add CURLOPT_{,PROXY}_TLS13_CIPHERS
[m6w6/ext-http] / src / php_http_client_curl.c
index 1e92fbe1c1e2bb26053f9b81e5e43b995c3cd8b5..b4f2d04db75655a1bbf492f6a7f528e5c662f4e4 100644 (file)
 #include "php_http_client_curl_event.h"
 #include "php_http_client_curl_user.h"
 
-#if PHP_HTTP_HAVE_CURL
+#if PHP_HTTP_HAVE_LIBCURL
 
-#ifdef PHP_HTTP_HAVE_OPENSSL
+#if PHP_HTTP_HAVE_LIBCURL_OPENSSL
 #      include <openssl/ssl.h>
 #endif
-#ifdef PHP_HTTP_HAVE_GNUTLS
-#      include <gnutls.h>
+#if PHP_HTTP_HAVE_LIBCURL_GNUTLS
+#      include <gnutls/gnutls.h>
 #endif
 
 typedef struct php_http_client_curl_handler {
@@ -46,7 +46,7 @@ typedef struct php_http_client_curl_handler {
                php_http_buffer_t ranges;
 
                struct {
-                       uint count;
+                       uint32_t count;
                        double delay;
                } retry;
 
@@ -218,6 +218,7 @@ static int php_http_curle_raw_callback(CURL *ch, curl_infotype type, char *data,
        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)) {
@@ -234,8 +235,16 @@ static int php_http_curle_raw_callback(CURL *ch, curl_infotype type, char *data,
                                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)) {
@@ -247,6 +256,7 @@ static int php_http_curle_raw_callback(CURL *ch, curl_infotype type, char *data,
                        } 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';
@@ -321,7 +331,9 @@ static ZEND_RESULT_CODE php_http_curle_get_info(CURL *ch, HashTable *info)
        long l = 0;
        double d = 0;
        struct curl_slist *s = NULL, *p = NULL;
-       zval tmp = {{0}};
+       zval tmp;
+
+       ZVAL_NULL(&tmp);
 
        /* BEGIN::CURLINFO */
        if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_EFFECTIVE_URL, &c)) {
@@ -474,6 +486,42 @@ static ZEND_RESULT_CODE php_http_curle_get_info(CURL *ch, HashTable *info)
                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 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
 
        /* END::CURLINFO */
 
@@ -482,7 +530,11 @@ static ZEND_RESULT_CODE php_http_curle_get_info(CURL *ch, HashTable *info)
                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);
@@ -494,33 +546,42 @@ static ZEND_RESULT_CODE php_http_curle_get_info(CURL *ch, HashTable *info)
                                break;
                        case CURLSSLBACKEND_OPENSSL:
                                backend = "openssl";
-#ifdef PHP_HTTP_HAVE_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);
-                                       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));
+                                       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";
-#ifdef PHP_HTTP_HAVE_GNUTLS
+#if PHP_HTTP_HAVE_LIBCURL_GNUTLS
                                {
                                        gnutls_session_t sess = ti->internals;
                                        char *desc;
 
                                        array_init(&subarray);
-                                       if ((desc = gnutls_session_get_desc(sess))) {
-                                               add_assoc_string_ex(&subarray, ZEND_STRL("desc"), desc);
-                                               gnutls_free(desc);
+                                       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));
                                        }
-                                       add_assoc_bool_ex(&subarray, ZEND_STRL("resumed"), gnutls_session_is_resumed(sess));
                                }
 #endif
                                break;
@@ -558,7 +619,10 @@ static ZEND_RESULT_CODE php_http_curle_get_info(CURL *ch, HashTable *info)
        }
 #endif
 
-#if (PHP_HTTP_CURL_VERSION(7,19,1) && defined(PHP_HTTP_HAVE_OPENSSL)) || (PHP_HTTP_CURL_VERSION(7,34,0) && defined(PHP_HTTP_HAVE_NSS)) || (PHP_HTTP_CURL_VERSION(7,42,0) && defined(PHP_HTTP_HAVE_GNUTLS)) || (PHP_HTTP_CURL_VERSION(7,39,0) && defined(PHP_HTTP_HAVE_GSKIT))
+#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(7,42,0) && PHP_HTTP_HAVE_LIBCURL_GNUTLS) || \
+       (PHP_HTTP_CURL_VERSION(7,39,0) && PHP_HTTP_HAVE_LIBCURL_GSKIT)
        {
                int i;
                zval ci_array, subarray;
@@ -747,7 +811,7 @@ static ZEND_RESULT_CODE php_http_curle_option_set_ssl_verifyhost(php_http_option
        php_http_client_curl_handler_t *curl = userdata;
        CURL *ch = curl->handle;
 
-       if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_SSL_VERIFYHOST, Z_TYPE_P(val) == IS_TRUE ? 2 : 0)) {
+       if (CURLE_OK != curl_easy_setopt(ch, opt->option, Z_TYPE_P(val) == IS_TRUE ? 2 : 0)) {
                return FAILURE;
        }
        return SUCCESS;
@@ -917,20 +981,23 @@ static ZEND_RESULT_CODE php_http_curle_option_set_range(php_http_option_t *opt,
 
        if (val && Z_TYPE_P(val) != IS_NULL) {
                zval *rr, *rb, *re;
-               zend_long rbl, rel;
                HashTable *ht = HASH_OF(val);
 
