1656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* apps/gendh.c */ 2656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* obsoleted by dhparam.c */ 3656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 4656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * All rights reserved. 5656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 6656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This package is an SSL implementation written 7656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * by Eric Young (eay@cryptsoft.com). 8656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The implementation was written so as to conform with Netscapes SSL. 9656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 10656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This library is free for commercial and non-commercial use as long as 11656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the following conditions are aheared to. The following conditions 12656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * apply to all code found in this distribution, be it the RC4, RSA, 13656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * lhash, DES, etc., code; not just the SSL code. The SSL documentation 14656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * included with this distribution is covered by the same copyright terms 15656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * except that the holder is Tim Hudson (tjh@cryptsoft.com). 16656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 17656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Copyright remains Eric Young's, and as such any Copyright notices in 18656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the code are not to be removed. 19656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * If this package is used in a product, Eric Young should be given attribution 20656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * as the author of the parts of the library used. 21656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This can be in the form of a textual message at program startup or 22656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * in documentation (online or textual) provided with the package. 23656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 24656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Redistribution and use in source and binary forms, with or without 25656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * modification, are permitted provided that the following conditions 26656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * are met: 27656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 1. Redistributions of source code must retain the copyright 28656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * notice, this list of conditions and the following disclaimer. 29656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 30656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * notice, this list of conditions and the following disclaimer in the 31656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * documentation and/or other materials provided with the distribution. 32656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 3. All advertising materials mentioning features or use of this software 33656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * must display the following acknowledgement: 34656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * "This product includes cryptographic software written by 35656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Eric Young (eay@cryptsoft.com)" 36656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The word 'cryptographic' can be left out if the rouines from the library 37656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * being used are not cryptographic related :-). 38656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 4. If you include any Windows specific code (or a derivative thereof) from 39656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the apps directory (application code) you must include an acknowledgement: 40656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 41656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 42656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 43656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 44656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 45656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 46656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 47656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 48656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 49656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 50656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 51656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 52656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * SUCH DAMAGE. 53656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 54656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The licence and distribution terms for any publically available version or 55656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * derivative of this code cannot be changed. i.e. this code cannot simply be 56656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * copied and put under another distribution licence 57656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * [including the GNU Public Licence.] 58656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project */ 59656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 60656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/opensslconf.h> 61656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* Until the key-gen callbacks are modified to use newer prototypes, we allow 62656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * deprecated functions for openssl-internal code */ 63656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef OPENSSL_NO_DEPRECATED 64656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#undef OPENSSL_NO_DEPRECATED 65656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 66656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 67656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_DH 68656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <stdio.h> 69656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <string.h> 70656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <sys/types.h> 71656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <sys/stat.h> 72656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include "apps.h" 73656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/bio.h> 74656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/rand.h> 75656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/err.h> 76656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/bn.h> 77656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/dh.h> 78656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/x509.h> 79656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/pem.h> 80656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 81656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#define DEFBITS 512 82656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#undef PROG 83656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#define PROG gendh_main 84656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 85656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic int MS_CALLBACK dh_cb(int p, int n, BN_GENCB *cb); 86656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 87656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint MAIN(int, char **); 88656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 89656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint MAIN(int argc, char **argv) 90656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 91656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BN_GENCB cb; 92656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project DH *dh=NULL; 93656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int ret=1,num=DEFBITS; 94656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int g=2; 95656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project char *outfile=NULL; 96656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project char *inrand=NULL; 97656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_ENGINE 98656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project char *engine=NULL; 99656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 100656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO *out=NULL; 101656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 102656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project apps_startup(); 103656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 104656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BN_GENCB_set(&cb, dh_cb, bio_err); 105656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (bio_err == NULL) 106656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((bio_err=BIO_new(BIO_s_file())) != NULL) 107656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); 108656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 109656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!load_config(bio_err, NULL)) 110656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 111656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 112656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project argv++; 113656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project