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php_http_client_curl.c
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php_http_client_curl.c
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/*
+--------------------------------------------------------------------+
| PECL :: http |
+--------------------------------------------------------------------+
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the conditions mentioned |
| in the accompanying LICENSE file are met. |
+--------------------------------------------------------------------+
| Copyright (c) 2004-2014, Michael Wallner <mike@php.net> |
+--------------------------------------------------------------------+
*/
#include "php_http_api.h"
#include "php_http_client.h"
#include "php_http_client_curl_event.h"
#include "php_http_client_curl_user.h"
#if PHP_HTTP_HAVE_LIBCURL
#define DEBUG_COOKIES 0
#if PHP_HTTP_HAVE_LIBCURL_OPENSSL
# include <openssl/ssl.h>
#endif
#if PHP_HTTP_HAVE_LIBCURL_GNUTLS
# include <gnutls/gnutls.h>
#endif
typedef struct php_http_client_curl_handler {
CURL *handle;
php_resource_factory_t *rf;
php_http_client_t *client;
php_http_client_progress_state_t progress;
php_http_client_enqueue_t queue;
struct {
php_http_buffer_t headers;
php_http_message_body_t *body;
} response;
struct {
HashTable cache;
struct curl_slist *proxyheaders;
struct curl_slist *headers;
struct curl_slist *resolve;
php_http_buffer_t cookies;
php_http_buffer_t ranges;
struct {
uint32_t count;
double delay;
} retry;
long redirects;
unsigned range_request:1;
unsigned encode_cookies:1;
} options;
} php_http_client_curl_handler_t;
typedef struct php_http_curle_storage {
char *url;
char *cookiestore;
CURLcode errorcode;
char errorbuffer[0x100];
} php_http_curle_storage_t;
static inline php_http_curle_storage_t *php_http_curle_get_storage(CURL *ch) {
php_http_curle_storage_t *st = NULL;
curl_easy_getinfo(ch, CURLINFO_PRIVATE, &st);
if (!st) {
st = pecalloc(1, sizeof(*st), 1);
curl_easy_setopt(ch, CURLOPT_PRIVATE, st);
curl_easy_setopt(ch, CURLOPT_ERRORBUFFER, st->errorbuffer);
}
return st;
}
static void *php_http_curle_ctor(void *opaque, void *init_arg)
{
void *ch;
if ((ch = curl_easy_init())) {
php_http_curle_get_storage(ch);
return ch;
}
return NULL;
}
static void *php_http_curle_copy(void *opaque, void *handle)
{
void *ch;
if ((ch = curl_easy_duphandle(handle))) {
curl_easy_reset(ch);
php_http_curle_get_storage(ch);
return ch;
}
return NULL;
}
static void php_http_curle_dtor(void *opaque, void *handle)
{
php_http_curle_storage_t *st = php_http_curle_get_storage(handle);
curl_easy_cleanup(handle);
if (st) {
if (st->url) {
pefree(st->url, 1);
}
if (st->cookiestore) {
pefree(st->cookiestore, 1);
}
pefree(st, 1);
}
}
static php_resource_factory_ops_t php_http_curle_resource_factory_ops = {
php_http_curle_ctor,
php_http_curle_copy,
php_http_curle_dtor
};
static void *php_http_curlm_ctor(void *opaque, void *init_arg)
{
php_http_client_curl_handle_t *curl = calloc(1, sizeof(*curl));
if (!(curl->multi = curl_multi_init())) {
free(curl);
return NULL;
}
if (!(curl->share = curl_share_init())) {
curl_multi_cleanup(curl->multi);
free(curl);
return NULL;
}
curl_share_setopt(curl->share, CURLSHOPT_SHARE, CURL_LOCK_DATA_COOKIE);
curl_share_setopt(curl->share, CURLSHOPT_SHARE, CURL_LOCK_DATA_SSL_SESSION);
return curl;
}
static void php_http_curlm_dtor(void *opaque, void *handle)
{
php_http_client_curl_handle_t *curl = handle;
curl_share_cleanup(curl->share);
curl_multi_cleanup(curl->multi);
free(handle);
}
static php_resource_factory_ops_t php_http_curlm_resource_factory_ops = {
php_http_curlm_ctor,
NULL,
php_http_curlm_dtor
};
/* curl callbacks */
static size_t php_http_curle_read_callback(void *data, size_t len, size_t n, void *ctx)
