X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=apps%2Freq.c;h=f43c477f75b746b6b63cd28581c831ef86cd5fcc;hp=7f9abed2f12bc98bdd06d93ad5b2941b7c1a683c;hb=12bdb643756d829569bb903e5b806613ff975ccb;hpb=5270e7025e11b2fd1a5bdf8d81feded1167b1c87

diff --git a/apps/req.c b/apps/req.c
index 7f9abed2f1..f43c477f75 100644
--- a/apps/req.c
+++ b/apps/req.c
@@ -56,11 +56,17 @@
  * [including the GNU Public Licence.]
  */
 
+/* Until the key-gen callbacks are modified to use newer prototypes, we allow
+ * deprecated functions for openssl-internal code */
+#ifdef OPENSSL_NO_DEPRECATED
+#undef OPENSSL_NO_DEPRECATED
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
 #include <string.h>
-#ifdef NO_STDIO
+#ifdef OPENSSL_NO_STDIO
 #define APPS_WIN16
 #endif
 #include "apps.h"
@@ -73,7 +79,7 @@
 #include <openssl/x509v3.h>
 #include <openssl/objects.h>
 #include <openssl/pem.h>
-#include <openssl/engine.h>
+#include "../crypto/cryptlib.h"
 
 #define SECTION		"req"
 
@@ -85,6 +91,7 @@
 #define V3_EXTENSIONS	"x509_extensions"
 #define REQ_EXTENSIONS	"req_extensions"
 #define STRING_MASK	"string_mask"
+#define UTF8_IN		"utf8"
 
 #define DEFAULT_KEY_LENGTH	512
 #define MIN_KEY_LENGTH		384
@@ -102,75 +109,93 @@
  * -nodes	- no des encryption
  * -config file	- Load configuration file.
  * -key file	- make a request using key in file (or use it for verification).
- * -keyform	- key file format.
+ * -keyform arg	- key file format.
  * -rand file(s) - load the file(s) into the PRNG.
  * -newkey	- make a key and a request.
  * -modulus	- print RSA modulus.
+ * -pubkey	- output Public Key.
  * -x509	- output a self signed X509 structure instead.
  * -asn1-kludge	- output new certificate request in a format that some CA's
  *		  require.  This format is wrong
  */
 
-static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,int attribs);
+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);
+		STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs,
+		unsigned long chtype);
 static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk,
-				STACK_OF(CONF_VALUE) *attr, int attribs);
+				STACK_OF(CONF_VALUE) *attr, int attribs,
+				unsigned long chtype);
 static int add_attribute_object(X509_REQ *req, char *text,
-				char *def, char *value, int nid, int min,
-				int max);
+				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 min,int max);
-#ifndef NO_RSA
-static void MS_CALLBACK req_cb(int p,int n,void *arg);
+	int nid,int n_min,int n_max, unsigned long chtype, int mval);
+#ifndef OPENSSL_NO_RSA
+static int MS_CALLBACK req_cb(int p, int n, BN_GENCB *cb);
 #endif
-static int req_check_len(int len,int min,int max);
+static int req_check_len(int len,int n_min,int n_max);
 static int check_end(char *str, char *end);
 #ifndef MONOLITH
 static char *default_config_file=NULL;
-static LHASH *config=NULL;
 #endif
-static LHASH *req_conf=NULL;
+static CONF *req_conf=NULL;
+static int batch=0;
 
 #define TYPE_RSA	1
 #define TYPE_DSA	2
 #define TYPE_DH		3
+#define TYPE_EC		4
 
 int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
 	{
 	ENGINE *e = NULL;
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 	DSA *dsa_params=NULL;
 #endif
-	unsigned long nmflag = 0;
+#ifndef OPENSSL_NO_ECDSA
+	EC_KEY *ec_params = NULL;
+#endif
+	unsigned long nmflag = 0, reqflag = 0;
 	int ex=1,x509=0,days=30;
 	X509 *x509ss=NULL;
 	X509_REQ *req=NULL;
 	EVP_PKEY *pkey=NULL;
-	int i,badops=0,newreq=0,newkey= -1,pkey_type=0;
+	int i=0,badops=0,newreq=0,verbose=0,pkey_type=TYPE_RSA;
+	long newkey = -1;
 	BIO *in=NULL,*out=NULL;
 	int informat,outformat,verify=0,noout=0,text=0,keyform=FORMAT_PEM;
-	int nodes=0,kludge=0,newhdr=0,subject=0;
+	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;
-	EVP_CIPHER *cipher=NULL;
+	const EVP_CIPHER *cipher=NULL;
+	ASN1_INTEGER *serial = NULL;
 	int modulus=0;
 	char *inrand=NULL;
 	char *passargin = NULL, *passargout = NULL;
 	char *passin = NULL, *passout = NULL;
 	char *p;
-	const EVP_MD *md_alg=NULL,*digest=EVP_md5();
+	char *subj = NULL;
+	int multirdn = 0;
+	const EVP_MD *md_alg=NULL,*digest=EVP_sha1();
+	unsigned long chtype = MBSTRING_ASC;
 #ifndef MONOLITH
-	MS_STATIC char config_name[256];
+	char *to_free;
+	long errline;
 #endif
 
 	req_conf = NULL;
-#ifndef NO_DES
+#ifndef OPENSSL_NO_DES
 	cipher=EVP_des_ede3_cbc();
 #endif
 	apps_startup();
@@ -199,19 +224,24 @@ 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;
 			keyfile= *(++argv);
 			}
+		else if (strcmp(*argv,"-pubkey") == 0)
+			{
+			pubkey=1;
+			}
 		else if (strcmp(*argv,"-new") == 0)
 			{
-			pkey_type=TYPE_RSA;
 			newreq=1;
 			}
 		else if (strcmp(*argv,"-config") == 0)
@@ -269,7 +299,7 @@ int MAIN(int argc, char **argv)
 				newkey= atoi(p);
 				}
 			else
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 				if (strncmp("dsa:",p,4) == 0)
 				{
 				X509 *xtmp=NULL;
@@ -292,7 +322,7 @@ int MAIN(int argc, char **argv)
 						goto end;
 						}
 
