diff options
Diffstat (limited to 'ext/sodium/tests/crypto_box.phpt')
| -rw-r--r-- | ext/sodium/tests/crypto_box.phpt | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/ext/sodium/tests/crypto_box.phpt b/ext/sodium/tests/crypto_box.phpt new file mode 100644 index 0000000000..ef35714714 --- /dev/null +++ b/ext/sodium/tests/crypto_box.phpt @@ -0,0 +1,150 @@ +--TEST-- +Check for libsodium box +--SKIPIF-- +<?php if (!extension_loaded("sodium")) print "skip"; ?> +--FILE-- +<?php +$keypair = sodium_crypto_box_keypair(); +var_dump(strlen($keypair) === SODIUM_CRYPTO_BOX_KEYPAIRBYTES); +$sk = sodium_crypto_box_secretkey($keypair); +var_dump(strlen($sk) === SODIUM_CRYPTO_BOX_SECRETKEYBYTES); +$pk = sodium_crypto_box_publickey($keypair); +var_dump(strlen($pk) === SODIUM_CRYPTO_BOX_PUBLICKEYBYTES); +var_dump($pk !== $sk); +$pk2 = sodium_crypto_box_publickey_from_secretkey($sk); +var_dump($pk === $pk2); +$pk2 = sodium_crypto_scalarmult_base($sk); +var_dump($pk === $pk2); +$keypair2 = sodium_crypto_box_keypair_from_secretkey_and_publickey($sk, $pk); +var_dump($keypair === $keypair2); + +$seed_x = str_repeat('x', SODIUM_CRYPTO_BOX_SEEDBYTES); +$seed_y = str_repeat('y', SODIUM_CRYPTO_BOX_SEEDBYTES); +$alice_box_kp = sodium_crypto_box_seed_keypair($seed_x); +$bob_box_kp = sodium_crypto_box_seed_keypair($seed_y); +$message_nonce = random_bytes(SODIUM_CRYPTO_BOX_NONCEBYTES); + +$alice_box_secretkey = sodium_crypto_box_secretkey($alice_box_kp); +$bob_box_publickey = sodium_crypto_box_publickey($bob_box_kp); + +$alice_to_bob_kp = sodium_crypto_box_keypair_from_secretkey_and_publickey( + $alice_box_secretkey, + $bob_box_publickey +); + +$msg = "Here is another message, to be signed using Alice's secret key, and " . + "to be encrypted using Bob's public key. The keys will always be the same " . + "since they are derived from a fixed seeds"; + +$ciphertext = sodium_crypto_box( + $msg, + $message_nonce, + $alice_to_bob_kp +); + +try { + $ciphertext = sodium_crypto_box( + $msg, + $message_nonce, + substr($alice_to_bob_kp, 1) + ); +} catch (SodiumException $ex) { + echo $ex->getMessage(), PHP_EOL; +} + +sodium_memzero($alice_box_kp); +sodium_memzero($bob_box_kp); + +$alice_box_kp = sodium_crypto_box_seed_keypair($seed_x); +$bob_box_kp = sodium_crypto_box_seed_keypair($seed_y); + +$alice_box_publickey = sodium_crypto_box_publickey($alice_box_kp); +$bob_box_secretkey = sodium_crypto_box_secretkey($bob_box_kp); + +$bob_to_alice_kp = sodium_crypto_box_keypair_from_secretkey_and_publickey( + $bob_box_secretkey, + $alice_box_publickey +); + +$plaintext = sodium_crypto_box_open( + $ciphertext, + $message_nonce, + $bob_to_alice_kp +); + +var_dump($msg === $plaintext); + +$alice_kp = sodium_crypto_box_keypair(); +$alice_secretkey = sodium_crypto_box_secretkey($alice_kp); +$alice_publickey = sodium_crypto_box_publickey($alice_kp); + +$bob_kp = sodium_crypto_box_keypair(); +$bob_secretkey = sodium_crypto_box_secretkey($bob_kp); +$bob_publickey = sodium_crypto_box_publickey($bob_kp); + +$alice_to_bob_kp = sodium_crypto_box_keypair_from_secretkey_and_publickey + ($alice_secretkey, $bob_publickey); + +$bob_to_alice_kp = sodium_crypto_box_keypair_from_secretkey_and_publickey + ($bob_secretkey, $alice_publickey); + +$alice_to_bob_message_nonce = random_bytes(SODIUM_CRYPTO_BOX_NONCEBYTES); + +$alice_to_bob_ciphertext = sodium_crypto_box('Hi, this is Alice', + $alice_to_bob_message_nonce, + $alice_to_bob_kp); + +$alice_message_decrypted_by_bob = sodium_crypto_box_open($alice_to_bob_ciphertext, + $alice_to_bob_message_nonce, + $bob_to_alice_kp); + +$bob_to_alice_message_nonce = random_bytes(SODIUM_CRYPTO_BOX_NONCEBYTES); + +$bob_to_alice_ciphertext = sodium_crypto_box('Hi Alice! This is Bob', + $bob_to_alice_message_nonce, + $bob_to_alice_kp); + +$bob_message_decrypted_by_alice = sodium_crypto_box_open($bob_to_alice_ciphertext, + $bob_to_alice_message_nonce, + $alice_to_bob_kp); + +var_dump($alice_message_decrypted_by_bob); +var_dump($bob_message_decrypted_by_alice); + +if (SODIUM_LIBRARY_MAJOR_VERSION > 7 || + (SODIUM_LIBRARY_MAJOR_VERSION == 7 && + SODIUM_LIBRARY_MINOR_VERSION >= 5)) { + $anonymous_message_to_alice = sodium_crypto_box_seal('Anonymous message', + $alice_publickey); + + $decrypted_message = sodium_crypto_box_seal_open($anonymous_message_to_alice, + $alice_kp); +} else { + $decrypted_message = 'Anonymous message'; +} +var_dump($decrypted_message); + +$msg = sodium_hex2bin( + '7375f4094f1151640bd853cb13dbc1a0ee9e13b0287a89d34fa2f6732be9de13f88457553d'. + '768347116522d6d32c9cb353ef07aa7c83bd129b2bb5db35b28334c935b24f2639405a0604' +); +$kp = sodium_hex2bin( + '36a6c2b96a650d80bf7e025e0f58f3d636339575defb370801a54213bd54582d'. + '5aecbcf7866e7a4d58a6c1317e2b955f54ecbe2fcbbf7d262c10636ed524480c' +); +var_dump(sodium_crypto_box_seal_open($msg, $kp)); +?> +--EXPECT-- +bool(true) +bool(true) +bool(true) +bool(true) +bool(true) +bool(true) +bool(true) +crypto_box(): keypair size should be CRYPTO_BOX_KEYPAIRBYTES bytes +bool(true) +string(17) "Hi, this is Alice" +string(21) "Hi Alice! This is Bob" +string(17) "Anonymous message" +string(26) "This is for your eyes only" |