reinstall

1 files changed, 0 insertions, 306 deletions

diff --git a/openssl/crypto/cmac/cmac.c b/openssl/crypto/cmac/cmac.c
deleted file mode 100644
index 2954b6e..0000000
--- a/openssl/crypto/cmac/cmac.c
+++ /dev/null
@@ -1,306 +0,0 @@
-/* crypto/cmac/cmac.c */
-/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project.
- */
-/* ====================================================================
- * Copyright (c) 2010 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
- *    licensing@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.
- * ====================================================================
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "cryptlib.h"
-#include <openssl/cmac.h>
-
-#ifdef OPENSSL_FIPS
-# include <openssl/fips.h>
-#endif
-
-struct CMAC_CTX_st {
-    /* Cipher context to use */
-    EVP_CIPHER_CTX cctx;
-    /* Keys k1 and k2 */
-    unsigned char k1[EVP_MAX_BLOCK_LENGTH];
-    unsigned char k2[EVP_MAX_BLOCK_LENGTH];
-    /* Temporary block */
-    unsigned char tbl[EVP_MAX_BLOCK_LENGTH];
-    /* Last (possibly partial) block */
-    unsigned char last_block[EVP_MAX_BLOCK_LENGTH];
-    /* Number of bytes in last block: -1 means context not initialised */
-    int nlast_block;
-};
-
-/* Make temporary keys K1 and K2 */
-
-static void make_kn(unsigned char *k1, unsigned char *l, int bl)
-{
-    int i;
-    /* Shift block to left, including carry */
-    for (i = 0; i < bl; i++) {
-        k1[i] = l[i] << 1;
-        if (i < bl - 1 && l[i + 1] & 0x80)
-            k1[i] |= 1;
-    }
-    /* If MSB set fixup with R */
-    if (l[0] & 0x80)
-        k1[bl - 1] ^= bl == 16 ? 0x87 : 0x1b;
-}
-
-CMAC_CTX *CMAC_CTX_new(void)
-{
-    CMAC_CTX *ctx;
-    ctx = OPENSSL_malloc(sizeof(CMAC_CTX));
-    if (!ctx)
-        return NULL;
-    EVP_CIPHER_CTX_init(&ctx->cctx);
-    ctx->nlast_block = -1;
-    return ctx;
-}
-
-void CMAC_CTX_cleanup(CMAC_CTX *ctx)
-{
-#ifdef OPENSSL_FIPS
-    if (FIPS_mode() && !ctx->cctx.engine) {
-        FIPS_cmac_ctx_cleanup(ctx);
-        return;
-    }
-#endif
-    EVP_CIPHER_CTX_cleanup(&ctx->cctx);
-    OPENSSL_cleanse(ctx->tbl, EVP_MAX_BLOCK_LENGTH);
-    OPENSSL_cleanse(ctx->k1, EVP_MAX_BLOCK_LENGTH);
-    OPENSSL_cleanse(ctx->k2, EVP_MAX_BLOCK_LENGTH);
-    OPENSSL_cleanse(ctx->last_block, EVP_MAX_BLOCK_LENGTH);
-    ctx->nlast_block = -1;
-}
-
-EVP_CIPHER_CTX *CMAC_CTX_get0_cipher_ctx(CMAC_CTX *ctx)
-{
-    return &ctx->cctx;
-}
-
-void CMAC_CTX_free(CMAC_CTX *ctx)
-{
-    if (!ctx)
-        return;
-    CMAC_CTX_cleanup(ctx);
-    OPENSSL_free(ctx);
-}
-
-int CMAC_CTX_copy(CMAC_CTX *out, const CMAC_CTX *in)
-{
-    int bl;
-    if (in->nlast_block == -1)
-        return 0;
-    if (!EVP_CIPHER_CTX_copy(&out->cctx, &in->cctx))
-        return 0;
-    bl = EVP_CIPHER_CTX_block_size(&in->cctx);
-    memcpy(out->k1, in->k1, bl);
-    memcpy(out->k2, in->k2, bl);
-    memcpy(out->tbl, in->tbl, bl);
-    memcpy(out->last_block, in->last_block, bl);
-    out->nlast_block = in->nlast_block;
-    return 1;
-}
-
-int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen,
-              const EVP_CIPHER *cipher, ENGINE *impl)
-{
-    static unsigned char zero_iv[EVP_MAX_BLOCK_LENGTH];
-#ifdef OPENSSL_FIPS
-    if (FIPS_mode()) {
-        /* If we have an ENGINE need to allow non FIPS */
-        if ((impl || ctx->cctx.engine)
-            && !(ctx->cctx.flags & EVP_CIPH_FLAG_NON_FIPS_ALLOW)) {
-            EVPerr(EVP_F_CMAC_INIT, EVP_R_DISABLED_FOR_FIPS);
-            return 0;
-        }
-
-        /* Switch to FIPS cipher implementation if possible */
-        if (cipher != NULL) {
-            const EVP_CIPHER *fcipher;
-            fcipher = FIPS_get_cipherbynid(EVP_CIPHER_nid(cipher));
-            if (fcipher != NULL)
-                cipher = fcipher;
-        }
-        /*
-         * Other algorithm blocking will be done in FIPS_cmac_init, via
-         * FIPS_cipherinit().
