return SUCCESS;
}
+struct parse_state {
+ php_http_url_t url;
+#ifdef ZTS
+ void ***ts;
+#endif
+ const char *ptr;
+ const char *end;
+ size_t maxlen;
+ off_t offset;
+ unsigned flags;
+ char buffer[1]; /* last member */
+};
+
void php_http_url_free(php_http_url_t **url)
{
if (*url) {
}
}
-static size_t parse_mb_utf8(php_http_url_t *url, const char *ptr, const char *end, zend_bool idn)
+static size_t parse_mb_utf8(struct parse_state *state, const char *ptr, const char *end, zend_bool idn)
{
unsigned wchar;
size_t consumed = utf8towc(&wchar, (const unsigned char *) ptr, end - ptr);
}
#ifdef PHP_HTTP_HAVE_WCHAR
-static size_t parse_mb_loc(php_http_url_t *url, const char *ptr, const char *end, zend_bool idn)
+static size_t parse_mb_loc(struct parse_state *state, const char *ptr, const char *end, zend_bool idn)
{
wchar_t wchar;
size_t consumed = 0;
static const char parse_xdigits[] = "0123456789ABCDEF";
-static size_t parse_mb(php_http_url_t *url, parse_mb_what_t what, const char *ptr, const char *end, const char *begin, zend_bool silent)
+static size_t parse_mb(struct parse_state *state, parse_mb_what_t what, const char *ptr, const char *end, const char *begin, zend_bool silent)
{
size_t consumed = 0;
- zend_bool idn = (what == PARSE_HOSTINFO) && (url->flags & PHP_HTTP_URL_PARSE_TOIDN);
+ zend_bool idn = (what == PARSE_HOSTINFO) && (state->flags & PHP_HTTP_URL_PARSE_TOIDN);
- if (url->flags & PHP_HTTP_URL_PARSE_MBUTF8) {
- consumed = parse_mb_utf8(url, ptr, end, idn);
+ if (state->flags & PHP_HTTP_URL_PARSE_MBUTF8) {
+ consumed = parse_mb_utf8(state, ptr, end, idn);
}
#ifdef PHP_HTTP_HAVE_WCHAR
- else if (url->flags & PHP_HTTP_URL_PARSE_MBLOC) {
- consumed = parse_mb_loc(url, ptr, end, idn);
+ else if (state->flags & PHP_HTTP_URL_PARSE_MBLOC) {
+ consumed = parse_mb_loc(state, ptr, end, idn);
}
#endif
if (consumed) {
- if (!(url->flags & PHP_HTTP_URL_PARSE_TOPCT) || what == PARSE_HOSTINFO || what == PARSE_SCHEME) {
- PHP_HTTP_DUFF(consumed, url->buffer[url->offset++] = *ptr++);
+ if (!(state->flags & PHP_HTTP_URL_PARSE_TOPCT) || what == PARSE_HOSTINFO || what == PARSE_SCHEME) {
+ PHP_HTTP_DUFF(consumed, state->buffer[state->offset++] = *ptr++);
} else {
int i = 0;
PHP_HTTP_DUFF(consumed,
- url->buffer[url->offset++] = '%';
- url->buffer[url->offset++] = parse_xdigits[((unsigned char) ptr[i]) >> 4];
- url->buffer[url->offset++] = parse_xdigits[((unsigned char) ptr[i]) & 0xf];
+ state->buffer[state->offset++] = '%';
+ state->buffer[state->offset++] = parse_xdigits[((unsigned char) ptr[i]) >> 4];
+ state->buffer[state->offset++] = parse_xdigits[((unsigned char) ptr[i]) & 0xf];
++i;
);
}
} else if (!silent) {
- TSRMLS_FETCH_FROM_CTX(url->ts);
+ TSRMLS_FETCH_FROM_CTX(state->ts);
php_error_docref(NULL TSRMLS_CC, E_WARNING,
"Failed to parse %s; unexpected byte 0x%02x at pos %u in '%s'",
parse_what[what], (unsigned char) *ptr, (unsigned) (ptr - begin), begin);
return consumed;
}
-static STATUS parse_userinfo(php_http_url_t *url, const char *ptr)
