/src/h2o/lib/handler/file/templates.c.h

Source (jump to first uncovered line)
/*
 * Copyright (c) 2014 DeNA Co., Ltd.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 * lib/file/templates.c.h is automatically generated from lib/file/_templates.h
 * with command:
 *   picotemplate.pl --conf=misc/picotemplate-conf.pl lib/file/_templates.c.h
 */

#include <limits.h>

static int cmpstrptr(const void *_x, const void *_y)
{
    const char *x = *(const char **)_x;
    const char *y = *(const char **)_y;
    return strcmp(x, y);
}

#if !defined(NAME_MAX) || defined(__linux__)
/* readdir(3) is known to be thread-safe on Linux and should be thread-safe on a platform that does not have a predefined value for
   NAME_MAX */
#define FOREACH_DIRENT(dp, dent)                                                                                                   \
    struct dirent *dent;                                                                                                           \
    while ((dent = readdir(dp)) != NULL)
#else
#define FOREACH_DIRENT(dp, dent)                                                                                                   \
    struct {                                                                                                                       \
        struct dirent d;                                                                                                           \
        char s[NAME_MAX + 1];                                                                                                      \
    } dent_;                                                                                                                       \
    struct dirent *dentp, *dent = &dent_.d;                                                                                        \
    int ret;                                                                                                                       \
    while ((ret = readdir_r(dp, dent, &dentp)) == 0 && dentp != NULL)
#endif /* FOREACH_DIRENT */

static h2o_buffer_t *build_dir_listing_html(h2o_mem_pool_t *pool, h2o_iovec_t path_normalized, DIR *dp)
{
    H2O_VECTOR(char *) files = {NULL};

    { /* build list of files */
        FOREACH_DIRENT(dp, dent)
        {
            if (strcmp(dent->d_name, ".") == 0 || strcmp(dent->d_name, "..") == 0)
                continue;
            h2o_vector_reserve(pool, &files, files.size + 1);
            files.entries[files.size++] = h2o_strdup(pool, dent->d_name, SIZE_MAX).base;
        }
        if (files.size > 1)
            qsort(files.entries, files.size, sizeof(files.entries[0]), cmpstrptr);
    }

    h2o_buffer_t *_ = NULL;
    h2o_iovec_t path_normalized_escaped = h2o_htmlescape(pool, path_normalized.base, path_normalized.len);

    h2o_buffer_init(&_, &h2o_socket_buffer_prototype);

    {
        h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("<!DOCTYPE html>\n<TITLE>Index of ")));
        if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
            --_s.len;
        if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
            goto NoMemory;
        memcpy(_->bytes + _->size, _s.base, _s.len);
        _->size += _s.len;
    }
    {
        h2o_iovec_t _s = (path_normalized_escaped);
        if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
            --_s.len;
        if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
            goto NoMemory;
        memcpy(_->bytes + _->size, _s.base, _s.len);
        _->size += _s.len;
    }
    {
        h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("</TITLE>\n<H2>Index of ")));
        if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
            --_s.len;
        if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
            goto NoMemory;
        memcpy(_->bytes + _->size, _s.base, _s.len);
        _->size += _s.len;
    }
    {
        h2o_iovec_t _s = (path_normalized_escaped);
        if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
            --_s.len;
        if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
            goto NoMemory;
        memcpy(_->bytes + _->size, _s.base, _s.len);
        _->size += _s.len;
    }
    {
        h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("</H2>\n<UL>\n<LI><A HREF=\"..\">Parent Directory</A>\n")));
        if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
            --_s.len;
        if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
            goto NoMemory;
        memcpy(_->bytes + _->size, _s.base, _s.len);
        _->size += _s.len;
    }

