Finish removal of DSS

	e_rc4.c e_aes.c names.c e_seed.c \

	e_xcbc_d.c e_rc2.c e_cast.c e_rc5.c \

	m_null.c m_md2.c m_md4.c m_md5.c m_sha1.c m_wp.c \

	m_dss.c m_dss1.c m_mdc2.c m_ripemd.c m_ecdsa.c\

	m_dss1.c m_mdc2.c m_ripemd.c m_ecdsa.c\

	p_open.c p_seal.c p_sign.c p_verify.c p_lib.c p_enc.c p_dec.c \

	bio_md.c bio_b64.c bio_enc.c evp_err.c e_null.c \

	c_all.c c_allc.c c_alld.c evp_lib.c bio_ok.c \

	e_rc4.o e_aes.o names.o e_seed.o \

	e_xcbc_d.o e_rc2.o e_cast.o e_rc5.o \

	m_null.o m_md2.o m_md4.o m_md5.o m_sha1.o m_wp.o \

	m_dss.o m_dss1.o m_mdc2.o m_ripemd.o m_ecdsa.o\

	m_dss1.o m_mdc2.o m_ripemd.o m_ecdsa.o\

	p_open.o p_seal.o p_sign.o p_verify.o p_lib.o p_enc.o p_dec.o \

	bio_md.o bio_b64.o bio_enc.o evp_err.o e_null.o \

	c_all.o c_allc.o c_alld.o evp_lib.o bio_ok.o \

evp_pkey.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h

evp_pkey.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h

evp_pkey.o: ../asn1/asn1_locl.h ../cryptlib.h evp_pkey.c

m_dss.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h

m_dss.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h

m_dss.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h

m_dss.o: ../../include/openssl/err.h ../../include/openssl/evp.h

m_dss.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h

m_dss.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h

m_dss.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h

m_dss.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h

m_dss.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h

m_dss.o: ../cryptlib.h m_dss.c

m_dss1.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h

m_dss1.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h

m_dss1.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h

/* crypto/evp/m_dss.c */

/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)

 * All rights reserved.

 *

 * This package is an SSL implementation written

 * by Eric Young (eay@cryptsoft.com).

 * The implementation was written so as to conform with Netscapes SSL.

 *

 * This library is free for commercial and non-commercial use as long as

 * the following conditions are aheared to.  The following conditions

 * apply to all code found in this distribution, be it the RC4, RSA,

 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation

 * included with this distribution is covered by the same copyright terms

 * except that the holder is Tim Hudson (tjh@cryptsoft.com).

 *

 * Copyright remains Eric Young's, and as such any Copyright notices in

 * the code are not to be removed.

 * If this package is used in a product, Eric Young should be given attribution

 * as the author of the parts of the library used.

 * This can be in the form of a textual message at program startup or

 * in documentation (online or textual) provided with the package.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *    "This product includes cryptographic software written by

 *     Eric Young (eay@cryptsoft.com)"

 *    The word 'cryptographic' can be left out if the rouines from the library

 *    being used are not cryptographic related :-).

 * 4. If you include any Windows specific code (or a derivative thereof) from

 *    the apps directory (application code) you must include an acknowledgement:

 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"

 *

 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 *

 * The licence and distribution terms for any publically available version or

 * derivative of this code cannot be changed.  i.e. this code cannot simply be

 * copied and put under another distribution licence

 * [including the GNU Public Licence.]

 */

#include <stdio.h>

#include "cryptlib.h"

#include <openssl/evp.h>

#include <openssl/objects.h>

#include <openssl/sha.h>

#ifndef OPENSSL_NO_DSA

# include <openssl/dsa.h>

#endif

static int init(EVP_MD_CTX *ctx)

{

    return SHA1_Init(ctx->md_data);

}

static int update(EVP_MD_CTX *ctx, const void *data, size_t count)

{

    return SHA1_Update(ctx->md_data, data, count);

}

static int final(EVP_MD_CTX *ctx, unsigned char *md)

{

    return SHA1_Final(md, ctx->md_data);

}

static const EVP_MD dsa_md = {

    NID_dsaWithSHA,

    NID_dsaWithSHA,

    SHA_DIGEST_LENGTH,

    EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_PKEY_DIGEST,

    init,

    update,

    final,

    NULL,

    NULL,

    EVP_PKEY_NULL_method,

    SHA_CBLOCK,

    sizeof(EVP_MD *) + sizeof(SHA_CTX),

};

const EVP_MD *EVP_dss(void)

{

    return (&dsa_md);

}

EVP_MD_CTX_copy_ex, EVP_DigestInit, EVP_DigestFinal, EVP_MD_CTX_copy, EVP_MD_type,

EVP_MD_pkey_type, EVP_MD_size, EVP_MD_block_size, EVP_MD_CTX_md, EVP_MD_CTX_size,

EVP_MD_CTX_block_size, EVP_MD_CTX_type, EVP_md_null, EVP_md2, EVP_md5, EVP_sha1,

EVP_sha224, EVP_sha256, EVP_sha384, EVP_sha512, EVP_dss, EVP_dss1, EVP_mdc2,

EVP_sha224, EVP_sha256, EVP_sha384, EVP_sha512, EVP_dss1, EVP_mdc2,

EVP_ripemd160, EVP_get_digestbyname, EVP_get_digestbynid, EVP_get_digestbyobj -

EVP digest routines

 const EVP_MD *EVP_md2(void);

 const EVP_MD *EVP_md5(void);

 const EVP_MD *EVP_sha1(void);

 const EVP_MD *EVP_dss(void);

 const EVP_MD *EVP_dss1(void);

 const EVP_MD *EVP_mdc2(void);

 const EVP_MD *EVP_ripemd160(void);

structures for the MD2, MD5, SHA1, SHA224, SHA256, SHA384, SHA512, MDC2

and RIPEMD160 digest algorithms respectively.

EVP_dss() and EVP_dss1() return B<EVP_MD> structures for SHA and SHA1 digest

algorithms but using DSS (DSA) for the signature algorithm. Note: there is

EVP_dss1() returns B<EVP_MD> an structure the SHA1 digest

algorithm but using DSS (DSA) for the signature algorithm. Note: there is

no need to use these pseudo-digests in OpenSSL 1.0.0 and later, they are

however retained for compatibility.

EVP_MD_size(), EVP_MD_block_size(), EVP_MD_CTX_size() and

EVP_MD_CTX_block_size() return the digest or block size in bytes.

EVP_md_null(), EVP_md2(), EVP_md5(), EVP_sha1(), EVP_dss(),

EVP_md_null(), EVP_md2(), EVP_md5(), EVP_sha1(),

EVP_dss1(), EVP_mdc2() and EVP_ripemd160() return pointers to the

corresponding EVP_MD structures.

and EVP_DigestFinal_ex() were added in OpenSSL 0.9.7.

EVP_md_null(), EVP_md2(), EVP_md5(), EVP_sha1(),

EVP_dss(), EVP_dss1(), EVP_mdc2() and EVP_ripemd160() were

EVP_dss1(), EVP_mdc2() and EVP_ripemd160() were

changed to return truly const EVP_MD * in OpenSSL 0.9.7.

The link between digests and signing algorithms was fixed in OpenSSL 1.0 and