+static STATUS parse_userinfo(struct parse_state *state, const char *ptr)
{
size_t mb;
- const char *password = NULL, *end = url->ptr, *tmp = ptr;
- TSRMLS_FETCH_FROM_CTX(url->ts);
+ const char *password = NULL, *end = state->ptr, *tmp = ptr;
+ TSRMLS_FETCH_FROM_CTX(state->ts);
- url->user = &url->buffer[url->offset];
+ state->url.user = &state->buffer[state->offset];
do {
switch (*ptr) {
return FAILURE;
}
password = ptr + 1;
- url->buffer[url->offset++] = 0;
- url->pass = &url->buffer[url->offset];
+ state->buffer[state->offset++] = 0;
+ state->url.pass = &state->buffer[state->offset];
break;
case '%':
(unsigned) (ptr - tmp), tmp);
return FAILURE;
}
- url->buffer[url->offset++] = *ptr++;
- url->buffer[url->offset++] = *ptr++;
- url->buffer[url->offset++] = *ptr;
+ state->buffer[state->offset++] = *ptr++;
+ state->buffer[state->offset++] = *ptr++;
+ state->buffer[state->offset++] = *ptr;
break;
case '!': case '$': case '&': case '\'': case '(': case ')': case '*':
case '0': case '1': case '2': case '3': case '4': case '5': case '6':
case '7': case '8': case '9':
/* allowed */
- url->buffer[url->offset++] = *ptr;
+ state->buffer[state->offset++] = *ptr;
break;
default:
- if (!(mb = parse_mb(url, PARSE_USERINFO, ptr, end, tmp, 0))) {
+ if (!(mb = parse_mb(state, PARSE_USERINFO, ptr, end, tmp, 0))) {
return FAILURE;
}
ptr += mb - 1;
} while(++ptr != end);
- url->buffer[url->offset++] = 0;
+ state->buffer[state->offset++] = 0;
return SUCCESS;
}
-static STATUS parse_hostinfo(php_http_url_t *url, const char *ptr)
+static STATUS parse_hostinfo(struct parse_state *state, const char *ptr)
{
size_t mb, len;
- const char *end = url->ptr, *tmp = ptr, *port = NULL;
- TSRMLS_FETCH_FROM_CTX(url->ts);
+ const char *end = state->ptr, *tmp = ptr, *port = NULL;
+ TSRMLS_FETCH_FROM_CTX(state->ts);
#ifdef HAVE_INET_PTON
efree(addr);
if (rv == 1) {
- url->buffer[url->offset] = '[';
- url->host = &url->buffer[url->offset];
- inet_ntop(AF_INET6, buf, url->host + 1, url->maxlen - url->offset);
- url->offset += strlen(url->host);
- url->buffer[url->offset++] = ']';
- url->buffer[url->offset++] = 0;
+ state->buffer[state->offset] = '[';
+ state->url.host = &state->buffer[state->offset];
+ inet_ntop(AF_INET6, buf, state->url.host + 1, state->maxlen - state->offset);
+ state->offset += strlen(state->url.host);
+ state->buffer[state->offset++] = ']';
+ state->buffer[state->offset++] = 0;
ptr = tmp + 1;
} else if (rv == -1) {
error = strerror(errno);
(unsigned) (ptr - tmp), tmp);
return FAILURE;
}
- url->buffer[url->offset++] = *ptr++;
- url->buffer[url->offset++] = *ptr++;
- url->buffer[url->offset++] = *ptr;
+ state->buffer[state->offset++] = *ptr++;
+ state->buffer[state->offset++] = *ptr++;
+ state->buffer[state->offset++] = *ptr;
break;
case '!': case '$': case '&': case '\'': case '(': case ')': case '*':
case '7': case '8': case '9':
/* allowed */
if (port) {
- url->port *= 10;
- url->port += *ptr - '0';
+ state->url.port *= 10;
+ state->url.port += *ptr - '0';
} else {
- url->buffer[url->offset++] = *ptr;
