diff options
Diffstat (limited to 'server/resty/openssl/include/evp/kdf.lua')
| -rw-r--r-- | server/resty/openssl/include/evp/kdf.lua | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/server/resty/openssl/include/evp/kdf.lua b/server/resty/openssl/include/evp/kdf.lua new file mode 100644 index 0000000..1fd408f --- /dev/null +++ b/server/resty/openssl/include/evp/kdf.lua @@ -0,0 +1,148 @@ +local ffi = require "ffi" +local ffi_cast = ffi.cast +local C = ffi.C + +require "resty.openssl.include.ossl_typ" +require "resty.openssl.include.evp.md" +local evp = require("resty.openssl.include.evp") +local ctypes = require "resty.openssl.auxiliary.ctypes" +local OPENSSL_3X = require("resty.openssl.version").OPENSSL_3X +local BORINGSSL = require("resty.openssl.version").BORINGSSL + +local void_ptr = ctypes.void_ptr + +local _M = { + EVP_PKEY_HKDEF_MODE_EXTRACT_AND_EXPAND = 0, + EVP_PKEY_HKDEF_MODE_EXTRACT_ONLY = 1, + EVP_PKEY_HKDEF_MODE_EXPAND_ONLY = 2, +} + +if OPENSSL_3X then + require "resty.openssl.include.provider" + + ffi.cdef [[ + const OSSL_PROVIDER *EVP_KDF_get0_provider(const EVP_KDF *kdf); + + typedef void* fake_openssl_kdf_provided_list_fn(EVP_KDF *kdf, void *arg); + void EVP_KDF_do_all_provided(OSSL_LIB_CTX *libctx, + fake_openssl_kdf_provided_list_fn*, + void *arg); + int EVP_KDF_up_ref(EVP_KDF *kdf); + void EVP_KDF_free(EVP_KDF *kdf); + + const char *EVP_KDF_get0_name(const EVP_KDF *kdf); + + EVP_KDF *EVP_KDF_fetch(OSSL_LIB_CTX *libctx, const char *algorithm, + const char *properties); + EVP_KDF_CTX *EVP_KDF_CTX_new(const EVP_KDF *kdf); + void EVP_KDF_CTX_free(EVP_KDF_CTX *ctx); + void EVP_KDF_CTX_reset(EVP_KDF_CTX *ctx); + + size_t EVP_KDF_CTX_get_kdf_size(EVP_KDF_CTX *ctx); + int EVP_KDF_derive(EVP_KDF_CTX *ctx, unsigned char *key, size_t keylen, + const OSSL_PARAM params[]); + + int EVP_KDF_CTX_get_params(EVP_KDF_CTX *ctx, OSSL_PARAM params[]); + int EVP_KDF_CTX_set_params(EVP_KDF_CTX *ctx, const OSSL_PARAM params[]); + const OSSL_PARAM *EVP_KDF_CTX_gettable_params(const EVP_KDF_CTX *ctx); + const OSSL_PARAM *EVP_KDF_CTX_settable_params(const EVP_KDF_CTX *ctx); + ]] +end + +if OPENSSL_3X or BORINGSSL then + ffi.cdef [[ + int EVP_PKEY_CTX_set_tls1_prf_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); + int EVP_PKEY_CTX_set1_tls1_prf_secret(EVP_PKEY_CTX *pctx, + const unsigned char *sec, int seclen); + int EVP_PKEY_CTX_add1_tls1_prf_seed(EVP_PKEY_CTX *pctx, + const unsigned char *seed, int seedlen); + + int EVP_PKEY_CTX_set_hkdf_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); + int EVP_PKEY_CTX_set1_hkdf_salt(EVP_PKEY_CTX *ctx, + const unsigned char *salt, int saltlen); + int EVP_PKEY_CTX_set1_hkdf_key(EVP_PKEY_CTX *ctx, + const unsigned