Move another common functionality (reproduced so far with cut'n'paste)
[openssl.git] / apps / ca.c
index 34b1507aeedda8e11b95ceddc2b2e1462762e61a..0b33811172f3677e8c0cc15c69c750bb68d81306 100644 (file)
--- a/apps/ca.c
+++ b/apps/ca.c
 #include <openssl/ocsp.h>
 #include <openssl/pem.h>
 
-#ifdef OPENSSL_SYS_WINDOWS
-#define strcasecmp _stricmp
-#else
-#  ifdef NO_STRINGS_H
-    int        strcasecmp();
-#  else
-#    include <strings.h>
-#  endif /* NO_STRINGS_H */
-#endif
-
 #ifndef W_OK
 #  ifdef OPENSSL_SYS_VMS
 #    if defined(__DECC)
@@ -93,7 +83,7 @@
 #    else
 #      include <unixlib.h>
 #    endif
-#  elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS)
+#  elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_NETWARE)
 #    include <sys/file.h>
 #  endif
 #endif
 #define ENV_NEW_CERTS_DIR      "new_certs_dir"
 #define ENV_CERTIFICATE        "certificate"
 #define ENV_SERIAL             "serial"
+#define ENV_CRLNUMBER          "crlnumber"
 #define ENV_CRL                        "crl"
 #define ENV_PRIVATE_KEY                "private_key"
 #define ENV_RANDFILE           "RANDFILE"
 #define ENV_NAMEOPT            "name_opt"
 #define ENV_CERTOPT            "cert_opt"
 #define ENV_EXTCOPY            "copy_extensions"
+#define ENV_UNIQUE_SUBJECT     "unique_subject"
 
 #define ENV_DATABASE           "database"
 
@@ -182,6 +174,7 @@ static char *ca_usage[]={
 " -msie_hack      - msie modifications to handle all those universal strings\n",
 " -revoke file    - Revoke a certificate (given in file)\n",
 " -subj arg       - Use arg instead of request's subject\n",
+" -multivalue-rdn - enable support for multivalued RDNs\n",
 " -extensions ..  - Extension section (override value in config file)\n",
 " -extfile file   - Configuration file with X509v3 extentions to add\n",
 " -crlexts ..     - CRL extension section (override value in config file)\n",
@@ -202,27 +195,27 @@ extern int EF_ALIGNMENT;
 static void lookup_fail(char *name,char *tag);
 static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
                   const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,CA_DB *db,
-                  BIGNUM *serial, char *subj, int email_dn, char *startdate,
+                  BIGNUM *serial, char *subj, int multirdn, 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, int selfsign);
 static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
                        const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
-                       CA_DB *db, BIGNUM *serial, char *subj, int email_dn,
+                       CA_DB *db, BIGNUM *serial, char *subj, int multirdn, 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,
-                        CA_DB *db, BIGNUM *serial,char *subj, int email_dn,
+                        CA_DB *db, BIGNUM *serial,char *subj, int multirdn, 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, CA_DB *db, BIGNUM *serial,char *subj,
+       STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,char *subj, int multirdn,
        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,
@@ -277,14 +270,17 @@ int MAIN(int argc, char **argv)
        char *outfile=NULL;
        char *outdir=NULL;
        char *serialfile=NULL;
+       char *crlnumberfile=NULL;
        char *extensions=NULL;
        char *extfile=NULL;
        char *subj=NULL;
+       int multirdn = 0;
        char *tmp_email_dn=NULL;
        char *crl_ext=NULL;
        int rev_type = REV_NONE;
        char *rev_arg = NULL;
        BIGNUM *serial=NULL;
+       BIGNUM *crlnumber=NULL;
        char *startdate=NULL;
        char *enddate=NULL;
        long days=0;
@@ -358,6 +354,8 @@ EF_ALIGNMENT=0;
                        subj= *(++argv);
                        /* preserve=1; */
                        }
+               else if (strcmp(*argv,"-multivalue-rdn") == 0)
+                       multirdn=1;
                else if (strcmp(*argv,"-startdate") == 0)
                        {
                        if (--argc < 1) goto bad;
@@ -641,28 +639,13 @@ bad:
        app_RAND_load_file(randfile, bio_err, 0);
 
