libwind from Assar. stringprep library supporting nameprep, saslprep and ldapprep

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@22551 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/wind/test-normalize.c

@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 2004 Kungliga Tekniska H<>gskolan
+ * (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. 
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <err.h>
+
+#include "windlocl.h"
+
+RCSID("$Id$");
+
+#define MAX_LENGTH 20
+
+static size_t
+parse_vector(char *buf, uint32_t *v)
+{
+    char *last;
+    unsigned ret = 0;
+    const char *n;
+    unsigned u;
+
+    for(n = strtok_r(buf, " ", &last);
+	n != NULL;
+	n = strtok_r(NULL, " ", &last)) {
+	if (ret >= MAX_LENGTH) {
+	    errx(1, "increase MAX_LENGTH");
+	}
+	if (sscanf(n, "%x", &u) != 1) {
+	    errx(1, "failed to parse hex: %s", n);
+	}
+	v[ret] = u;
+	++ret;
+    }
+    return ret;
+}
+
+static int
+test(char *buf)
+{
+    char *last;
+    char *c;
+    uint32_t in[MAX_LENGTH];
+    size_t in_len;
+    uint32_t out[MAX_LENGTH];
+    size_t out_len;
+    uint32_t *tmp;
+    size_t norm_len;
+    int ret;
+
+    c = strtok_r(buf, ";", &last);
+    if (c == NULL)
+	return 0;
+
+    in_len = parse_vector(c, in);
+    if (strtok_r(NULL, ";", &last) == NULL)
+	return 0;
+    if (strtok_r(NULL, ";", &last) == NULL)
+	return 0;
+    c = strtok_r(NULL, ";", &last);
+    if (c == NULL)
+	return 0;
+    out_len = parse_vector(c, out);
+    if (strtok_r(NULL, ";", &last) == NULL)
+	return 0;
+    c = strtok_r(NULL, ";", &last);
+    if (c == NULL)
+	return 0;
+
+    norm_len = MAX_LENGTH;
+    tmp = malloc(norm_len * sizeof(size_t));
+    if (tmp == NULL)
+	err(1, "malloc");
+    ret = _wind_stringprep_normalize(in, in_len, tmp, &norm_len);
+    if (ret) {
+	printf("wind_stringprep_normalize %s failed\n", c);
+	free(tmp);
+	return 1;
+    }
+    if (out_len != norm_len) {
+	printf("wrong out len (%s)\n", c);
+	free(tmp);
+	return 1;
+    }
+    if (memcmp(out, tmp, out_len * sizeof(uint32_t)) != 0) {
+	printf("wrong out data (%s)\n", c);
+	free(tmp);
+	return 1;
+    }
+    free(tmp);
+    return 0;
+}
+
+int
+main(int argc, char **argv)
+{
+    FILE *f;
+    char buf[1024];
+    char filename[256] = "NormalizationTest.txt";
+    unsigned failures = 0;
+
+    if (argc > 2)
+	errx(1, "usage: %s [file]", argv[0]);
+    else if (argc == 2)
+	strlcpy(filename, argv[1], sizeof(filename));
+
+    f = fopen(filename, "r");
+    if (f == NULL) {
+	const char *srcdir = getenv("srcdir");
+	if (srcdir != NULL) {
+	    char longname[256];
+	    snprintf(longname, sizeof(longname), "%s/%s", srcdir, filename);
+	    f = fopen(longname, "r");
+	}
+	if (f == NULL)
+	    err(1, "open %s", filename);
+    }
+    while (fgets(buf, sizeof(buf), f) != NULL) {
+	if (buf[0] == '#')
+	    continue;
+	if (buf[0] == '@') {
+	    continue;
+	}
+	failures += test(buf);
+    }
+    fclose(f);
+    return failures != 0;
+}