[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libssl/openssl-1.1.1o/apps/prime.c b/ap/lib/libssl/openssl-1.1.1o/apps/prime.c
new file mode 100644
index 0000000..6944797
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/apps/prime.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2004-2018 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 <string.h>
+
+#include "apps.h"
+#include "progs.h"
+#include <openssl/bn.h>
+
+typedef enum OPTION_choice {
+ OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_HEX, OPT_GENERATE, OPT_BITS, OPT_SAFE, OPT_CHECKS
+} OPTION_CHOICE;
+
+const OPTIONS prime_options[] = {
+ {OPT_HELP_STR, 1, '-', "Usage: %s [options] [number...]\n"},
+ {OPT_HELP_STR, 1, '-',
+ " number Number to check for primality\n"},
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {"hex", OPT_HEX, '-', "Hex output"},
+ {"generate", OPT_GENERATE, '-', "Generate a prime"},
+ {"bits", OPT_BITS, 'p', "Size of number in bits"},
+ {"safe", OPT_SAFE, '-',
+ "When used with -generate, generate a safe prime"},
+ {"checks", OPT_CHECKS, 'p', "Number of checks"},
+ {NULL}
+};
+
+int prime_main(int argc, char **argv)
+{
+ BIGNUM *bn = NULL;
+ int hex = 0, checks = 20, generate = 0, bits = 0, safe = 0, ret = 1;
+ char *prog;
+ OPTION_CHOICE o;
+
+ prog = opt_init(argc, argv, prime_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(prime_options);
+ ret = 0;
+ goto end;
+ case OPT_HEX:
+ hex = 1;
+ break;
+ case OPT_GENERATE:
+ generate = 1;
+ break;
+ case OPT_BITS:
+ bits = atoi(opt_arg());
+ break;
+ case OPT_SAFE:
+ safe = 1;
+ break;
+ case OPT_CHECKS:
+ checks = atoi(opt_arg());
+ break;
+ }
+ }
+ argc = opt_num_rest();
+ argv = opt_rest();
+
+ if (generate) {
+ if (argc != 0) {
+ BIO_printf(bio_err, "Extra arguments given.\n");
+ goto opthelp;
+ }
+ } else if (argc == 0) {
+ BIO_printf(bio_err, "%s: No prime specified\n", prog);
+ goto opthelp;
+ }
+
+ if (generate) {
+ char *s;
+
+ if (!bits) {
+ BIO_printf(bio_err, "Specify the number of bits.\n");
+ goto end;
+ }
+ bn = BN_new();
+ if (bn == NULL) {
+ BIO_printf(bio_err, "Out of memory.\n");
+ goto end;
+ }
+ if (!BN_generate_prime_ex(bn, bits, safe, NULL, NULL, NULL)) {
+ BIO_printf(bio_err, "Failed to generate prime.\n");
+ goto end;
+ }
+ s = hex ? BN_bn2hex(bn) : BN_bn2dec(bn);
+ if (s == NULL) {
+ BIO_printf(bio_err, "Out of memory.\n");
+ goto end;
+ }
+ BIO_printf(bio_out, "%s\n", s);
+ OPENSSL_free(s);
+ } else {
+ for ( ; *argv; argv++) {
+ int r;
+
+ if (hex)
+ r = BN_hex2bn(&bn, argv[0]);
+ else
+ r = BN_dec2bn(&bn, argv[0]);
+
+ if (!r) {
+ BIO_printf(bio_err, "Failed to process value (%s)\n", argv[0]);
+ goto end;
+ }
+
+ BN_print(bio_out, bn);
+ BIO_printf(bio_out, " (%s) %s prime\n",
+ argv[0],
+ BN_is_prime_ex(bn, checks, NULL, NULL)
+ ? "is" : "is not");
+ }
+ }
+
+ ret = 0;
+ end:
+ BN_free(bn);
+ return ret;
+}