Add '-noemailDN' option to 'openssl ca'. This prevents inclusion of
[openssl.git] / apps / ca.c
index 481bfc77d758412c543b41ef79ef886d29ed31d1..e96d086b45974fc88a19dd5d5b15864f208da4af 100644 (file)
--- a/apps/ca.c
+++ b/apps/ca.c
 #define ENV_DEFAULT_CRL_DAYS   "default_crl_days"
 #define ENV_DEFAULT_CRL_HOURS  "default_crl_hours"
 #define ENV_DEFAULT_MD         "default_md"
+#define ENV_DEFAULT_EMAIL_DN   "email_in_dn"
 #define ENV_PRESERVE           "preserve"
 #define ENV_POLICY             "policy"
 #define ENV_EXTENSIONS         "x509_extensions"
@@ -182,6 +183,7 @@ static char *ca_usage[]={
 " -spkac file     - File contains DN and signed public key and challenge\n",
 " -ss_cert file   - File contains a self signed cert to sign\n",
 " -preserveDN     - Don't re-order the DN\n",
+" -noemailDN      - Don't add the EMAIL field into certificate' subject\n",
 " -batch          - Don't ask questions\n",
 " -msie_hack      - msie modifications to handle all those universal strings\n",
 " -revoke file    - Revoke a certificate (given in file)\n",
@@ -211,32 +213,32 @@ static BIGNUM *load_serial(char *serialfile);
 static int save_serial(char *serialfile, BIGNUM *serial);
 static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
                   const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,TXT_DB *db,
-                  BIGNUM *serial, char *subj, char *startdate,char *enddate,
-                  long days, int batch, char *ext_sect, CONF *conf,int verbose,
-                  unsigned long certopt, unsigned long nameopt, int default_op,
-                  int ext_copy);
+                  BIGNUM *serial, char *subj, int email_dn, char *startdate,
+                  char *enddate, long days, int batch, char *ext_sect, CONF *conf,
+                  int verbose, unsigned long certopt, unsigned long nameopt,
+                  int default_op, int ext_copy);
 static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
                        const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
-                       TXT_DB *db, BIGNUM *serial, char *subj, char *startdate,
-                       char *enddate, long days, int batch, char *ext_sect,
-                       CONF *conf,int verbose, unsigned long certopt,
+                       TXT_DB *db, BIGNUM *serial, char *subj, int email_dn,
+                       char *startdate, char *enddate, long days, int batch,
+                       char *ext_sect, CONF *conf,int verbose, unsigned long certopt,
                        unsigned long nameopt, int default_op, int ext_copy,
                        ENGINE *e);
 static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
                         const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
-                        TXT_DB *db, BIGNUM *serial,char *subj, char *startdate,
-                        char *enddate, long days, char *ext_sect,CONF *conf,
-                        int verbose, unsigned long certopt, unsigned long nameopt,
-                        int default_op, int ext_copy);
+                        TXT_DB *db, BIGNUM *serial,char *subj, int email_dn,
+                        char *startdate, char *enddate, long days, char *ext_sect,
+                        CONF *conf, int verbose, unsigned long certopt, 
+                        unsigned long nameopt, int default_op, int ext_copy);
 static int fix_data(int nid, int *type);
 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
        STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial,char *subj,
-       char *startdate, char *enddate, long days, int batch, int verbose,
-       X509_REQ *req, char *ext_sect, CONF *conf,
+       int email_dn, char *startdate, char *enddate, long days, int batch,
+               int verbose, X509_REQ *req, char *ext_sect, CONF *conf,
        unsigned long certopt, unsigned long nameopt, int default_op,
        int ext_copy);
-static X509_NAME *do_subject(char *subject);
+static X509_NAME *do_subject(char *subject, int email_dn);
 static int do_revoke(X509 *x509, TXT_DB *db, int ext, char *extval);
 static int get_certificate_status(const char *ser_status, TXT_DB *db);
 static int do_updatedb(TXT_DB *db);
@@ -268,6 +270,7 @@ int MAIN(int argc, char **argv)
        int total_done=0;
        int badops=0;
        int ret=1;
+       int email_dn=1;
        int req=0;
        int verbose=0;
        int gencrl=0;
@@ -294,6 +297,7 @@ int MAIN(int argc, char **argv)
        char *extensions=NULL;
        char *extfile=NULL;
        char *subj=NULL;
+       char *tmp_email_dn=NULL;
        char *crl_ext=NULL;
        int rev_type = REV_NONE;
        char *rev_arg = NULL;
@@ -439,6 +443,8 @@ EF_ALIGNMENT=0;
                        batch=1;
                else if (strcmp(*argv,"-preserveDN") == 0)
                        preserve=1;
+               else if (strcmp(*argv,"-noemailDN") == 0)
+                       email_dn=0;
                else if (strcmp(*argv,"-gencrl") == 0)
                        gencrl=1;
                else if (strcmp(*argv,"-msie_hack") == 0)
@@ -1041,6 +1047,12 @@ bad:
                        lookup_fail(section,ENV_DEFAULT_MD);
                        goto err;
                        }
+               if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf,
+                       section,ENV_DEFAULT_EMAIL_DN)) != NULL ))
+                       {
+                       if(strcmp(tmp_email_dn,"no") == 0)
+                               email_dn=0;
+                       }
                if ((dgst=EVP_get_digestbyname(md)) == NULL)
                        {
                        BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
@@ -1159,8 +1171,8 @@ bad:
                        {
                        total++;
                        j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,
-                               serial,subj,startdate,enddate, days,extensions,conf,
-                               verbose, certopt, nameopt, default_op, ext_copy);
+                               serial,subj,email_dn,startdate,enddate,days,extensions,
+                               conf,verbose,certopt,nameopt,default_op,ext_copy);
                        if (j < 0) goto err;
                        if (j > 0)
                                {
@@ -1183,7 +1195,7 @@ bad:
                        {
                        total++;
                        j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,
-                               db,serial,subj,startdate,enddate,days,batch,
+                               db,serial,subj,email_dn,startdate,enddate,days,batch,
                                extensions,conf,verbose, certopt, nameopt,
                                default_op, ext_copy, e);
                        if (j < 0) goto err;
@@ -1203,7 +1215,7 @@ bad:
                        {
                        total++;
                        j=certify(&x,infile,pkey,x509,dgst,attribs,db,
-                               serial,subj,startdate,enddate,days,batch,
+                               serial,subj,email_dn,startdate,enddate,days,batch,
                                extensions,conf,verbose, certopt, nameopt,
                                default_op, ext_copy);
                        if (j < 0) goto err;
@@ -1223,7 +1235,7 @@ bad:
                        {
                        total++;
                        j=certify(&x,argv[i],pkey,x509,dgst,attribs,db,
-                               serial,subj,startdate,enddate,days,batch,
+                               serial,subj,email_dn,startdate,enddate,days,batch,
                                extensions,conf,verbose, certopt, nameopt,
                                default_op, ext_copy);
                        if (j < 0) goto err;
@@ -1699,8 +1711,8 @@ err:
 
