diff options
Diffstat (limited to 'plugins/sudoers/regress/logging/check_wrap.c')
-rw-r--r-- | plugins/sudoers/regress/logging/check_wrap.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/plugins/sudoers/regress/logging/check_wrap.c b/plugins/sudoers/regress/logging/check_wrap.c new file mode 100644 index 0000000..cc007ad --- /dev/null +++ b/plugins/sudoers/regress/logging/check_wrap.c @@ -0,0 +1,108 @@ +/* + * Copyright (c) 2011-2013 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 <sys/types.h> +#include <stdio.h> +#include <stdlib.h> +#ifdef HAVE_STRING_H +# include <string.h> +#endif /* HAVE_STRING_H */ +#ifdef HAVE_STRINGS_H +# include <strings.h> +#endif /* HAVE_STRINGS_H */ +#include <limits.h> + +#define SUDO_ERROR_WRAP 0 + +#include "sudo_compat.h" +#include "sudo_fatal.h" +#include "sudo_plugin.h" +#include "sudo_util.h" + +extern void writeln_wrap(FILE *fp, char *line, size_t len, size_t maxlen); + +__dso_public int main(int argc, char *argv[]); + +static void +usage(void) +{ + fprintf(stderr, "usage: %s inputfile\n", getprogname()); + exit(1); +} + +int +main(int argc, char *argv[]) +{ + size_t len; + FILE *fp; + char *line, lines[2][2048]; + int lineno = 0; + int which = 0; + + initprogname(argc > 0 ? argv[0] : "check_wrap"); + + if (argc != 2) + usage(); + + fp = fopen(argv[1], "r"); + if (fp == NULL) + sudo_fatalx("unable to open %s", argv[1]); + + /* + * Each test record consists of a log entry on one line and a list of + * line lengths to test it with on the next. E.g. + * + * Jun 30 14:49:51 : millert : TTY=ttypn ; PWD=/usr/src/local/millert/hg/sudo/trunk/plugins/sudoers ; USER=root ; TSID=0004LD ; COMMAND=/usr/local/sbin/visudo + * 60-80,40 + */ + while ((line = fgets(lines[which], sizeof(lines[which]), fp)) != NULL) { + char *cp, *last; + + len = strcspn(line, "\n"); + line[len] = '\0'; + + /* If we read the 2nd line, parse list of line lengths and check. */ + if (which) { + lineno++; + for (cp = strtok_r(lines[1], ",", &last); cp != NULL; cp = strtok_r(NULL, ",", &last)) { + char *dash; + size_t maxlen; + + /* May be either a number or a range. */ + dash = strchr(cp, '-'); + if (dash != NULL) { + *dash = '\0'; + len = strtonum(cp, 1, INT_MAX, NULL); + maxlen = strtonum(dash + 1, 1, INT_MAX, NULL); + } else { + len = maxlen = strtonum(cp, 1, INT_MAX, NULL); + } + if (len == 0 || maxlen == 0) + sudo_fatalx("%s: invalid length on line %d\n", argv[1], lineno); + while (len <= maxlen) { + printf("# word wrap at %d characters\n", (int)len); + writeln_wrap(stdout, lines[0], strlen(lines[0]), len); + len++; + } + } + } + which = !which; + } + + exit(0); +} |