/src/php-src/ext/uri/uriparser/src/UriSetQuery.c

Source
/*
 * uriparser - RFC 3986 URI parsing library
 *
 * Copyright (C) 2025, Sebastian Pipping <sebastian@pipping.org>
 * All rights reserved.
 *
 * Redistribution and use in source  and binary forms, with or without
 * modification, are permitted provided  that the following conditions
 * are met:
 *
 *     1. Redistributions  of  source  code   must  retain  the  above
 *        copyright notice, this list  of conditions and the following
 *        disclaimer.
 *
 *     2. Redistributions  in binary  form  must  reproduce the  above
 *        copyright notice, this list  of conditions and the following
 *        disclaimer  in  the  documentation  and/or  other  materials
 *        provided with the distribution.
 *
 *     3. Neither the  name of the  copyright holder nor the  names of
 *        its contributors may be used  to endorse or promote products
 *        derived from  this software  without specific  prior written
 *        permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND  ANY EXPRESS OR IMPLIED WARRANTIES,  INCLUDING, BUT NOT
 * LIMITED TO,  THE IMPLIED WARRANTIES OF  MERCHANTABILITY AND FITNESS
 * FOR  A  PARTICULAR  PURPOSE  ARE  DISCLAIMED.  IN  NO  EVENT  SHALL
 * THE  COPYRIGHT HOLDER  OR CONTRIBUTORS  BE LIABLE  FOR ANY  DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO,  PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA,  OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT  LIABILITY,  OR  TORT (INCLUDING  NEGLIGENCE  OR  OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/* What encodings are enabled? */
#include <uriparser/UriDefsConfig.h>
#if (!defined(URI_PASS_ANSI) && !defined(URI_PASS_UNICODE))
/* Include SELF twice */
#  ifdef URI_ENABLE_ANSI
#    define URI_PASS_ANSI 1
#    include "UriSetQuery.c"
#    undef URI_PASS_ANSI
#  endif
#  ifdef URI_ENABLE_UNICODE
#    define URI_PASS_UNICODE 1
#    include "UriSetQuery.c"
#    undef URI_PASS_UNICODE
#  endif
#else
#  ifdef URI_PASS_ANSI
#    include <uriparser/UriDefsAnsi.h>
#  else
#    include <uriparser/UriDefsUnicode.h>
#    include <wchar.h>
#  endif

#  ifndef URI_DOXYGEN
#    include <uriparser/Uri.h>
#    include "UriCommon.h"
#    include "UriMemory.h"
#    include "UriSets.h"
#  endif

#  include <assert.h>

UriBool URI_FUNC(IsWellFormedQuery)(const URI_CHAR * first, const URI_CHAR * afterLast) {
    if ((first == NULL) || (afterLast == NULL)) {
        return URI_FALSE;
    }

    /* The related part of the grammar in RFC 3986 reads:
     *
     *   query         = *( pchar / "/" / "?" )
     *   pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
     */
    while (first < afterLast) {
        switch (first[0]) {
        case URI_SET_PCHAR_WITHOUT_PERCENT(_UT):
            break;

        /* pct-encoded */
        case _UT('%'):
            if (afterLast - first < 3) {
                return URI_FALSE;
            }
            switch (first[1]) {
            case URI_SET_HEXDIG(_UT):
                break;
            default:
                return URI_FALSE;
            }
            switch (first[2]) {
            case URI_SET_HEXDIG(_UT):
                break;
            default:
                return URI_FALSE;
            }
            first += 2;
            break;

        case _UT('/'):
        case _UT('?'):
            break;

        default:
            return URI_FALSE;
        }

        first++;
    }
    return URI_TRUE;
}

int URI_FUNC(SetQueryMm)(URI_TYPE(Uri) * uri, const URI_CHAR * first,
                         const URI_CHAR * afterLast, UriMemoryManager * memory) {
    /* Input validation (before making any changes) */
    if ((uri == NULL) || ((first == NULL) != (afterLast == NULL))) {
        return URI_ERROR_NULL;
    }

