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From 40a13974c5279d43fa2e13b8a274ba41ec051533 Mon Sep 17 00:00:00 2001
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From: Andrew Bartlett <abartlet@samba.org>
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Date: Thu, 15 Aug 2019 15:27:30 +1200
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Subject: [PATCH 084/187] encrypted_secrets: Add known and expected value test
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Signed-off-by: Andrew Bartlett <abartlet@samba.org>
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Reviewed-by: Andreas Schneider <asn@samba.org>
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(cherry picked from commit 92b9cdf99da1f8657c166d413c5136c8db938a9e)
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---
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.../tests/test_encrypted_secrets.c | 51 +++++++++++++++++++
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1 file changed, 51 insertions(+)
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diff --git a/source4/dsdb/samdb/ldb_modules/tests/test_encrypted_secrets.c b/source4/dsdb/samdb/ldb_modules/tests/test_encrypted_secrets.c
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index 258e1ba829f..cfea95ae544 100644
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--- a/source4/dsdb/samdb/ldb_modules/tests/test_encrypted_secrets.c
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+++ b/source4/dsdb/samdb/ldb_modules/tests/test_encrypted_secrets.c
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@@ -1101,6 +1101,53 @@ static void test_unencrypted_secret(void **state)
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assert_int_equal(LDB_ERR_OPERATIONS_ERROR, ret);
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}
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+/*
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+ * Test full decryption of a static value with static key
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+ */
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+static void test_record_decryption(void **state)
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+{
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+ struct ldbtest_ctx *test_ctx =
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+ talloc_get_type_abort(*state, struct ldbtest_ctx);
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+ unsigned char plain_data[] = {
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+ 0xe6, 0xa6, 0xb8, 0xff, 0xdf, 0x06, 0x6c, 0xe3,
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+ 0xea, 0xd0, 0x94, 0xbb, 0x79, 0xbd, 0x0a, 0x24
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+ };
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+ unsigned char encrypted_data[] = {
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+ 0x0c, 0x00, 0x00, 0x00, 0x33, 0x91, 0x74, 0x25,
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+ 0x26, 0xcc, 0x0b, 0x8c, 0x21, 0xc1, 0x13, 0xe2,
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+ 0xed, 0xad, 0x5c, 0xca, 0x01, 0x00, 0x00, 0x00,
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+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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+ 0x1a, 0xdc, 0xc9, 0x11, 0x08, 0xca, 0x2c, 0xfb,
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+ 0xc8, 0x32, 0x6b, 0x1b, 0x25, 0x7f, 0x52, 0xbb,
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+ 0xae, 0x9b, 0x88, 0x52, 0xb0, 0x18, 0x6d, 0x9d,
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+ 0x9b, 0xdd, 0xcd, 0x1b, 0x5f, 0x4a, 0x5c, 0x29,
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+ 0xca, 0x0b, 0x36, 0xaa
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+ };
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+ struct ldb_val cipher_text
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+ = data_blob_const(encrypted_data,
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+ sizeof(encrypted_data));
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+ unsigned char es_keys_blob[] = {
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+ 0x1d, 0xae, 0xf5, 0xaa, 0xa3, 0x85, 0x0d, 0x0a,
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+ 0x8c, 0x24, 0x5c, 0x4c, 0xa7, 0x0f, 0x81, 0x79
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+ };
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+ struct es_data data = {
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+ .encrypt_secrets = true,
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+ .keys[0] = {
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+ .data = es_keys_blob,
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+ .length = sizeof(es_keys_blob),
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+ },
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+#ifdef HAVE_GNUTLS_AEAD
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+ .encryption_algorithm = GNUTLS_CIPHER_AES_128_GCM,
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+#endif
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+ };
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+ int err = LDB_SUCCESS;
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+ struct ldb_val dec = decrypt_value(&err, test_ctx, test_ctx->ldb, cipher_text,
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+ &data);
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+ assert_int_equal(LDB_SUCCESS, err);
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+ assert_int_equal(sizeof(plain_data), dec.length);
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+ assert_memory_equal(dec.data, plain_data, sizeof(plain_data));
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+}
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+
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int main(void) {
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const struct CMUnitTest tests[] = {
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@@ -1166,6 +1213,10 @@ int main(void) {
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test_unencrypted_secret,
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setup_with_key,
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teardown),
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+ cmocka_unit_test_setup_teardown(
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+ test_record_decryption,
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+ setup_with_key,
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+ teardown),
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};
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cmocka_set_message_output(CM_OUTPUT_SUBUNIT);
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--
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2.23.0
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