'#if OPENSSL_VERSION_NUMBER >= ...' to document the recent change
[openssl.git] / demos / selfsign.c
index f4a8369..68904c6 100644 (file)
@@ -18,26 +18,27 @@ int main()
 
        CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
 
-       X509V3_add_standard_extensions();
-
-       if ((bio_err=BIO_new(BIO_s_file())) != NULL)
-               BIO_set_fp(bio_err,stderr,BIO_NOCLOSE);
+       bio_err=BIO_new_fp(stderr, BIO_NOCLOSE);
 
        mkit(&x509,&pkey,512,0,365);
 
        RSA_print_fp(stdout,pkey->pkey.rsa,0);
        X509_print_fp(stdout,x509);
 
-       PEM_write_RSAPrivateKey(stdout,pkey->pkey.rsa,NULL,NULL,0,NULL);
+       PEM_write_PrivateKey(stdout,pkey,NULL,NULL,0,NULL, NULL);
        PEM_write_X509(stdout,x509);
 
        X509_free(x509);
        EVP_PKEY_free(pkey);
-       BIO_free(bio_err);
 
+#ifdef CUSTOM_EXT
+       /* Only needed if we add objects or custom extensions */
        X509V3_EXT_cleanup();
+       OBJ_cleanup();
+#endif
 
        CRYPTO_mem_leaks(bio_err);
+       BIO_free(bio_err);
        return(0);
        }
 
@@ -111,25 +112,19 @@ int days;
        X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
        X509_set_pubkey(x,pk);
 
-       name=X509_NAME_new();
-
-       ne=X509_NAME_ENTRY_create_by_NID(NULL,NID_countryName,
-               V_ASN1_APP_CHOOSE,"AU",-1);
-       X509_NAME_add_entry(name,ne,0,0);
-
-       X509_NAME_ENTRY_create_by_NID(&ne,NID_commonName,
-               V_ASN1_APP_CHOOSE,"Eric Young",-1);
-       X509_NAME_add_entry(name,ne,1,0);
+       name=X509_get_subject_name(x);
 
-       /* finished with structure */
-       X509_NAME_ENTRY_free(ne);
+       /* This function creates and adds the entry, working out the
+        * correct string type and performing checks on its length.
+        * Normally we'd check the return value for errors...
+        */
+       X509_NAME_add_entry_by_txt(name,"C",
+                               MBSTRING_ASC, "UK", -1, -1, 0);
+       X509_NAME_add_entry_by_txt(name,"CN",
+                               MBSTRING_ASC, "OpenSSL Group", -1, -1, 0);
 
-       X509_set_subject_name(x,name);
        X509_set_issuer_name(x,name);
 
-       /* finished with structure */
-       X509_NAME_free(name);
-
        /* Add extension using V3 code: we can set the config file as NULL
         * because we wont reference any other sections. We can also set
          * the context to NULL because none of these extensions below will need
@@ -138,15 +133,18 @@ int days;
 
        ex = X509V3_EXT_conf_nid(NULL, NULL, NID_netscape_cert_type, "server");
        X509_add_ext(x,ex,-1);
+       X509_EXTENSION_free(ex);
 
        ex = X509V3_EXT_conf_nid(NULL, NULL, NID_netscape_comment,
                                                "example comment extension");
        X509_add_ext(x,ex,-1);
+       X509_EXTENSION_free(ex);
 
        ex = X509V3_EXT_conf_nid(NULL, NULL, NID_netscape_ssl_server_name,
                                                        "www.openssl.org");
 
        X509_add_ext(x,ex,-1);
+       X509_EXTENSION_free(ex);
 
 #if 0
        /* might want something like this too.... */
@@ -155,6 +153,20 @@ int days;
 
 
        X509_add_ext(x,ex,-1);
+       X509_EXTENSION_free(ex);
+#endif
+
+#ifdef CUSTOM_EXT
+       /* Maybe even add our own extension based on existing */
+       {
+               int nid;
+               nid = OBJ_create("1.2.3.4", "MyAlias", "My Test Alias Extension");
+               X509V3_EXT_add_alias(nid, NID_netscape_comment);
+               ex = X509V3_EXT_conf_nid(NULL, NULL, nid,
+                                               "example comment alias");
+               X509_add_ext(x,ex,-1);
+               X509_EXTENSION_free(ex);
+       }
 #endif
        
        if (!X509_sign(x,pk,EVP_md5()))