155714Skris/* p12_utl.c */ 2296465Sdelphij/* 3296465Sdelphij * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project 4296465Sdelphij * 1999. 555714Skris */ 655714Skris/* ==================================================================== 755714Skris * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 855714Skris * 955714Skris * Redistribution and use in source and binary forms, with or without 1055714Skris * modification, are permitted provided that the following conditions 1155714Skris * are met: 1255714Skris * 1355714Skris * 1. Redistributions of source code must retain the above copyright 14296465Sdelphij * notice, this list of conditions and the following disclaimer. 1555714Skris * 1655714Skris * 2. Redistributions in binary form must reproduce the above copyright 1755714Skris * notice, this list of conditions and the following disclaimer in 1855714Skris * the documentation and/or other materials provided with the 1955714Skris * distribution. 2055714Skris * 2155714Skris * 3. All advertising materials mentioning features or use of this 2255714Skris * software must display the following acknowledgment: 2355714Skris * "This product includes software developed by the OpenSSL Project 2455714Skris * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 2555714Skris * 2655714Skris * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 2755714Skris * endorse or promote products derived from this software without 2855714Skris * prior written permission. For written permission, please contact 2955714Skris * licensing@OpenSSL.org. 3055714Skris * 3155714Skris * 5. Products derived from this software may not be called "OpenSSL" 3255714Skris * nor may "OpenSSL" appear in their names without prior written 3355714Skris * permission of the OpenSSL Project. 3455714Skris * 3555714Skris * 6. Redistributions of any form whatsoever must retain the following 3655714Skris * acknowledgment: 3755714Skris * "This product includes software developed by the OpenSSL Project 3855714Skris * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 3955714Skris * 4055714Skris * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 4155714Skris * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4255714Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 4355714Skris * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 4455714Skris * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 4555714Skris * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 4655714Skris * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 4755714Skris * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4855714Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 4955714Skris * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 5055714Skris * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 5155714Skris * OF THE POSSIBILITY OF SUCH DAMAGE. 5255714Skris * ==================================================================== 5355714Skris * 5455714Skris * This product includes cryptographic software written by Eric Young 5555714Skris * (eay@cryptsoft.com). This product includes software written by Tim 5655714Skris * Hudson (tjh@cryptsoft.com). 5755714Skris * 5855714Skris */ 5955714Skris 6055714Skris#include <stdio.h> 6155714Skris#include "cryptlib.h" 6255714Skris#include <openssl/pkcs12.h> 6355714Skris 64205128Ssimon#ifdef OPENSSL_SYS_NETWARE 65205128Ssimon/* Rename these functions to avoid name clashes on NetWare OS */ 66296465Sdelphij# define uni2asc OPENSSL_uni2asc 67296465Sdelphij# define asc2uni OPENSSL_asc2uni 68205128Ssimon#endif 69205128Ssimon 7055714Skris/* Cheap and nasty Unicode stuff */ 7155714Skris 72296465Sdelphijunsigned char *asc2uni(const char *asc, int asclen, unsigned char **uni, 73296465Sdelphij int *unilen) 7455714Skris{ 75296465Sdelphij int ulen, i; 76296465Sdelphij unsigned char *unitmp; 77296465Sdelphij if (asclen == -1) 78296465Sdelphij asclen = strlen(asc); 79296465Sdelphij ulen = asclen * 2 + 2; 80296465Sdelphij if (!