argc--; 114656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for (;;) 115656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 116656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (argc <= 0) break; 117656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (strcmp(*argv,"-out") == 0) 118656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 119656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (--argc < 1) goto bad; 120656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project outfile= *(++argv); 121656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 122656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-2") == 0) 123656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project g=2; 124656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* else if (strcmp(*argv,"-3") == 0) 125656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project g=3; */ 126656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-5") == 0) 127656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project g=5; 128656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_ENGINE 129656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-engine") == 0) 130656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 131656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (--argc < 1) goto bad; 132656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project engine= *(++argv); 133656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 134656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 135656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-rand") == 0) 136656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 137656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (--argc < 1) goto bad; 138656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project inrand= *(++argv); 139656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 140656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 141656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 142656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project argv++; 143656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project argc--; 144656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 145656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((argc >= 1) && ((sscanf(*argv,"%d",&num) == 0) || (num < 0))) 146656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 147656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectbad: 148656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"usage: gendh [args] [numbits]\n"); 149656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -out file - output the key to 'file\n"); 150656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -2 - use 2 as the generator value\n"); 151656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* BIO_printf(bio_err," -3 - use 3 as the generator value\n"); */ 152656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -5 - use 5 as the generator value\n"); 153656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_ENGINE 154656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -engine e - use engine e, possibly a hardware device.\n"); 155656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 156656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); 157656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," - load the file (or the files in the directory) into\n"); 158656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," the random number generator\n"); 159656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 160656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 161656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 162656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_ENGINE 16343c12e3d4f9bbbbd4a8ba7b149686437514bc6b6Brian Carlstrom setup_engine(bio_err, engine, 0); 164656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 165656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 166656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project out=BIO_new(BIO_s_file()); 167656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (out == NULL) 168656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 169656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ERR_print_errors(bio_err); 170656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 171656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 172656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 173656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (outfile == NULL) 174656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 175656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_set_fp(out,stdout,BIO_NOCLOSE); 176656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef OPENSSL_SYS_VMS 177656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 178656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 179656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project out = BIO_push(tmpbio, out); 180656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 181656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 182656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 183656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 184656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 185656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write_filename(out,outfile) <= 0) 186656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 187656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project perror(outfile); 188656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 189656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 190656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 191656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 192656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL) 193656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 194656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n"); 195656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 196656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (inrand != NULL) 197656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"%ld semi-random bytes loaded\n", 198656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project app_RAND_load_files(inrand)); 199656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 200656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"Generating DH parameters, %d bit long safe prime, generator %d\n",num,g); 201656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"This is going to take a long time\n"); 202656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 203656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if(((dh = DH_new()) == NULL) || !DH_generate_parameters_ex(dh, num, g, &cb)) 204656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 205656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 206656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project app_RAND_write_file(NULL, bio_err); 207656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 208656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!PEM_write_bio_DHparams(out,dh)) 209656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 210656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=0; 211656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectend: 212656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (ret != 0) 213656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ERR_print_errors(bio_err); 214656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (out != NULL) BIO_free_all(out); 215656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (dh != NULL) DH_free(dh); 216656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project apps_shutdown(); 217656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project OPENSSL_EXIT(ret); 218656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 219656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 220656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic int MS_CALLBACK dh_cb(int p, int n, BN_GENCB *cb) 221656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 222656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project char c='*'; 223656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 224656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (p == 0) c='.'; 225656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (p == 1) c='+'; 226656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (p == 2) c='*'; 227656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (p == 3) c='\n'; 228656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_write(cb->arg,&c,1); 229656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (void)BIO_flush(cb->arg); 230656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef LINT 231656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project p=n; 232656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 233656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return 1; 234656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 235221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom#else /* !OPENSSL_NO_DH */ 236221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 237221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom# if PEDANTIC 238221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic void *dummy=&dummy; 239221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom# endif 240221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 241656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 242