Add Ribose Inc's implementation of the SM3 hashing function with

tweaks from jsing and myself.  The SM2/SM3/SM4 algorithms are mandatory
for legal use of cryptography within China and [are] widely applied in
the country, covering identification/financial cards, contactless,
TPM 2.0 and PKI.

ok beck inoguchi jsing

1 files changed, 4 insertions, 1 deletions

diff --git a/src/lib/libcrypto/evp/evp.h b/src/lib/libcrypto/evp/evp.h
index c09e2c046a..04e0455623 100644
--- a/src/lib/libcrypto/evp/evp.h
+++ b/src/lib/libcrypto/evp/evp.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: evp.h,v 1.69 2018/09/12 06:35:38 djm Exp $ */
+/* $OpenBSD: evp.h,v 1.70 2018/11/11 06:53:31 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -686,6 +686,9 @@ const EVP_MD *EVP_sha256(void);
 const EVP_MD *EVP_sha384(void);
 const EVP_MD *EVP_sha512(void);
 #endif
+#ifndef OPENSSL_NO_SM3
+const EVP_MD *EVP_sm3(void);
+#endif
 #ifndef OPENSSL_NO_RIPEMD
 const EVP_MD *EVP_ripemd160(void);
 #endif