diff options
Diffstat (limited to 'security/manager/ssl/tests/unit/test_sdr_preexisting_with_password.js')
-rw-r--r-- | security/manager/ssl/tests/unit/test_sdr_preexisting_with_password.js | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/security/manager/ssl/tests/unit/test_sdr_preexisting_with_password.js b/security/manager/ssl/tests/unit/test_sdr_preexisting_with_password.js new file mode 100644 index 0000000000..5c1b2bb653 --- /dev/null +++ b/security/manager/ssl/tests/unit/test_sdr_preexisting_with_password.js @@ -0,0 +1,135 @@ +// -*- indent-tabs-mode: nil; js-indent-level: 2 -*- +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this +// file, You can obtain one at http://mozilla.org/MPL/2.0/. + +"use strict"; + +// Tests that the SDR implementation is able to decrypt strings encrypted using +// a preexisting NSS key database that has a password. +// To create such a database, run Firefox (or xpcshell), set a primary +// password, and then encrypt something using nsISecretDecoderRing. + +var gMockPrompter = { + passwordToTry: "password", + numPrompts: 0, + + // This intentionally does not use arrow function syntax to avoid an issue + // where in the context of the arrow function, |this != gMockPrompter| due to + // how objects get wrapped when going across xpcom boundaries. + promptPassword(dialogTitle, text, password, checkMsg, checkValue) { + this.numPrompts++; + if (this.numPrompts > 1) { + // don't keep retrying a bad password + return false; + } + equal( + text, + "Please enter your Primary Password.", + "password prompt text should be as expected" + ); + equal(checkMsg, null, "checkMsg should be null"); + ok(this.passwordToTry, "passwordToTry should be non-null"); + password.value = this.passwordToTry; + return true; + }, + + QueryInterface: ChromeUtils.generateQI(["nsIPrompt"]), +}; + +// Mock nsIWindowWatcher. PSM calls getNewPrompter on this to get an nsIPrompt +// to call promptPassword. We return the mock one, above. +var gWindowWatcher = { + getNewPrompter: () => gMockPrompter, + QueryInterface: ChromeUtils.generateQI(["nsIWindowWatcher"]), +}; + +function run_test() { + let windowWatcherCID = MockRegistrar.register( + "@mozilla.org/embedcomp/window-watcher;1", + gWindowWatcher + ); + registerCleanupFunction(() => { + MockRegistrar.unregister(windowWatcherCID); + }); + + // Append a single quote and non-ASCII characters to the profile path. + let profd = Services.env.get("XPCSHELL_TEST_PROFILE_DIR"); + let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); + file.initWithPath(profd); + file.append("'รท1"); + Services.env.set("XPCSHELL_TEST_PROFILE_DIR", file.path); + + let profile = do_get_profile(); // must be called before getting nsIX509CertDB + Assert.ok( + /[^\x20-\x7f]/.test(profile.path), + "the profile path should contain a non-ASCII character" + ); + + let key4DBFile = do_get_file("test_sdr_preexisting_with_password/key4.db"); + key4DBFile.copyTo(profile, "key4.db"); + + let sdr = Cc["@mozilla.org/security/sdr;1"].getService( + Ci.nsISecretDecoderRing + ); + + let testcases = [ + // a full padding block + { + ciphertext: + "MDoEEPgAAAAAAAAAAAAAAAAAAAEwFAYIKoZIhvcNAwcECGeDHwVfyFqzBBAYvqMq/kDMsrARVNdC1C8d", + plaintext: "password", + }, + // 7 bytes of padding + { + ciphertext: + "MDIEEPgAAAAAAAAAAAAAAAAAAAEwFAYIKoZIhvcNAwcECCAzLDVmYG2/BAh3IoIsMmT8dQ==", + plaintext: "a", + }, + // 6 bytes of padding + { + ciphertext: + "MDIEEPgAAAAAAAAAAAAAAAAAAAEwFAYIKoZIhvcNAwcECPN8zlZzn8FdBAiu2acpT8UHsg==", + plaintext: "bb", + }, + // 1 byte of padding + { + ciphertext: + "MDIEEPgAAAAAAAAAAAAAAAAAAAEwFAYIKoZIhvcNAwcECD5px1eMKkJQBAgUPp35GlrDvQ==", + plaintext: "!seven!", + }, + // 2 bytes of padding + { + ciphertext: + "MDIEEPgAAAAAAAAAAAAAAAAAAAEwFAYIKoZIhvcNAwcECMh0hLtKDyUdBAixw9UZsMt+vA==", + plaintext: "sixsix", + }, + // long plaintext requiring more than two blocks + { + ciphertext: + "MFoEEPgAAAAAAAAAAAAAAAAAAAEwFAYIKoZIhvcNAwcECDRX1qi+/FX1BDATFIcIneQjvBuq3wdFxzllJt2VtUD69ACdOKAXH3eA87oHDvuHqOeCDwRy4UzoG5s=", + plaintext: "thisismuchlongerandsotakesupmultipleblocks", + }, + // this differs from the previous ciphertext by one bit and demonstrates + // that this implementation does not enforce message integrity + { + ciphertext: + "MFoEEPgAAAAAAAAAAAAAAAAAAAEwFAYIKoZIhvcNAwcECDRX1qi+/FX1BDAbFIcIneQjvBuq3wdFxzllJt2VtUD69ACdOKAXH3eA87oHDvuHqOeCDwRy4UzoG5s=", + plaintext: "nnLbuwLRkhlongerandsotakesupmultipleblocks", + }, + ]; + + for (let testcase of testcases) { + let decrypted = sdr.decryptString(testcase.ciphertext); + equal( + decrypted, + testcase.plaintext, + "decrypted ciphertext should match expected plaintext" + ); + } + equal( + gMockPrompter.numPrompts, + 1, + "Should have been prompted for a password once" + ); +} |