| /* apps/x509.c */ |
| /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| * All rights reserved. |
| * |
| * This package is an SSL implementation written |
| * by Eric Young (eay@cryptsoft.com). |
| * The implementation was written so as to conform with Netscapes SSL. |
| * |
| * This library is free for commercial and non-commercial use as long as |
| * the following conditions are aheared to. The following conditions |
| * apply to all code found in this distribution, be it the RC4, RSA, |
| * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
| * included with this distribution is covered by the same copyright terms |
| * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
| * |
| * Copyright remains Eric Young's, and as such any Copyright notices in |
| * the code are not to be removed. |
| * If this package is used in a product, Eric Young should be given attribution |
| * as the author of the parts of the library used. |
| * This can be in the form of a textual message at program startup or |
| * in documentation (online or textual) provided with the package. |
| * |
| * 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 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 acknowledgement: |
| * "This product includes cryptographic software written by |
| * Eric Young (eay@cryptsoft.com)" |
| * The word 'cryptographic' can be left out if the rouines from the library |
| * being used are not cryptographic related :-). |
| * 4. If you include any Windows specific code (or a derivative thereof) from |
| * the apps directory (application code) you must include an acknowledgement: |
| * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
| * ANY EXPRESS 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 AUTHOR OR 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. |
| * |
| * The licence and distribution terms for any publically available version or |
| * derivative of this code cannot be changed. i.e. this code cannot simply be |
| * copied and put under another distribution licence |
| * [including the GNU Public Licence.] |
| */ |
| |
| #include <assert.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #ifdef OPENSSL_NO_STDIO |
| # define APPS_WIN16 |
| #endif |
| #include "apps.h" |
| #include <openssl/bio.h> |
| #include <openssl/asn1.h> |
| #include <openssl/err.h> |
| #include <openssl/bn.h> |
| #include <openssl/evp.h> |
| #include <openssl/x509.h> |
| #include <openssl/x509v3.h> |
| #include <openssl/objects.h> |
| #include <openssl/pem.h> |
| #ifndef OPENSSL_NO_RSA |
| # include <openssl/rsa.h> |
| #endif |
| #ifndef OPENSSL_NO_DSA |
| # include <openssl/dsa.h> |
| #endif |
| |
| #undef PROG |
| #define PROG x509_main |
| |
| #undef POSTFIX |
| #define POSTFIX ".srl" |
| #define DEF_DAYS 30 |
| |
| static const char *x509_usage[] = { |
| "usage: x509 args\n", |
| " -inform arg - input format - default PEM (one of DER, NET or PEM)\n", |
| " -outform arg - output format - default PEM (one of DER, NET or PEM)\n", |
| " -keyform arg - private key format - default PEM\n", |
| " -CAform arg - CA format - default PEM\n", |
| " -CAkeyform arg - CA key format - default PEM\n", |
| " -in arg - input file - default stdin\n", |
| " -out arg - output file - default stdout\n", |
| " -passin arg - private key password source\n", |
| " -serial - print serial number value\n", |
| " -subject_hash - print subject hash value\n", |
| #ifndef OPENSSL_NO_MD5 |
| " -subject_hash_old - print old-style (MD5) subject hash value\n", |
| #endif |
| " -issuer_hash - print issuer hash value\n", |
| #ifndef OPENSSL_NO_MD5 |
| " -issuer_hash_old - print old-style (MD5) issuer hash value\n", |
| #endif |
| " -hash - synonym for -subject_hash\n", |
| " -subject - print subject DN\n", |
| " -issuer - print issuer DN\n", |
| " -email - print email address(es)\n", |
| " -startdate - notBefore field\n", |
| " -enddate - notAfter field\n", |
| " -purpose - print out certificate purposes\n", |
| " -dates - both Before and After dates\n", |
| " -modulus - print the RSA key modulus\n", |
| " -pubkey - output the public key\n", |
| " -fingerprint - print the certificate fingerprint\n", |
| " -alias - output certificate alias\n", |
| " -noout - no certificate output\n", |
| " -ocspid - print OCSP hash values for the subject name and public key\n", |
| " -ocsp_uri - print OCSP Responder URL(s)\n", |