                ZEND_HASH_FOREACH_VAL(ht, rr)
                {
                        if (Z_TYPE_P(rr) == IS_ARRAY) {
                                if (2 == php_http_array_list(Z_ARRVAL_P(rr), 2, &rb, &re)) {
-                                       if (    ((Z_TYPE_P(rb) == IS_LONG) || ((Z_TYPE_P(rb) == IS_STRING) && is_numeric_string(Z_STRVAL_P(rb), Z_STRLEN_P(rb), &rbl, NULL, 1))) &&
-                                                       ((Z_TYPE_P(re) == IS_LONG) || ((Z_TYPE_P(re) == IS_STRING) && is_numeric_string(Z_STRVAL_P(re), Z_STRLEN_P(re), &rel, NULL, 1)))) {
-                                               if ((rbl >= 0) && (rel >= 0)) {
+                                       zend_long rbl = zval_get_long(rb), rel = zval_get_long(re);
+
+                                       if (rbl >= 0) {
+                                               if (rel > 0) {
                                                        php_http_buffer_appendf(&curl->options.ranges, "%ld-%ld,", rbl, rel);
+                                               } else {
+                                                       php_http_buffer_appendf(&curl->options.ranges, "%ld-", rbl);
                                                }
+                                       } else if (rel > 0) {
+                                               php_http_buffer_appendf(&curl->options.ranges, "-%ld", rel);
                                        }
-
                                }
                        }
                }
@@ -1089,7 +1156,7 @@ static ZEND_RESULT_CODE php_http_curle_option_set_resolve(php_http_option_t *opt
 }
 #endif
 
-#if PHP_HTTP_CURL_VERSION(7,21,4) && defined(PHP_HTTP_CURL_TLSAUTH_SRP)
+#if PHP_HTTP_CURL_VERSION(7,21,4) && PHP_HTTP_HAVE_LIBCURL_TLSAUTH_TYPE
 static ZEND_RESULT_CODE php_http_curle_option_set_ssl_tlsauthtype(php_http_option_t *opt, zval *val, void *userdata)
 {
        php_http_client_curl_handler_t *curl = userdata;
@@ -1098,7 +1165,7 @@ static ZEND_RESULT_CODE php_http_curle_option_set_ssl_tlsauthtype(php_http_optio
        if (val && Z_LVAL_P(val)) {
                switch (Z_LVAL_P(val)) {
                case CURL_TLSAUTH_SRP:
-                       if (CURLE_OK == curl_easy_setopt(ch, CURLOPT_TLSAUTH_TYPE, PHP_HTTP_CURL_TLSAUTH_SRP)) {
+                       if (CURLE_OK == curl_easy_setopt(ch, opt->option, PHP_HTTP_LIBCURL_TLSAUTH_SRP)) {
                                return SUCCESS;
                        }
                        /* no break */
@@ -1106,7 +1173,7 @@ static ZEND_RESULT_CODE php_http_curle_option_set_ssl_tlsauthtype(php_http_optio
                        return FAILURE;
                }
        }
-       if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_TLSAUTH_TYPE, PHP_HTTP_CURL_TLSAUTH_DEF)) {
+       if (CURLE_OK != curl_easy_setopt(ch, opt->option, PHP_HTTP_LIBCURL_TLSAUTH_DEF)) {
                return FAILURE;
        }
        return SUCCESS;
@@ -1136,6 +1203,9 @@ static void php_http_curle_options_init(php_http_options_t *registry)
 #if PHP_HTTP_CURL_VERSION(7,19,4)
        php_http_option_register(registry, ZEND_STRL("noproxy"), CURLOPT_NOPROXY, IS_STRING);
 #endif
+#if PHP_HTTP_CURL_VERSION(7,55,0)
+       php_http_option_register(registry, ZEND_STRL("socks5_auth"), CURLOPT_SOCKS5_AUTH, IS_LONG);
+#endif
 
 #if PHP_HTTP_CURL_VERSION(7,37,0)
        if ((opt = php_http_option_register(registry, ZEND_STRL("proxyheader"), CURLOPT_PROXYHEADER, IS_ARRAY))) {
@@ -1149,13 +1219,22 @@ static void php_http_curle_options_init(php_http_options_t *registry)
                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
        }
 #endif
+#if PHP_HTTP_CURL_VERSION(7,60,0)
+       php_http_option_register(registry, ZEND_STRL("haproxy_protocol"), CURLOPT_HAPROXYPROTOCOL, _IS_BOOL);
+#endif
 
+       /* unix sockets */
 #if PHP_HTTP_CURL_VERSION(7,40,0)
        if (PHP_HTTP_CURL_FEATURE(CURL_VERSION_UNIX_SOCKETS)) {
                if ((opt = php_http_option_register(registry, ZEND_STRL("unix_socket_path"), CURLOPT_UNIX_SOCKET_PATH, IS_STRING))) {
                        opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                        opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
                }
+#if PHP_HTTP_CURL_VERSION(7,53,0)
+               if ((opt = php_http_option_register(registry, ZEND_STRL("abstract_unix_socket"), CURLOPT_ABSTRACT_UNIX_SOCKET, IS_STRING))) {
+                       opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+               }
+#endif
        }
 #endif
 
@@ -1169,7 +1248,7 @@ static void php_http_curle_options_init(php_http_options_t *registry)
                opt->setter = php_http_curle_option_set_resolve;
        }
 #endif
-#if PHP_HTTP_HAVE_ARES
+#if PHP_HTTP_HAVE_LIBCURL_ARES
 # if PHP_HTTP_CURL_VERSION(7,24,0)
        if ((opt = php_http_option_register(registry, ZEND_STRL("dns_servers"), CURLOPT_DNS_SERVERS, IS_STRING))) {
                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
@@ -1187,6 +1266,10 @@ static void php_http_curle_options_init(php_http_options_t *registry)
        }
 # endif
 #endif
+#if PHP_HTTP_CURL_VERSION(7,60,0)
+       php_http_option_register(registry, ZEND_STRL("dns_shuffle_addresses"), CURLOPT_DNS_SHUFFLE_ADDRESSES, _IS_BOOL);
+#endif
+
 
