X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=engines%2Fe_sureware.c;h=958b15202c9c4e1ad13403ffe2768ca74b7276ac;hp=58fa9a98ee23b7b18dfdd03ec980fb339dcaaac2;hb=ae7c67cace564bb1a3cc736dad93419d94e97f42;hpb=8c5a2bd6bb9a8c2bb3e1b63c03e57bb1115275d1

diff --git a/engines/e_sureware.c b/engines/e_sureware.c
index 58fa9a98ee..958b15202c 100644
--- a/engines/e_sureware.c
+++ b/engines/e_sureware.c
@@ -97,8 +97,8 @@ static int surewarehk_rsa_sign(int flen,const unsigned char *from,unsigned char
 
 /* RAND stuff */
 static int surewarehk_rand_bytes(unsigned char *buf, int num);
-static void surewarehk_rand_seed(const void *buf, int num);
-static void surewarehk_rand_add(const void *buf, int num, double entropy);
+static int surewarehk_rand_seed(const void *buf, int num);
+static int surewarehk_rand_add(const void *buf, int num, double entropy);
 
 /* KM stuff */
 static EVP_PKEY *surewarehk_load_privkey(ENGINE *e, const char *key_id,
@@ -629,24 +629,29 @@ static int surewarehk_rand_bytes(unsigned char *buf, int num)
 	return ret==1 ? 1 : 0;
 }
 
-static void surewarehk_rand_seed(const void *buf, int num)
+static int surewarehk_rand_seed(const void *buf, int num)
 {
 	int ret=0;
 	char msg[64]="ENGINE_rand_seed";
 	if(!p_surewarehk_Rand_Seed)
 	{
 		SUREWAREerr(SUREWARE_F_SUREWAREHK_RAND_SEED,ENGINE_R_NOT_INITIALISED);
+		return 0;
 	}
 	else
 	{
 		ret = p_surewarehk_Rand_Seed(msg,buf, num);
 		surewarehk_error_handling(msg,SUREWARE_F_SUREWAREHK_RAND_SEED,ret);
+		if (ret == 1)
+			return 1;
+		else
+			return 0;
 	}
 }
 
-static void surewarehk_rand_add(const void *buf, int num, double entropy)
+static int surewarehk_rand_add(const void *buf, int num, double entropy)
 {
-	surewarehk_rand_seed(buf,num);
+	return surewarehk_rand_seed(buf,num);
 }
 
 static EVP_PKEY* sureware_load_public(ENGINE *e,const char *key_id,char *hptr,unsigned long el,char keytype)
@@ -758,8 +763,6 @@ static EVP_PKEY* sureware_load_public(ENGINE *e,const char *key_id,char *hptr,un
 	}
 	return res;
  err:
-	if (res)
-		EVP_PKEY_free(res);
 #ifndef OPENSSL_NO_RSA
 	if (rsatmp)
 		RSA_free(rsatmp);