| " -trustout - output a \"trusted\" certificate\n", |
| " -clrtrust - clear all trusted purposes\n", |
| " -clrreject - clear all rejected purposes\n", |
| " -addtrust arg - trust certificate for a given purpose\n", |
| " -addreject arg - reject certificate for a given purpose\n", |
| " -setalias arg - set certificate alias\n", |
| " -days arg - How long till expiry of a signed certificate - def 30 days\n", |
| " -checkend arg - check whether the cert expires in the next arg seconds\n", |
| " exit 1 if so, 0 if not\n", |
| " -signkey arg - self sign cert with arg\n", |
| " -x509toreq - output a certification request object\n", |
| " -req - input is a certificate request, sign and output.\n", |
| " -CA arg - set the CA certificate, must be PEM format.\n", |
| " -CAkey arg - set the CA key, must be PEM format\n", |
| " missing, it is assumed to be in the CA file.\n", |
| " -CAcreateserial - create serial number file if it does not exist\n", |
| " -CAserial arg - serial file\n", |
| " -set_serial - serial number to use\n", |
| " -text - print the certificate in text form\n", |
| " -C - print out C code forms\n", |
| " -md2/-md5/-sha1/-mdc2 - digest to use\n", |
| " -extfile - configuration file with X509V3 extensions to add\n", |
| " -extensions - section from config file with X509V3 extensions to add\n", |
| " -clrext - delete extensions before signing and input certificate\n", |
| " -nameopt arg - various certificate name options\n", |
| #ifndef OPENSSL_NO_ENGINE |
| " -engine e - use engine e, possibly a hardware device.\n", |
| #endif |
| " -certopt arg - various certificate text options\n", |
| NULL |
| }; |
| |
| static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx); |
| static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, |
| const EVP_MD *digest, CONF *conf, char *section); |
| static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest, |
| X509 *x, X509 *xca, EVP_PKEY *pkey, |
| STACK_OF(OPENSSL_STRING) *sigopts, char *serial, |
| int create, int days, int clrext, CONF *conf, |
| char *section, ASN1_INTEGER *sno); |
| static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt); |
| static int reqfile = 0; |
| |
| int MAIN(int, char **); |
| |
| int MAIN(int argc, char **argv) |
| { |
| ENGINE *e = NULL; |
| int ret = 1; |
| X509_REQ *req = NULL; |
| X509 *x = NULL, *xca = NULL; |
| ASN1_OBJECT *objtmp; |
| STACK_OF(OPENSSL_STRING) *sigopts = NULL; |
| EVP_PKEY *Upkey = NULL, *CApkey = NULL; |
| ASN1_INTEGER *sno = NULL; |
| int i, num, badops = 0; |
| BIO *out = NULL; |
| BIO *STDout = NULL; |
| STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL; |
| int informat, outformat, keyformat, CAformat, CAkeyformat; |
| char *infile = NULL, *outfile = NULL, *keyfile = NULL, *CAfile = NULL; |
| char *CAkeyfile = NULL, *CAserial = NULL; |
| char *alias = NULL; |
| int text = 0, serial = 0, subject = 0, issuer = 0, startdate = |
| 0, enddate = 0; |
| int next_serial = 0; |
| int subject_hash = 0, issuer_hash = 0, ocspid = 0; |
| #ifndef OPENSSL_NO_MD5 |
| int subject_hash_old = 0, issuer_hash_old = 0; |
| #endif |
| int noout = 0, sign_flag = 0, CA_flag = 0, CA_createserial = 0, email = 0; |
| int ocsp_uri = 0; |
| int trustout = 0, clrtrust = 0, clrreject = 0, aliasout = 0, clrext = 0; |
| int C = 0; |
| int x509req = 0, days = DEF_DAYS, modulus = 0, pubkey = 0; |
| int pprint = 0; |
| const char **pp; |
| X509_STORE *ctx = NULL; |
| X509_REQ *rq = NULL; |
| int fingerprint = 0; |
| char buf[256]; |
| const EVP_MD *md_alg, *digest = NULL; |
| CONF *extconf = NULL; |
| char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL; |
| int need_rand = 0; |
| int checkend = 0, checkoffset = 0; |
| unsigned long nmflag = 0, certflag = 0; |
| #ifndef OPENSSL_NO_ENGINE |
| char *engine = NULL; |
| #endif |
| |
| reqfile = 0; |
| |
| apps_startup(); |
| |
| if (bio_err == NULL) |
| bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); |
| |
| if (!load_config(bio_err, NULL)) |
| goto end; |
| STDout = BIO_new_fp(stdout, BIO_NOCLOSE); |
| #ifdef OPENSSL_SYS_VMS |
| { |
| BIO *tmpbio = BIO_new(BIO_f_linebuffer()); |
| STDout = BIO_push(tmpbio, STDout); |
| } |
| #endif |
| |
| informat = FORMAT_PEM; |
| outformat = FORMAT_PEM; |
| keyformat = FORMAT_PEM; |
| CAformat = FORMAT_PEM; |
| CAkeyformat = FORMAT_PEM; |
| |
| ctx = X509_STORE_new(); |
