From 3e84b6e15fe6a580177b9e242c66e1d1ab6c2164 Mon Sep 17 00:00:00 2001 From: "Dr. Stephen Henson" Date: Tue, 28 Mar 2006 12:34:45 +0000 Subject: [PATCH] New general public key utility 'pkey'. --- CHANGES | 4 + apps/Makefile | 10 +- apps/pkey.c | 284 ++++++++++++++++++++++++++++++++++++++++++++++++++ apps/progs.h | 2 + 4 files changed, 295 insertions(+), 5 deletions(-) create mode 100644 apps/pkey.c diff --git a/CHANGES b/CHANGES index 4f05a8911a..5a101152f9 100644 --- a/CHANGES +++ b/CHANGES @@ -4,6 +4,10 @@ Changes between 0.9.8a and 0.9.9 [xx XXX xxxx] + *) New utility 'pkey'. This is similar to algorithm specific utilities + such as 'rsa', 'dsa' etc except it processes any key type. + [Steve Henson] + *) Transfer public key printing routines to EVP_PKEY_ASN1_METHOD. New functions EVP_PKEY_print_public(), EVP_PKEY_print_private(), EVP_PKEY_print_param() to print public key data from an EVP_PKEY diff --git a/apps/Makefile b/apps/Makefile index fa62f8e1a4..466173e712 100644 --- a/apps/Makefile +++ b/apps/Makefile @@ -39,7 +39,7 @@ E_EXE= verify asn1pars req dgst dh dhparam enc passwd gendh errstr \ ca crl rsa rsautl dsa dsaparam ec ecparam \ x509 genrsa gendsa s_server s_client speed \ s_time version pkcs7 crl2pkcs7 sess_id ciphers nseq pkcs12 \ - pkcs8 spkac smime rand engine ocsp prime ts + pkcs8 pkey spkac smime rand engine ocsp prime ts PROGS= $(PROGRAM).c @@ -55,16 +55,16 @@ E_OBJ= verify.o asn1pars.o req.o dgst.o dh.o dhparam.o enc.o passwd.o gendh.o er rsa.o rsautl.o dsa.o dsaparam.o ec.o ecparam.o \ x509.o genrsa.o gendsa.o s_server.o s_client.o speed.o \ s_time.o $(A_OBJ) $(S_OBJ) $(RAND_OBJ) version.o sess_id.o \ - ciphers.o nseq.o pkcs12.o pkcs8.o spkac.o smime.o rand.o engine.o \ - ocsp.o prime.o ts.o + ciphers.o nseq.o pkcs12.o pkcs8.o pkey.o \ + spkac.o smime.o rand.o engine.o ocsp.o prime.o ts.o E_SRC= verify.c asn1pars.c req.c dgst.c dh.c enc.c passwd.c gendh.c errstr.c ca.c \ pkcs7.c crl2p7.c crl.c \ rsa.c rsautl.c dsa.c dsaparam.c ec.c ecparam.c \ x509.c genrsa.c gendsa.c s_server.c s_client.c speed.c \ s_time.c $(A_SRC) $(S_SRC) $(RAND_SRC) version.c sess_id.c \ - ciphers.c nseq.c pkcs12.c pkcs8.c spkac.c smime.c rand.c engine.c \ - ocsp.c prime.c ts.c + ciphers.c nseq.c pkcs12.c pkcs8.c pkey.c \ + spkac.c smime.c rand.c engine.c ocsp.c prime.c ts.c SRC=$(E_SRC) diff --git a/apps/pkey.c b/apps/pkey.c new file mode 100644 index 0000000000..b34974b8d1 --- /dev/null +++ b/apps/pkey.c @@ -0,0 +1,284 @@ +/* pkey.c */ +/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL + * project 2006 + */ +/* ==================================================================== + * Copyright (c) 2006 The OpenSSL Project. All rights reserved. + * + * 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 above 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 acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * licensing@OpenSSL.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED 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 OpenSSL PROJECT OR + * ITS 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. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh@cryptsoft.com). + * + */ +#include +#include +#include "apps.h" +#include +#include +#include + +#define PROG pkey_main + +int MAIN(int, char **); + +int MAIN(int argc, char **argv) + { + ENGINE *e = NULL; + char **args, *infile = NULL, *outfile = NULL; + char *passargin = NULL, *passargout = NULL; + BIO *in = NULL, *out = NULL; + const EVP_CIPHER *cipher = NULL; + int informat, outformat; + int pubin = 0, pubout = 0, pubtext = 0, text = 0, noout = 0; + EVP_PKEY *pkey=NULL; + char *passin = NULL, *passout = NULL; + int badarg = 0; +#ifndef OPENSSL_NO_ENGINE + char *engine=NULL; +#endif + + if (bio_err == NULL) + bio_err = BIO_new_fp (stderr, BIO_NOCLOSE); + + if (!load_config(bio_err, NULL)) + goto end; + + informat=FORMAT_PEM; + outformat=FORMAT_PEM; + + ERR_load_crypto_strings(); + OpenSSL_add_all_algorithms(); + args = argv + 1; + while (!badarg && *args && *args[0] == '-') + { + if (!strcmp(*args,"-inform")) + { + if (args[1]) + { + args++; + informat=str2fmt(*args); + } + else badarg = 1; + } + else if (!strcmp(*args,"-outform")) + { + if (args[1]) + { + args++; + outformat=str2fmt(*args); + } + else badarg = 1; + } + else if (!strcmp(*args,"-passin")) + { + if (!args[1]) goto bad; + passargin= *(++args); + } + else if (!strcmp(*args,"-passout")) + { + if (!args[1]) goto bad; + passargout= *(++args); + } +#ifndef OPENSSL_NO_ENGINE + else if (strcmp(*args,"-engine") == 0) + { + if (!args[1]) goto bad; + engine= *(++args); + } +#endif + else if (!strcmp (*args, "-in")) + { + if (args[1]) + { + args++; + infile = *args; + } + else badarg = 1; + } + else if (!strcmp (*args, "-out")) + { + if (args[1]) + { + args++; + outfile = *args; + } + else badarg = 1; + } + else if (strcmp(*args,"-pubin") == 0) + { + pubin=1; + pubout=1; + pubtext=1; + } + else if (strcmp(*args,"-pubout") == 0) + pubout=1; + else if (strcmp(*args,"-text_pub") == 0) + { + pubtext=1; + text=1; + } + else if (strcmp(*args,"-text") == 0) + text=1; + else if (strcmp(*args,"-noout") == 0) + noout=1; + else + { + cipher = EVP_get_cipherbyname(*args + 1); + if (!cipher) + { + BIO_printf(bio_err, "Unknown cipher %s\n", + *args + 1); + badarg = 1; + } + } + args++; + } + + if (badarg) + { + bad: + BIO_printf(bio_err, "Usage pkey [options]\n"); + BIO_printf(bio_err, "where options are\n"); + BIO_printf(bio_err, "-in file input file\n"); + BIO_printf(bio_err, "-inform X input format (DER or PEM)\n"); + BIO_printf(bio_err, "-passin arg input file pass phrase source\n"); + BIO_printf(bio_err, "-outform X output format (DER or PEM)\n"); + BIO_printf(bio_err, "-out file output file\n"); + BIO_printf(bio_err, "-passout arg output file pass phrase source\n"); +#ifndef OPENSSL_NO_ENGINE + BIO_printf(bio_err, "-engine e use engine e, possibly a hardware device.\n"); +#endif + return 1; + } + +#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"); + return 1; + } + + if (outfile) + { + if (!(out = BIO_new_file (outfile, "wb"))) + { + BIO_printf(bio_err, + "Can't open output file %s\n", outfile); + return (1); + } + } + else + { + out = BIO_new_fp (stdout, BIO_NOCLOSE); +#ifdef OPENSSL_SYS_VMS + { + BIO *tmpbio = BIO_new(BIO_f_linebuffer()); + out = BIO_push(tmpbio, out); + } +#endif + } + + if (pubin) + pkey = load_pubkey(bio_err, infile, informat, 1, + passin, e, "Public Key"); + else + pkey = load_key(bio_err, infile, informat, 1, + passin, e, "key"); + if (!pkey) + { + BIO_free_all(out); + return 1; + } + + if (!noout) + { + if (outformat == FORMAT_PEM) + { + if (pubout) + PEM_write_bio_PUBKEY(out,pkey); + else + PEM_write_bio_PrivateKey(out, pkey, cipher, + NULL, 0, NULL, passout); + } + else if (outformat == FORMAT_ASN1) + { + if (pubout) + i2d_PUBKEY_bio(out, pkey); + else + i2d_PrivateKey_bio(out, pkey); + } + else + { + BIO_printf(bio_err, "Bad format specified for key\n"); + return (1); + } + + } + + if (text) + { + if (pubtext) + EVP_PKEY_print_public(out, pkey, 0, NULL); + else + EVP_PKEY_print_private(out, pkey, 0, NULL); + } + + end: + EVP_PKEY_free(pkey); + BIO_free_all(out); + BIO_free(in); + if (passin) + OPENSSL_free(passin); + if (passout) + OPENSSL_free(passout); + + return (0); + } diff --git a/apps/progs.h b/apps/progs.h index 8bfd616d99..2db1c68565 100644 --- a/apps/progs.h +++ b/apps/progs.h @@ -34,6 +34,7 @@ extern int ciphers_main(int argc,char *argv[]); extern int nseq_main(int argc,char *argv[]); extern int pkcs12_main(int argc,char *argv[]); extern int pkcs8_main(int argc,char *argv[]); +extern int pkey_main(int argc,char *argv[]); extern int spkac_main(int argc,char *argv[]); extern int smime_main(int argc,char *argv[]); extern int rand_main(int argc,char *argv[]); @@ -120,6 +121,7 @@ FUNCTION functions[] = { {FUNC_TYPE_GENERAL,"pkcs12",pkcs12_main}, #endif {FUNC_TYPE_GENERAL,"pkcs8",pkcs8_main}, + {FUNC_TYPE_GENERAL,"pkey",pkey_main}, {FUNC_TYPE_GENERAL,"spkac",spkac_main}, {FUNC_TYPE_GENERAL,"smime",smime_main}, {FUNC_TYPE_GENERAL,"rand",rand_main}, -- 2.25.1