zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/evp/e_des.c b/ap/lib/libssl/openssl-1.1.1o/crypto/evp/e_des.c
new file mode 100644
index 0000000..6d6e919
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/evp/e_des.c
@@ -0,0 +1,242 @@
+/*
+ * Copyright 1995-2018 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 "internal/cryptlib.h"
+#ifndef OPENSSL_NO_DES
+# include <openssl/evp.h>
+# include <openssl/objects.h>
+# include "crypto/evp.h"
+# include <openssl/des.h>
+# include <openssl/rand.h>
+
+typedef struct {
+    union {
+        double align;
+        DES_key_schedule ks;
+    } ks;
+    union {
+        void (*cbc) (const void *, void *, size_t,
+                     const DES_key_schedule *, unsigned char *);
+    } stream;
+} EVP_DES_KEY;
+
+# if defined(AES_ASM) && (defined(__sparc) || defined(__sparc__))
+/* ----------^^^ this is not a typo, just a way to detect that
+ * assembler support was in general requested... */
+#  include "sparc_arch.h"
+
+extern unsigned int OPENSSL_sparcv9cap_P[];
+
+#  define SPARC_DES_CAPABLE       (OPENSSL_sparcv9cap_P[1] & CFR_DES)
+
+void des_t4_key_expand(const void *key, DES_key_schedule *ks);
+void des_t4_cbc_encrypt(const void *inp, void *out, size_t len,
+                        const DES_key_schedule *ks, unsigned char iv[8]);
+void des_t4_cbc_decrypt(const void *inp, void *out, size_t len,
+                        const DES_key_schedule *ks, unsigned char iv[8]);
+# endif
+
+static int des_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+                        const unsigned char *iv, int enc);
+static int des_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr);
+
+/*
+ * Because of various casts and different names can't use
+ * IMPLEMENT_BLOCK_CIPHER
+ */
+
+static int des_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+                          const unsigned char *in, size_t inl)
+{
+    BLOCK_CIPHER_ecb_loop()
+        DES_ecb_encrypt((DES_cblock *)(in + i), (DES_cblock *)(out + i),
+                        EVP_CIPHER_CTX_get_cipher_data(ctx),
+                        EVP_CIPHER_CTX_encrypting(ctx));
+    return 1;
+}
+
+static int des_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+                          const unsigned char *in, size_t inl)
+{
+    while (inl >= EVP_MAXCHUNK) {
+        int num = EVP_CIPHER_CTX_num(ctx);
+        DES_ofb64_encrypt(in, out, (long)EVP_MAXCHUNK,
+                          EVP_CIPHER_CTX_get_cipher_data(ctx),
+                          (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num);
+        EVP_CIPHER_CTX_set_num(ctx, num);
+        inl -= EVP_MAXCHUNK;
+        in += EVP_MAXCHUNK;
+        out += EVP_MAXCHUNK;
+    }
+    if (inl) {
+        int num = EVP_CIPHER_CTX_num(ctx);
+        DES_ofb64_encrypt(in, out, (long)inl,
+                          EVP_CIPHER_CTX_get_cipher_data(ctx),
+                          (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num);
+        EVP_CIPHER_CTX_set_num(ctx, num);
+    }
+    return 1;
+}
+
+static int des_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+                          const unsigned char *in, size_t inl)
+{
+    EVP_DES_KEY *dat = (EVP_DES_KEY *) EVP_CIPHER_CTX_get_cipher_data(ctx);
+
+    if (dat->stream.cbc != NULL) {
+        (*dat->stream.cbc) (in, out, inl, &dat->ks.ks,
+                            EVP_CIPHER_CTX_iv_noconst(ctx));
+        return 1;
+    }
+    while (inl >= EVP_MAXCHUNK) {
+        DES_ncbc_encrypt(in, out, (long)EVP_MAXCHUNK,
+                         EVP_CIPHER_CTX_get_cipher_data(ctx),
+                         (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+                         EVP_CIPHER_CTX_encrypting(ctx));
+        inl -= EVP_MAXCHUNK;
+        in += EVP_MAXCHUNK;
+        out += EVP_MAXCHUNK;
+    }
+    if (inl)
+        DES_ncbc_encrypt(in, out, (long)inl,
+                         EVP_CIPHER_CTX_get_cipher_data(ctx),
+                         (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+                         EVP_CIPHER_CTX_encrypting(ctx));
+    return 1;
+}
+
+static int des_cfb64_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+                            const unsigned char *in, size_t inl)
+{
+    while (inl >= EVP_MAXCHUNK) {
+        int num = EVP_CIPHER_CTX_num(ctx);