| if (ctx == NULL) |
| goto end; |
| X509_STORE_set_verify_cb(ctx, callb); |
| |
| argc--; |
| argv++; |
| num = 0; |
| while (argc >= 1) { |
| if (strcmp(*argv, "-inform") == 0) { |
| if (--argc < 1) |
| goto bad; |
| informat = str2fmt(*(++argv)); |
| } else if (strcmp(*argv, "-outform") == 0) { |
| if (--argc < 1) |
| goto bad; |
| outformat = str2fmt(*(++argv)); |
| } else if (strcmp(*argv, "-keyform") == 0) { |
| if (--argc < 1) |
| goto bad; |
| keyformat = str2fmt(*(++argv)); |
| } else if (strcmp(*argv, "-req") == 0) { |
| reqfile = 1; |
| need_rand = 1; |
| } else if (strcmp(*argv, "-CAform") == 0) { |
| if (--argc < 1) |
| goto bad; |
| CAformat = str2fmt(*(++argv)); |
| } else if (strcmp(*argv, "-CAkeyform") == 0) { |
| if (--argc < 1) |
| goto bad; |
| CAkeyformat = str2fmt(*(++argv)); |
| } else if (strcmp(*argv, "-sigopt") == 0) { |
| if (--argc < 1) |
| goto bad; |
| if (!sigopts) |
| sigopts = sk_OPENSSL_STRING_new_null(); |
| if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, *(++argv))) |
| goto bad; |
| } else if (strcmp(*argv, "-days") == 0) { |
| if (--argc < 1) |
| goto bad; |
| days = atoi(*(++argv)); |
| if (days == 0) { |
| BIO_printf(bio_err, "bad number of days\n"); |
| goto bad; |
| } |
| } else if (strcmp(*argv, "-passin") == 0) { |
| if (--argc < 1) |
| goto bad; |
| passargin = *(++argv); |
| } else if (strcmp(*argv, "-extfile") == 0) { |
| if (--argc < 1) |
| goto bad; |
| extfile = *(++argv); |
| } else if (strcmp(*argv, "-extensions") == 0) { |
| if (--argc < 1) |
| goto bad; |
| extsect = *(++argv); |
| } else if (strcmp(*argv, "-in") == 0) { |
| if (--argc < 1) |
| goto bad; |
| infile = *(++argv); |
| } else if (strcmp(*argv, "-out") == 0) { |
| if (--argc < 1) |
| goto bad; |
| outfile = *(++argv); |
| } else if (strcmp(*argv, "-signkey") == 0) { |
| if (--argc < 1) |
| goto bad; |
| keyfile = *(++argv); |
| sign_flag = ++num; |
| need_rand = 1; |
| } else if (strcmp(*argv, "-CA") == 0) { |
| if (--argc < 1) |
| goto bad; |
| CAfile = *(++argv); |
| CA_flag = ++num; |
| need_rand = 1; |
| } else if (strcmp(*argv, "-CAkey") == 0) { |
| if (--argc < 1) |
| goto bad; |
| CAkeyfile = *(++argv); |
| } else if (strcmp(*argv, "-CAserial") == 0) { |
| if (--argc < 1) |
| goto bad; |
| CAserial = *(++argv); |
| } else if (strcmp(*argv, "-set_serial") == 0) { |
| if (--argc < 1) |
| goto bad; |
| if (!(sno = s2i_ASN1_INTEGER(NULL, *(++argv)))) |
| goto bad; |
| } else if (strcmp(*argv, "-addtrust") == 0) { |
| if (--argc < 1) |
| goto bad; |
| if (!(objtmp = OBJ_txt2obj(*(++argv), 0))) { |
| BIO_printf(bio_err, "Invalid trust object value %s\n", *argv); |
| goto bad; |
| } |
| if (!trust) |
| trust = sk_ASN1_OBJECT_new_null(); |
| sk_ASN1_OBJECT_push(trust, objtmp); |
| trustout = 1; |
| } else if (strcmp(*argv, "-addreject") == 0) { |
| if (--argc < 1) |
| goto bad; |
| if (!(objtmp = OBJ_txt2obj(*(++argv), 0))) { |
| BIO_printf(bio_err, |
| "Invalid reject object value %s\n", *argv); |
| goto bad; |
| } |
| if (!reject) |
| reject = sk_ASN1_OBJECT_new_null(); |
| sk_ASN1_OBJECT_push(reject, objtmp); |
| trustout = 1; |
| } else if (strcmp(*argv, "-setalias") == 0) { |
| if (--argc < 1) |
| goto bad; |
| alias = *(++argv); |
| trustout = 1; |
| } else if (strcmp(*argv, "-certopt") == 0) { |
| if (--argc < 1) |
| goto bad; |
| if (!set_cert_ex(&certflag, *(++argv))) |
| goto bad; |
| } else if (strcmp(*argv, "-nameopt") == 0) { |
| if (--argc < 1) |
| goto bad; |
| if (!set_name_ex(&nmflag, *(++argv))) |
| goto bad; |
| } |
| #ifndef OPENSSL_NO_ENGINE |
| else if (strcmp(*argv, "-engine") == 0) { |
| if (--argc < 1) |
| goto bad; |
| engine = *(++argv); |
| } |
| #endif |
| else if (strcmp(*argv, "-C") == 0) |
| C = ++num; |
| else if (strcmp(*argv, "-email") == 0) |
| email = ++num; |
| else if (strcmp(*argv, "-ocsp_uri") == 0) |
| ocsp_uri = ++num; |
| else if (strcmp(*argv, "-serial") == 0) |
| serial = ++num; |
| else if (strcmp(*argv, "-next_serial") == 0) |
| next_serial = ++num; |
| else if (strcmp(*argv, "-modulus") == 0) |
| modulus = ++num; |
| else if (strcmp(*argv, "-pubkey") == 0) |
| pubkey = ++num; |
| else if (strcmp(*argv, "-x509toreq") == 0) |
| x509req = ++num; |
| else if (strcmp(*argv, "-text") == 0) |
| text = ++num; |
| else if (strcmp(*argv, "-hash") == 0 |
| || strcmp(*argv, "-subject_hash") == 0) |
