Initial import

1 files changed, 977 insertions, 0 deletions

diff --git a/openssl/apps/pkcs12.c b/openssl/apps/pkcs12.c
new file mode 100644
index 00000000..b54c6f84
--- /dev/null
+++ b/openssl/apps/pkcs12.c
@@ -0,0 +1,977 @@
+/* pkcs12.c */
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project.
+ */
+/* ====================================================================
+ * Copyright (c) 1999-2006 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 <openssl/opensslconf.h>
+#if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1)
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "apps.h"
+#include <openssl/crypto.h>
+#include <openssl/err.h>
+#include <openssl/pem.h>
+#include <openssl/pkcs12.h>
+
+#define PROG pkcs12_main
+
+const EVP_CIPHER *enc;
+
+
+#define NOKEYS		0x1
+#define NOCERTS 	0x2
+#define INFO		0x4
+#define CLCERTS		0x8
+#define CACERTS		0x10
+
+int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain);
+int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass);
+int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, char *pass,
+			  int passlen, int options, char *pempass);
+int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass);
+int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name);
+void hex_prin(BIO *out, unsigned char *buf, int len);
+int alg_print(BIO *x, X509_ALGOR *alg);
+int cert_load(BIO *in, STACK_OF(X509) *sk);
+static int set_pbe(BIO *err, int *ppbe, const char *str);
+
+int MAIN(int, char **);
+
+int MAIN(int argc, char **argv)
+{
+    ENGINE *e = NULL;
+    char *infile=NULL, *outfile=NULL, *keyname = NULL;	
+    char *certfile=NULL;
+    BIO *in=NULL, *out = NULL;
+    char **args;
+    char *name = NULL;
+    char *csp_name = NULL;
+    int add_lmk = 0;
+    PKCS12 *p12 = NULL;
+    char pass[50], macpass[50];
+    int export_cert = 0;
+    int options = 0;
+    int chain = 0;
+    int badarg = 0;
+    int iter = PKCS12_DEFAULT_ITER;
+    int maciter = PKCS12_DEFAULT_ITER;
+    int twopass = 0;
+    int keytype = 0;
+    int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
+    int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
+    int ret = 1;
+    int macver = 1;
+    int noprompt = 0;
+    STACK_OF(OPENSSL_STRING) *canames = NULL;
+    char *cpass = NULL, *mpass = NULL;
+    char *passargin = NULL, *passargout = NULL, *passarg = NULL;
+    char *passin = NULL, *passout = NULL;
+    char *inrand = NULL;
+    char *macalg = NULL;
+    char *CApath = NULL, *CAfile = NULL;
+#ifndef OPENSSL_NO_ENGINE
+    char *engine=NULL;
+#endif
+
+    apps_startup();
+
+    enc = EVP_des_ede3_cbc();
+    if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
+
+	if (!load_config(bio_err, NULL))
+		goto end;
+
+    args = argv + 1;
+
+
+    while (*args) {
+	if (*args[0] == '-') {
+		if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
+		else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
+		else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
+		else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
+		else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
+		else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
+		else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
+		else if (!strcmp (*args, "-info")) options |= INFO;
+		else if (!strcmp (*args, "-chain")) chain = 1;
+		else if (!strcmp (*args, "-twopass")) twopass = 1;
+		else if (!strcmp (*args, "-nomacver")) macver = 0;
+		else if (!strcmp (*args, "-descert"))
+    			cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
+		else if (!strcmp (*args, "-export")) export_cert = 1;
+		else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
+		else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
+#ifndef OPENSSL_NO_IDEA
+		else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
