zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/apps/pkcs7.c b/ap/lib/libssl/openssl-1.1.1o/apps/pkcs7.c
new file mode 100644
index 0000000..c3e9f5c
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/apps/pkcs7.c
@@ -0,0 +1,198 @@
+/*
+ * 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 <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include "apps.h"
+#include "progs.h"
+#include <openssl/err.h>
+#include <openssl/objects.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pkcs7.h>
+#include <openssl/pem.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_NOOUT,
+    OPT_TEXT, OPT_PRINT, OPT_PRINT_CERTS, OPT_ENGINE
+} OPTION_CHOICE;
+
+const OPTIONS pkcs7_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
+    {"in", OPT_IN, '<', "Input file"},
+    {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {"noout", OPT_NOOUT, '-', "Don't output encoded data"},
+    {"text", OPT_TEXT, '-', "Print full details of certificates"},
+    {"print", OPT_PRINT, '-', "Print out all fields of the PKCS7 structure"},
+    {"print_certs", OPT_PRINT_CERTS, '-',
+     "Print_certs  print any certs or crl in the input"},
+#ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+#endif
+    {NULL}
+};
+
+int pkcs7_main(int argc, char **argv)
+{
+    ENGINE *e = NULL;
+    PKCS7 *p7 = NULL;
+    BIO *in = NULL, *out = NULL;
+    int informat = FORMAT_PEM, outformat = FORMAT_PEM;
+    char *infile = NULL, *outfile = NULL, *prog;
+    int i, print_certs = 0, text = 0, noout = 0, p7_print = 0, ret = 1;
+    OPTION_CHOICE o;
+
+    prog = opt_init(argc, argv, pkcs7_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(pkcs7_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+                goto opthelp;
+            break;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_NOOUT:
+            noout = 1;
+            break;
+        case OPT_TEXT:
+            text = 1;
+            break;
+        case OPT_PRINT:
+            p7_print = 1;
+            break;
+        case OPT_PRINT_CERTS:
+            print_certs = 1;
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    in = bio_open_default(infile, 'r', informat);
+    if (in == NULL)
+        goto end;
+
+    if (informat == FORMAT_ASN1)
+        p7 = d2i_PKCS7_bio(in, NULL);
+    else
+        p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
+    if (p7 == NULL) {
+        BIO_printf(bio_err, "unable to load PKCS7 object\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+
+    out = bio_open_default(outfile, 'w', outformat);
+    if (out == NULL)
+        goto end;
+
+    if (p7_print)
+        PKCS7_print_ctx(out, p7, 0, NULL);
+
+    if (print_certs) {
+        STACK_OF(X509) *certs = NULL;
+        STACK_OF(X509_CRL) *crls = NULL;
+
+        i = OBJ_obj2nid(p7->type);
+        switch (i) {
+        case NID_pkcs7_signed:
+            if (p7->d.sign != NULL) {
+                certs = p7->d.sign->cert;
+                crls = p7->d.sign->crl;
+            }
+            break;
+        case NID_pkcs7_signedAndEnveloped:
+            if (p7->d.signed_and_enveloped != NULL) {
+                certs = p7->d.signed_and_enveloped->cert;
+                crls = p7->d.signed_and_enveloped->crl;
+            }
+            break;
+        default:
+            break;
+        }
+
+        if (certs != NULL) {
+            X509 *x;
+
+            for (i = 0; i < sk_X509_num(certs); i++) {
+                x = sk_X509_value(certs, i);
+                if (text)
+                    X509_print(out, x);
+                else
+                    dump_cert_text(out, x);
+
+                if (!noout)
+                    PEM_write_bio_X509(out, x);
+                BIO_puts(out, "\n");
+            }
+        }
+        if (crls != NULL) {
+            X509_CRL *crl;
+
+            for (i = 0; i < sk_X509_CRL_num(crls); i++) {
+                crl = sk_X509_CRL_value(crls, i);
+
+                X509_CRL_print_ex(out, crl, get_nameopt());
+
+                if (!noout)
+                    PEM_write_bio_X509_CRL(out, crl);
+                BIO_puts(out, "\n");
+            }
+        }
+
+        ret = 0;
+        goto end;
+    }
+
+    if (!noout) {
+        if (outformat == FORMAT_ASN1)
+            i = i2d_PKCS7_bio(out, p7);
+        else
+            i = PEM_write_bio_PKCS7(out, p7);
+
+        if (!i) {
+            BIO_printf(bio_err, "unable to write pkcs7 object\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+    ret = 0;
+ end:
+    PKCS7_free(p7);
+    release_engine(e);
+    BIO_free(in);
+    BIO_free_all(out);
+    return ret;
+}