/* p12_crt.c */ /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL * project 1999. */ /* ==================================================================== * Copyright (c) 1999 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 <stdio.h> #include "cryptlib.h" #include <openssl/pkcs12.h> PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert, STACK_OF(X509) *ca, int nid_key, int nid_cert, int iter, int mac_iter, int keytype) { PKCS12 *p12; STACK_OF(PKCS12_SAFEBAG) *bags; STACK_OF(PKCS7) *safes; PKCS12_SAFEBAG *bag; PKCS8_PRIV_KEY_INFO *p8; PKCS7 *authsafe; X509 *tcert; int i; unsigned char keyid[EVP_MAX_MD_SIZE]; unsigned int keyidlen; /* Set defaults */ if(!nid_cert) nid_cert = NID_pbe_WithSHA1And40BitRC2_CBC; if(!nid_key) nid_key = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; if(!iter) iter = PKCS12_DEFAULT_ITER; if(!mac_iter) mac_iter = 1; if(!pkey || !cert) { PKCS12err(PKCS12_F_PKCS12_CREATE,PKCS12_R_INVALID_NULL_ARGUMENT); return NULL; } if(!X509_check_private_key(cert, pkey)) return NULL; if(!(bags = sk_PKCS12_SAFEBAG_new_null ())) { PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE); return NULL; } /* Add user certificate */ if(!(bag = PKCS12_x5092certbag(cert))) return NULL; if(name && !PKCS12_add_friendlyname(bag, name, -1)) return NULL; X509_digest(cert, EVP_sha1(), keyid, &keyidlen); if(!PKCS12_add_localkeyid(bag, keyid, keyidlen)) return NULL; if(!sk_PKCS12_SAFEBAG_push(bags, bag)) { PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE); return NULL; } /* Add all other certificates */ if(ca) { for(i = 0; i < sk_X509_num(ca); i++) { tcert = sk_X509_value(ca, i); if(!(bag = PKCS12_x5092certbag(tcert))) return NULL; if(!sk_PKCS12_SAFEBAG_push(bags, bag)) { PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE); return NULL; } } } /* Turn certbags into encrypted authsafe */ authsafe = PKCS12_pack_p7encdata (nid_cert, pass, -1, NULL, 0, iter, bags); sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); if (!authsafe) return NULL; if(!(safes = sk_PKCS7_new_null ()) || !sk_PKCS7_push(safes, authsafe)) { PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE); return NULL; } /* Make a shrouded key bag */ if(!(p8 = EVP_PKEY2PKCS8 (pkey))) return NULL; if(keytype && !PKCS8_add_keyusage(p8, keytype)) return NULL; bag = PKCS12_MAKE_SHKEYBAG (nid_key, pass, -1, NULL, 0, iter, p8); if(!bag) return NULL; PKCS8_PRIV_KEY_INFO_free(p8); if (name && !PKCS12_add_friendlyname (bag, name, -1)) return NULL; if(!PKCS12_add_localkeyid (bag, keyid, keyidlen)) return NULL; if(!(bags = sk_PKCS12_SAFEBAG_new_null()) || !sk_PKCS12_SAFEBAG_push (bags, bag)) { PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE); return NULL; } /* Turn it into unencrypted safe bag */ if(!(authsafe = PKCS12_pack_p7data (bags))) return NULL; sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); if(!sk_PKCS7_push(safes, authsafe)) { PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE); return NULL; } if(!(p12 = PKCS12_init (NID_pkcs7_data))) return NULL; if(!PKCS12_pack_authsafes (p12, safes)) return NULL; sk_PKCS7_pop_free(safes, PKCS7_free); if(!PKCS12_set_mac (p12, pass, -1, NULL, 0, mac_iter, NULL)) return NULL; return p12; }