1656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* apps/dh.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> /* for OPENSSL_NO_DH */ 61656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_DH 62656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <stdio.h> 63656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <stdlib.h> 64656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <time.h> 65656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <string.h> 66656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include "apps.h" 67656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/bio.h> 68656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/err.h> 69656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/bn.h> 70656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/dh.h> 71656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/x509.h> 72656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/pem.h> 73656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 74656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#undef PROG 75656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#define PROG dh_main 76656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 77656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* -inform arg - input format - default PEM (DER or PEM) 78656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * -outform arg - output format - default PEM 79656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * -in arg - input file - default stdin 80656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * -out arg - output file - default stdout 81656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * -check - check the parameters are ok 82656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * -noout 83656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * -text 84656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * -C 85656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project */ 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 DH *dh=NULL; 92656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int i,badops=0,text=0; 93656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO *in=NULL,*out=NULL; 94656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int informat,outformat,check=0,noout=0,C=0,ret=1; 95656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project char *infile,*outfile,*prog; 96656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_ENGINE 97656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project char *engine; 98656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 99656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 100656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project apps_startup(); 101656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 102656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (bio_err == NULL) 103656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((bio_err=BIO_new(BIO_s_file())) != NULL) 104656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); 105656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 106656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!load_config(bio_err, NULL)) 107656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 108656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 109656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_ENGINE 110656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project engine=NULL; 111656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 112656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project infile=NULL; 113656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project outfile=NULL; 114656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project informat=FORMAT_PEM; 115656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project outformat=FORMAT_PEM; 116656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 117656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project prog=argv[0]; 118656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project argc--; 119656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project argv++; 120656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project while (argc >= 1) 121656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 122656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (strcmp(*argv,"-inform") == 0) 123656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 124656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (--argc < 1) goto bad; 125656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project informat=str2fmt(*(++argv)); 126656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 127656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-outform") == 0) 128656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 129656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (--argc < 1) goto bad; 130656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project outformat=str2fmt(*(++argv)); 131656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 132656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-in") == 0) 133656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 134656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (--argc < 1) goto bad; 135656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project infile= *(++argv); 136656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 137656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-out") == 0) 138656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 139656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (--argc < 1) goto bad; 140656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project outfile= *(++argv); 141656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 142656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_ENGINE 143656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-engine") == 0) 144656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 145656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (--argc < 1) goto bad; 146656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project engine= *(++argv); 147656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 148656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 149656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-check") == 0) 150656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project check=1; 151656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-text") == 0) 152656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project text=1; 153656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-C") == 0) 154656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project C=1; 155656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (strcmp(*argv,"-noout") == 0) 156656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project noout=1; 157656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 158656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 159656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"unknown option %s\n",*argv); 160656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project badops=1; 161656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 162656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 163656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project argc--; 164656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project argv++; 165656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 166656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 167656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (badops) 168656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 169656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectbad: 170656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog); 171656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"where options are\n"); 172656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -inform arg input format - one of DER PEM\n"); 173656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -outform arg output format - one of DER PEM\n"); 174656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -in arg input file\n"); 175656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -out arg output file\n"); 176656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -check check the DH parameters\n"); 177656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -text print a text form of the DH parameters\n"); 178656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -C Output C code\n"); 179656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -noout no output\n"); 180656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_ENGINE 181656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n"); 182656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 183656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 184656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 185656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 186656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ERR_load_crypto_strings(); 187656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 188656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_ENGINE 18943c12e3d4f9bbbbd4a8ba7b149686437514bc6b6Brian Carlstrom setup_engine(bio_err, engine, 0); 190656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 191656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 192656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project in=BIO_new(BIO_s_file()); 193656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project out=BIO_new(BIO_s_file()); 194656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((in == NULL) || (out == NULL)) 195656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 196656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ERR_print_errors(bio_err); 197656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 198656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 199656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 200656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (infile == NULL) 201656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_set_fp(in,stdin,BIO_NOCLOSE); 202656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 203656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 204656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_read_filename(in,infile) <= 0) 205656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 206656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project perror(infile); 207656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 208656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 209656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 210656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (outfile == NULL) 211656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 