/* p12_sbag.c */ /* * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project * 1999-2015. */ /* ==================================================================== * 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 #include "internal/cryptlib.h" #include #include "p12_lcl.h" ASN1_TYPE *PKCS12_SAFEBAG_get0_attr(PKCS12_SAFEBAG *bag, int attr_nid) { return PKCS12_get_attr_gen(bag->attrib, attr_nid); } ASN1_TYPE *PKCS8_get_attr(PKCS8_PRIV_KEY_INFO *p8, int attr_nid) { return PKCS12_get_attr_gen(p8->attributes, attr_nid); } PKCS8_PRIV_KEY_INFO *PKCS12_SAFEBAG_get0_p8inf(PKCS12_SAFEBAG *bag) { if (PKCS12_SAFEBAG_get_nid(bag) != NID_keyBag) return NULL; return bag->value.keybag; } X509_SIG *PKCS12_SAFEBAG_get0_pkcs8(PKCS12_SAFEBAG *bag) { if (OBJ_obj2nid(bag->type) != NID_pkcs8ShroudedKeyBag) return NULL; return bag->value.shkeybag; } STACK_OF(PKCS12_SAFEBAG) *PKCS12_SAFEBAG_get0_safes(PKCS12_SAFEBAG *bag) { if (OBJ_obj2nid(bag->type) != NID_safeContentsBag) return NULL; return bag->value.safes; } ASN1_OBJECT *PKCS12_SAFEBAG_get0_type(PKCS12_SAFEBAG *bag) { return bag->type; } int PKCS12_SAFEBAG_get_nid(PKCS12_SAFEBAG *bag) { return OBJ_obj2nid(bag->type); } int PKCS12_SAFEBAG_get_bag_nid(PKCS12_SAFEBAG *bag) { int btype = PKCS12_SAFEBAG_get_nid(bag); if (btype != NID_certBag && btype != NID_crlBag && btype != NID_secretBag) return -1; return OBJ_obj2nid(bag->value.bag->type); } X509 *PKCS12_SAFEBAG_get1_cert(PKCS12_SAFEBAG *bag) { if (PKCS12_SAFEBAG_get_nid(bag) != NID_certBag) return NULL; if (OBJ_obj2nid(bag->value.bag->type) != NID_x509Certificate) return NULL; return ASN1_item_unpack(bag->value.bag->value.octet, ASN1_ITEM_rptr(X509)); } X509_CRL *PKCS12_SAFEBAG_get1_crl(PKCS12_SAFEBAG *bag) { if (PKCS12_SAFEBAG_get_nid(bag) != NID_crlBag) return NULL; if (OBJ_obj2nid(bag->value.bag->type) != NID_x509Crl) return NULL; return ASN1_item_unpack(bag->value.bag->value.octet, ASN1_ITEM_rptr(X509_CRL)); } PKCS12_SAFEBAG *PKCS12_SAFEBAG_create_cert(X509 *x509) { return PKCS12_item_pack_safebag(x509, ASN1_ITEM_rptr(X509), NID_x509Certificate, NID_certBag); } PKCS12_SAFEBAG *PKCS12_SAFEBAG_create_crl(X509_CRL *crl) { return PKCS12_item_pack_safebag(crl, ASN1_ITEM_rptr(X509_CRL), NID_x509Crl, NID_crlBag); } /* Turn PKCS8 object into a keybag */ PKCS12_SAFEBAG *PKCS12_SAFEBAG_create0_p8inf(PKCS8_PRIV_KEY_INFO *p8) { PKCS12_SAFEBAG *bag = PKCS12_SAFEBAG_new(); if (bag == NULL) { PKCS12err(PKCS12_F_PKCS12_SAFEBAG_CREATE0_P8INF, ERR_R_MALLOC_FAILURE); return NULL; } bag->type = OBJ_nid2obj(NID_keyBag); bag->value.keybag = p8; return bag; } /* Turn PKCS8 object into a shrouded keybag */ PKCS12_SAFEBAG *PKCS12_SAFEBAG_create0_pkcs8(X509_SIG *p8) { PKCS12_SAFEBAG *bag = PKCS12_SAFEBAG_new(); /* Set up the safe bag */ if (bag == NULL) { PKCS12err(PKCS12_F_PKCS12_SAFEBAG_CREATE0_PKCS8, ERR_R_MALLOC_FAILURE); return NULL; } bag->type = OBJ_nid2obj(NID_pkcs8ShroudedKeyBag); bag->value.shkeybag = p8; return bag; } PKCS12_SAFEBAG *PKCS12_SAFEBAG_create_pkcs8_encrypt(int pbe_nid, const char *pass, int passlen, unsigned char *salt, int saltlen, int iter, PKCS8_PRIV_KEY_INFO *p8inf) { PKCS12_SAFEBAG *bag; const EVP_CIPHER *pbe_ciph; X509_SIG *p8; pbe_ciph = EVP_get_cipherbynid(pbe_nid); if (pbe_ciph) pbe_nid = -1; p8 = PKCS8_encrypt(pbe_nid, pbe_ciph, pass, passlen, salt, saltlen, iter, p8inf); if (p8 == NULL) { PKCS12err(PKCS12_F_PKCS12_SAFEBAG_CREATE_PKCS8_ENCRYPT, ERR_R_MALLOC_FAILURE); return NULL; } bag = PKCS12_SAFEBAG_create0_pkcs8(p8); if (bag == NULL) { PKCS12err(PKCS12_F_PKCS12_SAFEBAG_CREATE_PKCS8_ENCRYPT, ERR_R_MALLOC_FAILURE); X509_SIG_free(p8); return NULL; } return bag; }