34 lines
1.0 KiB
Diff
34 lines
1.0 KiB
Diff
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https://bugs.webkit.org/show_bug.cgi?id=157554
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--- a/Source/WTF/wtf/OSRandomSource.cpp
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+++ b/Source/WTF/wtf/OSRandomSource.cpp
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@@ -29,7 +29,7 @@
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#include <stdint.h>
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#include <stdlib.h>
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-#if !OS(DARWIN) && OS(UNIX)
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+#if OS(UNIX) && !(OS(DARWIN) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070)
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#include <errno.h>
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#include <fcntl.h>
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#include <unistd.h>
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@@ -46,7 +46,7 @@
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namespace WTF {
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-#if !OS(DARWIN) && OS(UNIX)
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+#if OS(UNIX) && !(OS(DARWIN) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070)
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NEVER_INLINE NO_RETURN_DUE_TO_CRASH static void crashUnableToOpenURandom()
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{
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CRASH();
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@@ -60,8 +56,8 @@ NEVER_INLINE NO_RETURN_DUE_TO_CRASH static void crashUnableToReadFromURandom()
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void cryptographicallyRandomValuesFromOS(unsigned char* buffer, size_t length)
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{
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-#if OS(DARWIN)
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- RELEASE_ASSERT(!CCRandomCopyBytes(kCCRandomDefault, buffer, length));
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+#if OS(DARWIN) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
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+ return arc4random_buf(buffer, length);
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#elif OS(UNIX)
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int fd = open("/dev/urandom", O_RDONLY, 0);
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if (fd < 0)
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