1 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com) 2 * All rights reserved. 3 * 4 * This package is an SSL implementation written 5 * by Eric Young (eay (at) cryptsoft.com). 6 * The implementation was written so as to conform with Netscapes SSL. 7 * 8 * This library is free for commercial and non-commercial use as long as 9 * the following conditions are aheared to. The following conditions 10 * apply to all code found in this distribution, be it the RC4, RSA, 11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 12 * included with this distribution is covered by the same copyright terms 13 * except that the holder is Tim Hudson (tjh (at) cryptsoft.com). 14 * 15 * Copyright remains Eric Young's, and as such any Copyright notices in 16 * the code are not to be removed. 17 * If this package is used in a product, Eric Young should be given attribution 18 * as the author of the parts of the library used. 19 * This can be in the form of a textual message at program startup or 20 * in documentation (online or textual) provided with the package. 21 * 22 * Redistribution and use in source and binary forms, with or without 23 * modification, are permitted provided that the following conditions 24 * are met: 25 * 1. Redistributions of source code must retain the copyright 26 * notice, this list of conditions and the following disclaimer. 27 * 2. Redistributions in binary form must reproduce the above copyright 28 * notice, this list of conditions and the following disclaimer in the 29 * documentation and/or other materials provided with the distribution. 30 * 3. All advertising materials mentioning features or use of this software 31 * must display the following acknowledgement: 32 * "This product includes cryptographic software written by 33 * Eric Young (eay (at) cryptsoft.com)" 34 * The word 'cryptographic' can be left out if the rouines from the library 35 * being used are not cryptographic related :-). 36 * 4. If you include any Windows specific code (or a derivative thereof) from 37 * the apps directory (application code) you must include an acknowledgement: 38 * "This product includes software written by Tim Hudson (tjh (at) cryptsoft.com)" 39 * 40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 50 * SUCH DAMAGE. 51 * 52 * The licence and distribution terms for any publically available version or 53 * derivative of this code cannot be changed. i.e. this code cannot simply be 54 * copied and put under another distribution licence 55 * [including the GNU Public Licence.] */ 56 57 #include <openssl/asn1.h> 58 #include <openssl/bn.h> 59 #include <openssl/buf.h> 60 #include <openssl/digest.h> 61 #include <openssl/err.h> 62 #include <openssl/evp.h> 63 #include <openssl/obj.h> 64 #include <openssl/x509.h> 65 66 X509 *X509_REQ_to_X509(X509_REQ *r, int days, EVP_PKEY *pkey) 67 { 68 X509 *ret = NULL; 69 X509_CINF *xi = NULL; 70 X509_NAME *xn; 71 EVP_PKEY *pubkey = NULL; 72 int res; 73 74 if ((ret = X509_new()) == NULL) { 75 OPENSSL_PUT_ERROR(X509, ERR_R_MALLOC_FAILURE); 76 return NULL; 77 } 78 79 /* duplicate the request */ 80 xi = ret->cert_info; 81 82 if (sk_X509_ATTRIBUTE_num(r->req_info->attributes) != 0) { 83 if ((xi->version = M_ASN1_INTEGER_new()) == NULL) 84 goto err; 85 if (!ASN1_INTEGER_set(xi->version, 2)) 86 goto err; 87 /* 88 * xi->extensions=ri->attributes; <- bad, should not ever be done 89 * ri->attributes=NULL; 90 */ 91 } 92 93 xn = X509_REQ_get_subject_name(r); 94 if (X509_set_subject_name(ret, xn) == 0) 95 goto err; 96 if (X509_set_issuer_name(ret, xn) == 0) 97 goto err; 98 99 if (X509_gmtime_adj(xi->validity->notBefore, 0) == NULL) 100 goto err; 101 if (X509_gmtime_adj(xi->validity->notAfter, (long)60 * 60 * 24 * days) == 102 NULL) 103 goto err; 104 105 pubkey = X509_REQ_get_pubkey(r); 106 res = X509_set_pubkey(ret, pubkey); 107 EVP_PKEY_free(pubkey); 108 109 if (!res || !X509_sign(ret, pkey, EVP_md5())) 110 goto err; 111 if (0) { 112 err: 113 X509_free(ret); 114 ret = NULL; 115 } 116 return (ret); 117 } 118
