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-rw-r--r--engines/ccgost/gost2001.c27
1 files changed, 11 insertions, 16 deletions
diff --git a/engines/ccgost/gost2001.c b/engines/ccgost/gost2001.c
index 83cc693f75..5490a5d760 100644
--- a/engines/ccgost/gost2001.c
+++ b/engines/ccgost/gost2001.c
@@ -111,10 +111,9 @@ int fill_GOST2001_params(EC_KEY *eckey, int nid)
err:
if (P) EC_POINT_free(P);
if (grp) EC_GROUP_free(grp);
- if (ctx) {
+ if (ctx)
BN_CTX_end(ctx);
- BN_CTX_free(ctx);
- }
+ BN_CTX_free(ctx);
return ok;
}
@@ -241,15 +240,13 @@ DSA_SIG *gost2001_do_sign(const unsigned char *dgst, int dlen, EC_KEY *eckey)
ret = newsig;
err:
- if (ctx) {
+ if (ctx)
BN_CTX_end(ctx);
- BN_CTX_free(ctx);
- }
+ BN_CTX_free(ctx);
if (C) EC_POINT_free(C);
- if (md) BN_free(md);
- if (!ret && newsig) {
+ BN_free(md);
+ if (!ret)
DSA_SIG_free(newsig);
- }
return ret;
}
@@ -365,11 +362,10 @@ int gost2001_do_verify(const unsigned char *dgst, int dgst_len,
}
err:
if (C) EC_POINT_free(C);
- if (ctx) {
+ if (ctx)
BN_CTX_end(ctx);
- BN_CTX_free(ctx);
- }
- if (md) BN_free(md);
+ BN_CTX_free(ctx);
+ BN_free(md);
return ok;
}
@@ -418,10 +414,9 @@ int gost2001_compute_public(EC_KEY *ec)
ok = 256;
err:
if (pub_key) EC_POINT_free(pub_key);
- if (ctx) {
+ if (ctx)
BN_CTX_end(ctx);
- BN_CTX_free(ctx);
- }
+ BN_CTX_free(ctx);
return ok;
}