Imported Upstream version 1.8.3

[debian/sudo] / plugins / sudoers / regress / parser / check_addr.c

diff --git a/plugins/sudoers/regress/parser/check_addr.c b/plugins/sudoers/regress/parser/check_addr.c
new file mode 100644 (file)
index 0000000..184b99f
--- /dev/null
+++ b/plugins/sudoers/regress/parser/check_addr.c
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2011 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <config.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <stdio.h>
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif /* STDC_HEADERS */
+#include <stdarg.h>
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif /* HAVE_STRING_H */
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif /* HAVE_STRINGS_H */
+#include <ctype.h>
+#include <errno.h>
+#include <grp.h>
+#include <pwd.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+
+#include "sudoers.h"
+#include "parse.h"
+#include "interfaces.h"
+
+static int check_addr_printf(int msg_type, const char *fmt, ...);
+
+/* for match_addr.c */
+struct interface *interfaces;
+sudo_printf_t sudo_printf = check_addr_printf;
+
+static int
+check_addr(char *input)
+{
+    int expected, matched;
+    size_t len;
+    char *cp;
+
+    while (isspace((unsigned char)*input))
+       input++;
+
+    /* input: "addr[/mask] 1/0" */
+    len = strcspn(input, " \t");
+    cp = input + len;
+    while (isspace((unsigned char)*cp))
+       cp++;
+    expected = atoi(cp);
+    input[len] = '\0';
+
+    matched = addr_matches(input);
+    if (matched != expected) {
+       warningx("%s %smatched: FAIL", input, matched ? "" : "not ");
+       return 1;
+    }
+    return 0;
+}
+
+static void
+usage(void)
+{
+    fprintf(stderr, "usage: check_addr datafile\n");
+    exit(1);
+}
+
+int
+main(int argc, char *argv[])
+{
+    int ntests = 0, errors = 0;
+    char *cp, line[2048];
+    size_t len;
+    FILE *fp;
+
+#if !defined(HAVE_GETPROGNAME) && !defined(HAVE___PROGNAME)
+    setprogname(argc > 0 ? argv[0] : "check_addr");
+#endif
+
+    if (argc != 2)
+       usage();
+
+    fp = fopen(argv[1], "r");
+    if (fp == NULL)
+       errorx(1, "unable to open %s", argv[1]);
+
+    /*
+     * Input is in the following format.  There are two types of
+     * lines: interfaces, which sets the address and mask of the
+     * locally connected ethernet interfaces for the lines that
+     * follow and, address lines that include and address (with
+     * optional netmask) to match, followed by expected match status
+     * (1 or 0).  E.g.
+     *
+     * interfaces: addr1/mask addr2/mask ...
+     * address: addr[/mask] 1/0
+     * address: addr[/mask] 1/0
+     * interfaces: addr3/mask addr4/mask ...
+     * address: addr[/mask] 1/0
+     */
+
+    while (fgets(line, sizeof(line), fp) != NULL) {
+       len = strcspn(line, "\n");
+       line[len] = '\0';
+
+       /* Ignore comments */
+       if ((cp = strchr(line, '#')) != NULL)
+           *cp = '\0';
+
+       /* Skip blank lines. */
+       if (line[0] == '\0')
+           continue;
+
+       if (strncmp(line, "interfaces:", sizeof("interfaces:") - 1) == 0) {
+           set_interfaces(line + sizeof("interfaces:") - 1);
+       } else if (strncmp(line, "address:", sizeof("address:") - 1) == 0) {
+           errors += check_addr(line + sizeof("address:") - 1);
+           ntests++;
+       } else {
+           warningx("unexpected data line: %s\n", line);
+           continue;
+       }
+    }
+
+    printf("check_addr: %d tests run, %d errors, %d%% success rate\n",
+       ntests, errors, (ntests - errors) * 100 / ntests);
+
+    exit(errors);
+}
+
+/* STUB */
+void
+cleanup(int gotsig)
+{
+    return;
+}
+
+static int
+check_addr_printf(int msg_type, const char *fmt, ...)
+{
+    va_list ap;
+    FILE *fp;
+            
+    switch (msg_type) {
+    case SUDO_CONV_INFO_MSG:
+        fp = stdout;
+        break;
+    case SUDO_CONV_ERROR_MSG:
+        fp = stderr;
+        break;
+    default:
+        errno = EINVAL;
+        return -1;
+    }
+   
+    va_start(ap, fmt);
+    vfprintf(fp, fmt, ap);
+    va_end(ap);
+   
+    return 0;
+}