diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/armcap.c b/ap/lib/libssl/openssl-1.1.1o/crypto/armcap.c
new file mode 100644
index 0000000..48c5d4d
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/armcap.c
@@ -0,0 +1,249 @@
+/*
+ * Copyright 2011-2021 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 <stdlib.h>
+#include <string.h>
+#include <setjmp.h>
+#include <signal.h>
+#include <openssl/crypto.h>
+#include "internal/cryptlib.h"
+
+#include "arm_arch.h"
+
+unsigned int OPENSSL_armcap_P = 0;
+
+#if __ARM_MAX_ARCH__<7
+void OPENSSL_cpuid_setup(void)
+{
+}
+
+uint32_t OPENSSL_rdtsc(void)
+{
+    return 0;
+}
+#else
+static sigset_t all_masked;
+
+static sigjmp_buf ill_jmp;
+static void ill_handler(int sig)
+{
+    siglongjmp(ill_jmp, sig);
+}
+
+/*
+ * Following subroutines could have been inlined, but it's not all
+ * ARM compilers support inline assembler...
+ */
+void _armv7_neon_probe(void);
+void _armv8_aes_probe(void);
+void _armv8_sha1_probe(void);
+void _armv8_sha256_probe(void);
+void _armv8_pmull_probe(void);
+# ifdef __aarch64__
+void _armv8_sha512_probe(void);
+# endif
+uint32_t _armv7_tick(void);
+
+uint32_t OPENSSL_rdtsc(void)
+{
+    if (OPENSSL_armcap_P & ARMV7_TICK)
+        return _armv7_tick();
+    else
+        return 0;
+}
+
+# if defined(__GNUC__) && __GNUC__>=2
+void OPENSSL_cpuid_setup(void) __attribute__ ((constructor));
+# endif
+
+# if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+#  if __GLIBC_PREREQ(2, 16)
+#   include <sys/auxv.h>
+#   define OSSL_IMPLEMENT_GETAUXVAL
+#  endif
+# elif defined(__ANDROID_API__)
+/* see https://developer.android.google.cn/ndk/guides/cpu-features */
+#  if __ANDROID_API__ >= 18
+#   include <sys/auxv.h>
+#   define OSSL_IMPLEMENT_GETAUXVAL
+#  endif
+# endif
+# if defined(__FreeBSD__)
+#  include <sys/param.h>
+#  if __FreeBSD_version >= 1200000
+#   include <sys/auxv.h>
+#   define OSSL_IMPLEMENT_GETAUXVAL
+
+static unsigned long getauxval(unsigned long key)
+{
+  unsigned long val = 0ul;
+
+  if (elf_aux_info((int)key, &val, sizeof(val)) != 0)
+    return 0ul;
+
+  return val;
+}
+#  endif
+# endif
+
+/*
+ * Android: according to https://developer.android.com/ndk/guides/cpu-features,
+ * getauxval is supported starting with API level 18
+ */
+#  if defined(__ANDROID__) && defined(__ANDROID_API__) && __ANDROID_API__ >= 18
+#   include <sys/auxv.h>
+#   define OSSL_IMPLEMENT_GETAUXVAL
+#  endif
+
+/*
+ * ARM puts the feature bits for Crypto Extensions in AT_HWCAP2, whereas
+ * AArch64 used AT_HWCAP.
+ */
+# ifndef AT_HWCAP
+#  define AT_HWCAP               16
+# endif
+# ifndef AT_HWCAP2
+#  define AT_HWCAP2              26
+# endif
+# if defined(__arm__) || defined (__arm)
+#  define HWCAP                  AT_HWCAP
+#  define HWCAP_NEON             (1 << 12)
+
+#  define HWCAP_CE               AT_HWCAP2
+#  define HWCAP_CE_AES           (1 << 0)
+#  define HWCAP_CE_PMULL         (1 << 1)
+#  define HWCAP_CE_SHA1          (1 << 2)
+#  define HWCAP_CE_SHA256        (1 << 3)
+# elif defined(__aarch64__)
+#  define HWCAP                  AT_HWCAP
+#  define HWCAP_NEON             (1 << 1)
+
+#  define HWCAP_CE               HWCAP
+#  define HWCAP_CE_AES           (1 << 3)
+#  define HWCAP_CE_PMULL         (1 << 4)
+#  define HWCAP_CE_SHA1          (1 << 5)
+#  define HWCAP_CE_SHA256        (1 << 6)
+#  define HWCAP_CE_SHA512        (1 << 21)
+# endif
+
+void OPENSSL_cpuid_setup(void)
+{
+    const char *e;
+    struct sigaction ill_oact, ill_act;
+    sigset_t oset;
+    static int trigger = 0;
+
+    if (trigger)
+        return;
+    trigger = 1;
+
+    if ((e = getenv("OPENSSL_armcap"))) {
+        OPENSSL_armcap_P = (unsigned int)strtoul(e, NULL, 0);
+        return;
+    }
+
+# if defined(__APPLE__) && !defined(__aarch64__)
+    /*
+     * Capability probing by catching SIGILL appears to be problematic
+     * on iOS. But since Apple universe is "monocultural", it's actually
+     * possible to simply set pre-defined processor capability mask.