        /* limits */
        php_http_option_register(registry, ZEND_STRL("low_speed_limit"), CURLOPT_LOW_SPEED_LIMIT, IS_LONG);
@@ -1345,113 +1428,212 @@ static void php_http_curle_options_init(php_http_options_t *registry)
                Z_LVAL(opt->defval) = 60;
        }
 #endif
+#if PHP_HTTP_CURL_VERSION(7,49,0)
+       php_http_option_register(registry, ZEND_STRL("tcp_fastopen"), CURLOPT_TCP_FASTOPEN, _IS_BOOL);
+#endif
 
        /* ssl */
        if (PHP_HTTP_CURL_FEATURE(CURL_VERSION_SSL)) {
-               if ((opt = php_http_option_register(registry, ZEND_STRL("ssl"), 0, IS_ARRAY))) {
-                       registry = &opt->suboptions;
+               php_http_option_t *ssl_opt, *proxy_opt;
+
+               if ((ssl_opt = php_http_option_register(registry, ZEND_STRL("ssl"), 0, IS_ARRAY))) {
+                       php_http_options_t *ssl_registry = &ssl_opt->suboptions;
 
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("cert"), CURLOPT_SSLCERT, IS_STRING))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("cert"), CURLOPT_SSLCERT, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
                        }
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("certtype"), CURLOPT_SSLCERTTYPE, IS_STRING))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("certtype"), CURLOPT_SSLCERTTYPE, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                                ZVAL_PSTRING(&opt->defval, "PEM");
                        }
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("key"), CURLOPT_SSLKEY, IS_STRING))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("key"), CURLOPT_SSLKEY, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
                        }
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("keytype"), CURLOPT_SSLKEYTYPE, IS_STRING))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("keytype"), CURLOPT_SSLKEYTYPE, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                                ZVAL_PSTRING(&opt->defval, "PEM");
                        }
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("keypasswd"), CURLOPT_SSLKEYPASSWD, IS_STRING))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("keypasswd"), CURLOPT_SSLKEYPASSWD, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                        }
-                       php_http_option_register(registry, ZEND_STRL("engine"), CURLOPT_SSLENGINE, IS_STRING);
-                       php_http_option_register(registry, ZEND_STRL("version"), CURLOPT_SSLVERSION, IS_LONG);
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("verifypeer"), CURLOPT_SSL_VERIFYPEER, _IS_BOOL))) {
+                       php_http_option_register(ssl_registry, ZEND_STRL("engine"), CURLOPT_SSLENGINE, IS_STRING);
+                       php_http_option_register(ssl_registry, ZEND_STRL("version"), CURLOPT_SSLVERSION, IS_LONG);
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("verifypeer"), CURLOPT_SSL_VERIFYPEER, _IS_BOOL))) {
                                ZVAL_BOOL(&opt->defval, 1);
                        }
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("verifyhost"), CURLOPT_SSL_VERIFYHOST, _IS_BOOL))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("verifyhost"), CURLOPT_SSL_VERIFYHOST, _IS_BOOL))) {
                                ZVAL_BOOL(&opt->defval, 1);
                                opt->setter = php_http_curle_option_set_ssl_verifyhost;
                        }
-#if PHP_HTTP_CURL_VERSION(7,41,0) && (defined(PHP_HTTP_HAVE_OPENSSL) || defined(PHP_HTTP_HAVE_NSS) || defined(PHP_HTTP_HAVE_GNUTLS))
-               php_http_option_register(registry, ZEND_STRL("verifystatus"), CURLOPT_SSL_VERIFYSTATUS, _IS_BOOL);
+#if PHP_HTTP_CURL_VERSION(7,41,0) && (PHP_HTTP_HAVE_LIBCURL_OPENSSL || PHP_HTTP_HAVE_LIBCURL_NSS || PHP_HTTP_HAVE_LIBCURL_GNUTLS)
+                       php_http_option_register(ssl_registry, ZEND_STRL("verifystatus"), CURLOPT_SSL_VERIFYSTATUS, _IS_BOOL);
 #endif
-                       php_http_option_register(registry, ZEND_STRL("cipher_list"), CURLOPT_SSL_CIPHER_LIST, IS_STRING);
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("cainfo"), CURLOPT_CAINFO, IS_STRING))) {
+                       php_http_option_register(ssl_registry, ZEND_STRL("cipher_list"), CURLOPT_SSL_CIPHER_LIST, IS_STRING);
+#if PHP_HTTP_HAVE_LIBCURL_CAINFO
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("cainfo"), CURLOPT_CAINFO, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
-#ifdef PHP_HTTP_CURL_CAINFO
-                       ZVAL_PSTRING(&opt->defval, PHP_HTTP_CURL_CAINFO);
-#endif
+# ifdef PHP_HTTP_CAINFO
+                               ZVAL_PSTRING(&opt->defval, PHP_HTTP_CAINFO);
+# endif
                        }
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("capath"), CURLOPT_CAPATH, IS_STRING))) {
+#endif
+#if PHP_HTTP_HAVE_LIBCURL_CAPATH
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("capath"), CURLOPT_CAPATH, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
-#ifdef PHP_HTTP_CURL_CAPATH
-                       ZVAL_PSTRING(&opt->defval, PHP_HTTP_CURL_CAPATH);
+# ifdef PHP_HTTP_CAPATH
+                               ZVAL_PSTRING(&opt->defval, PHP_HTTP_CAPATH);
+# endif
+                       }
 #endif
-               }
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("random_file"), CURLOPT_RANDOM_FILE, IS_STRING))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("random_file"), CURLOPT_RANDOM_FILE, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
                        }
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("egdsocket"), CURLOPT_EGDSOCKET, IS_STRING))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("egdsocket"), CURLOPT_EGDSOCKET, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
                        }
 #if PHP_HTTP_CURL_VERSION(7,19,0)
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("issuercert"), CURLOPT_ISSUERCERT, IS_STRING))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("issuercert"), CURLOPT_ISSUERCERT, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
                        }
-#      ifdef PHP_HTTP_HAVE_OPENSSL
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("crlfile"), CURLOPT_CRLFILE, IS_STRING))) {
+#      if PHP_HTTP_HAVE_LIBCURL_OPENSSL
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("crlfile"), CURLOPT_CRLFILE, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
                        }
 #      endif
 #endif
-#if (PHP_HTTP_CURL_VERSION(7,19,1) && defined(PHP_HTTP_HAVE_OPENSSL)) || (PHP_HTTP_CURL_VERSION(7,34,0) && defined(PHP_HTTP_HAVE_NSS)) || (PHP_HTTP_CURL_VERSION(7,42,0) && defined(PHP_HTTP_HAVE_GNUTLS)) || (PHP_HTTP_CURL_VERSION(7,39,0) && defined(PHP_HTTP_HAVE_GSKIT))
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("certinfo"), CURLOPT_CERTINFO, _IS_BOOL))) {
+#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(7,42,0) && defined(PHP_HTTP_HAVE_LIBCURL_GNUTLS)) || (PHP_HTTP_CURL_VERSION(7,39,0) && defined(PHP_HTTP_HAVE_LIBCURL_GSKIT))
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("certinfo"), CURLOPT_CERTINFO, _IS_BOOL))) {
                                ZVAL_FALSE(&opt->defval);