+#endif
+#ifndef OPENSSL_NO_SEED
+		else if (!strcmp(*args, "-seed")) enc=EVP_seed_cbc();
+#endif
+#ifndef OPENSSL_NO_AES
+		else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
+		else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
+		else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
+#endif
+#ifndef OPENSSL_NO_CAMELLIA
+		else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc();
+		else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc();
+		else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc();
+#endif
+		else if (!strcmp (*args, "-noiter")) iter = 1;
+		else if (!strcmp (*args, "-maciter"))
+					 maciter = PKCS12_DEFAULT_ITER;
+		else if (!strcmp (*args, "-nomaciter"))
+					 maciter = 1;
+		else if (!strcmp (*args, "-nomac"))
+					 maciter = -1;
+		else if (!strcmp (*args, "-macalg"))
+		    if (args[1]) {
+			args++;	
+			macalg = *args;
+		    } else badarg = 1;
+		else if (!strcmp (*args, "-nodes")) enc=NULL;
+		else if (!strcmp (*args, "-certpbe")) {
+			if (!set_pbe(bio_err, &cert_pbe, *++args))
+				badarg = 1;
+		} else if (!strcmp (*args, "-keypbe")) {
+			if (!set_pbe(bio_err, &key_pbe, *++args))
+				badarg = 1;
+		} else if (!strcmp (*args, "-rand")) {
+		    if (args[1]) {
+			args++;	
+			inrand = *args;
+		    } else badarg = 1;
+		} else if (!strcmp (*args, "-inkey")) {
+		    if (args[1]) {
+			args++;	
+			keyname = *args;
+		    } else badarg = 1;
+		} else if (!strcmp (*args, "-certfile")) {
+		    if (args[1]) {
+			args++;	
+			certfile = *args;
+		    } else badarg = 1;
+		} else if (!strcmp (*args, "-name")) {
+		    if (args[1]) {
+			args++;	
+			name = *args;
+		    } else badarg = 1;
+		} else if (!strcmp (*args, "-LMK"))
+			add_lmk = 1;
+		else if (!strcmp (*args, "-CSP")) {
+		    if (args[1]) {
+			args++;	
+			csp_name = *args;
+		    } else badarg = 1;
+		} else if (!strcmp (*args, "-caname")) {
+		    if (args[1]) {
+			args++;	
+			if (!canames) canames = sk_OPENSSL_STRING_new_null();
+			sk_OPENSSL_STRING_push(canames, *args);
+		    } else badarg = 1;
+		} 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,"-passin")) {
+		    if (args[1]) {
+			args++;	
+			passargin = *args;
+		    } else badarg = 1;
+		} else if (!strcmp(*args,"-passout")) {
+		    if (args[1]) {
+			args++;	
+			passargout = *args;
+		    } else badarg = 1;
+		} else if (!strcmp (*args, "-password")) {
+		    if (args[1]) {
+			args++;	
+			passarg = *args;
+		    	noprompt = 1;
+		    } else badarg = 1;
+		} else if (!strcmp(*args,"-CApath")) {
+		    if (args[1]) {
+			args++;	
+			CApath = *args;
+		    } else badarg = 1;
+		} else if (!strcmp(*args,"-CAfile")) {
+		    if (args[1]) {
+			args++;	
+			CAfile = *args;
+		    } else badarg = 1;
+#ifndef OPENSSL_NO_ENGINE
+		} else if (!strcmp(*args,"-engine")) {
+		    if (args[1]) {
+			args++;	
+			engine = *args;
+		    } else badarg = 1;
+#endif
+		} else badarg = 1;
+
+	} else badarg = 1;
+	args++;
+    }
+
+    if (badarg) {
+	BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
+	BIO_printf (bio_err, "where options are\n");
+	BIO_printf (bio_err, "-export       output PKCS12 file\n");
+	BIO_printf (bio_err, "-chain        add certificate chain\n");
+	BIO_printf (bio_err, "-inkey file   private key if not infile\n");
+	BIO_printf (bio_err, "-certfile f   add all certs in f\n");
+	BIO_printf (bio_err, "-CApath arg   - PEM format directory of CA's\n");
+	BIO_printf (bio_err, "-CAfile arg   - PEM format file of CA's\n");
+	BIO_printf (bio_err, "-name \"name\"  use name as friendly name\n");
+	BIO_printf (bio_err, "-caname \"nm\"  use nm as CA friendly name (can be used more than once).\n");
+	BIO_printf (bio_err, "-in  infile   input filename\n");
+	BIO_printf (bio_err, "-out outfile  output filename\n");
