X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fpkcs12.c;h=b54c6f84a4a095d4fcc93c90a3adb19abf9f1a5e;hp=365a8ada937d10a199894f350a8a425726d55533;hb=3a98f9cf20c6af604799ee079bec496b296bb5cc;hpb=5270e7025e11b2fd1a5bdf8d81feded1167b1c87

diff --git a/apps/pkcs12.c b/apps/pkcs12.c
index 365a8ada93..b54c6f84a4 100644
--- a/apps/pkcs12.c
+++ b/apps/pkcs12.c
@@ -1,11 +1,9 @@
 /* pkcs12.c */
-#if !defined(NO_DES) && !defined(NO_SHA1)
-
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
- * project 1999.
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project.
  */
 /* ====================================================================
- * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
+ * 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
@@ -58,6 +56,9 @@
  *
  */
 
+#include <openssl/opensslconf.h>
+#if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1)
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -66,11 +67,10 @@
 #include <openssl/err.h>
 #include <openssl/pem.h>
 #include <openssl/pkcs12.h>
-#include <openssl/engine.h>
 
 #define PROG pkcs12_main
 
-EVP_CIPHER *enc;
+const EVP_CIPHER *enc;
 
 
 #define NOKEYS		0x1
@@ -84,10 +84,11 @@ int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int opti
 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, char *name);
+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 **);
 
@@ -96,9 +97,11 @@ int MAIN(int argc, char **argv)
     ENGINE *e = NULL;
     char *infile=NULL, *outfile=NULL, *keyname = NULL;	
     char *certfile=NULL;
-    BIO *in=NULL, *out = NULL, *inkey = NULL, *certsin = 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;
@@ -114,19 +117,25 @@ int MAIN(int argc, char **argv)
     int ret = 1;
     int macver = 1;
     int noprompt = 0;
-    STACK *canames = NULL;
+    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;
 
 
@@ -147,36 +156,42 @@ int MAIN(int argc, char **argv)
     			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();
-#ifndef NO_IDEA
+		else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
+#ifndef OPENSSL_NO_IDEA
 		else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
 #endif
-		else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
+#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 (args[1]) {
-				args++;
-				cert_pbe=OBJ_txt2nid(*args);
-				if(cert_pbe == NID_undef) {
-					BIO_printf(bio_err,
-						 "Unknown PBE algorithm %s\n", *args);
-					badarg = 1;
-				}
-			} else badarg = 1;
+			if (!set_pbe(bio_err, &cert_pbe, *++args))
+				badarg = 1;
 		} else if (!strcmp (*args, "-keypbe")) {
-			if (args[1]) {
-				args++;
-				key_pbe=OBJ_txt2nid(*args);
-				if(key_pbe == NID_undef) {
-					BIO_printf(bio_err,
-						 "Unknown PBE algorithm %s\n", *args);
-					badarg = 1;
-				}
-			} else badarg = 1;
+			if (!set_pbe(bio_err, &key_pbe, *++args))
+				badarg = 1;
 		} else if (!strcmp (*args, "-rand")) {
 		    if (args[1]) {
 			args++;	
@@ -197,11 +212,18 @@ int MAIN(int argc, char **argv)
 			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_new_null();
-			sk_push(canames, *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]) {
@@ -239,11 +261,13 @@ int MAIN(int argc, char **argv)
 			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;
@@ -272,41 +296,49 @@ int MAIN(int argc, char **argv)
 	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 NO_IDEA
+#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;
     }
 
-    if (engine != NULL) {
-	if((e = ENGINE_by_id(engine)) == NULL) {
-	    BIO_printf(bio_err,"invalid engine \"%s\"\n", engine);
-	    goto end;
-	}
-	if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
-	    BIO_printf(bio_err,"can't use that engine\n");
-	    goto end;
-	}
-	BIO_printf(bio_err,"engine \"%s\" set.\n", engine);
-	/* Free our "structural" reference. */
-	ENGINE_free(e);
-    }
+#ifndef OPENSSL_NO_ENGINE
+    e = setup_engine(bio_err, engine, 0);
+#endif
 
     if(passarg) {
 	if(export_cert) passargout = passarg;
@@ -352,22 +384,6 @@ int MAIN(int argc, char **argv)
 	    goto end;
    }
 