+     */
+    if (1) {
+        OPENSSL_armcap_P = ARMV7_NEON;
+        return;
+    }
+    /*
+     * One could do same even for __aarch64__ iOS builds. It's not done
+     * exclusively for reasons of keeping code unified across platforms.
+     * Unified code works because it never triggers SIGILL on Apple
+     * devices...
+     */
+# endif
+
+    OPENSSL_armcap_P = 0;
+
+# ifdef OSSL_IMPLEMENT_GETAUXVAL
+    if (getauxval(HWCAP) & HWCAP_NEON) {
+        unsigned long hwcap = getauxval(HWCAP_CE);
+
+        OPENSSL_armcap_P |= ARMV7_NEON;
+
+        if (hwcap & HWCAP_CE_AES)
+            OPENSSL_armcap_P |= ARMV8_AES;
+
+        if (hwcap & HWCAP_CE_PMULL)
+            OPENSSL_armcap_P |= ARMV8_PMULL;
+
+        if (hwcap & HWCAP_CE_SHA1)
+            OPENSSL_armcap_P |= ARMV8_SHA1;
+
+        if (hwcap & HWCAP_CE_SHA256)
+            OPENSSL_armcap_P |= ARMV8_SHA256;
+
+#  ifdef __aarch64__
+        if (hwcap & HWCAP_CE_SHA512)
+            OPENSSL_armcap_P |= ARMV8_SHA512;
+#  endif
+    }
+# endif
+
+    sigfillset(&all_masked);
+    sigdelset(&all_masked, SIGILL);
+    sigdelset(&all_masked, SIGTRAP);
+    sigdelset(&all_masked, SIGFPE);
+    sigdelset(&all_masked, SIGBUS);
+    sigdelset(&all_masked, SIGSEGV);
+
+    memset(&ill_act, 0, sizeof(ill_act));
+    ill_act.sa_handler = ill_handler;
+    ill_act.sa_mask = all_masked;
+
+    sigprocmask(SIG_SETMASK, &ill_act.sa_mask, &oset);
+    sigaction(SIGILL, &ill_act, &ill_oact);
+
+    /* If we used getauxval, we already have all the values */
+# ifndef OSSL_IMPLEMENT_GETAUXVAL
+    if (sigsetjmp(ill_jmp, 1) == 0) {
+        _armv7_neon_probe();
+        OPENSSL_armcap_P |= ARMV7_NEON;
+        if (sigsetjmp(ill_jmp, 1) == 0) {
+            _armv8_pmull_probe();
+            OPENSSL_armcap_P |= ARMV8_PMULL | ARMV8_AES;
+        } else if (sigsetjmp(ill_jmp, 1) == 0) {
+            _armv8_aes_probe();
+            OPENSSL_armcap_P |= ARMV8_AES;
+        }
+        if (sigsetjmp(ill_jmp, 1) == 0) {
+            _armv8_sha1_probe();
+            OPENSSL_armcap_P |= ARMV8_SHA1;
+        }
+        if (sigsetjmp(ill_jmp, 1) == 0) {
+            _armv8_sha256_probe();
+            OPENSSL_armcap_P |= ARMV8_SHA256;
+        }
+#  if defined(__aarch64__) && !defined(__APPLE__)
+        if (sigsetjmp(ill_jmp, 1) == 0) {
+            _armv8_sha512_probe();
+            OPENSSL_armcap_P |= ARMV8_SHA512;
+        }
+#  endif
+    }
+# endif
+
+    /* Things that getauxval didn't tell us */
+    if (sigsetjmp(ill_jmp, 1) == 0) {
+        _armv7_tick();
+        OPENSSL_armcap_P |= ARMV7_TICK;
+    }
+
+    sigaction(SIGILL, &ill_oact, NULL);
+    sigprocmask(SIG_SETMASK, &oset, NULL);
+}
+#endif