am d947d006: am b8494591: Revert "Revert "external/boringssl: sync with upstream.""

* commit 'd947d006e7a7ebcfdfe642e686250caf2028c2c1':
  Revert "Revert "external/boringssl: sync with upstream.""

1 files changed, 21 insertions, 6 deletions

diff --git a/src/crypto/rand/rand.c b/src/crypto/rand/rand.c
index a96ac48..e76a120 100644
--- a/src/crypto/rand/rand.c
+++ b/src/crypto/rand/rand.c
@@ -17,6 +17,7 @@
 #include <limits.h>
 #include <string.h>
 
+#include <openssl/chacha.h>
 #include <openssl/mem.h>
 
 #include "internal.h"
@@ -69,17 +70,12 @@ static void rand_thread_state_free(void *state) {
   OPENSSL_free(state);
 }
 
-extern void CRYPTO_chacha_20(uint8_t *out, const uint8_t *in, size_t in_len,
-                             const uint8_t key[32], const uint8_t nonce[8],
-                             size_t counter);
-
 int RAND_bytes(uint8_t *buf, size_t len) {
   if (len == 0) {
     return 1;
   }
 
-  if (!CRYPTO_have_hwrand() ||
-      !CRYPTO_hwrand(buf, len)) {
+  if (!CRYPTO_hwrand(buf, len)) {
     /* Without a hardware RNG to save us from address-space duplication, the OS
      * entropy is used directly. */
     CRYPTO_sysrand(buf, len);
@@ -162,6 +158,10 @@ int RAND_load_file(const char *path, long num) {
 
 void RAND_add(const void *buf, int num, double entropy) {}
 
+int RAND_egd(const char *path) {
+  return 255;
+}
+
 int RAND_poll(void) {
   return 1;
 }
@@ -169,3 +169,18 @@ int RAND_poll(void) {
 int RAND_status(void) {
   return 1;
 }
+
+static const struct rand_meth_st kSSLeayMethod = {
+  RAND_seed,
+  RAND_bytes,
+  RAND_cleanup,
+  RAND_add,
+  RAND_pseudo_bytes,
+  RAND_status,
+};
+
+RAND_METHOD *RAND_SSLeay(void) {
+  return (RAND_METHOD*) &kSSLeayMethod;
+}
+
+void RAND_set_rand_method(const RAND_METHOD *method) {}