                        }
 #endif
 #if PHP_HTTP_CURL_VERSION(7,36,0)
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("enable_npn"), CURLOPT_SSL_ENABLE_NPN, _IS_BOOL))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("enable_npn"), CURLOPT_SSL_ENABLE_NPN, _IS_BOOL))) {
                                ZVAL_BOOL(&opt->defval, 1);
                        }
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("enable_alpn"), CURLOPT_SSL_ENABLE_ALPN, _IS_BOOL))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("enable_alpn"), CURLOPT_SSL_ENABLE_ALPN, _IS_BOOL))) {
                                ZVAL_BOOL(&opt->defval, 1);
                        }
 #endif
 #if PHP_HTTP_CURL_VERSION(7,39,0)
                        /* FIXME: see http://curl.haxx.se/libcurl/c/CURLOPT_PINNEDPUBLICKEY.html#AVAILABILITY */
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("pinned_publickey"), CURLOPT_PINNEDPUBLICKEY, IS_STRING))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("pinned_publickey"), CURLOPT_PINNEDPUBLICKEY, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
                        }
 #endif
-#if PHP_HTTP_CURL_VERSION(7,21,4) && defined(PHP_HTTP_CURL_TLSAUTH_SRP)
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("tlsauthtype"), CURLOPT_TLSAUTH_TYPE, IS_LONG))) {
+#if PHP_HTTP_CURL_VERSION(7,21,4) && PHP_HTTP_HAVE_LIBCURL_TLSAUTH_TYPE
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("tlsauthtype"), CURLOPT_TLSAUTH_TYPE, IS_LONG))) {
                                opt->setter = php_http_curle_option_set_ssl_tlsauthtype;
                        }
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("tlsauthuser"), CURLOPT_TLSAUTH_USERNAME, IS_STRING))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("tlsauthuser"), CURLOPT_TLSAUTH_USERNAME, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                        }
-                       if ((opt = php_http_option_register(registry, ZEND_STRL("tlsauthpass"), CURLOPT_TLSAUTH_PASSWORD, IS_STRING))) {
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("tlsauthpass"), CURLOPT_TLSAUTH_PASSWORD, IS_STRING))) {
                                opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
                        }
 #endif
-#if PHP_HTTP_CURL_VERSION(7,42,0) && (defined(PHP_HTTP_HAVE_NSS) || defined(PHP_HTTP_HAVE_DARWINSSL))
-               php_http_option_register(registry, ZEND_STRL("falsestart"), CURLOPT_SSL_FALSESTART, _IS_BOOL);
+#if PHP_HTTP_CURL_VERSION(7,42,0) && (PHP_HTTP_HAVE_LIBCURL_NSS || PHP_HTTP_HAVE_LIBCURL_SECURETRANSPORT)
+                       php_http_option_register(ssl_registry, ZEND_STRL("falsestart"), CURLOPT_SSL_FALSESTART, _IS_BOOL);
 #endif
+#if PHP_HTTP_CURL_VERSION(7,61,0)
+                       if ((opt = php_http_option_register(ssl_registry, ZEND_STRL("tls13_ciphers"), CURLOPT_TLS13_CIPHERS, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                       }
+#endif
+               }
+
+#if PHP_HTTP_CURL_VERSION(7,52,0)
+               /* proxy_ssl */
+               if ((proxy_opt = php_http_option_register(registry, ZEND_STRL("proxy_ssl"), 0, IS_ARRAY))) {
+                       php_http_options_t *proxy_registry = &proxy_opt->suboptions;
+
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("cert"), CURLOPT_PROXY_SSLCERT, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
+                       }
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("certtype"), CURLOPT_PROXY_SSLCERTTYPE, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                               ZVAL_PSTRING(&opt->defval, "PEM");
+                       }
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("key"), CURLOPT_PROXY_SSLKEY, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
+                       }
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("keytype"), CURLOPT_PROXY_SSLKEYTYPE, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                               ZVAL_PSTRING(&opt->defval, "PEM");
+                       }
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("keypasswd"), CURLOPT_PROXY_KEYPASSWD, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                       }
+                       php_http_option_register(proxy_registry, ZEND_STRL("version"), CURLOPT_PROXY_SSLVERSION, IS_LONG);
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("verifypeer"), CURLOPT_PROXY_SSL_VERIFYPEER, _IS_BOOL))) {
+                               ZVAL_BOOL(&opt->defval, 1);
+                       }
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("verifyhost"), CURLOPT_PROXY_SSL_VERIFYHOST, _IS_BOOL))) {
+                               ZVAL_BOOL(&opt->defval, 1);
+                               opt->setter = php_http_curle_option_set_ssl_verifyhost;
+                       }
+                       php_http_option_register(proxy_registry, ZEND_STRL("cipher_list"), CURLOPT_PROXY_SSL_CIPHER_LIST, IS_STRING);
+#  if PHP_HTTP_HAVE_LIBCURL_OPENSSL
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("crlfile"), CURLOPT_PROXY_CRLFILE, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
+                       }
+#  endif
+# if PHP_HTTP_HAVE_LIBCURL_CAINFO
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("cainfo"), CURLOPT_PROXY_CAINFO, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
+#  ifdef PHP_HTTP_CAINFO
+                               ZVAL_PSTRING(&opt->defval, PHP_HTTP_CAINFO);
+#  endif
+                       }
+# endif
+# if PHP_HTTP_HAVE_LIBCURL_CAPATH
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("capath"), CURLOPT_PROXY_CAPATH, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
+#  ifdef PHP_HTTP_CAPATH
+                               ZVAL_PSTRING(&opt->defval, PHP_HTTP_CAPATH);
+#  endif
+                       }
+# endif
+
+# if PHP_HTTP_HAVE_LIBCURL_TLSAUTH_TYPE
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("tlsauthtype"), CURLOPT_PROXY_TLSAUTH_TYPE, IS_LONG))) {
+                               opt->setter = php_http_curle_option_set_ssl_tlsauthtype;
+                       }
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("tlsauthuser"), CURLOPT_PROXY_TLSAUTH_USERNAME, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                       }
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("tlsauthpass"), CURLOPT_PROXY_TLSAUTH_PASSWORD, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                       }
+# endif
+# if PHP_HTTP_CURL_VERSION(7,59,0)
+                       /* FIXME: see http://curl.haxx.se/libcurl/c/CURLOPT_PINNEDPUBLICKEY.html#AVAILABILITY */
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("pinned_publickey"), CURLOPT_PROXY_PINNEDPUBLICKEY, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
+                       }
+# endif
+# if PHP_HTTP_CURL_VERSION(7,61,0)
+                       if ((opt = php_http_option_register(proxy_registry, ZEND_STRL("tls13_ciphers"), CURLOPT_PROXY_TLS13_CIPHERS, IS_STRING))) {
+                               opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
+                       }
+# endif
                }
+#endif
+
        }
 }
 