+        DES_cfb64_encrypt(in, out, (long)EVP_MAXCHUNK,
+                          EVP_CIPHER_CTX_get_cipher_data(ctx),
+                          (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num,
+                          EVP_CIPHER_CTX_encrypting(ctx));
+        EVP_CIPHER_CTX_set_num(ctx, num);
+        inl -= EVP_MAXCHUNK;
+        in += EVP_MAXCHUNK;
+        out += EVP_MAXCHUNK;
+    }
+    if (inl) {
+        int num = EVP_CIPHER_CTX_num(ctx);
+        DES_cfb64_encrypt(in, out, (long)inl,
+                          EVP_CIPHER_CTX_get_cipher_data(ctx),
+                          (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num,
+                          EVP_CIPHER_CTX_encrypting(ctx));
+        EVP_CIPHER_CTX_set_num(ctx, num);
+    }
+    return 1;
+}
+
+/*
+ * Although we have a CFB-r implementation for DES, it doesn't pack the right
+ * way, so wrap it here
+ */
+static int des_cfb1_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+                           const unsigned char *in, size_t inl)
+{
+    size_t n, chunk = EVP_MAXCHUNK / 8;
+    unsigned char c[1], d[1];
+
+    if (inl < chunk)
+        chunk = inl;
+
+    while (inl && inl >= chunk) {
+        for (n = 0; n < chunk * 8; ++n) {
+            c[0] = (in[n / 8] & (1 << (7 - n % 8))) ? 0x80 : 0;
+            DES_cfb_encrypt(c, d, 1, 1, EVP_CIPHER_CTX_get_cipher_data(ctx),
+                            (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+                            EVP_CIPHER_CTX_encrypting(ctx));
+            out[n / 8] =
+                (out[n / 8] & ~(0x80 >> (unsigned int)(n % 8))) |
+                ((d[0] & 0x80) >> (unsigned int)(n % 8));
+        }
+        inl -= chunk;
+        in += chunk;
+        out += chunk;
+        if (inl < chunk)
+            chunk = inl;
+    }
+
+    return 1;
+}
+
+static int des_cfb8_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+                           const unsigned char *in, size_t inl)
+{
+    while (inl >= EVP_MAXCHUNK) {
+        DES_cfb_encrypt(in, out, 8, (long)EVP_MAXCHUNK,
+                        EVP_CIPHER_CTX_get_cipher_data(ctx),
+                        (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+                        EVP_CIPHER_CTX_encrypting(ctx));
+        inl -= EVP_MAXCHUNK;
+        in += EVP_MAXCHUNK;
+        out += EVP_MAXCHUNK;
+    }
+    if (inl)
+        DES_cfb_encrypt(in, out, 8, (long)inl,
+                        EVP_CIPHER_CTX_get_cipher_data(ctx),
+                        (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+                        EVP_CIPHER_CTX_encrypting(ctx));
+    return 1;
+}
+
+BLOCK_CIPHER_defs(des, EVP_DES_KEY, NID_des, 8, 8, 8, 64,
+                  EVP_CIPH_RAND_KEY, des_init_key, NULL,
+                  EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, des_ctrl)
+
+    BLOCK_CIPHER_def_cfb(des, EVP_DES_KEY, NID_des, 8, 8, 1,
+                     EVP_CIPH_RAND_KEY, des_init_key, NULL,
+                     EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, des_ctrl)
+
+    BLOCK_CIPHER_def_cfb(des, EVP_DES_KEY, NID_des, 8, 8, 8,
+                     EVP_CIPH_RAND_KEY, des_init_key, NULL,
+                     EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, des_ctrl)
+
+static int des_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+                        const unsigned char *iv, int enc)
+{
+    DES_cblock *deskey = (DES_cblock *)key;
+    EVP_DES_KEY *dat = (EVP_DES_KEY *) EVP_CIPHER_CTX_get_cipher_data(ctx);
+
+    dat->stream.cbc = NULL;
+# if defined(SPARC_DES_CAPABLE)
+    if (SPARC_DES_CAPABLE) {
+        int mode = EVP_CIPHER_CTX_mode(ctx);
+
+        if (mode == EVP_CIPH_CBC_MODE) {
+            des_t4_key_expand(key, &dat->ks.ks);
+            dat->stream.cbc = enc ? des_t4_cbc_encrypt : des_t4_cbc_decrypt;
+            return 1;
+        }
+    }
+# endif
+    DES_set_key_unchecked(deskey, EVP_CIPHER_CTX_get_cipher_data(ctx));
+    return 1;
+}
+
+static int des_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
+{
+
+    switch (type) {
+    case EVP_CTRL_RAND_KEY:
+        if (RAND_priv_bytes(ptr, 8) <= 0)
+            return 0;
+        DES_set_odd_parity((DES_cblock *)ptr);
+        return 1;
+
+    default:
+        return -1;
+    }
+}
+
+#endif