212656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_set_fp(out,stdout,BIO_NOCLOSE); 213656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef OPENSSL_SYS_VMS 214656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 215656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 216656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project out = BIO_push(tmpbio, out); 217656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 218656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 219656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 220656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 221656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 222656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write_filename(out,outfile) <= 0) 223656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 224656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project perror(outfile); 225656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 226656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 227656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 228656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 229656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (informat == FORMAT_ASN1) 230656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project dh=d2i_DHparams_bio(in,NULL); 231656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (informat == FORMAT_PEM) 232656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project dh=PEM_read_bio_DHparams(in,NULL,NULL,NULL); 233656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 234656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 235656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"bad input format specified\n"); 236656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 237656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 238656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (dh == NULL) 239656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 240656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"unable to load DH parameters\n"); 241656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ERR_print_errors(bio_err); 242656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 243656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 244656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 245656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 246656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 247656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (text) 248656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 249656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project DHparams_print(out,dh); 250656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef undef 251656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("p="); 252656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BN_print(stdout,dh->p); 253656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("\ng="); 254656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BN_print(stdout,dh->g); 255656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("\n"); 256656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (dh->length != 0) 257656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("recommended private length=%ld\n",dh->length); 258656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 259656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 260656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 261656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (check) 262656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 263656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!DH_check(dh,&i)) 264656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 265656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ERR_print_errors(bio_err); 266656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 267656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 268656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (i & DH_CHECK_P_NOT_PRIME) 269656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("p value is not prime\n"); 270656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (i & DH_CHECK_P_NOT_SAFE_PRIME) 271656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("p value is not a safe prime\n"); 272656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (i & DH_UNABLE_TO_CHECK_GENERATOR) 273656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("unable to check the generator value\n"); 274656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (i & DH_NOT_SUITABLE_GENERATOR) 275656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("the g value is not a generator\n"); 276656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (i == 0) 277656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("DH parameters appear to be ok.\n"); 278656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 279656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (C) 280656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 281656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project unsigned char *data; 282656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int len,l,bits; 283656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 284656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project len=BN_num_bytes(dh->p); 285656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project bits=BN_num_bits(dh->p); 286656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project data=(unsigned char *)OPENSSL_malloc(len); 287656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (data == NULL) 288656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 289656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project perror("OPENSSL_malloc"); 290656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 291656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 292656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project l=BN_bn2bin(dh->p,data); 293656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("static unsigned char dh%d_p[]={",bits); 294656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for (i=0; i<l; i++) 295656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 296656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((i%12) == 0) printf("\n\t"); 297656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("0x%02X,",data[i]); 298656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 299656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("\n\t};\n"); 300656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 301656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project l=BN_bn2bin(dh->g,data); 302656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("static unsigned char dh%d_g[]={",bits); 303656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for (i=0; i<l; i++) 304656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 305656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((i%12) == 0) printf("\n\t"); 306656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("0x%02X,",data[i]); 307656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 308656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("\n\t};\n\n"); 309656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 310656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("DH *get_dh%d()\n\t{\n",bits); 311656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("\tDH *dh;\n\n"); 312656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("\tif ((dh=DH_new()) == NULL) return(NULL);\n"); 313656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("\tdh->p=BN_bin2bn(dh%d_p,sizeof(dh%d_p),NULL);\n", 314656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project bits,bits); 315656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("\tdh->g=BN_bin2bn(dh%d_g,sizeof(dh%d_g),NULL);\n", 316656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project bits,bits); 317656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("\tif ((dh->p == NULL) || (dh->g == NULL))\n"); 318656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("\t\treturn(NULL);\n"); 319656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printf("\treturn(dh);\n\t}\n"); 320656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project OPENSSL_free(data); 321656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 322656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 323656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 324656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!noout) 325656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 326656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (outformat == FORMAT_ASN1) 327656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project i=i2d_DHparams_bio(out,dh); 328656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (outformat == FORMAT_PEM) 329656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project i=PEM_write_bio_DHparams(out,dh); 330656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else { 331656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"bad output format specified for outfile\n"); 332656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 333656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 334656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!i) 335656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 336656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bio_err,"unable to write DH parameters\n"); 337656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ERR_print_errors(bio_err); 338656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 339656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 340656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 341656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=0; 342656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectend: 343656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (in != NULL) BIO_free(in); 344656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (out != NULL) BIO_free_all(out); 345656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (dh != NULL) DH_free(dh); 346656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project apps_shutdown(); 347656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project OPENSSL_EXIT(ret); 348656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 349221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom#else /* !OPENSSL_NO_DH */ 350221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 351221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom# if PEDANTIC 352221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic void *dummy=&dummy; 353221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom# endif 354221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 355656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 356