wmi-1.3.16 from opsview.com

2019-02-16 00:16:52 +01:00
parent 163fdd3d1b
commit 17b3af2911
2146 changed files with 678824 additions and 0 deletions
@@ -0,0 +1,158 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   auto-generate self signed TLS certificates
+
+   Copyright (C) Andrew Tridgell 2005
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+#if ENABLE_GNUTLS
+#include "gnutls/gnutls.h"
+#include "gnutls/x509.h"
+
+#define ORGANISATION_NAME "Samba Administration"
+#define UNIT_NAME         "Samba - temporary autogenerated certificate"
+#define COMMON_NAME       "Samba"
+#define LIFETIME          700*24*60*60
+#define DH_BITS 		  1024
+
+/* 
+   auto-generate a set of self signed certificates
+*/
+void tls_cert_generate(TALLOC_CTX *mem_ctx, 
+		       const char *keyfile, const char *certfile,
+		       const char *cafile)
+{
+	gnutls_x509_crt cacrt, crt;
+	gnutls_x509_privkey key, cakey;
+	uint32_t serial = (uint32_t)time(NULL);
+	unsigned char keyid[100];
+	char buf[4096];
+	size_t bufsize;
+	size_t keyidsize = sizeof(keyid);
+	time_t activation = time(NULL), expiry = activation + LIFETIME;
+	int ret;
+
+	if (file_exist(keyfile) || file_exist(certfile) || file_exist(cafile)) {
+		DEBUG(0,("TLS autogeneration skipped - some TLS files already exist\n"));
+		return;
+	}
+
+#define TLSCHECK(call) do { \
+	ret = call; \
+	if (ret < 0) { \
+		DEBUG(0,("TLS %s - %s\n", #call, gnutls_strerror(ret))); \
+		goto failed; \
+	} \
+} while (0)
+
+	TLSCHECK(gnutls_global_init());
+
+	DEBUG(0,("Attempting to autogenerate TLS self-signed keys for https\n"));
+	
+	DEBUG(3,("Generating private key\n"));
+	TLSCHECK(gnutls_x509_privkey_init(&key));
+	TLSCHECK(gnutls_x509_privkey_generate(key,   GNUTLS_PK_RSA, DH_BITS, 0));
+
+	DEBUG(3,("Generating CA private key\n"));
+	TLSCHECK(gnutls_x509_privkey_init(&cakey));
+	TLSCHECK(gnutls_x509_privkey_generate(cakey, GNUTLS_PK_RSA, DH_BITS, 0));
+
+	DEBUG(3,("Generating CA certificate\n"));
+	TLSCHECK(gnutls_x509_crt_init(&cacrt));
+	TLSCHECK(gnutls_x509_crt_set_dn_by_oid(cacrt, 
+				      GNUTLS_OID_X520_ORGANIZATION_NAME, 0,
+				      ORGANISATION_NAME, strlen(ORGANISATION_NAME)));
+	TLSCHECK(gnutls_x509_crt_set_dn_by_oid(cacrt, 
+				      GNUTLS_OID_X520_ORGANIZATIONAL_UNIT_NAME, 0,
+				      UNIT_NAME, strlen(UNIT_NAME)));
+	TLSCHECK(gnutls_x509_crt_set_dn_by_oid(cacrt,
+				      GNUTLS_OID_X520_COMMON_NAME, 0,
+				      COMMON_NAME, strlen(COMMON_NAME)));
+	TLSCHECK(gnutls_x509_crt_set_key(cacrt, cakey));
+	TLSCHECK(gnutls_x509_crt_set_serial(cacrt, &serial, sizeof(serial)));
+	TLSCHECK(gnutls_x509_crt_set_activation_time(cacrt, activation));
