diff options
Diffstat (limited to '')
-rw-r--r-- | security/manager/ssl/tests/unit/test_sdr_preexisting.js | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/security/manager/ssl/tests/unit/test_sdr_preexisting.js b/security/manager/ssl/tests/unit/test_sdr_preexisting.js new file mode 100644 index 0000000000..69b5c194df --- /dev/null +++ b/security/manager/ssl/tests/unit/test_sdr_preexisting.js @@ -0,0 +1,79 @@ +// -*- 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. Creating the database is straight-forward: +// simply run Firefox (or xpcshell) and encrypt something using +// nsISecretDecoderRing (e.g. by saving a password or directly using the +// interface). The resulting key4.db file (in the profile directory) now +// contains the private key used to encrypt the data. + +function run_test() { + const keyDBName = "key4.db"; + let profile = do_get_profile(); + let keyDBFile = do_get_file(`test_sdr_preexisting/${keyDBName}`); + keyDBFile.copyTo(profile, keyDBName); + + 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" + ); + } +} |