sl@0: /* pkcs12.c */
sl@0: /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
sl@0:  * project.
sl@0:  */
sl@0: /* ====================================================================
sl@0:  * Copyright (c) 1999-2002 The OpenSSL Project.  All rights reserved.
sl@0:  *
sl@0:  * Redistribution and use in source and binary forms, with or without
sl@0:  * modification, are permitted provided that the following conditions
sl@0:  * are met:
sl@0:  *
sl@0:  * 1. Redistributions of source code must retain the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer. 
sl@0:  *
sl@0:  * 2. Redistributions in binary form must reproduce the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer in
sl@0:  *    the documentation and/or other materials provided with the
sl@0:  *    distribution.
sl@0:  *
sl@0:  * 3. All advertising materials mentioning features or use of this
sl@0:  *    software must display the following acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
sl@0:  *
sl@0:  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
sl@0:  *    endorse or promote products derived from this software without
sl@0:  *    prior written permission. For written permission, please contact
sl@0:  *    licensing@OpenSSL.org.
sl@0:  *
sl@0:  * 5. Products derived from this software may not be called "OpenSSL"
sl@0:  *    nor may "OpenSSL" appear in their names without prior written
sl@0:  *    permission of the OpenSSL Project.
sl@0:  *
sl@0:  * 6. Redistributions of any form whatsoever must retain the following
sl@0:  *    acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
sl@0:  *
sl@0:  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
sl@0:  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
sl@0:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
sl@0:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
sl@0:  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
sl@0:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
sl@0:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
sl@0:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
sl@0:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
sl@0:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
sl@0:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
sl@0:  * OF THE POSSIBILITY OF SUCH DAMAGE.
sl@0:  * ====================================================================
sl@0:  *
sl@0:  * This product includes cryptographic software written by Eric Young
sl@0:  * (eay@cryptsoft.com).  This product includes software written by Tim
sl@0:  * Hudson (tjh@cryptsoft.com).
sl@0:  *
sl@0:  */
sl@0: 
sl@0: #include <openssl/opensslconf.h>
sl@0: #if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1)
sl@0: 
sl@0: #include <stdio.h>
sl@0: #include <stdlib.h>
sl@0: #include <string.h>
sl@0: #include "apps.h"
sl@0: #include <openssl/crypto.h>
sl@0: #include <openssl/err.h>
sl@0: #include <openssl/pem.h>
sl@0: #include <openssl/pkcs12.h>
sl@0: 
sl@0: #define PROG pkcs12_main
sl@0: 
sl@0: const EVP_CIPHER *enc;
sl@0: 
sl@0: 
sl@0: #define NOKEYS		0x1
sl@0: #define NOCERTS 	0x2
sl@0: #define INFO		0x4
sl@0: #define CLCERTS		0x8
sl@0: #define CACERTS		0x10
sl@0: 
sl@0: int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain);
sl@0: int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass);
sl@0: int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, char *pass,
sl@0: 			  int passlen, int options, char *pempass);
sl@0: int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass);
sl@0: int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name);
sl@0: void hex_prin(BIO *out, unsigned char *buf, int len);
sl@0: int alg_print(BIO *x, X509_ALGOR *alg);
sl@0: int cert_load(BIO *in, STACK_OF(X509) *sk);
sl@0: 
sl@0: 
sl@0: int MAIN(int, char **);
sl@0: 
sl@0: int MAIN(int argc, char **argv)
sl@0: {
sl@0:     ENGINE *e = NULL;
sl@0:     char *infile=NULL, *outfile=NULL, *keyname = NULL;	
sl@0:     char *certfile=NULL;
sl@0:     BIO *in=NULL, *out = NULL;
