pyrox.dev
1https://bugs.webkit.org/show_bug.cgi?id=157554
2
3--- a/Source/WTF/wtf/OSRandomSource.cpp
4+++ b/Source/WTF/wtf/OSRandomSource.cpp
5@@ -29,7 +29,7 @@
6 #include <stdint.h>
7 #include <stdlib.h>
8
9-#if !OS(DARWIN) && OS(UNIX)
10+#if OS(UNIX) && !(OS(DARWIN) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070)
11 #include <errno.h>
12 #include <fcntl.h>
13 #include <unistd.h>
14@@ -46,7 +46,7 @@
15
16 namespace WTF {
17
18-#if !OS(DARWIN) && OS(UNIX)
19+#if OS(UNIX) && !(OS(DARWIN) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070)
20 NEVER_INLINE NO_RETURN_DUE_TO_CRASH static void crashUnableToOpenURandom()
21 {
22 CRASH();
23@@ -60,8 +56,8 @@ NEVER_INLINE NO_RETURN_DUE_TO_CRASH static void crashUnableToReadFromURandom()
24
25 void cryptographicallyRandomValuesFromOS(unsigned char* buffer, size_t length)
26 {
27-#if OS(DARWIN)
28- RELEASE_ASSERT(!CCRandomCopyBytes(kCCRandomDefault, buffer, length));
29+#if OS(DARWIN) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
30+ return arc4random_buf(buffer, length);
31 #elif OS(UNIX)
32 int fd = open("/dev/urandom", O_RDONLY, 0);
33 if (fd < 0)