Adding upstream version 3.2.1+dfsg.upstream/3.2.1+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 147 insertions, 0 deletions

diff --git a/src/modules/rlm_mschap/smbencrypt.c b/src/modules/rlm_mschap/smbencrypt.c
new file mode 100644
index 0000000..9a8a5ab
--- /dev/null
+++ b/src/modules/rlm_mschap/smbencrypt.c
@@ -0,0 +1,147 @@
+/*
+ * smbencrypt.c	Produces LM-Password and NT-Password from
+ *		cleartext password
+ *
+ *   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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2002  3APA3A for FreeRADIUS project
+   Copyright 2006  The FreeRADIUS server project
+ */
+
+RCSID("$Id$")
+
+#include	<freeradius-devel/libradius.h>
+
+#ifdef HAVE_OPENSSL_SSL_H
+#include <openssl/ssl.h>
+#include <freeradius-devel/openssl3.h>
+#endif
+
+#include	<freeradius-devel/md4.h>
+#include	<freeradius-devel/md5.h>
+#include	<freeradius-devel/sha1.h>
+#include	<ctype.h>
+
+
+#include	"smbdes.h"
+
+static char const hex[] = "0123456789ABCDEF";
+
+#if defined(OPENSSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER >= 0x30000000L
+#  include <openssl/provider.h>
+
+static OSSL_PROVIDER *openssl_default_provider = NULL;
+static OSSL_PROVIDER *openssl_legacy_provider = NULL;
+
+#define ERROR(_x) fprintf(stderr, _x)
+
+static int openssl3_init(void)
+{
+	/*
+	 *	Load the default provider for most algorithms
+	 */
+	openssl_default_provider = OSSL_PROVIDER_load(NULL, "default");
+	if (!openssl_default_provider) {
+		ERROR("(TLS) Failed loading default provider");
+		return -1;
+	}
+
+	/*
+	 *	Needed for MD4
+	 *
+	 *	https://www.openssl.org/docs/man3.0/man7/migration_guide.html#Legacy-Algorithms
+	 */
+	openssl_legacy_provider = OSSL_PROVIDER_load(NULL, "legacy");
+	if (!openssl_legacy_provider) {
+		ERROR("(TLS) Failed loading legacy provider");
+		return -1;
+	}
+
+	return 0;
+}
+
+static void openssl3_free(void)
+{
+	if (openssl_default_provider && !OSSL_PROVIDER_unload(openssl_default_provider)) {
+		ERROR("Failed unloading default provider");
+	}
+	openssl_default_provider = NULL;
+
+	if (openssl_legacy_provider && !OSSL_PROVIDER_unload(openssl_legacy_provider)) {
+		ERROR("Failed unloading legacy provider");
+	}
+	openssl_legacy_provider = NULL;
+}
+#else
+#define openssl3_init()
+#define openssl3_free()
+#endif
+
+
+
+/*
+ *	FIXME: use functions in freeradius
+ */
+static void tohex (unsigned char const  *src, size_t len, char *dst)
+{
+	size_t i;
+	for (i=0; i<len; i++) {
+		dst[(i*2)] = hex[(src[i] >> 4)];
+		dst[(i*2) + 1] = hex[(src[i]&0x0F)];
+	}
+	dst[(i*2)] = 0;
+}
+
+static void ntpwdhash(uint8_t *out, char const *password)
+{
+	ssize_t len;
+	uint8_t ucs2_password[512];
+
+	len = fr_utf8_to_ucs2(ucs2_password, sizeof(ucs2_password), password, strlen(password));
+	if (len < 0) {
+		*out = '\0';
+		return;
+	}
+	fr_md4_calc(out, (uint8_t *) ucs2_password, len);
+}
+
+int main (int argc, char *argv[])
+{
+	int i, l;
+	char password[1024];
+	uint8_t hash[16];
+	char ntpass[33];
+	char lmpass[33];
+
+	openssl3_init();
+
+	fprintf(stderr, "LM Hash			 \tNT Hash\n");
+	fprintf(stderr, "--------------------------------\t--------------------------------\n");
+	fflush(stderr);
+	for (i = 1; i < argc; i++ ) {
+		strlcpy(password, argv[i], sizeof(password));
+		l = strlen(password);
+		if (l && password[l-1] == '\n') password [l-1] = 0;
+		smbdes_lmpwdhash(password, hash);
+		tohex (hash, 16, lmpass);
+		ntpwdhash (hash, password);
+		tohex (hash, 16, ntpass);
+		printf("%s\t%s\n", lmpass, ntpass);
+	}
+
+	openssl3_free();
+
+	return 0;
+}