sl@0:     char **args;
sl@0:     char *name = NULL;
sl@0:     char *csp_name = NULL;
sl@0:     PKCS12 *p12 = NULL;
sl@0:     char pass[50], macpass[50];
sl@0:     int export_cert = 0;
sl@0:     int options = 0;
sl@0:     int chain = 0;
sl@0:     int badarg = 0;
sl@0:     int iter = PKCS12_DEFAULT_ITER;
sl@0:     int maciter = PKCS12_DEFAULT_ITER;
sl@0:     int twopass = 0;
sl@0:     int keytype = 0;
sl@0:     int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
sl@0:     int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
sl@0:     int ret = 1;
sl@0:     int macver = 1;
sl@0:     int noprompt = 0;
sl@0:     STACK *canames = NULL;
sl@0:     char *cpass = NULL, *mpass = NULL;
sl@0:     char *passargin = NULL, *passargout = NULL, *passarg = NULL;
sl@0:     char *passin = NULL, *passout = NULL;
sl@0:     char *inrand = NULL;
sl@0:     char *CApath = NULL, *CAfile = NULL;
sl@0: #ifndef OPENSSL_NO_ENGINE
sl@0:     char *engine=NULL;
sl@0: #endif
sl@0: 
sl@0:     apps_startup();
sl@0: 
sl@0:     enc = EVP_des_ede3_cbc();
sl@0:     if (bio_err == NULL )
sl@0:     bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
sl@0:   	if (!load_config(bio_err, NULL))
sl@0: 		goto end;
sl@0: 
sl@0:     args = argv + 1;
sl@0: 
sl@0: 
sl@0:     while (*args) {
sl@0: 	if (*args[0] == '-') {
sl@0: 		if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
sl@0: 		else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
sl@0: 		else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
sl@0: 		else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
sl@0: 		else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
sl@0: 		else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
sl@0: 		else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
sl@0: 		else if (!strcmp (*args, "-info")) options |= INFO;
sl@0: 		else if (!strcmp (*args, "-chain")) chain = 1;
sl@0: 		else if (!strcmp (*args, "-twopass")) twopass = 1;
sl@0: 		else if (!strcmp (*args, "-nomacver")) macver = 0;
sl@0: 		else if (!strcmp (*args, "-descert"))
sl@0:     			cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
sl@0: 		else if (!strcmp (*args, "-export")) export_cert = 1;
sl@0: 		else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
sl@0: 		else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
sl@0: #ifndef OPENSSL_NO_IDEA
sl@0: 		else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
sl@0: #endif
sl@0: 		else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
sl@0: #ifndef OPENSSL_NO_AES
sl@0: 		else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
sl@0: 		else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
sl@0: 		else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
sl@0: #endif
sl@0: 		else if (!strcmp (*args, "-noiter")) iter = 1;
sl@0: 		else if (!strcmp (*args, "-maciter"))
sl@0: 					 maciter = PKCS12_DEFAULT_ITER;
sl@0: 		else if (!strcmp (*args, "-nomaciter"))
sl@0: 					 maciter = 1;
sl@0: 		else if (!strcmp (*args, "-nomac"))
sl@0: 					 maciter = -1;
sl@0: 		else if (!strcmp (*args, "-nodes")) enc=NULL;
sl@0: 		else if (!strcmp (*args, "-certpbe")) {
sl@0: 			if (args[1]) {
sl@0: 				args++;
sl@0: 				if (!strcmp(*args, "NONE"))
sl@0: 					cert_pbe = -1;
sl@0: 				else
sl@0: 				cert_pbe=OBJ_txt2nid(*args);
sl@0: 				if(cert_pbe == NID_undef) {
sl@0: 					BIO_printf(bio_err,
sl@0: 						 "Unknown PBE algorithm %s\n", *args);
sl@0: 					badarg = 1;
sl@0: 				}
sl@0: 			} else badarg = 1;
sl@0: 		} else if (!strcmp (*args, "-keypbe")) {
sl@0: 			if (args[1]) {
sl@0: 				args++;
sl@0: 				if (!strcmp(*args, "NONE"))
sl@0: 					key_pbe = -1;
sl@0: 				else
sl@0: 					key_pbe=OBJ_txt2nid(*args);
sl@0: 				if(key_pbe == NID_undef) {
sl@0: 					BIO_printf(bio_err,
sl@0: 						 "Unknown PBE algorithm %s\n", *args);
sl@0: 					badarg = 1;
sl@0: 				}
sl@0: 			} else badarg = 1;
sl@0: 		} else if (!strcmp (*args, "-rand")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			inrand = *args;
