846be6085c
* bmo#1623338 - ride along: remove a duplicated doc page
* bmo#1623338 - remove a reference to IRC
* bmo#1831983 - clang-format lib/freebl/stubs.c
* bmo#1831983 - Add a constant time select function
* bmo#1774657 - Updating an old dbm with lots of certs with keys to
sql results in a database that is slow to access.
* bmo#1830973 - output early build errors by default
* bmo#1804505 - Update the technical constraints for KamuSM
* bmo#1822921 - Add BJCA Global Root CA1 and CA2 root certificates
* bmo#1790763 - Enable default UBSan Checks
* bmo#1786018 - Add explicit handling of zero length records
* bmo#1829391 - Tidy up DTLS ACK Error Handling Path
* bmo#1786018 - Refactor zero length record tests
* bmo#1829112 - Fix compiler warning via correct assert
* bmo#1755267 - run linux tests on nss-t/t-linux-xlarge-gcp
* bmo#1806496 - In FIPS mode, nss should reject RSASSA-PSS salt lengths
larger than the output size of the hash function used,
or provide an indicator
* bmo#1784163 - Fix reading raw negative numbers
* bmo#1748237 - Repairing unreachable code in clang built with gyp
* bmo#1783647 - Integrate Vale Curve25519
* bmo#1799468 - Removing unused flags for Hacl*
* bmo#1748237 - Adding a better error message
* bmo#1727555 - Update HACL* till 51a72a953a4ee6f91e63b2816ae5c4e62edf35d6
* bmo#1782980 - Fall back to the softokn when writing certificate trust
* bmo#1806010 - FIPS-104-3 requires we restart post programmatically
* bmo#1826650 - cmd/ecperf: fix dangling pointer warning on gcc 13
* bmo#1818766 - Update ACVP dockerfile for compatibility with debian
package changes
OBS-URL: https://build.opensuse.org/package/show/mozilla:Factory/mozilla-nss?expand=0&rev=418
112 lines
3.1 KiB
Diff
112 lines
3.1 KiB
Diff
Index: nss/coreconf/Linux.mk
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===================================================================
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--- nss.orig/coreconf/Linux.mk
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+++ nss/coreconf/Linux.mk
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@@ -136,7 +136,7 @@ OS_CFLAGS = $(DSO_CFLAGS) $(OS_REL_CFLA
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ifeq ($(KERNEL),Linux)
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OS_CFLAGS += -DLINUX -Dlinux
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endif
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-OS_LIBS = $(OS_PTHREAD) -ldl -lc
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+OS_LIBS = $(OS_PTHREAD) -ldl -lc -ljitterentropy
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ifeq ($(OS_TARGET),Android)
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OS_LIBS += -llog
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Index: nss/lib/freebl/drbg.c
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===================================================================
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--- nss.orig/lib/freebl/drbg.c
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+++ nss/lib/freebl/drbg.c
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@@ -6,6 +6,8 @@
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#include "stubs.h"
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#endif
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+#include <jitterentropy.h>
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+
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#include <unistd.h>
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#include "prerror.h"
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@@ -107,6 +109,45 @@ typedef struct RNGContextStr RNGContext;
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static RNGContext *globalrng = NULL;
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static RNGContext theGlobalRng;
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+/* Jitterentropy */
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+#define JITTER_FLAGS JENT_FORCE_FIPS
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+static struct rand_data *jitter;
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+
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+static ssize_t
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+FIPS_jent_get_entropy (void *dest, ssize_t len)
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+{
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+ int result = -1;
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+
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+ /* Ensure that the jitterentropy generator is initialized */
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+
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+ if (!jitter)
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+ {
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+ if (jent_entropy_init_ex (1, JITTER_FLAGS))
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+ goto out;
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+
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+ jitter = jent_entropy_collector_alloc (1, JITTER_FLAGS);
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+ if (!jitter)
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+ goto out;
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+ }
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+
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+ /* Get some entropy */
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+
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+ result = jent_read_entropy_safe (&jitter, dest, len);
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+
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+out:
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+ return result;
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+}
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+
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+static void
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+FIPS_jent_deinit (void)
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+{
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+ if (jitter)
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+ {
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+ jent_entropy_collector_free (jitter);
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+ jitter = NULL;
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+ }
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+}
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+
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/*
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* The next several functions are derived from the NIST SP 800-90
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* spec. In these functions, an attempt was made to use names consistent
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@@ -180,7 +221,7 @@ static PRCallOnceType coRNGInitEntropy;
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static PRStatus
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prng_initEntropy(void)
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{
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- size_t length;
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+ ssize_t length;
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PRUint8 block[PRNG_ENTROPY_BLOCK_SIZE];
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SHA256Context ctx;
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@@ -203,8 +244,8 @@ prng_initEntropy(void)
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/* For FIPS 140-2 4.9.2 continuous random number generator test,
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* fetch the initial entropy from the system RNG and keep it for
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* later comparison. */
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- length = RNG_SystemRNG(block, sizeof(block));
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- if (length == 0) {
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+ length = FIPS_jent_get_entropy(block, sizeof(block));
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+ if (length < 1) {
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coRNGInitEntropy.status = PR_FAILURE;
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__sync_synchronize ();
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coRNGInitEntropy.initialized = 1;
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@@ -244,8 +285,8 @@ prng_getEntropy(PRUint8 *buffer, size_t
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* iteratively fetch fixed sized blocks from the system and
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* compare consecutive blocks. */
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while (total < requestLength) {
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- size_t length = RNG_SystemRNG(block, sizeof(block));
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- if (length == 0) {
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+ ssize_t length = FIPS_jent_get_entropy(block, sizeof(block));
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+ if (length < 1) {
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rv = SECFailure; /* error is already set */
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goto out;
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}
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@@ -792,6 +833,7 @@ RNG_RNGShutdown(void)
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/* clear */
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prng_freeRNGContext(globalrng);
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globalrng = NULL;
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+ FIPS_jent_deinit ();
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/* reset the callonce struct to allow a new call to RNG_RNGInit() */
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coRNGInit = pristineCallOnce;
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}
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