Use the default_md config file value when signing CRLs.
[openssl.git] / apps / req.c
index 3612114980a4f6f9fc5527cfdbfe4db5df18dbb9..0f3d496d47814bd2553d81da8b57b69b3575526a 100644 (file)
  *               require.  This format is wrong
  */
 
-static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,char *dn,int attribs,
-               unsigned long chtype);
-static int build_subject(X509_REQ *req, char *subj, unsigned long chtype);
+static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,char *dn,int mutlirdn,
+               int attribs,unsigned long chtype);
+static int build_subject(X509_REQ *req, char *subj, unsigned long chtype,
+               int multirdn);
 static int prompt_info(X509_REQ *req,
                STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect,
                STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs,
@@ -133,9 +134,9 @@ static int add_attribute_object(X509_REQ *req, char *text,
                                char *def, char *value, int nid, int n_min,
                                int n_max, unsigned long chtype);
 static int add_DN_object(X509_NAME *n, char *text, char *def, char *value,
-       int nid,int n_min,int n_max, unsigned long chtype);
+       int nid,int n_min,int n_max, unsigned long chtype, int mval);
 #ifndef OPENSSL_NO_RSA
-static void MS_CALLBACK req_cb(int p,int n,void *arg);
+static int MS_CALLBACK req_cb(int p, int n, BN_GENCB *cb);
 #endif
 static int req_check_len(int len,int n_min,int n_max);
 static int check_end(char *str, char *end);
@@ -172,7 +173,9 @@ int MAIN(int argc, char **argv)
        int informat,outformat,verify=0,noout=0,text=0,keyform=FORMAT_PEM;
        int nodes=0,kludge=0,newhdr=0,subject=0,pubkey=0;
        char *infile,*outfile,*prog,*keyfile=NULL,*template=NULL,*keyout=NULL;
+#ifndef OPENSSL_NO_ENGINE
        char *engine=NULL;
+#endif
        char *extensions = NULL;
        char *req_exts = NULL;
        const EVP_CIPHER *cipher=NULL;
@@ -183,6 +186,7 @@ int MAIN(int argc, char **argv)
        char *passin = NULL, *passout = NULL;
        char *p;
        char *subj = NULL;
+       int multirdn = 0;
        const EVP_MD *md_alg=NULL,*digest=EVP_md5();
        unsigned long chtype = MBSTRING_ASC;
 #ifndef MONOLITH
@@ -220,11 +224,13 @@ int MAIN(int argc, char **argv)
                        if (--argc < 1) goto bad;
                        outformat=str2fmt(*(++argv));
                        }
+#ifndef OPENSSL_NO_ENGINE
                else if (strcmp(*argv,"-engine") == 0)
                        {
                        if (--argc < 1) goto bad;
                        engine= *(++argv);
                        }
+#endif
                else if (strcmp(*argv,"-key") == 0)
                        {
                        if (--argc < 1) goto bad;
@@ -436,6 +442,8 @@ int MAIN(int argc, char **argv)
                        if (--argc < 1) goto bad;
                        subj= *(++argv);
                        }
+               else if (strcmp(*argv,"-multivalue-rdn") == 0)
+                       multirdn=1;
                else if (strcmp(*argv,"-days") == 0)
                        {
                        if (--argc < 1) goto bad;
@@ -488,7 +496,9 @@ bad:
                BIO_printf(bio_err," -verify        verify signature on REQ\n");
                BIO_printf(bio_err," -modulus       RSA modulus\n");
                BIO_printf(bio_err," -nodes         don't encrypt the output key\n");
+#ifndef OPENSSL_NO_ENGINE
                BIO_printf(bio_err," -engine e      use engine e, possibly a hardware device\n");
+#endif
                BIO_printf(bio_err," -subject       output the request's subject\n");
                BIO_printf(bio_err," -passin        private key password source\n");
                BIO_printf(bio_err," -key file      use the private key contained in file\n");
@@ -505,6 +515,7 @@ bad:
                BIO_printf(bio_err," -[digest]      Digest to sign with (md5, sha1, md2, mdc2, md4)\n");
                BIO_printf(bio_err," -config file   request template file.\n");
                BIO_printf(bio_err," -subj arg      set or modify request subject\n");
+               BIO_printf(bio_err," -multivalue-rdn enable support for multivalued RDNs\n");
                BIO_printf(bio_err," -new           new request.\n");
                BIO_printf(bio_err," -batch         do not ask anything during request generation\n");
                BIO_printf(bio_err," -x509          output a x509 structure instead of a cert. req.\n");
@@ -516,7 +527,7 @@ bad:
                BIO_printf(bio_err," -extensions .. specify certificate extension section (override value in config file)\n");
                BIO_printf(bio_err," -reqexts ..    specify request extension section (override value in config file)\n");
                BIO_printf(bio_err," -utf8          input characters are UTF8 (default ASCII)\n");
-               BIO_printf(bio_err," -nameopt arg   - various certificate name options\n");
+               BIO_printf(bio_err," -nameopt arg    - various certificate name options\n");
                BIO_printf(bio_err," -reqopt arg    - various request text options\n\n");
                goto end;
                }
@@ -680,7 +691,9 @@ bad:
        if ((in == NULL) || (out == NULL))
                goto end;
 
