Merge tag 'debian/1.8.5p2-1' into squeeze

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

diff --git a/plugins/sudoers/regress/parser/check_fill.c b/plugins/sudoers/regress/parser/check_fill.c
new file mode 100644 (file)
index 0000000..e0f3921
--- /dev/null
+++ b/plugins/sudoers/regress/parser/check_fill.c
@@ -0,0 +1,197 @@
+/*
+ * 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 <stdio.h>
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif /* STDC_HEADERS */
+#ifdef HAVE_STDBOOL_H
+# include <stdbool.h>
+#else
+# include "compat/stdbool.h"
+#endif /* HAVE_STDBOOL_H */
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif /* HAVE_STRING_H */
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif /* HAVE_STRINGS_H */
+#include <grp.h>
+#include <pwd.h>
+
+#define SUDO_ERROR_WRAP 0
+
+#include "list.h"
+#include "parse.h"
+#include "toke.h"
+#include "sudo_plugin.h"
+#include <gram.h>
+
+/*
+ * TODO: test realloc
+ */
+
+sudo_conv_t sudo_conv;         /* NULL in non-plugin */
+
+YYSTYPE yylval;
+
+struct fill_test {
+    const char *input;
+    const char *output;
+    int len;
+    int addspace;
+};
+
+/*
+ * In "normal" fill, anything can be escaped and hex chars are expanded.
+ */
+static struct fill_test txt_data[] = {
+    { "Embedded\\x20Space", "Embedded Space", 0 },
+    { "\\x20Leading", " Leading", 0 },
+    { "Trailing\\x20", "Trailing ", 0 },
+    { "Multiple\\x20\\x20Spaces", "Multiple  Spaces", 0 },
+    { "Hexparse\\x200Check", "Hexparse 0Check", 0 },
+    { "Escaped\\\\Escape", "Escaped\\Escape", 0 },
+    { "LongGroupName", "LongGrou", 8 }
+};
+
+/*
+ * The only escaped chars in a command should be [,:= \t#]
+ * The rest are done by glob() or fnmatch().
+ */
+static struct fill_test cmd_data[] = {
+    { "foo\\,bar", "foo,bar", 0 },
+    { "this\\:that", "this:that", 0 },
+    { "foo\\=bar", "foo=bar", 0 },
+    { "tab\\\tstop", "tab\tstop", 0 },
+    { "not a \\#comment", "not a #comment", 0 }
+};
+
+/*
+ * No escaped characters in command line args.
+ * Arguments get appended.
+ */
+static struct fill_test args_data[] = {
+    { "/", "/", 0, 0 },
+    { "-type", "/ -type", 0, 1 },
+    { "f", "/ -type f", 0, 1 },
+    { "-exec", "/ -type f -exec", 0, 1 },
+    { "ls", "/ -type f -exec ls", 0, 1 },
+    { "{}", "/ -type f -exec ls {}", 0, 1 }
+};
+
+static int
+check_fill(const char *input, int len, int addspace, const char *expect, char **resultp)
+{
+    if (!fill(input, len))
+       return -1;
+    *resultp = yylval.string;
+    return !strcmp(yylval.string, expect);
+}
+
+static int
+check_fill_cmnd(const char *input, int len, int addspace, const char *expect, char **resultp)
+{
+    if (!fill_cmnd(input, len))
+       return -1;
+    *resultp = yylval.command.cmnd;
+    return !strcmp(yylval.command.cmnd, expect);
+}
+
+static int
+check_fill_args(const char *input, int len, int addspace, const char *expect, char **resultp)
+{
+    if (!fill_args(input, len, addspace))
+       return -1;
+    *resultp = yylval.command.args;
+    return !strcmp(yylval.command.args, expect);
+}
+
+static int
+do_tests(int (*checker)(const char *, int, int, const char *, char **),
+    struct fill_test *data, size_t ntests)
+{
+    int i, len;
+    int errors = 0;
+    char *result;
+
+    for (i = 0; i < ntests; i++) {
+       if (data[i].len == 0)
+           len = strlen(data[i].input);
+       else
+           len = data[i].len;
+
+       switch ((*checker)(data[i].input, len, data[i].addspace, data[i].output, &result)) {
+       case 0:
+           /* no match */
+           fprintf(stderr, "Failed parsing %.*s: expected [%s], got [%s]\n",
+               (int)data[i].len, data[i].input, data[i].output, result);
+           errors++;
+           break;
+       case 1:
+           /* match */
+           break;
+       default:
+           /* error */
+           fprintf(stderr, "Failed parsing %.*s: fill function failure\n",
+               (int)data[i].len, data[i].input);
+           errors++;
+           break;
+       }
+    }
+
+    return errors;
+}
+
+int
+main(int argc, char *argv[])
+{
+    int ntests, errors = 0;
+
+    errors += do_tests(check_fill, txt_data, sizeof(txt_data) / sizeof(txt_data[0]));
+    errors += do_tests(check_fill_cmnd, cmd_data, sizeof(cmd_data) / sizeof(cmd_data[0]));
+    errors += do_tests(check_fill_args, args_data, sizeof(args_data) / sizeof(args_data[0]));
+
+    ntests = sizeof(txt_data) / sizeof(txt_data[0]) +
+       sizeof(cmd_data) / sizeof(cmd_data[0]) +
+       sizeof(args_data) / sizeof(args_data[0]);
+    printf("check_fill: %d tests run, %d errors, %d%% success rate\n",
+       ntests, errors, (ntests - errors) * 100 / ntests);
+
+    exit(errors);
+}
+
+/* STUB */
+void
+cleanup(int gotsig)
+{
+    return;
+}
+
+/* STUB */
+void
+yyerror(const char *s)
+{
+    return;
+}