-/* $Id: cgi.c,v 1.162 2018/12/13 11:55:46 schwarze Exp $ */
+/* $Id: cgi.c,v 1.175 2021/08/19 15:23:36 schwarze Exp $ */
/*
+ * Copyright (c) 2014-2019, 2021 Ingo Schwarze <schwarze@usta.de>
* Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2014, 2015, 2016, 2017, 2018 Ingo Schwarze <schwarze@usta.de>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* 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.
+ *
+ * Implementation of the man.cgi(8) program.
*/
#include "config.h"
static void html_print(const char *);
static void html_putchar(char);
static int http_decode(char *);
-static void http_encode(const char *p);
+static void http_encode(const char *);
static void parse_manpath_conf(struct req *);
-static void parse_path_info(struct req *req, const char *path);
+static void parse_path_info(struct req *, const char *);
static void parse_query_string(struct req *, const char *);
static void pg_error_badrequest(const char *);
static void pg_error_internal(void);
static void pg_index(const struct req *);
-static void pg_noresult(const struct req *, const char *);
+static void pg_noresult(const struct req *, int, const char *,
+ const char *);
static void pg_redirect(const struct req *, const char *);
static void pg_search(const struct req *);
static void pg_searchres(const struct req *,
static const int sec_MAX = sizeof(sec_names) / sizeof(char *);
static const char *const arch_names[] = {
- "amd64", "alpha", "armv7", "arm64",
- "hppa", "i386", "landisk",
- "loongson", "luna88k", "macppc", "mips64",
- "octeon", "sgi", "socppc", "sparc64",
+ "amd64", "alpha", "armv7", "arm64",
+ "hppa", "i386", "landisk", "loongson",
+ "luna88k", "macppc", "mips64", "octeon",
+ "powerpc64", "riscv64", "sparc64",
+
"amiga", "arc", "armish", "arm32",
"atari", "aviion", "beagle", "cats",
"hppa64", "hp300",
"ia64", "mac68k", "mvme68k", "mvme88k",
"mvmeppc", "palm", "pc532", "pegasos",
- "pmax", "powerpc", "solbourne", "sparc",
+ "pmax", "powerpc", "sgi", "socppc",
+ "solbourne", "sparc",
"sun3", "vax", "wgrisc", "x68k",
"zaurus"
};
for (; *p != '\0'; p++) {
if (isalnum((unsigned char)*p) == 0 &&
strchr("-._~", *p) == NULL)
- printf("%%%02.2X", (unsigned char)*p);
+ printf("%%%2.2X", (unsigned char)*p);
else
putchar(*p);
}
printf("Content-Type: text/html; charset=utf-8\r\n"
"Cache-Control: no-cache\r\n"
+ "Content-Security-Policy: default-src 'none'; "
+ "style-src 'self' 'unsafe-inline'\r\n"
"Pragma: no-cache\r\n"
"\r\n");
static void
resp_begin_html(int code, const char *msg, const char *file)
{
- char *cp;
+ const char *name, *sec, *cp;
+ int namesz, secsz;
resp_begin_http(code, msg);
" <title>",
CSS_DIR);
if (file != NULL) {
- if ((cp = strrchr(file, '/')) != NULL)
- file = cp + 1;
- if ((cp = strrchr(file, '.')) != NULL) {
- printf("%.*s(%s) - ", (int)(cp - file), file, cp + 1);
- } else
- printf("%s - ", file);
+ cp = strrchr(file, '/');
+ name = cp == NULL ? file : cp + 1;
+ cp = strrchr(name, '.');
+ namesz = cp == NULL ? strlen(name) : cp - name;
+ sec = NULL;
+ if (cp != NULL && cp[1] != '0') {
+ sec = cp + 1;
+ secsz = strlen(sec);
+ } else if (name - file > 1) {
+ for (cp = name - 2; cp >= file; cp--) {
+ if (*cp < '1' || *cp > '9')
+ continue;
+ sec = cp;
+ secsz = name - cp - 1;
+ break;
+ }
+ }
+ printf("%.*s", namesz, name);
+ if (sec != NULL)
+ printf("(%.*s)", secsz, sec);
+ fputs(" - ", stdout);
}
printf("%s</title>\n"
"</head>\n"
{
int i;
- printf("<form action=\"/%s\" method=\"get\">\n"
+ printf("<form action=\"/%s\" method=\"get\" "
+ "autocomplete=\"off\" autocapitalize=\"none\">\n"
" <fieldset>\n"
" <legend>Manual Page Search Parameters</legend>\n",
scriptname);
}
static void
-pg_noresult(const struct req *req, const char *msg)
+pg_noresult(const struct req *req, int code, const char *http_msg,
+ const char *user_msg)
{
- resp_begin_html(200, NULL, NULL);
+ resp_begin_html(code, http_msg, NULL);
resp_searchform(req, FOCUS_QUERY);
puts("<p>");
- puts(msg);
+ puts(user_msg);
puts("</p>");
resp_end_html();
}
{
struct manoutput conf;
struct mparse *mp;
- struct roff_man *man;
+ struct roff_meta *meta;
void *vp;
int fd;
int usepath;
}
mchars_alloc();
- mp = mparse_alloc(MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1,
- MANDOCERR_MAX, NULL, MANDOC_OS_OTHER, req->q.manpath);
+ mp = mparse_alloc(MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1 |
+ MPARSE_VALIDATE, MANDOC_OS_OTHER, req->q.manpath);
mparse_readfd(mp, fd, file);
close(fd);
+ meta = mparse_result(mp);
memset(&conf, 0, sizeof(conf));
conf.fragment = 1;
conf.style = mandoc_strdup(CSS_DIR "/mandoc.css");
- conf.toc = 1;
usepath = strcmp(req->q.manpath, req->p[0]);
mandoc_asprintf(&conf.man, "/%s%s%s%s%%N.%%S",
scriptname, *scriptname == '\0' ? "" : "/",
usepath ? req->q.manpath : "", usepath ? "/" : "");
- mparse_result(mp, &man, NULL);
- if (man == NULL) {
- warnx("fatal mandoc error: %s/%s", req->q.manpath, file);
- pg_error_internal();
- mparse_free(mp);
- mchars_free();
- return;
- }
-
vp = html_alloc(&conf);
-
- if (man->macroset == MACROSET_MDOC) {
- mdoc_validate(man);
- html_mdoc(vp, man);
- } else {
- man_validate(man);
- html_man(vp, man);
- }
+ if (meta->macroset == MACROSET_MDOC)
+ html_mdoc(vp, meta);
+ else
+ html_man(vp, meta);
html_free(vp);
mparse_free(mp);
if (req->isquery && req->q.equal && argc == 1)
pg_redirect(req, argv[0]);
else if (mansearch(&search, &paths, argc, argv, &res, &ressz) == 0)
- pg_noresult(req, "You entered an invalid query.");
+ pg_noresult(req, 400, "Bad Request",
+ "You entered an invalid query.");
else if (ressz == 0)
- pg_noresult(req, "No results found.");
+ pg_noresult(req, 404, "Not Found", "No results found.");
else
pg_searchres(req, res, ressz);
}
/* Optional section. */
- if (strncmp(path, "man", 3) == 0) {
+ if (strncmp(path, "man", 3) == 0 || strncmp(path, "cat", 3) == 0) {
path += 3;
end = strchr(path, '/');
free(req->q.sec);
git.ckatri.com / mandoc.git / blobdiff