1 files changed, 0 insertions, 405 deletions

diff --git a/src/lib/libcrypto/evp/digest.c b/src/lib/libcrypto/evp/digest.c
deleted file mode 100644
index 6d8ed9b499..0000000000
--- a/src/lib/libcrypto/evp/digest.c
+++ /dev/null
@@ -1,405 +0,0 @@
-/* $OpenBSD: digest.c,v 1.26 2015/02/11 03:19:37 doug Exp $ */
-/* 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.]
- */
-/* ====================================================================
- * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
- *
- * 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 above 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 acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED 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 OpenSSL PROJECT OR
- * ITS 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.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include <string.h>
-
-#include <openssl/opensslconf.h>
-
-#include <openssl/err.h>
-#include <openssl/evp.h>
-#include <openssl/objects.h>
-
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
-
-void
-EVP_MD_CTX_init(EVP_MD_CTX *ctx)
-{
-        memset(ctx, 0, sizeof *ctx);
-}
-
-EVP_MD_CTX *
-EVP_MD_CTX_create(void)
-{
-        return calloc(1, sizeof(EVP_MD_CTX));
-}
-
-int
-EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type)
-{
-        EVP_MD_CTX_init(ctx);
-        return EVP_DigestInit_ex(ctx, type, NULL);
-}
-
-int
-EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl)
-{
-        EVP_MD_CTX_clear_flags(ctx, EVP_MD_CTX_FLAG_CLEANED);
-
-#ifndef OPENSSL_NO_ENGINE
-        /* Whether it's nice or not, "Inits" can be used on "Final"'d contexts
-         * so this context may already have an ENGINE! Try to avoid releasing
-         * the previous handle, re-querying for an ENGINE, and having a
-         * reinitialisation, when it may all be unecessary. */
-        if (ctx->engine && ctx->digest && (!type ||
-            (type && (type->type == ctx->digest->type))))
-                goto skip_to_init;
-        if (type) {
-                /* Ensure an ENGINE left lying around from last time is cleared
-                 * (the previous check attempted to avoid this if the same
-                 * ENGINE and EVP_MD could be used). */
-                if (ctx->engine)
-                        ENGINE_finish(ctx->engine);
-                if (impl) {
-                        if (!ENGINE_init(impl)) {
-                                EVPerr(EVP_F_EVP_DIGESTINIT_EX,
-                                    EVP_R_INITIALIZATION_ERROR);
-                                return 0;
-                        }
-                } else
-                        /* Ask if an ENGINE is reserved for this job */
-                        impl = ENGINE_get_digest_engine(type->type);
-                if (impl) {
-                        /* There's an ENGINE for this job ... (apparently) */
-                        const EVP_MD *d = ENGINE_get_digest(impl, type->type);
-                        if (!d) {
-                                /* Same comment from evp_enc.c */
-                                EVPerr(EVP_F_EVP_DIGESTINIT_EX,
-                                    EVP_R_INITIALIZATION_ERROR);
-                                ENGINE_finish(impl);
-                                return 0;
-                        }
-                        /* We'll use the ENGINE's private digest definition */
-                        type = d;
-                        /* Store the ENGINE functional reference so we know
-                         * 'type' came from an ENGINE and we need to release
-                         * it when done. */
-                        ctx->engine = impl;
-                } else
-                        ctx->engine = NULL;
-        } else if (!ctx->digest) {
-                EVPerr(EVP_F_EVP_DIGESTINIT_EX, EVP_R_NO_DIGEST_SET);
-                return 0;
-        }
-#endif
-        if (ctx->digest != type) {
-                if (ctx->digest && ctx->digest->ctx_size && ctx->md_data &&
-                    !EVP_MD_CTX_test_flags(ctx, EVP_MD_CTX_FLAG_REUSE)) {
-                        explicit_bzero(ctx->md_data, ctx->digest->ctx_size);
-                        free(ctx->md_data);
-                        ctx->md_data = NULL;
-                }
-                ctx->digest = type;
-                if (!(ctx->flags & EVP_MD_CTX_FLAG_NO_INIT) && type->ctx_size) {
-                        ctx->update = type->update;
-                        ctx->md_data = malloc(type->ctx_size);
-                        if (ctx->md_data == NULL) {
-                                EVP_PKEY_CTX_free(ctx->pctx);
-                                ctx->pctx = NULL;
-                                EVPerr(EVP_F_EVP_DIGESTINIT_EX,
-                                    ERR_R_MALLOC_FAILURE);
-                                return 0;
-                        }
-                }
-        }
-#ifndef OPENSSL_NO_ENGINE
-skip_to_init:
-#endif
-        if (ctx->pctx) {
-                int r;
-                r = EVP_PKEY_CTX_ctrl(ctx->pctx, -1, EVP_PKEY_OP_TYPE_SIG,
-                    EVP_PKEY_CTRL_DIGESTINIT, 0, ctx);
-                if (r <= 0 && (r != -2))
-                        return 0;
-        }
-        if (ctx->flags & EVP_MD_CTX_FLAG_NO_INIT)
-                return 1;
-        return ctx->digest->init(ctx);
-}
-
-int
-EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *data, size_t count)