@@ -1627,9 +1809,9 @@ static ZEND_RESULT_CODE php_http_curlm_option_set_use_eventloop(php_http_option_
        php_http_client_t *client = userdata;
        php_http_client_curl_ops_t *ev_ops = NULL;
 
-       if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_client_curl_user_get_class_entry())) {
+       if (value && Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_client_curl_user_get_class_entry())) {
                ev_ops = php_http_client_curl_user_ops_get();
-#if PHP_HTTP_HAVE_EVENT
+#if PHP_HTTP_HAVE_LIBEVENT
        } else if (value && zend_is_true(value)) {
                ev_ops = php_http_client_curl_event_ops_get();
 #endif
@@ -1745,15 +1927,13 @@ static ZEND_RESULT_CODE php_http_curlm_set_option(php_http_option_t *opt, zval *
        php_http_client_t *client = userdata;
        php_http_client_curl_t *curl = client->ctx;
        CURLM *ch = curl->handle->multi;
-       zval *orig = val;
+       zval zopt, *orig = val;
        CURLMcode rc = CURLM_UNKNOWN_OPTION;
        ZEND_RESULT_CODE rv = SUCCESS;
 
        if (!val) {
                val = &opt->defval;
        } else if (opt->type && Z_TYPE_P(val) != opt->type && !(Z_TYPE_P(val) == IS_NULL && opt->type == IS_ARRAY)) {
-               zval zopt;
-
                ZVAL_DUP(&zopt, val);
                convert_to_explicit_type(&zopt, opt->type);
 
@@ -1869,7 +2049,7 @@ static php_http_client_curl_handler_t *php_http_client_curl_handler_init(php_htt
        php_http_buffer_init(&handler->options.ranges);
        zend_hash_init(&handler->options.cache, 0, NULL, ZVAL_PTR_DTOR, 0);
 
-#if defined(ZTS)
+#if ZTS
        curl_easy_setopt(handle, CURLOPT_NOSIGNAL, 1L);
 #endif
        curl_easy_setopt(handle, CURLOPT_HEADER, 0L);
@@ -2019,6 +2199,10 @@ static void php_http_client_curl_handler_clear(php_http_client_curl_handler_t *h
        curl_easy_setopt(handler->handle, CURLOPT_DEBUGFUNCTION, NULL);
        curl_easy_setopt(handler->handle, CURLOPT_COOKIELIST, "FLUSH");
        curl_easy_setopt(handler->handle, CURLOPT_SHARE, NULL);
+       /* see gh issue #84 */
+#if PHP_HTTP_CURL_VERSION(7,63,0) && !PHP_HTTP_CURL_VERSION(7,65,0)
+       curl_easy_setopt(handler->handle, CURLOPT_COOKIEJAR, NULL);
+#endif
 }
 
 static void php_http_client_curl_handler_dtor(php_http_client_curl_handler_t *handler)
@@ -2192,7 +2376,7 @@ static ZEND_RESULT_CODE php_http_client_curl_dequeue(php_http_client_t *h, php_h
        php_http_client_curl_t *curl = h->ctx;
        php_http_client_curl_handler_t *handler = enqueue->opaque;
 
