1 files changed, 64 insertions, 0 deletions
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/boringssl/tool/ciphers.cc b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/boringssl/tool/ciphers.cc
new file mode 100644
index 000000000..6370b7830
--- /dev/null
+++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/boringssl/tool/ciphers.cc
@@ -0,0 +1,64 @@
+/* Copyright (c) 2015, Google Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+
+#include <string>
+#include <vector>
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include <openssl/ssl.h>
+
+#include "internal.h"
+
+
+bool Ciphers(const std::vector<std::string> &args) {
+  if (args.size() != 1) {
+    fprintf(stderr, "Usage: bssl ciphers <cipher suite string>\n");
+    return false;
+  }
+
+  const std::string &ciphers_string = args.back();
+
+  bssl::UniquePtr<SSL_CTX> ctx(SSL_CTX_new(SSLv23_client_method()));
+  if (!SSL_CTX_set_strict_cipher_list(ctx.get(), ciphers_string.c_str())) {
+    fprintf(stderr, "Failed to parse cipher suite config.\n");
+    ERR_print_errors_fp(stderr);
+    return false;
+  }
+
+  const struct ssl_cipher_preference_list_st *pref_list = ctx->cipher_list;
+  STACK_OF(SSL_CIPHER) *ciphers = pref_list->ciphers;
+
+  bool last_in_group = false;
+  for (size_t i = 0; i < sk_SSL_CIPHER_num(ciphers); i++) {
+    bool in_group = pref_list->in_group_flags[i];
+    const SSL_CIPHER *cipher = sk_SSL_CIPHER_value(ciphers, i);
+
+    if (in_group && !last_in_group) {
+      printf("[\n  ");
+    } else if (last_in_group) {
+      printf("  ");
+    }
+
+    printf("%s\n", SSL_CIPHER_get_name(cipher));
+
+    if (!in_group && last_in_group) {
+      printf("]\n");
+    }
+    last_in_group = in_group;
+  }
+
+  return true;
+}