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp (*args, "-inkey")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			keyname = *args;
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp (*args, "-certfile")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			certfile = *args;
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp (*args, "-name")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			name = *args;
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp (*args, "-CSP")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			csp_name = *args;
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp (*args, "-caname")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			if (!canames) canames = sk_new_null();
sl@0: 			sk_push(canames, *args);
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp (*args, "-in")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			infile = *args;
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp (*args, "-out")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			outfile = *args;
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp(*args,"-passin")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			passargin = *args;
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp(*args,"-passout")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			passargout = *args;
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp (*args, "-password")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			passarg = *args;
sl@0: 		    	noprompt = 1;
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp(*args,"-CApath")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			CApath = *args;
sl@0: 		    } else badarg = 1;
sl@0: 		} else if (!strcmp(*args,"-CAfile")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			CAfile = *args;
sl@0: 		    } else badarg = 1;
sl@0: #ifndef OPENSSL_NO_ENGINE
sl@0: 		} else if (!strcmp(*args,"-engine")) {
sl@0: 		    if (args[1]) {
sl@0: 			args++;	
sl@0: 			engine = *args;
sl@0: 		    } else badarg = 1;
sl@0: #endif
sl@0: 		} else badarg = 1;
sl@0: 
sl@0: 	} else badarg = 1;
sl@0: 	args++;
sl@0:     }
sl@0: 
sl@0:     if (badarg) {
sl@0: 	BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
sl@0: 	BIO_printf (bio_err, "where options are\n");
sl@0: 	BIO_printf (bio_err, "-export       output PKCS12 file\n");
sl@0: 	BIO_printf (bio_err, "-chain        add certificate chain\n");
sl@0: 	BIO_printf (bio_err, "-inkey file   private key if not infile\n");
sl@0: 	BIO_printf (bio_err, "-certfile f   add all certs in f\n");
sl@0: 	BIO_printf (bio_err, "-CApath arg   - PEM format directory of CA's\n");
sl@0: 	BIO_printf (bio_err, "-CAfile arg   - PEM format file of CA's\n");
sl@0: 	BIO_printf (bio_err, "-name \"name\"  use name as friendly name\n");
sl@0: 	BIO_printf (bio_err, "-caname \"nm\"  use nm as CA friendly name (can be used more than once).\n");
sl@0: 	BIO_printf (bio_err, "-in  infile   input filename\n");
sl@0: 	BIO_printf (bio_err, "-out outfile  output filename\n");
sl@0: 	BIO_printf (bio_err, "-noout        don't output anything, just verify.\n");
sl@0: 	BIO_printf (bio_err, "-nomacver     don't verify MAC.\n");
sl@0: 	BIO_printf (bio_err, "-nocerts      don't output certificates.\n");
sl@0: 	BIO_printf (bio_err, "-clcerts      only output client certificates.\n");
sl@0: 	BIO_printf (bio_err, "-cacerts      only output CA certificates.\n");
sl@0: 	BIO_printf (bio_err, "-nokeys       don't output private keys.\n");
sl@0: 	BIO_printf (bio_err, "-info         give info about PKCS#12 structure.\n");
sl@0: 	BIO_printf (bio_err, "-des          encrypt private keys with DES\n");
sl@0: 	BIO_printf (bio_err, "-des3         encrypt private keys with triple DES (default)\n");
sl@0: #ifndef OPENSSL_NO_IDEA
sl@0: 	BIO_printf (bio_err, "-idea         encrypt private keys with idea\n");
sl@0: #endif
sl@0: #ifndef OPENSSL_NO_AES
sl@0: 	BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
sl@0: 	BIO_printf (bio_err, "              encrypt PEM output with cbc aes\n");
sl@0: #endif