| subject_hash = ++num; |
| #ifndef OPENSSL_NO_MD5 |
| else if (strcmp(*argv, "-subject_hash_old") == 0) |
| subject_hash_old = ++num; |
| #endif |
| else if (strcmp(*argv, "-issuer_hash") == 0) |
| issuer_hash = ++num; |
| #ifndef OPENSSL_NO_MD5 |
| else if (strcmp(*argv, "-issuer_hash_old") == 0) |
| issuer_hash_old = ++num; |
| #endif |
| else if (strcmp(*argv, "-subject") == 0) |
| subject = ++num; |
| else if (strcmp(*argv, "-issuer") == 0) |
| issuer = ++num; |
| else if (strcmp(*argv, "-fingerprint") == 0) |
| fingerprint = ++num; |
| else if (strcmp(*argv, "-dates") == 0) { |
| startdate = ++num; |
| enddate = ++num; |
| } else if (strcmp(*argv, "-purpose") == 0) |
| pprint = ++num; |
| else if (strcmp(*argv, "-startdate") == 0) |
| startdate = ++num; |
| else if (strcmp(*argv, "-enddate") == 0) |
| enddate = ++num; |
| else if (strcmp(*argv, "-checkend") == 0) { |
| if (--argc < 1) |
| goto bad; |
| checkoffset = atoi(*(++argv)); |
| checkend = 1; |
| } else if (strcmp(*argv, "-noout") == 0) |
| noout = ++num; |
| else if (strcmp(*argv, "-trustout") == 0) |
| trustout = 1; |
| else if (strcmp(*argv, "-clrtrust") == 0) |
| clrtrust = ++num; |
| else if (strcmp(*argv, "-clrreject") == 0) |
| clrreject = ++num; |
| else if (strcmp(*argv, "-alias") == 0) |
| aliasout = ++num; |
| else if (strcmp(*argv, "-CAcreateserial") == 0) |
| CA_createserial = ++num; |
| else if (strcmp(*argv, "-clrext") == 0) |
| clrext = 1; |
| #if 1 /* stay backwards-compatible with 0.9.5; this |
| * should go away soon */ |
| else if (strcmp(*argv, "-crlext") == 0) { |
| BIO_printf(bio_err, "use -clrext instead of -crlext\n"); |
| clrext = 1; |
| } |
| #endif |
| else if (strcmp(*argv, "-ocspid") == 0) |
| ocspid = ++num; |
| else if ((md_alg = EVP_get_digestbyname(*argv + 1))) { |
| /* ok */ |
| digest = md_alg; |
| } else { |
| BIO_printf(bio_err, "unknown option %s\n", *argv); |
| badops = 1; |
| break; |
| } |
| argc--; |
| argv++; |
| } |
| |
| if (badops) { |
| bad: |
| for (pp = x509_usage; (*pp != NULL); pp++) |
| BIO_printf(bio_err, "%s", *pp); |
| goto end; |
| } |
| #ifndef OPENSSL_NO_ENGINE |
| e = setup_engine(bio_err, engine, 0); |
| #endif |
| |
| if (need_rand) |
| app_RAND_load_file(NULL, bio_err, 0); |
| |
| ERR_load_crypto_strings(); |
| |
| if (!app_passwd(bio_err, passargin, NULL, &passin, NULL)) { |
| BIO_printf(bio_err, "Error getting password\n"); |
| goto end; |
| } |
| |
| if (!X509_STORE_set_default_paths(ctx)) { |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| |
| if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM)) { |
| CAkeyfile = CAfile; |
| } else if ((CA_flag) && (CAkeyfile == NULL)) { |
| BIO_printf(bio_err, |
| "need to specify a CAkey if using the CA command\n"); |
| goto end; |
| } |
| |
| if (extfile) { |
| long errorline = -1; |
| X509V3_CTX ctx2; |
| extconf = NCONF_new(NULL); |
| if (!NCONF_load(extconf, extfile, &errorline)) { |
| if (errorline <= 0) |
| BIO_printf(bio_err, |
| "error loading the config file '%s'\n", extfile); |
| else |
| BIO_printf(bio_err, |
| "error on line %ld of config file '%s'\n", |
| errorline, extfile); |
| goto end; |
| } |
| if (!extsect) { |
| extsect = NCONF_get_string(extconf, "default", "extensions"); |
| if (!extsect) { |
| ERR_clear_error(); |
| extsect = "default"; |
| } |
| } |
| X509V3_set_ctx_test(&ctx2); |
| X509V3_set_nconf(&ctx2, extconf); |
| if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL)) { |
| BIO_printf(bio_err, |
| "Error Loading extension section %s\n", extsect); |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| } |
| |
| if (reqfile) { |
| EVP_PKEY *pkey; |
| BIO *in; |
| |
| if (!sign_flag && !CA_flag) { |
| BIO_printf(bio_err, "We need a private key to sign with\n"); |
| goto end; |
| } |
| in = BIO_new(BIO_s_file()); |
| if (in == NULL) { |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| |
| if (infile == NULL) |
| BIO_set_fp(in, stdin, BIO_NOCLOSE | BIO_FP_TEXT); |
| else { |
| if (BIO_read_filename(in, infile) <= 0) { |
| perror(infile); |
| BIO_free(in); |
| goto end; |
| } |
| } |
| req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); |
| BIO_free(in); |
| |
| if (req == NULL) { |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| |
| if ((req->req_info == NULL) || |
| (req->req_info->pubkey == NULL) || |
| (req->req_info->pubkey->public_key == NULL) || |
