1d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 2d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * All rights reserved. 3d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 4d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * This package is an SSL implementation written 5d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * by Eric Young (eay@cryptsoft.com). 6d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The implementation was written so as to conform with Netscapes SSL. 7d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 8d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * This library is free for commercial and non-commercial use as long as 9d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * the following conditions are aheared to. The following conditions 10d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * apply to all code found in this distribution, be it the RC4, RSA, 11d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * lhash, DES, etc., code; not just the SSL code. The SSL documentation 12d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * included with this distribution is covered by the same copyright terms 13d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * except that the holder is Tim Hudson (tjh@cryptsoft.com). 14d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 15d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Copyright remains Eric Young's, and as such any Copyright notices in 16d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * the code are not to be removed. 17d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * If this package is used in a product, Eric Young should be given attribution 18d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * as the author of the parts of the library used. 19d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * This can be in the form of a textual message at program startup or 20d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * in documentation (online or textual) provided with the package. 21d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 22d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Redistribution and use in source and binary forms, with or without 23d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * modification, are permitted provided that the following conditions 24d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * are met: 25d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 1. Redistributions of source code must retain the copyright 26d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * notice, this list of conditions and the following disclaimer. 27d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 2. Redistributions in binary form must reproduce the above copyright 28d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * notice, this list of conditions and the following disclaimer in the 29d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * documentation and/or other materials provided with the distribution. 30d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 3. All advertising materials mentioning features or use of this software 31d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * must display the following acknowledgement: 32d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * "This product includes cryptographic software written by 33d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Eric Young (eay@cryptsoft.com)" 34d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The word 'cryptographic' can be left out if the rouines from the library 35d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * being used are not cryptographic related :-). 36d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 4. If you include any Windows specific code (or a derivative thereof) from 37d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * the apps directory (application code) you must include an acknowledgement: 38d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 39d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 40d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 41d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 43d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 44d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 45d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 46d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 48d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 49d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 50d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SUCH DAMAGE. 51d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 52d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The licence and distribution terms for any publically available version or 53d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * derivative of this code cannot be changed. i.e. this code cannot simply be 54d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * copied and put under another distribution licence 55d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * [including the GNU Public Licence.] */ 56d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 57d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/asn1.h> 58d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/err.h> 59d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/evp.h> 60d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/obj.h> 61d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/stack.h> 62d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/x509.h> 63d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/x509v3.h> 64d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 65d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 66d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyint X509v3_get_ext_count(const STACK_OF(X509_EXTENSION) *x) 67d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 68d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (x == NULL) return(0); 69d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(sk_X509_EXTENSION_num(x)); 70d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 71d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 72d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyint X509v3_get_ext_by_NID(const STACK_OF(X509_EXTENSION) *x, int nid, 73d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int lastpos) 74d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 75d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const ASN1_OBJECT *obj; 76d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 77d9e397b599b13d642138480a28c14db7a136bf0Adam Langley obj=OBJ_nid2obj(nid); 78d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (obj == NULL) return(-2); 79d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(X509v3_get_ext_by_OBJ(x,obj,lastpos)); 80d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 81d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 82d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyint X509v3_get_ext_by_OBJ(const STACK_OF(X509_EXTENSION) *sk, const ASN1_OBJECT *obj, 83d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int lastpos) 84d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 85d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int n; 86d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_EXTENSION *ex; 87d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 88d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (sk == NULL) return(-1); 89d9e397b599b13d642138480a28c14db7a136bf0Adam Langley lastpos++; 90d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (lastpos < 0) 91d9e397b599b13d642138480a28c14db7a136bf0Adam Langley lastpos=0; 92d9e397b599b13d642138480a28c14db7a136bf0Adam Langley n=sk_X509_EXTENSION_num(sk); 93d9e397b599b13d642138480a28c14db7a136bf0Adam Langley for ( ; lastpos < n; lastpos++) 94d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 95d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ex=sk_X509_EXTENSION_value(sk,lastpos); 96d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (OBJ_cmp(ex->object,obj) == 0) 97d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(lastpos); 98d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 99d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(-1); 100d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 101d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 102d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyint X509v3_get_ext_by_critical(const STACK_OF(X509_EXTENSION) *sk, int crit, 103d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int lastpos) 104d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 105d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int n; 106d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_EXTENSION *ex; 107d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 108d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (sk == NULL) return(-1); 109d9e397b599b13d642138480a28c14db7a136bf0Adam Langley lastpos++; 110d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (lastpos < 0) 111d9e397b599b13d642138480a28c14db7a136bf0Adam Langley lastpos=0; 112d9e397b599b13d642138480a28c14db7a136bf0Adam Langley n=sk_X509_EXTENSION_num(sk); 113d9e397b599b13d642138480a28c14db7a136bf0Adam Langley for ( ; lastpos < n; lastpos++) 114d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 115d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ex=sk_X509_EXTENSION_value(sk,lastpos); 116d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if ( ((ex->critical > 0) && crit) || 117d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ((ex->critical <= 0) && !crit)) 118d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(lastpos); 119d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 120d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(-1); 121d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 122d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 123d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyX509_EXTENSION *X509v3_get_ext(const STACK_OF(X509_EXTENSION) *x, int loc) 124d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 125d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (x == NULL || loc < 0 || sk_X509_EXTENSION_num(x) <= (size_t) loc) 126d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return NULL; 127d9e397b599b13d642138480a28c14db7a136bf0Adam Langley else 128d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return sk_X509_EXTENSION_value(x,loc); 129d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 130d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 131d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyX509_EXTENSION *X509v3_delete_ext(STACK_OF(X509_EXTENSION) *x, int loc) 132d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 133d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_EXTENSION *ret; 134d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 135d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (x == NULL || loc < 0 || sk_X509_EXTENSION_num(x) <= (size_t) loc) 136d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(NULL); 137d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ret=sk_X509_EXTENSION_delete(x,loc); 138d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(ret); 139d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 140d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 141d9e397b599b13d642138480a28c14db7a136bf0Adam LangleySTACK_OF(X509_EXTENSION) *X509v3_add_ext(STACK_OF(X509_EXTENSION) **x, 142d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_EXTENSION *ex, int loc) 143d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 144d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_EXTENSION *new_ex=NULL; 145d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int n; 146d9e397b599b13d642138480a28c14db7a136bf0Adam Langley STACK_OF(X509_EXTENSION) *sk=NULL; 147d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 148d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (x == NULL) 149d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 150d9e397b599b13d642138480a28c14db7a136bf0Adam Langley OPENSSL_PUT_ERROR(X509, X509v3_add_ext, ERR_R_PASSED_NULL_PARAMETER); 151d9e397b599b13d642138480a28c14db7a136bf0Adam Langley goto err2; 152d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 153d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 154d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (*x == NULL) 155d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 156d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if ((sk=sk_X509_EXTENSION_new_null()) == NULL) 157d9e397b599b13d642138480a28c14db7a136bf0Adam Langley goto err; 158d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 159d9e397b599b13d642138480a28c14db7a136bf0Adam Langley else 160d9e397b599b13d642138480a28c14db7a136bf0Adam Langley sk= *x; 161d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 162d9e397b599b13d642138480a28c14db7a136bf0Adam Langley n=sk_X509_EXTENSION_num(sk); 163d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (loc > n) loc=n; 164d9e397b599b13d642138480a28c14db7a136bf0Adam Langley else if (loc < 0) loc=n; 165d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 166d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if ((new_ex=X509_EXTENSION_dup(ex)) == NULL) 167d9e397b599b13d642138480a28c14db7a136bf0Adam Langley goto err2; 168d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (!sk_X509_EXTENSION_insert(sk,new_ex,loc)) 169d9e397b599b13d642138480a28c14db7a136bf0Adam Langley goto err; 170d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (*x == NULL) 171d9e397b599b13d642138480a28c14db7a136bf0Adam Langley *x=sk; 172d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(sk); 173d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyerr: 174d9e397b599b13d642138480a28c14db7a136bf0Adam Langley OPENSSL_PUT_ERROR(X509, X509v3_add_ext, ERR_R_MALLOC_FAILURE); 175d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyerr2: 176d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (new_ex != NULL) X509_EXTENSION_free(new_ex); 177d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (sk != NULL) sk_X509_EXTENSION_free(sk); 