X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=demos%2Fselfsign.c;h=f0adba526785ab47bd73bbc96a3c50cde2b85332;hb=b00387a0a3cc9e340915eeb878e5b45bbb9f1ccd;hp=f306d8d8a4cff2f4b7ce4f3a98f2aa23cd7ae9b0;hpb=6d23cf97443bfedf755341b4f2d0d7fce254e020;p=openssl.git

diff --git a/demos/selfsign.c b/demos/selfsign.c
index f306d8d8a4..f0adba5267 100644
--- a/demos/selfsign.c
+++ b/demos/selfsign.c
@@ -11,162 +11,159 @@
 int mkit(X509 **x509p, EVP_PKEY **pkeyp, int bits, int serial, int days);
 
 int main()
-	{
-	BIO *bio_err;
-	X509 *x509=NULL;
-	EVP_PKEY *pkey=NULL;
+{
+    BIO *bio_err;
+    X509 *x509 = NULL;
+    EVP_PKEY *pkey = NULL;
 
-	CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
+    CRYPTO_set_mem_debug(1);
+    CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
 
-	bio_err=BIO_new_fp(stderr, BIO_NOCLOSE);
+    bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
 
-	mkit(&x509,&pkey,512,0,365);
+    mkit(&x509, &pkey, 512, 0, 365);
 
-	RSA_print_fp(stdout,pkey->pkey.rsa,0);
-	X509_print_fp(stdout,x509);
+    RSA_print_fp(stdout, pkey->pkey.rsa, 0);
+    X509_print_fp(stdout, x509);
 
-	PEM_write_PrivateKey(stdout,pkey,NULL,NULL,0,NULL, NULL);
-	PEM_write_X509(stdout,x509);
+    PEM_write_PrivateKey(stdout, pkey, NULL, NULL, 0, NULL, NULL);
+    PEM_write_X509(stdout, x509);
 
-	X509_free(x509);
-	EVP_PKEY_free(pkey);
+    X509_free(x509);
+    EVP_PKEY_free(pkey);
 
 #ifdef CUSTOM_EXT
-	/* Only needed if we add objects or custom extensions */
-	X509V3_EXT_cleanup();
-	OBJ_cleanup();
+    /* 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);
-	}
+    CRYPTO_mem_leaks(bio_err);
+    BIO_free(bio_err);
+    return (0);
+}
 
 static void callback(p, n, arg)
 int p;
 int n;
 void *arg;
-	{
-	char c='B';
-
-	if (p == 0) c='.';
-	if (p == 1) c='+';
-	if (p == 2) c='*';
-	if (p == 3) c='\n';
-	fputc(c,stderr);
-	}
-
-int mkit(x509p,pkeyp,bits,serial,days)
+{
+    char c = 'B';
+
+    if (p == 0)
+        c = '.';
+    if (p == 1)
+        c = '+';
+    if (p == 2)
+        c = '*';
+    if (p == 3)
+        c = '\n';
+    fputc(c, stderr);
+}
+
+int mkit(x509p, pkeyp, bits, serial, days)
 X509 **x509p;
 EVP_PKEY **pkeyp;
 int bits;
 int serial;
 int days;
-	{
-	X509 *x;
-	EVP_PKEY *pk;
-	RSA *rsa;
-	X509_NAME *name=NULL;
-	X509_NAME_ENTRY *ne=NULL;
-	X509_EXTENSION *ex=NULL;
-
-	
-	if ((pkeyp == NULL) || (*pkeyp == NULL))
-		{
-		if ((pk=EVP_PKEY_new()) == NULL)
-			{
-			abort(); 
-			return(0);
-			}
-		}
-	else
-		pk= *pkeyp;
-
-	if ((x509p == NULL) || (*x509p == NULL))
-		{
-		if ((x=X509_new()) == NULL)
-			goto err;
-		}
-	else
-		x= *x509p;
-
-	rsa=RSA_generate_key(bits,RSA_F4,callback,NULL);
-	if (!EVP_PKEY_assign_RSA(pk,rsa))
-		{
-		abort();
-		goto err;
-		}
-	rsa=NULL;
-
-	X509_set_version(x,3);
-	ASN1_INTEGER_set(X509_get_serialNumber(x),serial);
-	X509_gmtime_adj(X509_get_notBefore(x),0);
-	X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
-	X509_set_pubkey(x,pk);
-
-	name=X509_get_subject_name(x);
-
-	/* 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_issuer_name(x,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
-	 * to access it.
-	 */
-
-	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.... */
-	ex = X509V3_EXT_conf_nid(NULL, NULL, NID_basic_constraints,
-							"critical,CA:TRUE");
-
-
-	X509_add_ext(x,ex,-1);
-	X509_EXTENSION_free(ex);
+{
+    X509 *x;
+    EVP_PKEY *pk;
+    RSA *rsa;
+    X509_NAME *name = NULL;
+    X509_NAME_ENTRY *ne = NULL;
+    X509_EXTENSION *ex = NULL;
+
+    if ((pkeyp == NULL) || (*pkeyp == NULL)) {
+        if ((pk = EVP_PKEY_new()) == NULL) {
+            abort();
+            return (0);
+        }
+    } else
+        pk = *pkeyp;
+
+    if ((x509p == NULL) || (*x509p == NULL)) {
+        if ((x = X509_new()) == NULL)
+            goto err;
+    } else
+        x = *x509p;
+
+    rsa = RSA_generate_key(bits, RSA_F4, callback, NULL);
+    if (!EVP_PKEY_assign_RSA(pk, rsa)) {
+        abort();
+        goto err;
+    }
+    rsa = NULL;
+
+    X509_set_version(x, 3);
+    ASN1_INTEGER_set(X509_get_serialNumber(x), serial);
+    X509_gmtime_adj(X509_get_notBefore(x), 0);
+    X509_gmtime_adj(X509_get_notAfter(x), (long)60 * 60 * 24 * days);
+    X509_set_pubkey(x, pk);
+
+    name = X509_get_subject_name(x);
+
+    /*
+     * 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_issuer_name(x, 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 to
+     * access it.
+     */
+
+    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);
+
+#ifdef ADD_CA_CONSTRAINT
+    /* might want something like this too.... */
+    ex = X509V3_EXT_conf_nid(NULL, NULL, NID_basic_constraints,
+                             "critical,CA:TRUE");
+
+    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);
-	}
+#ifdef ADD_A_CUSTOM_EXTENSION
+    /* 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()))
-		goto err;
-
-	*x509p=x;
-	*pkeyp=pk;
-	return(1);
-err:
-	return(0);
-	}
+
+    if (!X509_sign(x, pk, EVP_md5()))
+        goto err;
+
+    *x509p = x;
+    *pkeyp = pk;
+    return (1);
+ err:
+    return (0);
+}