| (req->req_info->pubkey->public_key->data == NULL)) { |
| BIO_printf(bio_err, |
| "The certificate request appears to corrupted\n"); |
| BIO_printf(bio_err, "It does not contain a public key\n"); |
| goto end; |
| } |
| if ((pkey = X509_REQ_get_pubkey(req)) == NULL) { |
| BIO_printf(bio_err, "error unpacking public key\n"); |
| goto end; |
| } |
| i = X509_REQ_verify(req, pkey); |
| EVP_PKEY_free(pkey); |
| if (i < 0) { |
| BIO_printf(bio_err, "Signature verification error\n"); |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| if (i == 0) { |
| BIO_printf(bio_err, |
| "Signature did not match the certificate request\n"); |
| goto end; |
| } else |
| BIO_printf(bio_err, "Signature ok\n"); |
| |
| print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), |
| nmflag); |
| |
| if ((x = X509_new()) == NULL) |
| goto end; |
| |
| if (sno == NULL) { |
| sno = ASN1_INTEGER_new(); |
| if (!sno || !rand_serial(NULL, sno)) |
| goto end; |
| if (!X509_set_serialNumber(x, sno)) |
| goto end; |
| ASN1_INTEGER_free(sno); |
| sno = NULL; |
| } else if (!X509_set_serialNumber(x, sno)) |
| goto end; |
| |
| if (!X509_set_issuer_name(x, req->req_info->subject)) |
| goto end; |
| if (!X509_set_subject_name(x, req->req_info->subject)) |
| goto end; |
| |
| X509_gmtime_adj(X509_get_notBefore(x), 0); |
| X509_time_adj_ex(X509_get_notAfter(x), days, 0, NULL); |
| |
| pkey = X509_REQ_get_pubkey(req); |
| X509_set_pubkey(x, pkey); |
| EVP_PKEY_free(pkey); |
| } else |
| x = load_cert(bio_err, infile, informat, NULL, e, "Certificate"); |
| |
| if (x == NULL) |
| goto end; |
| if (CA_flag) { |
| xca = load_cert(bio_err, CAfile, CAformat, NULL, e, "CA Certificate"); |
| if (xca == NULL) |
| goto end; |
| } |
| |
| if (!noout || text || next_serial) { |
| OBJ_create("2.99999.3", "SET.ex3", "SET x509v3 extension 3"); |
| |
| out = BIO_new(BIO_s_file()); |
| if (out == NULL) { |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| if (outfile == NULL) { |
| BIO_set_fp(out, stdout, BIO_NOCLOSE); |
| #ifdef OPENSSL_SYS_VMS |
| { |
| BIO *tmpbio = BIO_new(BIO_f_linebuffer()); |
| out = BIO_push(tmpbio, out); |
| } |
| #endif |
| } else { |
| if (BIO_write_filename(out, outfile) <= 0) { |
| perror(outfile); |
| goto end; |
| } |
| } |
| } |
| |
| if (alias) |
| X509_alias_set1(x, (unsigned char *)alias, -1); |
| |
| if (clrtrust) |
| X509_trust_clear(x); |
| if (clrreject) |
| X509_reject_clear(x); |
| |
| if (trust) { |
| for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) { |
| objtmp = sk_ASN1_OBJECT_value(trust, i); |
| X509_add1_trust_object(x, objtmp); |
| } |
| } |
| |
| if (reject) { |
| for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) { |
| objtmp = sk_ASN1_OBJECT_value(reject, i); |
| X509_add1_reject_object(x, objtmp); |
| } |
| } |
| |
| if (num) { |
| for (i = 1; i <= num; i++) { |
| if (issuer == i) { |
| print_name(STDout, "issuer= ", |
| X509_get_issuer_name(x), nmflag); |
| } else if (subject == i) { |
| print_name(STDout, "subject= ", |
| X509_get_subject_name(x), nmflag); |
| } else if (serial == i) { |
| BIO_printf(STDout, "serial="); |
| i2a_ASN1_INTEGER(STDout, X509_get_serialNumber(x)); |
| BIO_printf(STDout, "\n"); |
| } else if (next_serial == i) { |
| BIGNUM *bnser; |
| ASN1_INTEGER *ser; |
| ser = X509_get_serialNumber(x); |
| bnser = ASN1_INTEGER_to_BN(ser, NULL); |
| if (!bnser) |
| goto end; |
| if (!BN_add_word(bnser, 1)) |
| goto end; |
| ser = BN_to_ASN1_INTEGER(bnser, NULL); |
| if (!ser) |
| goto end; |
| BN_free(bnser); |
| i2a_ASN1_INTEGER(out, ser); |
| ASN1_INTEGER_free(ser); |
| BIO_puts(out, "\n"); |
| } else if ((email == i) || (ocsp_uri == i)) { |
| int j; |
| STACK_OF(OPENSSL_STRING) *emlst; |
| if (email == i) |
| emlst = X509_get1_email(x); |
| else |
| emlst = X509_get1_ocsp(x); |
| for (j = 0; j < sk_OPENSSL_STRING_num(emlst); j++) |
| BIO_printf(STDout, "%s\n", |
| sk_OPENSSL_STRING_value(emlst, j)); |
| X509_email_free(emlst); |
| } else if (aliasout == i) { |
| unsigned char *alstr; |
| alstr = X509_alias_get0(x, NULL); |
| if (alstr) |
| BIO_printf(STDout, "%s\n", alstr); |
| else |
| BIO_puts(STDout, "<No Alias>\n"); |
| } else if (subject_hash == i) { |
| BIO_printf(STDout, "%08lx\n", X509_subject_name_hash(x)); |
| } |
| #ifndef OPENSSL_NO_MD5 |
| else if (subject_hash_old == i) { |
| BIO_printf(STDout, "%08lx\n", X509_subject_name_hash_old(x)); |
