diff --git a/ap/lib/libssl/openssl-1.1.1o/test/enginetest.c b/ap/lib/libssl/openssl-1.1.1o/test/enginetest.c
new file mode 100644
index 0000000..c3dc5bb
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/test/enginetest.c
@@ -0,0 +1,371 @@
+/*
+ * Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <openssl/e_os2.h>
+
+# include "testutil.h"
+
+#ifndef OPENSSL_NO_ENGINE
+# include <openssl/buffer.h>
+# include <openssl/crypto.h>
+# include <openssl/engine.h>
+# include <openssl/rsa.h>
+# include <openssl/err.h>
+
+static void display_engine_list(void)
+{
+    ENGINE *h;
+    int loop;
+
+    loop = 0;
+    for (h = ENGINE_get_first(); h != NULL; h = ENGINE_get_next(h)) {
+        TEST_info("#%d: id = \"%s\", name = \"%s\"",
+               loop++, ENGINE_get_id(h), ENGINE_get_name(h));
+    }
+
+    /*
+     * ENGINE_get_first() increases the struct_ref counter, so we must call
+     * ENGINE_free() to decrease it again
+     */
+    ENGINE_free(h);
+}
+
+#define NUMTOADD 512
+
+static int test_engines(void)
+{
+    ENGINE *block[NUMTOADD];
+    char buf[256];
+    const char *id, *name;
+    ENGINE *ptr;
+    int loop;
+    int to_return = 0;
+    ENGINE *new_h1 = NULL;
+    ENGINE *new_h2 = NULL;
+    ENGINE *new_h3 = NULL;
+    ENGINE *new_h4 = NULL;
+
+    memset(block, 0, sizeof(block));
+    if (!TEST_ptr(new_h1 = ENGINE_new())
+            || !TEST_true(ENGINE_set_id(new_h1, "test_id0"))
+            || !TEST_true(ENGINE_set_name(new_h1, "First test item"))
+            || !TEST_ptr(new_h2 = ENGINE_new())
+            || !TEST_true(ENGINE_set_id(new_h2, "test_id1"))
+            || !TEST_true(ENGINE_set_name(new_h2, "Second test item"))
+            || !TEST_ptr(new_h3 = ENGINE_new())
+            || !TEST_true(ENGINE_set_id(new_h3, "test_id2"))
+            || !TEST_true(ENGINE_set_name(new_h3, "Third test item"))
+            || !TEST_ptr(new_h4 = ENGINE_new())
+            || !TEST_true(ENGINE_set_id(new_h4, "test_id3"))
+            || !TEST_true(ENGINE_set_name(new_h4, "Fourth test item")))
+        goto end;
+    TEST_info("Engines:");
+    display_engine_list();
+
+    if (!TEST_true(ENGINE_add(new_h1)))
+        goto end;
+    TEST_info("Engines:");
+    display_engine_list();
+
+    ptr = ENGINE_get_first();
+    if (!TEST_true(ENGINE_remove(ptr)))
+        goto end;
+    ENGINE_free(ptr);
+    TEST_info("Engines:");
+    display_engine_list();
+
+    if (!TEST_true(ENGINE_add(new_h3))
+            || !TEST_true(ENGINE_add(new_h2)))
+        goto end;
+    TEST_info("Engines:");
+    display_engine_list();
+
+    if (!TEST_true(ENGINE_remove(new_h2)))
+        goto end;
+    TEST_info("Engines:");
+    display_engine_list();
+
+    if (!TEST_true(ENGINE_add(new_h4)))
+        goto end;
+    TEST_info("Engines:");
+    display_engine_list();
+
+    /* Should fail. */
+    if (!TEST_false(ENGINE_add(new_h3)))
+        goto end;
+    ERR_clear_error();
+
+    /* Should fail. */
+    if (!TEST_false(ENGINE_remove(new_h2)))
+        goto end;
+    ERR_clear_error();
+
+    if (!TEST_true(ENGINE_remove(new_h3)))
+        goto end;
+    TEST_info("Engines:");
+    display_engine_list();
+
+    if (!TEST_true(ENGINE_remove(new_h4)))
+        goto end;
+    TEST_info("Engines:");
+    display_engine_list();
+
+    /*
+     * At this point, we should have an empty list, unless some hardware
+     * support engine got added.  However, since we don't allow the config
+     * file to be loaded and don't otherwise load any built in engines,
+     * that is unlikely.  Still, we check, if for nothing else, then to
+     * notify that something is a little off (and might mean that |new_h1|
+     * wasn't unloaded when it should have)
+     */
+    if ((ptr = ENGINE_get_first()) != NULL) {
+        if (!ENGINE_remove(ptr))
+            TEST_info("Remove failed - probably no hardware support present");
+    }
+    ENGINE_free(ptr);
+    TEST_info("Engines:");
+    display_engine_list();
+
+    if (!TEST_true(ENGINE_add(new_h1))
+            || !TEST_true(ENGINE_remove(new_h1)))
+        goto end;
+
+    TEST_info("About to beef up the engine-type list");
