Make VaultEditor Tests compatible with FIPS mode

Migrate one test to vault-1.1.  Skip the two other vault 1.0 tests if
running on a FIPS enabled system

test/units/TestVaultEditor.py

@@ -37,6 +37,15 @@ except ImportError:
 
 class TestVaultEditor(TestCase):
 
+    def _is_fips(self):
+        try:
+            data = open('/proc/sys/crypto/fips_enabled').read().strip()
+        except:
+            return False
+        if data != '1':
+            return False
+        return True
+
     def test_methods_exist(self):
         v = VaultEditor(None, None, None)
         slots = ['create_file',
@@ -51,6 +60,8 @@ class TestVaultEditor(TestCase):
             assert hasattr(v, slot), "VaultLib is missing the %s method" % slot
 
     def test_decrypt_1_0(self):
+        if self._is_fips():
+            raise SkipTest('Vault-1.0 will not function on FIPS enabled systems')
         if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2:
             raise SkipTest
         dirpath = tempfile.mkdtemp()
@@ -75,18 +86,18 @@ class TestVaultEditor(TestCase):
         assert error_hit == False, "error decrypting 1.0 file"            
         assert fdata.strip() == "foo", "incorrect decryption of 1.0 file: %s" % fdata.strip() 
 
-    def test_decrypt_1_0_newline(self):
+    def test_decrypt_1_1_newline(self):
         if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2:
             raise SkipTest
         dirpath = tempfile.mkdtemp()
-        filename = os.path.join(dirpath, "foo-ansible-1.0-ansible-newline-ansible.yml")
+        filename = os.path.join(dirpath, "foo-ansible-1.1-ansible-newline-ansible.yml")
         shutil.rmtree(dirpath)
         shutil.copytree("vault_test_data", dirpath)
         ve = VaultEditor(None, "ansible\nansible\n", filename)
 
         # make sure the password functions for the cipher
         error_hit = False
-        try:        
+        try:
             ve.decrypt_file()
         except errors.AnsibleError, e:
             error_hit = True
@@ -97,8 +108,8 @@ class TestVaultEditor(TestCase):
         f.close()
 
         shutil.rmtree(dirpath)
-        assert error_hit == False, "error decrypting 1.0 file with newline in password"            
-        #assert fdata.strip() == "foo", "incorrect decryption of 1.0 file: %s" % fdata.strip() 
+        assert error_hit == False, "error decrypting 1.1 file with newline in password"
+        #assert fdata.strip() == "foo", "incorrect decryption of 1.1 file: %s" % fdata.strip()
 
 
     def test_decrypt_1_1(self):
@@ -112,7 +123,7 @@ class TestVaultEditor(TestCase):
 
         # make sure the password functions for the cipher
         error_hit = False
-        try:        
+        try:
             ve.decrypt_file()
         except errors.AnsibleError, e:
             error_hit = True
@@ -123,11 +134,13 @@ class TestVaultEditor(TestCase):
         f.close()
 
         shutil.rmtree(dirpath)
-        assert error_hit == False, "error decrypting 1.0 file"            
-        assert fdata.strip() == "foo", "incorrect decryption of 1.0 file: %s" % fdata.strip() 
+        assert error_hit == False, "error decrypting 1.1 file"
+        assert fdata.strip() == "foo", "incorrect decryption of 1.1 file: %s" % fdata.strip()
 
 
     def test_rekey_migration(self):
+        if self._is_fips():
+            raise SkipTest('Vault-1.0 will not function on FIPS enabled systems')
         if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2:
             raise SkipTest
         dirpath = tempfile.mkdtemp()

test/units/vault_test_data/foo-ansible-1.0-ansible-newline-ansible.yml

-$ANSIBLE_VAULT;1.0;AES
-53616c7465645f5ff0442ae8b08e2ff316d0d6512013185df7aded44f3c0eeef1b7544d078be1fe7
-ed88d0fedcb11928df45558f4b7f80fce627fbb08c5288885ab053f4129175779a8f24f5c1113731
-7d22cee14284670953c140612edf62f92485123fc4f15099ffe776e906e08145

test/units/vault_test_data/foo-ansible-1.1-ansible-newline-ansible.yml

+$ANSIBLE_VAULT;1.1;AES256
+61333063333663376535373431643063613232393438623732643966613962363563383132363631
+3235363730623635323039623439343561313566313361630a313632643338613636303637623765
+64356531643630303636323064336439393335313836366235336464633635376339663830333232
+6338353337663139320a646632386131646431656165656338633535386535623236393265373634
+37656134633661333935346434363237613435323865356234323264663838643931