-					dtmp=X509_get_pubkey(xtmp);
+					if ((dtmp=X509_get_pubkey(xtmp)) == NULL) goto end;
 					if (dtmp->type == EVP_PKEY_DSA)
 						dsa_params=DSAparams_dup(dtmp->pkey.dsa);
 					EVP_PKEY_free(dtmp);
@@ -304,12 +334,60 @@ int MAIN(int argc, char **argv)
 						}
 					}
 				BIO_free(in);
-				newkey=BN_num_bits(dsa_params->p);
 				in=NULL;
+				newkey=BN_num_bits(dsa_params->p);
 				}
 			else 
 #endif
-#ifndef NO_DH
+#ifndef OPENSSL_NO_ECDSA
+				if (strncmp("ec:",p,3) == 0)
+				{
+				X509 *xtmp=NULL;
+				EVP_PKEY *dtmp;
+
+				pkey_type=TYPE_EC;
+				p+=3;
+				if ((in=BIO_new_file(p,"r")) == NULL)
+					{
+					perror(p);
+					goto end;
+					}
+				if ((ec_params = EC_KEY_new()) == NULL)
+					goto end;
+				if ((ec_params->group = PEM_read_bio_ECPKParameters(in, NULL, NULL, NULL)) == NULL)
+					{
+					if (ec_params)
+						EC_KEY_free(ec_params);
+					ERR_clear_error();
+					(void)BIO_reset(in);
+					if ((xtmp=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL)
+						{	
+						BIO_printf(bio_err,"unable to load EC parameters from file\n");
+						goto end;
+						}
+
+					if ((dtmp=X509_get_pubkey(xtmp))==NULL)
+						goto end;
+					if (dtmp->type == EVP_PKEY_EC)
+						ec_params = ECParameters_dup(dtmp->pkey.eckey);
+					EVP_PKEY_free(dtmp);
+					X509_free(xtmp);
+					if (ec_params == NULL)
+						{
+						BIO_printf(bio_err,"Certificate does not contain EC parameters\n");
+						goto end;
+						}
+					}
+
+				BIO_free(in);
+				in=NULL;
+				
+				newkey = EC_GROUP_get_degree(ec_params->group);
+
+				}
+			else
+#endif
+#ifndef OPENSSL_NO_DH
 				if (strncmp("dh:",p,4) == 0)
 				{
 				pkey_type=TYPE_DH;
@@ -317,10 +395,14 @@ int MAIN(int argc, char **argv)
 				}
 			else
 #endif
-				pkey_type=TYPE_RSA;
+				{
+				goto bad;
+				}
 
 			newreq=1;
 			}
+		else if (strcmp(*argv,"-batch") == 0)
+			batch=1;
 		else if (strcmp(*argv,"-newhdr") == 0)
 			newhdr=1;
 		else if (strcmp(*argv,"-modulus") == 0)
@@ -331,11 +413,20 @@ int MAIN(int argc, char **argv)
 			nodes=1;
 		else if (strcmp(*argv,"-noout") == 0)
 			noout=1;
+		else if (strcmp(*argv,"-verbose") == 0)
+			verbose=1;
+		else if (strcmp(*argv,"-utf8") == 0)
+			chtype = MBSTRING_UTF8;
 		else if (strcmp(*argv,"-nameopt") == 0)
 			{
 			if (--argc < 1) goto bad;
 			if (!set_name_ex(&nmflag, *(++argv))) goto bad;
 			}
+		else if (strcmp(*argv,"-reqopt") == 0)
+			{
+			if (--argc < 1) goto bad;
+			if (!set_cert_ex(&reqflag, *(++argv))) goto bad;
+			}
 		else if (strcmp(*argv,"-subject") == 0)
 			subject=1;
 		else if (strcmp(*argv,"-text") == 0)
@@ -346,12 +437,25 @@ int MAIN(int argc, char **argv)
 			kludge=1;
 		else if (strcmp(*argv,"-no-asn1-kludge") == 0)
 			kludge=0;
+		else if (strcmp(*argv,"-subj") == 0)
+			{
+			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;
 			days= atoi(*(++argv));
 			if (days == 0) days=30;
 			}
+		else if (strcmp(*argv,"-set_serial") == 0)
+			{
+			if (--argc < 1) goto bad;
+			serial = s2i_ASN1_INTEGER(NULL, *(++argv));
+			if (!serial) goto bad;
+			}
 		else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL)
 			{
 			/* ok */
@@ -387,12 +491,17 @@ bad:
 		BIO_printf(bio_err," -in arg        input file\n");
 		BIO_printf(bio_err," -out arg       output file\n");
 		BIO_printf(bio_err," -text          text form of request\n");
+		BIO_printf(bio_err," -pubkey        output public key\n");
 		BIO_printf(bio_err," -noout         do not output REQ\n");
 		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");
-		BIO_printf(bio_err," -engine e      use engine e, possibly a hardware device.\n");
-		BIO_printf(bio_err," -key file	use the private key contained in file\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");
 		BIO_printf(bio_err," -keyform arg   key file format\n");
 		BIO_printf(bio_err," -keyout arg    file to send the key to\n");
 		BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
@@ -400,17 +509,26 @@ bad:
 		BIO_printf(bio_err,"                the random number generator\n");
 		BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n");
 		BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n");
-
-		BIO_printf(bio_err," -[digest]      Digest to sign with (md5, sha1, md2, mdc2)\n");
+#ifndef OPENSSL_NO_ECDSA
+		BIO_printf(bio_err," -newkey ec:file generate a new EC key, parameters taken from CA in 'file'\n");
+#endif
+		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");
-		BIO_printf(bio_err," -days          number of days a x509 generated by -x509 is valid for.\n");
+		BIO_printf(bio_err," -days          number of days a certificate generated by -x509 is valid for.\n");
+		BIO_printf(bio_err," -set_serial    serial number to use for a certificate generated by -x509.\n");
 		BIO_printf(bio_err," -newhdr        output \"NEW\" in the header lines\n");
 		BIO_printf(bio_err," -asn1-kludge   Output the 'request' in a format that is wrong but some CA's\n");
 		BIO_printf(bio_err,"                have been reported as requiring\n");
 		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," -reqopt arg    - various request text options\n\n");
 		goto end;
 		}
 