-   if (certfile) {
-    	if(!(certsin = BIO_new_file(certfile, "r"))) {
-	    BIO_printf(bio_err, "Can't open certificate file %s\n", certfile);
-	    perror (certfile);
-	    goto end;
-	}
-    }
-
-    if (keyname) {
-    	if(!(inkey = BIO_new_file(keyname, "r"))) {
-	    BIO_printf(bio_err, "Can't key certificate file %s\n", keyname);
-	    perror (keyname);
-	    goto end;
-	}
-     }
-
 #ifdef CRYPTO_MDEBUG
     CRYPTO_pop_info();
     CRYPTO_push_info("write files");
@@ -375,7 +391,7 @@ int MAIN(int argc, char **argv)
 
     if (!outfile) {
 	out = BIO_new_fp(stdout, BIO_NOCLOSE);
-#ifdef VMS
+#ifdef OPENSSL_SYS_VMS
 	{
 	    BIO *tmpbio = BIO_new(BIO_f_linebuffer());
 	    out = BIO_push(tmpbio, out);
@@ -392,7 +408,7 @@ int MAIN(int argc, char **argv)
 #ifdef CRYPTO_MDEBUG
     CRYPTO_push_info("read MAC password");
 #endif
-	if(EVP_read_pw_string (macpass, 50, "Enter MAC Password:", export_cert))
+	if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
 	{
     	    BIO_printf (bio_err, "Can't read Password\n");
     	    goto end;
@@ -404,80 +420,95 @@ int MAIN(int argc, char **argv)
 
     if (export_cert) {
 	EVP_PKEY *key = NULL;
-	STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
-	STACK_OF(PKCS7) *safes = NULL;
-	PKCS12_SAFEBAG *bag = NULL;
-	PKCS8_PRIV_KEY_INFO *p8 = NULL;
-	PKCS7 *authsafe = NULL;
-	X509 *ucert = NULL;
+	X509 *ucert = NULL, *x = NULL;
 	STACK_OF(X509) *certs=NULL;
-	char *catmp = NULL;
+	const EVP_MD *macmd = NULL;
+	unsigned char *catmp = NULL;
 	int i;
-	unsigned char keyid[EVP_MAX_MD_SIZE];
-	unsigned int keyidlen = 0;
+
+	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
-	key = PEM_read_bio_PrivateKey(inkey ? inkey : in, NULL, NULL, passin);
-	if (!inkey) (void) BIO_reset(in);
-	else BIO_free(inkey);
-	if (!key) {
-		BIO_printf (bio_err, "Error loading private key\n");
-		ERR_print_errors(bio_err);
-		goto export_end;
-	}
+	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
 
-	certs = sk_X509_new_null();
-
 	/* Load in all certs in input file */
-	if(!cert_load(in, certs)) {
-		BIO_printf(bio_err, "Error loading certificates from input\n");
-		ERR_print_errors(bio_err);
-		goto export_end;
-	}
+	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
 
-	for(i = 0; i < sk_X509_num(certs); i++) {
-		ucert = sk_X509_value(certs, i);
-		if(X509_check_private_key(ucert, key)) {
-			X509_digest(ucert, EVP_sha1(), keyid, &keyidlen);
-			break;
-		}
-	}
-	if(!keyidlen) {
-		ucert = NULL;
-		BIO_printf(bio_err, "No certificate matches private key\n");
-		goto export_end;
-	}
-	
+	/* 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
 
-	bags = sk_PKCS12_SAFEBAG_new_null ();
-
-	/* Add any more certificates asked for */
-	if (certsin) {
-		if(!cert_load(certsin, certs)) {
-			BIO_printf(bio_err, "Error loading certificates from certfile\n");
-			ERR_print_errors(bio_err);
-			goto export_end;
-		}
-	    	BIO_free(certsin);
- 	}
-
 #ifdef CRYPTO_MDEBUG
 	CRYPTO_pop_info();
 	CRYPTO_push_info("building chain");
@@ -503,110 +534,80 @@ int MAIN(int argc, char **argv)
 		    /* Exclude verified certificate */
 		    for (i = 1; i < sk_X509_num (chain2) ; i++) 
 			sk_X509_push(certs, sk_X509_value (chain2, i));
-		}
-		sk_X509_free(chain2);
-		if (vret) {
-			BIO_printf (bio_err, "Error %s getting chain.\n",
+		    /* 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;
 		}			
     	}
 
