SM3: restructure to EVP internal and update doc to right location

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4616)

1 files changed, 54 insertions, 0 deletions

diff --git a/doc/man3/EVP_sm3.pod b/doc/man3/EVP_sm3.pod
new file mode 100644
index 0000000000..a68fe667f3
--- /dev/null
+++ b/doc/man3/EVP_sm3.pod
@@ -0,0 +1,54 @@
+=pod
+
+=head1 NAME
+
+EVP_sm3
+- SM3 for EVP
+
+=head1 SYNOPSIS
+
+ #include <openssl/evp.h>
+
+ const EVP_MD *EVP_sm3(void)
+
+=head1 DESCRIPTION
+
+SM3 is a cryptographic hash function with a 256-bit output, defined in GB/T
+32905-2016.
+
+=over 4
+
+=item EVP_sm3()
+
+The SM3 hash function.
+
+=back
+
+
+=head1 RETURN VALUES
+
+These functions return a B<EVP_MD> structure that contains the
+implementation of the symmetric cipher. See L<EVP_MD_meth_new(3)> for
+details of the B<EVP_MD> structure.
+
+=head1 CONFORMING TO
+
+GB/T 32905-2016 and GM/T 0004-2012.
+
+=head1 SEE ALSO
+
+L<evp(7)>,
+L<EVP_DigestInit(3)>
+
+=head1 COPYRIGHT
+
+Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2017 Ribose Inc. 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
+L<https://www.openssl.org/source/license.html>.
+
+=cut
+