{
php_stream *s = php_http_message_body_stream(ctx);
if (s) {
return php_stream_read(s, data, len * n);
}
return 0;
}
#if PHP_HTTP_CURL_VERSION(7,32,0)
static int php_http_curle_xferinfo_callback(void *ctx, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow)
#else
static int php_http_curle_progress_callback(void *ctx, double dltotal, double dlnow, double ultotal, double ulnow)
#endif
{
php_http_client_curl_handler_t *h = ctx;
if (h->progress.dl.total != dltotal
|| h->progress.dl.now != dlnow
|| h->progress.ul.total != ultotal
|| h->progress.ul.now != ulnow
) {
h->progress.dl.total = dltotal;
h->progress.dl.now = dlnow;
h->progress.ul.total = ultotal;
h->progress.ul.now = ulnow;
}
if (h->client->callback.progress.func) {
h->client->callback.progress.func(h->client->callback.progress.arg, h->client, &h->queue, &h->progress);
}
return 0;
}
static int php_http_curle_seek_callback(void *userdata, curl_off_t offset, int origin)
{
php_http_message_body_t *body = userdata;
if (!body) {
return 1;
}
if (0 == php_stream_seek(php_http_message_body_stream(body), offset, origin)) {
return 0;
}
return 2;
}
static int php_http_curle_raw_callback(CURL *ch, curl_infotype type, char *data, size_t length, void *ctx)
{
php_http_client_curl_handler_t *h = ctx;
unsigned utype = PHP_HTTP_CLIENT_DEBUG_INFO;
/* catch progress */
switch (type) {
case CURLINFO_TEXT:
if (data[0] == '-') {
goto text;
} else if (php_memnstr(data, ZEND_STRL("Adding handle:"), data + length)) {
h->progress.info = "setup";
} else if (php_memnstr(data, ZEND_STRL("addHandle"), data + length)) {
h->progress.info = "setup";
} else if (php_memnstr(data, ZEND_STRL("About to connect"), data + length)) {
h->progress.info = "resolve";
} else if (php_memnstr(data, ZEND_STRL("Trying"), data + length)) {
h->progress.info = "connect";
} else if (php_memnstr(data, ZEND_STRL("Found bundle for host"), data + length)) {
h->progress.info = "connect";
} else if (php_memnstr(data, ZEND_STRL("Connected"), data + length)) {
h->progress.info = "connected";
} else if (php_memnstr(data, ZEND_STRL("Re-using existing connection!"), data + length)) {
h->progress.info = "connected";
} else if (php_memnstr(data, ZEND_STRL("blacklisted"), data + length)) {
h->progress.info = "blacklist check";
} else if (php_memnstr(data, ZEND_STRL("TLS"), data + length)) {
h->progress.info = "ssl negotiation";
} else if (php_memnstr(data, ZEND_STRL("SSL"), data + length)) {
h->progress.info = "ssl negotiation";
} else if (php_memnstr(data, ZEND_STRL("certificate"), data + length)) {
h->progress.info = "ssl negotiation";
} else if (php_memnstr(data, ZEND_STRL("ALPN"), data + length)) {
h->progress.info = "alpn";
} else if (php_memnstr(data, ZEND_STRL("NPN"), data + length)) {
h->progress.info = "npn";
} else if (php_memnstr(data, ZEND_STRL("upload"), data + length)) {
h->progress.info = "uploaded";
} else if (php_memnstr(data, ZEND_STRL("left intact"), data + length)) {
h->progress.info = "not disconnected";
} else if (php_memnstr(data, ZEND_STRL("closed"), data + length)) {
h->progress.info = "disconnected";
} else if (php_memnstr(data, ZEND_STRL("Issue another request"), data + length)) {
h->progress.info = "redirect";
} else if (php_memnstr(data, ZEND_STRL("Operation timed out"), data + length)) {
h->progress.info = "timeout";
} else {
text:;
#if 0
h->progress.info = data;
data[length - 1] = '\0';
#endif
}
if (h->client->callback.progress.func) {
h->client->callback.progress.func(h->client->callback.progress.arg, h->client, &h->queue, &h->progress);
}
break;
case CURLINFO_HEADER_OUT:
utype |= PHP_HTTP_CLIENT_DEBUG_HEADER;
goto data_out;
case CURLINFO_SSL_DATA_OUT:
utype |= PHP_HTTP_CLIENT_DEBUG_SSL;
goto data_out;
case CURLINFO_DATA_OUT:
data_out:
utype |= PHP_HTTP_CLIENT_DEBUG_OUT;
