zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs12/p12_crt.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs12/p12_crt.c
new file mode 100644
index 0000000..bfcae3f
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs12/p12_crt.c
@@ -0,0 +1,292 @@
+/*
+ * Copyright 1999-2020 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"
+#include <openssl/pkcs12.h>
+#include "p12_local.h"
+
+static int pkcs12_add_bag(STACK_OF(PKCS12_SAFEBAG) **pbags,
+                          PKCS12_SAFEBAG *bag);
+
+static int copy_bag_attr(PKCS12_SAFEBAG *bag, EVP_PKEY *pkey, int nid)
+{
+    int idx;
+    X509_ATTRIBUTE *attr;
+    idx = EVP_PKEY_get_attr_by_NID(pkey, nid, -1);
+    if (idx < 0)
+        return 1;
+    attr = EVP_PKEY_get_attr(pkey, idx);
+    if (!X509at_add1_attr(&bag->attrib, attr))
+        return 0;
+    return 1;
+}
+
+PKCS12 *PKCS12_create(const char *pass, const char *name, EVP_PKEY *pkey, X509 *cert,
+                      STACK_OF(X509) *ca, int nid_key, int nid_cert, int iter,
+                      int mac_iter, int keytype)
+{
+    PKCS12 *p12 = NULL;
+    STACK_OF(PKCS7) *safes = NULL;
+    STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
+    PKCS12_SAFEBAG *bag = NULL;
+    int i;
+    unsigned char keyid[EVP_MAX_MD_SIZE];
+    unsigned int keyidlen = 0;
+
+    /* Set defaults */
+    if (!nid_cert)
+#ifdef OPENSSL_NO_RC2
+        nid_cert = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
+#else
+        nid_cert = NID_pbe_WithSHA1And40BitRC2_CBC;
+#endif
+    if (!nid_key)
+        nid_key = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
+    if (!iter)
+        iter = PKCS12_DEFAULT_ITER;
+    if (!mac_iter)
+        mac_iter = 1;
+
+    if (!pkey && !cert && !ca) {
+        PKCS12err(PKCS12_F_PKCS12_CREATE, PKCS12_R_INVALID_NULL_ARGUMENT);
+        return NULL;
+    }
+
+    if (pkey && cert) {
+        if (!X509_check_private_key(cert, pkey))
+            return NULL;
+        if (!X509_digest(cert, EVP_sha1(), keyid, &keyidlen))
+            return NULL;
+    }
+
+    if (cert) {
+        bag = PKCS12_add_cert(&bags, cert);
+        if (name && !PKCS12_add_friendlyname(bag, name, -1))
+            goto err;
+        if (keyidlen && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
+            goto err;
+    }
+
+    /* Add all other certificates */
+    for (i = 0; i < sk_X509_num(ca); i++) {
+        if (!PKCS12_add_cert(&bags, sk_X509_value(ca, i)))
+            goto err;
+    }
+
+    if (bags && !PKCS12_add_safe(&safes, bags, nid_cert, iter, pass))
+        goto err;
+
+    sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
+    bags = NULL;
+
+    if (pkey) {
+        bag = PKCS12_add_key(&bags, pkey, keytype, iter, nid_key, pass);
+
+        if (!bag)
+            goto err;
+
+        if (!copy_bag_attr(bag, pkey, NID_ms_csp_name))
+            goto err;
+        if (!copy_bag_attr(bag, pkey, NID_LocalKeySet))
+            goto err;
+
+        if (name && !PKCS12_add_friendlyname(bag, name, -1))
+            goto err;
+        if (keyidlen && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
+            goto err;
+    }
+
+    if (bags && !PKCS12_add_safe(&safes, bags, -1, 0, NULL))
+        goto err;
+
+    sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
+    bags = NULL;
+
+    p12 = PKCS12_add_safes(safes, 0);
+
+    if (!p12)
+        goto err;
+
+    sk_PKCS7_pop_free(safes, PKCS7_free);
+
+    safes = NULL;
+
+    if ((mac_iter != -1) &&
+        !PKCS12_set_mac(p12, pass, -1, NULL, 0, mac_iter, NULL))
+        goto err;
+
+    return p12;
+
+ err:
+    PKCS12_free(p12);
+    sk_PKCS7_pop_free(safes, PKCS7_free);