        db_attr.unique_subject = 1;
-       p = NCONF_get_string(conf, section, "unique_subject");
+       p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
        if (p)
                {
 #ifdef RL_DEBUG
                BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p);
 #endif
-               switch(*p)
-                       {
-               case 'f': /* false */
-               case 'F': /* FALSE */
-               case 'n': /* no */
-               case 'N': /* NO */
-                       db_attr.unique_subject = 0;
-                       break;
-               case 't': /* true */
-               case 'T': /* TRUE */
-               case 'y': /* yes */
-               case 'Y': /* YES */
-               default:
-                       db_attr.unique_subject = 1;
-                       break;
-                       }
+               db_attr.unique_subject = parse_yesno(p,1);
                }
 #ifdef RL_DEBUG
        else
@@ -1141,7 +1124,7 @@ bad:
                        {
                        total++;
                        j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,
-                               serial,subj,email_dn,startdate,enddate,days,extensions,
+                               serial,subj,multirdn,email_dn,startdate,enddate,days,extensions,
                                conf,verbose,certopt,nameopt,default_op,ext_copy);
                        if (j < 0) goto err;
                        if (j > 0)
@@ -1165,7 +1148,7 @@ bad:
                        {
                        total++;
                        j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,
-                               db,serial,subj,email_dn,startdate,enddate,days,batch,
+                               db,serial,subj,multirdn,email_dn,startdate,enddate,days,batch,
                                extensions,conf,verbose, certopt, nameopt,
                                default_op, ext_copy, e);
                        if (j < 0) goto err;
@@ -1185,7 +1168,7 @@ bad:
                        {
                        total++;
                        j=certify(&x,infile,pkey,x509p,dgst,attribs,db,
-                               serial,subj,email_dn,startdate,enddate,days,batch,
+                               serial,subj,multirdn,email_dn,startdate,enddate,days,batch,
                                extensions,conf,verbose, certopt, nameopt,
                                default_op, ext_copy, selfsign);
                        if (j < 0) goto err;
@@ -1205,7 +1188,7 @@ bad:
                        {
                        total++;
                        j=certify(&x,argv[i],pkey,x509p,dgst,attribs,db,
-                               serial,subj,email_dn,startdate,enddate,days,batch,
+                               serial,subj,multirdn,email_dn,startdate,enddate,days,batch,
                                extensions,conf,verbose, certopt, nameopt,
                                default_op, ext_copy, selfsign);
                        if (j < 0) goto err;
@@ -1243,21 +1226,7 @@ bad:
 
                        BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk));
 
-                       if(strlen(serialfile) > BSIZE-5 || strlen(dbfile) > BSIZE-5)
-                               {
-                               BIO_printf(bio_err,"file name too long\n");
-                               goto err;
-                               }
-
-                       strcpy(buf[0],serialfile);
-
-#ifdef OPENSSL_SYS_VMS
-                       strcat(buf[0],"-new");
-#else
-                       strcat(buf[0],".new");
-#endif
-
-                       if (!save_serial(buf[0],serial,NULL)) goto err;
+                       if (!save_serial(serialfile,"new",serial,NULL)) goto err;
 
