GitHub/cc-scada
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

#424 fixed key derivation init

Browse Source
This commit is contained in:
Mikayla Fischler
2024-02-19 19:28:12 -05:00
parent 8ac46faf36
commit 126d6eb163
2 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
scada-common/network.lua
View File

@@ -7,7 +7,7 @@ local log = require("scada-common.log")
local util = require("scada-common.util")
local md5 = require("lockbox.digest.md5")
local sha256 = require("lockbox.digest.sha2_256")
local sha1 = require("lockbox.digest.sha1")
local pbkdf2 = require("lockbox.kdf.pbkdf2")
local hmac = require("lockbox.mac.hmac")
local stream = require("lockbox.util.stream")
@@ -31,12 +31,12 @@ function network.init_mac(passkey)
local key_deriv = pbkdf2()
-- setup PBKDF2
key_deriv.setPassword(passkey)
key_deriv.setPRF(hmac().setBlockSize(64).setDigest(sha1))
key_deriv.setBlockLen(20)
key_deriv.setDKeyLen(20)
key_deriv.setIterations(256)
key_deriv.setSalt("pepper")
key_deriv.setIterations(32)
key_deriv.setBlockLen(8)
key_deriv.setDKeyLen(16)
key_deriv.setPRF(hmac().setBlockSize(64).setDigest(sha256))
key_deriv.setPassword(passkey)
key_deriv.finish()
c_eng.key = array.fromHex(key_deriv.asHex())