+    sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
+    return NULL;
+
+}
+
+PKCS12_SAFEBAG *PKCS12_add_cert(STACK_OF(PKCS12_SAFEBAG) **pbags, X509 *cert)
+{
+    PKCS12_SAFEBAG *bag = NULL;
+    char *name;
+    int namelen = -1;
+    unsigned char *keyid;
+    int keyidlen = -1;
+
+    /* Add user certificate */
+    if ((bag = PKCS12_SAFEBAG_create_cert(cert)) == NULL)
+        goto err;
+
+    /*
+     * Use friendlyName and localKeyID in certificate. (if present)
+     */
+
+    name = (char *)X509_alias_get0(cert, &namelen);
+
+    if (name && !PKCS12_add_friendlyname(bag, name, namelen))
+        goto err;
+
+    keyid = X509_keyid_get0(cert, &keyidlen);
+
+    if (keyid && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
+        goto err;
+
+    if (!pkcs12_add_bag(pbags, bag))
+        goto err;
+
+    return bag;
+
+ err:
+    PKCS12_SAFEBAG_free(bag);
+    return NULL;
+
+}
+
+PKCS12_SAFEBAG *PKCS12_add_key(STACK_OF(PKCS12_SAFEBAG) **pbags,
+                               EVP_PKEY *key, int key_usage, int iter,
+                               int nid_key, const char *pass)
+{
+
+    PKCS12_SAFEBAG *bag = NULL;
+    PKCS8_PRIV_KEY_INFO *p8 = NULL;
+
+    /* Make a PKCS#8 structure */
+    if ((p8 = EVP_PKEY2PKCS8(key)) == NULL)
+        goto err;
+    if (key_usage && !PKCS8_add_keyusage(p8, key_usage))
+        goto err;
+    if (nid_key != -1) {
+        bag = PKCS12_SAFEBAG_create_pkcs8_encrypt(nid_key, pass, -1, NULL, 0,
+                                                  iter, p8);
+        PKCS8_PRIV_KEY_INFO_free(p8);
+    } else
+        bag = PKCS12_SAFEBAG_create0_p8inf(p8);
+
+    if (!bag)
+        goto err;
+
+    if (!pkcs12_add_bag(pbags, bag))
+        goto err;
+
+    return bag;
+
+ err:
+    PKCS12_SAFEBAG_free(bag);
+    return NULL;
+
+}
+
+int PKCS12_add_safe(STACK_OF(PKCS7) **psafes, STACK_OF(PKCS12_SAFEBAG) *bags,
+                    int nid_safe, int iter, const char *pass)
+{
+    PKCS7 *p7 = NULL;
+    int free_safes = 0;
+
+    if (!*psafes) {
+        *psafes = sk_PKCS7_new_null();
+        if (!*psafes)
+            return 0;
+        free_safes = 1;
+    } else
+        free_safes = 0;
+
+    if (nid_safe == 0)
+#ifdef OPENSSL_NO_RC2
+        nid_safe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
+#else
+        nid_safe = NID_pbe_WithSHA1And40BitRC2_CBC;
+#endif
+
+    if (nid_safe == -1)
+        p7 = PKCS12_pack_p7data(bags);
+    else
+        p7 = PKCS12_pack_p7encdata(nid_safe, pass, -1, NULL, 0, iter, bags);
+    if (!p7)
+        goto err;
+
+    if (!sk_PKCS7_push(*psafes, p7))
+        goto err;
+
+    return 1;
+
+ err:
+    if (free_safes) {
+        sk_PKCS7_free(*psafes);
+        *psafes = NULL;
+    }
+    PKCS7_free(p7);
+    return 0;
+
+}
+
+static int pkcs12_add_bag(STACK_OF(PKCS12_SAFEBAG) **pbags,
+                          PKCS12_SAFEBAG *bag)
+{
+    int free_bags;
+    if (!pbags)
+        return 1;
+    if (!*pbags) {
+        *pbags = sk_PKCS12_SAFEBAG_new_null();
+        if (!*pbags)
+            return 0;
+        free_bags = 1;
+    } else
+        free_bags = 0;
+
+    if (!sk_PKCS12_SAFEBAG_push(*pbags, bag)) {
+        if (free_bags) {
+            sk_PKCS12_SAFEBAG_free(*pbags);
+            *pbags = NULL;
+        }
+        return 0;
+    }
+
+    return 1;
+
+}
+
+PKCS12 *PKCS12_add_safes(STACK_OF(PKCS7) *safes, int nid_p7)
+{
+    PKCS12 *p12;
+    if (nid_p7 <= 0)
+        nid_p7 = NID_pkcs7_data;
+    p12 = PKCS12_init(nid_p7);
+
+    if (!p12)
+        return NULL;
+
+    if (!PKCS12_pack_authsafes(p12, safes)) {
+        PKCS12_free(p12);
+        return NULL;
+    }
+
+    return p12;
+
+}