Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/pkcs12/p12_crpt.c

-/* p12_crpt.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 1999.
- */
-/* ====================================================================
- * Copyright (c) 1999 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.
- * ====================================================================
- *
- * 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 "cryptlib.h"
-#include <openssl/pkcs12.h>
-
-/* PKCS#12 PBE algorithms now in static table */
-
-void PKCS12_PBE_add(void)
-{
-}
-
-int PKCS12_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
-                ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, int en_de)
-{
-        PBEPARAM *pbe;
-        int saltlen, iter, ret;
-        unsigned char *salt;
-        const unsigned char *pbuf;
-        unsigned char key[EVP_MAX_KEY_LENGTH], iv[EVP_MAX_IV_LENGTH];
-
-        /* Extract useful info from parameter */
-        if (param == NULL || param->type != V_ASN1_SEQUENCE ||
-            param->value.sequence == NULL) {
-                PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN,PKCS12_R_DECODE_ERROR);
-                return 0;
-        }
-
-        pbuf = param->value.sequence->data;
-        if (!(pbe = d2i_PBEPARAM(NULL, &pbuf, param->value.sequence->length))) {
-                PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN,PKCS12_R_DECODE_ERROR);
-                return 0;
-        }
-
-        if (!pbe->iter) iter = 1;
-        else iter = ASN1_INTEGER_get (pbe->iter);
-        salt = pbe->salt->data;
-        saltlen = pbe->salt->length;
-        if (!PKCS12_key_gen (pass, passlen, salt, saltlen, PKCS12_KEY_ID,
-                             iter, EVP_CIPHER_key_length(cipher), key, md)) {
-                PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN,PKCS12_R_KEY_GEN_ERROR);
-                PBEPARAM_free(pbe);
-                return 0;
-        }
-        if (!PKCS12_key_gen (pass, passlen, salt, saltlen, PKCS12_IV_ID,
-                                iter, EVP_CIPHER_iv_length(cipher), iv, md)) {
-                PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN,PKCS12_R_IV_GEN_ERROR);
-                PBEPARAM_free(pbe);
-                return 0;
-        }
-        PBEPARAM_free(pbe);
-        ret = EVP_CipherInit_ex(ctx, cipher, NULL, key, iv, en_de);
-        OPENSSL_cleanse(key, EVP_MAX_KEY_LENGTH);
-        OPENSSL_cleanse(iv, EVP_MAX_IV_LENGTH);
-        return ret;
-}