| } |
| #endif |
| else if (issuer_hash == i) { |
| BIO_printf(STDout, "%08lx\n", X509_issuer_name_hash(x)); |
| } |
| #ifndef OPENSSL_NO_MD5 |
| else if (issuer_hash_old == i) { |
| BIO_printf(STDout, "%08lx\n", X509_issuer_name_hash_old(x)); |
| } |
| #endif |
| else if (pprint == i) { |
| X509_PURPOSE *ptmp; |
| int j; |
| BIO_printf(STDout, "Certificate purposes:\n"); |
| for (j = 0; j < X509_PURPOSE_get_count(); j++) { |
| ptmp = X509_PURPOSE_get0(j); |
| purpose_print(STDout, x, ptmp); |
| } |
| } else if (modulus == i) { |
| EVP_PKEY *pkey; |
| |
| pkey = X509_get_pubkey(x); |
| if (pkey == NULL) { |
| BIO_printf(bio_err, "Modulus=unavailable\n"); |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| BIO_printf(STDout, "Modulus="); |
| #ifndef OPENSSL_NO_RSA |
| if (pkey->type == EVP_PKEY_RSA) |
| BN_print(STDout, pkey->pkey.rsa->n); |
| else |
| #endif |
| #ifndef OPENSSL_NO_DSA |
| if (pkey->type == EVP_PKEY_DSA) |
| BN_print(STDout, pkey->pkey.dsa->pub_key); |
| else |
| #endif |
| BIO_printf(STDout, "Wrong Algorithm type"); |
| BIO_printf(STDout, "\n"); |
| EVP_PKEY_free(pkey); |
| } else if (pubkey == i) { |
| EVP_PKEY *pkey; |
| |
| pkey = X509_get_pubkey(x); |
| if (pkey == NULL) { |
| BIO_printf(bio_err, "Error getting public key\n"); |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| PEM_write_bio_PUBKEY(STDout, pkey); |
| EVP_PKEY_free(pkey); |
| } else if (C == i) { |
| unsigned char *d; |
| char *m; |
| int y, z; |
| |
| X509_NAME_oneline(X509_get_subject_name(x), buf, sizeof buf); |
| BIO_printf(STDout, "/* subject:%s */\n", buf); |
| m = X509_NAME_oneline(X509_get_issuer_name(x), buf, |
| sizeof buf); |
| BIO_printf(STDout, "/* issuer :%s */\n", buf); |
| |
| z = i2d_X509(x, NULL); |
| m = OPENSSL_malloc(z); |
| if (!m) { |
| BIO_printf(bio_err, "Out of memory\n"); |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| |
| d = (unsigned char *)m; |
| z = i2d_X509_NAME(X509_get_subject_name(x), &d); |
| BIO_printf(STDout, "unsigned char XXX_subject_name[%d]={\n", |
| z); |
| d = (unsigned char *)m; |
| for (y = 0; y < z; y++) { |
| BIO_printf(STDout, "0x%02X,", d[y]); |
| if ((y & 0x0f) == 0x0f) |
| BIO_printf(STDout, "\n"); |
| } |
| if (y % 16 != 0) |
| BIO_printf(STDout, "\n"); |
| BIO_printf(STDout, "};\n"); |
| |
| z = i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x), &d); |
| BIO_printf(STDout, "unsigned char XXX_public_key[%d]={\n", z); |
| d = (unsigned char *)m; |
| for (y = 0; y < z; y++) { |
| BIO_printf(STDout, "0x%02X,", d[y]); |
| if ((y & 0x0f) == 0x0f) |
| BIO_printf(STDout, "\n"); |
| } |
| if (y % 16 != 0) |
| BIO_printf(STDout, "\n"); |
| BIO_printf(STDout, "};\n"); |
| |
| z = i2d_X509(x, &d); |
| BIO_printf(STDout, "unsigned char XXX_certificate[%d]={\n", |
| z); |
| d = (unsigned char *)m; |
| for (y = 0; y < z; y++) { |
| BIO_printf(STDout, "0x%02X,", d[y]); |
| if ((y & 0x0f) == 0x0f) |
| BIO_printf(STDout, "\n"); |
| } |
| if (y % 16 != 0) |
| BIO_printf(STDout, "\n"); |
| BIO_printf(STDout, "};\n"); |
| |
| OPENSSL_free(m); |
| } else if (text == i) { |
| X509_print_ex(STDout, x, nmflag, certflag); |
| } else if (startdate == i) { |
| BIO_puts(STDout, "notBefore="); |
| ASN1_TIME_print(STDout, X509_get_notBefore(x)); |
| BIO_puts(STDout, "\n"); |
| } else if (enddate == i) { |
| BIO_puts(STDout, "notAfter="); |
| ASN1_TIME_print(STDout, X509_get_notAfter(x)); |
| BIO_puts(STDout, "\n"); |
| } else if (fingerprint == i) { |
| int j; |
| unsigned int n; |
| unsigned char md[EVP_MAX_MD_SIZE]; |
| const EVP_MD *fdig = digest; |
| |
| if (!fdig) |
| fdig = EVP_sha1(); |
| |
| if (!X509_digest(x, fdig, md, &n)) { |
| BIO_printf(bio_err, "out of memory\n"); |
| goto end; |
| } |
| BIO_printf(STDout, "%s Fingerprint=", |
| OBJ_nid2sn(EVP_MD_type(fdig))); |
| for (j = 0; j < (int)n; j++) { |
| BIO_printf(STDout, "%02X%c", md[j], (j + 1 == (int)n) |
| ? '\n' : ':'); |
| } |
| } |
| |
| /* should be in the library */ |
| else if ((sign_flag == i) && (x509req == 0)) { |
| BIO_printf(bio_err, "Getting Private key\n"); |
| if (Upkey == NULL) { |
| Upkey = load_key(bio_err, |
| keyfile, keyformat, 0, |
| passin, e, "Private key"); |
| if (Upkey == NULL) |
| goto end; |
| } |
| |
| assert(need_rand); |
| if (!sign(x, Upkey, days, clrext, digest, extconf, extsect)) |
| goto end; |