@@ -426,25 +544,21 @@ bad:
 	if (p == NULL)
 		p=getenv("SSLEAY_CONF");
 	if (p == NULL)
-		{
-		strcpy(config_name,X509_get_default_cert_area());
-#ifndef VMS
-		strcat(config_name,"/");
-#endif
-		strcat(config_name,OPENSSL_CONF);
-		p=config_name;
-		}
+		p=to_free=make_config_name();
 	default_config_file=p;
-	config=CONF_load(config,p,NULL);
+	config=NCONF_new(NULL);
+	i=NCONF_load(config, p, &errline);
 #endif
 
 	if (template != NULL)
 		{
-		long errline;
+		long errline = -1;
 
-		BIO_printf(bio_err,"Using configuration from %s\n",template);
-		req_conf=CONF_load(NULL,template,&errline);
-		if (req_conf == NULL)
+		if( verbose )
+			BIO_printf(bio_err,"Using configuration from %s\n",template);
+		req_conf=NCONF_new(NULL);
+		i=NCONF_load(req_conf,template,&errline);
+		if (i == 0)
 			{
 			BIO_printf(bio_err,"error on line %ld of %s\n",errline,template);
 			goto end;
@@ -453,17 +567,25 @@ bad:
 	else
 		{
 		req_conf=config;
-		BIO_printf(bio_err,"Using configuration from %s\n",
-			default_config_file);
+
 		if (req_conf == NULL)
 			{
-			BIO_printf(bio_err,"Unable to load config info\n");
+			BIO_printf(bio_err,"Unable to load config info from %s\n", default_config_file);
+			if (newreq)
+				goto end;
 			}
+		else if( verbose )
+			BIO_printf(bio_err,"Using configuration from %s\n",
+			default_config_file);
 		}
 
 	if (req_conf != NULL)
 		{
-		p=CONF_get_string(req_conf,NULL,"oid_file");
+		if (!load_config(bio_err, req_conf))
+			goto end;
+		p=NCONF_get_string(req_conf,NULL,"oid_file");
+		if (p == NULL)
+			ERR_clear_error();
 		if (p != NULL)
 			{
 			BIO *oid_bio;
@@ -483,23 +605,32 @@ bad:
 				}
 			}
 		}
-		if(!add_oid_section(bio_err, req_conf)) goto end;
+	if(!add_oid_section(bio_err, req_conf)) goto end;
 
-	if ((md_alg == NULL) &&
-		((p=CONF_get_string(req_conf,SECTION,"default_md")) != NULL))
+	if (md_alg == NULL)
 		{
-		if ((md_alg=EVP_get_digestbyname(p)) != NULL)
-			digest=md_alg;
+		p=NCONF_get_string(req_conf,SECTION,"default_md");
+		if (p == NULL)
+			ERR_clear_error();
+		if (p != NULL)
+			{
+			if ((md_alg=EVP_get_digestbyname(p)) != NULL)
+				digest=md_alg;
+			}
 		}
 
-	if(!extensions)
-		extensions = CONF_get_string(req_conf, SECTION, V3_EXTENSIONS);
-	if(extensions) {
+	if (!extensions)
+		{
+		extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS);
+		if (!extensions)
+			ERR_clear_error();
+		}
+	if (extensions) {
 		/* Check syntax of file */
 		X509V3_CTX ctx;
 		X509V3_set_ctx_test(&ctx);
-		X509V3_set_conf_lhash(&ctx, req_conf);
-		if(!X509V3_EXT_add_conf(req_conf, &ctx, extensions, NULL)) {
+		X509V3_set_nconf(&ctx, req_conf);
+		if(!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) {
 			BIO_printf(bio_err,
 			 "Error Loading extension section %s\n", extensions);
 			goto end;
@@ -507,26 +638,50 @@ bad:
 	}
 
 	if(!passin)
-		passin = CONF_get_string(req_conf, SECTION, "input_password");
-
+		{
+		passin = NCONF_get_string(req_conf, SECTION, "input_password");
+		if (!passin)
+			ERR_clear_error();
+		}
+	
 	if(!passout)
-		passout = CONF_get_string(req_conf, SECTION, "output_password");
+		{
+		passout = NCONF_get_string(req_conf, SECTION, "output_password");
+		if (!passout)
+			ERR_clear_error();
+		}
 
