zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/dsa/dsa_sign.c b/ap/lib/libssl/openssl-1.1.1o/crypto/dsa/dsa_sign.c
new file mode 100644
index 0000000..51c7754
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/dsa/dsa_sign.c
@@ -0,0 +1,24 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (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
+ */
+
+#include "internal/cryptlib.h"
+#include "dsa_local.h"
+#include <openssl/bn.h>
+
+DSA_SIG *DSA_do_sign(const unsigned char *dgst, int dlen, DSA *dsa)
+{
+ return dsa->meth->dsa_do_sign(dgst, dlen, dsa);
+}
+
+#if OPENSSL_API_COMPAT < 0x10200000L
+int DSA_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp)
+{
+ return dsa->meth->dsa_sign_setup(dsa, ctx_in, kinvp, rp);
+}
+#endif