-         */
-        if (!impl && !ctx->cctx.engine)
-            return FIPS_cmac_init(ctx, key, keylen, cipher, NULL);
-    }
-#endif
-    /* All zeros means restart */
-    if (!key && !cipher && !impl && keylen == 0) {
-        /* Not initialised */
-        if (ctx->nlast_block == -1)
-            return 0;
-        if (!EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, NULL, zero_iv))
-            return 0;
-        memset(ctx->tbl, 0, EVP_CIPHER_CTX_block_size(&ctx->cctx));
-        ctx->nlast_block = 0;
-        return 1;
-    }
-    /* Initialiase context */
-    if (cipher && !EVP_EncryptInit_ex(&ctx->cctx, cipher, impl, NULL, NULL))
-        return 0;
-    /* Non-NULL key means initialisation complete */
-    if (key) {
-        int bl;
-        if (!EVP_CIPHER_CTX_cipher(&ctx->cctx))
-            return 0;
-        if (!EVP_CIPHER_CTX_set_key_length(&ctx->cctx, keylen))
-            return 0;
-        if (!EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, key, zero_iv))
-            return 0;
-        bl = EVP_CIPHER_CTX_block_size(&ctx->cctx);
-        if (!EVP_Cipher(&ctx->cctx, ctx->tbl, zero_iv, bl))
-            return 0;
-        make_kn(ctx->k1, ctx->tbl, bl);
-        make_kn(ctx->k2, ctx->k1, bl);
-        OPENSSL_cleanse(ctx->tbl, bl);
-        /* Reset context again ready for first data block */
-        if (!EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, NULL, zero_iv))
-            return 0;
-        /* Zero tbl so resume works */
-        memset(ctx->tbl, 0, bl);
-        ctx->nlast_block = 0;
-    }
-    return 1;
-}
-
-int CMAC_Update(CMAC_CTX *ctx, const void *in, size_t dlen)
-{
-    const unsigned char *data = in;
-    size_t bl;
-#ifdef OPENSSL_FIPS
-    if (FIPS_mode() && !ctx->cctx.engine)
-        return FIPS_cmac_update(ctx, in, dlen);
-#endif
-    if (ctx->nlast_block == -1)
-        return 0;
-    if (dlen == 0)
-        return 1;
-    bl = EVP_CIPHER_CTX_block_size(&ctx->cctx);
-    /* Copy into partial block if we need to */
-    if (ctx->nlast_block > 0) {
-        size_t nleft;
-        nleft = bl - ctx->nlast_block;
-        if (dlen < nleft)
-            nleft = dlen;
-        memcpy(ctx->last_block + ctx->nlast_block, data, nleft);
-        dlen -= nleft;
-        ctx->nlast_block += nleft;
-        /* If no more to process return */
-        if (dlen == 0)
-            return 1;
-        data += nleft;
-        /* Else not final block so encrypt it */
-        if (!EVP_Cipher(&ctx->cctx, ctx->tbl, ctx->last_block, bl))
-            return 0;
-    }
-    /* Encrypt all but one of the complete blocks left */
-    while (dlen > bl) {
-        if (!EVP_Cipher(&ctx->cctx, ctx->tbl, data, bl))
-            return 0;
-        dlen -= bl;
-        data += bl;
-    }
-    /* Copy any data left to last block buffer */
-    memcpy(ctx->last_block, data, dlen);
-    ctx->nlast_block = dlen;
-    return 1;
-
-}
-
-int CMAC_Final(CMAC_CTX *ctx, unsigned char *out, size_t *poutlen)
-{
-    int i, bl, lb;
-#ifdef OPENSSL_FIPS
-    if (FIPS_mode() && !ctx->cctx.engine)
-        return FIPS_cmac_final(ctx, out, poutlen);
-#endif
-    if (ctx->nlast_block == -1)
-        return 0;
-    bl = EVP_CIPHER_CTX_block_size(&ctx->cctx);
-    *poutlen = (size_t)bl;
-    if (!out)
-        return 1;
-    lb = ctx->nlast_block;
-    /* Is last block complete? */
-    if (lb == bl) {
-        for (i = 0; i < bl; i++)
-            out[i] = ctx->last_block[i] ^ ctx->k1[i];
-    } else {
-        ctx->last_block[lb] = 0x80;
-        if (bl - lb > 1)
-            memset(ctx->last_block + lb + 1, 0, bl - lb - 1);
-        for (i = 0; i < bl; i++)
-            out[i] = ctx->last_block[i] ^ ctx->k2[i];
-    }
-    if (!EVP_Cipher(&ctx->cctx, out, out, bl)) {
-        OPENSSL_cleanse(out, bl);
-        return 0;
-    }
-    return 1;
-}
-
-int CMAC_resume(CMAC_CTX *ctx)
-{
-    if (ctx->nlast_block == -1)
-        return 0;
-    /*
-     * The buffer "tbl" containes the last fully encrypted block which is the
-     * last IV (or all zeroes if no last encrypted block). The last block has
-     * not been modified since CMAC_final(). So reinitliasing using the last
-     * decrypted block will allow CMAC to continue after calling
-     * CMAC_Final().
-     */
-    return EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, NULL, ctx->tbl);
-}