+	BIO_printf (bio_err, "-noout        don't output anything, just verify.\n");
+	BIO_printf (bio_err, "-nomacver     don't verify MAC.\n");
+	BIO_printf (bio_err, "-nocerts      don't output certificates.\n");
+	BIO_printf (bio_err, "-clcerts      only output client certificates.\n");
+	BIO_printf (bio_err, "-cacerts      only output CA certificates.\n");
+	BIO_printf (bio_err, "-nokeys       don't output private keys.\n");
+	BIO_printf (bio_err, "-info         give info about PKCS#12 structure.\n");
+	BIO_printf (bio_err, "-des          encrypt private keys with DES\n");
+	BIO_printf (bio_err, "-des3         encrypt private keys with triple DES (default)\n");
+#ifndef OPENSSL_NO_IDEA
+	BIO_printf (bio_err, "-idea         encrypt private keys with idea\n");
+#endif
+#ifndef OPENSSL_NO_SEED
+	BIO_printf (bio_err, "-seed         encrypt private keys with 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, "-nodes        don't encrypt private keys\n");
+	BIO_printf (bio_err, "-noiter       don't use encryption iteration\n");
+	BIO_printf (bio_err, "-nomaciter    don't use MAC iteration\n");
+	BIO_printf (bio_err, "-maciter      use MAC iteration\n");
+	BIO_printf (bio_err, "-nomac        don't generate MAC\n");
+	BIO_printf (bio_err, "-twopass      separate MAC, encryption passwords\n");
+	BIO_printf (bio_err, "-descert      encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
+	BIO_printf (bio_err, "-certpbe alg  specify certificate PBE algorithm (default RC2-40)\n");
+	BIO_printf (bio_err, "-keypbe alg   specify private key PBE algorithm (default 3DES)\n");
+	BIO_printf (bio_err, "-macalg alg   digest algorithm used in MAC (default SHA1)\n");
+	BIO_printf (bio_err, "-keyex        set MS key exchange type\n");
+	BIO_printf (bio_err, "-keysig       set MS key signature type\n");
+	BIO_printf (bio_err, "-password p   set import/export password source\n");
+	BIO_printf (bio_err, "-passin p     input file pass phrase source\n");
+	BIO_printf (bio_err, "-passout p    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
+	BIO_printf(bio_err,  "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
+	BIO_printf(bio_err,  "              load the file (or the files in the directory) into\n");
+	BIO_printf(bio_err,  "              the random number generator\n");
+	BIO_printf(bio_err,  "-CSP name     Microsoft CSP name\n");
+	BIO_printf(bio_err,  "-LMK          Add local machine keyset attribute to private key\n");
+    	goto end;
+    }
+
+#ifndef OPENSSL_NO_ENGINE
+    e = setup_engine(bio_err, engine, 0);
+#endif
+
+    if(passarg) {
+	if(export_cert) passargout = passarg;
+	else passargin = passarg;
+    }
+
+    if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
+	BIO_printf(bio_err, "Error getting passwords\n");
+	goto end;
+    }
+
+    if(!cpass) {
+    	if(export_cert) cpass = passout;
+    	else cpass = passin;
+    }
+
+    if(cpass) {
+	mpass = cpass;
+	noprompt = 1;
+    } else {
+	cpass = pass;
+	mpass = macpass;
+    }
+
+    if(export_cert || inrand) {
+    	app_RAND_load_file(NULL, bio_err, (inrand != NULL));
+        if (inrand != NULL)
+		BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
+			app_RAND_load_files(inrand));
+    }
+    ERR_load_crypto_strings();
+
+#ifdef CRYPTO_MDEBUG
+    CRYPTO_push_info("read files");
+#endif
+
+    if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
+    else in = BIO_new_file(infile, "rb");
+    if (!in) {
+	    BIO_printf(bio_err, "Error opening input file %s\n",
+						infile ? infile : "<stdin>");
+	    perror (infile);
+	    goto end;
+   }
+
+#ifdef CRYPTO_MDEBUG
+    CRYPTO_pop_info();
+    CRYPTO_push_info("write files");
+#endif
+
+    if (!outfile) {
+	out = BIO_new_fp(stdout, BIO_NOCLOSE);
+#ifdef OPENSSL_SYS_VMS