| } else if (CA_flag == i) { |
| BIO_printf(bio_err, "Getting CA Private Key\n"); |
| if (CAkeyfile != NULL) { |
| CApkey = load_key(bio_err, |
| CAkeyfile, CAkeyformat, |
| 0, passin, e, "CA Private Key"); |
| if (CApkey == NULL) |
| goto end; |
| } |
| |
| assert(need_rand); |
| if (!x509_certify(ctx, CAfile, digest, x, xca, |
| CApkey, sigopts, |
| CAserial, CA_createserial, days, clrext, |
| extconf, extsect, sno)) |
| goto end; |
| } else if (x509req == i) { |
| EVP_PKEY *pk; |
| |
| BIO_printf(bio_err, "Getting request Private Key\n"); |
| if (keyfile == NULL) { |
| BIO_printf(bio_err, "no request key file specified\n"); |
| goto end; |
| } else { |
| pk = load_key(bio_err, |
| keyfile, keyformat, 0, |
| passin, e, "request key"); |
| if (pk == NULL) |
| goto end; |
| } |
| |
| BIO_printf(bio_err, "Generating certificate request\n"); |
| |
| rq = X509_to_X509_REQ(x, pk, digest); |
| EVP_PKEY_free(pk); |
| if (rq == NULL) { |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| if (!noout) { |
| X509_REQ_print(out, rq); |
| PEM_write_bio_X509_REQ(out, rq); |
| } |
| noout = 1; |
| } else if (ocspid == i) { |
| X509_ocspid_print(out, x); |
| } |
| } |
| } |
| |
| if (checkend) { |
| time_t tcheck = time(NULL) + checkoffset; |
| |
| if (X509_cmp_time(X509_get_notAfter(x), &tcheck) < 0) { |
| BIO_printf(out, "Certificate will expire\n"); |
| ret = 1; |
| } else { |
| BIO_printf(out, "Certificate will not expire\n"); |
| ret = 0; |
| } |
| goto end; |
| } |
| |
| if (noout) { |
| ret = 0; |
| goto end; |
| } |
| |
| if (outformat == FORMAT_ASN1) |
| i = i2d_X509_bio(out, x); |
| else if (outformat == FORMAT_PEM) { |
| if (trustout) |
| i = PEM_write_bio_X509_AUX(out, x); |
| else |
| i = PEM_write_bio_X509(out, x); |
| } else if (outformat == FORMAT_NETSCAPE) { |
| NETSCAPE_X509 nx; |
| ASN1_OCTET_STRING hdr; |
| |
| hdr.data = (unsigned char *)NETSCAPE_CERT_HDR; |
| hdr.length = strlen(NETSCAPE_CERT_HDR); |
| nx.header = &hdr; |
| nx.cert = x; |
| |
| i = ASN1_item_i2d_bio(ASN1_ITEM_rptr(NETSCAPE_X509), out, &nx); |
| } else { |
| BIO_printf(bio_err, "bad output format specified for outfile\n"); |
| goto end; |
| } |
| if (!i) { |
| BIO_printf(bio_err, "unable to write certificate\n"); |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| ret = 0; |
| end: |
| if (need_rand) |
| app_RAND_write_file(NULL, bio_err); |
| OBJ_cleanup(); |
| NCONF_free(extconf); |
| BIO_free_all(out); |
| BIO_free_all(STDout); |
| X509_STORE_free(ctx); |
| X509_REQ_free(req); |
| X509_free(x); |
| X509_free(xca); |
| EVP_PKEY_free(Upkey); |
| EVP_PKEY_free(CApkey); |
| if (sigopts) |
| sk_OPENSSL_STRING_free(sigopts); |
| X509_REQ_free(rq); |
| ASN1_INTEGER_free(sno); |
| sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free); |
| sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free); |
| if (passin) |
| OPENSSL_free(passin); |
| apps_shutdown(); |
| OPENSSL_EXIT(ret); |
| } |
| |
| static ASN1_INTEGER *x509_load_serial(char *CAfile, char *serialfile, |
| int create) |
| { |
| char *buf = NULL, *p; |
| ASN1_INTEGER *bs = NULL; |
| BIGNUM *serial = NULL; |
| size_t len; |
| |
| len = ((serialfile == NULL) |
| ? (strlen(CAfile) + strlen(POSTFIX) + 1) |
| : (strlen(serialfile))) + 1; |
| buf = OPENSSL_malloc(len); |
| if (buf == NULL) { |
| BIO_printf(bio_err, "out of mem\n"); |
| goto end; |
| } |
| if (serialfile == NULL) { |
| BUF_strlcpy(buf, CAfile, len); |
| for (p = buf; *p; p++) |
| if (*p == '.') { |
| *p = '\0'; |
| break; |
| } |
| BUF_strlcat(buf, POSTFIX, len); |
| } else |
| BUF_strlcpy(buf, serialfile, len); |
| |
| serial = load_serial(buf, create, NULL); |
| if (serial == NULL) |
| goto end; |
| |
| if (!BN_add_word(serial, 1)) { |
| BIO_printf(bio_err, "add_word failure\n"); |
| goto end; |
| } |
| |
| if (!save_serial(buf, NULL, serial, &bs)) |
| goto end; |
| |
| end: |
| if (buf) |
| OPENSSL_free(buf); |
| BN_free(serial); |
| return bs; |
| } |
| |
| static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest, |
| X509 *x, X509 *xca, EVP_PKEY *pkey, |
| STACK_OF(OPENSSL_STRING) *sigopts, |
| char *serialfile, int create, |
| int days, int clrext, CONF *conf, char *section, |
| ASN1_INTEGER *sno) |
| { |
| int ret = 0; |
| ASN1_INTEGER *bs = NULL; |
| X509_STORE_CTX xsc; |
| EVP_PKEY *upkey; |
| |
| upkey = X509_get_pubkey(xca); |
| EVP_PKEY_copy_parameters(upkey, pkey); |