h->progress.info = "send";
break;
case CURLINFO_HEADER_IN:
utype |= PHP_HTTP_CLIENT_DEBUG_HEADER;
goto data_in;
case CURLINFO_SSL_DATA_IN:
utype |= PHP_HTTP_CLIENT_DEBUG_SSL;
goto data_in;
case CURLINFO_DATA_IN:
data_in:
utype |= PHP_HTTP_CLIENT_DEBUG_IN;
h->progress.info = "receive";
break;
default:
break;
}
if (h->client->callback.debug.func) {
h->client->callback.debug.func(h->client->callback.debug.arg, h->client, &h->queue, utype, data, length);
}
#if 0
/* debug */
_dpf(type, data, length);
#endif
return 0;
}
static size_t php_http_curle_header_callback(char *data, size_t n, size_t l, void *arg)
{
php_http_client_curl_handler_t *h = arg;
return php_http_buffer_append(&h->response.headers, data, n * l);
}
static size_t php_http_curle_body_callback(char *data, size_t n, size_t l, void *arg)
{
php_http_client_curl_handler_t *h = arg;
return php_http_message_body_append(h->response.body, data, n*l);
}
static ZEND_RESULT_CODE php_http_curle_get_info(CURL *ch, HashTable *info)
{
char *c = NULL;
long l = 0;
double d = 0;
curl_off_t o = 0;
struct curl_slist *s = NULL, *p = NULL;
zval tmp;
ZVAL_NULL(&tmp);
/* BEGIN::CURLINFO */
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_EFFECTIVE_URL, &c)) {
ZVAL_STRING(&tmp, STR_PTR(c));
zend_hash_str_update(info, "effective_url", lenof("effective_url"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_RESPONSE_CODE, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "response_code", lenof("response_code"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_TOTAL_TIME, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "total_time", lenof("total_time"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_NAMELOOKUP_TIME, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "namelookup_time", lenof("namelookup_time"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONNECT_TIME, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "connect_time", lenof("connect_time"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PRETRANSFER_TIME, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "pretransfer_time", lenof("pretransfer_time"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SIZE_UPLOAD, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "size_upload", lenof("size_upload"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SIZE_UPLOAD_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "size_upload_t", lenof("size_upload_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SIZE_DOWNLOAD, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "size_download", lenof("size_download"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SIZE_DOWNLOAD_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "size_download_t", lenof("size_download_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SPEED_DOWNLOAD, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "speed_download", lenof("speed_download"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SPEED_DOWNLOAD_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "speed_download_t", lenof("speed_download_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SPEED_UPLOAD, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "speed_upload", lenof("speed_upload"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SPEED_UPLOAD_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "speed_upload_t", lenof("speed_upload_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_HEADER_SIZE, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "header_size", lenof("header_size"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_REQUEST_SIZE, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "request_size", lenof("request_size"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SSL_VERIFYRESULT, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "ssl_verifyresult", lenof("ssl_verifyresult"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_FILETIME, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "filetime", lenof("filetime"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_FILETIME_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "filetime_t", lenof("filetime_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "content_length_download", lenof("content_length_download"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "content_length_download_t", lenof("content_length_download_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONTENT_LENGTH_UPLOAD, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "content_length_upload", lenof("content_length_upload"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONTENT_LENGTH_UPLOAD_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "content_length_upload_t", lenof("content_length_upload_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_STARTTRANSFER_TIME, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "starttransfer_time", lenof("starttransfer_time"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONTENT_TYPE, &c)) {
ZVAL_STRING(&tmp, STR_PTR(c));
zend_hash_str_update(info, "content_type", lenof("content_type"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_REDIRECT_TIME, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "redirect_time", lenof("redirect_time"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_REDIRECT_COUNT, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "redirect_count", lenof("redirect_count"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_HTTP_CONNECTCODE, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "connect_code", lenof("connect_code"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_HTTPAUTH_AVAIL, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "httpauth_avail", lenof("httpauth_avail"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PROXYAUTH_AVAIL, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "proxyauth_avail", lenof("proxyauth_avail"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_OS_ERRNO, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "os_errno", lenof("os_errno"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_NUM_CONNECTS, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "num_connects", lenof("num_connects"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SSL_ENGINES, &s)) {
array_init(&tmp);
for (p = s; p; p = p->next) {
if (p->data) {
add_next_index_string(&tmp, p->data);
}
}
zend_hash_str_update(info, "ssl_engines", lenof("ssl_engines"), &tmp);
curl_slist_free_all(s);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_REDIRECT_URL, &c)) {
ZVAL_STRING(&tmp, STR_PTR(c));
zend_hash_str_update(info, "redirect_url", lenof("redirect_url"), &tmp);
}
#if PHP_HTTP_CURL_VERSION(7,19,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PRIMARY_IP, &c)) {
ZVAL_STRING(&tmp, STR_PTR(c));
zend_hash_str_update(info, "primary_ip", lenof("primary_ip"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,19,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_APPCONNECT_TIME, &d)) {
ZVAL_DOUBLE(&tmp, d);
zend_hash_str_update(info, "appconnect_time", lenof("appconnect_time"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,19,4)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONDITION_UNMET, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "condition_unmet", lenof("condition_unmet"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,21,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PRIMARY_PORT, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "primary_port", lenof("primary_port"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,21,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_LOCAL_IP, &c)) {