-{
-        return ctx->update(ctx, data, count);
-}
-
-/* The caller can assume that this removes any secret data from the context */
-int
-EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *size)
-{
-        int ret;
-
-        ret = EVP_DigestFinal_ex(ctx, md, size);
-        EVP_MD_CTX_cleanup(ctx);
-        return ret;
-}
-
-/* The caller can assume that this removes any secret data from the context */
-int
-EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *size)
-{
-        int ret;
-
-        if ((size_t)ctx->digest->md_size > EVP_MAX_MD_SIZE) {
-                EVPerr(EVP_F_EVP_DIGESTFINAL_EX, EVP_R_TOO_LARGE);
-                return 0;
-        }
-        ret = ctx->digest->final(ctx, md);
-        if (size != NULL)
-                *size = ctx->digest->md_size;
-        if (ctx->digest->cleanup) {
-                ctx->digest->cleanup(ctx);
-                EVP_MD_CTX_set_flags(ctx, EVP_MD_CTX_FLAG_CLEANED);
-        }
-        memset(ctx->md_data, 0, ctx->digest->ctx_size);
-        return ret;
-}
-
-int
-EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in)
-{
-        EVP_MD_CTX_init(out);
-        return EVP_MD_CTX_copy_ex(out, in);
-}
-
-int
-EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in)
-{
-        unsigned char *tmp_buf;
-
-        if ((in == NULL) || (in->digest == NULL)) {
-                EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, EVP_R_INPUT_NOT_INITIALIZED);
-                return 0;
-        }
-#ifndef OPENSSL_NO_ENGINE
-        /* Make sure it's safe to copy a digest context using an ENGINE */
-        if (in->engine && !ENGINE_init(in->engine)) {
-                EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_ENGINE_LIB);
-                return 0;
-        }
-#endif
-
-        if (out->digest == in->digest) {
-                tmp_buf = out->md_data;
-                EVP_MD_CTX_set_flags(out, EVP_MD_CTX_FLAG_REUSE);
-        } else
-                tmp_buf = NULL;
-        EVP_MD_CTX_cleanup(out);
-        memcpy(out, in, sizeof *out);
-
-        if (in->md_data && out->digest->ctx_size) {
-                if (tmp_buf)
-                        out->md_data = tmp_buf;
-                else {
-                        out->md_data = malloc(out->digest->ctx_size);
-                        if (!out->md_data) {
-                                EVPerr(EVP_F_EVP_MD_CTX_COPY_EX,
-                                    ERR_R_MALLOC_FAILURE);
-                                return 0;
-                        }
-                }
-                memcpy(out->md_data, in->md_data, out->digest->ctx_size);
-        }
-
-        out->update = in->update;
-
-        if (in->pctx) {
-                out->pctx = EVP_PKEY_CTX_dup(in->pctx);
-                if (!out->pctx) {
-                        EVP_MD_CTX_cleanup(out);
-                        return 0;
-                }
-        }
-
-        if (out->digest->copy)
-                return out->digest->copy(out, in);
-
-        return 1;
-}
-
-int
-EVP_Digest(const void *data, size_t count,
-    unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl)
-{
-        EVP_MD_CTX ctx;
-        int ret;
-
-        EVP_MD_CTX_init(&ctx);
-        EVP_MD_CTX_set_flags(&ctx, EVP_MD_CTX_FLAG_ONESHOT);
-        ret = EVP_DigestInit_ex(&ctx, type, impl) &&
-            EVP_DigestUpdate(&ctx, data, count) &&
-            EVP_DigestFinal_ex(&ctx, md, size);
-        EVP_MD_CTX_cleanup(&ctx);
-
-        return ret;
-}
-
-void
-EVP_MD_CTX_destroy(EVP_MD_CTX *ctx)
-{
-        if (ctx) {
-                EVP_MD_CTX_cleanup(ctx);
-                free(ctx);
-        }
-}
-
-/* This call frees resources associated with the context */
-int
-EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx)
-{
-        /* Don't assume ctx->md_data was cleaned in EVP_Digest_Final,
-         * because sometimes only copies of the context are ever finalised.
-         */
-        if (ctx->digest && ctx->digest->cleanup &&
-            !EVP_MD_CTX_test_flags(ctx, EVP_MD_CTX_FLAG_CLEANED))
-                ctx->digest->cleanup(ctx);
-        if (ctx->digest && ctx->digest->ctx_size && ctx->md_data &&
-            !EVP_MD_CTX_test_flags(ctx, EVP_MD_CTX_FLAG_REUSE)) {
-                explicit_bzero(ctx->md_data, ctx->digest->ctx_size);
-                free(ctx->md_data);
-        }
-        EVP_PKEY_CTX_free(ctx->pctx);
-#ifndef OPENSSL_NO_ENGINE
-        if (ctx->engine)
-                /* The EVP_MD we used belongs to an ENGINE, release the
-                 * functional reference we held for this reason. */
-                ENGINE_finish(ctx->engine);
-#endif
-        memset(ctx, 0, sizeof *ctx);
-
-        return 1;
-}
-
-int
-EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int type, int arg, void *ptr)
-{
-        int ret;
-
-        if (!ctx->digest) {
-                EVPerr(EVP_F_EVP_MD_CTX_CTRL, EVP_R_NO_CIPHER_SET);
-                return 0;
-        }
-
-        if (!ctx->digest->md_ctrl) {
-                EVPerr(EVP_F_EVP_MD_CTX_CTRL, EVP_R_CTRL_NOT_IMPLEMENTED);
-                return 0;
-        }
-
-        ret = ctx->digest->md_ctrl(ctx, type, arg, ptr);
-        if (ret == -1) {
-                EVPerr(EVP_F_EVP_MD_CTX_CTRL,
-                    EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED);
-                return 0;
-        }
-        return ret;
-}