-	p = CONF_get_string(req_conf, SECTION, STRING_MASK);
+	p = NCONF_get_string(req_conf, SECTION, STRING_MASK);
+	if (!p)
+		ERR_clear_error();
 
 	if(p && !ASN1_STRING_set_default_mask_asc(p)) {
 		BIO_printf(bio_err, "Invalid global string mask setting %s\n", p);
 		goto end;
 	}
 
+	if (chtype != MBSTRING_UTF8)
+		{
+		p = NCONF_get_string(req_conf, SECTION, UTF8_IN);
+		if (!p)
+			ERR_clear_error();
+		else if (!strcmp(p, "yes"))
+			chtype = MBSTRING_UTF8;
+		}
+
+
 	if(!req_exts)
-		req_exts = CONF_get_string(req_conf, SECTION, REQ_EXTENSIONS);
+		{
+		req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS);
+		if (!req_exts)
+			ERR_clear_error();
+		}
 	if(req_exts) {
 		/* Check syntax of file */
 		X509V3_CTX ctx;
 		X509V3_set_ctx_test(&ctx);
-		X509V3_set_conf_lhash(&ctx, req_conf);
-		if(!X509V3_EXT_add_conf(req_conf, &ctx, req_exts, NULL)) {
+		X509V3_set_nconf(&ctx, req_conf);
+		if(!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) {
 			BIO_printf(bio_err,
 			 "Error Loading request extension section %s\n",
 								req_exts);
@@ -539,105 +694,77 @@ bad:
 	if ((in == NULL) || (out == NULL))
 		goto end;
 
-	if (engine != NULL)
-		{
-		if((e = ENGINE_by_id(engine)) == NULL)
-			{
-			BIO_printf(bio_err,"invalid engine \"%s\"\n",
-				engine);
-			goto end;
-			}
-		if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
-			{
-			BIO_printf(bio_err,"can't use that engine\n");
-			goto end;
-			}
-		BIO_printf(bio_err,"engine \"%s\" set.\n", engine);
-		/* Free our "structural" reference. */
-		ENGINE_free(e);
-		}
+#ifndef OPENSSL_NO_ENGINE
+        e = setup_engine(bio_err, engine, 0);
+#endif
 
 	if (keyfile != NULL)
 		{
-		if (keyform == FORMAT_ENGINE)
-			{
-			if (!e)
-				{
-				BIO_printf(bio_err,"no engine specified\n");
-				goto end;
-				}
-			pkey = ENGINE_load_private_key(e, keyfile, NULL);
-			}
-		else
-			{
-			if (BIO_read_filename(in,keyfile) <= 0)
-				{
-				perror(keyfile);
-				goto end;
-				}
-
-			if (keyform == FORMAT_ASN1)
-				pkey=d2i_PrivateKey_bio(in,NULL);
-			else if (keyform == FORMAT_PEM)
-				{
-				pkey=PEM_read_bio_PrivateKey(in,NULL,NULL,
-					passin);
-				}
-			else
-				{
-				BIO_printf(bio_err,"bad input format specified for X509 request\n");
-				goto end;
-				}
-			}
-
-		if (pkey == NULL)
+		pkey = load_key(bio_err, keyfile, keyform, 0, passin, e,
+			"Private Key");
+		if (!pkey)
 			{
-			BIO_printf(bio_err,"unable to load Private key\n");
+			/* load_key() has already printed an appropriate
+			   message */
 			goto end;
 			}
-                if (EVP_PKEY_type(pkey->type) == EVP_PKEY_DSA)
+		if (EVP_PKEY_type(pkey->type) == EVP_PKEY_DSA || 
+			EVP_PKEY_type(pkey->type) == EVP_PKEY_EC)
 			{
-			char *randfile = CONF_get_string(req_conf,SECTION,"RANDFILE");
+			char *randfile = NCONF_get_string(req_conf,SECTION,"RANDFILE");
+			if (randfile == NULL)
+				ERR_clear_error();
 			app_RAND_load_file(randfile, bio_err, 0);
-                	}
+			}
 		}
 
 	if (newreq && (pkey == NULL))
 		{
-		char *randfile = CONF_get_string(req_conf,SECTION,"RANDFILE");
+		BN_GENCB cb;
+		char *randfile = NCONF_get_string(req_conf,SECTION,"RANDFILE");
+		if (randfile == NULL)
+			ERR_clear_error();
 		app_RAND_load_file(randfile, bio_err, 0);
 		if (inrand)
 			app_RAND_load_files(inrand);
 	
 		if (newkey <= 0)
 			{
-			newkey=(int)CONF_get_number(req_conf,SECTION,BITS);
-			if (newkey <= 0)
+			if (!NCONF_get_number(req_conf,SECTION,BITS, &newkey))
 				newkey=DEFAULT_KEY_LENGTH;
 			}
 
-		if (newkey < MIN_KEY_LENGTH)
+		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",
-			newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA");
+		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 NO_RSA
+#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
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 			if (pkey_type == TYPE_DSA)
 			{
 			if (!DSA_generate_key(dsa_params)) goto end;
@@ -645,19 +772,32 @@ bad:
 			dsa_params=NULL;
 			}
 #endif
+#ifndef OPENSSL_NO_ECDSA
+			if (pkey_type == TYPE_EC)
+			{
+			if (!EC_KEY_generate_key(ec_params)) goto end;
+			if (!EVP_PKEY_assign_EC_KEY(pkey, ec_params)) 
+				goto end;
+			ec_params = NULL;
+			}
+#endif
 
 		app_RAND_write_file(randfile, bio_err);
 
 		if (pkey == NULL) goto end;
 
 		if (keyout == NULL)
-			keyout=CONF_get_string(req_conf,SECTION,KEYFILE);
-
+			{
+			keyout=NCONF_get_string(req_conf,SECTION,KEYFILE);
+			if (keyout == NULL)
+				ERR_clear_error();
+			}
+		
 		if (keyout == NULL)
 			{
 			BIO_printf(bio_err,"writing new private key to stdout\n");
 			BIO_set_fp(out,stdout,BIO_NOCLOSE);
-#ifdef VMS
+#ifdef OPENSSL_SYS_VMS
 			{
 			BIO *tmpbio = BIO_new(BIO_f_linebuffer());
 			out = BIO_push(tmpbio, out);
@@ -674,9 +814,14 @@ bad:
 				}
 			}
 