(unitmp = OPENSSL_malloc(ulen))) 81296465Sdelphij return NULL; 82296465Sdelphij for (i = 0; i < ulen - 2; i += 2) { 83296465Sdelphij unitmp[i] = 0; 84296465Sdelphij unitmp[i + 1] = asc[i >> 1]; 85296465Sdelphij } 86296465Sdelphij /* Make result double null terminated */ 87296465Sdelphij unitmp[ulen - 2] = 0; 88296465Sdelphij unitmp[ulen - 1] = 0; 89296465Sdelphij if (unilen) 90296465Sdelphij *unilen = ulen; 91296465Sdelphij if (uni) 92296465Sdelphij *uni = unitmp; 93296465Sdelphij return unitmp; 9455714Skris} 9555714Skris 9672613Skrischar *uni2asc(unsigned char *uni, int unilen) 9755714Skris{ 98296465Sdelphij int asclen, i; 99296465Sdelphij char *asctmp; 100296465Sdelphij asclen = unilen / 2; 101296465Sdelphij /* If no terminating zero allow for one */ 102296465Sdelphij if (!unilen || uni[unilen - 1]) 103296465Sdelphij asclen++; 104296465Sdelphij uni++; 105296465Sdelphij if (!(asctmp = OPENSSL_malloc(asclen))) 106296465Sdelphij return NULL; 107296465Sdelphij for (i = 0; i < unilen; i += 2) 108296465Sdelphij asctmp[i >> 1] = uni[i]; 109296465Sdelphij asctmp[asclen - 1] = 0; 110296465Sdelphij return asctmp; 11155714Skris} 11255714Skris 11355714Skrisint i2d_PKCS12_bio(BIO *bp, PKCS12 *p12) 11455714Skris{ 115296465Sdelphij return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS12), bp, p12); 11655714Skris} 11755714Skris 118109998Smarkm#ifndef OPENSSL_NO_FP_API 11955714Skrisint i2d_PKCS12_fp(FILE *fp, PKCS12 *p12) 12055714Skris{ 121296465Sdelphij return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS12), fp, p12); 12255714Skris} 12355714Skris#endif 12455714Skris 12555714SkrisPKCS12 *d2i_PKCS12_bio(BIO *bp, PKCS12 **p12) 12655714Skris{ 127296465Sdelphij return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS12), bp, p12); 12855714Skris} 129296465Sdelphij 130109998Smarkm#ifndef OPENSSL_NO_FP_API 13155714SkrisPKCS12 *d2i_PKCS12_fp(FILE *fp, PKCS12 **p12) 13255714Skris{ 133296465Sdelphij return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS12), fp, p12); 13455714Skris} 13555714Skris#endif 13655714Skris 137109998SmarkmPKCS12_SAFEBAG *PKCS12_x5092certbag(X509 *x509) 138109998Smarkm{ 139296465Sdelphij return PKCS12_item_pack_safebag(x509, ASN1_ITEM_rptr(X509), 140296465Sdelphij NID_x509Certificate, NID_certBag); 141109998Smarkm} 142109998Smarkm 143109998SmarkmPKCS12_SAFEBAG *PKCS12_x509crl2certbag(X509_CRL *crl) 144109998Smarkm{ 145296465Sdelphij return PKCS12_item_pack_safebag(crl, ASN1_ITEM_rptr(X509_CRL), 146296465Sdelphij NID_x509Crl, NID_crlBag); 147109998Smarkm} 148109998Smarkm 149109998SmarkmX509 *PKCS12_certbag2x509(PKCS12_SAFEBAG *bag) 150109998Smarkm{ 151296465Sdelphij if (M_PKCS12_bag_type(bag) != NID_certBag) 152296465Sdelphij return NULL; 153296465Sdelphij if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate) 154296465Sdelphij return NULL; 155296465Sdelphij return ASN1_item_unpack(bag->value.bag->value.octet, 156296465Sdelphij ASN1_ITEM_rptr(X509)); 157109998Smarkm} 158109998Smarkm 159109998SmarkmX509_CRL *PKCS12_certbag2x509crl(PKCS12_SAFEBAG *bag) 160109998Smarkm{ 161296465Sdelphij if (M_PKCS12_bag_type(bag) != NID_crlBag) 162296465Sdelphij return NULL; 163296465Sdelphij if (M_PKCS12_cert_bag_type(bag) != NID_x509Crl) 164296465Sdelphij return NULL; 165296465Sdelphij return ASN1_item_unpack(bag->value.bag->value.octet, 166296465Sdelphij ASN1_ITEM_rptr(X509_CRL)); 167109998Smarkm} 168