+#ifndef OPENSSL_NO_ENGINE
         e = setup_engine(bio_err, engine, 0);
+#endif
 
        if (keyfile != NULL)
                {
@@ -704,6 +717,7 @@ bad:
 
        if (newreq && (pkey == NULL))
                {
+               BN_GENCB cb;
                char *randfile = NCONF_get_string(req_conf,SECTION,"RANDFILE");
                if (randfile == NULL)
                        ERR_clear_error();
@@ -720,22 +734,30 @@ bad:
                if (newkey < MIN_KEY_LENGTH && (pkey_type == TYPE_RSA || pkey_type == TYPE_DSA))
                        {
                        BIO_printf(bio_err,"private key length is too short,\n");
-                       BIO_printf(bio_err,"it needs to be at least %d bits, not %d\n",MIN_KEY_LENGTH,newkey);
+                       BIO_printf(bio_err,"it needs to be at least %d bits, not %ld\n",MIN_KEY_LENGTH,newkey);
                        goto end;
                        }
-               BIO_printf(bio_err,"Generating a %d bit %s private key\n",
+               BIO_printf(bio_err,"Generating a %ld bit %s private key\n",
                        newkey,(pkey_type == TYPE_RSA)?"RSA":
                        (pkey_type == TYPE_DSA)?"DSA":"EC");
 
                if ((pkey=EVP_PKEY_new()) == NULL) goto end;
 
 #ifndef OPENSSL_NO_RSA
+               BN_GENCB_set(&cb, req_cb, bio_err);
                if (pkey_type == TYPE_RSA)
                        {
-                       if (!EVP_PKEY_assign_RSA(pkey,
-                               RSA_generate_key(newkey,0x10001,
-                                       req_cb,bio_err)))
+                       RSA *rsa = RSA_new();
+                       BIGNUM *bn = BN_new();
+                       if(!bn || !rsa || !BN_set_word(bn, 0x10001) ||
+                                       !RSA_generate_key_ex(rsa, newkey, bn, &cb) ||
+                                       !EVP_PKEY_assign_RSA(pkey, rsa))
+                               {
+                               if(bn) BN_free(bn);
+                               if(rsa) RSA_free(rsa);
                                goto end;
+                               }
+                       BN_free(bn);
                        }
                else
 #endif
@@ -874,7 +896,7 @@ loop:
                                goto end;
                                }
 
-                       i=make_REQ(req,pkey,subj,!x509, chtype);
+                       i=make_REQ(req,pkey,subj,multirdn,!x509, chtype);
                        subj=NULL; /* done processing '-subj' option */
                        if ((kludge > 0) && !sk_X509_ATTRIBUTE_num(req->req_info->attributes))
                                {
@@ -894,14 +916,16 @@ loop:
                        if ((x509ss=X509_new()) == NULL) goto end;
 
                        /* Set version to V3 */
-                       if(!X509_set_version(x509ss, 2)) goto end;
+                       if(extensions && !X509_set_version(x509ss, 2)) goto end;
                        if (serial)
                                {
                                if (!X509_set_serialNumber(x509ss, serial)) goto end;
                                }
                        else
                                {
-                               if (!ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L)) goto end;
+                               if (!rand_serial(NULL,
+                                       X509_get_serialNumber(x509ss)))
+                                               goto end;
                                }
 
                        if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) goto end;
@@ -967,7 +991,7 @@ loop:
                        print_name(bio_err, "old subject=", X509_REQ_get_subject_name(req), nmflag);
                        }
 
-               if (build_subject(req, subj, chtype) == 0)
+               if (build_subject(req, subj, chtype, multirdn) == 0)
                        {
                        BIO_printf(bio_err, "ERROR: cannot modify subject\n");
                        ex=1;
@@ -1158,8 +1182,8 @@ end:
        OPENSSL_EXIT(ex);
        }
 
