nicer manpages
[openssl.git] / apps / x509.c
index a6b5deb114309581c0acf6b3598e98040cba0fe6..450d6d44d10fb2b88b732202e42b9581f43e6d15 100644 (file)
@@ -92,6 +92,7 @@ static char *x509_usage[]={
 " -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",
 " -hash           - print hash value\n",
 " -subject        - print subject DN\n",
@@ -107,9 +108,9 @@ static char *x509_usage[]={
 " -noout          - no certificate output\n",
 " -trustout       - output a \"trusted\" certificate\n",
 " -clrtrust       - clear all trusted purposes\n",
-" -clrnotrust     - clear all untrusted purposes\n",
-" -addtrust arg   - mark certificate as trusted for a given purpose\n",
-" -addnotrust arg - mark certificate as not trusted for a given purpose\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",
@@ -117,50 +118,49 @@ static char *x509_usage[]={
 " -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 asssumed to be in the CA file.\n",
+"                   missing, it is assumed to be in the CA file.\n",
 " -CAcreateserial - create serial number file if it does not exist\n",
 " -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",
+" -crlext         - delete extensions before signing and input certificate\n",
 NULL
 };
 
 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,const EVP_MD *digest,
+static int sign (X509 *x, EVP_PKEY *pkey,int days,int clrext, 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 efunc(X509_PURPOSE *pt, void *arg);
+                        int create,int days, int clrext, LHASH *conf, char *section);
+static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
 static int reqfile=0;
 
-typedef struct {
-BIO *bio;
-X509 *cert;
-} X509_PPRINT;
+int MAIN(int, char **);
 
 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 *trust = NULL, *notrust = 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, *trstr=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,clrnotrust=0,aliasout=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;
@@ -171,7 +171,7 @@ int MAIN(int argc, char **argv)
        char buf[256];
        const EVP_MD *md_alg,*digest=EVP_md5();
        LHASH *extconf = NULL;
-       char *extsect = NULL, *extfile = NULL;
+       char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
        int need_rand = 0;
 
        reqfile=0;
@@ -237,6 +237,11 @@ int MAIN(int argc, char **argv)
                                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;
@@ -284,27 +289,25 @@ int MAIN(int argc, char **argv)
                else if (strcmp(*argv,"-addtrust") == 0)
                        {
                        if (--argc < 1) goto bad;
-                       trstr= *(++argv);
-                       if(!X509_trust_set_bit_asc(NULL, trstr, 0)) {
+                       if(!(objtmp = OBJ_txt2obj(*(++argv), 0))) {
                                BIO_printf(bio_err,
-                                       "Unknown trust value %s\n", trstr);
+                                       "Invalid trust object value %s\n", *argv);
                                goto bad;
                        }
-                       if(!trust) trust = sk_new_null();
-                       sk_push(trust, trstr);
+                       if(!trust) trust = sk_ASN1_OBJECT_new_null();
+                       sk_ASN1_OBJECT_push(trust, objtmp);
                        trustout = 1;
                        }
-               else if (strcmp(*argv,"-addnotrust") == 0)
+               else if (strcmp(*argv,"-addreject") == 0)
                        {
                        if (--argc < 1) goto bad;
-                       trstr= *(++argv);
-                       if(!X509_notrust_set_bit_asc(NULL, trstr, 0)) {
+                       if(!(objtmp = OBJ_txt2obj(*(++argv), 0))) {
                                BIO_printf(bio_err,
-                                       "Unknown trust value %s\n", trstr);
+                                       "Invalid reject object value %s\n", *argv);
                                goto bad;
                        }
-                       if(!notrust) notrust = sk_new_null();
-                       sk_push(notrust, trstr);
+                       if(!reject) reject = sk_ASN1_OBJECT_new_null();
+                       sk_ASN1_OBJECT_push(reject, objtmp);
                        trustout = 1;
                        }
                else if (strcmp(*argv,"-setalias") == 0)
@@ -356,13 +359,15 @@ int MAIN(int argc, char **argv)
                        trustout= 1;
                else if (strcmp(*argv,"-clrtrust") == 0)
                        clrtrust= ++num;
-               else if (strcmp(*argv,"-clrnotrust") == 0)
-                       clrnotrust= ++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 (strcmp(*argv,"-crlext") == 0)
+                       clrext = 1;
+               else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
                        {
                        /* ok */
                        digest=md_alg;
@@ -389,8 +394,11 @@ bad:
                app_RAND_load_file(NULL, bio_err, 0);
 