+    for (loop = 0; loop < NUMTOADD; loop++) {
+        sprintf(buf, "id%d", loop);
+        id = OPENSSL_strdup(buf);
+        sprintf(buf, "Fake engine type %d", loop);
+        name = OPENSSL_strdup(buf);
+        if (!TEST_ptr(block[loop] = ENGINE_new())
+                || !TEST_true(ENGINE_set_id(block[loop], id))
+                || !TEST_true(ENGINE_set_name(block[loop], name)))
+            goto end;
+    }
+    for (loop = 0; loop < NUMTOADD; loop++) {
+        if (!TEST_true(ENGINE_add(block[loop]))) {
+            test_note("Adding stopped at %d, (%s,%s)",
+                      loop, ENGINE_get_id(block[loop]),
+                      ENGINE_get_name(block[loop]));
+            goto cleanup_loop;
+        }
+    }
+ cleanup_loop:
+    TEST_info("About to empty the engine-type list");
+    while ((ptr = ENGINE_get_first()) != NULL) {
+        if (!TEST_true(ENGINE_remove(ptr)))
+            goto end;
+        ENGINE_free(ptr);
+    }
+    for (loop = 0; loop < NUMTOADD; loop++) {
+        OPENSSL_free((void *)ENGINE_get_id(block[loop]));
+        OPENSSL_free((void *)ENGINE_get_name(block[loop]));
+    }
+    to_return = 1;
+
+ end:
+    ENGINE_free(new_h1);
+    ENGINE_free(new_h2);
+    ENGINE_free(new_h3);
+    ENGINE_free(new_h4);
+    for (loop = 0; loop < NUMTOADD; loop++)
+        ENGINE_free(block[loop]);
+    return to_return;
+}
+
+/* Test EVP_PKEY method */
+static EVP_PKEY_METHOD *test_rsa = NULL;
+
+static int called_encrypt = 0;
+
+/* Test function to check operation has been redirected */
+static int test_encrypt(EVP_PKEY_CTX *ctx, unsigned char *sig,
+                        size_t *siglen, const unsigned char *tbs, size_t tbslen)
+{
+    called_encrypt = 1;
+    return 1;
+}
+
+static int test_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth,
+                           const int **pnids, int nid)
+{
+    static const int rnid = EVP_PKEY_RSA;
+    if (pmeth == NULL) {
+        *pnids = &rnid;
+        return 1;
+    }
+
+    if (nid == EVP_PKEY_RSA) {
+        *pmeth = test_rsa;
+        return 1;
+    }
+
+    *pmeth = NULL;
+    return 0;
+}
+
+/* Return a test EVP_PKEY value */
+
+static EVP_PKEY *get_test_pkey(void)
+{
+    static unsigned char n[] =
+        "\x00\xAA\x36\xAB\xCE\x88\xAC\xFD\xFF\x55\x52\x3C\x7F\xC4\x52\x3F"
+        "\x90\xEF\xA0\x0D\xF3\x77\x4A\x25\x9F\x2E\x62\xB4\xC5\xD9\x9C\xB5"
+        "\xAD\xB3\x00\xA0\x28\x5E\x53\x01\x93\x0E\x0C\x70\xFB\x68\x76\x93"
+        "\x9C\xE6\x16\xCE\x62\x4A\x11\xE0\x08\x6D\x34\x1E\xBC\xAC\xA0\xA1"
+        "\xF5";
+    static unsigned char e[] = "\x11";
+
+    RSA *rsa = RSA_new();
+    EVP_PKEY *pk = EVP_PKEY_new();
+
+    if (rsa == NULL || pk == NULL || !EVP_PKEY_assign_RSA(pk, rsa)) {
+        RSA_free(rsa);
+        EVP_PKEY_free(pk);
+        return NULL;
+    }
+
+    if (!RSA_set0_key(rsa, BN_bin2bn(n, sizeof(n)-1, NULL),
+                      BN_bin2bn(e, sizeof(e)-1, NULL), NULL)) {
+        EVP_PKEY_free(pk);
+        return NULL;
+    }
+
+    return pk;
+}
+
+static int test_redirect(void)
+{
+    const unsigned char pt[] = "Hello World\n";
+    unsigned char *tmp = NULL;
+    size_t len;
+    EVP_PKEY_CTX *ctx = NULL;
+    ENGINE *e = NULL;
+    EVP_PKEY *pkey = NULL;
+
+    int to_return = 0;
+
+    if (!TEST_ptr(pkey = get_test_pkey()))
+        goto err;
+
+    len = EVP_PKEY_size(pkey);
+    if (!TEST_ptr(tmp = OPENSSL_malloc(len)))
+        goto err;
+
+    if (!TEST_ptr(ctx = EVP_PKEY_CTX_new(pkey, NULL)))
+        goto err;
+    TEST_info("EVP_PKEY_encrypt test: no redirection");
+    /* Encrypt some data: should succeed but not be redirected */
+    if (!TEST_int_gt(EVP_PKEY_encrypt_init(ctx), 0)
+            || !TEST_int_gt(EVP_PKEY_encrypt(ctx, tmp, &len, pt, sizeof(pt)), 0)
+            || !TEST_false(called_encrypt))
+        goto err;
+    EVP_PKEY_CTX_free(ctx);
+    ctx = NULL;
+
+    /* Create a test ENGINE */
+    if (!TEST_ptr(e = ENGINE_new())
+            || !TEST_true(ENGINE_set_id(e, "Test redirect engine"))
+            || !TEST_true(ENGINE_set_name(e, "Test redirect engine")))
+        goto err;
+
+    /*
+     * Try to create a context for this engine and test key.
