1/* 2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10#include <stdio.h> 11#include "internal/cryptlib.h" 12#include <openssl/bn.h> 13#include <openssl/evp.h> 14#include <openssl/asn1.h> 15#include <openssl/x509.h> 16#include "crypto/x509.h" 17#include <openssl/objects.h> 18#include <openssl/buffer.h> 19 20X509 *X509_REQ_to_X509(X509_REQ *r, int days, EVP_PKEY *pkey) 21{ 22 X509 *ret = NULL; 23 X509_CINF *xi = NULL; 24 const X509_NAME *xn; 25 EVP_PKEY *pubkey = NULL; 26 27 if ((ret = X509_new()) == NULL) { 28 ERR_raise(ERR_LIB_X509, ERR_R_MALLOC_FAILURE); 29 return NULL; 30 } 31 32 /* duplicate the request */ 33 xi = &ret->cert_info; 34 35 if (sk_X509_ATTRIBUTE_num(r->req_info.attributes) != 0) { 36 if ((xi->version = ASN1_INTEGER_new()) == NULL) 37 goto err; 38 if (!ASN1_INTEGER_set(xi->version, 2)) 39 goto err; 40/*- xi->extensions=ri->attributes; <- bad, should not ever be done 41 ri->attributes=NULL; */ 42 } 43 44 xn = X509_REQ_get_subject_name(r); 45 if (X509_set_subject_name(ret, xn) == 0) 46 goto err; 47 if (X509_set_issuer_name(ret, xn) == 0) 48 goto err; 49 50 if (X509_gmtime_adj(xi->validity.notBefore, 0) == NULL) 51 goto err; 52 if (X509_gmtime_adj(xi->validity.notAfter, (long)60 * 60 * 24 * days) == 53 NULL) 54 goto err; 55 56 pubkey = X509_REQ_get0_pubkey(r); 57 if (pubkey == NULL || !X509_set_pubkey(ret, pubkey)) 58 goto err; 59 60 if (!X509_sign(ret, pkey, EVP_md5())) 61 goto err; 62 return ret; 63 64 err: 65 X509_free(ret); 66 return NULL; 67} 68