+ state->buffer[state->offset++] = *ptr;
}
break;
"Failed to parse port; unexpected byte 0x%02x at pos %u in '%s'",
(unsigned char) *ptr, (unsigned) (ptr - tmp), tmp);
return FAILURE;
- } else if (!(mb = parse_mb(url, PARSE_HOSTINFO, ptr, end, tmp, 0))) {
+ } else if (!(mb = parse_mb(state, PARSE_HOSTINFO, ptr, end, tmp, 0))) {
return FAILURE;
}
ptr += mb - 1;
}
} while (++ptr != end);
- if (!url->host) {
+ if (!state->url.host) {
len = (port ? port - tmp - 1 : end - tmp);
- url->host = &url->buffer[url->offset - len];
- url->buffer[url->offset++] = 0;
+ state->url.host = &state->buffer[state->offset - len];
+ state->buffer[state->offset++] = 0;
}
#ifdef PHP_HTTP_HAVE_IDN
- if (url->flags & PHP_HTTP_URL_PARSE_TOIDN) {
+ if (state->flags & PHP_HTTP_URL_PARSE_TOIDN) {
char *idn = NULL;
int rv = -1;
- if (url->flags & PHP_HTTP_URL_PARSE_MBUTF8) {
- rv = idna_to_ascii_8z(url->host, &idn, IDNA_ALLOW_UNASSIGNED|IDNA_USE_STD3_ASCII_RULES);
+ if (state->flags & PHP_HTTP_URL_PARSE_MBUTF8) {
+ rv = idna_to_ascii_8z(state->url.host, &idn, IDNA_ALLOW_UNASSIGNED|IDNA_USE_STD3_ASCII_RULES);
}
# ifdef PHP_HTTP_HAVE_WCHAR
- else if (url->flags & PHP_HTTP_URL_PARSE_MBLOC) {
- rv = idna_to_ascii_lz(url->host, &idn, IDNA_ALLOW_UNASSIGNED|IDNA_USE_STD3_ASCII_RULES);
+ else if (state->flags & PHP_HTTP_URL_PARSE_MBLOC) {
+ rv = idna_to_ascii_lz(state->url.host, &idn, IDNA_ALLOW_UNASSIGNED|IDNA_USE_STD3_ASCII_RULES);
}
# endif
if (rv != IDNA_SUCCESS) {
return FAILURE;
} else {
size_t idnlen = strlen(idn);
- memcpy(url->host, idn, idnlen + 1);
+ memcpy(state->url.host, idn, idnlen + 1);
free(idn);
- url->offset += idnlen - len;
+ state->offset += idnlen - len;
}
}
#endif
return SUCCESS;
}
-static const char *parse_authority(php_http_url_t *url)
+static const char *parse_authority(struct parse_state *state)
{
- const char *tmp = url->ptr, *host = NULL;
+ const char *tmp = state->ptr, *host = NULL;
do {
- switch (*url->ptr) {
+ switch (*state->ptr) {
case '@':
/* userinfo delimiter */
if (host) {
- TSRMLS_FETCH_FROM_CTX(url->ts);
+ TSRMLS_FETCH_FROM_CTX(state->ts);
php_error_docref(NULL TSRMLS_CC, E_WARNING,
"Failed to parse userinfo; unexpected '@'");
return NULL;
}
- host = url->ptr + 1;
- if (tmp != url->ptr && SUCCESS != parse_userinfo(url, tmp)) {
+ host = state->ptr + 1;
+ if (tmp != state->ptr && SUCCESS != parse_userinfo(state, tmp)) {
return NULL;
}
- tmp = url->ptr + 1;
+ tmp = state->ptr + 1;
break;
case '/':
case '#':
case '\0':
/* host delimiter */
- if (tmp != url->ptr && SUCCESS != parse_hostinfo(url, tmp)) {
+ if (tmp != state->ptr && SUCCESS != parse_hostinfo(state, tmp)) {
return NULL;
}
- return url->ptr;
+ return state->ptr;
}
- } while (++url->ptr <= url->end);
+ } while (++state->ptr <= state->end);
return NULL;
}
-static const char *parse_path(php_http_url_t *url)
+static const char *parse_path(struct parse_state *state)
{
size_t mb;
const char *tmp;
- TSRMLS_FETCH_FROM_CTX(url->ts);
+ TSRMLS_FETCH_FROM_CTX(state->ts);