                        if (!save_index(dbfile, "new", db)) goto err;
                        }
@@ -1317,34 +1286,7 @@ bad:
                if (sk_X509_num(cert_sk))
                        {
                        /* Rename the database and the serial file */
-                       strncpy(buf[2],serialfile,BSIZE-4);
-                       buf[2][BSIZE-4]='\0';
-
-#ifdef OPENSSL_SYS_VMS
-                       strcat(buf[2],"-old");
-#else
-                       strcat(buf[2],".old");
-#endif
-
-                       BIO_free(in);
-                       BIO_free_all(out);
-                       in=NULL;
-                       out=NULL;
-                       if (rename(serialfile,buf[2]) < 0)
-                               {
-                               BIO_printf(bio_err,"unable to rename %s to %s\n",
-                                       serialfile,buf[2]);
-                               perror("reason");
-                               goto err;
-                               }
-                       if (rename(buf[0],serialfile) < 0)
-                               {
-                               BIO_printf(bio_err,"unable to rename %s to %s\n",
-                                       buf[0],serialfile);
-                               perror("reason");
-                               rename(buf[2],serialfile);
-                               goto err;
-                               }
+                       if (!rotate_serial(serialfile,"new","old")) goto err;
 
                        if (!rotate_index(dbfile,"new","old")) goto err;
 
@@ -1378,6 +1320,14 @@ bad:
                                }
                        }
 
+               if ((crlnumberfile=NCONF_get_string(conf,section,ENV_CRLNUMBER))
+                       != NULL)
+                       if ((crlnumber=load_serial(crlnumberfile,0,NULL)) == NULL)
+                               {
+                               BIO_printf(bio_err,"error while loading CRL number\n");
+                               goto err;
+                               }
+
                if (!crldays && !crlhours)
                        {
                        if (!NCONF_get_number(conf,section,
@@ -1459,14 +1409,24 @@ bad:
 
                /* Add any extensions asked for */
 
-               if (crl_ext)
+               if (crl_ext || crlnumberfile != NULL)
                        {
                        X509V3_CTX crlctx;
                        X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
                        X509V3_set_nconf(&crlctx, conf);
 
-                       if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
-                               crl_ext, crl)) goto err;
+                       if (crl_ext)
+                               if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
+                                       crl_ext, crl)) goto err;
+                       if (crlnumberfile != NULL)
+                               {
+                               tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
+                               if (!tmpser) goto err;
+                               X509_CRL_add1_ext_i2d(crl,NID_crl_number,tmpser,0,0);
+                               ASN1_INTEGER_free(tmpser);
+                               crl_v2 = 1;
+                               if (!BN_add_word(crlnumber,1)) goto err;
+                               }
                        }
                if (crl_ext || crl_v2)
                        {
@@ -1474,9 +1434,17 @@ bad:
                                goto err; /* version 2 CRL */
                        }
 
+               
+               if (crlnumberfile != NULL)      /* we have a CRL number that need updating */
+                       if (!save_serial(crlnumberfile,"new",crlnumber,NULL)) goto err;
+
                if (!X509_CRL_sign(crl,pkey,dgst)) goto err;
 
                PEM_write_bio_X509_CRL(Sout,crl);
+
+               if (crlnumberfile != NULL)      /* Rename the crlnumber file */
+                       if (!rotate_serial(crlnumberfile,"new","old")) goto err;
+
                }
        /*****************************************************************/
        if (dorevoke)
@@ -1539,7 +1507,7 @@ static void lookup_fail(char *name, char *tag)
 
 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
             const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
-            BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
+            BIGNUM *serial, char *subj, int multirdn, 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, int selfsign)
@@ -1595,7 +1563,7 @@ 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, email_dn,
+       ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj, multirdn, email_dn,
                startdate,enddate,days,batch,verbose,req,ext_sect,lconf,
                certopt, nameopt, default_op, ext_copy, selfsign);
 
@@ -1607,7 +1575,7 @@ err:
 
 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
             const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
-            BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
+            BIGNUM *serial, char *subj, int multirdn, 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)
@@ -1649,7 +1617,7 @@ 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,email_dn,startdate,enddate,
+       ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,multirdn,email_dn,startdate,enddate,
                days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,
                ext_copy, 0);
 
@@ -1661,6 +1629,7 @@ err:
 
