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authorWilliam Joye <wjoye@cfa.harvard.edu>2017-05-02 16:40:01 (GMT)
committerWilliam Joye <wjoye@cfa.harvard.edu>2017-05-02 16:40:01 (GMT)
commit0a2b8b8e0bc2e91a9f10659b30e2e4f5b79ce692 (patch)
tree3d0871d05cfd11f60b86829d2d93704034dad24e /openssl/apps/dh.c
parente9abe0dba896d2b0fc22301588336e89ff246ba7 (diff)
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reinstall
Diffstat (limited to 'openssl/apps/dh.c')
-rw-r--r--openssl/apps/dh.c331
1 files changed, 0 insertions, 331 deletions
diff --git a/openssl/apps/dh.c b/openssl/apps/dh.c
deleted file mode 100644
index bb13fef..0000000
--- a/openssl/apps/dh.c
+++ /dev/null
@@ -1,331 +0,0 @@
-/* apps/dh.c */
-/* obsoleted by dhparam.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 <openssl/opensslconf.h> /* for OPENSSL_NO_DH */
-#ifndef OPENSSL_NO_DH
-# include <stdio.h>
-# include <stdlib.h>
-# include <time.h>
-# include <string.h>
-# include "apps.h"
-# include <openssl/bio.h>
-# include <openssl/err.h>
-# include <openssl/bn.h>
-# include <openssl/dh.h>
-# include <openssl/x509.h>
-# include <openssl/pem.h>
-
-# undef PROG
-# define PROG dh_main
-
-/*-
- * -inform arg - input format - default PEM (DER or PEM)
- * -outform arg - output format - default PEM
- * -in arg - input file - default stdin
- * -out arg - output file - default stdout
- * -check - check the parameters are ok
- * -noout
- * -text
- * -C
- */
-
-int MAIN(int, char **);
-
-int MAIN(int argc, char **argv)
-{
- DH *dh = NULL;
- int i, badops = 0, text = 0;
- BIO *in = NULL, *out = NULL;
- int informat, outformat, check = 0, noout = 0, C = 0, ret = 1;
- char *infile, *outfile, *prog;
- char *engine;
-
- apps_startup();
-
- if (bio_err == NULL)
- if ((bio_err = BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
-
- if (!load_config(bio_err, NULL))
- goto end;
-
- engine = NULL;
- infile = NULL;
- outfile = NULL;
- informat = FORMAT_PEM;
- outformat = FORMAT_PEM;
-
- prog = argv[0];
- argc--;
- argv++;
- while (argc >= 1) {
- if (strcmp(*argv, "-inform") == 0) {
- if (--argc < 1)
- goto bad;
- informat = str2fmt(*(++argv));
- } else if (strcmp(*argv, "-outform") == 0) {
- if (--argc < 1)
- goto bad;
- outformat = str2fmt(*(++argv));
- } else if (strcmp(*argv, "-in") == 0) {
- if (--argc < 1)
- goto bad;
- infile = *(++argv);
- } else if (strcmp(*argv, "-out") == 0) {
- if (--argc < 1)
- goto bad;
- outfile = *(++argv);
- }
-# ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv, "-engine") == 0) {
- if (--argc < 1)
- goto bad;
- engine = *(++argv);
- }
-# endif
- else if (strcmp(*argv, "-check") == 0)
- check = 1;
- else if (strcmp(*argv, "-text") == 0)
- text = 1;
- else if (strcmp(*argv, "-C") == 0)
- C = 1;
- else if (strcmp(*argv, "-noout") == 0)
- noout = 1;
- else {
- BIO_printf(bio_err, "unknown option %s\n", *argv);
- badops = 1;
- break;
- }
- argc--;
- argv++;
- }
-
- if (badops) {
- bad:
- BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog);
- BIO_printf(bio_err, "where options are\n");
- BIO_printf(bio_err, " -inform arg input format - one of DER PEM\n");
- BIO_printf(bio_err,
- " -outform arg output format - one of DER PEM\n");
- BIO_printf(bio_err, " -in arg input file\n");
- BIO_printf(bio_err, " -out arg output file\n");
- BIO_printf(bio_err, " -check check the DH parameters\n");
- BIO_printf(bio_err,
- " -text print a text form of the DH parameters\n");
- BIO_printf(bio_err, " -C Output C code\n");
- BIO_printf(bio_err, " -noout no output\n");
-# ifndef OPENSSL_NO_ENGINE