ZVAL_STRING(&tmp, STR_PTR(c));
zend_hash_str_update(info, "local_ip", lenof("local_ip"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,21,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_LOCAL_PORT, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "local_port", lenof("local_port"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,50,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_HTTP_VERSION, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "http_version", lenof("http_version"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,52,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PROXY_SSL_VERIFYRESULT, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "proxy_ssl_verifyresult", lenof("proxy_ssl_verifyresult"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,52,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PROTOCOL, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "protocol", lenof("protocol"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,52,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SCHEME, &c)) {
ZVAL_STRING(&tmp, STR_PTR(c));
zend_hash_str_update(info, "scheme", lenof("scheme"), &tmp);
}
#endif
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_TOTAL_TIME_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "total_time_t", lenof("total_time_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_NAMELOOKUP_TIME_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "namelookup_time_t", lenof("namelookup_time_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONNECT_TIME_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "connect_time_t", lenof("connect_time_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PRETRANSFER_TIME_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "pretransfer_time_t", lenof("pretransfer_time_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_STARTTRANSFER_TIME_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "starttransfer_time_t", lenof("starttransfer_time_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_REDIRECT_TIME_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "redirect_time_t", lenof("redirect_time_t"), &tmp);
}
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_APPCONNECT_TIME_T, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "appconnect_time_t", lenof("appconnect_time_t"), &tmp);
}
#if PHP_HTTP_CURL_VERSION(7,66,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_RETRY_AFTER, &o)) {
ZVAL_LONG(&tmp, o);
zend_hash_str_update(info, "retry_after", lenof("retry_after"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,72,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_EFFECTIVE_METHOD, &c)) {
ZVAL_STRING(&tmp, STR_PTR(c));
zend_hash_str_update(info, "effective_method", lenof("effective_method"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,73,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PROXY_ERROR, &l)) {
ZVAL_LONG(&tmp, l);
zend_hash_str_update(info, "proxy_error", lenof("proxy_error"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,76,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_REFERER, &c)) {
ZVAL_STRING(&tmp, STR_PTR(c));
zend_hash_str_update(info, "referer", lenof("referer"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,84,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CAINFO, &c)) {
ZVAL_STRING(&tmp, STR_PTR(c));
zend_hash_str_update(info, "cainfo", lenof("cainfo"), &tmp);
}
#endif
#if PHP_HTTP_CURL_VERSION(7,84,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CAPATH, &c)) {
ZVAL_STRING(&tmp, STR_PTR(c));
zend_hash_str_update(info, "capath", lenof("capath"), &tmp);
}
#endif