+     * Try setting test key engine. Both should fail because the
+     * engine has no public key methods.
+     */
+    if (!TEST_ptr_null(EVP_PKEY_CTX_new(pkey, e))
+            || !TEST_int_le(EVP_PKEY_set1_engine(pkey, e), 0))
+        goto err;
+
+    /* Setup an empty test EVP_PKEY_METHOD and set callback to return it */
+    if (!TEST_ptr(test_rsa = EVP_PKEY_meth_new(EVP_PKEY_RSA, 0)))
+        goto err;
+    ENGINE_set_pkey_meths(e, test_pkey_meths);
+
+    /* Getting a context for test ENGINE should now succeed */
+    if (!TEST_ptr(ctx = EVP_PKEY_CTX_new(pkey, e)))
+        goto err;
+    /* Encrypt should fail because operation is not supported */
+    if (!TEST_int_le(EVP_PKEY_encrypt_init(ctx), 0))
+        goto err;
+    EVP_PKEY_CTX_free(ctx);
+    ctx = NULL;
+
+    /* Add test encrypt operation to method */
+    EVP_PKEY_meth_set_encrypt(test_rsa, 0, test_encrypt);
+
+    TEST_info("EVP_PKEY_encrypt test: redirection via EVP_PKEY_CTX_new()");
+    if (!TEST_ptr(ctx = EVP_PKEY_CTX_new(pkey, e)))
+        goto err;
+    /* Encrypt some data: should succeed and be redirected */
+    if (!TEST_int_gt(EVP_PKEY_encrypt_init(ctx), 0)
+            || !TEST_int_gt(EVP_PKEY_encrypt(ctx, tmp, &len, pt, sizeof(pt)), 0)
+            || !TEST_true(called_encrypt))
+        goto err;
+
+    EVP_PKEY_CTX_free(ctx);
+    ctx = NULL;
+    called_encrypt = 0;
+
+    /* Create context with default engine: should not be redirected */
+    if (!TEST_ptr(ctx = EVP_PKEY_CTX_new(pkey, NULL))
+            || !TEST_int_gt(EVP_PKEY_encrypt_init(ctx), 0)
+            || !TEST_int_gt(EVP_PKEY_encrypt(ctx, tmp, &len, pt, sizeof(pt)), 0)
+            || !TEST_false(called_encrypt))
+        goto err;
+
+    EVP_PKEY_CTX_free(ctx);
+    ctx = NULL;
+
+    /* Set engine explicitly for test key */
+    if (!TEST_true(EVP_PKEY_set1_engine(pkey, e)))
+        goto err;
+
+    TEST_info("EVP_PKEY_encrypt test: redirection via EVP_PKEY_set1_engine()");
+
+    /* Create context with default engine: should be redirected now */
+    if (!TEST_ptr(ctx = EVP_PKEY_CTX_new(pkey, NULL))
+            || !TEST_int_gt(EVP_PKEY_encrypt_init(ctx), 0)
+            || !TEST_int_gt(EVP_PKEY_encrypt(ctx, tmp, &len, pt, sizeof(pt)), 0)
+            || !TEST_true(called_encrypt))
+        goto err;
+
+    to_return = 1;
+
+ err:
+    EVP_PKEY_CTX_free(ctx);
+    EVP_PKEY_free(pkey);
+    ENGINE_free(e);
+    OPENSSL_free(tmp);
+    return to_return;
+}
+#endif
+
+int global_init(void)
+{
+    /*
+     * If the config file gets loaded, the dynamic engine will be loaded,
+     * and that interferes with our test above.
+     */
+    return OPENSSL_init_crypto(OPENSSL_INIT_NO_LOAD_CONFIG, NULL);
+}
+
+int setup_tests(void)
+{
+#ifdef OPENSSL_NO_ENGINE
+    TEST_note("No ENGINE support");
+#else
+    ADD_TEST(test_engines);
+    ADD_TEST(test_redirect);
+#endif
+    return 1;
+}