 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
             const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
-            BIGNUM *serial, char *subj, char *startdate, char *enddate, long days,
-            int batch, char *ext_sect, CONF *lconf, int verbose,
+            BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
+            long days, int batch, char *ext_sect, CONF *lconf, int verbose,
             unsigned long certopt, unsigned long nameopt, int default_op,
             int ext_copy)
        {
@@ -1749,8 +1761,8 @@ static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
        else
                BIO_printf(bio_err,"Signature ok\n");
 
-       ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,startdate, enddate,
-               days,batch,verbose,req,ext_sect,lconf,
+       ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj, email_dn,
+               startdate,enddate,days,batch,verbose,req,ext_sect,lconf,
                certopt, nameopt, default_op, ext_copy);
 
 err:
@@ -1761,8 +1773,8 @@ err:
 
 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
             const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
-            BIGNUM *serial, char *subj, char *startdate, char *enddate, long days,
-            int batch, char *ext_sect, CONF *lconf, int verbose,
+            BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
+            long days, int batch, char *ext_sect, CONF *lconf, int verbose,
             unsigned long certopt, unsigned long nameopt, int default_op,
             int ext_copy, ENGINE *e)
        {
@@ -1803,9 +1815,9 @@ static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
        if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)
                goto err;
 
-       ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,startdate,enddate,days,
-               batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,
-                       ext_copy);
+       ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate,
+               days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,
+               ext_copy);
 
 err:
        if (rreq != NULL) X509_REQ_free(rreq);
@@ -1815,12 +1827,12 @@ err:
 
