X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=apps%2Fx509.c;h=c5b163ea7079d38ada5a744df3f5e2ba8e1cdd37;hp=c20d213b3d37ec823f04304999923d42dbf4b08d;hb=8100490a728f2915dbc375894c7984be23fbe47d;hpb=7be304acdb36feddccb2b1d324c67fd1cefdfe2a;ds=sidebyside diff --git a/apps/x509.c b/apps/x509.c index c20d213b3d..c5b163ea70 100644 --- a/apps/x509.c +++ b/apps/x509.c @@ -56,6 +56,7 @@ * [including the GNU Public Licence.] */ +#include #include #include #include @@ -63,15 +64,15 @@ #define APPS_WIN16 #endif #include "apps.h" -#include "bio.h" -#include "asn1.h" -#include "err.h" -#include "bn.h" -#include "evp.h" -#include "x509.h" -#include "x509v3.h" -#include "objects.h" -#include "pem.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include #undef PROG #define PROG x509_main @@ -85,23 +86,33 @@ static 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", +" -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\n", +" -envpassin arg - read private key password from encvironment variable \"arg\"\n", " -serial - print serial number value\n", " -hash - print hash value\n", " -subject - print subject DN\n", " -issuer - print issuer DN\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", - +" -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", " -signkey arg - self sign cert with arg\n", " -x509toreq - output a certification request object\n", @@ -113,51 +124,53 @@ static char *x509_usage[]={ " -CAserial - serial file\n", " -text - print the certificate in text form\n", " -C - print out C code forms\n", -" -md2/-md5/-sha1/-mdc2 - digest to do an RSA sign with\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", NULL }; -#ifndef NOPROTO static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx); -static EVP_PKEY *load_key(char *file, int format); +static EVP_PKEY *load_key(char *file, int format, char *passin); static X509 *load_cert(char *file, int format); -static int sign (X509 *x, EVP_PKEY *pkey,int days,EVP_MD *digest); -static int x509_certify (X509_STORE *ctx,char *CAfile, EVP_MD *digest,X509 *x, - X509 *xca, EVP_PKEY *pkey,char *serial, int create, int days); -#else -static int MS_CALLBACK callb(); -static EVP_PKEY *load_key(); -static X509 *load_cert(); -static int sign (); -static int x509_certify (); -#endif - +static int sign (X509 *x, EVP_PKEY *pkey,int days,const EVP_MD *digest, + LHASH *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, LHASH *conf, char *section); +static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt); static int reqfile=0; -int MAIN(argc, argv) -int argc; -char **argv; +int MAIN(int argc, char **argv) { int ret=1; X509_REQ *req=NULL; X509 *x=NULL,*xca=NULL; + ASN1_OBJECT *objtmp; EVP_PKEY *Upkey=NULL,*CApkey=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,hash=0,subject=0,issuer=0,startdate=0,enddate=0; int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0; + int trustout=0,clrtrust=0,clrreject=0,aliasout=0; int C=0; - int x509req=0,days=DEF_DAYS,modulus=0; + int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0; + int pprint = 0; char **pp; X509_STORE *ctx=NULL; X509_REQ *rq=NULL; int fingerprint=0; char buf[256]; - EVP_MD *md_alg,*digest=EVP_md5(); + const EVP_MD *md_alg,*digest=EVP_md5(); + LHASH *extconf = NULL; + char *extsect = NULL, *extfile = NULL, *passin = NULL; + int need_rand = 0; reqfile=0; @@ -198,7 +211,10 @@ char **argv; 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; @@ -219,6 +235,32 @@ char **argv; goto bad; } } + else if (strcmp(*argv,"-passin") == 0) + { + if (--argc < 1) goto bad; + passin= *(++argv); + } + else if (strcmp(*argv,"-envpassin") == 0) + { + if (--argc < 1) goto bad; + if(!