mirror of
https://github.com/MihailRis/voxelcore.git
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41 lines
1.7 KiB
Lua
41 lines
1.7 KiB
Lua
assert(crypto.API_VERSION == 1)
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local features = crypto.features()
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assert(features.api_version == 1)
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assert(features.backend == "OpenSSL")
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local binary = "a\0b"
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assert(crypto.hash("SHA256", binary) == crypto.sha256(binary))
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local stream = crypto.hash_new("SHA256")
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assert(stream:update("a"):update("\0b"):final() == crypto.sha256(binary))
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stream:reset():update("abc")
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assert(stream:final() == crypto.sha256("abc"))
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local private, public = crypto.ed25519_keypair()
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assert(crypto.ed25519_public(private) == public)
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local signature = crypto.ed25519_sign(private, binary)
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assert(crypto.ed25519_verify(public, binary, signature) == true)
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local ok, error_code = crypto.ed25519_verify(public, "changed", signature)
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assert(ok == false and error_code == "invalid_signature")
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local x_private_a, x_public_a = crypto.x25519_keypair()
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local x_private_b, x_public_b = crypto.x25519_keypair()
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assert(crypto.x25519(x_private_a, x_public_b) ==
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crypto.x25519_shared(x_private_b, x_public_a))
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local p_private_a, p_public_a = crypto.p256_keypair()
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local p_private_b, p_public_b = crypto.p256_keypair()
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assert(crypto.p256_public(p_private_a) == p_public_a)
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assert(crypto.p256_shared(p_private_a, p_public_b) ==
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crypto.p256_shared(p_private_b, p_public_a))
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local key = crypto.random_bytes(16)
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local nonce = crypto.random_bytes(12)
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local ciphertext = crypto.aes_gcm_encrypt(key, nonce, "aad", binary)
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assert(crypto.aes_gcm_decrypt(key, nonce, "aad", ciphertext) == binary)
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local plaintext, decrypt_error = crypto.aes_gcm_decrypt(
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key, nonce, "changed", ciphertext
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)
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assert(plaintext == nil and decrypt_error == "authentication_failed")
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assert(#crypto.pbkdf2("SHA256", "password", "salt", 1, 32) == 32)
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assert(#crypto.scrypt("password", "salt", 16, 1, 1, 32) == 32)
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