1 files changed, 0 insertions, 80 deletions
diff --git a/server/resty/openssl/include/dh.lua b/server/resty/openssl/include/dh.lua
deleted file mode 100644
index 504879d..0000000
--- a/server/resty/openssl/include/dh.lua
+++ /dev/null
@@ -1,80 +0,0 @@
-local ffi = require "ffi"
-local C = ffi.C
-
-require "resty.openssl.include.ossl_typ"
-require "resty.openssl.include.objects"
-local OPENSSL_10 = require("resty.openssl.version").OPENSSL_10
-local OPENSSL_11_OR_LATER = require("resty.openssl.version").OPENSSL_11_OR_LATER
-
-if OPENSSL_11_OR_LATER then
-  ffi.cdef [[
-    void DH_get0_pqg(const DH *dh,
-                  const BIGNUM **p, const BIGNUM **q, const BIGNUM **g);
-    int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g);
-    void DH_get0_key(const DH *dh,
-                    const BIGNUM **pub_key, const BIGNUM **priv_key);
-    int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key);
-  ]]
-elseif OPENSSL_10 then
-  ffi.cdef [[
-    struct dh_st {
-      /*
-       * This first argument is used to pick up errors when a DH is passed
-       * instead of a EVP_PKEY
-       */
-      int pad;
-      int version;
-      BIGNUM *p;
-      BIGNUM *g;
-      long length;                /* optional */
-      BIGNUM *pub_key;            /* g^x */
-      BIGNUM *priv_key;           /* x */
-      int flags;
-      /*BN_MONT_CTX*/ void *method_mont_p;
-      /* Place holders if we want to do X9.42 DH */
-      BIGNUM *q;
-      BIGNUM *j;
-      unsigned char *seed;
-      int seedlen;
-      BIGNUM *counter;
-      int references;
-      /* trimmer */
-      // CRYPTO_EX_DATA ex_data;
-      // const DH_METHOD *meth;
-      // ENGINE *engine;
-    };
-  ]]
-end
-
-ffi.cdef [[
-  DH *DH_get_1024_160(void);
-  DH *DH_get_2048_224(void);
-  DH *DH_get_2048_256(void);
-  DH *DH_new_by_nid(int nid);
-]];
-
-
-local dh_groups = {
-  -- per https://tools.ietf.org/html/rfc5114
-  dh_1024_160 = function() return C.DH_get_1024_160() end,
-  dh_2048_224 = function() return C.DH_get_2048_224() end,
-  dh_2048_256 = function() return C.DH_get_2048_256() end,
-}
-
-local groups = {
-  "ffdhe2048", "ffdhe3072", "ffdhe4096", "ffdhe6144", "ffdhe8192",
-  "modp_2048", "modp_3072", "modp_4096", "modp_6144", "modp_8192",
-  -- following cannot be used with FIPS provider
-  "modp_1536", -- and the RFC5114 ones
-}
-
-for _, group in ipairs(groups) do
-  local nid = C.OBJ_sn2nid(group)
-  if nid ~= 0 then
-    dh_groups[group] = function() return C.DH_new_by_nid(nid) end
-  end
-end
-
-return {
-  dh_groups = dh_groups,
-}