-		p=CONF_get_string(req_conf,SECTION,"encrypt_rsa_key");
+		p=NCONF_get_string(req_conf,SECTION,"encrypt_rsa_key");
 		if (p == NULL)
-			p=CONF_get_string(req_conf,SECTION,"encrypt_key");
+			{
+			ERR_clear_error();
+			p=NCONF_get_string(req_conf,SECTION,"encrypt_key");
+			if (p == NULL)
+				ERR_clear_error();
+			}
 		if ((p != NULL) && (strcmp(p,"no") == 0))
 			cipher=NULL;
 		if (nodes) cipher=NULL;
@@ -733,16 +878,19 @@ loop:
 
 	if (newreq || x509)
 		{
-#ifndef NO_DSA
-		if (pkey->type == EVP_PKEY_DSA)
-			digest=EVP_dss1();
-#endif
-
 		if (pkey == NULL)
 			{
 			BIO_printf(bio_err,"you need to specify a private key\n");
 			goto end;
 			}
+#ifndef OPENSSL_NO_DSA
+		if (pkey->type == EVP_PKEY_DSA)
+			digest=EVP_dss1();
+#endif
+#ifndef OPENSSL_NO_ECDSA
+		if (pkey->type == EVP_PKEY_EC)
+			digest=EVP_ecdsa();
+#endif
 		if (req == NULL)
 			{
 			req=X509_REQ_new();
@@ -751,9 +899,13 @@ loop:
 				goto end;
 				}
 
-			i=make_REQ(req,pkey,!x509);
-			if (kludge >= 0)
-				req->req_info->req_kludge=kludge;
+			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))
+				{
+				sk_X509_ATTRIBUTE_free(req->req_info->attributes);
+				req->req_info->attributes = NULL;
+				}
 			if (!i)
 				{
 				BIO_printf(bio_err,"problems making Certificate Request\n");
@@ -767,35 +919,41 @@ loop:
 			if ((x509ss=X509_new()) == NULL) goto end;
 
 			/* Set version to V3 */
-			if(!X509_set_version(x509ss, 2)) goto end;
-			ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L);
-
-			X509_set_issuer_name(x509ss,
-				X509_REQ_get_subject_name(req));
-			X509_gmtime_adj(X509_get_notBefore(x509ss),0);
-			X509_gmtime_adj(X509_get_notAfter(x509ss),
-				(long)60*60*24*days);
-			X509_set_subject_name(x509ss,
-				X509_REQ_get_subject_name(req));
+			if(extensions && !X509_set_version(x509ss, 2)) goto end;
+			if (serial)
+				{
+				if (!X509_set_serialNumber(x509ss, serial)) goto end;
+				}
+			else
+				{
+				if (!rand_serial(NULL,
+					X509_get_serialNumber(x509ss)))
+						goto end;
+				}
+
+			if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) goto end;
+			if (!X509_gmtime_adj(X509_get_notBefore(x509ss),0)) goto end;
+			if (!X509_gmtime_adj(X509_get_notAfter(x509ss), (long)60*60*24*days)) goto end;
+			if (!X509_set_subject_name(x509ss, X509_REQ_get_subject_name(req))) goto end;
 			tmppkey = X509_REQ_get_pubkey(req);
-			X509_set_pubkey(x509ss,tmppkey);
+			if (!tmppkey || !X509_set_pubkey(x509ss,tmppkey)) goto end;
 			EVP_PKEY_free(tmppkey);
 
 			/* Set up V3 context struct */
 
 			X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0);
-			X509V3_set_conf_lhash(&ext_ctx, req_conf);
+			X509V3_set_nconf(&ext_ctx, req_conf);
 
 			/* Add extensions */
-			if(extensions && !X509V3_EXT_add_conf(req_conf, 
+			if(extensions && !X509V3_EXT_add_nconf(req_conf, 
 				 	&ext_ctx, extensions, x509ss))
-			    {
-			    BIO_printf(bio_err,
-				       "Error Loading extension section %s\n",
-				       extensions);
-			    goto end;
-			    }
-
+				{
+				BIO_printf(bio_err,
+					"Error Loading extension section %s\n",
+					extensions);
+				goto end;
+				}
+			
 			if (!(i=X509_sign(x509ss,pkey,digest)))
 				goto end;
 			}
@@ -806,22 +964,51 @@ loop:
 			/* Set up V3 context struct */
 
 			X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0);
-			X509V3_set_conf_lhash(&ext_ctx, req_conf);
+			X509V3_set_nconf(&ext_ctx, req_conf);
 
 			/* Add extensions */
-			if(req_exts && !X509V3_EXT_REQ_add_conf(req_conf, 
+			if(req_exts && !X509V3_EXT_REQ_add_nconf(req_conf, 
 				 	&ext_ctx, req_exts, req))
-			    {
-			    BIO_printf(bio_err,
-				       "Error Loading extension section %s\n",
-				       req_exts);
-			    goto end;
-			    }
+				{
+				BIO_printf(bio_err,
+					"Error Loading extension section %s\n",
+					req_exts);
+				goto end;
+				}
 			if (!(i=X509_REQ_sign(req,pkey,digest)))
 				goto end;
 			}
 		}
 
