From 27594eeae6f40a402bc3110f06d57975168e74e3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Parm=C3=A9nides=20GV?= Date: Thu, 4 Jun 2015 19:20:15 +0200 Subject: ics-openvpn as a submodule! beautiful ics-openvpn is now officially on GitHub, and they track openssl and openvpn as submodules, so it's easier to update everything. Just a git submodule update --recursive. I've also set up soft links to native modules from ics-openvpn in app, so that we don't copy files in Gradle (which was causing problems with the submodules .git* files, not being copied). That makes the repo cleaner. --- app/openssl/crypto/rand/rand_lib.c | 307 ------------------------------------- 1 file changed, 307 deletions(-) delete mode 100644 app/openssl/crypto/rand/rand_lib.c (limited to 'app/openssl/crypto/rand/rand_lib.c') diff --git a/app/openssl/crypto/rand/rand_lib.c b/app/openssl/crypto/rand/rand_lib.c deleted file mode 100644 index 239a1cde..00000000 --- a/app/openssl/crypto/rand/rand_lib.c +++ /dev/null @@ -1,307 +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 -#include -#include "cryptlib.h" -#include - -#ifndef OPENSSL_NO_ENGINE -#include -#endif - -#ifdef OPENSSL_FIPS -#include -#include -#include "rand_lcl.h" -#endif - -#ifndef OPENSSL_NO_ENGINE -/* non-NULL if default_RAND_meth is ENGINE-provided */ -static ENGINE *funct_ref =NULL; -#endif -static const RAND_METHOD *default_RAND_meth = NULL; - -int RAND_set_rand_method(const RAND_METHOD *meth) - { -#ifndef OPENSSL_NO_ENGINE - if(funct_ref) - { - ENGINE_finish(funct_ref); - funct_ref = NULL; - } -#endif - default_RAND_meth = meth; - return 1; - } - -const RAND_METHOD *RAND_get_rand_method(void) - { - if (!default_RAND_meth) - { -#ifndef OPENSSL_NO_ENGINE - ENGINE *e = ENGINE_get_default_RAND(); - if(e) - { - default_RAND_meth = ENGINE_get_RAND(e); - if(!default_RAND_meth) - { - ENGINE_finish(e); - e = NULL; - } - } - if(e) - funct_ref = e; - else -#endif - default_RAND_meth = RAND_SSLeay(); - } - return default_RAND_meth; - } - -#ifndef OPENSSL_NO_ENGINE -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; - } -#endif - -void RAND_cleanup(void) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->cleanup) - meth->cleanup(); - RAND_set_rand_method(NULL); - } - -void RAND_seed(const void *buf, int num) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->seed) - meth->seed(buf,num); - } - -void RAND_add(const void *buf, int num, double entropy) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->add) - meth->add(buf,num,entropy); - } - -int RAND_bytes(unsigned char *buf, int num) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->bytes) - return meth->bytes(buf,num); - return(-1); - } - -int RAND_pseudo_bytes(unsigned char *buf, int num) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->pseudorand) - return meth->pseudorand(buf,num); - return(-1); - } - -int RAND_status(void) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->status) - return meth->status(); - return 0; - } - -#ifdef OPENSSL_FIPS - -/* FIPS DRBG initialisation code. This sets up the DRBG for use by the - * rest of OpenSSL. - */ - -/* Entropy gatherer: use standard OpenSSL PRNG to seed (this will gather - * entropy internally through RAND_poll(). - */ - -static size_t drbg_get_entropy(DRBG_CTX *ctx, unsigned char **pout, - int entropy, size_t min_len, size_t max_len) - { - /* Round up request to multiple of block size */ - min_len = ((min_len + 19) / 20) * 20; - *pout = OPENSSL_malloc(min_len); - if (!*pout) - return 0; - if (ssleay_rand_bytes(*pout, min_len, 0, 0) <= 0) - { - OPENSSL_free(*pout); - *pout = NULL; - return 0; - } - return min_len; - } - -static void drbg_free_entropy(DRBG_CTX *ctx, unsigned char *out, size_t olen) - { - if (out) - { - OPENSSL_cleanse(out, olen); - OPENSSL_free(out); - } - } - -/* Set "additional input" when generating random data. This uses the - * current PID, a time value and a counter. - */ - -static size_t drbg_get_adin(DRBG_CTX *ctx, unsigned char **pout) - { - /* Use of static variables is OK as this happens under a lock */ - static unsigned char buf[16]; - static unsigned long counter; - FIPS_get_timevec(buf, &counter); - *pout = buf; - return sizeof(buf); - } - -/* RAND_add() and RAND_seed() pass through to OpenSSL PRNG so it is - * correctly seeded by RAND_poll(). - */ - -static int drbg_rand_add(DRBG_CTX *ctx, const void *in, int inlen, - double entropy) - { - RAND_SSLeay()->add(in, inlen, entropy); - return 1; - } - -static int drbg_rand_seed(DRBG_CTX *ctx, const void *in, int inlen) - { - RAND_SSLeay()->seed(in, inlen); - return 1; - } - -#ifndef OPENSSL_DRBG_DEFAULT_TYPE -#define OPENSSL_DRBG_DEFAULT_TYPE NID_aes_256_ctr -#endif -#ifndef OPENSSL_DRBG_DEFAULT_FLAGS -#define OPENSSL_DRBG_DEFAULT_FLAGS DRBG_FLAG_CTR_USE_DF -#endif - -static int fips_drbg_type = OPENSSL_DRBG_DEFAULT_TYPE; -static int fips_drbg_flags = OPENSSL_DRBG_DEFAULT_FLAGS; - -void RAND_set_fips_drbg_type(int type, int flags) - { - fips_drbg_type = type; - fips_drbg_flags = flags; - } - -int RAND_init_fips(void) - { - DRBG_CTX *dctx; - size_t plen; - unsigned char pers[32], *p; -#ifndef OPENSSL_ALLOW_DUAL_EC_DRBG - if (fips_drbg_type >> 16) - { - RANDerr(RAND_F_RAND_INIT_FIPS, RAND_R_DUAL_EC_DRBG_DISABLED); - return 0; - } -#endif - - dctx = FIPS_get_default_drbg(); - if (FIPS_drbg_init(dctx, fips_drbg_type, fips_drbg_flags) <= 0) - { - RANDerr(RAND_F_RAND_INIT_FIPS, RAND_R_ERROR_INITIALISING_DRBG); - return 0; - } - - FIPS_drbg_set_callbacks(dctx, - drbg_get_entropy, drbg_free_entropy, 20, - drbg_get_entropy, drbg_free_entropy); - FIPS_drbg_set_rand_callbacks(dctx, drbg_get_adin, 0, - drbg_rand_seed, drbg_rand_add); - /* Personalisation string: a string followed by date time vector */ - strcpy((char *)pers, "OpenSSL DRBG2.0"); - plen = drbg_get_adin(dctx, &p); - memcpy(pers + 16, p, plen); - - if (FIPS_drbg_instantiate(dctx, pers, sizeof(pers)) <= 0) - { - RANDerr(RAND_F_RAND_INIT_FIPS, RAND_R_ERROR_INSTANTIATING_DRBG); - return 0; - } - FIPS_rand_set_method(FIPS_drbg_method()); - return 1; - } - -#endif -- cgit v1.2.3