diff options
Diffstat (limited to 'dev-lang/python/files/3.4-getentropy-linux.patch')
-rw-r--r-- | dev-lang/python/files/3.4-getentropy-linux.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/dev-lang/python/files/3.4-getentropy-linux.patch b/dev-lang/python/files/3.4-getentropy-linux.patch deleted file mode 100644 index 9f12389..0000000 --- a/dev-lang/python/files/3.4-getentropy-linux.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 5635d44079e1bbd9c495951ede8d078e7b8d67d5 Mon Sep 17 00:00:00 2001 -From: Victor Stinner <victor.stinner@gmail.com> -Date: Mon, 9 Jan 2017 11:10:41 +0100 -Subject: [PATCH] Don't use getentropy() on Linux - -Issue #29188: Support glibc 2.24 on Linux: don't use getentropy() function but -read from /dev/urandom to get random bytes, for example in os.urandom(). On -Linux, getentropy() is implemented which getrandom() is blocking mode, whereas -os.urandom() should not block. ---- - Python/random.c | 13 ++++++++++--- - 1 file changed, 10 insertions(+), 3 deletions(-) - -diff --git a/Python/random.c b/Python/random.c -index af3d0bd0d5..dc6400d3b8 100644 ---- a/Python/random.c -+++ b/Python/random.c -@@ -67,9 +67,16 @@ win32_urandom(unsigned char *buffer, Py_ssize_t size, int raise) - return 0; - } - --/* Issue #25003: Don' use getentropy() on Solaris (available since -- * Solaris 11.3), it is blocking whereas os.urandom() should not block. */ --#elif defined(HAVE_GETENTROPY) && !defined(sun) -+/* Issue #25003: Don't use getentropy() on Solaris (available since -+ Solaris 11.3), it is blocking whereas os.urandom() should not block. -+ -+ Issue #29188: Don't use getentropy() on Linux since the glibc 2.24 -+ implements it with the getrandom() syscall which can fail with ENOSYS, -+ and this error is not supported in py_getentropy() and getrandom() is called -+ with flags=0 which blocks until system urandom is initialized, which is not -+ the desired behaviour to seed the Python hash secret nor for os.urandom(): -+ see the PEP 524 which was only implemented in Python 3.6. */ -+#elif defined(HAVE_GETENTROPY) && !defined(sun) && !defined(linux) - #define PY_GETENTROPY 1 - - /* Fill buffer with size pseudo-random bytes generated by getentropy(). --- -2.15.0.rc2 - |