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author | CppCXY <812125110@qq.com> | 2024-02-22 20:29:13 +0800 |
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committer | CppCXY <812125110@qq.com> | 2024-02-22 20:29:13 +0800 |
commit | 9b6df71d97a70ee7179949ef9f15368cbf29dcbd (patch) | |
tree | bf7a7e62ed7c164a12bdce437c17262a5235bcec /meta/3rd/OpenResty/library/ngx/ssl/clienthello.lua | |
parent | 483fe246b6ae8c25d433aa15e43f04f0e71a74d5 (diff) | |
parent | 3e6fd3ce1f2f0528336ded939d776a29bbfaf2eb (diff) | |
download | lua-language-server-9b6df71d97a70ee7179949ef9f15368cbf29dcbd.zip |
Merge branch 'master' of github.com:CppCXY/lua-language-server
Diffstat (limited to 'meta/3rd/OpenResty/library/ngx/ssl/clienthello.lua')
m--------- | meta/3rd/OpenResty | 0 | ||||
-rw-r--r-- | meta/3rd/OpenResty/library/ngx/ssl/clienthello.lua | 102 |
2 files changed, 0 insertions, 102 deletions
diff --git a/meta/3rd/OpenResty b/meta/3rd/OpenResty new file mode 160000 +Subproject 3bec36f0f645bb38b3c8208990d5c36feb66ce3 diff --git a/meta/3rd/OpenResty/library/ngx/ssl/clienthello.lua b/meta/3rd/OpenResty/library/ngx/ssl/clienthello.lua deleted file mode 100644 index d2e40665..00000000 --- a/meta/3rd/OpenResty/library/ngx/ssl/clienthello.lua +++ /dev/null @@ -1,102 +0,0 @@ ----@meta -local clienthello = {} - -clienthello.version = require("resty.core.base").version - ----Returns the TLS SNI (Server Name Indication) name set by the client. ---- ----Return `nil` when then the extension does not exist. ---- ----In case of errors, it returns `nil` and a string describing the error. ---- ----Note that the SNI name is gotten from the raw extensions of the client hello message associated with the current downstream SSL connection. ---- ----So this function can only be called in the context of `ssl_client_hello_by_lua*`. ----@return string? host ----@return string? error -function clienthello.get_client_hello_server_name() end - - ---- Returns raw data of arbitrary SSL client hello extension including custom extensions. ---- ---- Returns `nil` if the specified extension type does not exist. ---- ---- In case of errors, it returns `nil` and a string describing the error. ---- ---- Note that the ext is gotten from the raw extensions of the client hello message associated with the current downstream SSL connection. ---- ---- So this function can only be called in the context of `ssl_client_hello_by_lua*`. ---- ---- Example: ---- ---- Gets server name from raw extension data. The `0` in `ssl_clt.get_client_hello_ext(0)` denotes `TLSEXT_TYPE_server_name`, and the `0` in `byte(ext, 3) ~= 0` denotes `TLSEXT_NAMETYPE_host_name`. ---- ---- ```nginx ---- # nginx.conf ---- server { ---- listen 443 ssl; ---- server_name test.com; ---- ssl_client_hello_by_lua_block { ---- local ssl_clt = require "ngx.ssl.clienthello" ---- local byte = string.byte ---- local ext = ssl_clt.get_client_hello_ext(0) ---- if not ext then ---- print("failed to get_client_hello_ext(0)") ---- ngx.exit(ngx.ERROR) ---- end ---- local total_len = string.len(ext) ---- if total_len <= 2 then ---- print("bad SSL Client Hello Extension") ---- ngx.exit(ngx.ERROR) ---- end ---- local len = byte(ext, 1) * 256 + byte(ext, 2) ---- if len + 2 ~= total_len then ---- print("bad SSL Client Hello Extension") ---- ngx.exit(ngx.ERROR) ---- end ---- if byte(ext, 3) ~= 0 then ---- print("bad SSL Client Hello Extension") ---- ngx.exit(ngx.ERROR) ---- end ---- if total_len <= 5 then ---- print("bad SSL Client Hello Extension") ---- ngx.exit(ngx.ERROR) ---- end ---- len = byte(ext, 4) * 256 + byte(ext, 5) ---- if len + 5 > total_len then ---- print("bad SSL Client Hello Extension") ---- ngx.exit(ngx.ERROR) ---- end ---- local name = string.sub(ext, 6, 6 + len -1) ---- ---- print("read SNI name from Lua: ", name) ---- } ---- ssl_certificate test.crt; ---- ssl_certificate_key test.key; ---- } ---- ``` ---- ----@param ext_type number ----@return string? ext -function clienthello.get_client_hello_ext(ext_type) end - - ---- Sets the SSL protocols supported by the current downstream SSL connection. ---- ---- Returns `true` on success, or a `nil` value and a string describing the error otherwise. ---- ---- Considering it is meaningless to set ssl protocols after the protocol is determined, ---- so this function may only be called in the context of `ssl_client_hello_by_lua*`. ---- ---- Example: ---- ```lua ---- ssl_clt.set_protocols({"TLSv1.1", "TLSv1.2", "TLSv1.3"})` ---- ``` ---- ----@param protocols string[] ----@return boolean ok ----@return string? error -function clienthello.set_protocols(protocols) end - - -return clienthello |