178d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(NULL); 179d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 180d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 181d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyX509_EXTENSION *X509_EXTENSION_create_by_NID(X509_EXTENSION **ex, int nid, 182d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int crit, ASN1_OCTET_STRING *data) 183d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 184d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const ASN1_OBJECT *obj; 185d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_EXTENSION *ret; 186d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 187d9e397b599b13d642138480a28c14db7a136bf0Adam Langley obj=OBJ_nid2obj(nid); 188d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (obj == NULL) 189d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 190d9e397b599b13d642138480a28c14db7a136bf0Adam Langley OPENSSL_PUT_ERROR(X509, X509_EXTENSION_create_by_NID, X509_R_UNKNOWN_NID); 191d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(NULL); 192d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 193d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ret=X509_EXTENSION_create_by_OBJ(ex,obj,crit,data); 194d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(ret); 195d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 196d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 197d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyX509_EXTENSION *X509_EXTENSION_create_by_OBJ(X509_EXTENSION **ex, 198d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const ASN1_OBJECT *obj, int crit, ASN1_OCTET_STRING *data) 199d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 200d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_EXTENSION *ret; 201d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 202d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if ((ex == NULL) || (*ex == NULL)) 203d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 204d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if ((ret=X509_EXTENSION_new()) == NULL) 205d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 206d9e397b599b13d642138480a28c14db7a136bf0Adam Langley OPENSSL_PUT_ERROR(X509, X509_EXTENSION_create_by_OBJ, ERR_R_MALLOC_FAILURE); 207d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(NULL); 208d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 209d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 210d9e397b599b13d642138480a28c14db7a136bf0Adam Langley else 211d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ret= *ex; 212d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 213d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (!X509_EXTENSION_set_object(ret,obj)) 214d9e397b599b13d642138480a28c14db7a136bf0Adam Langley goto err; 215d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (!X509_EXTENSION_set_critical(ret,crit)) 216d9e397b599b13d642138480a28c14db7a136bf0Adam Langley goto err; 217d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (!X509_EXTENSION_set_data(ret,data)) 218d9e397b599b13d642138480a28c14db7a136bf0Adam Langley goto err; 219d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 220d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if ((ex != NULL) && (*ex == NULL)) *ex=ret; 221d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(ret); 222d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyerr: 223d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if ((ex == NULL) || (ret != *ex)) 224d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_EXTENSION_free(ret); 225d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(NULL); 226d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 227d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 228d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyint X509_EXTENSION_set_object(X509_EXTENSION *ex, const ASN1_OBJECT *obj) 229d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 230d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if ((ex == NULL) || (obj == NULL)) 231d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(0); 232d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ASN1_OBJECT_free(ex->object); 233d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ex->object=OBJ_dup(obj); 234e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley return ex->object != NULL; 235d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 236d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 237d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyint X509_EXTENSION_set_critical(X509_EXTENSION *ex, int crit) 238d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 239d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (ex == NULL) return(0); 240d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ex->critical=(crit)?0xFF:-1; 241d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(1); 242d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 243d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 244d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyint X509_EXTENSION_set_data(X509_EXTENSION *ex, ASN1_OCTET_STRING *data) 245d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 246d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int i; 247d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 248d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (ex == NULL) return(0); 249d9e397b599b13d642138480a28c14db7a136bf0Adam Langley i=M_ASN1_OCTET_STRING_set(ex->value,data->data,data->length); 250d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (!i) return(0); 251d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(1); 252d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 253d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 254d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyASN1_OBJECT *X509_EXTENSION_get_object(X509_EXTENSION *ex) 255d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 256d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (ex == NULL) return(NULL); 257d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(ex->object); 258d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 259d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 260d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyASN1_OCTET_STRING *X509_EXTENSION_get_data(X509_EXTENSION *ex) 261d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 262d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (ex == NULL) return(NULL); 263d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return(ex->value); 264d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 265d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 266d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyint X509_EXTENSION_get_critical(X509_EXTENSION *ex) 267d9e397b599b13d642138480a28c14db7a136bf0Adam Langley { 268d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if (ex == NULL) return(0); 269d9e397b599b13d642138480a28c14db7a136bf0Adam Langley if(ex->critical > 0) return 1; 270d9e397b599b13d642138480a28c14db7a136bf0Adam Langley return 0; 271d9e397b599b13d642138480a28c14db7a136bf0Adam Langley } 272