/* is there actually a path to parse? */
- if (!*url->ptr) {
- return url->ptr;
+ if (!*state->ptr) {
+ return state->ptr;
}
- tmp = url->ptr;
- url->path = &url->buffer[url->offset];
+ tmp = state->ptr;
+ state->url.path = &state->buffer[state->offset];
do {
- switch (*url->ptr) {
+ switch (*state->ptr) {
case '#':
case '?':
case '\0':
/* did we have any path component ? */
- if (tmp != url->ptr) {
- url->buffer[url->offset++] = 0;
+ if (tmp != state->ptr) {
+ state->buffer[state->offset++] = 0;
} else {
- url->path = NULL;
+ state->url.path = NULL;
}
- return url->ptr;
+ return state->ptr;
case '%':
- if (url->ptr[1] != '%' && (url->end - url->ptr <= 2 || !isxdigit(*(url->ptr+1)) || !isxdigit(*(url->ptr+2)))) {
+ if (state->ptr[1] != '%' && (state->end - state->ptr <= 2 || !isxdigit(*(state->ptr+1)) || !isxdigit(*(state->ptr+2)))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,
"Failed to parse path; invalid percent encoding at pos %u in '%s'",
- (unsigned) (url->ptr - tmp), tmp);
+ (unsigned) (state->ptr - tmp), tmp);
return NULL;
}
- url->buffer[url->offset++] = *url->ptr++;
- url->buffer[url->offset++] = *url->ptr++;
- url->buffer[url->offset++] = *url->ptr;
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr;
break;
case '/': /* yeah, well */
case '0': case '1': case '2': case '3': case '4': case '5': case '6':
case '7': case '8': case '9':
/* allowed */
- url->buffer[url->offset++] = *url->ptr;
+ state->buffer[state->offset++] = *state->ptr;
break;
default:
- if (!(mb = parse_mb(url, PARSE_PATH, url->ptr, url->end, tmp, 0))) {
+ if (!(mb = parse_mb(state, PARSE_PATH, state->ptr, state->end, tmp, 0))) {
return NULL;
}
- url->ptr += mb - 1;
+ state->ptr += mb - 1;
}
- } while (++url->ptr <= url->end);
+ } while (++state->ptr <= state->end);
return NULL;
}
-static const char *parse_query(php_http_url_t *url)
+static const char *parse_query(struct parse_state *state)
{
size_t mb;
- const char *tmp = url->ptr + !!*url->ptr;
- TSRMLS_FETCH_FROM_CTX(url->ts);
+ const char *tmp = state->ptr + !!*state->ptr;
+ TSRMLS_FETCH_FROM_CTX(state->ts);
/* is there actually a query to parse? */
- if (*url->ptr != '?') {
- return url->ptr;
+ if (*state->ptr != '?') {
+ return state->ptr;
}
/* skip initial '?' */
- tmp = ++url->ptr;
- url->query = &url->buffer[url->offset];
+ tmp = ++state->ptr;
+ state->url.query = &state->buffer[state->offset];
do {
- switch (*url->ptr) {
+ switch (*state->ptr) {
case '#':
case '\0':
- url->buffer[url->offset++] = 0;
- return url->ptr;
+ state->buffer[state->offset++] = 0;
+ return state->ptr;
case '%':
- if (url->ptr[1] != '%' && (url->end - url->ptr <= 2 || !isxdigit(*(url->ptr+1)) || !isxdigit(*(url->ptr+2)))) {
+ if (state->ptr[1] != '%' && (state->end - state->ptr <= 2 || !isxdigit(*(state->ptr+1)) || !isxdigit(*(state->ptr+2)))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,
"Failed to parse query; invalid percent encoding at pos %u in '%s'",
- (unsigned) (url->ptr - tmp), tmp);
+ (unsigned) (state->ptr - tmp), tmp);
return NULL;
