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-rw-r--r--openssl/apps/rsa.c450
1 files changed, 0 insertions, 450 deletions
diff --git a/openssl/apps/rsa.c b/openssl/apps/rsa.c
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--- a/openssl/apps/rsa.c
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@@ -1,450 +0,0 @@
-/* apps/rsa.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>
-#ifndef OPENSSL_NO_RSA
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include "apps.h"
-#include <openssl/bio.h>
-#include <openssl/err.h>
-#include <openssl/rsa.h>
-#include <openssl/evp.h>
-#include <openssl/x509.h>
-#include <openssl/pem.h>
-#include <openssl/bn.h>
-
-#undef PROG
-#define PROG rsa_main
-
-/* -inform arg - input format - default PEM (one of DER, NET or PEM)
- * -outform arg - output format - default PEM
- * -in arg - input file - default stdin
- * -out arg - output file - default stdout
- * -des - encrypt output if PEM format with DES in cbc mode
- * -des3 - encrypt output if PEM format
- * -idea - encrypt output if PEM format
- * -seed - encrypt output if PEM format
- * -aes128 - encrypt output if PEM format
- * -aes192 - encrypt output if PEM format
- * -aes256 - encrypt output if PEM format
- * -camellia128 - encrypt output if PEM format
- * -camellia192 - encrypt output if PEM format
- * -camellia256 - encrypt output if PEM format
- * -text - print a text version
- * -modulus - print the RSA key modulus
- * -check - verify key consistency
- * -pubin - Expect a public key in input file.
- * -pubout - Output a public key.
- */
-
-int MAIN(int, char **);
-
-int MAIN(int argc, char **argv)
- {
- ENGINE *e = NULL;
- int ret=1;
- RSA *rsa=NULL;
- int i,badops=0, sgckey=0;
- const EVP_CIPHER *enc=NULL;
- BIO *out=NULL;
- int informat,outformat,text=0,check=0,noout=0;
- int pubin = 0, pubout = 0;
- char *infile,*outfile,*prog;
- char *passargin = NULL, *passargout = NULL;
- char *passin = NULL, *passout = NULL;
-#ifndef OPENSSL_NO_ENGINE
- char *engine=NULL;
-#endif
- int modulus=0;
-
- int pvk_encr = 2;
-
- 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;
-
- 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);
- }
- else if (strcmp(*argv,"-passin") == 0)
- {
- if (--argc < 1) goto bad;
- passargin= *(++argv);
- }
- else if (strcmp(*argv,"-passout") == 0)
- {
- if (--argc < 1) goto bad;
- passargout= *(++argv);
- }
-#ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) goto bad;
- engine= *(++argv);
- }
-#endif
- else if (strcmp(*argv,"-sgckey") == 0)
- sgckey=1;
- else if (strcmp(*argv,"-pubin") == 0)
- pubin=1;
- else if (strcmp(*argv,"-pubout") == 0)
- pubout=1;
- else if (strcmp(*argv,"-RSAPublicKey_in") == 0)
- pubin = 2;
- else if (strcmp(*argv,"-RSAPublicKey_out") == 0)
- pubout = 2;
- else if (strcmp(*argv,"-pvk-strong") == 0)
- pvk_encr=2;
- else if (strcmp(*argv,"-pvk-weak") == 0)
- pvk_encr=1;
- else if (strcmp(*argv,"-pvk-none") == 0)
- pvk_encr=0;
- else if (strcmp(*argv,"-noout") == 0)
- noout=1;
- else if (strcmp(*argv,"-text") == 0)
- text=1;
- else if (strcmp(*argv,"-modulus") == 0)
- modulus=1;
- else if (strcmp(*argv,"-check") == 0)
- check=1;
- else if ((enc=EVP_get_cipherbyname(&(argv[0][1]))) == NULL)
- {
- 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 NET PEM\n");
- BIO_printf(bio_err," -outform arg output format - one of DER NET PEM\n");
- BIO_printf(bio_err," -in arg input file\n");
- BIO_printf(bio_err," -sgckey Use IIS SGC key format\n");
- BIO_printf(bio_err," -passin arg input file pass phrase source\n");
- BIO_printf(bio_err," -out arg output file\n");
- BIO_printf(bio_err," -passout arg output file pass phrase source\n");
- BIO_printf(bio_err," -des encrypt PEM output with cbc des\n");
- BIO_printf(bio_err," -des3 encrypt PEM output with ede cbc des using 168 bit key\n");
-#ifndef OPENSSL_NO_IDEA
- BIO_printf(bio_err," -idea encrypt PEM output with cbc idea\n");
-#endif
-#ifndef OPENSSL_NO_SEED
- BIO_printf(bio_err," -seed encrypt PEM output with cbc seed\n");
-#endif
-#ifndef OPENSSL_NO_AES
- BIO_printf(bio_err," -aes128, -aes192, -aes256\n");
- BIO_printf(bio_err," encrypt PEM output with cbc aes\n");
-#endif
-#ifndef OPENSSL_NO_CAMELLIA
- BIO_printf(bio_err," -camellia128, -camellia192, -camellia256\n");
- BIO_printf(bio_err," encrypt PEM output with cbc camellia\n");
-#endif
- BIO_printf(bio_err," -text print the key in text\n");
- BIO_printf(bio_err," -noout don't print key out\n");
- BIO_printf(bio_err," -modulus print the RSA key modulus\n");
- BIO_printf(bio_err," -check verify key consistency\n");
- BIO_printf(bio_err," -pubin expect a public key in input file\n");
- BIO_printf(bio_err," -pubout output a public key\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();
-
-#ifndef OPENSSL_NO_ENGINE
- e = setup_engine(bio_err, engine, 0);
-#endif
-
- if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
- BIO_printf(bio_err, "Error getting passwords\n");
- goto end;
- }
-
- if(check && pubin) {
- BIO_printf(bio_err, "Only private keys can be checked\n");
- goto end;
- }
-
- out=BIO_new(BIO_s_file());
-
- {
- EVP_PKEY *pkey;
-
- if (pubin)
- {
- int tmpformat=-1;
- if (pubin == 2)
- {
- if (informat == FORMAT_PEM)
- tmpformat = FORMAT_PEMRSA;
- else if (informat == FORMAT_ASN1)
- tmpformat = FORMAT_ASN1RSA;
- }
- else if (informat == FORMAT_NETSCAPE && sgckey)
- tmpformat = FORMAT_IISSGC;
- else
- tmpformat = informat;
-
- pkey = load_pubkey(bio_err, infile, tmpformat, 1,
- passin, e, "Public Key");
- }
- else
- pkey = load_key(bio_err, infile,
- (informat == FORMAT_NETSCAPE && sgckey ?