-       if (h->callback.depth) {
+       if (h->callback.depth && !CG(unclean_shutdown)) {
                php_error_docref(NULL, E_WARNING, "Could not dequeue request while executing callbacks");
                return FAILURE;
        }
@@ -2218,7 +2402,7 @@ static void php_http_client_curl_reset(php_http_client_t *h)
        }
 }
 
-#ifdef PHP_WIN32
+#if PHP_WIN32
 #      define SELECT_ERROR SOCKET_ERROR
 #else
 #      define SELECT_ERROR -1
@@ -2260,35 +2444,38 @@ static int php_http_client_curl_once(php_http_client_t *h)
 {
        php_http_client_curl_t *curl = h->ctx;
 
-       if (curl->ev_ops) {
-               curl->ev_ops->once(curl->ev_ctx);
-       } else {
-               while (CURLM_CALL_MULTI_PERFORM == curl_multi_perform(curl->handle->multi, &curl->unfinished));
-       }
+       if (!h->callback.depth) {
+               if (curl->ev_ops) {
+                       curl->ev_ops->once(curl->ev_ctx);
+               } else {
+                       while (CURLM_CALL_MULTI_PERFORM == curl_multi_perform(curl->handle->multi, &curl->unfinished));
+               }
 
-       php_http_client_curl_responsehandler(h);
+               php_http_client_curl_responsehandler(h);
+       }
 
        return curl->unfinished;
-
 }
 
 static ZEND_RESULT_CODE php_http_client_curl_exec(php_http_client_t *h)
 {
        php_http_client_curl_t *curl = h->ctx;
 
-       if (curl->ev_ops) {
-               return curl->ev_ops->exec(curl->ev_ctx);
-       }
+       if (!h->callback.depth) {
+               if (curl->ev_ops) {
+                       return curl->ev_ops->exec(curl->ev_ctx);
+               }
 
-       while (php_http_client_curl_once(h) && !EG(exception)) {
-               if (SUCCESS != php_http_client_curl_wait(h, NULL)) {
-#ifdef PHP_WIN32
-                       /* see http://msdn.microsoft.com/library/en-us/winsock/winsock/windows_sockets_error_codes_2.asp */
-                       php_error_docref(NULL, E_WARNING, "WinSock error: %d", WSAGetLastError());
+               while (php_http_client_curl_once(h) && !EG(exception)) {
+                       if (SUCCESS != php_http_client_curl_wait(h, NULL)) {
+#if PHP_WIN32
+                               /* see http://msdn.microsoft.com/library/en-us/winsock/winsock/windows_sockets_error_codes_2.asp */
+                               php_error_docref(NULL, E_WARNING, "WinSock error: %d", WSAGetLastError());
 #else
-                       php_error_docref(NULL, E_WARNING, "%s", strerror(errno));
+                               php_error_docref(NULL, E_WARNING, "%s", strerror(errno));
 #endif
-                       return FAILURE;
+                               return FAILURE;
+                       }
                }
        }
 
@@ -2311,7 +2498,7 @@ static ZEND_RESULT_CODE php_http_client_curl_setopt(php_http_client_t *h, php_ht
                        break;
 
                case PHP_HTTP_CLIENT_OPT_USE_EVENTS:
-#if PHP_HTTP_HAVE_EVENT
+#if PHP_HTTP_HAVE_LIBEVENT
                        return php_http_curlm_use_eventloop(h, (*(zend_bool *) arg)
                                        ? php_http_client_curl_event_ops_get()
                                        : NULL, NULL);
@@ -2412,6 +2599,14 @@ php_http_client_ops_t *php_http_client_curl_get_ops(void)
        return &php_http_client_curl_ops;
 }
 
+#define REGISTER_NS_STRING_OR_NULL_CONSTANT(ns, name, str, flags)                              \
+               do {                                                                           \
+                       if ((str) != NULL) {                                                   \
+                               REGISTER_NS_STRING_CONSTANT(ns, name, str, flags);             \
+                       } else {                                                               \
+                               REGISTER_NS_NULL_CONSTANT(ns, name, flags);                    \
+                       }                                                                      \
+               } while (0)
 
 PHP_MINIT_FUNCTION(http_client_curl)
 {
@@ -2448,6 +2643,13 @@ PHP_MINIT_FUNCTION(http_client_curl)
        }
 
        if ((info = curl_version_info(CURLVERSION_NOW))) {
+               char tmp_ver[0x20], *tmp_ptr, *tmp_end;
+#define tmp_ver_init() do {\
+       tmp_ver[0] = 0; \
+       tmp_ptr = &tmp_ver[0]; \
+       tmp_end = &tmp_ver[sizeof(tmp_ver) - 1]; \
+} while (0)
+
                /*
                 * Feature constants
                 */
@@ -2455,9 +2657,6 @@ PHP_MINIT_FUNCTION(http_client_curl)
 
