194c062b5d
nss-fips-aes-keywrap-post.patch
nss-fips-approved-crypto-non-ec.patch
nss-fips-cavs-dsa-fixes.patch
nss-fips-cavs-general.patch
nss-fips-cavs-kas-ecc.patch
nss-fips-cavs-kas-ffc.patch
nss-fips-cavs-keywrap.patch
nss-fips-cavs-rsa-fixes.patch
nss-fips-combined-hash-sign-dsa-ecdsa.patch
nss-fips-constructor-self-tests.patch
nss-fips-detect-fips-mode-fixes.patch
nss-fips-dsa-kat.patch
nss-fips-gcm-ctr.patch
nss-fips-pairwise-consistency-check.patch
nss-fips-rsa-keygen-strictness.patch
nss-fips-tls-allow-md5-prf.patch
nss-fips-use-getrandom.patch
nss-fips-use-strong-random-pool.patch
nss-fips-zeroization.patch
nss-fix-dh-pkcs-derive-inverted-logic.patch
- update to NSS 3.53.1
* required for Firefox 78
* CVE-2020-12402 - Use constant-time GCD and modular inversion in MPI.
(bmo#1631597, bsc#1173032)
- update to NSS 3.53
Notable changes
* SEED is now moved into a new freebl directory freebl/deprecated
OBS-URL: https://build.opensuse.org/package/show/mozilla:Factory/mozilla-nss?expand=0&rev=326
124 lines
3.0 KiB
Diff
124 lines
3.0 KiB
Diff
# HG changeset patch
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# User M. Sirringhaus <msirringhaus@suse.de>
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# Date 1574137588 -3600
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# Tue Nov 19 05:26:28 2019 +0100
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# Node ID 5e191a391c38967e49a1d005800713ccd1010b09
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# Parent 92da25f8ea7d41e938858872e2b6a2fb1aa53bb2
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commit c2a88344b616c75b1873fb163491d7362a4c3e5b
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Author: Hans Petter Jansson <hpj@cl.no>
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11
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diff --git a/coreconf/Linux.mk b/coreconf/Linux.mk
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--- a/coreconf/Linux.mk
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+++ b/coreconf/Linux.mk
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@@ -184,6 +184,18 @@
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LDFLAGS += -Wl,-z,relro
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endif
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+#
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+# On Linux 3.17 or later, use getrandom() to obtain entropy where possible.
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+# Set NSS_USE_GETRANDOM to 0 in the environment to override this.
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+#
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+ifneq ($(OS_TARGET),Android)
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+ifeq (3.17,$(firstword $(sort 3.17 $(OS_RELEASE))))
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+ifneq ($(NSS_USE_GETRANDOM),0)
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+ DEFINES += -DNSS_USE_GETRANDOM
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+endif
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+endif
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+endif
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+
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USE_SYSTEM_ZLIB = 1
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ZLIB_LIBS = -lz
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diff --git a/lib/freebl/unix_rand.c b/lib/freebl/unix_rand.c
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--- a/lib/freebl/unix_rand.c
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+++ b/lib/freebl/unix_rand.c
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@@ -13,6 +13,10 @@
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#include <sys/wait.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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+#ifdef NSS_USE_GETRANDOM
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+# include <sys/syscall.h>
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+# include <linux/random.h>
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+#endif
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#include <dirent.h>
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#include "secrng.h"
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#include "secerr.h"
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@@ -21,6 +25,43 @@
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#include "prprf.h"
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#include "prenv.h"
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+#ifdef NSS_USE_GETRANDOM
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+# ifndef __NR_getrandom
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+# if defined __x86_64__
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+# define __NR_getrandom 318
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+# elif defined(__i386__)
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+# define __NR_getrandom 355
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+# elif defined(__arm__)
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+# define __NR_getrandom 384
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+# elif defined(__aarch64__)
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+# define __NR_getrandom 278
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+# elif defined(__ia64__)
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+# define __NR_getrandom 1339
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+# elif defined(__m68k__)
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+# define __NR_getrandom 352
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+# elif defined(__s390x__)
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+# define __NR_getrandom 349
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+# elif defined(__powerpc__)
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+# define __NR_getrandom 359
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+# elif defined _MIPS_SIM
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+# if _MIPS_SIM == _MIPS_SIM_ABI32
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+# define __NR_getrandom 4353
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+# endif
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+# if _MIPS_SIM == _MIPS_SIM_NABI32
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+# define __NR_getrandom 6317
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+# endif
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+# if _MIPS_SIM == _MIPS_SIM_ABI64
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+# define __NR_getrandom 5313
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+# endif
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+# else
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+# warning "__NR_getrandom unknown for your architecture"
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+# endif
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+# endif
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+# ifndef GRND_RANDOM
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+# define GRND_RANDOM 0x02
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+# endif
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+#endif
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+
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size_t RNG_FileUpdate(const char *fileName, size_t limit);
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/*
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@@ -862,6 +903,26 @@
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size_t
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RNG_SystemRNG(void *dest, size_t maxLen)
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{
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+#ifdef NSS_USE_GETRANDOM
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+ unsigned char *buf = dest;
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+ size_t inBytes = 0;
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+ int ret;
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+
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+ do {
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+ ret = syscall(__NR_getrandom, buf + inBytes, maxLen - inBytes, 0);
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+
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+ if (0 < ret)
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+ inBytes += ret;
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+ } while ((0 < ret || EINTR == errno || ERESTART == errno)
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+ && inBytes < maxLen);
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+
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+ if (inBytes != maxLen) {
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+ PORT_SetError(SEC_ERROR_NEED_RANDOM); /* system RNG failed */
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+ inBytes = 0;
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+ }
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+
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+ return inBytes;
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+#else
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FILE *file;
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int fd;
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int bytes;
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@@ -895,4 +956,5 @@
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fileBytes = 0;
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}
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return fileBytes;
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+#endif
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}
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