    URI_CHECK_MEMORY_MANAGER(memory); /* may return */

    if ((first != NULL) && (URI_FUNC(IsWellFormedQuery)(first, afterLast) == URI_FALSE)) {
        return URI_ERROR_SYNTAX;
    }

    /* Clear old value */
    if ((uri->owner == URI_TRUE) && (uri->query.first != uri->query.afterLast)) {
        memory->free(memory, (URI_CHAR *)uri->query.first);
    }
    uri->query.first = NULL;
    uri->query.afterLast = NULL;

    /* Already done? */
    if (first == NULL) {
        return URI_SUCCESS;
    }

    assert(first != NULL);

    /* Ensure owned */
    if (uri->owner == URI_FALSE) {
        const int res = URI_FUNC(MakeOwnerMm)(uri, memory);
        if (res != URI_SUCCESS) {
            return res;
        }
    }

    assert(uri->owner == URI_TRUE);

    /* Apply new value */
    URI_TYPE(TextRange) sourceRange;
    sourceRange.first = first;
    sourceRange.afterLast = afterLast;

    if (URI_FUNC(CopyRangeAsNeeded)(&uri->query, &sourceRange, memory) == URI_FALSE) {
        return URI_ERROR_MALLOC;
    }

    return URI_SUCCESS;
}

int URI_FUNC(SetQuery)(URI_TYPE(Uri) * uri, const URI_CHAR * first,
                       const URI_CHAR * afterLast) {
    return URI_FUNC(SetQueryMm)(uri, first, afterLast, NULL);
}

