Drop OpenSSL 0.9.8 (#2978)

* Drop OpenSSL 0.9.8

* Drop this test, it's not relevant any longer

* unused import

* Remove CRYPTOGRAPHY_ALLOW_OPENSSL_098=1 from our tox

* removed unused code for Cryptography_HAS_PKEY_CTX

* return unused code for _AESCTRCipherContext

* syntax :-(

* remove some unused tests and skips

* remove unused code for Cryptography_HAS_PBKDF2_HMAC

* Revert "return unused code for _AESCTRCipherContext"

This reverts commit 7d149729205aa4c9735eb322414b167a75b302df.

* Remove unused RSA code

* Remove unused test code for conditional bindings

* Remove unused dsa code

* unused import

* Remove unused x509 extension code

* Remove unused EC code

* Attempt to remove unused DER key loading code

* document this

* grammar

* Added back this paragraph

* Update docs

1 files changed, 0 insertions, 25 deletions

diff --git a/tests/hazmat/backends/test_openssl.py b/tests/hazmat/backends/test_openssl.py
index 2a49dcbb..a85262dc 100644
--- a/tests/hazmat/backends/test_openssl.py
+++ b/tests/hazmat/backends/test_openssl.py
@@ -142,27 +142,6 @@ class TestOpenSSL(object):
         with pytest.raises(InternalError):
             enc.finalize()
 
-    def test_derive_pbkdf2_raises_unsupported_on_old_openssl(self):
-        if backend.pbkdf2_hmac_supported(hashes.SHA256()):
-            pytest.skip("Requires an older OpenSSL")
-        with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_HASH):
-            backend.derive_pbkdf2_hmac(hashes.SHA256(), 10, b"", 1000, b"")
-
-    @pytest.mark.skipif(
-        backend._lib.OPENSSL_VERSION_NUMBER >= 0x1000000f,
-        reason="Requires an older OpenSSL. Must be < 1.0.0"
-    )
-    def test_large_key_size_on_old_openssl(self):
-        with pytest.raises(ValueError):
-            dsa.generate_parameters(2048, backend=backend)
-
-        with pytest.raises(ValueError):
-            dsa.generate_parameters(3072, backend=backend)
-
-    @pytest.mark.skipif(
-        backend._lib.OPENSSL_VERSION_NUMBER < 0x1000000f,
-        reason="Requires a newer OpenSSL. Must be >= 1.0.0"
-    )
     def test_large_key_size_on_new_openssl(self):
         parameters = dsa.generate_parameters(2048, backend)
         param_num = parameters.parameter_numbers()
@@ -743,10 +722,6 @@ class TestRSAPEMSerialization(object):
 
 
 class TestGOSTCertificate(object):
-    @pytest.mark.skipif(
-        backend._lib.OPENSSL_VERSION_NUMBER < 0x1000000f,
-        reason="Requires a newer OpenSSL. Must be >= 1.0.0"
-    )
     def test_numeric_string_x509_name_entry(self):
         cert = _load_cert(
             os.path.join("x509", "e-trust.ru.der"),