| EVP_PKEY_free(upkey); |
| |
| if (!X509_STORE_CTX_init(&xsc, ctx, x, NULL)) { |
| BIO_printf(bio_err, "Error initialising X509 store\n"); |
| goto end; |
| } |
| if (sno) |
| bs = sno; |
| else if (!(bs = x509_load_serial(CAfile, serialfile, create))) |
| goto end; |
| |
| /* if (!X509_STORE_add_cert(ctx,x)) goto end;*/ |
| |
| /* |
| * NOTE: this certificate can/should be self signed, unless it was a |
| * certificate request in which case it is not. |
| */ |
| X509_STORE_CTX_set_cert(&xsc, x); |
| X509_STORE_CTX_set_flags(&xsc, X509_V_FLAG_CHECK_SS_SIGNATURE); |
| if (!reqfile && X509_verify_cert(&xsc) <= 0) |
| goto end; |
| |
| if (!X509_check_private_key(xca, pkey)) { |
| BIO_printf(bio_err, |
| "CA certificate and CA private key do not match\n"); |
| goto end; |
| } |
| |
| if (!X509_set_issuer_name(x, X509_get_subject_name(xca))) |
| goto end; |
| if (!X509_set_serialNumber(x, bs)) |
| goto end; |
| |
| if (X509_gmtime_adj(X509_get_notBefore(x), 0L) == NULL) |
| goto end; |
| |
| /* hardwired expired */ |
| if (X509_time_adj_ex(X509_get_notAfter(x), days, 0, NULL) == NULL) |
| goto end; |
| |
| if (clrext) { |
| while (X509_get_ext_count(x) > 0) |
| X509_delete_ext(x, 0); |
| } |
| |
| if (conf) { |
| X509V3_CTX ctx2; |
| X509_set_version(x, 2); /* version 3 certificate */ |
| X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0); |
| X509V3_set_nconf(&ctx2, conf); |
| if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x)) |
| goto end; |
| } |
| |
| if (!do_X509_sign(bio_err, x, pkey, digest, sigopts)) |
| goto end; |
| ret = 1; |
| end: |
| X509_STORE_CTX_cleanup(&xsc); |
| if (!ret) |
| ERR_print_errors(bio_err); |
| if (!sno) |
| ASN1_INTEGER_free(bs); |
| return ret; |
| } |
| |
| static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx) |
| { |
| int err; |
| X509 *err_cert; |
| |
| /* |
| * it is ok to use a self signed certificate This case will catch both |
| * the initial ok == 0 and the final ok == 1 calls to this function |
| */ |
| err = X509_STORE_CTX_get_error(ctx); |
| if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT) |
| return 1; |
| |
| /* |
| * BAD we should have gotten an error. Normally if everything worked |
| * X509_STORE_CTX_get_error(ctx) will still be set to |
| * DEPTH_ZERO_SELF_.... |
| */ |
| if (ok) { |
| BIO_printf(bio_err, |
| "error with certificate to be certified - should be self signed\n"); |
| return 0; |
| } else { |
| err_cert = X509_STORE_CTX_get_current_cert(ctx); |
| print_name(bio_err, NULL, X509_get_subject_name(err_cert), 0); |
| BIO_printf(bio_err, |
| "error with certificate - error %d at depth %d\n%s\n", err, |
| X509_STORE_CTX_get_error_depth(ctx), |
| X509_verify_cert_error_string(err)); |
| return 1; |
| } |
| } |
| |
| /* self sign */ |
| static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, |
| const EVP_MD *digest, CONF *conf, char *section) |
| { |
| |
| EVP_PKEY *pktmp; |
| |
| pktmp = X509_get_pubkey(x); |
| EVP_PKEY_copy_parameters(pktmp, pkey); |
| EVP_PKEY_save_parameters(pktmp, 1); |
| EVP_PKEY_free(pktmp); |
| |
| if (!X509_set_issuer_name(x, X509_get_subject_name(x))) |
| goto err; |
| if (X509_gmtime_adj(X509_get_notBefore(x), 0) == NULL) |
| goto err; |
| |
| if (X509_time_adj_ex(X509_get_notAfter(x), days, 0, NULL) == NULL) |
| goto err; |
| |
| if (!X509_set_pubkey(x, pkey)) |
| goto err; |
| if (clrext) { |
| while (X509_get_ext_count(x) > 0) |
| X509_delete_ext(x, 0); |
| } |
| if (conf) { |
| X509V3_CTX ctx; |
| X509_set_version(x, 2); /* version 3 certificate */ |
| X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0); |
| X509V3_set_nconf(&ctx, conf); |
| if (!X509V3_EXT_add_nconf(conf, &ctx, section, x)) |
| goto err; |
| } |
| if (!X509_sign(x, pkey, digest)) |
| goto err; |
| return 1; |
| err: |
| ERR_print_errors(bio_err); |
| return 0; |
| } |
| |
| static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt) |
| { |
| int id, i, idret; |
| char *pname; |
| id = X509_PURPOSE_get_id(pt); |
| pname = X509_PURPOSE_get0_name(pt); |
| for (i = 0; i < 2; i++) { |
| idret = X509_check_purpose(cert, id, i); |
| BIO_printf(bio, "%s%s : ", pname, i ? " CA" : ""); |
| if (idret == 1) |
| BIO_printf(bio, "Yes\n"); |
| else if (idret == 0) |
| BIO_printf(bio, "No\n"); |
| else |
| BIO_printf(bio, "Yes (WARNING code=%d)\n", idret); |
| } |
| return 1; |
| } |