- BIO_printf(bio_err,
- " -engine e use engine e, possibly a hardware device.\n");
-# endif
- goto end;
- }
-
- ERR_load_crypto_strings();
-
- setup_engine(bio_err, engine, 0);
-
- in = BIO_new(BIO_s_file());
- out = BIO_new(BIO_s_file());
- if ((in == NULL) || (out == NULL)) {
- ERR_print_errors(bio_err);
- goto end;
- }
-
- if (infile == NULL)
- BIO_set_fp(in, stdin, BIO_NOCLOSE);
- else {
- if (BIO_read_filename(in, infile) <= 0) {
- perror(infile);
- goto end;
- }
- }
- if (outfile == NULL) {
- BIO_set_fp(out, stdout, BIO_NOCLOSE);
-# ifdef OPENSSL_SYS_VMS
- {
- BIO *tmpbio = BIO_new(BIO_f_linebuffer());
- out = BIO_push(tmpbio, out);
- }
-# endif
- } else {
- if (BIO_write_filename(out, outfile) <= 0) {
- perror(outfile);
- goto end;
- }
- }
-
- if (informat == FORMAT_ASN1)
- dh = d2i_DHparams_bio(in, NULL);
- else if (informat == FORMAT_PEM)
- dh = PEM_read_bio_DHparams(in, NULL, NULL, NULL);
- else {
- BIO_printf(bio_err, "bad input format specified\n");
- goto end;
- }
- if (dh == NULL) {
- BIO_printf(bio_err, "unable to load DH parameters\n");
- ERR_print_errors(bio_err);
- goto end;
- }
-
- if (text) {
- DHparams_print(out, dh);
-# ifdef undef
- printf("p=");
- BN_print(stdout, dh->p);
- printf("\ng=");
- BN_print(stdout, dh->g);
- printf("\n");
- if (dh->length != 0)
- printf("recommended private length=%ld\n", dh->length);
-# endif
- }
-
- if (check) {
- if (!DH_check(dh, &i)) {
- ERR_print_errors(bio_err);
- goto end;
- }
- if (i & DH_CHECK_P_NOT_PRIME)
- printf("p value is not prime\n");
- if (i & DH_CHECK_P_NOT_SAFE_PRIME)
- printf("p value is not a safe prime\n");
- if (i & DH_UNABLE_TO_CHECK_GENERATOR)
- printf("unable to check the generator value\n");
- if (i & DH_NOT_SUITABLE_GENERATOR)
- printf("the g value is not a generator\n");
- if (i == 0)
- printf("DH parameters appear to be ok.\n");
- }
- if (C) {
- unsigned char *data;
- int len, l, bits;
-
- len = BN_num_bytes(dh->p);
- bits = BN_num_bits(dh->p);
- data = (unsigned char *)OPENSSL_malloc(len);
- if (data == NULL) {
- perror("OPENSSL_malloc");
- goto end;
- }
- l = BN_bn2bin(dh->p, data);
- printf("static unsigned char dh%d_p[]={", bits);
- for (i = 0; i < l; i++) {
- if ((i % 12) == 0)
- printf("\n\t");
- printf("0x%02X,", data[i]);
- }
- printf("\n\t};\n");
-
- l = BN_bn2bin(dh->g, data);
- printf("static unsigned char dh%d_g[]={", bits);
- for (i = 0; i < l; i++) {
- if ((i % 12) == 0)
- printf("\n\t");
- printf("0x%02X,", data[i]);
- }
- printf("\n\t};\n\n");
-
- printf("DH *get_dh%d()\n\t{\n", bits);
- printf("\tDH *dh;\n\n");
- printf("\tif ((dh=DH_new()) == NULL) return(NULL);\n");
- printf("\tdh->p=BN_bin2bn(dh%d_p,sizeof(dh%d_p),NULL);\n",
- bits, bits);
- printf("\tdh->g=BN_bin2bn(dh%d_g,sizeof(dh%d_g),NULL);\n",
- bits, bits);
- printf("\tif ((dh->p == NULL) || (dh->g == NULL))\n");
- printf("\t\treturn(NULL);\n");
- printf("\treturn(dh);\n\t}\n");
- OPENSSL_free(data);
- }
-
- if (!noout) {
- if (outformat == FORMAT_ASN1)
- i = i2d_DHparams_bio(out, dh);
- else if (outformat == FORMAT_PEM)
- i = PEM_write_bio_DHparams(out, dh);
- else {
- BIO_printf(bio_err, "bad output format specified for outfile\n");
- goto end;
- }
- if (!i) {
- BIO_printf(bio_err, "unable to write DH parameters\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- }
- ret = 0;
- end:
- if (in != NULL)
- BIO_free(in);
- if (out != NULL)
- BIO_free_all(out);
- if (dh != NULL)
- DH_free(dh);
- apps_shutdown();
- OPENSSL_EXIT(ret);
-}
-#else /* !OPENSSL_NO_DH */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
-#endif