diff options
Diffstat (limited to 'app/openssl/apps/x509.c')
| -rw-r--r-- | app/openssl/apps/x509.c | 1292 |
1 files changed, 1292 insertions, 0 deletions
diff --git a/app/openssl/apps/x509.c b/app/openssl/apps/x509.c new file mode 100644 index 00000000..ed1e8c69 --- /dev/null +++ b/app/openssl/apps/x509.c @@ -0,0 +1,1292 @@ +/* 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,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; + 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,"-days") == 0) + { + if (--argc < 1) goto bad; + days=atoi(*(++argv)); + if (days == 0) + { + BIO_printf(STDout,"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); + + 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(out,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, 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, FORMAT_PEM, 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); + 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, 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 (!X509_sign(x,pkey,digest)) 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; + + /* Lets just make it 12:00am GMT, Jan 1 1970 */ + /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */ + /* 28 days to be certified */ + + if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == 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; +} |