+	TLSCHECK(gnutls_x509_crt_set_expiration_time(cacrt, expiry));
+	TLSCHECK(gnutls_x509_crt_set_ca_status(cacrt, 0));
+#ifdef GNUTLS_KP_TLS_WWW_SERVER
+	TLSCHECK(gnutls_x509_crt_set_key_purpose_oid(cacrt, GNUTLS_KP_TLS_WWW_SERVER, 0));
+#endif
+	TLSCHECK(gnutls_x509_crt_set_version(cacrt, 3));
+	TLSCHECK(gnutls_x509_crt_get_key_id(cacrt, 0, keyid, &keyidsize));
+#if HAVE_GNUTLS_X509_CRT_SET_SUBJECT_KEY_ID
+	TLSCHECK(gnutls_x509_crt_set_subject_key_id(cacrt, keyid, keyidsize));
+#endif
+	TLSCHECK(gnutls_x509_crt_sign(cacrt, cacrt, cakey));
+
+	DEBUG(3,("Generating TLS certificate\n"));
+	TLSCHECK(gnutls_x509_crt_init(&crt));
+	TLSCHECK(gnutls_x509_crt_set_dn_by_oid(crt, 
+				      GNUTLS_OID_X520_ORGANIZATION_NAME, 0,
+				      ORGANISATION_NAME, strlen(ORGANISATION_NAME)));
+	TLSCHECK(gnutls_x509_crt_set_dn_by_oid(crt, 
+				      GNUTLS_OID_X520_ORGANIZATIONAL_UNIT_NAME, 0,
+				      UNIT_NAME, strlen(UNIT_NAME)));
+	TLSCHECK(gnutls_x509_crt_set_dn_by_oid(crt,
+				      GNUTLS_OID_X520_COMMON_NAME, 0,
+				      COMMON_NAME, strlen(COMMON_NAME)));
+	TLSCHECK(gnutls_x509_crt_set_key(crt, key));
+	TLSCHECK(gnutls_x509_crt_set_serial(crt, &serial, sizeof(serial)));
+	TLSCHECK(gnutls_x509_crt_set_activation_time(crt, activation));
+	TLSCHECK(gnutls_x509_crt_set_expiration_time(crt, expiry));
+	TLSCHECK(gnutls_x509_crt_set_ca_status(crt, 0));
+#ifdef GNUTLS_KP_TLS_WWW_SERVER
+	TLSCHECK(gnutls_x509_crt_set_key_purpose_oid(crt, GNUTLS_KP_TLS_WWW_SERVER, 0));
+#endif
+	TLSCHECK(gnutls_x509_crt_set_version(crt, 3));
+	TLSCHECK(gnutls_x509_crt_get_key_id(crt, 0, keyid, &keyidsize));
+#if HAVE_GNUTLS_X509_CRT_SET_SUBJECT_KEY_ID
+	TLSCHECK(gnutls_x509_crt_set_subject_key_id(crt, keyid, keyidsize));
+#endif
+	TLSCHECK(gnutls_x509_crt_sign(crt, crt, key));
+
+	DEBUG(3,("Exporting TLS keys\n"));
+
+	bufsize = sizeof(buf);
+	TLSCHECK(gnutls_x509_crt_export(crt, GNUTLS_X509_FMT_PEM, buf, &bufsize));
+	file_save(certfile, buf, bufsize);
+
+	bufsize = sizeof(buf);
+	TLSCHECK(gnutls_x509_crt_export(cacrt, GNUTLS_X509_FMT_PEM, buf, &bufsize));
+	file_save(cafile, buf, bufsize);
+
+	bufsize = sizeof(buf);
+	TLSCHECK(gnutls_x509_privkey_export(key, GNUTLS_X509_FMT_PEM, buf, &bufsize));
+	file_save(keyfile, buf, bufsize);
+
+	gnutls_x509_privkey_deinit(key);
+	gnutls_x509_privkey_deinit(cakey);
+	gnutls_x509_crt_deinit(cacrt);
+	gnutls_x509_crt_deinit(crt);
+	gnutls_global_deinit();
+
+	DEBUG(0,("TLS self-signed keys generated OK\n"));
+	return;
+
+failed:
+	DEBUG(0,("TLS certificate generation failed\n"));
+}
+
+#else
+ void tls_cert_dummy(void) {}
+#endif