sl@0: 	BIO_printf (bio_err, "-nodes        don't encrypt private keys\n");
sl@0: 	BIO_printf (bio_err, "-noiter       don't use encryption iteration\n");
sl@0: 	BIO_printf (bio_err, "-maciter      use MAC iteration\n");
sl@0: 	BIO_printf (bio_err, "-twopass      separate MAC, encryption passwords\n");
sl@0: 	BIO_printf (bio_err, "-descert      encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
sl@0: 	BIO_printf (bio_err, "-certpbe alg  specify certificate PBE algorithm (default RC2-40)\n");
sl@0: 	BIO_printf (bio_err, "-keypbe alg   specify private key PBE algorithm (default 3DES)\n");
sl@0: 	BIO_printf (bio_err, "-keyex        set MS key exchange type\n");
sl@0: 	BIO_printf (bio_err, "-keysig       set MS key signature type\n");
sl@0: 	BIO_printf (bio_err, "-password p   set import/export password source\n");
sl@0: 	BIO_printf (bio_err, "-passin p     input file pass phrase source\n");
sl@0: 	BIO_printf (bio_err, "-passout p    output file pass phrase source\n");
sl@0: #ifndef OPENSSL_NO_ENGINE
sl@0: 	BIO_printf (bio_err, "-engine e     use engine e, possibly a hardware device.\n");
sl@0: #endif
sl@0: 	BIO_printf(bio_err,  "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
sl@0: 	BIO_printf(bio_err,  "              load the file (or the files in the directory) into\n");
sl@0: 	BIO_printf(bio_err,  "              the random number generator\n");
sl@0:     	goto end;
sl@0:     }
sl@0: 
sl@0: #ifndef OPENSSL_NO_ENGINE
sl@0:     e = setup_engine(bio_err, engine, 0);
sl@0: #endif
sl@0: 
sl@0:     if(passarg) {
sl@0: 	if(export_cert) passargout = passarg;
sl@0: 	else passargin = passarg;
sl@0:     }
sl@0: 
sl@0:     if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
sl@0: 	BIO_printf(bio_err, "Error getting passwords\n");
sl@0: 	goto end;
sl@0:     }
sl@0: 
sl@0:     if(!cpass) {
sl@0:     	if(export_cert) cpass = passout;
sl@0:     	else cpass = passin;
sl@0:     }
sl@0: 
sl@0:     if(cpass) {
sl@0: 	mpass = cpass;
sl@0: 	noprompt = 1;
sl@0:     } else {
sl@0: 	cpass = pass;
sl@0: 	mpass = macpass;
sl@0:     }
sl@0: 
sl@0:     if(export_cert || inrand) {
sl@0:     	app_RAND_load_file(NULL, bio_err, (inrand != NULL));
sl@0:         if (inrand != NULL)
sl@0: 		BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
sl@0: 			app_RAND_load_files(inrand));
sl@0:     }
sl@0:     ERR_load_crypto_strings();
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0:     CRYPTO_push_info("read files");
sl@0: #endif
sl@0:     if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
sl@0:     else in = BIO_new_file(infile, "rb");
sl@0:     if (!in) {
sl@0: 	    BIO_printf(bio_err, "Error opening input file %s\n",
sl@0: 						infile ? infile : "<stdin>");
sl@0: 	    perror (infile);
sl@0: 	    goto end;
sl@0:    }
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0:     CRYPTO_pop_info();
sl@0:     CRYPTO_push_info("write files");
sl@0: #endif
sl@0: 
sl@0:     if (!outfile) {
sl@0: 	out = BIO_new_fp(stdout, BIO_NOCLOSE);
sl@0: 
sl@0: #ifdef OPENSSL_SYS_VMS
sl@0: 	{
sl@0: 	    BIO *tmpbio = BIO_new(BIO_f_linebuffer());
sl@0: 	    out = BIO_push(tmpbio, out);
sl@0: 	}
sl@0: #endif
sl@0:     } else out = BIO_new_file(outfile, "wb");
sl@0:     if (!out) {
sl@0: 	BIO_printf(bio_err, "Error opening output file %s\n",
sl@0: 						outfile ? outfile : "<stdout>");
sl@0: 	perror (outfile);
sl@0: 	goto end;
sl@0:     }
sl@0:     if (twopass) {
sl@0: #ifdef CRYPTO_MDEBUG
sl@0:     CRYPTO_push_info("read MAC password");
sl@0: #endif
sl@0: 	if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
sl@0: 	{
sl@0:     	    BIO_printf (bio_err, "Can't read Password\n");
sl@0:     	    goto end;
sl@0:        	}
sl@0: #ifdef CRYPTO_MDEBUG
sl@0:     CRYPTO_pop_info();
sl@0: #endif
sl@0:     }
sl@0: 
sl@0:     if (export_cert) {
sl@0: 	EVP_PKEY *key = NULL;
sl@0: 	X509 *ucert = NULL, *x = NULL;
sl@0: 	STACK_OF(X509) *certs=NULL;
sl@0: 	unsigned char *catmp = NULL;
sl@0: 	int i;
sl@0: 
sl@0: 	if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
sl@0: 		{	
