Fix seeding from random device w/o getrandom syscall

[openssl.git] / crypto / rand / drbg_hmac.c

diff --git a/crypto/rand/drbg_hmac.c b/crypto/rand/drbg_hmac.c
index 25c5b0301cbb3a4269408665b15ae37d87fff454..cb70bcb8b3c1033b94b8bf53d5ccfbbc640d51ab 100644 (file)
--- a/crypto/rand/drbg_hmac.c
+++ b/crypto/rand/drbg_hmac.c
@@ -1,7 +1,7 @@
 /*
  * Copyright 2011-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
@@ -223,10 +223,10 @@ int drbg_hmac_init(RAND_DRBG *drbg)
     drbg->seedlen = hmac->blocklen;
 
     drbg->min_entropylen = drbg->strength / 8;
-    drbg->max_entropylen = DRBG_MINMAX_FACTOR * drbg->min_entropylen;
+    drbg->max_entropylen = DRBG_MAX_LENGTH;
 
     drbg->min_noncelen = drbg->min_entropylen / 2;
-    drbg->max_noncelen = DRBG_MINMAX_FACTOR * drbg->min_noncelen;
+    drbg->max_noncelen = DRBG_MAX_LENGTH;
 
     drbg->max_perslen = DRBG_MAX_LENGTH;
     drbg->max_adinlen = DRBG_MAX_LENGTH;