+	if (subj && x509)
+		{
+		BIO_printf(bio_err, "Cannot modifiy certificate subject\n");
+		goto end;
+		}
+
+	if (subj && !x509)
+		{
+		if (verbose)
+			{
+			BIO_printf(bio_err, "Modifying Request's Subject\n");
+			print_name(bio_err, "old subject=", X509_REQ_get_subject_name(req), nmflag);
+			}
+
+		if (build_subject(req, subj, chtype, multirdn) == 0)
+			{
+			BIO_printf(bio_err, "ERROR: cannot modify subject\n");
+			ex=1;
+			goto end;
+			}
+
+		req->req_info->enc.modified = 1;
+
+		if (verbose)
+			{
+			print_name(bio_err, "new subject=", X509_REQ_get_subject_name(req), nmflag);
+			}
+		}
+
 	if (verify && !x509)
 		{
 		int tmp=0;
@@ -846,12 +1033,13 @@ loop:
 		else if (i == 0)
 			{
 			BIO_printf(bio_err,"verify failure\n");
+			ERR_print_errors(bio_err);
 			}
 		else /* if (i > 0) */
 			BIO_printf(bio_err,"verify OK\n");
 		}
 
-	if (noout && !text && !modulus && !subject)
+	if (noout && !text && !modulus && !subject && !pubkey)
 		{
 		ex=0;
 		goto end;
@@ -860,7 +1048,7 @@ loop:
 	if (outfile == NULL)
 		{
 		BIO_set_fp(out,stdout,BIO_NOCLOSE);
-#ifdef VMS
+#ifdef OPENSSL_SYS_VMS
 		{
 		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
 		out = BIO_push(tmpbio, out);
@@ -880,12 +1068,26 @@ loop:
 			}
 		}
 
+	if (pubkey)
+		{
+		EVP_PKEY *tpubkey; 
+		tpubkey=X509_REQ_get_pubkey(req);
+		if (tpubkey == NULL)
+			{
+			BIO_printf(bio_err,"Error getting public key\n");
+			ERR_print_errors(bio_err);
+			goto end;
+			}
+		PEM_write_bio_PUBKEY(out, tpubkey);
+		EVP_PKEY_free(tpubkey);
+		}
+
 	if (text)
 		{
 		if (x509)
-			X509_print(out,x509ss);
+			X509_print_ex(out, x509ss, nmflag, reqflag);
 		else	
-			X509_REQ_print(out,req);
+			X509_REQ_print_ex(out, req, nmflag, reqflag);
 		}
 
 	if(subject) 
@@ -898,24 +1100,25 @@ loop:
 
 	if (modulus)
 		{
-		EVP_PKEY *pubkey;
+		EVP_PKEY *tpubkey;
 
 		if (x509)
-			pubkey=X509_get_pubkey(x509ss);
+			tpubkey=X509_get_pubkey(x509ss);
 		else
-			pubkey=X509_REQ_get_pubkey(req);
-		if (pubkey == NULL)
+			tpubkey=X509_REQ_get_pubkey(req);
+		if (tpubkey == NULL)
 			{
 			fprintf(stdout,"Modulus=unavailable\n");
 			goto end; 
 			}
 		fprintf(stdout,"Modulus=");
-#ifndef NO_RSA
-		if (pubkey->type == EVP_PKEY_RSA)
-			BN_print(out,pubkey->pkey.rsa->n);
+#ifndef OPENSSL_NO_RSA
+		if (tpubkey->type == EVP_PKEY_RSA)
+			BN_print(out,tpubkey->pkey.rsa->n);
 		else
 #endif
 			fprintf(stdout,"Wrong Algorithm type");
+		EVP_PKEY_free(tpubkey);
 		fprintf(stdout,"\n");
 		}
 
@@ -954,55 +1157,70 @@ loop:
 		}
 	ex=0;
 end:
+#ifndef MONOLITH
+	if(to_free)
+		OPENSSL_free(to_free);
+#endif
 	if (ex)
 		{
 		ERR_print_errors(bio_err);
 		}
-	if ((req_conf != NULL) && (req_conf != config)) CONF_free(req_conf);
+	if ((req_conf != NULL) && (req_conf != config)) NCONF_free(req_conf);
 	BIO_free(in);
 	BIO_free_all(out);
 	EVP_PKEY_free(pkey);
 	X509_REQ_free(req);
 	X509_free(x509ss);
+	ASN1_INTEGER_free(serial);
 	if(passargin && passin) OPENSSL_free(passin);
 	if(passargout && passout) OPENSSL_free(passout);
 	OBJ_cleanup();
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 	if (dsa_params != NULL) DSA_free(dsa_params);
 #endif
-	EXIT(ex);
+#ifndef OPENSSL_NO_ECDSA
+	if (ec_params != NULL) EC_KEY_free(ec_params);
+#endif
+	apps_shutdown();
+	OPENSSL_EXIT(ex);
 	}
 
-static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, int attribs)
+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;
 	STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL;
 	char *tmp, *dn_sect,*attr_sect;
 
-	tmp=CONF_get_string(req_conf,SECTION,PROMPT);
+	tmp=NCONF_get_string(req_conf,SECTION,PROMPT);
+	if (tmp == NULL)
+		ERR_clear_error();
 	if((tmp != NULL) && !strcmp(tmp, "no")) no_prompt = 1;
 