(passin= getenv(*(++argv)))) + { + BIO_printf(bio_err, + "Can't read environment variable %s\n", + *argv); + badops = 1; + } + } + 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; @@ -234,12 +276,14 @@ char **argv; 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) { @@ -251,12 +295,50 @@ char **argv; if (--argc < 1) goto bad; CAserial= *(++argv); } + 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,"-setalias") == 0) + { + if (--argc < 1) goto bad; + alias= *(++argv); + trustout = 1; + } else if (strcmp(*argv,"-C") == 0) C= ++num; else if (strcmp(*argv,"-serial") == 0) 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) @@ -274,15 +356,25 @@ char **argv; 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,"-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 ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL) + else if ((md_alg=EVP_get_digestbyname(*argv + 1))) { /* ok */ digest=md_alg; @@ -305,8 +397,10 @@ bad: goto end; } + if (need_rand) + app_RAND_load_file(NULL, bio_err, 0); + ERR_load_crypto_strings(); - X509V3_add_standard_extensions(); if (!X509_STORE_set_default_paths(ctx)) { @@ -322,6 +416,34 @@ bad: goto end; } + if (extfile) { + long errorline; + X509V3_CTX ctx2; + if (!(extconf=CONF_load(NULL,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 = CONF_get_string(extconf, "default", + "extensions"))) extsect = "default"; + X509V3_set_ctx_test(&ctx2); + X509V3_set_conf_lhash(&ctx2, extconf); + if(!X509V3_EXT_add_conf(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; @@ -350,7 +472,7 @@ bad: goto end; } } - req=PEM_read_bio_X509_REQ(in,NULL,NULL); + req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL); BIO_free(in); if (req == NULL) { perror(infile); goto end; } @@ -398,15 +520,9 @@ bad: X509_gmtime_adj(X509_get_notBefore(x),0); X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days); -#if 0 - X509_PUBKEY_free(ci->key); - ci->key=req->req_info->pubkey; - req->req_info->pubkey=NULL; -#else pkey = X509_REQ_get_pubkey(req); X509_set_pubkey(x,pkey); EVP_PKEY_free(pkey); -#endif } else x=load_cert(infile,informat); @@ -441,6 +557,25 @@ bad: } } + if(alias) X509_alias_rset(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_radd_trust_object(x, objtmp); + } + } + + if(reject) { + for(i = 0; i < sk_ASN1_OBJECT_num(reject); i++) { + objtmp = sk_ASN1_OBJECT_value(reject, i); + X509_radd_reject_object(x, objtmp); + } + } + if (num) { for (i=1; i<=num; i++) @@ -463,10 +598,28 @@ bad: i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber); BIO_printf(STDout,"\n"); } + else if (aliasout == i) + { + unsigned char *alstr; + alstr = X509_alias_iget(x, NULL); + if(alstr) BIO_printf(STDout,"%s\n", alstr); + else BIO_puts(STDout,"\n"); + } else if (hash == i) { BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x)); } + 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_iget(j); + purpose_print(STDout, x, ptmp); + } + } else if (modulus == i) { @@ -494,6 +647,21 @@ bad: 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) { @@ -571,12 +739,13 @@ bad: unsigned int n; unsigned char md[EVP_MAX_MD_SIZE]; - if (!X509_digest(x,EVP_md5(),md,&n)) + if (!X509_digest(x,digest,md,&n)) { BIO_printf(bio_err,"out of memory\n"); goto end; } - BIO_printf(STDout,"MD5 Fingerprint="); + BIO_printf(STDout,"%s Fingerprint=", + OBJ_nid2sn(EVP_MD_type(digest))); for (j=0; j<(int)n; j++) { BIO_printf(STDout,"%02X%c",md[j], @@ -591,7 +760,7 @@ bad: BIO_printf(bio_err,"Getting Private key\n"); if (Upkey == NULL) { - Upkey=load_key(keyfile,keyformat); + Upkey=load_key(keyfile,keyformat, passin); if (Upkey == NULL) goto end; } #ifndef NO_DSA @@ -599,14 +768,16 @@ bad: digest=EVP_dss1(); #endif - if (!sign(x,Upkey,days,digest)) goto end; + assert(need_rand); + if (!sign(x,Upkey,days,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(CAkeyfile,CAkeyformat); + CApkey=load_key(CAkeyfile,CAkeyformat, passin); if (CApkey == NULL) goto end; } #ifndef NO_DSA @@ -614,9 +785,10 @@ bad: digest=EVP_dss1(); #endif + assert(need_rand); if (!x509_certify(ctx,CAfile,digest,x,xca, - CApkey, - CAserial,CA_createserial,days)) + CApkey, CAserial,CA_createserial,days, + extconf, extsect)) goto end; } else if (x509req == i) @@ -631,13 +803,16 @@ bad: } else { - pk=load_key(keyfile,FORMAT_PEM); + pk=load_key(keyfile,FORMAT_PEM, passin); if (pk == NULL) goto end; } BIO_printf(bio_err,"Generating certificate request\n"); - rq=X509_to_X509_REQ(x,pk,EVP_md5()); + if (pk->type == EVP_PKEY_DSA) + digest=EVP_dss1(); + + rq=X509_to_X509_REQ(x,pk,digest); EVP_PKEY_free(pk); if (rq == NULL) { @@ -662,9 +837,10 @@ bad: if (outformat == FORMAT_ASN1) i=i2d_X509_bio(out,x); - else if (outformat == FORMAT_PEM) - i=PEM_write_bio_X509(out,x); - else if (outformat == FORMAT_NETSCAPE) + 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) { ASN1_HEADER ah; ASN1_OCTET_STRING os; @@ -689,30 +865,27 @@ bad: } ret=0; end: + if (need_rand) + app_RAND_write_file(NULL, bio_err); OBJ_cleanup(); - if (out != NULL) BIO_free(out); - if (STDout != NULL) BIO_free(STDout); - if (ctx != NULL) X509_STORE_free(ctx); - if (req != NULL) X509_REQ_free(req); - if (x != NULL) X509_free(x); - if (xca != NULL) X509_free(xca); - if (Upkey != NULL) EVP_PKEY_free(Upkey); - if (CApkey != NULL) EVP_PKEY_free(CApkey); - if (rq != NULL) X509_REQ_free(rq); - X509V3_EXT_cleanup(); + CONF_free(extconf); + BIO_free(out); + BIO_free(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); + sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free); + sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free); EXIT(ret); } -static int x509_certify(ctx,CAfile,digest,x,xca,pkey,serialfile,create,days) -X509_STORE *ctx; -char *CAfile; -EVP_MD *digest; -X509 *x; -X509 *xca; -EVP_PKEY *pkey; -char *serialfile; -int create; -int days; +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, LHASH *conf, char *section) { int ret=0; BIO *io=NULL; @@ -770,8 +943,8 @@ int days; } else { - ASN1_INTEGER_set(bs,0); - BN_zero(serial); + ASN1_INTEGER_set(bs,1); + BN_one(serial); } } else @@ -833,17 +1006,13 @@ int days; if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL) goto end; - /* don't save DSA parameters in child if parent has them - * and the parents and the childs are the same. */ - upkey=X509_get_pubkey(x); - if (!EVP_PKEY_missing_parameters(pkey) && - (EVP_PKEY_cmp_parameters(pkey,upkey) == 0)) - { - EVP_PKEY_save_parameters(upkey,0); - /* Force a re-write */ - X509_set_pubkey(x,upkey); - } - EVP_PKEY_free(upkey); + if(conf) { + X509V3_CTX ctx2; + X509_set_version(x,2); /* version 3 certificate */ + X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0); + X509V3_set_conf_lhash(&ctx2, conf); + if(!X509V3_EXT_add_conf(conf, &ctx2, section, x)) goto end; + } if (!X509_sign(x,pkey,digest)) goto end; ret=1; @@ -858,9 +1027,7 @@ end: return(ret); } -static int MS_CALLBACK callb(ok, ctx) -int ok; -X509_STORE_CTX *ctx; +static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx) { char buf[256]; int err; @@ -893,9 +1060,7 @@ X509_STORE_CTX *ctx; } } -static EVP_PKEY *load_key(file, format) -char *file; -int format; +static EVP_PKEY *load_key(char *file, int format, char *passin) { BIO *key=NULL; EVP_PKEY *pkey=NULL; @@ -934,7 +1099,7 @@ int format; #endif if (format == FORMAT_PEM) { - pkey=PEM_read_bio_PrivateKey(key,NULL,NULL); + pkey=PEM_read_bio_PrivateKey(key,NULL,PEM_cb,passin); } else { @@ -948,9 +1113,7 @@ end: return(pkey); } -static X509 *load_cert(file, format) -char *file; -int format; +static X509 *load_cert(char *file, int format) { ASN1_HEADER *ah=NULL; BUF_MEM *buf=NULL; @@ -1019,7 +1182,7 @@ int format; ah->data=NULL; } else if (format == FORMAT_PEM) - x=PEM_read_bio_X509(cert,NULL,NULL); + x=PEM_read_bio_X509_AUX(cert,NULL,NULL,NULL); else { BIO_printf(bio_err,"bad input format specified for input cert\n"); goto end; @@ -1037,11 +1200,8 @@ end: } /* self sign */ -static int sign(x, pkey, days, digest) -X509 *x; -EVP_PKEY *pkey; -int days; -EVP_MD *digest; +static int sign(X509 *x, EVP_PKEY *pkey, int days, const EVP_MD *digest, + LHASH *conf, char *section) { EVP_PKEY *pktmp; @@ -1062,9 +1222,35 @@ EVP_MD *digest; goto err; if (!X509_set_pubkey(x,pkey)) goto err; + if(conf) { + X509V3_CTX ctx; + X509_set_version(x,2); /* version 3 certificate */ + X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0); + X509V3_set_conf_lhash(&ctx, conf); + if(!X509V3_EXT_add_conf(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_iget_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; +} + + +