 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
             STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
+            int multirdn,
             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,
@@ -1693,7 +1662,7 @@ static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
 
        if (subj)
                {
-               X509_NAME *n = do_subject(subj, MBSTRING_ASC);
+               X509_NAME *n = parse_name(subj, MBSTRING_ASC, multirdn);
 
                if (!n)
                        {
@@ -2230,7 +2199,7 @@ 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, CA_DB *db,
-            BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
+            BIGNUM *serial, char *subj, int multirdn, 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)
        {
@@ -2371,7 +2340,7 @@ 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,email_dn,startdate,enddate,
+       ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,multirdn,email_dn,startdate,enddate,
                   days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op,
                        ext_copy, 0);
 err:
@@ -2860,129 +2829,6 @@ int make_revoked(X509_REVOKED *rev, char *str)
        return ret;
        }
 
-/*
- * subject is expected to be in the format /type0=value0/type1=value1/type2=...
- * where characters may be escaped by \
- */
-X509_NAME *do_subject(char *subject, long chtype)
-       {
-       size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */
-       char *buf = OPENSSL_malloc(buflen);
-       size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
-       char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *));
-       char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *));
-
-       char *sp = subject, *bp = buf;
-       int i, ne_num = 0;
-
-       X509_NAME *n = NULL;
-       int nid;
-
-       if (!buf || !ne_types || !ne_values)
-               {
-               BIO_printf(bio_err, "malloc error\n");
-               goto error;
-               }       
-
-       if (*subject != '/')
-               {
-               BIO_printf(bio_err, "Subject does not start with '/'.\n");
-               goto error;
-               }
-       sp++; /* skip leading / */
-
-       while (*sp)
-               {
-               /* collect type */
-               ne_types[ne_num] = bp;
-               while (*sp)
-                       {
-                       if (*sp == '\\') /* is there anything to escape in the type...? */
-                               {
-                               if (*++sp)
-                                       *bp++ = *sp++;
-                               else    
-                                       {
-                                       BIO_printf(bio_err, "escape character at end of string\n");
-                                       goto error;
-                                       }
-                               }       
-                       else if (*sp == '=')
-                               {
-                               sp++;
-                               *bp++ = '\0';
-                               break;
-                               }
-                       else
-                               *bp++ = *sp++;
-                       }
-               if (!*sp)
-                       {
-                       BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num);
-                       goto error;
-                       }
-               ne_values[ne_num] = bp;
-               while (*sp)
-                       {
-                       if (*sp == '\\')
-                               {
-                               if (*++sp)
-                                       *bp++ = *sp++;
-                               else
-                                       {
-                                       BIO_printf(bio_err, "escape character at end of string\n");
-                                       goto error;
-                                       }
-                               }
-                       else if (*sp == '/')
-                               {
-                               sp++;
-                               break;
-                               }
-                       else
-                               *bp++ = *sp++;
-                       }
-               *bp++ = '\0';
-               ne_num++;
-               }       
-
-       if (!(n = X509_NAME_new()))
-               goto error;
-
-       for (i = 0; i < ne_num; i++)
-               {
-               if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef)
-                       {
-                       BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]);
-                       continue;
-                       }
-
-               if (!*ne_values[i])
-                       {
-                       BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]);
-                       continue;
-                       }
-
-               if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,0))
-                       goto error;
-               }
-
-       OPENSSL_free(ne_values);
-       OPENSSL_free(ne_types);
-       OPENSSL_free(buf);
-       return n;
-
-error:
-       X509_NAME_free(n);
-       if (ne_values)
-               OPENSSL_free(ne_values);
-       if (ne_types)
-               OPENSSL_free(ne_types);
-       if (buf)
-               OPENSSL_free(buf);
-       return NULL;
-}
-
 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
        {
        char buf[25],*pbuf, *p;
@@ -3027,7 +2873,8 @@ int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_G
        char *tmp = NULL;
        char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
        int reason_code = -1;
-       int i, ret = 0;
+       int ret = 0;
+       unsigned int i;
        ASN1_OBJECT *hold = NULL;
        ASN1_GENERALIZEDTIME *comp_time = NULL;
        tmp = BUF_strdup(str);
@@ -3127,4 +2974,3 @@ int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_G
 
        return ret;
        }
-