        ERR_load_crypto_strings();
-       X509V3_add_standard_extensions();
-       X509_PURPOSE_add_standard();
+
+       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))
                {
@@ -510,15 +518,9 @@ 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);
@@ -553,25 +555,23 @@ bad:
                        }
                }
 
-       if(alias) X509_alias_set(x, (unsigned char *)alias, -1);
+       if(alias) X509_alias_rset(x, (unsigned char *)alias, -1);
 
-       if(clrtrust) X509_trust_set_bit(x, -1, 0);
-       if(clrnotrust) X509_notrust_set_bit(x, -1, 0);
+       if(clrtrust) X509_trust_clear(x);
+       if(clrreject) X509_reject_clear(x);
 
        if(trust) {
-               for(i = 0; i < sk_num(trust); i++) {
-                       trstr = sk_value(trust, i);
-                       X509_trust_set_bit_asc(x, trstr, 1);
+               for(i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
+                       objtmp = sk_ASN1_OBJECT_value(trust, i);
+                       X509_radd_trust_object(x, objtmp);
                }
-               sk_free(trust);
        }
 
-       if(notrust) {
-               for(i = 0; i < sk_num(notrust); i++) {
-                       trstr = sk_value(notrust, i);
-                       X509_notrust_set_bit_asc(x, trstr, 1);
+       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);
                }
-               sk_free(notrust);
        }
 
        if (num)
@@ -599,7 +599,7 @@ bad:
                        else if (aliasout == i)
                                {
                                unsigned char *alstr;
-                               alstr = X509_alias_get(x, NULL);
+                               alstr = X509_alias_iget(x, NULL);
                                if(alstr) BIO_printf(STDout,"%s\n", alstr);
                                else BIO_puts(STDout,"<No Alias>\n");
                                }
@@ -609,11 +609,14 @@ bad:
                                }
                        else if (pprint == i)
                                {
-                               X509_PPRINT ptmp;
-                               ptmp.bio = STDout;
-                               ptmp.cert = x;
+                               X509_PURPOSE *ptmp;
+                               int j;
                                BIO_printf(STDout, "Certificate purposes:\n");
-                               X509_PURPOSE_enum(efunc, &ptmp);
+                               for(j = 0; j < X509_PURPOSE_get_count(); j++)
+                                       {
+                                       ptmp = X509_PURPOSE_iget(j);
+                                       purpose_print(STDout, x, ptmp);
+                                       }
                                }
                        else
                                if (modulus == i)
@@ -734,12 +737,13 @@ 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],
@@ -754,7 +758,7 @@ 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
@@ -763,7 +767,7 @@ bad:
 #endif
 
                                assert(need_rand);
-                               if (!sign(x,Upkey,days,digest,
+                               if (!sign(x,Upkey,days,clrext,digest,
                                                 extconf, extsect)) goto end;
                                }
                        else if (CA_flag == i)
@@ -771,7 +775,7 @@ bad:
                                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
@@ -781,7 +785,7 @@ bad:
                                