-static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int attribs,
-                       unsigned long chtype)
+static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn,
+                       int attribs, unsigned long chtype)
        {
        int ret=0,i;
        char no_prompt = 0;
@@ -1209,7 +1233,7 @@ static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int attribs,
        else 
                {
                if (subj)
-                       i = build_subject(req, subj, chtype);
+                       i = build_subject(req, subj, chtype, multirdn);
                else
                        i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, chtype);
                }
@@ -1226,11 +1250,11 @@ err:
  * subject is expected to be in the format /type0=value0/type1=value1/type2=...
  * where characters may be escaped by \
  */
-static int build_subject(X509_REQ *req, char *subject, unsigned long chtype)
+static int build_subject(X509_REQ *req, char *subject, unsigned long chtype, int multirdn)
        {
        X509_NAME *n;
 
-       if (!(n = do_subject(subject, chtype)))
+       if (!(n = parse_name(subject, chtype, multirdn)))
                return 0;
 
        if (!X509_REQ_set_subject_name(req, n))
@@ -1251,7 +1275,7 @@ static int prompt_info(X509_REQ *req,
        int i;
        char *p,*q;
        char buf[100];
-       int nid;
+       int nid, mval;
        long n_min,n_max;
        char *type,*def,*value;
        CONF_VALUE *v;
@@ -1294,36 +1318,43 @@ start:          for (;;)
                                        if(*p) type = p;
                                        break;
                                }
+                       if (*type == '+')
+                               {
+                               mval = -1;
+                               type++;
+                               }
+                       else
+                               mval = 0;
                        /* If OBJ not recognised ignore it */
                        if ((nid=OBJ_txt2nid(type)) == NID_undef) goto start;
-
-                       if(strlen(v->name) > sizeof buf-9)
+                       if (BIO_snprintf(buf,sizeof buf,"%s_default",v->name)
+                               >= (int)sizeof(buf))
                           {
                           BIO_printf(bio_err,"Name '%s' too long\n",v->name);
                           return 0;
                           }
 
-                       sprintf(buf,"%s_default",v->name);
                        if ((def=NCONF_get_string(req_conf,dn_sect,buf)) == NULL)
                                {
                                ERR_clear_error();
                                def="";
                                }
-                       sprintf(buf,"%s_value",v->name);
+                               
+                       BIO_snprintf(buf,sizeof buf,"%s_value",v->name);
                        if ((value=NCONF_get_string(req_conf,dn_sect,buf)) == NULL)
                                {
                                ERR_clear_error();
                                value=NULL;
                                }
 
-                       sprintf(buf,"%s_min",v->name);
+                       BIO_snprintf(buf,sizeof buf,"%s_min",v->name);
                        if (!NCONF_get_number(req_conf,dn_sect,buf, &n_min))
                                {
                                ERR_clear_error();
                                n_min = -1;
                                }
 
-                       sprintf(buf,"%s_max",v->name);
+                       BIO_snprintf(buf,sizeof buf,"%s_max",v->name);
                        if (!NCONF_get_number(req_conf,dn_sect,buf, &n_max))
                                {
                                ERR_clear_error();
@@ -1331,7 +1362,7 @@ start:            for (;;)
                                }
 
                        if (!add_DN_object(subj,v->value,def,value,nid,
-                               n_min,n_max, chtype))
+                               n_min,n_max, chtype, mval))
                                return 0;
                        }
                if (X509_NAME_entry_count(subj) == 0)
@@ -1361,13 +1392,13 @@ start2:                 for (;;)
                                if ((nid=OBJ_txt2nid(type)) == NID_undef)
                                        goto start2;
 
-                               if(strlen(v->name) > sizeof buf-9)
+                               if (BIO_snprintf(buf,sizeof buf,"%s_default",type)
+                                       >= (int)sizeof(buf))
                                   {
                                   BIO_printf(bio_err,"Name '%s' too long\n",v->name);
                                   return 0;
                                   }
 
-                               sprintf(buf,"%s_default",type);
                                if ((def=NCONF_get_string(req_conf,attr_sect,buf))
                                        == NULL)
                                        {
@@ -1376,7 +1407,7 @@ start2:                   for (;;)
                                        }
                                
                                
-                               sprintf(buf,"%s_value",type);
+                               BIO_snprintf(buf,sizeof buf,"%s_value",type);
                                if ((value=NCONF_get_string(req_conf,attr_sect,buf))
                                        == NULL)
                                        {
@@ -1384,11 +1415,11 @@ start2:                 for (;;)
                                        value=NULL;
                                        }
 