+	{
+	    BIO *tmpbio = BIO_new(BIO_f_linebuffer());
+	    out = BIO_push(tmpbio, out);
+	}
+#endif
+    } else out = BIO_new_file(outfile, "wb");
+    if (!out) {
+	BIO_printf(bio_err, "Error opening output file %s\n",
+						outfile ? outfile : "<stdout>");
+	perror (outfile);
+	goto end;
+    }
+    if (twopass) {
+#ifdef CRYPTO_MDEBUG
+    CRYPTO_push_info("read MAC password");
+#endif
+	if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
+	{
+    	    BIO_printf (bio_err, "Can't read Password\n");
+    	    goto end;
+       	}
+#ifdef CRYPTO_MDEBUG
+    CRYPTO_pop_info();
+#endif
+    }
+
+    if (export_cert) {
+	EVP_PKEY *key = NULL;
+	X509 *ucert = NULL, *x = NULL;
+	STACK_OF(X509) *certs=NULL;
+	const EVP_MD *macmd = NULL;
+	unsigned char *catmp = NULL;
+	int i;
+
+	if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
+		{	
+		BIO_printf(bio_err, "Nothing to do!\n");
+		goto export_end;
+		}
+
+	if (options & NOCERTS)
+		chain = 0;
+
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_push_info("process -export_cert");
+	CRYPTO_push_info("reading private key");
+#endif
+	if (!(options & NOKEYS))
+		{
+		key = load_key(bio_err, keyname ? keyname : infile,
+				FORMAT_PEM, 1, passin, e, "private key");
+		if (!key)
+			goto export_end;
+		}
+
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_pop_info();
+	CRYPTO_push_info("reading certs from input");
+#endif
+
+	/* Load in all certs in input file */
+	if(!(options & NOCERTS))
+		{
+		certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
+							"certificates");
+		if (!certs)
+			goto export_end;
+
+		if (key)
+			{
+			/* Look for matching private key */
+			for(i = 0; i < sk_X509_num(certs); i++)
+				{
+				x = sk_X509_value(certs, i);
+				if(X509_check_private_key(x, key))
+					{
+					ucert = x;
+					/* Zero keyid and alias */
+					X509_keyid_set1(ucert, NULL, 0);
+					X509_alias_set1(ucert, NULL, 0);
+					/* Remove from list */
+					(void)sk_X509_delete(certs, i);
+					break;
+					}
+				}
+			if (!ucert)
+				{
+				BIO_printf(bio_err, "No certificate matches private key\n");
+				goto export_end;
+				}
+			}
+
+		}
+
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_pop_info();
+	CRYPTO_push_info("reading certs from input 2");
+#endif
+
+	/* Add any more certificates asked for */
+	if(certfile)
+		{
+		STACK_OF(X509) *morecerts=NULL;
+		if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
+					    NULL, e,
+					    "certificates from certfile")))
+			goto export_end;
+		while(sk_X509_num(morecerts) > 0)
+			sk_X509_push(certs, sk_X509_shift(morecerts));
+		sk_X509_free(morecerts);
+ 		}
+
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_pop_info();
+	CRYPTO_push_info("reading certs from certfile");
+#endif
+
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_pop_info();
+	CRYPTO_push_info("building chain");
+#endif
+
+	/* If chaining get chain from user cert */
+	if (chain) {
+        	int vret;
+		STACK_OF(X509) *chain2;
+		X509_STORE *store = X509_STORE_new();
+		if (!store)
+			{
+			BIO_printf (bio_err, "Memory allocation error\n");
+			goto export_end;
+			}
+		if (!X509_STORE_load_locations(store, CAfile, CApath))
+			X509_STORE_set_default_paths (store);
+
+		vret = get_cert_chain (ucert, store, &chain2);
+		X509_STORE_free(store);
+
+		if (!vret) {
+		    /* Exclude verified certificate */
+		    for (i = 1; i < sk_X509_num (chain2) ; i++) 
+			sk_X509_push(certs, sk_X509_value (chain2, i));
+		    /* Free first certificate */
+		    X509_free(sk_X509_value(chain2, 0));
+		    sk_X509_free(chain2);
+		} else {
+			if (vret >= 0)
+				BIO_printf (bio_err, "Error %s getting chain.\n",
+					X509_verify_cert_error_string(vret));
+			else
+				ERR_print_errors(bio_err);
+			goto export_end;
