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xs/sc_ssl/openssl/source/apps/pkcs12.c  view on Meta::CPAN

#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;
	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);