}
- url->buffer[url->offset++] = *url->ptr++;
- url->buffer[url->offset++] = *url->ptr++;
- url->buffer[url->offset++] = *url->ptr;
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr;
break;
case '?': case '/': /* yeah, well */
case '0': case '1': case '2': case '3': case '4': case '5': case '6':
case '7': case '8': case '9':
/* allowed */
- url->buffer[url->offset++] = *url->ptr;
+ state->buffer[state->offset++] = *state->ptr;
break;
default:
- if (!(mb = parse_mb(url, PARSE_QUERY, url->ptr, url->end, tmp, 0))) {
+ if (!(mb = parse_mb(state, PARSE_QUERY, state->ptr, state->end, tmp, 0))) {
return NULL;
}
- url->ptr += mb - 1;
+ state->ptr += mb - 1;
}
- } while (++url->ptr <= url->end);
+ } while (++state->ptr <= state->end);
return NULL;
}
-static const char *parse_fragment(php_http_url_t *url)
+static const char *parse_fragment(struct parse_state *state)
{
size_t mb;
const char *tmp;
- TSRMLS_FETCH_FROM_CTX(url->ts);
+ TSRMLS_FETCH_FROM_CTX(state->ts);
/* is there actually a fragment to parse? */
- if (*url->ptr != '#') {
- return url->ptr;
+ if (*state->ptr != '#') {
+ return state->ptr;
}
/* skip initial '#' */
- tmp = ++url->ptr;
- url->fragment = &url->buffer[url->offset];
+ tmp = ++state->ptr;
+ state->url.fragment = &state->buffer[state->offset];
do {
- switch (*url->ptr) {
+ switch (*state->ptr) {
case '\0':
- url->buffer[url->offset++] = 0;
- return url->ptr;
+ state->buffer[state->offset++] = 0;
+ return state->ptr;
case '%':
- if (url->ptr[1] != '%' && (url->end - url->ptr <= 2 || !isxdigit(*(url->ptr+1)) || !isxdigit(*(url->ptr+2)))) {
+ if (state->ptr[1] != '%' && (state->end - state->ptr <= 2 || !isxdigit(*(state->ptr+1)) || !isxdigit(*(state->ptr+2)))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,
"Failed to parse fragment; invalid percent encoding at pos %u in '%s'",
- (unsigned) (url->ptr - tmp), tmp);
+ (unsigned) (state->ptr - tmp), tmp);
return NULL;
}
- url->buffer[url->offset++] = *url->ptr++;
- url->buffer[url->offset++] = *url->ptr++;
- url->buffer[url->offset++] = *url->ptr;
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr;
break;
case '?': case '/':
case '0': case '1': case '2': case '3': case '4': case '5': case '6':
case '7': case '8': case '9':
/* allowed */
- url->buffer[url->offset++] = *url->ptr;
+ state->buffer[state->offset++] = *state->ptr;
break;
default:
- if (!(mb = parse_mb(url, PARSE_FRAGMENT, url->ptr, url->end, tmp, 0))) {
+ if (!(mb = parse_mb(state, PARSE_FRAGMENT, state->ptr, state->end, tmp, 0))) {
return NULL;
}
- url->ptr += mb - 1;
+ state->ptr += mb - 1;
}
- } while (++url->ptr <= url->end);
+ } while (++state->ptr <= state->end);
return NULL;
}
-static const char *parse_hier(php_http_url_t *url)
+static const char *parse_hier(struct parse_state *state)
{
- if (*url->ptr == '/') {
- if (url->end - url->ptr > 1) {
- if (*(url->ptr + 1) == '/') {
- url->ptr += 2;
- if (!(url->ptr = parse_authority(url))) {
+ if (*state->ptr == '/') {
+ if (state->end - state->ptr > 1) {
