* [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 <openssl/x509v3.h>
#include <openssl/objects.h>
#include <openssl/pem.h>
+#include "../crypto/cryptlib.h"
#define SECTION "req"
* -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 check_end(char *str, char *end);
#ifndef MONOLITH
static char *default_config_file=NULL;
-static CONF *config=NULL;
#endif
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 **);
#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;
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;
char *engine=NULL;
char *extensions = NULL;
const EVP_MD *md_alg=NULL,*digest=EVP_md5();
unsigned long chtype = MBSTRING_ASC;
#ifndef MONOLITH
- MS_STATIC char config_name[256];
+ char *to_free;
+ long errline;
#endif
req_conf = NULL;
if (--argc < 1) goto bad;
keyfile= *(++argv);
}
+ else if (strcmp(*argv,"-pubkey") == 0)
+ {
+ pubkey=1;
+ }
else if (strcmp(*argv,"-new") == 0)
{
newreq=1;
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);
}
}
BIO_free(in);
- newkey=BN_num_bits(dsa_params->p);
in=NULL;
+ newkey=BN_num_bits(dsa_params->p);
}
else
#endif
+#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)
{
}
else
#endif
- pkey_type=TYPE_RSA;
+ {
+ goto bad;
+ }
newreq=1;
}
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)
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," 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");
+#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," -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;
}
if (p == NULL)
p=getenv("SSLEAY_CONF");
if (p == NULL)
- {
- strcpy(config_name,X509_get_default_cert_area());
-#ifndef OPENSSL_SYS_VMS
- strcat(config_name,"/");
-#endif
- strcat(config_name,OPENSSL_CONF);
- p=config_name;
- }
+ p=to_free=make_config_name();
default_config_file=p;
config=NCONF_new(NULL);
- i=NCONF_load(config, p);
+ 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);
+ 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)
else
{
req_conf=config;
- BIO_printf(bio_err,"Using configuration from %s\n",
+ if( verbose )
+ BIO_printf(bio_err,"Using configuration from %s\n",
default_config_file);
if (req_conf == NULL)
{
if (req_conf != NULL)
{
+ 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 (keyfile != NULL)
{
- pkey = load_key(bio_err, keyfile, keyform, passin, e,
+ pkey = load_key(bio_err, keyfile, keyform, 0, passin, e,
"Private Key");
if (!pkey)
{
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 = NCONF_get_string(req_conf,SECTION,"RANDFILE");
if (randfile == NULL)
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);
goto end;
}
BIO_printf(bio_err,"Generating a %d bit %s private key\n",
- newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA");
+ newkey,(pkey_type == TYPE_RSA)?"RSA":
+ (pkey_type == TYPE_DSA)?"DSA":"EC");
if ((pkey=EVP_PKEY_new()) == NULL) goto end;
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);
#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)
{
/* Set version to V3 */
if(!X509_set_version(x509ss, 2)) goto end;
if (serial)
- X509_set_serialNumber(x509ss, serial);
+ {
+ if (!X509_set_serialNumber(x509ss, serial)) goto end;
+ }
else
- 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 (!ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L)) 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 */
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;
}
}
+ 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)
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 OPENSSL_NO_RSA
- if (pubkey->type == EVP_PKEY_RSA)
- BN_print(out,pubkey->pkey.rsa->n);
+ 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");
}
}
ex=0;
end:
+#ifndef MONOLITH
+ if(to_free)
+ OPENSSL_free(to_free);
+#endif
if (ex)
{
ERR_print_errors(bio_err);
OBJ_cleanup();
#ifndef OPENSSL_NO_DSA
if (dsa_params != NULL) DSA_free(dsa_params);
+#endif
+#ifndef OPENSSL_NO_ECDSA
+ if (ec_params != NULL) EC_KEY_free(ec_params);
#endif
apps_shutdown();
- EXIT(ex);
+ OPENSSL_EXIT(ex);
}
static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int attribs,
}
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)
{
- X509_NAME *n = NULL;
-
- int i, nid, ne_num=0;
-
- char *ne_name = NULL;
- char *ne_value = NULL;
-
- char *tmp = NULL;
- char *p[2];
-
- char *str_list[256];
-
- p[0] = ",/";
- p[1] = "=";
+ X509_NAME *n;
- n = X509_NAME_new();
-
- tmp = strtok(subject, p[0]);
- while((tmp != NULL) && (ne_num < (sizeof str_list/sizeof *str_list)))
- {
- char *token = tmp;
-
- while (token[0] == ' ')
- token++;
- str_list[ne_num] = token;
-
- tmp = strtok(NULL, p[0]);
- ne_num++;
- }
-
- for(i = 0; i < ne_num; i++)
- {
- ne_name = strtok(str_list[i], p[1]);
- ne_value = strtok(NULL, p[1]);
-
- if ((nid=OBJ_txt2nid(ne_name)) == NID_undef)
- {
- BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_name);
- continue;
- }
-
- if (ne_value == NULL)
- {
- BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_name);
- continue;
- }
-
- if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_value, -1,-1,0))
- {
- X509_NAME_free(n);
- return 0;
- }
- }
+ if (!(n = do_subject(subject, chtype)))
+ return 0;
if (!X509_REQ_set_subject_name(req, n))
+ {
+ X509_NAME_free(n);
return 0;
+ }
X509_NAME_free(n);
return 1;
}
}
/* If OBJ not recognised ignore it */
if ((nid=OBJ_txt2nid(type)) == NID_undef) goto start;
+
+ if(strlen(v->name) > sizeof buf-9)
+ {
+ 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);
if ((value=NCONF_get_string(req_conf,dn_sect,buf)) == NULL)
{
if ((nid=OBJ_txt2nid(type)) == NID_undef)
goto start2;
+ if(strlen(v->name) > sizeof buf-9)
+ {
+ 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)
(void)BIO_flush(bio_err);
if(value != NULL)
{
+ OPENSSL_assert(strlen(value) < sizeof buf-2);
strcpy(buf,value);
strcat(buf,"\n");
BIO_printf(bio_err,"%s\n",value);
buf[0]='\0';
if (!batch)
{
- fgets(buf,1024,stdin);
+ fgets(buf,sizeof buf,stdin);
}
else
{
(void)BIO_flush(bio_err);
if (value != NULL)
{
+ OPENSSL_assert(strlen(value) < sizeof buf-2);
strcpy(buf,value);
strcat(buf,"\n");
BIO_printf(bio_err,"%s\n",value);
buf[0]='\0';
if (!batch)
{
- fgets(buf,1024,stdin);
+ fgets(buf,sizeof buf,stdin);
}
else
{
projects / openssl.git / blobdiff