-#ifdef CRYPTO_MDEBUG
-	CRYPTO_pop_info();
-	CRYPTO_push_info("building bags");
-#endif
-
-	/* We now have loads of certificates: include them all */
-	for(i = 0; i < sk_X509_num(certs); i++) {
-		X509 *cert = NULL;
-		cert = sk_X509_value(certs, i);
-		bag = M_PKCS12_x5092certbag(cert);
-		/* If it matches private key set id */
-		if(cert == ucert) {
-			if(name) PKCS12_add_friendlyname(bag, name, -1);
-			PKCS12_add_localkeyid(bag, keyid, keyidlen);
-		} else if((catmp = sk_shift(canames))) 
-				PKCS12_add_friendlyname(bag, catmp, -1);
-		sk_PKCS12_SAFEBAG_push(bags, bag);
-	}
-	sk_X509_pop_free(certs, X509_free);
-	certs = NULL;
-	/* ucert is part of certs so it is already freed */
-	ucert = NULL;
+	/* Add any CA names */
 
-#ifdef CRYPTO_MDEBUG
-	CRYPTO_pop_info();
-	CRYPTO_push_info("encrypting bags");
-#endif
-
-	if(!noprompt &&
-		EVP_read_pw_string(pass, 50, "Enter Export Password:", 1)) {
-	    BIO_printf (bio_err, "Can't read Password\n");
-	    goto export_end;
-        }
-	if (!twopass) strcpy(macpass, pass);
-	/* Turn certbags into encrypted authsafe */
-	authsafe = PKCS12_pack_p7encdata(cert_pbe, cpass, -1, NULL, 0,
-								 iter, bags);
-	sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
-	bags = NULL;
-
-	if (!authsafe) {
-		ERR_print_errors (bio_err);
-		goto export_end;
-	}
-
-	safes = sk_PKCS7_new_null ();
-	sk_PKCS7_push (safes, authsafe);
+	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);
+		}
 
-#ifdef CRYPTO_MDEBUG
-	CRYPTO_pop_info();
-	CRYPTO_push_info("building shrouded key bag");
-#endif
+	if (csp_name && key)
+		EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
+				MBSTRING_ASC, (unsigned char *)csp_name, -1);
 
-	/* Make a shrouded key bag */
-	p8 = EVP_PKEY2PKCS8 (key);
-	if(keytype) PKCS8_add_keyusage(p8, keytype);
-	bag = PKCS12_MAKE_SHKEYBAG(key_pbe, cpass, -1, NULL, 0, iter, p8);
-	PKCS8_PRIV_KEY_INFO_free(p8);
-	p8 = NULL;
-        if (name) PKCS12_add_friendlyname (bag, name, -1);
-	PKCS12_add_localkeyid (bag, keyid, keyidlen);
-	bags = sk_PKCS12_SAFEBAG_new_null();
-	sk_PKCS12_SAFEBAG_push (bags, bag);
+	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("encrypting shrouded key bag");
+	CRYPTO_push_info("reading password");
 #endif
 
-	/* Turn it into unencrypted safe bag */
-	authsafe = PKCS12_pack_p7data (bags);
-	sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
-	bags = NULL;
-	sk_PKCS7_push (safes, authsafe);
+	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("building pkcs12");
+	CRYPTO_push_info("creating PKCS#12 structure");
 #endif
 
-	p12 = PKCS12_init (NID_pkcs7_data);
+	p12 = PKCS12_create(cpass, name, key, ucert, certs,
+				key_pbe, cert_pbe, iter, -1, keytype);
 
-	M_PKCS12_pack_authsafes (p12, safes);
+	if (!p12)
+		{
+	    	ERR_print_errors (bio_err);
+		goto export_end;
+		}
 
-	sk_PKCS7_pop_free(safes, PKCS7_free);
-	safes = NULL;
+	if (macalg)
+		{
+		macmd = EVP_get_digestbyname(macalg);
+		if (!macmd)
+			{
+			BIO_printf(bio_err, "Unknown digest algorithm %s\n", 
+						macalg);
+			}
+		}
 
-	PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL);
+	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);
+	i2d_PKCS12_bio(out, p12);
 
 	ret = 0;
 
@@ -619,8 +620,6 @@ int MAIN(int argc, char **argv)
 
 	if (key) EVP_PKEY_free(key);
 	if (certs) sk_X509_pop_free(certs, X509_free);
-	if (safes) sk_PKCS7_pop_free(safes, PKCS7_free);
-	if (bags) sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
 	if (ucert) X509_free(ucert);
 
