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--- src/3rdparty/chromium/third_party/boringssl/src/crypto/fipsmodule/rand/ctrdrbg.c.orig 2019-05-23 12:39:34 UTC
+++ src/3rdparty/chromium/third_party/boringssl/src/crypto/fipsmodule/rand/ctrdrbg.c
@@ -70,8 +70,12 @@ OPENSSL_STATIC_ASSERT(CTR_DRBG_ENTROPY_LEN % AES_BLOCK
// ctr_inc adds |n| to the last four bytes of |drbg->counter|, treated as a
// big-endian number.
static void ctr32_add(CTR_DRBG_STATE *drbg, uint32_t n) {
+#ifdef OPENSSL_BIGENDIAN
+ drbg->counter.words[3] += n;
+#else
drbg->counter.words[3] =
CRYPTO_bswap4(CRYPTO_bswap4(drbg->counter.words[3]) + n);
+#endif
}
static int ctr_drbg_update(CTR_DRBG_STATE *drbg, const uint8_t *data,
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