X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fbn%2Fexptest.c;h=3e86f2ea0e0b3897a24e437b38a73824e1993110;hp=d64905df1b59c70f92463d987b0d3117b212a9f2;hb=eb1f1b0a341cbe2c75d8f24b2dc62f4cad05dcec;hpb=798757762a2b1a952147b602fd37fd6fe317e26f

diff --git a/crypto/bn/exptest.c b/crypto/bn/exptest.c
index d64905df1b..3e86f2ea0e 100644
--- a/crypto/bn/exptest.c
+++ b/crypto/bn/exptest.c
@@ -69,6 +69,8 @@
 
 #define NUM_BITS	(BN_BITS*2)
 
+static const char rnd_seed[] = "string to make the random number generator think it has entropy";
+
 int main(int argc, char *argv[])
 	{
 	BN_CTX *ctx;
@@ -77,6 +79,10 @@ int main(int argc, char *argv[])
 	unsigned char c;
 	BIGNUM *r_mont,*r_recp,*r_simple,*a,*b,*m;
 
+	RAND_seed(rnd_seed, sizeof rnd_seed); /* or BN_rand may fail, and we don't
+	                                       * even check its return value
+	                                       * (which we should) */
+
 	ERR_load_BN_strings();
 
 	ctx=BN_CTX_new();
@@ -167,6 +173,7 @@ int main(int argc, char *argv[])
 	BN_free(b);
 	BN_free(m);
 	BN_CTX_free(ctx);
+	ERR_remove_state(0);
 	CRYPTO_mem_leaks(out);
 	BIO_free(out);
 	printf(" done\n");