+		}			
+    	}
+
+	/* Add any CA names */
+
+	for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++)
+		{
+		catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
+		X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
+		}
+
+	if (csp_name && key)
+		EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
+				MBSTRING_ASC, (unsigned char *)csp_name, -1);
+
+	if (add_lmk && key)
+		EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
+
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_pop_info();
+	CRYPTO_push_info("reading password");
+#endif
+
+	if(!noprompt &&
+		EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
+		{
+	    	BIO_printf (bio_err, "Can't read Password\n");
+	    	goto export_end;
+        	}
+	if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
+
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_pop_info();
+	CRYPTO_push_info("creating PKCS#12 structure");
+#endif
+
+	p12 = PKCS12_create(cpass, name, key, ucert, certs,
+				key_pbe, cert_pbe, iter, -1, keytype);
+
+	if (!p12)
+		{
+	    	ERR_print_errors (bio_err);
+		goto export_end;
+		}
+
+	if (macalg)
+		{
+		macmd = EVP_get_digestbyname(macalg);
+		if (!macmd)
+			{
+			BIO_printf(bio_err, "Unknown digest algorithm %s\n", 
+						macalg);
+			}
+		}
+
+	if (maciter != -1)
+		PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);
+
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_pop_info();
+	CRYPTO_push_info("writing pkcs12");
+#endif
+
+	i2d_PKCS12_bio(out, p12);
+
+	ret = 0;
+
+    export_end:
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_pop_info();
+	CRYPTO_pop_info();
+	CRYPTO_push_info("process -export_cert: freeing");
+#endif
+
+	if (key) EVP_PKEY_free(key);
+	if (certs) sk_X509_pop_free(certs, X509_free);
+	if (ucert) X509_free(ucert);
+
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_pop_info();
+#endif
+	goto end;
+	
+    }
+
+    if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
+	ERR_print_errors(bio_err);
+	goto end;
+    }
+
+#ifdef CRYPTO_MDEBUG
+    CRYPTO_push_info("read import password");
+#endif
+    if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
+	BIO_printf (bio_err, "Can't read Password\n");
+	goto end;
+    }
+#ifdef CRYPTO_MDEBUG
+    CRYPTO_pop_info();
+#endif
+
+    if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
+
+    if ((options & INFO) && p12->mac) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
+    if(macver) {
+#ifdef CRYPTO_MDEBUG
+    CRYPTO_push_info("verify MAC");
+#endif
+	/* If we enter empty password try no password first */
+	if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
+		/* If mac and crypto pass the same set it to NULL too */
+		if(!twopass) cpass = NULL;
+	} else if (!PKCS12_verify_mac(p12, mpass, -1)) {
+	    BIO_printf (bio_err, "Mac verify error: invalid password?\n");
+	    ERR_print_errors (bio_err);
+	    goto end;
+	}
+	BIO_printf (bio_err, "MAC verified OK\n");
+#ifdef CRYPTO_MDEBUG
+    CRYPTO_pop_info();
+#endif
+    }
+
+#ifdef CRYPTO_MDEBUG
+    CRYPTO_push_info("output keys and certificates");
+#endif
+    if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
+	BIO_printf(bio_err, "Error outputting keys and certificates\n");
+	ERR_print_errors (bio_err);
+	goto end;
+    }
+#ifdef CRYPTO_MDEBUG
+    CRYPTO_pop_info();
+#endif
+    ret = 0;
+ end:
+    if (p12) PKCS12_free(p12);
+    if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
+#ifdef CRYPTO_MDEBUG
+    CRYPTO_remove_all_info();
+#endif
+    BIO_free(in);
+    BIO_free_all(out);
+    if (canames) sk_OPENSSL_STRING_free(canames);
+    if(passin) OPENSSL_free(passin);
+    if(passout) OPENSSL_free(passout);
+    apps_shutdown();
+    OPENSSL_EXIT(ret);
+}
+
+int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