sl@0: 		BIO_printf(bio_err, "Nothing to do!\n");
sl@0: 		goto export_end;
sl@0: 		}
sl@0: 
sl@0: 	if (options & NOCERTS)
sl@0: 		chain = 0;
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_push_info("process -export_cert");
sl@0: 	CRYPTO_push_info("reading private key");
sl@0: #endif
sl@0: 	if (!(options & NOKEYS))
sl@0: 		{
sl@0: 		key = load_key(bio_err, keyname ? keyname : infile,
sl@0: 				FORMAT_PEM, 1, passin, e, "private key");
sl@0: 		if (!key)
sl@0: 			goto export_end;
sl@0: 		}
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_pop_info();
sl@0: 	CRYPTO_push_info("reading certs from input");
sl@0: #endif
sl@0: 
sl@0: 	/* Load in all certs in input file */
sl@0: 	if(!(options & NOCERTS))
sl@0: 		{
sl@0: 		certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
sl@0: 							"certificates");
sl@0: 		if (!certs)
sl@0: 			goto export_end;
sl@0: 
sl@0: 		if (key)
sl@0: 			{
sl@0: 			/* Look for matching private key */
sl@0: 			for(i = 0; i < sk_X509_num(certs); i++)
sl@0: 				{
sl@0: 				x = sk_X509_value(certs, i);
sl@0: 				if(X509_check_private_key(x, key))
sl@0: 					{
sl@0: 					ucert = x;
sl@0: 					/* Zero keyid and alias */
sl@0: 					X509_keyid_set1(ucert, NULL, 0);
sl@0: 					X509_alias_set1(ucert, NULL, 0);
sl@0: 					/* Remove from list */
sl@0: 					(void)sk_X509_delete(certs, i);
sl@0: 					break;
sl@0: 					}
sl@0: 				}
sl@0: 			if (!ucert)
sl@0: 				{
sl@0: 				BIO_printf(bio_err, "No certificate matches private key\n");
sl@0: 				goto export_end;
sl@0: 				}
sl@0: 			}
sl@0: 
sl@0: 		}
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_pop_info();
sl@0: 	CRYPTO_push_info("reading certs from input 2");
sl@0: #endif
sl@0: 
sl@0: 	/* Add any more certificates asked for */
sl@0: 	if(certfile)
sl@0: 		{
sl@0: 		STACK_OF(X509) *morecerts=NULL;
sl@0: 		if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
sl@0: 					    NULL, e,
sl@0: 					    "certificates from certfile")))
sl@0: 			goto export_end;
sl@0: 		while(sk_X509_num(morecerts) > 0)
sl@0: 			sk_X509_push(certs, sk_X509_shift(morecerts));
sl@0: 		sk_X509_free(morecerts);
sl@0:  		}
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_pop_info();
sl@0: 	CRYPTO_push_info("reading certs from certfile");
sl@0: #endif
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_pop_info();
sl@0: 	CRYPTO_push_info("building chain");
sl@0: #endif
sl@0: 
sl@0: 	/* If chaining get chain from user cert */
sl@0: 	if (chain) {
sl@0:         	int vret;
sl@0: 		STACK_OF(X509) *chain2;
sl@0: 		X509_STORE *store = X509_STORE_new();
sl@0: 		if (!store)
sl@0: 			{
sl@0: 			BIO_printf (bio_err, "Memory allocation error\n");
sl@0: 			goto export_end;
sl@0: 			}
sl@0: 		if (!X509_STORE_load_locations(store, CAfile, CApath))
sl@0: 			X509_STORE_set_default_paths (store);
sl@0: 
sl@0: 		vret = get_cert_chain (ucert, store, &chain2);
sl@0: 		X509_STORE_free(store);
sl@0: 
sl@0: 		if (!vret) {
sl@0: 		    /* Exclude verified certificate */
sl@0: 		    for (i = 1; i < sk_X509_num (chain2) ; i++) 
sl@0: 			sk_X509_push(certs, sk_X509_value (chain2, i));
sl@0: 		    /* Free first certificate */
sl@0: 		    X509_free(sk_X509_value(chain2, 0));
sl@0: 		    sk_X509_free(chain2);
sl@0: 		} else {
sl@0: 			if (vret >= 0)
sl@0: 			BIO_printf (bio_err, "Error %s getting chain.\n",
sl@0: 					X509_verify_cert_error_string(vret));
sl@0: 			else
sl@0: 				ERR_print_errors(bio_err);
sl@0: 			goto export_end;
sl@0: 		}			
sl@0:     	}
sl@0: 
sl@0: 	/* Add any CA names */
sl@0: 
sl@0: 	for (i = 0; i < sk_num(canames); i++)
sl@0: 		{
sl@0: 		catmp = (unsigned char *)sk_value(canames, i);
sl@0: 		X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
sl@0: 		}
sl@0: 
sl@0: 	if (csp_name && key)
sl@0: 		EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
sl@0: 				MBSTRING_ASC, (unsigned char *)csp_name, -1);
sl@0: 		
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_pop_info();
sl@0: 	CRYPTO_push_info("reading password");
sl@0: #endif
sl@0: 
sl@0: 	if(!noprompt &&