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "IPV6", CURL_VERSION_IPV6, CONST_CS|CONST_PERSISTENT);
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "KERBEROS4", CURL_VERSION_KERBEROS4, CONST_CS|CONST_PERSISTENT);
-#if PHP_HTTP_CURL_VERSION(7,40,0)
-               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "KERBEROS5", CURL_VERSION_KERBEROS5, CONST_CS|CONST_PERSISTENT);
-#endif
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "SSL", CURL_VERSION_SSL, CONST_CS|CONST_PERSISTENT);
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "LIBZ", CURL_VERSION_LIBZ, CONST_CS|CONST_PERSISTENT);
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "NTLM", CURL_VERSION_NTLM, CONST_CS|CONST_PERSISTENT);
@@ -2467,9 +2666,6 @@ PHP_MINIT_FUNCTION(http_client_curl)
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "LARGEFILE", CURL_VERSION_LARGEFILE, CONST_CS|CONST_PERSISTENT);
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "IDN", CURL_VERSION_IDN, CONST_CS|CONST_PERSISTENT);
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "SSPI", CURL_VERSION_SSPI, CONST_CS|CONST_PERSISTENT);
-#if PHP_HTTP_CURL_VERSION(7,38,0)
-               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "GSSAPI", CURL_VERSION_GSSAPI, CONST_CS|CONST_PERSISTENT);
-#endif
 #if PHP_HTTP_CURL_VERSION(7,21,4)
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "TLSAUTH_SRP", CURL_VERSION_TLSAUTH_SRP, CONST_CS|CONST_PERSISTENT);
 #endif
@@ -2479,28 +2675,73 @@ PHP_MINIT_FUNCTION(http_client_curl)
 #if PHP_HTTP_CURL_VERSION(7,33,0)
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "HTTP2", CURL_VERSION_HTTP2, CONST_CS|CONST_PERSISTENT);
 #endif
+#if PHP_HTTP_CURL_VERSION(7,38,0)
+               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "GSSAPI", CURL_VERSION_GSSAPI, CONST_CS|CONST_PERSISTENT);
+#endif
 #if PHP_HTTP_CURL_VERSION(7,40,0)
+               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "KERBEROS5", CURL_VERSION_KERBEROS5, CONST_CS|CONST_PERSISTENT);
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "UNIX_SOCKETS", CURL_VERSION_UNIX_SOCKETS, CONST_CS|CONST_PERSISTENT);
 #endif
 #if PHP_HTTP_CURL_VERSION(7,47,0)
                REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "PSL", CURL_VERSION_PSL, CONST_CS|CONST_PERSISTENT);
 #endif
+#if PHP_HTTP_CURL_VERSION(7,52,0)
+               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "HTTPS_PROXY", CURL_VERSION_HTTPS_PROXY, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,56,0)
+               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "MULTI_SSL", CURL_VERSION_MULTI_SSL, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,57,0)
+               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "BROTLI", CURL_VERSION_BROTLI, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,64,1)
+               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "ALTSVC", CURL_VERSION_ALTSVC, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,66,0)
+               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "HTTP3", CURL_VERSION_HTTP3, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,72,0)
+               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "ZSTD", CURL_VERSION_ZSTD, CONST_CS|CONST_PERSISTENT);
+               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "UNICODE", CURL_VERSION_UNICODE, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,74,0)
+               REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl\\Features", "HSTS", CURL_VERSION_HSTS, CONST_CS|CONST_PERSISTENT);
+#endif
+
 
                /*
                 * Version constants
                 */
                REGISTER_NS_STRING_CONSTANT("http\\Client\\Curl", "VERSIONS", curl_version(), CONST_CS|CONST_PERSISTENT);
-#if CURLVERSION_NOW >= 0
-               REGISTER_NS_STRING_CONSTANT("http\\Client\\Curl\\Versions", "CURL", (char *) info->version, CONST_CS|CONST_PERSISTENT);
-               REGISTER_NS_STRING_CONSTANT("http\\Client\\Curl\\Versions", "SSL", (char *) info->ssl_version, CONST_CS|CONST_PERSISTENT);
-               REGISTER_NS_STRING_CONSTANT("http\\Client\\Curl\\Versions", "LIBZ", (char *) info->libz_version, CONST_CS|CONST_PERSISTENT);
-# if CURLVERSION_NOW >= 1
-               REGISTER_NS_STRING_CONSTANT("http\\Client\\Curl\\Versions", "ARES", (char *) info->ares, CONST_CS|CONST_PERSISTENT);
-#  if CURLVERSION_NOW >= 2
-               REGISTER_NS_STRING_CONSTANT("http\\Client\\Curl\\Versions", "IDN", (char *) info->libidn, CONST_CS|CONST_PERSISTENT);
-#  endif
-# endif
+               REGISTER_NS_STRING_CONSTANT("http\\Client\\Curl\\Versions", "CURL", info->version, CONST_CS|CONST_PERSISTENT);
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "SSL", info->ssl_version, CONST_CS|CONST_PERSISTENT);
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "LIBZ", info->libz_version, CONST_CS|CONST_PERSISTENT);
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "ARES", info->ares, CONST_CS|CONST_PERSISTENT);
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "IDN", info->libidn, CONST_CS|CONST_PERSISTENT);
+               tmp_ver_init();
+               tmp_ptr = zend_print_ulong_to_buf(tmp_end, info->iconv_ver_num & 0xf);
+               tmp_end = tmp_ptr - 1;
+               tmp_ptr = zend_print_ulong_to_buf(tmp_end, info->iconv_ver_num >> 8);
+               *tmp_end = '.';
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "ICONV", tmp_ptr, CONST_CS|CONST_PERSISTENT);
+#if PHP_HTTP_CURL_VERSION(7,57,0)
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "BROTLI", info->brotli_version, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,66,0)
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "NGHTTP2", info->nghttp2_version, CONST_CS|CONST_PERSISTENT);
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "QUIC", info->quic_version, CONST_CS|CONST_PERSISTENT);
 #endif
+#if PHP_HTTP_CURL_VERSION(7,70,0)
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "CAINFO", info->cainfo, CONST_CS|CONST_PERSISTENT);
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "CAPATH", info->capath, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,72,0)
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "ZSTD", info->zstd_version, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,75,0)
+               REGISTER_NS_STRING_OR_NULL_CONSTANT("http\\Client\\Curl\\Versions", "HYPER", info->hyper_version, CONST_CS|CONST_PERSISTENT);
+#endif
+
        }
 