+ if (*(state->ptr + 1) == '/') {
+ state->ptr += 2;
+ if (!(state->ptr = parse_authority(state))) {
return NULL;
}
}
}
}
- return parse_path(url);
+ return parse_path(state);
}
-static const char *parse_scheme(php_http_url_t *url)
+static const char *parse_scheme(struct parse_state *state)
{
size_t mb;
- const char *tmp = url->ptr;
+ const char *tmp = state->ptr;
do {
- switch (*url->ptr) {
+ switch (*state->ptr) {
case ':':
/* scheme delimiter */
- url->scheme = &url->buffer[0];
- url->buffer[url->offset++] = 0;
- return ++url->ptr;
+ state->url.scheme = &state->buffer[0];
+ state->buffer[state->offset++] = 0;
+ return ++state->ptr;
case '0': case '1': case '2': case '3': case '4': case '5': case '6':
case '7': case '8': case '9':
case '+': case '-': case '.':
- if (url->ptr == tmp) {
+ if (state->ptr == tmp) {
return tmp;
}
/* no break */
case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u':
case 'v': case 'w': case 'x': case 'y': case 'z':
/* scheme part */
- url->buffer[url->offset++] = *url->ptr;
+ state->buffer[state->offset++] = *state->ptr;
break;
default:
- if (!(mb = parse_mb(url, PARSE_SCHEME, url->ptr, url->end, tmp, 1))) {
+ if (!(mb = parse_mb(state, PARSE_SCHEME, state->ptr, state->end, tmp, 1))) {
/* soft fail; parse path next */
return tmp;
}
- url->ptr += mb - 1;
+ state->ptr += mb - 1;
}
- } while (++url->ptr != url->end);
+ } while (++state->ptr != state->end);
return tmp;
}
-struct parser_state {
-};
-
php_http_url_t *php_http_url_parse(const char *str, size_t len, unsigned flags TSRMLS_DC)
{
size_t maxlen = 3 * len;
- php_http_url_t *url = ecalloc(1, sizeof(*url) + maxlen);
+ struct parse_state *state = ecalloc(1, sizeof(*state) + maxlen);
- url->end = str + len;
- url->ptr = str;
- url->flags = flags;
- url->maxlen = maxlen;
- TSRMLS_SET_CTX(url->ts);
+ state->end = str + len;
+ state->ptr = str;
+ state->flags = flags;
+ state->maxlen = maxlen;
+ TSRMLS_SET_CTX(state->ts);
- if (!parse_scheme(url)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL scheme: '%s'", url->ptr);
- php_http_url_free(&url);
+ if (!parse_scheme(state)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL scheme: '%s'", state->ptr);
+ efree(state);
return NULL;
}
- if (!parse_hier(url)) {
- php_http_url_free(&url);
+ if (!parse_hier(state)) {
+ efree(state);
return NULL;
}
- if (!parse_query(url)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL query: '%s'", url->ptr);
- php_http_url_free(&url);
+ if (!parse_query(state)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL query: '%s'", state->ptr);
+ efree(state);
return NULL;
}
- if (!parse_fragment(url)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL fragment: '%s'", url->ptr);
- php_http_url_free(&url);
+ if (!parse_fragment(state)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL fragment: '%s'", state->ptr);
+ efree(state);
return NULL;
}
- return url;
+ return (php_http_url_t *) state;
}
ZEND_BEGIN_ARG_INFO_EX(ai_HttpUrl___construct, 0, 0, 0)
projects / m6w6 / ext-http / commitdiff