sl@0: 		EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
sl@0: 		{
sl@0: 	    	BIO_printf (bio_err, "Can't read Password\n");
sl@0: 	    	goto export_end;
sl@0:         	}
sl@0: 	if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_pop_info();
sl@0: 	CRYPTO_push_info("creating PKCS#12 structure");
sl@0: #endif
sl@0: 
sl@0: 	p12 = PKCS12_create(cpass, name, key, ucert, certs,
sl@0: 				key_pbe, cert_pbe, iter, -1, keytype);
sl@0: 
sl@0: 	if (!p12)
sl@0: 		{
sl@0: 	    	ERR_print_errors (bio_err);
sl@0: 		goto export_end;
sl@0: 		}
sl@0: 
sl@0: 	if (maciter != -1)
sl@0: 		PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, NULL);
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_pop_info();
sl@0: 	CRYPTO_push_info("writing pkcs12");
sl@0: #endif
sl@0: 
sl@0: 	i2d_PKCS12_bio(out, p12);
sl@0: 
sl@0: 	ret = 0;
sl@0: 
sl@0:     export_end:
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_pop_info();
sl@0: 	CRYPTO_pop_info();
sl@0: 	CRYPTO_push_info("process -export_cert: freeing");
sl@0: #endif
sl@0: 
sl@0: 	if (key) EVP_PKEY_free(key);
sl@0: 	if (certs) sk_X509_pop_free(certs, X509_free);
sl@0: 	if (ucert) X509_free(ucert);
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_pop_info();
sl@0: #endif
sl@0: 	goto end;
sl@0: 	
sl@0:     }
sl@0: 
sl@0:     if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
sl@0: 	ERR_print_errors(bio_err);
sl@0: 	goto end;
sl@0:     }
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0:     CRYPTO_push_info("read import password");
sl@0: #endif
sl@0:     if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
sl@0: 	BIO_printf (bio_err, "Can't read Password\n");
sl@0: 	goto end;
sl@0:     }
sl@0: #ifdef CRYPTO_MDEBUG
sl@0:     CRYPTO_pop_info();
sl@0: #endif
sl@0: 
sl@0:     if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
sl@0: 
sl@0:     if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
sl@0:     if(macver) {
sl@0: #ifdef CRYPTO_MDEBUG
sl@0:     CRYPTO_push_info("verify MAC");
sl@0: #endif
sl@0: 	/* If we enter empty password try no password first */
sl@0: 	if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
sl@0: 		/* If mac and crypto pass the same set it to NULL too */
sl@0: 		if(!twopass) cpass = NULL;
sl@0: 	} else if (!PKCS12_verify_mac(p12, mpass, -1)) {
sl@0: 	    BIO_printf (bio_err, "Mac verify error: invalid password?\n");
sl@0: 	    ERR_print_errors (bio_err);
sl@0: 	    goto end;
sl@0: 	}
sl@0: 	BIO_printf (bio_err, "MAC verified OK\n");
sl@0: #ifdef CRYPTO_MDEBUG
sl@0:     CRYPTO_pop_info();
sl@0: #endif
sl@0:     }
sl@0: 
sl@0: #ifdef CRYPTO_MDEBUG
sl@0:     CRYPTO_push_info("output keys and certificates");
sl@0: #endif
sl@0:     if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
sl@0: 	BIO_printf(bio_err, "Error outputting keys and certificates\n");
sl@0: 	ERR_print_errors (bio_err);
sl@0: 	goto end;
sl@0:     }
sl@0: #ifdef CRYPTO_MDEBUG
sl@0:     CRYPTO_pop_info();
sl@0: #endif
sl@0:     ret = 0;
sl@0:  end:
sl@0:     if (p12) PKCS12_free(p12);
sl@0:     if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
sl@0: #ifdef CRYPTO_MDEBUG
sl@0:     CRYPTO_remove_all_info();
sl@0: #endif
sl@0:     BIO_free(in);
sl@0:     BIO_free_all(out);
sl@0:     if (canames) sk_free(canames);
sl@0:     if(passin) OPENSSL_free(passin);
sl@0:     if(passout) OPENSSL_free(passout);
sl@0:     apps_shutdown();
sl@0:     OPENSSL_EXIT(ret);
sl@0: }
sl@0: 
sl@0: int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
sl@0: 	     int passlen, int options, char *pempass)
sl@0: {
sl@0: 	STACK_OF(PKCS7) *asafes = NULL;
sl@0: 	STACK_OF(PKCS12_SAFEBAG) *bags;
sl@0: 	int i, bagnid;
sl@0: 	int ret = 0;
sl@0: 	PKCS7 *p7;
sl@0: 
sl@0: 	if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
sl@0: 	for (i = 0; i < sk_PKCS7_num (asafes); i++) {
sl@0: 		p7 = sk_PKCS7_value (asafes, i);
sl@0: 		bagnid = OBJ_obj2nid (p7->type);
sl@0: 		if (bagnid == NID_pkcs7_data) {
sl@0: 			bags = PKCS12_unpack_p7data(p7);
sl@0: 			if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