#endif

Line	Count	Source
1		/*
2		* uriparser - RFC 3986 URI parsing library
3		*
4		* Copyright (C) 2025, Sebastian Pipping <sebastian@pipping.org>
5		* All rights reserved.
6		*
7		* Redistribution and use in source and binary forms, with or without
8		* modification, are permitted provided that the following conditions
9		* are met:
10		*
11		* 1. Redistributions of source code must retain the above
12		* copyright notice, this list of conditions and the following
13		* disclaimer.
14		*
15		* 2. Redistributions in binary form must reproduce the above
16		* copyright notice, this list of conditions and the following
17		* disclaimer in the documentation and/or other materials
18		* provided with the distribution.
19		*
20		* 3. Neither the name of the copyright holder nor the names of
21		* its contributors may be used to endorse or promote products
22		* derived from this software without specific prior written
23		* permission.
24		*
25		* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26		* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27		* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
28		* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
29		* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
30		* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
31		* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
32		* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33		* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
34		* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35		* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
36		* OF THE POSSIBILITY OF SUCH DAMAGE.
37		*/
38
39		/* What encodings are enabled? */
40		#include <uriparser/UriDefsConfig.h>
41		#if (!defined(URI_PASS_ANSI) && !defined(URI_PASS_UNICODE))
42		/* Include SELF twice */
43		# ifdef URI_ENABLE_ANSI
44		# define URI_PASS_ANSI 1
45		# include "UriSetQuery.c"
46		# undef URI_PASS_ANSI
47		# endif
48		# ifdef URI_ENABLE_UNICODE
49		# define URI_PASS_UNICODE 1
50		# include "UriSetQuery.c"
51		# undef URI_PASS_UNICODE
52		# endif
53		#else
54		# ifdef URI_PASS_ANSI
55		# include <uriparser/UriDefsAnsi.h>
56		# else
57		# include <uriparser/UriDefsUnicode.h>
58		# include <wchar.h>
59		# endif
60
61		# ifndef URI_DOXYGEN
62		# include <uriparser/Uri.h>
63		# include "UriCommon.h"
64		# include "UriMemory.h"
65		# include "UriSets.h"
66		# endif
67
68		# include <assert.h>
69
70	0	UriBool URI_FUNC(IsWellFormedQuery)(const URI_CHAR * first, const URI_CHAR * afterLast) {
71	0	if ((first == NULL) \|\| (afterLast == NULL)) {
72	0	return URI_FALSE;
73	0	}
74
75		/* The related part of the grammar in RFC 3986 reads:
76		*
77		* query = *( pchar / "/" / "?" )
78		* pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
79		*/
80	0	while (first < afterLast) {
81	0	switch (first[0]) {
82	0	case URI_SET_PCHAR_WITHOUT_PERCENT(_UT):
83	0	break;
84
85		/* pct-encoded */
86	0	case _UT('%'):
87	0	if (afterLast - first < 3) {
88	0	return URI_FALSE;
89	0	}
90	0	switch (first[1]) {
91	0	case URI_SET_HEXDIG(_UT):
92	0	break;
93	0	default:
94	0	return URI_FALSE;
95	0	}
96	0	switch (first[2]) {
97	0	case URI_SET_HEXDIG(_UT):
98	0	break;
99	0	default:
100	0	return URI_FALSE;
101	0	}
102	0	first += 2;
103	0	break;
104
105	0	case _UT('/'):
106	0	case _UT('?'):
107	0	break;
108
109	0	default:
110	0	return URI_FALSE;
111	0	}
112
113	0	first++;
114	0	}
115	0	return URI_TRUE;
116	0	} Unexecuted instantiation: uriIsWellFormedQueryA Unexecuted instantiation: uriIsWellFormedQueryW
117
118		int URI_FUNC(SetQueryMm)(URI_TYPE(Uri) * uri, const URI_CHAR * first,
119	0	const URI_CHAR * afterLast, UriMemoryManager * memory) {
120		/* Input validation (before making any changes) */
121	0	if ((uri == NULL) \|\| ((first == NULL) != (afterLast == NULL))) {
122	0	return URI_ERROR_NULL;
123	0	}
124
125	0	URI_CHECK_MEMORY_MANAGER(memory); /* may return */
126
127	0	if ((first != NULL) && (URI_FUNC(IsWellFormedQuery)(first, afterLast) == URI_FALSE)) {
128	0	return URI_ERROR_SYNTAX;
129	0	}
130
131		/* Clear old value */
132	0	if ((uri->owner == URI_TRUE) && (uri->query.first != uri->query.afterLast)) {
133	0	memory->free(memory, (URI_CHAR *)uri->query.first);
134	0	}
135	0	uri->query.first = NULL;
136	0	uri->query.afterLast = NULL;
137
138		/* Already done? */
139	0	if (first == NULL) {
140	0	return URI_SUCCESS;
141	0	}
142
143	0	assert(first != NULL);
144
145		/* Ensure owned */
146	0	if (uri->owner == URI_FALSE) {
147	0	const int res = URI_FUNC(MakeOwnerMm)(uri, memory);
148	0	if (res != URI_SUCCESS) {
149	0	return res;
150	0	}
151	0	}
152
153	0	assert(uri->owner == URI_TRUE);
154
155		/* Apply new value */
156	0	URI_TYPE(TextRange) sourceRange;
157	0	sourceRange.first = first;
158	0	sourceRange.afterLast = afterLast;
159
160	0	if (URI_FUNC(CopyRangeAsNeeded)(&uri->query, &sourceRange, memory) == URI_FALSE) {
161	0	return URI_ERROR_MALLOC;
162	0	}
163
164	0	return URI_SUCCESS;
165	0	} Unexecuted instantiation: uriSetQueryMmA Unexecuted instantiation: uriSetQueryMmW
166
167		int URI_FUNC(SetQuery)(URI_TYPE(Uri) * uri, const URI_CHAR * first,
168	0	const URI_CHAR * afterLast) {
169	0	return URI_FUNC(SetQueryMm)(uri, first, afterLast, NULL);
170	0	} Unexecuted instantiation: uriSetQueryA Unexecuted instantiation: uriSetQueryW
171
172		#endif

Coverage Report

Created: 2026-01-18 06:49