+	     int passlen, int options, char *pempass)
+{
+	STACK_OF(PKCS7) *asafes = NULL;
+	STACK_OF(PKCS12_SAFEBAG) *bags;
+	int i, bagnid;
+	int ret = 0;
+	PKCS7 *p7;
+
+	if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
+	for (i = 0; i < sk_PKCS7_num (asafes); i++) {
+		p7 = sk_PKCS7_value (asafes, i);
+		bagnid = OBJ_obj2nid (p7->type);
+		if (bagnid == NID_pkcs7_data) {
+			bags = PKCS12_unpack_p7data(p7);
+			if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
+		} else if (bagnid == NID_pkcs7_encrypted) {
+			if (options & INFO) {
+				BIO_printf(bio_err, "PKCS7 Encrypted data: ");
+				alg_print(bio_err, 
+					p7->d.encrypted->enc_data->algorithm);
+			}
+			bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
+		} else continue;
+		if (!bags) goto err;
+	    	if (!dump_certs_pkeys_bags (out, bags, pass, passlen, 
+						 options, pempass)) {
+			sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
+			goto err;
+		}
+		sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
+		bags = NULL;
+	}
+	ret = 1;
+
+	err:
+
+	if (asafes)
+		sk_PKCS7_pop_free (asafes, PKCS7_free);
+	return ret;
+}
+
+int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
+			   char *pass, int passlen, int options, char *pempass)
+{
+	int i;
+	for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
+		if (!dump_certs_pkeys_bag (out,
+					   sk_PKCS12_SAFEBAG_value (bags, i),
+					   pass, passlen,
+					   options, pempass))
+		    return 0;
+	}
+	return 1;
+}
+
+int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
+	     int passlen, int options, char *pempass)
+{
+	EVP_PKEY *pkey;
+	PKCS8_PRIV_KEY_INFO *p8;
+	X509 *x509;
+	
+	switch (M_PKCS12_bag_type(bag))
+	{
+	case NID_keyBag:
+		if (options & INFO) BIO_printf (bio_err, "Key bag\n");
+		if (options & NOKEYS) return 1;
+		print_attribs (out, bag->attrib, "Bag Attributes");
+		p8 = bag->value.keybag;
+		if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
+		print_attribs (out, p8->attributes, "Key Attributes");
+		PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
+		EVP_PKEY_free(pkey);
+	break;
+
+	case NID_pkcs8ShroudedKeyBag:
+		if (options & INFO) {
+			BIO_printf (bio_err, "Shrouded Keybag: ");
+			alg_print (bio_err, bag->value.shkeybag->algor);
+		}
+		if (options & NOKEYS) return 1;
+		print_attribs (out, bag->attrib, "Bag Attributes");
+		if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
+				return 0;
+		if (!(pkey = EVP_PKCS82PKEY (p8))) {
+			PKCS8_PRIV_KEY_INFO_free(p8);
+			return 0;
+		}
+		print_attribs (out, p8->attributes, "Key Attributes");
+		PKCS8_PRIV_KEY_INFO_free(p8);
+		PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
+		EVP_PKEY_free(pkey);
+	break;
+
+	case NID_certBag:
+		if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
+		if (options & NOCERTS) return 1;
+                if (PKCS12_get_attr(bag, NID_localKeyID)) {
+			if (options & CACERTS) return 1;
+		} else if (options & CLCERTS) return 1;
+		print_attribs (out, bag->attrib, "Bag Attributes");
+		if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
+								 return 1;
+		if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
+		dump_cert_text (out, x509);
+		PEM_write_bio_X509 (out, x509);
+		X509_free(x509);
+	break;
+
+	case NID_safeContentsBag:
+		if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
+		print_attribs (out, bag->attrib, "Bag Attributes");
+		return dump_certs_pkeys_bags (out, bag->value.safes, pass,
+							    passlen, options, pempass);
+					
+	default:
+		BIO_printf (bio_err, "Warning unsupported bag type: ");
+		i2a_ASN1_OBJECT (bio_err, bag->type);
+		BIO_printf (bio_err, "\n");
+		return 1;
+	break;
+	}
+	return 1;
+}
+
+/* Given a single certificate return a verified chain or NULL if error */
+
+/* Hope this is OK .... */
+
