1 files changed, 0 insertions, 142 deletions
diff --git a/server/resty/openssl/dh.lua b/server/resty/openssl/dh.lua
deleted file mode 100644
index 93e4941..0000000
--- a/server/resty/openssl/dh.lua
+++ /dev/null
@@ -1,142 +0,0 @@
-local ffi = require "ffi"
-local C = ffi.C
-
-require "resty.openssl.include.dh"
-local bn_lib = require "resty.openssl.bn"
-
-local OPENSSL_10 = require("resty.openssl.version").OPENSSL_10
-local OPENSSL_11_OR_LATER = require("resty.openssl.version").OPENSSL_11_OR_LATER
-local format_error = require("resty.openssl.err").format_error
-
-local _M = {}
-
-_M.params = {"public", "private", "p", "q", "g"}
-
-local empty_table = {}
-local bn_ptrptr_ct = ffi.typeof("const BIGNUM *[1]")
-function _M.get_parameters(dh_st)
-  return setmetatable(empty_table, {
-    __index = function(_, k)
-      local ptr, ret
-      if OPENSSL_11_OR_LATER then
-        ptr = bn_ptrptr_ct()
-      end
-
-      if OPENSSL_11_OR_LATER then
-        ptr = bn_ptrptr_ct()
-      end
-
-      if k == 'p' then
-        if OPENSSL_11_OR_LATER then
-          C.DH_get0_pqg(dh_st, ptr, nil, nil)
-        end
-      elseif k == 'q' then
-        if OPENSSL_11_OR_LATER then
-          C.DH_get0_pqg(dh_st, nil, ptr, nil)
-        end
-      elseif k == 'g' then
-        if OPENSSL_11_OR_LATER then
-          C.DH_get0_pqg(dh_st, nil, nil, ptr)
-        end
-      elseif k == 'public' then
-        if OPENSSL_11_OR_LATER then
-          C.DH_get0_key(dh_st, ptr, nil)
-        end
-        k = "pub_key"
-      elseif k == 'private' then
-        if OPENSSL_11_OR_LATER then
-          C.DH_get0_key(dh_st, nil, ptr)
-        end
-        k = "priv_key"
-      else
-        return nil, "rsa.get_parameters: unknown parameter \"" .. k .. "\" for RSA key"
-      end
-
-      if OPENSSL_11_OR_LATER then
-        ret = ptr[0]
-      elseif OPENSSL_10 then
-        ret = dh_st[k]
-      end
-
-      if ret == nil then
-        return nil
-      end
-      return bn_lib.dup(ret)
-    end
-  }), nil
-end
-
-local function dup_bn_value(v)
-  if not bn_lib.istype(v) then
-    return nil, "expect value to be a bn instance"
-  end
-  local bn = C.BN_dup(v.ctx)
-  if bn == nil then
-    return nil, "BN_dup() failed"
-  end
-  return bn
-end
-
-function _M.set_parameters(dh_st, opts)
-  local err
-  local opts_bn = {}
-  -- remember which parts of BNs has been added to dh_st, they should be freed
-  -- by DH_free and we don't cleanup them on failure
-  local cleanup_from_idx = 1
-  -- dup input
-  local do_set_key, do_set_pqg
-  for k, v in pairs(opts) do
-    opts_bn[k], err = dup_bn_value(v)
-    if err then
-      err = "dh.set_parameters: cannot process parameter \"" .. k .. "\":" .. err
-      goto cleanup_with_error
-    end
-    if k == "private" or k == "public" then
-      do_set_key = true
-    elseif k == "p" or k == "q" or k == "g" then
-      do_set_pqg = true
-    end
-  end
-  if OPENSSL_11_OR_LATER then
-    local code
-    if do_set_key then
-      code = C.DH_set0_key(dh_st, opts_bn["public"], opts_bn["private"])
-      if code == 0 then
-        err = format_error("dh.set_parameters: DH_set0_key")
-        goto cleanup_with_error
-      end
-    end
-    cleanup_from_idx = cleanup_from_idx + 2
-    if do_set_pqg then
-      code = C.DH_set0_pqg(dh_st, opts_bn["p"], opts_bn["q"], opts_bn["g"])
-      if code == 0 then
-        err = format_error("dh.set_parameters: DH_set0_pqg")
-        goto cleanup_with_error
-      end
-    end
-    return true
-  elseif OPENSSL_10 then
-    for k, v in pairs(opts_bn) do
-      if k == "public" then
-        k = "pub_key"
-      elseif k == "private" then
-        k = "priv_key"
-      end
-      if dh_st[k] ~= nil then
-        C.BN_free(dh_st[k])
-      end
-      dh_st[k]= v
-    end
-    return true
-  end
-
-::cleanup_with_error::
-  for i, k in pairs(_M.params) do
-    if i >= cleanup_from_idx then
-      C.BN_free(opts_bn[k])
-    end
-  end
-  return false, err
-end
-
-return _M