    size_t i;
    for (i = 0; i != files.size; ++i) {
        h2o_iovec_t link_escaped = h2o_uri_escape(pool, files.entries[i], strlen(files.entries[i]), NULL);
        link_escaped = h2o_htmlescape(pool, link_escaped.base, link_escaped.len);
        h2o_iovec_t label_escaped = h2o_htmlescape(pool, files.entries[i], strlen(files.entries[i]));
        {
            h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("<LI><A HREF=\"")));
            if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
                --_s.len;
            if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
                goto NoMemory;
            memcpy(_->bytes + _->size, _s.base, _s.len);
            _->size += _s.len;
        }
        {
            h2o_iovec_t _s = (link_escaped);
            if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
                --_s.len;
            if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
                goto NoMemory;
            memcpy(_->bytes + _->size, _s.base, _s.len);
            _->size += _s.len;
        }
        {
            h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("\">")));
            if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
                --_s.len;
            if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
                goto NoMemory;
            memcpy(_->bytes + _->size, _s.base, _s.len);
            _->size += _s.len;
        }
        {
            h2o_iovec_t _s = (label_escaped);
            if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
                --_s.len;
            if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
                goto NoMemory;
            memcpy(_->bytes + _->size, _s.base, _s.len);
            _->size += _s.len;
        }
        {
            h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("</A>\n")));
            if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
                --_s.len;
            if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
                goto NoMemory;
            memcpy(_->bytes + _->size, _s.base, _s.len);
            _->size += _s.len;
        }
    }
    {
        h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("</UL>\n")));
        if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
            --_s.len;
        if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
            goto NoMemory;
        memcpy(_->bytes + _->size, _s.base, _s.len);
        _->size += _s.len;
    }