 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
             STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial, char *subj,
-            char *startdate, char *enddate, long days, int batch, int verbose,
-            X509_REQ *req, char *ext_sect, CONF *lconf,
+            int email_dn, char *startdate, char *enddate, long days, int batch,
+            int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,
             unsigned long certopt, unsigned long nameopt, int default_op,
             int ext_copy)
        {
-       X509_NAME *name=NULL,*CAname=NULL,*subject=NULL;
+       X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL;
        ASN1_UTCTIME *tm,*tmptm;
        ASN1_STRING *str,*str2;
        ASN1_OBJECT *obj;
@@ -1847,7 +1859,7 @@ static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
 
        if (subj)
                {
-               X509_NAME *n = do_subject(subj);
+               X509_NAME *n = do_subject(subj, email_dn);
 
                if (!n)
                        {
@@ -1861,6 +1873,7 @@ static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
 
        if (default_op)
                BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n");
+
        name=X509_REQ_get_subject_name(req);
        for (i=0; i<X509_NAME_entry_count(name); i++)
                {
@@ -1885,6 +1898,10 @@ static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
                                str->type=V_ASN1_IA5STRING;
                        }
 
+               /* If no EMAIL is wanted in the subject */
+               if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
+                       continue;
+
                /* check some things */
                if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
                        (str->type != V_ASN1_IA5STRING))
@@ -2018,14 +2035,44 @@ again2:
        if (preserve)
                {
                X509_NAME_free(subject);
-               subject=X509_NAME_dup(X509_REQ_get_subject_name(req));
+               /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
+               subject=X509_NAME_dup(name);
                if (subject == NULL) goto err;
                }
 
        if (verbose)
                BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");
 
-       row[DB_name]=X509_NAME_oneline(subject,NULL,0);
+       /* Build the correct Subject if no e-mail is wanted in the subject */
+       /* and add it later on because of the method extensions are added (altName) */
+        
+       if (!email_dn)
+               {
+               if ((dn_subject=X509_NAME_new()) == NULL)
+                       {
+                       BIO_printf(bio_err,"Memory allocation failure\n");
+                       goto err;
+                       }
+
+               for (i=0; i<X509_NAME_entry_count(subject); i++)
+                       {
+                       ne= X509_NAME_get_entry(subject,i);
+                       obj=X509_NAME_ENTRY_get_object(ne);
+                       nid=OBJ_obj2nid(obj);
+
+                       str=X509_NAME_ENTRY_get_data(ne);
+
+                       if (nid == NID_pkcs9_emailAddress) continue;
+
+                       if (!X509_NAME_add_entry(dn_subject,ne, -1, 0))
+                               {
+                               BIO_printf(bio_err,"Memory allocation failure\n");
+                               goto err;
+                               }
+                       }
+               }
+
+       row[DB_name]=X509_NAME_oneline(dn_subject,NULL,0);
        row[DB_serial]=BN_bn2hex(serial);
        if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
                {
@@ -2181,6 +2228,11 @@ again2:
                goto err;
                }
 
+       /* Set the right value for the noemailDN option */
+       if( email_dn == 0 )
+               {
+               if (!X509_set_subject_name(ret,dn_subject)) goto err;
+               }
 
        if (!default_op)
                {
@@ -2313,8 +2365,8 @@ static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
 
 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
             const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
-            BIGNUM *serial, char *subj, char *startdate, char *enddate, long days,
-            char *ext_sect, CONF *lconf, int verbose, unsigned long certopt,
+            BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
+            long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt,
             unsigned long nameopt, int default_op, int ext_copy)
        {
        STACK_OF(CONF_VALUE) *sk=NULL;
@@ -2405,6 +2457,11 @@ static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
                        continue;
                        }
 
+               /*
+               if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0))
+                       continue;
+               */
+               
                j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
                if (fix_data(nid, &j) == 0)
                        {
@@ -2449,7 +2506,7 @@ static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
 
        X509_REQ_set_pubkey(req,pktmp);
        EVP_PKEY_free(pktmp);
-       ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,startdate,enddate,
+       ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate,
                   days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op,
                        ext_copy);
 err:
@@ -2935,7 +2992,7 @@ int make_revoked(X509_REVOKED *rev, char *str)
        return ret;
        }
 
-static X509_NAME *do_subject(char *subject)
+static X509_NAME *do_subject(char *subject, int email_dn)
        {
        X509_NAME *n = NULL;
 
@@ -2984,6 +3041,9 @@ static X509_NAME *do_subject(char *subject)
                        continue;
                        }
 
+               if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0))
+                       continue;
+
                if (!X509_NAME_add_entry_by_NID(n, nid, MBSTRING_ASC, (unsigned char*)ne_value, -1,-1,0))
                        {
                        X509_NAME_free(n);