Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/security/manager/ssl/nsRandomGenerator.cpp b/security/manager/ssl/nsRandomGenerator.cpp
new file mode 100644
index 0000000000..aee99e2536
--- /dev/null
+++ b/security/manager/ssl/nsRandomGenerator.cpp
@@ -0,0 +1,36 @@
+/* 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/. */
+
+#include "nsRandomGenerator.h"
+
+#include "ScopedNSSTypes.h"
+#include "nsNSSComponent.h"
+#include "pk11pub.h"
+#include "prerror.h"
+#include "secerr.h"
+
+NS_IMPL_ISUPPORTS(nsRandomGenerator, nsIRandomGenerator)
+
+NS_IMETHODIMP
+nsRandomGenerator::GenerateRandomBytes(uint32_t aLength, uint8_t** aBuffer) {
+  NS_ENSURE_ARG_POINTER(aBuffer);
+  *aBuffer = nullptr;
+
+  mozilla::UniquePK11SlotInfo slot(PK11_GetInternalSlot());
+  if (!slot) {
+    return NS_ERROR_FAILURE;
+  }
+
+  auto buf = static_cast<uint8_t*>(moz_xmalloc(aLength));
+
+  SECStatus srv = PK11_GenerateRandomOnSlot(slot.get(), buf, aLength);
+  if (srv != SECSuccess) {
+    free(buf);
+    return NS_ERROR_FAILURE;
+  }
+
+  *aBuffer = buf;
+
+  return NS_OK;
+}