+int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
+{
+	X509_STORE_CTX store_ctx;
+	STACK_OF(X509) *chn;
+	int i = 0;
+
+	/* FIXME: Should really check the return status of X509_STORE_CTX_init
+	 * for an error, but how that fits into the return value of this
+	 * function is less obvious. */
+	X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
+	if (X509_verify_cert(&store_ctx) <= 0) {
+		i = X509_STORE_CTX_get_error (&store_ctx);
+		if (i == 0)
+			/* avoid returning 0 if X509_verify_cert() did not
+			 * set an appropriate error value in the context */
+			i = -1;
+		chn = NULL;
+		goto err;
+	} else
+		chn = X509_STORE_CTX_get1_chain(&store_ctx);
+err:
+	X509_STORE_CTX_cleanup(&store_ctx);
+	*chain = chn;
+	
+	return i;
+}	
+
+int alg_print (BIO *x, X509_ALGOR *alg)
+{
+	PBEPARAM *pbe;
+	const unsigned char *p;
+	p = alg->parameter->value.sequence->data;
+	pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length);
+	if (!pbe)
+		return 1;
+	BIO_printf (bio_err, "%s, Iteration %ld\n", 
+		OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)),
+		ASN1_INTEGER_get(pbe->iter));
+	PBEPARAM_free (pbe);
+	return 1;
+}
+
+/* Load all certificates from a given file */
+
+int cert_load(BIO *in, STACK_OF(X509) *sk)
+{
+	int ret;
+	X509 *cert;
+	ret = 0;
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_push_info("cert_load(): reading one cert");
+#endif
+	while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
+#ifdef CRYPTO_MDEBUG
+		CRYPTO_pop_info();
+#endif
+		ret = 1;
+		sk_X509_push(sk, cert);
+#ifdef CRYPTO_MDEBUG
+		CRYPTO_push_info("cert_load(): reading one cert");
+#endif
+	}
+#ifdef CRYPTO_MDEBUG
+	CRYPTO_pop_info();
+#endif
+	if(ret) ERR_clear_error();
+	return ret;
+}
+
+/* Generalised attribute print: handle PKCS#8 and bag attributes */
+
+int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name)
+{
+	X509_ATTRIBUTE *attr;
+	ASN1_TYPE *av;
+	char *value;
+	int i, attr_nid;
+	if(!attrlst) {
+		BIO_printf(out, "%s: <No Attributes>\n", name);
+		return 1;
+	}
+	if(!sk_X509_ATTRIBUTE_num(attrlst)) {
+		BIO_printf(out, "%s: <Empty Attributes>\n", name);
+		return 1;
+	}
+	BIO_printf(out, "%s\n", name);
+	for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
+		attr = sk_X509_ATTRIBUTE_value(attrlst, i);
+		attr_nid = OBJ_obj2nid(attr->object);
+		BIO_printf(out, "    ");
+		if(attr_nid == NID_undef) {
+			i2a_ASN1_OBJECT (out, attr->object);
+			BIO_printf(out, ": ");
+		} else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
+
+		if(sk_ASN1_TYPE_num(attr->value.set)) {
+			av = sk_ASN1_TYPE_value(attr->value.set, 0);
+			switch(av->type) {
+				case V_ASN1_BMPSTRING:
+        			value = OPENSSL_uni2asc(av->value.bmpstring->data,
+                                	       av->value.bmpstring->length);
+				BIO_printf(out, "%s\n", value);
+				OPENSSL_free(value);
+				break;
+
+				case V_ASN1_OCTET_STRING:
+				hex_prin(out, av->value.octet_string->data,
+					av->value.octet_string->length);
+				BIO_printf(out, "\n");	
+				break;
+
+				case V_ASN1_BIT_STRING:
+				hex_prin(out, av->value.bit_string->data,
+					av->value.bit_string->length);
+				BIO_printf(out, "\n");	
+				break;
+
+				default:
+					BIO_printf(out, "<Unsupported tag %d>\n", av->type);
+				break;
+			}
+		} else BIO_printf(out, "<No Values>\n");
+	}
+	return 1;
+}
+
+void hex_prin(BIO *out, unsigned char *buf, int len)
+{
+	int i;
+	for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);
+}
+
+static int set_pbe(BIO *err, int *ppbe, const char *str)
+	{
+	if (!str)
+		return 0;
+	if (!strcmp(str, "NONE"))
+		{
+		*ppbe = -1;
+		return 1;
+		}
+	*ppbe=OBJ_txt2nid(str);
+	if (*ppbe == NID_undef)
+		{
+		BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);
+		return 0;
+		}
+	return 1;
+	}
+			
+#endif