                                assert(need_rand);
                                if (!x509_certify(ctx,CAfile,digest,x,xca,
-                                       CApkey, CAserial,CA_createserial,days,
+                                       CApkey, CAserial,CA_createserial,days, clrext,
                                        extconf, extsect))
                                        goto end;
                                }
@@ -797,13 +801,16 @@ 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)
                                        {
@@ -869,14 +876,15 @@ end:
        EVP_PKEY_free(Upkey);
        EVP_PKEY_free(CApkey);
        X509_REQ_free(rq);
-       X509V3_EXT_cleanup();
-       X509_PURPOSE_cleanup();
+       sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
+       sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
+       if(passin) Free(passin);
        EXIT(ret);
        }
 
 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 days, int clrext, LHASH *conf, char *section)
        {
        int ret=0;
        BIO *io=NULL;
@@ -892,7 +900,7 @@ static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
        EVP_PKEY_free(upkey);
 
        X509_STORE_CTX_init(&xsc,ctx,x,NULL);
-       buf=(char *)Malloc(EVP_PKEY_size(pkey)*2+
+       buf=Malloc(EVP_PKEY_size(pkey)*2+
                ((serialfile == NULL)
                        ?(strlen(CAfile)+strlen(POSTFIX)+1)
                        :(strlen(serialfile)))+1);
@@ -934,8 +942,8 @@ static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
                        }
                else
                        {
-                       ASN1_INTEGER_set(bs,0);
-                       BN_zero(serial);
+                       ASN1_INTEGER_set(bs,1);
+                       BN_one(serial);
                        }
                }
        else 
@@ -997,6 +1005,10 @@ static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
        if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == 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 */
@@ -1051,7 +1063,7 @@ 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)
        {
        BIO *key=NULL;
        EVP_PKEY *pkey=NULL;
@@ -1072,25 +1084,13 @@ static EVP_PKEY *load_key(char *file, int format)
                perror(file);
                goto end;
                }
-#ifndef NO_RSA
-       if      (format == FORMAT_ASN1)
+       if (format == FORMAT_ASN1)
                {
-               RSA *rsa;
-
-               rsa=d2i_RSAPrivateKey_bio(key,NULL);
-               if (rsa != NULL)
-                       {
-                       if ((pkey=EVP_PKEY_new()) != NULL)
-                               EVP_PKEY_assign_RSA(pkey,rsa);
-                       else
-                               RSA_free(rsa);
-                       }
+               pkey=d2i_PrivateKey_bio(key, NULL);
                }
-       else
-#endif
-               if (format == FORMAT_PEM)
+       else if (format == FORMAT_PEM)
                {
-               pkey=PEM_read_bio_PrivateKey(key,NULL,NULL,NULL);
+               pkey=PEM_read_bio_PrivateKey(key,NULL,NULL,passin);
                }
        else
                {
@@ -1191,7 +1191,7 @@ end:
        }
 
 /* self sign */
-static int sign(X509 *x, EVP_PKEY *pkey, int days, const EVP_MD *digest, 
+static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest, 
                                                LHASH *conf, char *section)
        {
 
@@ -1213,6 +1213,9 @@ static int sign(X509 *x, EVP_PKEY *pkey, int days, const EVP_MD *digest,
                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 */
@@ -1227,20 +1230,18 @@ err:
        return(0);
        }
 
-static int efunc(X509_PURPOSE *pt, void *arg)
+static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
 {
-       X509_PPRINT *ptmp;
        int id, i, idret;
        char *pname;
-       ptmp = arg;
        id = X509_PURPOSE_get_id(pt);
-       pname = X509_PURPOSE_get_name(pt);
+       pname = X509_PURPOSE_iget_name(pt);
        for(i = 0; i < 2; i++) {
-               idret = X509_check_purpose(ptmp->cert, id, i);
-               BIO_printf(ptmp->bio, "%s%s : ", pname, i ? " CA" : ""); 
-               if(idret == 1) BIO_printf(ptmp->bio, "Yes\n");
-               else if (idret == 0) BIO_printf(ptmp->bio, "No\n");
-               else BIO_printf(ptmp->bio, "Yes (WARNING code=%d)\n", idret);
+               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;
 }