Index: openssl/crypto/rand/rand_eng.c |
=================================================================== |
--- openssl/crypto/rand/rand_eng.c (revision 105093) |
+++ openssl/crypto/rand/rand_eng.c (working copy) |
@@ -1,152 +0,0 @@ |
-/* crypto/rand/rand_lib.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 <time.h> |
-#include "cryptlib.h" |
-#include "rand_lcl.h" |
-#include <openssl/rand.h> |
-#ifdef OPENSSL_FIPS |
-#include <openssl/fips.h> |
-#include <openssl/fips_rand.h> |
-#endif |
- |
-#ifndef OPENSSL_NO_ENGINE |
-#include <openssl/engine.h> |
-#endif |
- |
-#if defined(OPENSSL_FIPS) && !defined(OPENSSL_NO_ENGINE) |
- |
-/* non-NULL if default_RAND_meth is ENGINE-provided */ |
-static ENGINE *funct_ref =NULL; |
- |
-int eng_RAND_set_rand_method(const RAND_METHOD *meth, const RAND_METHOD **pmeth) |
- { |
- if(funct_ref) |
- { |
- ENGINE_finish(funct_ref); |
- funct_ref = NULL; |
- } |
- *pmeth = meth; |
- return 1; |
- } |
- |
-const RAND_METHOD *eng_RAND_get_rand_method(const RAND_METHOD **pmeth) |
- { |
- if (!*pmeth) |
- { |
- ENGINE *e = ENGINE_get_default_RAND(); |
- if(e) |
- { |
- *pmeth = ENGINE_get_RAND(e); |
- if(!*pmeth) |
- { |
- ENGINE_finish(e); |
- e = NULL; |
- } |
- } |
- if(e) |
- funct_ref = e; |
- else |
- if(FIPS_mode()) |
- *pmeth=FIPS_rand_method(); |
- else |
- *pmeth = RAND_SSLeay(); |
- } |
- |
- if(FIPS_mode() |
- && *pmeth != FIPS_rand_check()) |
- { |
- RANDerr(RAND_F_ENG_RAND_GET_RAND_METHOD,RAND_R_NON_FIPS_METHOD); |
- return 0; |
- } |
- |
- return *pmeth; |
- } |
- |
-int RAND_set_rand_engine(ENGINE *engine) |
- { |
- const RAND_METHOD *tmp_meth = NULL; |
- if(engine) |
- { |
- if(!ENGINE_init(engine)) |
- return 0; |
- tmp_meth = ENGINE_get_RAND(engine); |
- if(!tmp_meth) |
- { |
- ENGINE_finish(engine); |
- return 0; |
- } |
- } |
- /* This function releases any prior ENGINE so call it first */ |
- RAND_set_rand_method(tmp_meth); |
- funct_ref = engine; |
- return 1; |
- } |
- |
-void int_RAND_init_engine_callbacks(void) |
- { |
- static int done = 0; |
- if (done) |
- return; |
- int_RAND_set_callbacks(eng_RAND_set_rand_method, |
- eng_RAND_get_rand_method); |
- done = 1; |
- } |
- |
-#endif |