    return _;
NoMemory:
    h2o_buffer_dispose(&_);
    return NULL;
}

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Copyright (c) 2014 DeNA Co., Ltd.
3		*
4		* Permission is hereby granted, free of charge, to any person obtaining a copy
5		* of this software and associated documentation files (the "Software"), to
6		* deal in the Software without restriction, including without limitation the
7		* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
8		* sell copies of the Software, and to permit persons to whom the Software is
9		* furnished to do so, subject to the following conditions:
10		*
11		* The above copyright notice and this permission notice shall be included in
12		* all copies or substantial portions of the Software.
13		*
14		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15		* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16		* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17		* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18		* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19		* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
20		* IN THE SOFTWARE.
21		*
22		* lib/file/templates.c.h is automatically generated from lib/file/_templates.h
23		* with command:
24		* picotemplate.pl --conf=misc/picotemplate-conf.pl lib/file/_templates.c.h
25		*/
26
27		#include <limits.h>
28
29		static int cmpstrptr(const void _x, const void _y)
30	0	{
31	0	const char x = (const char **)_x;
32	0	const char y = (const char **)_y;
33	0	return strcmp(x, y);
34	0	}
35
36		#if !defined(NAME_MAX) \|\| defined(__linux__)
37		/* readdir(3) is known to be thread-safe on Linux and should be thread-safe on a platform that does not have a predefined value for
38		NAME_MAX */
39		#define FOREACH_DIRENT(dp, dent) \
40	0	struct dirent *dent; \
41	0	while ((dent = readdir(dp)) != NULL)
42		#else
43		#define FOREACH_DIRENT(dp, dent) \
44		struct { \
45		struct dirent d; \
46		char s[NAME_MAX + 1]; \
47		} dent_; \
48		struct dirent dentp, dent = &dent_.d; \
49		int ret; \
50		while ((ret = readdir_r(dp, dent, &dentp)) == 0 && dentp != NULL)
51		#endif /* FOREACH_DIRENT */
52
53		static h2o_buffer_t build_dir_listing_html(h2o_mem_pool_t pool, h2o_iovec_t path_normalized, DIR *dp)
54	0	{
55	0	H2O_VECTOR(char *) files = {NULL};
56
57	0	{ /* build list of files */
58	0	FOREACH_DIRENT(dp, dent)
59	0	{
60	0	if (strcmp(dent->d_name, ".") == 0 \|\| strcmp(dent->d_name, "..") == 0)
61	0	continue;
62	0	h2o_vector_reserve(pool, &files, files.size + 1);
63	0	files.entries[files.size++] = h2o_strdup(pool, dent->d_name, SIZE_MAX).base;
64	0	}
65	0	if (files.size > 1)
66	0	qsort(files.entries, files.size, sizeof(files.entries[0]), cmpstrptr);
67	0	}
68
69	0	h2o_buffer_t *_ = NULL;
70	0	h2o_iovec_t path_normalized_escaped = h2o_htmlescape(pool, path_normalized.base, path_normalized.len);
71
72	0	h2o_buffer_init(&_, &h2o_socket_buffer_prototype);
73
74	0	{
75	0	h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("<!DOCTYPE html>\n<TITLE>Index of ")));
76	0	if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
77	0	--_s.len;
78	0	if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
79	0	goto NoMemory;
80	0	memcpy(_->bytes + _->size, _s.base, _s.len);
81	0	_->size += _s.len;
82	0	}
83	0	{
84	0	h2o_iovec_t _s = (path_normalized_escaped);
85	0	if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
86	0	--_s.len;
87	0	if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
88	0	goto NoMemory;
89	0	memcpy(_->bytes + _->size, _s.base, _s.len);
90	0	_->size += _s.len;
91	0	}
92	0	{
93	0	h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("</TITLE>\n<H2>Index of ")));
94	0	if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
95	0	--_s.len;
96	0	if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
97	0	goto NoMemory;
98	0	memcpy(_->bytes + _->size, _s.base, _s.len);
99	0	_->size += _s.len;
100	0	}
101	0	{
102	0	h2o_iovec_t _s = (path_normalized_escaped);
103	0	if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
104	0	--_s.len;
105	0	if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
106	0	goto NoMemory;
107	0	memcpy(_->bytes + _->size, _s.base, _s.len);
108	0	_->size += _s.len;
109	0	}
110	0	{
111	0	h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("</H2>\n<UL>\n<LI><A HREF=\"..\">Parent Directory</A>\n")));
112	0	if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
113	0	--_s.len;
114	0	if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
115	0	goto NoMemory;
116	0	memcpy(_->bytes + _->size, _s.base, _s.len);
117	0	_->size += _s.len;
118	0	}
119
120	0	size_t i;
121	0	for (i = 0; i != files.size; ++i) {
122	0	h2o_iovec_t link_escaped = h2o_uri_escape(pool, files.entries[i], strlen(files.entries[i]), NULL);
123	0	link_escaped = h2o_htmlescape(pool, link_escaped.base, link_escaped.len);
124	0	h2o_iovec_t label_escaped = h2o_htmlescape(pool, files.entries[i], strlen(files.entries[i]));
125	0	{
126	0	h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("<LI><A HREF=\"")));
127	0	if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
128	0	--_s.len;
129	0	if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
130	0	goto NoMemory;
131	0	memcpy(_->bytes + _->size, _s.base, _s.len);
132	0	_->size += _s.len;
133	0	}
134	0	{
135	0	h2o_iovec_t _s = (link_escaped);
136	0	if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
137	0	--_s.len;
138	0	if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
139	0	goto NoMemory;
140	0	memcpy(_->bytes + _->size, _s.base, _s.len);
141	0	_->size += _s.len;
142	0	}
143	0	{
144	0	h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("\">")));
145	0	if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
146	0	--_s.len;
147	0	if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
148	0	goto NoMemory;
149	0	memcpy(_->bytes + _->size, _s.base, _s.len);
150	0	_->size += _s.len;
151	0	}
152	0	{
153	0	h2o_iovec_t _s = (label_escaped);
154	0	if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
155	0	--_s.len;
156	0	if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
157	0	goto NoMemory;
158	0	memcpy(_->bytes + _->size, _s.base, _s.len);
159	0	_->size += _s.len;
160	0	}
161	0	{
162	0	h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("</A>\n")));
163	0	if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
164	0	--_s.len;
165	0	if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
166	0	goto NoMemory;
167	0	memcpy(_->bytes + _->size, _s.base, _s.len);
168	0	_->size += _s.len;
169	0	}
170	0	}
171	0	{
172	0	h2o_iovec_t _s = (h2o_iovec_init(H2O_STRLIT("</UL>\n")));
173	0	if (_s.len != 0 && _s.base[_s.len - 1] == '\n')
174	0	--_s.len;
175	0	if (h2o_buffer_try_reserve(&_, _s.len).base == NULL)
176	0	goto NoMemory;
177	0	memcpy(_->bytes + _->size, _s.base, _s.len);
178	0	_->size += _s.len;
179	0	}
180
181	0	return _;
182	0	NoMemory:
183	0	h2o_buffer_dispose(&_);
184	0	return NULL;
185	0	}

Coverage Report

Created: 2025-07-12 06:34