1656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* crypto/x509/x509_v3.c */ 2656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * All rights reserved. 4656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 5656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This package is an SSL implementation written 6656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * by Eric Young (eay@cryptsoft.com). 7656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The implementation was written so as to conform with Netscapes SSL. 8656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 9656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This library is free for commercial and non-commercial use as long as 10656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the following conditions are aheared to. The following conditions 11656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * apply to all code found in this distribution, be it the RC4, RSA, 12656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * included with this distribution is covered by the same copyright terms 14656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 16656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Copyright remains Eric Young's, and as such any Copyright notices in 17656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the code are not to be removed. 18656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * If this package is used in a product, Eric Young should be given attribution 19656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * as the author of the parts of the library used. 20656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This can be in the form of a textual message at program startup or 21656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * in documentation (online or textual) provided with the package. 22656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 23656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Redistribution and use in source and binary forms, with or without 24656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * modification, are permitted provided that the following conditions 25656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * are met: 26656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 1. Redistributions of source code must retain the copyright 27656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * notice, this list of conditions and the following disclaimer. 28656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 29656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * notice, this list of conditions and the following disclaimer in the 30656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * documentation and/or other materials provided with the distribution. 31656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 3. All advertising materials mentioning features or use of this software 32656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * must display the following acknowledgement: 33656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * "This product includes cryptographic software written by 34656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Eric Young (eay@cryptsoft.com)" 35656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The word 'cryptographic' can be left out if the rouines from the library 36656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * being used are not cryptographic related :-). 37656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 4. If you include any Windows specific code (or a derivative thereof) from 38656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the apps directory (application code) you must include an acknowledgement: 39656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 41656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * SUCH DAMAGE. 52656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 53656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The licence and distribution terms for any publically available version or 54656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * derivative of this code cannot be changed. i.e. this code cannot simply be 55656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * copied and put under another distribution licence 56656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * [including the GNU Public Licence.] 57656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project */ 58656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 59656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <stdio.h> 60656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/stack.h> 61656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include "cryptlib.h" 62656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/asn1.h> 63656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/objects.h> 64656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/evp.h> 65656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/x509.h> 66656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/x509v3.h> 67656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 68656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint X509v3_get_ext_count(const STACK_OF(X509_EXTENSION) *x) 69656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 70656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (x == NULL) return(0); 71656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(sk_X509_EXTENSION_num(x)); 72656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 73656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 74656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint X509v3_get_ext_by_NID(const STACK_OF(X509_EXTENSION) *x, int nid, 75656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int lastpos) 76656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 77656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ASN1_OBJECT *obj; 78656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 79656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project obj=OBJ_nid2obj(nid); 80656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (obj == NULL) return(-2); 81656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(X509v3_get_ext_by_OBJ(x,obj,lastpos)); 82656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 83656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 84656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint X509v3_get_ext_by_OBJ(const STACK_OF(X509_EXTENSION) *sk, ASN1_OBJECT *obj, 85656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int lastpos) 86656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 87656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int n; 88656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509_EXTENSION *ex; 89656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 90656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (sk == NULL) return(-1); 91656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project lastpos++; 92656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (lastpos < 0) 93656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project lastpos=0; 94656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project n=sk_X509_EXTENSION_num(sk); 95656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for ( ; lastpos < n; lastpos++) 96656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 97656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ex=sk_X509_EXTENSION_value(sk,lastpos); 98656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (OBJ_cmp(ex->object,obj) == 0) 99656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(lastpos); 100656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 101656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(-1); 102656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 103656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 104656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint X509v3_get_ext_by_critical(const STACK_OF(X509_EXTENSION) *sk, int crit, 105656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int lastpos) 106656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 107656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int n; 108656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509_EXTENSION *ex; 109656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 110656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (sk == NULL) return(-1); 111656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project lastpos++; 112656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (lastpos < 0) 113656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project lastpos=0; 114656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project n=sk_X509_EXTENSION_num(sk); 115656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for ( ; lastpos < n; lastpos++) 116656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 117656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ex=sk_X509_EXTENSION_value(sk,lastpos); 118656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ( ((ex->critical > 0) && crit) || 119656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ((ex->critical <= 0) && !crit)) 120656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(lastpos); 121656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 122656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(-1); 123656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 124656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 125656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source ProjectX509_EXTENSION *X509v3_get_ext(const STACK_OF(X509_EXTENSION) *x, int loc) 126656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 127656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (x == NULL || sk_X509_EXTENSION_num(x) <= loc || loc < 0) 128656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return NULL; 129656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 130656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return sk_X509_EXTENSION_value(x,loc); 131656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 132656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 133656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source ProjectX509_EXTENSION *X509v3_delete_ext(STACK_OF(X509_EXTENSION) *x, int loc) 134656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 135656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509_EXTENSION *ret; 136656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 137656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (x == NULL || sk_X509_EXTENSION_num(x) <= loc || loc < 0) 138656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(NULL); 139656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=sk_X509_EXTENSION_delete(x,loc); 140656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 141656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 142656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 143656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source ProjectSTACK_OF(X509_EXTENSION) *X509v3_add_ext(STACK_OF(X509_EXTENSION) **x, 144656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509_EXTENSION *ex, int loc) 145656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 146656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509_EXTENSION *new_ex=NULL; 147656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int n; 148656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project STACK_OF(X509_EXTENSION) *sk=NULL; 149656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 150656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (x == NULL) 151656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 152656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509err(X509_F_X509V3_ADD_EXT,ERR_R_PASSED_NULL_PARAMETER); 153656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto err2; 154656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 155656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 156656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (*x == NULL) 157656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 158656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((sk=sk_X509_EXTENSION_new_null()) == NULL) 159656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto err; 160656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 161656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 162656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project sk= *x; 163656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 164656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project n=sk_X509_EXTENSION_num(sk); 165656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (loc > n) loc=n; 166656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (loc < 0) loc=n; 167656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 168656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((new_ex=X509_EXTENSION_dup(ex)) == NULL) 169656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto err2; 170656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!sk_X509_EXTENSION_insert(sk,new_ex,loc)) 171656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto err; 172656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (*x == NULL) 173656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project *x=sk; 174656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(sk); 175656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projecterr: 176656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509err(X509_F_X509V3_ADD_EXT,ERR_R_MALLOC_FAILURE); 177656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projecterr2: 178656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (new_ex != NULL) X509_EXTENSION_free(new_ex); 179656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (sk != NULL) sk_X509_EXTENSION_free(sk); 180656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(NULL); 181656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 182656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 183656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source ProjectX509_EXTENSION *X509_EXTENSION_create_by_NID(X509_EXTENSION **ex, int nid, 184656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int crit, ASN1_OCTET_STRING *data) 185656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 186656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ASN1_OBJECT *obj; 187656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509_EXTENSION *ret; 188656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 189656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project obj=OBJ_nid2obj(nid); 190656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (obj == NULL) 191656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 192656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509err(X509_F_X509_EXTENSION_CREATE_BY_NID,X509_R_UNKNOWN_NID); 193656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(NULL); 194656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 195656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=X509_EXTENSION_create_by_OBJ(ex,obj,crit,data); 196656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (ret == NULL) ASN1_OBJECT_free(obj); 197656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 198656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 199656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 200656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source ProjectX509_EXTENSION *X509_EXTENSION_create_by_OBJ(X509_EXTENSION **ex, 201656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ASN1_OBJECT *obj, int crit, ASN1_OCTET_STRING *data) 202656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 203656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509_EXTENSION *ret; 204656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 205656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((ex == NULL) || (*ex == NULL)) 206656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 207656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((ret=X509_EXTENSION_new()) == NULL) 208656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 209656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509err(X509_F_X509_EXTENSION_CREATE_BY_OBJ,ERR_R_MALLOC_FAILURE); 210656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(NULL); 211656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 212656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 213656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 214656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret= *ex; 215656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 216656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!X509_EXTENSION_set_object(ret,obj)) 217656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto err; 218656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!X509_EXTENSION_set_critical(ret,crit)) 219656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto err; 220656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!X509_EXTENSION_set_data(ret,data)) 221656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto err; 222656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 223656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((ex != NULL) && (*ex == NULL)) *ex=ret; 224656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 225656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projecterr: 226656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((ex == NULL) || (ret != *ex)) 227656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project X509_EXTENSION_free(ret); 228656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(NULL); 229656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 230656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 231656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint X509_EXTENSION_set_object(X509_EXTENSION *ex, ASN1_OBJECT *obj) 232656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 233656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((ex == NULL) || (obj == NULL)) 234656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(0); 235656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ASN1_OBJECT_free(ex->object); 236656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ex->object=OBJ_dup(obj); 237656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(1); 238656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 239656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 240656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint X509_EXTENSION_set_critical(X509_EXTENSION *ex, int crit) 241656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 242656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (ex == NULL) return(0); 243656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ex->critical=(crit)?0xFF:-1; 244656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(1); 245656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 246656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 247656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint X509_EXTENSION_set_data(X509_EXTENSION *ex, ASN1_OCTET_STRING *data) 248656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 249656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int i; 250656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 251656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (ex == NULL) return(0); 252656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project i=M_ASN1_OCTET_STRING_set(ex->value,data->data,data->length); 253656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!i) return(0); 254656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(1); 255656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 256656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 257656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source ProjectASN1_OBJECT *X509_EXTENSION_get_object(X509_EXTENSION *ex) 258656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 259656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (ex == NULL) return(NULL); 260656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ex->object); 261656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 262656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 263656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source ProjectASN1_OCTET_STRING *X509_EXTENSION_get_data(X509_EXTENSION *ex) 264656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 265656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (ex == NULL) return(NULL); 266656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ex->value); 267656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 268656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 269656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint X509_EXTENSION_get_critical(X509_EXTENSION *ex) 270656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 271656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (ex == NULL) return(0); 272656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if(ex->critical > 0) return 1; 273656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return 0; 274656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 275