zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/cast/c_enc.c b/ap/lib/libssl/openssl-1.1.1o/crypto/cast/c_enc.c
new file mode 100644
index 0000000..d27d1fc
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/cast/c_enc.c
@@ -0,0 +1,151 @@
+/*
+ * Copyright 1995-2016 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 <openssl/cast.h>
+#include "cast_local.h"
+
+void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key)
+{
+ CAST_LONG l, r, t;
+ const CAST_LONG *k;
+
+ k = &(key->data[0]);
+ l = data[0];
+ r = data[1];
+
+ E_CAST(0, k, l, r, +, ^, -);
+ E_CAST(1, k, r, l, ^, -, +);
+ E_CAST(2, k, l, r, -, +, ^);
+ E_CAST(3, k, r, l, +, ^, -);
+ E_CAST(4, k, l, r, ^, -, +);
+ E_CAST(5, k, r, l, -, +, ^);
+ E_CAST(6, k, l, r, +, ^, -);
+ E_CAST(7, k, r, l, ^, -, +);
+ E_CAST(8, k, l, r, -, +, ^);
+ E_CAST(9, k, r, l, +, ^, -);
+ E_CAST(10, k, l, r, ^, -, +);
+ E_CAST(11, k, r, l, -, +, ^);
+ if (!key->short_key) {
+ E_CAST(12, k, l, r, +, ^, -);
+ E_CAST(13, k, r, l, ^, -, +);
+ E_CAST(14, k, l, r, -, +, ^);
+ E_CAST(15, k, r, l, +, ^, -);
+ }
+
+ data[1] = l & 0xffffffffL;
+ data[0] = r & 0xffffffffL;
+}
+
+void CAST_decrypt(CAST_LONG *data, const CAST_KEY *key)
+{
+ CAST_LONG l, r, t;
+ const CAST_LONG *k;
+
+ k = &(key->data[0]);
+ l = data[0];
+ r = data[1];
+
+ if (!key->short_key) {
+ E_CAST(15, k, l, r, +, ^, -);
+ E_CAST(14, k, r, l, -, +, ^);
+ E_CAST(13, k, l, r, ^, -, +);
+ E_CAST(12, k, r, l, +, ^, -);
+ }
+ E_CAST(11, k, l, r, -, +, ^);
+ E_CAST(10, k, r, l, ^, -, +);
+ E_CAST(9, k, l, r, +, ^, -);
+ E_CAST(8, k, r, l, -, +, ^);
+ E_CAST(7, k, l, r, ^, -, +);
+ E_CAST(6, k, r, l, +, ^, -);
+ E_CAST(5, k, l, r, -, +, ^);
+ E_CAST(4, k, r, l, ^, -, +);
+ E_CAST(3, k, l, r, +, ^, -);
+ E_CAST(2, k, r, l, -, +, ^);
+ E_CAST(1, k, l, r, ^, -, +);
+ E_CAST(0, k, r, l, +, ^, -);
+
+ data[1] = l & 0xffffffffL;
+ data[0] = r & 0xffffffffL;
+}
+
+void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out,
+ long length, const CAST_KEY *ks, unsigned char *iv,
+ int enc)
+{
+ register CAST_LONG tin0, tin1;
+ register CAST_LONG tout0, tout1, xor0, xor1;
+ register long l = length;
+ CAST_LONG tin[2];
+
+ if (enc) {
+ n2l(iv, tout0);
+ n2l(iv, tout1);
+ iv -= 8;
+ for (l -= 8; l >= 0; l -= 8) {
+ n2l(in, tin0);
+ n2l(in, tin1);
+ tin0 ^= tout0;
+ tin1 ^= tout1;
+ tin[0] = tin0;
+ tin[1] = tin1;
+ CAST_encrypt(tin, ks);
+ tout0 = tin[0];
+ tout1 = tin[1];
+ l2n(tout0, out);
+ l2n(tout1, out);
+ }
+ if (l != -8) {
+ n2ln(in, tin0, tin1, l + 8);
+ tin0 ^= tout0;
+ tin1 ^= tout1;
+ tin[0] = tin0;
+ tin[1] = tin1;
+ CAST_encrypt(tin, ks);
+ tout0 = tin[0];
+ tout1 = tin[1];
+ l2n(tout0, out);
+ l2n(tout1, out);
+ }
+ l2n(tout0, iv);
+ l2n(tout1, iv);
+ } else {
+ n2l(iv, xor0);
+ n2l(iv, xor1);
+ iv -= 8;
+ for (l -= 8; l >= 0; l -= 8) {
+ n2l(in, tin0);
+ n2l(in, tin1);
+ tin[0] = tin0;
+ tin[1] = tin1;
+ CAST_decrypt(tin, ks);
+ tout0 = tin[0] ^ xor0;
+ tout1 = tin[1] ^ xor1;
+ l2n(tout0, out);
+ l2n(tout1, out);
+ xor0 = tin0;
+ xor1 = tin1;
+ }
+ if (l != -8) {
+ n2l(in, tin0);
+ n2l(in, tin1);
+ tin[0] = tin0;
+ tin[1] = tin1;
+ CAST_decrypt(tin, ks);
+ tout0 = tin[0] ^ xor0;
+ tout1 = tin[1] ^ xor1;
+ l2nn(tout0, tout1, out, l + 8);
+ xor0 = tin0;
+ xor1 = tin1;
+ }
+ l2n(xor0, iv);
+ l2n(xor1, iv);
+ }
+ tin0 = tin1 = tout0 = tout1 = xor0 = xor1 = 0;
+ tin[0] = tin[1] = 0;
+}