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-rw-r--r--plugins/sudoers/regress/parser/check_fill.c189
1 files changed, 189 insertions, 0 deletions
diff --git a/plugins/sudoers/regress/parser/check_fill.c b/plugins/sudoers/regress/parser/check_fill.c
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+++ b/plugins/sudoers/regress/parser/check_fill.c
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+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2011-2016 Todd C. Miller <Todd.Miller@sudo.ws>
+ *
+ * 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 <stdio.h>
+#include <stdlib.h>
+#ifdef HAVE_STDBOOL_H
+# include <stdbool.h>
+#else
+# include "compat/stdbool.h"
+#endif /* HAVE_STDBOOL_H */
+#include <string.h>
+
+#define SUDO_ERROR_WRAP 0
+
+#include "sudo_compat.h"
+#include "sudo_queue.h"
+#include "parse.h"
+#include "toke.h"
+#include "sudo_plugin.h"
+#include "sudo_util.h"
+#include <gram.h>
+
+sudo_dso_public int main(int argc, char *argv[]);
+
+/*
+ * TODO: test realloc
+ */
+
+YYSTYPE sudoerslval;
+bool sudoers_strict;
+
+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 (sudoerslval.string != NULL) {
+ free(sudoerslval.string);
+ sudoerslval.string = NULL;
+ }
+ if (!fill(input, len))
+ return -1;
+ *resultp = sudoerslval.string;
+ return !strcmp(sudoerslval.string, expect);
+}
+
+static int
+check_fill_cmnd(const char *input, int len, int addspace, const char *expect, char **resultp)
+{
+ if (sudoerslval.command.cmnd != NULL) {
+ free(sudoerslval.command.cmnd);
+ sudoerslval.command.cmnd = NULL;
+ }
+ if (!fill_cmnd(input, len))
+ return -1;
+ *resultp = sudoerslval.command.cmnd;
+ return !strcmp(sudoerslval.command.cmnd, expect);
+}
+
+static int
+check_fill_args(const char *input, int len, int addspace, const char *expect, char **resultp)
+{
+ /* Must not free old sudoerslval.command.args as gets appended to. */
+ if (!fill_args(input, len, addspace))
+ return -1;
+ *resultp = sudoerslval.command.args;
+ return !strcmp(sudoerslval.command.args, expect);
+}
+
+static int
+do_tests(int (*checker)(const char *, int, int, const char *, char **),
+ struct fill_test *data, size_t ntests)
+{
+ int len, errors = 0;
+ unsigned int i;
+ 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;
+
+ initprogname(argc > 0 ? argv[0] : "check_fill");
+
+ errors += do_tests(check_fill, txt_data, nitems(txt_data));
+ errors += do_tests(check_fill_cmnd, cmd_data, nitems(cmd_data));
+ errors += do_tests(check_fill_args, args_data, nitems(args_data));
+
+ ntests = nitems(txt_data) + nitems(cmd_data) + nitems(args_data);
+ printf("%s: %d tests run, %d errors, %d%% success rate\n", getprogname(),
+ ntests, errors, (ntests - errors) * 100 / ntests);
+
+ exit(errors);
+}
+
+/* STUB */
+void
+sudoerserror(const char *s)
+{
+ return;
+}