        /*
@@ -2513,6 +2754,12 @@ PHP_MINIT_FUNCTION(http_client_curl)
 #endif
 #if PHP_HTTP_CURL_VERSION(7,47,0)
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "HTTP_VERSION_2TLS", CURL_HTTP_VERSION_2TLS, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,49,0)
+       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "HTTP_VERSION_2_PRIOR_KNOWLEDGE", CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,66,0)
+       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "HTTP_VERSION_3", CURL_HTTP_VERSION_3, CONST_CS|CONST_PERSISTENT);
 #endif
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "HTTP_VERSION_ANY", CURL_HTTP_VERSION_NONE, CONST_CS|CONST_PERSISTENT);
 
@@ -2524,14 +2771,25 @@ PHP_MINIT_FUNCTION(http_client_curl)
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_TLSv1_0", CURL_SSLVERSION_TLSv1_0, CONST_CS|CONST_PERSISTENT);
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_TLSv1_1", CURL_SSLVERSION_TLSv1_1, CONST_CS|CONST_PERSISTENT);
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_TLSv1_2", CURL_SSLVERSION_TLSv1_2, CONST_CS|CONST_PERSISTENT);
+#endif
+#if PHP_HTTP_CURL_VERSION(7,52,0)
+       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_TLSv1_3", CURL_SSLVERSION_TLSv1_3, CONST_CS|CONST_PERSISTENT);
 #endif
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_SSLv2", CURL_SSLVERSION_SSLv2, CONST_CS|CONST_PERSISTENT);
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_SSLv3", CURL_SSLVERSION_SSLv3, CONST_CS|CONST_PERSISTENT);
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_ANY", CURL_SSLVERSION_DEFAULT, CONST_CS|CONST_PERSISTENT);
-#if PHP_HTTP_CURL_VERSION(7,21,4) && defined(PHP_HTTP_CURL_TLSAUTH_SRP)
+#if PHP_HTTP_CURL_VERSION(7,21,4) && PHP_HTTP_HAVE_LIBCURL_TLSAUTH_TYPE
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "TLSAUTH_SRP", CURL_TLSAUTH_SRP, CONST_CS|CONST_PERSISTENT);
 #endif
 
+#if PHP_HTTP_CURL_VERSION(7,54,0)
+       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_MAX_DEFAULT", CURL_SSLVERSION_MAX_DEFAULT, CONST_CS|CONST_PERSISTENT);
+       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_MAX_TLSv1_0", CURL_SSLVERSION_MAX_TLSv1_0, CONST_CS|CONST_PERSISTENT);
+       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_MAX_TLSv1_1", CURL_SSLVERSION_MAX_TLSv1_1, CONST_CS|CONST_PERSISTENT);
+       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_MAX_TLSv1_2", CURL_SSLVERSION_MAX_TLSv1_2, CONST_CS|CONST_PERSISTENT);
+       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_MAX_TLSv1_3", CURL_SSLVERSION_MAX_TLSv1_3, CONST_CS|CONST_PERSISTENT);
+#endif
+
        /*
        * DNS IPvX resolving
        */
@@ -2542,6 +2800,7 @@ PHP_MINIT_FUNCTION(http_client_curl)
        /*
        * Auth Constants
        */
+       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "AUTH_NONE", CURLAUTH_NONE, CONST_CS|CONST_PERSISTENT);
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "AUTH_BASIC", CURLAUTH_BASIC, CONST_CS|CONST_PERSISTENT);
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "AUTH_DIGEST", CURLAUTH_DIGEST, CONST_CS|CONST_PERSISTENT);
 #if PHP_HTTP_CURL_VERSION(7,19,3)
@@ -2558,8 +2817,8 @@ PHP_MINIT_FUNCTION(http_client_curl)
        * Proxy Type Constants
        */
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_SOCKS4", CURLPROXY_SOCKS4, CONST_CS|CONST_PERSISTENT);
-       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_SOCKS4A", CURLPROXY_SOCKS5, CONST_CS|CONST_PERSISTENT);
-       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_SOCKS5_HOSTNAME", CURLPROXY_SOCKS5, CONST_CS|CONST_PERSISTENT);
+       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_SOCKS4A", CURLPROXY_SOCKS4A, CONST_CS|CONST_PERSISTENT);
+       REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_SOCKS5_HOSTNAME", CURLPROXY_SOCKS5_HOSTNAME, CONST_CS|CONST_PERSISTENT);
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_SOCKS5", CURLPROXY_SOCKS5, CONST_CS|CONST_PERSISTENT);
        REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_HTTP", CURLPROXY_HTTP, CONST_CS|CONST_PERSISTENT);
 #if PHP_HTTP_CURL_VERSION(7,19,4)
@@ -2595,7 +2854,7 @@ PHP_MSHUTDOWN_FUNCTION(http_client_curl)
        return SUCCESS;
 }
 
-#endif /* PHP_HTTP_HAVE_CURL */
+#endif /* PHP_HTTP_HAVE_LIBCURL */
 
 /*
  * Local variables: