func TestVerifySignatureWrongSize(t *testing.T) {
- PermissionSecret = []byte(knownKey)
- defer func() { PermissionSecret = nil }()
-
- if VerifySignature(knownHash+"+999999"+knownSigHint, knownToken) != nil {
- t.Fatal("Verify cannot handle incorrect size hint")
- }
+func TestVerifyLocator(t *testing.T) {
+ defer func(b []byte) {
+ PermissionSecret = b
+ }(PermissionSecret)
- if VerifySignature(knownHash+knownSigHint, knownToken) != nil {
- t.Fatal("Verify cannot handle missing size hint")
- }
-}
-
-func TestVerifySignatureBadSig(t *testing.T) {
PermissionSecret = []byte(knownKey)
- defer func() { PermissionSecret = nil }()
-
- badLocator := knownLocator + "+Aaaaaaaaaaaaaaaa@" + knownTimestamp
- if VerifySignature(badLocator, knownToken) != PermissionError {
- t.Fail()
+ if err := VerifySignature(knownSignedLocator, knownToken); err != nil {
+ t.Fatal(err)
}
-}
-
-func TestVerifySignatureBadTimestamp(t *testing.T) {
- PermissionSecret = []byte(knownKey)
- defer func() { PermissionSecret = nil }()
-
- badLocator := knownLocator + "+A" + knownSignature + "@OOOOOOOl"
- if VerifySignature(badLocator, knownToken) != PermissionError {
- t.Fail()
- }
-}
-
-func TestVerifySignatureBadSecret(t *testing.T) {
- PermissionSecret = []byte("00000000000000000000")
- defer func() { PermissionSecret = nil }()
-
- if VerifySignature(knownSignedLocator, knownToken) != PermissionError {
- t.Fail()
- }
-}
-
-func TestVerifySignatureBadToken(t *testing.T) {
- PermissionSecret = []byte(knownKey)
- defer func() { PermissionSecret = nil }()
-
- if VerifySignature(knownSignedLocator, "00000000") != PermissionError {
- t.Fail()
- }
-}
-
-func TestVerifySignatureExpired(t *testing.T) {
- PermissionSecret = []byte(knownKey)
- defer func() { PermissionSecret = nil }()
- yesterday := time.Now().AddDate(0, 0, -1)
- expiredLocator := SignLocator(knownHash, knownToken, yesterday)
- if VerifySignature(expiredLocator, knownToken) != ExpiredError {
- t.Fail()
+ PermissionSecret = []byte("arbitrarykey")
+ if err := VerifySignature(knownSignedLocator, knownToken); err == nil {
+ t.Fatal("Verified signature even with wrong PermissionSecret")
}
}