/* END::CURLINFO */
#if PHP_HTTP_CURL_VERSION(7,34,0)
{
zval ti_array, subarray;
struct curl_tlssessioninfo *ti;
#if PHP_HTTP_CURL_VERSION(7,48,0)
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_TLS_SSL_PTR, &ti)) {
#else
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_TLS_SESSION, &ti)) {
#endif
char *backend;
ZVAL_NULL(&subarray);
array_init(&ti_array);
switch (ti->backend) {
case CURLSSLBACKEND_NONE:
backend = "none";
break;
case CURLSSLBACKEND_OPENSSL:
backend = "openssl";
#if PHP_HTTP_HAVE_LIBCURL_OPENSSL
{
#if PHP_HTTP_CURL_VERSION(7,48,0)
SSL *ssl = ti->internals;
SSL_CTX *ctx = ssl ? SSL_get_SSL_CTX(ssl) : NULL;
#else
SSL_CTX *ctx = ti->internals;
#endif
array_init(&subarray);
if (ctx) {
add_assoc_long_ex(&subarray, ZEND_STRL("number"), SSL_CTX_sess_number(ctx));
add_assoc_long_ex(&subarray, ZEND_STRL("connect"), SSL_CTX_sess_connect(ctx));
add_assoc_long_ex(&subarray, ZEND_STRL("connect_good"), SSL_CTX_sess_connect_good(ctx));
add_assoc_long_ex(&subarray, ZEND_STRL("connect_renegotiate"), SSL_CTX_sess_connect_renegotiate(ctx));
add_assoc_long_ex(&subarray, ZEND_STRL("hits"), SSL_CTX_sess_hits(ctx));
add_assoc_long_ex(&subarray, ZEND_STRL("cache_full"), SSL_CTX_sess_cache_full(ctx));
}
}
#endif
break;
case CURLSSLBACKEND_GNUTLS:
backend = "gnutls";
#if PHP_HTTP_HAVE_LIBCURL_GNUTLS
{
gnutls_session_t sess = ti->internals;
char *desc;
array_init(&subarray);
if (sess) {
if ((desc = gnutls_session_get_desc(sess))) {
add_assoc_string_ex(&subarray, ZEND_STRL("desc"), desc);
gnutls_free(desc);
}
add_assoc_bool_ex(&subarray, ZEND_STRL("resumed"), gnutls_session_is_resumed(sess));
}
}
#endif
break;
case CURLSSLBACKEND_NSS:
backend = "nss";
break;
#if !PHP_HTTP_CURL_VERSION(7,39,0)
case CURLSSLBACKEND_QSOSSL:
backend = "qsossl";
break;
#else
case CURLSSLBACKEND_GSKIT:
backend = "gskit";
break;
#endif
case CURLSSLBACKEND_POLARSSL:
backend = "polarssl";
break;
case CURLSSLBACKEND_CYASSL:
backend = "cyassl";
break;
case CURLSSLBACKEND_SCHANNEL:
backend = "schannel";
break;
case CURLSSLBACKEND_DARWINSSL:
backend = "darwinssl";
break;
default:
backend = "unknown";
}
add_assoc_string_ex(&ti_array, ZEND_STRL("backend"), backend);
add_assoc_zval_ex(&ti_array, ZEND_STRL("internals"), &subarray);
zend_hash_str_update(info, "tls_session", lenof("tls_session"), &ti_array);
}
}
#endif
#if (PHP_HTTP_CURL_VERSION(7,19,1) && PHP_HTTP_HAVE_LIBCURL_OPENSSL) || \
(PHP_HTTP_CURL_VERSION(7,34,0) && PHP_HTTP_HAVE_LIBCURL_NSS) || \
(PHP_HTTP_CURL_VERSION(7,39,0) && PHP_HTTP_HAVE_LIBCURL_GSKIT) || \
(PHP_HTTP_CURL_VERSION(7,42,0) && PHP_HTTP_HAVE_LIBCURL_GNUTLS) || \
(PHP_HTTP_CURL_VERSION(7,79,0) && PHP_HTTP_HAVE_LIBCURL_SECURETRANSPORT)
{
int i;
zval ci_array, subarray;
struct curl_certinfo *ci;
char *colon, *keyname;
if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CERTINFO, &ci)) {
array_init(&ci_array);
for (i = 0; i < ci->num_of_certs; ++i) {
s = ci->certinfo[i];
array_init(&subarray);
for (p = s; p; p = p->next) {
if (p->data) {
if ((colon = strchr(p->data, ':'))) {
keyname = estrndup(p->data, colon - p->data);
add_assoc_string_ex(&subarray, keyname, colon - p->data, colon + 1);
efree(keyname);
} else {
add_next_index_string(&subarray, p->data);
}
}
}
add_next_index_zval(&ci_array, &subarray);
}
zend_hash_str_update(info, "certinfo", lenof("certinfo"), &ci_array);
}
}
#endif
{
php_http_curle_storage_t *st = php_http_curle_get_storage(ch);
ZVAL_LONG(&tmp, st->errorcode);
zend_hash_str_update(info, "curlcode", lenof("curlcode"), &tmp);
ZVAL_STRING(&tmp, st->errorbuffer);
zend_hash_str_update(info, "error", lenof("error"), &tmp);
}
return SUCCESS;
}
static int compare_queue(php_http_client_enqueue_t *e, void *handle)
{
return handle == ((php_http_client_curl_handler_t *) e->opaque)->handle;