- FORMAT_IISSGC : informat), 1,
- passin, e, "Private Key");
-
- if (pkey != NULL)
- rsa = EVP_PKEY_get1_RSA(pkey);
- EVP_PKEY_free(pkey);
- }
-
- if (rsa == NULL)
- {
- ERR_print_errors(bio_err);
- 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 (text)
- if (!RSA_print(out,rsa,0))
- {
- perror(outfile);
- ERR_print_errors(bio_err);
- goto end;
- }
-
- if (modulus)
- {
- BIO_printf(out,"Modulus=");
- BN_print(out,rsa->n);
- BIO_printf(out,"\n");
- }
-
- if (check)
- {
- int r = RSA_check_key(rsa);
-
- if (r == 1)
- BIO_printf(out,"RSA key ok\n");
- else if (r == 0)
- {
- unsigned long err;
-
- while ((err = ERR_peek_error()) != 0 &&
- ERR_GET_LIB(err) == ERR_LIB_RSA &&
- ERR_GET_FUNC(err) == RSA_F_RSA_CHECK_KEY &&
- ERR_GET_REASON(err) != ERR_R_MALLOC_FAILURE)
- {
- BIO_printf(out, "RSA key error: %s\n", ERR_reason_error_string(err));
- ERR_get_error(); /* remove e from error stack */
- }
- }
-
- if (r == -1 || ERR_peek_error() != 0) /* should happen only if r == -1 */
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- }
-
- if (noout)
- {
- ret = 0;
- goto end;
- }
- BIO_printf(bio_err,"writing RSA key\n");
- if (outformat == FORMAT_ASN1) {
- if(pubout || pubin)
- {
- if (pubout == 2)
- i=i2d_RSAPublicKey_bio(out,rsa);
- else
- i=i2d_RSA_PUBKEY_bio(out,rsa);
- }
- else i=i2d_RSAPrivateKey_bio(out,rsa);
- }
-#ifndef OPENSSL_NO_RC4
- else if (outformat == FORMAT_NETSCAPE)
- {
- unsigned char *p,*pp;
- int size;
-
- i=1;
- size=i2d_RSA_NET(rsa,NULL,NULL, sgckey);
- if ((p=(unsigned char *)OPENSSL_malloc(size)) == NULL)
- {
- BIO_printf(bio_err,"Memory allocation failure\n");
- goto end;
- }
- pp=p;
- i2d_RSA_NET(rsa,&p,NULL, sgckey);
- BIO_write(out,(char *)pp,size);
- OPENSSL_free(pp);
- }
-#endif
- else if (outformat == FORMAT_PEM) {
- if(pubout || pubin)
- {
- if (pubout == 2)
- i=PEM_write_bio_RSAPublicKey(out,rsa);
- else
- i=PEM_write_bio_RSA_PUBKEY(out,rsa);
- }
- else i=PEM_write_bio_RSAPrivateKey(out,rsa,
- enc,NULL,0,NULL,passout);
-#if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_RC4)
- } else if (outformat == FORMAT_MSBLOB || outformat == FORMAT_PVK) {
- EVP_PKEY *pk;
- pk = EVP_PKEY_new();
- EVP_PKEY_set1_RSA(pk, rsa);
- if (outformat == FORMAT_PVK)
- i = i2b_PVK_bio(out, pk, pvk_encr, 0, passout);
- else if (pubin || pubout)
- i = i2b_PublicKey_bio(out, pk);
- else
- i = i2b_PrivateKey_bio(out, pk);
- EVP_PKEY_free(pk);
-#endif
- } else {
- BIO_printf(bio_err,"bad output format specified for outfile\n");
- goto end;
- }
- if (i <= 0)
- {
- BIO_printf(bio_err,"unable to write key\n");
- ERR_print_errors(bio_err);
- }
- else
- ret=0;
-end:
- if(out != NULL) BIO_free_all(out);
- if(rsa != NULL) RSA_free(rsa);
- if(passin) OPENSSL_free(passin);
- if(passout) OPENSSL_free(passout);
- apps_shutdown();
- OPENSSL_EXIT(ret);
- }
-#else /* !OPENSSL_NO_RSA */
-
-# if PEDANTIC
-static void *dummy=&dummy;
-# endif
-
-#endif
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