sl@0: 		} else if (bagnid == NID_pkcs7_encrypted) {
sl@0: 			if (options & INFO) {
sl@0: 				BIO_printf(bio_err, "PKCS7 Encrypted data: ");
sl@0: 				alg_print(bio_err, 
sl@0: 					p7->d.encrypted->enc_data->algorithm);
sl@0: 			}
sl@0: 			bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
sl@0: 		} else continue;
sl@0: 		if (!bags) goto err;
sl@0: 	    	if (!dump_certs_pkeys_bags (out, bags, pass, passlen, 
sl@0: 						 options, pempass)) {
sl@0: 			sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
sl@0: 			goto err;
sl@0: 		}
sl@0: 		sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
sl@0: 		bags = NULL;
sl@0: 	}
sl@0: 	ret = 1;
sl@0: 
sl@0: 	err:
sl@0: 
sl@0: 	if (asafes)
sl@0: 		sk_PKCS7_pop_free (asafes, PKCS7_free);
sl@0: 	return ret;
sl@0: }
sl@0: 
sl@0: int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
sl@0: 			   char *pass, int passlen, int options, char *pempass)
sl@0: {
sl@0: 	int i;
sl@0: 	for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
sl@0: 		if (!dump_certs_pkeys_bag (out,
sl@0: 					   sk_PKCS12_SAFEBAG_value (bags, i),
sl@0: 					   pass, passlen,
sl@0: 					   options, pempass))
sl@0: 		    return 0;
sl@0: 	}
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
sl@0: 	     int passlen, int options, char *pempass)
sl@0: {
sl@0: 	EVP_PKEY *pkey;
sl@0: 	PKCS8_PRIV_KEY_INFO *p8;
sl@0: 	X509 *x509;
sl@0: 	
sl@0: 	switch (M_PKCS12_bag_type(bag))
sl@0: 	{
sl@0: 	case NID_keyBag:
sl@0: 		if (options & INFO) BIO_printf (bio_err, "Key bag\n");
sl@0: 		if (options & NOKEYS) return 1;
sl@0: 		print_attribs (out, bag->attrib, "Bag Attributes");
sl@0: 		p8 = bag->value.keybag;
sl@0: 		if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
sl@0: 		print_attribs (out, p8->attributes, "Key Attributes");
sl@0: 		PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
sl@0: 		EVP_PKEY_free(pkey);
sl@0: 	break;
sl@0: 
sl@0: 	case NID_pkcs8ShroudedKeyBag:
sl@0: 		if (options & INFO) {
sl@0: 			BIO_printf (bio_err, "Shrouded Keybag: ");
sl@0: 			alg_print (bio_err, bag->value.shkeybag->algor);
sl@0: 		}
sl@0: 		if (options & NOKEYS) return 1;
sl@0: 		print_attribs (out, bag->attrib, "Bag Attributes");
sl@0: 		if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
sl@0: 				return 0;
sl@0: 		if (!(pkey = EVP_PKCS82PKEY (p8))) {
sl@0: 			PKCS8_PRIV_KEY_INFO_free(p8);
sl@0: 			return 0;
sl@0: 		}
sl@0: 		print_attribs (out, p8->attributes, "Key Attributes");
sl@0: 		PKCS8_PRIV_KEY_INFO_free(p8);
sl@0: 		PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
sl@0: 		EVP_PKEY_free(pkey);
sl@0: 	break;
sl@0: 
sl@0: 	case NID_certBag:
sl@0: 		if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
sl@0: 		if (options & NOCERTS) return 1;
sl@0:                 if (PKCS12_get_attr(bag, NID_localKeyID)) {
sl@0: 			if (options & CACERTS) return 1;
sl@0: 		} else if (options & CLCERTS) return 1;
sl@0: 		print_attribs (out, bag->attrib, "Bag Attributes");
sl@0: 		if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
sl@0: 								 return 1;
sl@0: 		if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
sl@0: 		dump_cert_text (out, x509);
sl@0: 		PEM_write_bio_X509 (out, x509);
sl@0: 		X509_free(x509);
sl@0: 	break;
sl@0: 
sl@0: 	case NID_safeContentsBag:
sl@0: 		if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
sl@0: 		print_attribs (out, bag->attrib, "Bag Attributes");
sl@0: 		return dump_certs_pkeys_bags (out, bag->value.safes, pass,
sl@0: 							    passlen, options, pempass);
sl@0: 					
sl@0: 	default:
sl@0: 		BIO_printf (bio_err, "Warning unsupported bag type: ");
sl@0: 		i2a_ASN1_OBJECT (bio_err, bag->type);
sl@0: 		BIO_printf (bio_err, "\n");
sl@0: 		return 1;
sl@0: 	break;
sl@0: 	}
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: /* Given a single certificate return a verified chain or NULL if error */
sl@0: 
sl@0: /* Hope this is OK .... */
sl@0: 
sl@0: int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
sl@0: {
sl@0: 	X509_STORE_CTX store_ctx;
sl@0: 	STACK_OF(X509) *chn;
sl@0: 	int i = 0;
sl@0: 
sl@0: 	/* FIXME: Should really check the return status of X509_STORE_CTX_init
sl@0: 	 * for an error, but how that fits into the return value of this
sl@0: 	 * function is less obvious. */
sl@0: 	X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
sl@0: 	if (X509_verify_cert(&store_ctx) <= 0) {
sl@0: 		i = X509_STORE_CTX_get_error (&store_ctx);
sl@0: 		if (i == 0)
sl@0: 			/* avoid returning 0 if X509_verify_cert() did not
sl@0: 			 * set an appropriate error value in the context */
sl@0: 			i = -1;
sl@0: 		chn = NULL;
sl@0: 		goto err;
sl@0: 	} else
sl@0: 	chn =  X509_STORE_CTX_get1_chain(&store_ctx);
sl@0: err:
sl@0: 	X509_STORE_CTX_cleanup(&store_ctx);
sl@0: 	*chain = chn;
sl@0: 	
sl@0: 	return i;
sl@0: }	
sl@0: 
sl@0: int alg_print (BIO *x, X509_ALGOR *alg)
sl@0: {
sl@0: 	PBEPARAM *pbe;
sl@0: 	const unsigned char *p;
sl@0: 	p = alg->parameter->value.sequence->data;
sl@0: 	pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
sl@0: 	if (!pbe)
sl@0: 		return 1;
sl@0: 	BIO_printf (bio_err, "%s, Iteration %ld\n", 
sl@0: 		OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)),
sl@0: 		ASN1_INTEGER_get(pbe->iter));
sl@0: 	PBEPARAM_free (pbe);
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: /* Load all certificates from a given file */
sl@0: 
sl@0: int cert_load(BIO *in, STACK_OF(X509) *sk)
sl@0: {
sl@0: 	int ret;
sl@0: 	X509 *cert;
sl@0: 	ret = 0;
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_push_info("cert_load(): reading one cert");
sl@0: #endif
sl@0: 	while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 		CRYPTO_pop_info();
sl@0: #endif
sl@0: 		ret = 1;
sl@0: 		sk_X509_push(sk, cert);
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 		CRYPTO_push_info("cert_load(): reading one cert");
sl@0: #endif
sl@0: 	}
sl@0: #ifdef CRYPTO_MDEBUG
sl@0: 	CRYPTO_pop_info();
sl@0: #endif
sl@0: 	if(ret) ERR_clear_error();
sl@0: 	return ret;
sl@0: }
sl@0: 
sl@0: /* Generalised attribute print: handle PKCS#8 and bag attributes */
sl@0: 
sl@0: int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name)
sl@0: {
sl@0: 	X509_ATTRIBUTE *attr;
sl@0: 	ASN1_TYPE *av;
sl@0: 	char *value;
sl@0: 	int i, attr_nid;
sl@0: 	if(!attrlst) {
sl@0: 		BIO_printf(out, "%s: <No Attributes>\n", name);
sl@0: 		return 1;
sl@0: 	}
sl@0: 	if(!sk_X509_ATTRIBUTE_num(attrlst)) {
sl@0: 		BIO_printf(out, "%s: <Empty Attributes>\n", name);
sl@0: 		return 1;
sl@0: 	}
sl@0: 	BIO_printf(out, "%s\n", name);
sl@0: 	for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
sl@0: 		attr = sk_X509_ATTRIBUTE_value(attrlst, i);
sl@0: 		attr_nid = OBJ_obj2nid(attr->object);
sl@0: 		BIO_printf(out, "    ");
sl@0: 		if(attr_nid == NID_undef) {
sl@0: 			i2a_ASN1_OBJECT (out, attr->object);
sl@0: 			BIO_printf(out, ": ");
sl@0: 		} else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
sl@0: 
sl@0: 		if(sk_ASN1_TYPE_num(attr->value.set)) {
sl@0: 			av = sk_ASN1_TYPE_value(attr->value.set, 0);
sl@0: 			switch(av->type) {
sl@0: 				case V_ASN1_BMPSTRING:
sl@0:         			value = uni2asc(av->value.bmpstring->data,
sl@0:                                 	       av->value.bmpstring->length);
sl@0: 				BIO_printf(out, "%s\n", value);
sl@0: 				OPENSSL_free(value);
sl@0: 				break;
sl@0: 
sl@0: 				case V_ASN1_OCTET_STRING:
sl@0: 				hex_prin(out, av->value.octet_string->data,
sl@0: 					av->value.octet_string->length);
sl@0: 				BIO_printf(out, "\n");	
sl@0: 				break;
sl@0: 
sl@0: 				case V_ASN1_BIT_STRING:
sl@0: 				hex_prin(out, av->value.bit_string->data,
sl@0: 					av->value.bit_string->length);
sl@0: 				BIO_printf(out, "\n");	
sl@0: 				break;
sl@0: 
sl@0: 				default:
sl@0: 					BIO_printf(out, "<Unsupported tag %d>\n", av->type);
sl@0: 				break;
sl@0: 			}
sl@0: 		} else BIO_printf(out, "<No Values>\n");
sl@0: 	}
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: void hex_prin(BIO *out, unsigned char *buf, int len)
sl@0: {
sl@0: 	int i;
sl@0: 	for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);
sl@0: }
sl@0: 
sl@0: #endif