-                               sprintf(buf,"%s_min",type);
+                               BIO_snprintf(buf,sizeof buf,"%s_min",type);
                                if (!NCONF_get_number(req_conf,attr_sect,buf, &n_min))
                                        n_min = -1;
 
-                               sprintf(buf,"%s_max",type);
+                               BIO_snprintf(buf,sizeof buf,"%s_max",type);
                                if (!NCONF_get_number(req_conf,attr_sect,buf, &n_max))
                                        n_max = -1;
 
@@ -1421,6 +1452,7 @@ static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk,
 
        for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++)
                {
+               int mval;
                v=sk_CONF_VALUE_value(dn_sk,i);
                p=q=NULL;
                type=v->name;
@@ -1437,8 +1469,19 @@ static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk,
                                if(*p) type = p;
                                break;
                        }
+#ifndef CHARSET_EBCDIC
+               if (*p == '+')
+#else
+               if (*p == os_toascii['+'])
+#endif
+                       {
+                       p++;
+                       mval = -1;
+                       }
+               else
+                       mval = 0;
                if (!X509_NAME_add_entry_by_txt(subj,type, chtype,
-                               (unsigned char *) v->value,-1,-1,0)) return 0;
+                               (unsigned char *) v->value,-1,-1,mval)) return 0;
 
                }
 
@@ -1461,7 +1504,7 @@ static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk,
 
 
 static int add_DN_object(X509_NAME *n, char *text, char *def, char *value,
-            int nid, int n_min, int n_max, unsigned long chtype)
+            int nid, int n_min, int n_max, unsigned long chtype, int mval)
        {
        int i,ret=0;
        MS_STATIC char buf[1024];
@@ -1470,9 +1513,8 @@ start:
        (void)BIO_flush(bio_err);
        if(value != NULL)
                {
-               OPENSSL_assert(strlen(value) < sizeof buf-2);
-               strcpy(buf,value);
-               strcat(buf,"\n");
+               BUF_strlcpy(buf,value,sizeof buf);
+               BUF_strlcat(buf,"\n",sizeof buf);
                BIO_printf(bio_err,"%s\n",value);
                }
        else
@@ -1494,8 +1536,8 @@ start:
                {
                if ((def == NULL) || (def[0] == '\0'))
                        return(1);
-               strcpy(buf,def);
-               strcat(buf,"\n");
+               BUF_strlcpy(buf,def,sizeof buf);
+               BUF_strlcat(buf,"\n",sizeof buf);
                }
        else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
 
@@ -1511,7 +1553,7 @@ start:
 #endif
        if(!req_check_len(i, n_min, n_max)) goto start;
        if (!X509_NAME_add_entry_by_NID(n,nid, chtype,
-                               (unsigned char *) buf, -1,-1,0)) goto err;
+                               (unsigned char *) buf, -1,-1,mval)) goto err;
        ret=1;
 err:
        return(ret);
@@ -1529,9 +1571,8 @@ start:
        (void)BIO_flush(bio_err);
        if (value != NULL)
                {
-               OPENSSL_assert(strlen(value) < sizeof buf-2);
-               strcpy(buf,value);
-               strcat(buf,"\n");
+               BUF_strlcpy(buf,value,sizeof buf);
+               BUF_strlcat(buf,"\n",sizeof buf);
                BIO_printf(bio_err,"%s\n",value);
                }
        else
@@ -1553,8 +1594,8 @@ start:
                {
                if ((def == NULL) || (def[0] == '\0'))
                        return(1);
-               strcpy(buf,def);
-               strcat(buf,"\n");
+               BUF_strlcpy(buf,def,sizeof buf);
+               BUF_strlcat(buf,"\n",sizeof buf);
                }
        else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
 
@@ -1583,7 +1624,7 @@ err:
        }
 
 #ifndef OPENSSL_NO_RSA
-static void MS_CALLBACK req_cb(int p, int n, void *arg)
+static int MS_CALLBACK req_cb(int p, int n, BN_GENCB *cb)
        {
        char c='*';
 
@@ -1591,11 +1632,12 @@ static void MS_CALLBACK req_cb(int p, int n, void *arg)
        if (p == 1) c='+';
        if (p == 2) c='*';
        if (p == 3) c='\n';
-       BIO_write((BIO *)arg,&c,1);
-       (void)BIO_flush((BIO *)arg);
+       BIO_write(cb->arg,&c,1);
+       (void)BIO_flush(cb->arg);
 #ifdef LINT
        p=n;
 #endif
+       return 1;
        }
 #endif