signatures.
EVP_VerifyInit_ex() sets up verification context B<ctx> to use digest
-B<type> from ENGINE B<impl>. B<ctx> must be initialized by calling
-EVP_MD_CTX_init() before calling this function.
+B<type> from ENGINE B<impl>. B<ctx> must be created by calling
+EVP_MD_CTX_new() before calling this function.
EVP_VerifyUpdate() hashes B<cnt> bytes of data at B<d> into the
verification context B<ctx>. This function can be called several times on the
L<md5(3)>, L<mdc2(3)>, L<ripemd(3)>,
L<sha(3)>, L<dgst(1)>
-=head1 HISTORY
-
-EVP_VerifyInit(), EVP_VerifyUpdate() and EVP_VerifyFinal() are
-available in all versions of SSLeay and OpenSSL.
-
-EVP_VerifyInit_ex() was added in OpenSSL 0.9.7
-
=cut