char *key, int keylen); + int EVP_PKEY_CTX_set_hkdf_mode(EVP_PKEY_CTX *ctx, int mode); + int EVP_PKEY_CTX_add1_hkdf_info(EVP_PKEY_CTX *ctx, + const unsigned char *info, int infolen); + ]] + + _M.EVP_PKEY_CTX_set_tls1_prf_md = function(pctx, md) + return C.EVP_PKEY_CTX_set_tls1_prf_md(pctx, md) + end + _M.EVP_PKEY_CTX_set1_tls1_prf_secret = function(pctx, sec) + return C.EVP_PKEY_CTX_set1_tls1_prf_secret(pctx, sec, #sec) + end + _M.EVP_PKEY_CTX_add1_tls1_prf_seed = function(pctx, seed) + return C.EVP_PKEY_CTX_add1_tls1_prf_seed(pctx, seed, #seed) + end + + _M.EVP_PKEY_CTX_set_hkdf_md = function(pctx, md) + return C.EVP_PKEY_CTX_set_hkdf_md(pctx, md) + end + _M.EVP_PKEY_CTX_set1_hkdf_salt = function(pctx, salt) + return C.EVP_PKEY_CTX_set1_hkdf_salt(pctx, salt, #salt) + end + _M.EVP_PKEY_CTX_set1_hkdf_key = function(pctx, key) + return C.EVP_PKEY_CTX_set1_hkdf_key(pctx, key, #key) + end + _M.EVP_PKEY_CTX_set_hkdf_mode = function(pctx, mode) + return C.EVP_PKEY_CTX_set_hkdf_mode(pctx, mode) + end + _M.EVP_PKEY_CTX_add1_hkdf_info = function(pctx, info) + return C.EVP_PKEY_CTX_add1_hkdf_info(pctx, info, #info) + end + +else + _M.EVP_PKEY_CTX_set_tls1_prf_md = function(pctx, md) + return C.EVP_PKEY_CTX_ctrl(pctx, -1, + evp.EVP_PKEY_OP_DERIVE, + evp.EVP_PKEY_CTRL_TLS_MD, + 0, ffi_cast(void_ptr, md)) + end + _M.EVP_PKEY_CTX_set1_tls1_prf_secret = function(pctx, sec) + return C.EVP_PKEY_CTX_ctrl(pctx, -1, + evp.EVP_PKEY_OP_DERIVE, + evp.EVP_PKEY_CTRL_TLS_SECRET, + #sec, ffi_cast(void_ptr, sec)) + end + _M.EVP_PKEY_CTX_add1_tls1_prf_seed = function(pctx, seed) + return C.EVP_PKEY_CTX_ctrl(pctx, -1, + evp.EVP_PKEY_OP_DERIVE, + evp.EVP_PKEY_CTRL_TLS_SEED, + #seed, ffi_cast(void_ptr, seed)) + end + + _M.EVP_PKEY_CTX_set_hkdf_md = function(pctx, md) + return C.EVP_PKEY_CTX_ctrl(pctx, -1, + evp.EVP_PKEY_OP_DERIVE, + evp.EVP_PKEY_CTRL_HKDF_MD, + 0, ffi_cast(void_ptr, md)) + end + _M.EVP_PKEY_CTX_set1_hkdf_salt = function(pctx, salt) + return C.EVP_PKEY_CTX_ctrl(pctx, -1, + evp.EVP_PKEY_OP_DERIVE, + evp.EVP_PKEY_CTRL_HKDF_SALT, + #salt, ffi_cast(void_ptr, salt)) + end + _M.EVP_PKEY_CTX_set1_hkdf_key = function(pctx, key) + return C.EVP_PKEY_CTX_ctrl(pctx, -1, + evp.EVP_PKEY_OP_DERIVE, + evp.EVP_PKEY_CTRL_HKDF_KEY, + #key, ffi_cast(void_ptr, key)) + end + _M.EVP_PKEY_CTX_set_hkdf_mode = function(pctx, mode) + return C.EVP_PKEY_CTX_ctrl(pctx, -1, + evp.EVP_PKEY_OP_DERIVE, + evp.EVP_PKEY_CTRL_HKDF_MODE, + mode, nil) + end + _M.EVP_PKEY_CTX_add1_hkdf_info = function(pctx, info) + return C.EVP_PKEY_CTX_ctrl(pctx, -1, + evp.EVP_PKEY_OP_DERIVE, + evp.EVP_PKEY_CTRL_HKDF_INFO, + #info, ffi_cast(void_ptr, info)) + end +end + +return _M
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