From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 19:20:00 +0200
Subject: Adding upstream version 2:4.20.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 third_party/heimdal/appl/otp/otpprint.c | 136 ++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 third_party/heimdal/appl/otp/otpprint.c

(limited to 'third_party/heimdal/appl/otp/otpprint.c')

diff --git a/third_party/heimdal/appl/otp/otpprint.c b/third_party/heimdal/appl/otp/otpprint.c
new file mode 100644
index 0000000..1c9c339
--- /dev/null
+++ b/third_party/heimdal/appl/otp/otpprint.c
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 1995-1999 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "otp_locl.h"
+#include <getarg.h>
+
+RCSID("$Id$");
+
+static int extendedp;
+static int count = 10;
+static int hexp;
+static char* alg_string;
+static int version_flag;
+static int help_flag;
+
+struct getargs args[] = {
+    { "extended", 'e', arg_flag, &extendedp, "print keys in extended format",
+      NULL },
+    { "count", 'n', arg_integer, &count, "number of keys to print", NULL },
+    { "hexadecimal", 'h', arg_flag, &hexp, "output in hexadecimal", NULL },
+    { "hash", 'f', arg_string, &alg_string,
+      "hash algorithm (md4, md5, or sha)", "algorithm"},
+    { "version", 0, arg_flag, &version_flag, NULL, NULL },
+    { "help", 0, arg_flag, &help_flag, NULL, NULL }
+};
+
+int num_args = sizeof(args) / sizeof(args[0]);
+
+static void
+usage(int code)
+{
+    arg_printusage(args, num_args, NULL, "num seed");
+    exit(code);
+}
+
+static int
+print (int argc,
+       char **argv,
+       int incount,
+       OtpAlgorithm *alg,
+       void (*print_fn)(OtpKey, char *, size_t))
+{
+  char pw[64];
+  OtpKey key;
+  int n;
+  int i;
+  char *seed;
+
+  if (argc != 2)
+      usage (1);
+  n = atoi(argv[0]);
+  seed = argv[1];
+  if (UI_UTIL_read_pw_string (pw, sizeof(pw), "Pass-phrase: ", 0))
+    return 1;
+  alg->init (key, pw, seed);
+  for (i = 0; i < n; ++i) {
+    char s[64];
+
+    alg->next (key);
+    if (i >= n - incount) {
+      (*print_fn)(key, s, sizeof(s));
+      printf ("%d: %s\n", i + 1, s);
+    }
+  }
+  return 0;
+}
+
+int
+main (int argc, char **argv)
+{
+    int optidx = 0;
+    void (*fn)(OtpKey, char *, size_t);
+    OtpAlgorithm *alg = otp_find_alg (OTP_ALG_DEFAULT);
+
+    setprogname (argv[0]);
+    if(getarg(args, num_args, argc, argv, &optidx))
+	usage(1);
+    if(help_flag)
+	usage(0);
+    if(version_flag) {
+	print_version(NULL);
+	exit(0);
+    }
+
+    if(alg_string) {
+	alg = otp_find_alg (alg_string);
+	if (alg == NULL)
+	    errx(1, "Unknown algorithm: %s", alg_string);
+    }
+    argc -= optidx;
+    argv += optidx;
+
+    if (hexp) {
+	if (extendedp)
+	    fn = otp_print_hex_extended;
+	else
+	    fn = otp_print_hex;
+    } else {
+	if (extendedp)
+	    fn = otp_print_stddict_extended;
+	else
+	    fn = otp_print_stddict;
+    }
+
+    return print (argc, argv, count, alg, fn);
+}
-- 
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