}
static php_http_message_t *php_http_curlm_responseparser(php_http_client_curl_handler_t *h)
{
php_http_message_t *response;
php_http_header_parser_t parser;
zval *zh, tmp;
response = php_http_message_init(NULL, 0, h->response.body);
php_http_header_parser_init(&parser);
while (h->response.headers.used) {
php_http_header_parser_state_t st = php_http_header_parser_parse(&parser,
&h->response.headers, PHP_HTTP_HEADER_PARSER_CLEANUP, &response->hdrs,
(php_http_info_callback_t) php_http_message_info_callback, (void *) &response);
if (PHP_HTTP_HEADER_PARSER_STATE_FAILURE == st) {
break;
}
}
php_http_header_parser_dtor(&parser);
/* move body to right message */
if (response->body != h->response.body) {
php_http_message_t *ptr = response;
while (ptr->parent) {
ptr = ptr->parent;
}
php_http_message_body_free(&response->body);
response->body = ptr->body;
ptr->body = NULL;
}
php_http_message_body_addref(h->response.body);
/* let's update the response headers */
if ((zh = php_http_message_header(response, ZEND_STRL("Content-Length")))) {
ZVAL_COPY(&tmp, zh);
zend_hash_str_update(&response->hdrs, "X-Original-Content-Length", lenof("X-Original-Content-Length"), &tmp);
}
if ((zh = php_http_message_header(response, ZEND_STRL("Transfer-Encoding")))) {
ZVAL_COPY(&tmp, zh);
zend_hash_str_del(&response->hdrs, "Transfer-Encoding", lenof("Transfer-Encoding"));
zend_hash_str_update(&response->hdrs, "X-Original-Transfer-Encoding", lenof("X-Original-Transfer-Encoding"), &tmp);
}
if ((zh = php_http_message_header(response, ZEND_STRL("Content-Range")))) {
ZVAL_COPY(&tmp, zh);
zend_hash_str_del(&response->hdrs, "Content-Range", lenof("Content-Range"));
zend_hash_str_update(&response->hdrs, "X-Original-Content-Range", lenof("X-Original-Content-Range"), &tmp);
}
if ((zh = php_http_message_header(response, ZEND_STRL("Content-Encoding")))) {
ZVAL_COPY(&tmp, zh);
zend_hash_str_del(&response->hdrs, "Content-Encoding", lenof("Content-Encoding"));
zend_hash_str_update(&response->hdrs, "X-Original-Content-Encoding", lenof("X-Original-Content-Encoding"), &tmp);
}
php_http_message_update_headers(response);
return response;
}
void php_http_client_curl_responsehandler(php_http_client_t *context)
{
int err_count = 0, remaining = 0;
php_http_curle_storage_t *st, *err = NULL;
php_http_client_enqueue_t *enqueue;
php_http_client_curl_t *curl = context->ctx;
do {
CURLMsg *msg = curl_multi_info_read(curl->handle->multi, &remaining);
if (msg && CURLMSG_DONE == msg->msg) {
if (CURLE_OK != msg->data.result) {
st = php_http_curle_get_storage(msg->easy_handle);
st->errorcode = msg->data.result;
/* defer the warnings/exceptions, so the callback is still called for this request */
if (!err) {
err = ecalloc(remaining + 1, sizeof(*err));
}
memcpy(&err[err_count], st, sizeof(*st));
if (st->url) {
err[err_count].url = estrdup(st->url);
}
err_count++;
}
if ((enqueue = php_http_client_enqueued(context, msg->easy_handle, compare_queue))) {
php_http_client_curl_handler_t *handler = enqueue->opaque;
php_http_message_t *response = php_http_curlm_responseparser(handler);
if (response) {
context->callback.response.func(context->callback.response.arg, context, &handler->queue, &response);
php_http_message_free(&response);
}
}
}
} while (remaining);
if (err_count) {
int i = 0;
do {
php_error_docref(NULL, E_WARNING, "%s; %s (%s)", curl_easy_strerror(err[i].errorcode), err[i].errorbuffer, STR_PTR(err[i].url));
if (err[i].url) {
efree(err[i].url);
}
} while (++i < err_count);
efree(err);
}
}
void php_http_client_curl_loop(php_http_client_t *client, curl_socket_t s, int curl_action)
{
CURLMcode rc;
php_http_client_curl_t *curl = client->ctx;
#if DBG_EVENTS
fprintf(stderr, "H");
#endif
do {
rc = curl_multi_socket_action(curl->handle->multi, s, curl_action, &curl->unfinished);
