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- -- Test rsa signing
-
- context("RSA signature verification test", function()
- local rsa_privkey = require "rspamd_rsa_privkey"
- local rsa_pubkey = require "rspamd_rsa_pubkey"
- local rsa_signature = require "rspamd_rsa_signature"
- local rsa = require "rspamd_rsa"
- local hash = require "rspamd_cryptobox_hash"
- local pubkey = 'testkey.pub'
- local privkey = 'testkey'
- local data = 'test.data'
- local signature = 'test.sig'
- local test_dir = string.gsub(debug.getinfo(1).source, "^@(.+/)[^/]+$", "%1")
- local rsa_key, rsa_sig
-
- test("RSA sign", function()
- -- Signing test
- rsa_key = rsa_privkey.load_file(string.format('%s/%s', test_dir, privkey))
- assert_not_nil(rsa_key)
-
- local h = hash.create_specific('sha256')
- local d = io.open(string.format('%s/%s', test_dir, data), "rb"):read "*a"
- h:update(d)
- local sig = rsa.sign_memory(rsa_key, h:bin())
- assert_not_nil(sig)
- sig:save(string.format('%s/%s', test_dir, signature), true)
- end)
-
- test("RSA verify", function()
- -- Verifying test
- local h = hash.create_specific('sha256')
- local d = io.open(string.format('%s/%s', test_dir, data), "rb"):read "*a"
- h:update(d)
- rsa_key = rsa_pubkey.load(string.format('%s/%s', test_dir, pubkey))
- assert_not_nil(rsa_key)
- rsa_sig = rsa_signature.load(string.format('%s/%s', test_dir, signature))
- assert_not_nil(rsa_sig)
- assert_true(rsa.verify_memory(rsa_key, rsa_sig, h:bin()))
- end)
- end)
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