1 files changed, 0 insertions, 51 deletions
diff --git a/third_party/boringssl/crypto_sysrand.cc b/third_party/boringssl/crypto_sysrand.cc
deleted file mode 100644
index 34fe1bb02..000000000
--- a/third_party/boringssl/crypto_sysrand.cc
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2021 The Pigweed Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy of
-// the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations under
-// the License.
-
-#include "src/crypto/fipsmodule/rand/internal.h"
-
-extern "C" {
-// OPENSSL_URANDOM is defined automatically based on platform flags.
-// See crypto/fipsmodule/rand/internal.h
-#ifdef OPENSSL_URANDOM
-// When OPENSSL_URANDOM is defined, boringssl assumes linux and
-// reads from "dev/urandom" for generating randoms bytes.
-// We mock the required file io functions to accomodate it for now.
-// TODO(zyecheng): Ask BoringSSL team if there are ways to disable
-// OPENSSL_URANDOM, potentially by adding a OPENSSL_PIGWEED flag in
-// crypto/fipsmodule/rand/internal.h. If not, we need to keep these
-// mockings.
-
-#define URANDOM_FILE_FD 123
-int open(const char* file, int, ...) {
-  if (strcmp(file, "/dev/urandom") == 0) {
-    return URANDOM_FILE_FD;
-  }
-  return -1;
-}
-
-ssize_t read(int fd, void*, size_t len) {
-  if (fd == URANDOM_FILE_FD) {
-    // TODO(zyecheng): Add code to generate random bytes.
-  }
-  return static_cast<ssize_t>(len);
-}
-
-#else
-// When OPENSSL_URANDOM is not defined, BoringSSL expects an implementation of
-// the following function for generating random bytes.
-void CRYPTO_sysrand(uint8_t*, size_t) {
-  // TODO(zyecheng): Add code to generate random bytes.
-}
-#endif
-}