} while (CURLM_CALL_MULTI_PERFORM == rc);
if (CURLM_OK != rc) {
php_error_docref(NULL, E_WARNING, "%s", curl_multi_strerror(rc));
}
php_http_client_curl_responsehandler(client);
}
/* curl options */
static php_http_options_t php_http_curle_options, php_http_curlm_options;
#define PHP_HTTP_CURLE_OPTION_CHECK_STRLEN 0x0001
#define PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR 0x0002
#define PHP_HTTP_CURLE_OPTION_TRANSFORM_MS 0x0004
#define PHP_HTTP_CURLE_OPTION_IGNORE_RC 0x0008
static ZEND_RESULT_CODE php_http_curle_option_set_ssl_verifyhost(php_http_option_t *opt, zval *val, void *userdata)
{
php_http_client_curl_handler_t *curl = userdata;
CURL *ch = curl->handle;
if (CURLE_OK != curl_easy_setopt(ch, opt->option, Z_TYPE_P(val) == IS_TRUE ? 2 : 0)) {
return FAILURE;
}
return SUCCESS;
}
static ZEND_RESULT_CODE php_http_curle_option_set_cookiesession(php_http_option_t *opt, zval *val, void *userdata)
{
php_http_client_curl_handler_t *curl = userdata;
CURL *ch = curl->handle;
if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_COOKIESESSION, (long) (Z_TYPE_P(val) == IS_TRUE))) {
return FAILURE;
}
if (Z_TYPE_P(val) == IS_TRUE) {
#if DEBUG_COOKIES
fprintf(stderr, "CURLOPT_COOKIELIST: SESS\n");
#endif
if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_COOKIELIST, "SESS")) {
return FAILURE;
}
}
return SUCCESS;
}
static ZEND_RESULT_CODE php_http_curle_option_set_cookiestore(php_http_option_t *opt, zval *val, void *userdata)
{
php_http_client_curl_handler_t *curl = userdata;
CURL *ch = curl->handle;
php_http_curle_storage_t *storage = php_http_curle_get_storage(curl->handle);
if (storage->cookiestore) {
pefree(storage->cookiestore, 1);
}
if (val && Z_TYPE_P(val) == IS_STRING && Z_STRLEN_P(val)) {
storage->cookiestore = pestrndup(Z_STRVAL_P(val), Z_STRLEN_P(val), 1);
} else {
storage->cookiestore = NULL;
}
#if DEBUG_COOKIES
fprintf(stderr, "CURLOPT_COOKIEFILE: %s\n", storage->cookiestore);
#endif
// does NOT enable ch->data.cookies until transfer; adds to ch->stsate.cookielist
if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_COOKIEFILE, storage->cookiestore ? storage->cookiestore : "")) {
return FAILURE;
}
#if DEBUG_COOKIES
fprintf(stderr, "CURLOPT_COOKIEJAR: %s\n", storage->cookiestore);
#endif
// enables ch->data.cookies
if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_COOKIEJAR, storage->cookiestore)) {
return FAILURE;
}
return SUCCESS;
}
static ZEND_RESULT_CODE php_http_curle_option_set_cookies(php_http_option_t *opt, zval *val, void *userdata)
{
php_http_client_curl_handler_t *curl = userdata;
CURL *ch = curl->handle;
if (val && Z_TYPE_P(val) != IS_NULL) {
HashTable *ht = HASH_OF(val);
if (curl->options.encode_cookies) {
if (SUCCESS == php_http_url_encode_hash_ex(ht, &curl->options.cookies, ZEND_STRL(";"), ZEND_STRL("="), NULL, 0)) {
php_http_buffer_fix(&curl->options.cookies);
if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_COOKIE, curl->options.cookies.data)) {
return FAILURE;
}
} else {
return FAILURE;
}
} else {
php_http_arrkey_t cookie_key;
zval *cookie_val;
ZEND_HASH_FOREACH_KEY_VAL(ht, cookie_key.h, cookie_key.key, cookie_val)
{
zend_string *zs = zval_get_string(cookie_val);
php_http_arrkey_stringify(&cookie_key, NULL);
php_http_buffer_appendf(&curl->options.cookies, "%s=%s; ", cookie_key.key->val, zs->val);
php_http_arrkey_dtor(&cookie_key);
zend_string_release(zs);
}
ZEND_HASH_FOREACH_END();
php_http_buffer_fix(&curl->options.cookies);
if (curl->options.cookies.used) {
if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_COOKIE, curl->options.cookies.data)) {
return FAILURE;
}
}
}
} else {
php_http_buffer_reset(&curl->options.cookies);
if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_COOKIE, NULL)) {