2 files changed, 75 insertions, 1 deletions
diff --git a/security/nss/nss-tool/hw-support.c b/security/nss/nss-tool/hw-support.c
new file mode 100644
index 000000000..0aa097ffc
--- /dev/null
+++ b/security/nss/nss-tool/hw-support.c
@@ -0,0 +1,37 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifdef FREEBL_NO_DEPEND
+#include "stubs.h"
+#endif
+
+/* This is a freebl command line utility that prints hardware support as freebl
+ * sees it from its detection in blinit.c
+ */
+
+#include <stdio.h>
+
+#include "blapi.h"
+#include "blapii.h"
+#include "nss.h"
+
+int main(int argc, char const *argv[]) {
+  BL_Init();
+  printf("\n\n ========== NSS Hardware Report ==========\n");
+#if defined(NSS_X86_OR_X64)
+  printf("\tAES-NI \t%s supported\n", aesni_support() ? "" : "not");
+  printf("\tPCLMUL \t%s supported\n", clmul_support() ? "" : "not");
+  printf("\tAVX \t%s supported\n", avx_support() ? "" : "not");
+  printf("\tSSSE3 \t%s supported\n", ssse3_support() ? "" : "not");
+#elif defined(__aarch64__) || defined(__arm__)
+  printf("\tNEON \t%s supported\n", arm_neon_support() ? "" : "not");
+  printf("\tAES \t%s supported\n", arm_aes_support() ? "" : "not");
+  printf("\tPMULL \t%s supported\n", arm_pmull_support() ? "" : "not");
+  printf("\tSHA1 \t%s supported\n", arm_sha1_support() ? "" : "not");
+  printf("\tSHA2 \t%s supported\n", arm_sha2_support() ? "" : "not");
+#endif
+  printf(" ========== Hardware Report End ==========\n\n\n");
+  BL_Cleanup();
+  return 0;
+}
diff --git a/security/nss/nss-tool/nss_tool.gyp b/security/nss/nss-tool/nss_tool.gyp
index a5d03fcf9..d0741b426 100644
--- a/security/nss/nss-tool/nss_tool.gyp
+++ b/security/nss/nss-tool/nss_tool.gyp
@@ -26,6 +26,43 @@
         '<(DEPTH)/exports.gyp:dbm_exports',
         '<(DEPTH)/exports.gyp:nss_exports',
       ],
-    }
+    },
+    {
+      'target_name': 'hw-support',
+      'type': 'executable',
+      'sources': [
+        'hw-support.c',
+      ],
+      'conditions': [
+        [ 'OS=="win"', {
+          'libraries': [
+            'advapi32.lib',
+          ],
+        }],
+      ],
+      'dependencies' : [
+        '<(DEPTH)/exports.gyp:nss_exports',
+        '<(DEPTH)/lib/util/util.gyp:nssutil3',
+        '<(DEPTH)/lib/nss/nss.gyp:nss_static',
+        '<(DEPTH)/lib/pk11wrap/pk11wrap.gyp:pk11wrap_static',
+        '<(DEPTH)/lib/cryptohi/cryptohi.gyp:cryptohi',
+        '<(DEPTH)/lib/certhigh/certhigh.gyp:certhi',
+        '<(DEPTH)/lib/certdb/certdb.gyp:certdb',
+        '<(DEPTH)/lib/base/base.gyp:nssb',
+        '<(DEPTH)/lib/dev/dev.gyp:nssdev',
+        '<(DEPTH)/lib/pki/pki.gyp:nsspki',
+      ],
+      'include_dirs': [
+        '<(DEPTH)/lib/freebl',
+        '<(DEPTH)/lib/freebl/mpi',
+      ],
+      'defines': [
+        'NSS_USE_STATIC_LIBS'
+      ],
+      'variables': {
+        'module': 'nss',
+        'use_static_libs': 1
+      },
+    },
   ],
 }