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/*
* 'OpenSSL for Ruby' project
* Copyright (C) 2001-2002 Michal Rokos <m.rokos@sh.cvut.cz>
* All rights reserved.
*/
/*
* This program is licensed under the same licence as Ruby.
* (See the file 'COPYING'.)
*/
#if !defined(_OSSL_DIGEST_H_)
#define _OSSL_DIGEST_H_
/*
* Gets EVP_MD from a String or an OpenSSL::Digest instance (discouraged, but
* still supported for compatibility). A holder object is created if the EVP_MD
* is a "fetched" algorithm.
*/
const EVP_MD *ossl_evp_md_fetch(VALUE obj, volatile VALUE *holder);
/*
* This is meant for OpenSSL::Engine#digest. EVP_MD must not be a fetched one.
*/
VALUE ossl_digest_new(const EVP_MD *);
void Init_ossl_digest(void);
#endif /* _OSSL_DIGEST_H_ */
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