-	dn_sect=CONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME);
+	dn_sect=NCONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME);
 	if (dn_sect == NULL)
 		{
 		BIO_printf(bio_err,"unable to find '%s' in config\n",
 			DISTINGUISHED_NAME);
 		goto err;
 		}
-	dn_sk=CONF_get_section(req_conf,dn_sect);
+	dn_sk=NCONF_get_section(req_conf,dn_sect);
 	if (dn_sk == NULL)
 		{
 		BIO_printf(bio_err,"unable to get '%s' section\n",dn_sect);
 		goto err;
 		}
 
-	attr_sect=CONF_get_string(req_conf,SECTION,ATTRIBUTES);
+	attr_sect=NCONF_get_string(req_conf,SECTION,ATTRIBUTES);
 	if (attr_sect == NULL)
+		{
+		ERR_clear_error();		
 		attr_sk=NULL;
+		}
 	else
 		{
-		attr_sk=CONF_get_section(req_conf,attr_sect);
+		attr_sk=NCONF_get_section(req_conf,attr_sect);
 		if (attr_sk == NULL)
 			{
 			BIO_printf(bio_err,"unable to get '%s' section\n",attr_sect);
@@ -1013,37 +1231,70 @@ static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, int attribs)
 	/* setup version number */
 	if (!X509_REQ_set_version(req,0L)) goto err; /* version 1 */
 
-	if(no_prompt) i = auto_info(req, dn_sk, attr_sk, attribs);
-	else i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs);
+	if (no_prompt) 
+		i = auto_info(req, dn_sk, attr_sk, attribs, chtype);
+	else 
+		{
+		if (subj)
+			i = build_subject(req, subj, chtype, multirdn);
+		else
+			i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, chtype);
+		}
 	if(!i) goto err;
 
-	X509_REQ_set_pubkey(req,pkey);
+	if (!X509_REQ_set_pubkey(req,pkey)) goto err;
 
 	ret=1;
 err:
 	return(ret);
 	}
 
+/*
+ * 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, int multirdn)
+	{
+	X509_NAME *n;
+
+	if (!(n = parse_name(subject, chtype, multirdn)))
+		return 0;
+
+	if (!X509_REQ_set_subject_name(req, n))
+		{
+		X509_NAME_free(n);
+		return 0;
+		}
+	X509_NAME_free(n);
+	return 1;
+}
+
 
 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)
+		STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs,
+		unsigned long chtype)
 	{
 	int i;
 	char *p,*q;
 	char buf[100];
-	int nid,min,max;
+	int nid, mval;
+	long n_min,n_max;
 	char *type,*def,*value;
 	CONF_VALUE *v;
 	X509_NAME *subj;
 	subj = X509_REQ_get_subject_name(req);
-	BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n");
-	BIO_printf(bio_err,"into your certificate request.\n");
-	BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n");
-	BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n");
-	BIO_printf(bio_err,"For some fields there will be a default value,\n");
-	BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n");
-	BIO_printf(bio_err,"-----\n");
+
+	if(!batch)
+		{
+		BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n");
+		BIO_printf(bio_err,"into your certificate request.\n");
+		BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n");
+		BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n");
+		BIO_printf(bio_err,"For some fields there will be a default value,\n");
+		BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n");
+		BIO_printf(bio_err,"-----\n");
+		}
 
 
 	if (sk_CONF_VALUE_num(dn_sk))
@@ -1070,24 +1321,51 @@ 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;
-			sprintf(buf,"%s_default",v->name);
-			if ((def=CONF_get_string(req_conf,dn_sect,buf)) == NULL)
+			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;
+			   }
+
+			if ((def=NCONF_get_string(req_conf,dn_sect,buf)) == NULL)
+				{
+				ERR_clear_error();
 				def="";
+				}
 				
-			sprintf(buf,"%s_value",v->name);
-			if ((value=CONF_get_string(req_conf,dn_sect,buf)) == NULL)
+			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);
-			min=(int)CONF_get_number(req_conf,dn_sect,buf);
+			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);
-			max=(int)CONF_get_number(req_conf,dn_sect,buf);
+			BIO_snprintf(buf,sizeof buf,"%s_max",v->name);
+			if (!NCONF_get_number(req_conf,dn_sect,buf, &n_max))
+				{
+				ERR_clear_error();
+				n_max = -1;
+				}
 
 			if (!add_DN_object(subj,v->value,def,value,nid,
-				min,max))
+				n_min,n_max, chtype, mval))
 				return 0;
 			}
 		if (X509_NAME_entry_count(subj) == 0)
@@ -1098,7 +1376,7 @@ start:		for (;;)
 
 		if (attribs)
 			{
-			if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0))
+			if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) && (!batch))
 				{
 				BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n");
 				BIO_printf(bio_err,"to be sent with your certificate request\n");
@@ -1117,24 +1395,39 @@ start2:			for (;;)
 				if ((nid=OBJ_txt2nid(type)) == NID_undef)
 					goto start2;
 
-				sprintf(buf,"%s_default",type);
-				if ((def=CONF_get_string(req_conf,attr_sect,buf))
+				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;
+				   }
+
+				if ((def=NCONF_get_string(req_conf,attr_sect,buf))
 					== NULL)
+					{
+					ERR_clear_error();
 					def="";
+					}
+				
 				
-				sprintf(buf,"%s_value",type);
-				if ((value=CONF_get_string(req_conf,attr_sect,buf))
+				BIO_snprintf(buf,sizeof buf,"%s_value",type);
+				if ((value=NCONF_get_string(req_conf,attr_sect,buf))
 					== NULL)
+					{
+					ERR_clear_error();
 					value=NULL;
+					}
 
