=head1 SEE ALSO
L<EVP_DigestSignInit(3)>,
-L<EVP_DigestInit(3)>, L<err(3)>,
-L<evp(3)>, L<hmac(3)>, L<md2(3)>,
-L<md5(3)>, L<mdc2(3)>, L<ripemd(3)>,
-L<sha(3)>, L<dgst(1)>
+L<EVP_DigestInit(3)>, L<err(7)>,
+L<evp(7)>, L<HMAC(3)>, L<MD2(3)>,
+L<MD5(3)>, L<MDC2(3)>, L<RIPEMD160(3)>,
+L<SHA1(3)>, L<dgst(1)>
=head1 HISTORY