 #ifdef CRYPTO_MDEBUG
@@ -638,7 +637,7 @@ int MAIN(int argc, char **argv)
 #ifdef CRYPTO_MDEBUG
     CRYPTO_push_info("read import password");
 #endif
-    if(!noprompt && EVP_read_pw_string(pass, 50, "Enter Import Password:", 0)) {
+    if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
 	BIO_printf (bio_err, "Can't read Password\n");
 	goto end;
     }
@@ -646,15 +645,15 @@ int MAIN(int argc, char **argv)
     CRYPTO_pop_info();
 #endif
 
-    if (!twopass) strcpy(macpass, pass);
+    if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
 
-    if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
+    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(!macpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
+	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)) {
@@ -688,45 +687,53 @@ int MAIN(int argc, char **argv)
 #endif
     BIO_free(in);
     BIO_free_all(out);
-    if (canames) sk_free(canames);
+    if (canames) sk_OPENSSL_STRING_free(canames);
     if(passin) OPENSSL_free(passin);
     if(passout) OPENSSL_free(passout);
-    EXIT(ret);
+    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;
+	STACK_OF(PKCS7) *asafes = NULL;
 	STACK_OF(PKCS12_SAFEBAG) *bags;
 	int i, bagnid;
+	int ret = 0;
 	PKCS7 *p7;
 
-	if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0;
+	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 = M_PKCS12_unpack_p7data (p7);
+			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, 
+				BIO_printf(bio_err, "PKCS7 Encrypted data: ");
+				alg_print(bio_err, 
 					p7->d.encrypted->enc_data->algorithm);
 			}
-			bags = M_PKCS12_unpack_p7encdata (p7, pass, passlen);
+			bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
 		} else continue;
-		if (!bags) return 0;
+		if (!bags) goto err;
 	    	if (!dump_certs_pkeys_bags (out, bags, pass, passlen, 
 						 options, pempass)) {
 			sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
-			return 0;
+			goto err;
 		}
 		sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
+		bags = NULL;
 	}
-	sk_PKCS7_pop_free (asafes, PKCS7_free);
-	return 1;
+	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,
@@ -770,9 +777,12 @@ int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
 		}
 		if (options & NOKEYS) return 1;
 		print_attribs (out, bag->attrib, "Bag Attributes");
-		if (!(p8 = M_PKCS12_decrypt_skey (bag, pass, passlen)))
+		if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
 				return 0;
-		if (!(pkey = EVP_PKCS82PKEY (p8))) 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);
@@ -788,7 +798,7 @@ int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
 		print_attribs (out, bag->attrib, "Bag Attributes");
 		if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
 								 return 1;
-		if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0;
+		if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
 		dump_cert_text (out, x509);
 		PEM_write_bio_X509 (out, x509);
 		X509_free(x509);
@@ -818,18 +828,25 @@ int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
 {
 	X509_STORE_CTX store_ctx;
 	STACK_OF(X509) *chn;
-	int i;
+	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;
-	}
-	chn =  X509_STORE_CTX_get1_chain(&store_ctx);
-	i = 0;
-	*chain = chn;
+	} else
+		chn = X509_STORE_CTX_get1_chain(&store_ctx);
 err:
 	X509_STORE_CTX_cleanup(&store_ctx);
+	*chain = chn;
 	
 	return i;
 }	
@@ -837,13 +854,16 @@ err:
 int alg_print (BIO *x, X509_ALGOR *alg)
 {
 	PBEPARAM *pbe;
-	unsigned char *p;
+	const unsigned char *p;
 	p = alg->parameter->value.sequence->data;
-	pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
-	BIO_printf (bio_err, "%s, Iteration %d\n", 
-	OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter));
+	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 0;
+	return 1;
 }
 
 /* Load all certificates from a given file */
@@ -875,7 +895,7 @@ int cert_load(BIO *in, STACK_OF(X509) *sk)
 
 /* Generalised attribute print: handle PKCS#8 and bag attributes */
 
-int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name)
+int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name)
 {
 	X509_ATTRIBUTE *attr;
 	ASN1_TYPE *av;
@@ -903,7 +923,7 @@ int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name)
 			av = sk_ASN1_TYPE_value(attr->value.set, 0);
 			switch(av->type) {
 				case V_ASN1_BMPSTRING:
-        			value = uni2asc(av->value.bmpstring->data,
+        			value = OPENSSL_uni2asc(av->value.bmpstring->data,
                                 	       av->value.bmpstring->length);
 				BIO_printf(out, "%s\n", value);
 				OPENSSL_free(value);
@@ -936,4 +956,22 @@ void hex_prin(BIO *out, unsigned char *buf, int len)
 	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