-				sprintf(buf,"%s_min",type);
-				min=(int)CONF_get_number(req_conf,attr_sect,buf);
+				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);
-				max=(int)CONF_get_number(req_conf,attr_sect,buf);
+				BIO_snprintf(buf,sizeof buf,"%s_max",type);
+				if (!NCONF_get_number(req_conf,attr_sect,buf, &n_max))
+					n_max = -1;
 
 				if (!add_attribute_object(req,
-					v->value,def,value,nid,min,max))
+					v->value,def,value,nid,n_min,n_max, chtype))
 					return 0;
 				}
 			}
@@ -1150,7 +1443,7 @@ start2:			for (;;)
 	}
 
 static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk,
-			STACK_OF(CONF_VALUE) *attr_sk, int attribs)
+			STACK_OF(CONF_VALUE) *attr_sk, int attribs, unsigned long chtype)
 	{
 	int i;
 	char *p,*q;
@@ -1162,6 +1455,7 @@ 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;
@@ -1178,8 +1472,19 @@ static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk,
 				if(*p) type = p;
 				break;
 			}
-		if (!X509_NAME_add_entry_by_txt(subj,type, MBSTRING_ASC,
-				(unsigned char *) v->value,-1,-1,0)) return 0;
+#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,mval)) return 0;
 
 		}
 
@@ -1193,7 +1498,7 @@ static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk,
 			for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++)
 				{
 				v=sk_CONF_VALUE_value(attr_sk,i);
-				if(!X509_REQ_add1_attr_by_txt(req, v->name, MBSTRING_ASC,
+				if(!X509_REQ_add1_attr_by_txt(req, v->name, chtype,
 					(unsigned char *)v->value, -1)) return 0;
 				}
 			}
@@ -1202,23 +1507,31 @@ 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 min, int max)
+	     int nid, int n_min, int n_max, unsigned long chtype, int mval)
 	{
 	int i,ret=0;
 	MS_STATIC char buf[1024];
 start:
-	BIO_printf(bio_err,"%s [%s]:",text,def);
+	if (!batch) BIO_printf(bio_err,"%s [%s]:",text,def);
 	(void)BIO_flush(bio_err);
-	if (value != NULL)
+	if(value != NULL)
 		{
-		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
 		{
 		buf[0]='\0';
-		fgets(buf,1024,stdin);
+		if (!batch)
+			{
+			fgets(buf,sizeof buf,stdin);
+			}
+		else
+			{
+			buf[0] = '\n';
+			buf[1] = '\0';
+			}
 		}
 
 	if (buf[0] == '\0') return(0);
@@ -1226,8 +1539,8 @@ 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);
 
@@ -1238,38 +1551,45 @@ start:
 		return(0);
 		}
 	buf[--i]='\0';
-
 #ifdef CHARSET_EBCDIC
 	ebcdic2ascii(buf, buf, i);
 #endif
-	if(!req_check_len(i, min, max)) goto start;
-	if (!X509_NAME_add_entry_by_NID(n,nid, MBSTRING_ASC,
-				(unsigned char *) buf, -1,-1,0)) goto err;
+	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,mval)) goto err;
 	ret=1;
 err:
 	return(ret);
 	}
 
 static int add_attribute_object(X509_REQ *req, char *text,
-				char *def, char *value, int nid, int min,
-				int max)
+				char *def, char *value, int nid, int n_min,
+				int n_max, unsigned long chtype)
 	{
 	int i;
 	static char buf[1024];
 
 start:
-	BIO_printf(bio_err,"%s [%s]:",text,def);
+	if (!batch) BIO_printf(bio_err,"%s [%s]:",text,def);
 	(void)BIO_flush(bio_err);
 	if (value != NULL)
 		{
-		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
 		{
 		buf[0]='\0';
-		fgets(buf,1024,stdin);
+		if (!batch)
+			{
+			fgets(buf,sizeof buf,stdin);
+			}
+		else
+			{
+			buf[0] = '\n';
+			buf[1] = '\0';
+			}
 		}
 
 	if (buf[0] == '\0') return(0);
@@ -1277,8 +1597,8 @@ 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);
 
@@ -1292,9 +1612,9 @@ start:
 #ifdef CHARSET_EBCDIC
 	ebcdic2ascii(buf, buf, i);
 #endif
-	if(!req_check_len(i, min, max)) goto start;
+	if(!req_check_len(i, n_min, n_max)) goto start;
 
-	if(!X509_REQ_add1_attr_by_NID(req, nid, MBSTRING_ASC,
+	if(!X509_REQ_add1_attr_by_NID(req, nid, chtype,
 					(unsigned char *)buf, -1)) {
 		BIO_printf(bio_err, "Error adding attribute\n");
 		ERR_print_errors(bio_err);
@@ -1306,8 +1626,8 @@ err:
 	return(0);
 	}
 
-#ifndef NO_RSA
-static void MS_CALLBACK req_cb(int p, int n, void *arg)
+#ifndef OPENSSL_NO_RSA
+static int MS_CALLBACK req_cb(int p, int n, BN_GENCB *cb)
 	{
 	char c='*';
 
@@ -1315,24 +1635,25 @@ 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
 
-static int req_check_len(int len, int min, int max)
+static int req_check_len(int len, int n_min, int n_max)
 	{
-	if (len < min)
+	if ((n_min > 0) && (len < n_min))
 		{
-		BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",min);
+		BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",n_min);
 		return(0);
 		}
-	if ((max != 0) && (len > max))
+	if ((n_max >= 0) && (len > n_max))
 		{
-		BIO_printf(bio_err,"string is too long, it needs to be less than  %d bytes long\n",max);
+		BIO_printf(bio_err,"string is too long, it needs to be less than  %d bytes long\n",n_max);
 		return(0);
 		}
 	return(1);