1 files changed, 108 insertions, 0 deletions
diff --git a/tools/bftest.c b/tools/bftest.c
new file mode 100644
index 0000000..829c429
--- /dev/null
+++ b/tools/bftest.c
@@ -0,0 +1,108 @@
+/* bftest.c - Blowfish test program
+ *	Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG 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.
+ *
+ * GnuPG 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 Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA.
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#ifdef HAVE_DOSISH_SYSTEM
+#include <io.h>
+#include <fcntl.h>
+#endif
+
+#include "util.h"
+#include "cipher.h"
+#include "i18n.h"
+
+static void
+my_usage(void)
+{
+    fprintf(stderr, "usage: bftest [-e][-d] algo key\n");
+    exit(1);
+}
+
+const char *
+strusage( int level )
+{
+    return default_strusage(level);
+}
+
+static void
+i18n_init(void)
+{
+#ifdef ENABLE_NLS
+  setlocale( LC_ALL, "" );
+  bindtextdomain( PACKAGE, G10_LOCALEDIR );
+  textdomain( PACKAGE );
+#endif
+}
+
+int
+main(int argc, char **argv)
+{
+    int encode=0;
+    CIPHER_HANDLE hd;
+    char buf[4096];
+    int n, size=4096;
+    int algo;
+
+#ifdef HAVE_DOSISH_SYSTEM
+    setmode( fileno(stdin), O_BINARY );
+    setmode( fileno(stdout), O_BINARY );
+#endif
+
+    i18n_init();
+    if( argc > 1 && !strcmp(argv[1], "-e") ) {
+	encode++;
+	argc--; argv++;
+    }
+    else if( argc > 1 && !strcmp(argv[1], "-E") ) {
+	encode++;
+	argc--; argv++;
+	size = 10;
+    }
+    else if( argc > 1 && !strcmp(argv[1], "-d") ) {
+	argc--; argv++;
+    }
+    else if( argc > 1 && !strcmp(argv[1], "-D") ) {
+	argc--; argv++;
+	size = 10;
+    }
+    if( argc != 3 )
+	my_usage();
+    argc--; argv++;
+    algo = string_to_cipher_algo( *argv );
+    argc--; argv++;
+
+    hd = cipher_open( algo, CIPHER_MODE_CFB, 0 );
+    cipher_setkey( hd, *argv, strlen(*argv) );
+    cipher_setiv( hd, NULL, 0 );
+    while( (n = fread( buf, 1, size, stdin )) > 0 ) {
+	if( encode )
+	    cipher_encrypt( hd, buf, buf, n );
+	else
+	    cipher_decrypt( hd, buf, buf, n );
+	if( fwrite( buf, 1, n, stdout) != n )
+	    log_fatal("write error\n");
+    }
+    cipher_close(hd);
+    return 0;
+}