--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/sodium_compat/lib/sodium_compat.php Mon Oct 14 18:28:13 2019 +0200
@@ -0,0 +1,824 @@
+<?php
+namespace Sodium;
+
+use ParagonIE_Sodium_Compat;
+
+/**
+ * This file will monkey patch the pure-PHP implementation in place of the
+ * PECL functions, but only if they do not already exist.
+ *
+ * Thus, the functions just proxy to the appropriate ParagonIE_Sodium_Compat
+ * method.
+ */
+if (!is_callable('\\Sodium\\bin2hex')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::bin2hex()
+ * @param string $string
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function bin2hex($string)
+ {
+ return ParagonIE_Sodium_Compat::bin2hex($string);
+ }
+}
+if (!is_callable('\\Sodium\\compare')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::compare()
+ * @param string $a
+ * @param string $b
+ * @return int
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function compare($a, $b)
+ {
+ return ParagonIE_Sodium_Compat::compare($a, $b);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_aead_aes256gcm_decrypt')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_decrypt()
+ * @param string $message
+ * @param string $assocData
+ * @param string $nonce
+ * @param string $key
+ * @return string|bool
+ */
+ function crypto_aead_aes256gcm_decrypt($message, $assocData, $nonce, $key)
+ {
+ try {
+ return ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_decrypt($message, $assocData, $nonce, $key);
+ } catch (\TypeError $ex) {
+ return false;
+ } catch (\SodiumException $ex) {
+ return false;
+ }
+ }
+}
+if (!is_callable('\\Sodium\\crypto_aead_aes256gcm_encrypt')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_encrypt()
+ * @param string $message
+ * @param string $assocData
+ * @param string $nonce
+ * @param string $key
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_aead_aes256gcm_encrypt($message, $assocData, $nonce, $key)
+ {
+ return ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_encrypt($message, $assocData, $nonce, $key);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_aead_aes256gcm_is_available')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_is_available()
+ * @return bool
+ */
+ function crypto_aead_aes256gcm_is_available()
+ {
+ return ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_is_available();
+ }
+}
+if (!is_callable('\\Sodium\\crypto_aead_chacha20poly1305_decrypt')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_decrypt()
+ * @param string $message
+ * @param string $assocData
+ * @param string $nonce
+ * @param string $key
+ * @return string|bool
+ */
+ function crypto_aead_chacha20poly1305_decrypt($message, $assocData, $nonce, $key)
+ {
+ try {
+ return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_decrypt($message, $assocData, $nonce, $key);
+ } catch (\TypeError $ex) {
+ return false;
+ } catch (\SodiumException $ex) {
+ return false;
+ }
+ }
+}
+if (!is_callable('\\Sodium\\crypto_aead_chacha20poly1305_encrypt')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_encrypt()
+ * @param string $message
+ * @param string $assocData
+ * @param string $nonce
+ * @param string $key
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_aead_chacha20poly1305_encrypt($message, $assocData, $nonce, $key)
+ {
+ return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_encrypt($message, $assocData, $nonce, $key);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_aead_chacha20poly1305_ietf_decrypt')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_decrypt()
+ * @param string $message
+ * @param string $assocData
+ * @param string $nonce
+ * @param string $key
+ * @return string|bool
+ */
+ function crypto_aead_chacha20poly1305_ietf_decrypt($message, $assocData, $nonce, $key)
+ {
+ try {
+ return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_decrypt($message, $assocData, $nonce, $key);
+ } catch (\TypeError $ex) {
+ return false;
+ } catch (\SodiumException $ex) {
+ return false;
+ }
+ }
+}
+if (!is_callable('\\Sodium\\crypto_aead_chacha20poly1305_ietf_encrypt')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_encrypt()
+ * @param string $message
+ * @param string $assocData
+ * @param string $nonce
+ * @param string $key
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_aead_chacha20poly1305_ietf_encrypt($message, $assocData, $nonce, $key)
+ {
+ return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_encrypt($message, $assocData, $nonce, $key);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_auth')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_auth()
+ * @param string $message
+ * @param string $key
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_auth($message, $key)
+ {
+ return ParagonIE_Sodium_Compat::crypto_auth($message, $key);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_auth_verify')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_auth_verify()
+ * @param string $mac
+ * @param string $message
+ * @param string $key
+ * @return bool
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_auth_verify($mac, $message, $key)
+ {
+ return ParagonIE_Sodium_Compat::crypto_auth_verify($mac, $message, $key);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_box')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_box()
+ * @param string $message
+ * @param string $nonce
+ * @param string $kp
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_box($message, $nonce, $kp)
+ {
+ return ParagonIE_Sodium_Compat::crypto_box($message, $nonce, $kp);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_box_keypair')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_box_keypair()
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_box_keypair()
+ {
+ return ParagonIE_Sodium_Compat::crypto_box_keypair();
+ }
+}
+if (!is_callable('\\Sodium\\crypto_box_keypair_from_secretkey_and_publickey')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_box_keypair_from_secretkey_and_publickey()
+ * @param string $sk
+ * @param string $pk
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_box_keypair_from_secretkey_and_publickey($sk, $pk)
+ {
+ return ParagonIE_Sodium_Compat::crypto_box_keypair_from_secretkey_and_publickey($sk, $pk);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_box_open')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_box_open()
+ * @param string $message
+ * @param string $nonce
+ * @param string $kp
+ * @return string|bool
+ */
+ function crypto_box_open($message, $nonce, $kp)
+ {
+ try {
+ return ParagonIE_Sodium_Compat::crypto_box_open($message, $nonce, $kp);
+ } catch (\TypeError $ex) {
+ return false;
+ } catch (\SodiumException $ex) {
+ return false;
+ }
+ }
+}
+if (!is_callable('\\Sodium\\crypto_box_publickey')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_box_publickey()
+ * @param string $keypair
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_box_publickey($keypair)
+ {
+ return ParagonIE_Sodium_Compat::crypto_box_publickey($keypair);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_box_publickey_from_secretkey')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_box_publickey_from_secretkey()
+ * @param string $sk
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_box_publickey_from_secretkey($sk)
+ {
+ return ParagonIE_Sodium_Compat::crypto_box_publickey_from_secretkey($sk);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_box_seal')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_box_seal_open()
+ * @param string $message
+ * @param string $publicKey
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_box_seal($message, $publicKey)
+ {
+ return ParagonIE_Sodium_Compat::crypto_box_seal($message, $publicKey);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_box_seal_open')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_box_seal_open()
+ * @param string $message
+ * @param string $kp
+ * @return string|bool
+ */
+ function crypto_box_seal_open($message, $kp)
+ {
+ try {
+ return ParagonIE_Sodium_Compat::crypto_box_seal_open($message, $kp);
+ } catch (\TypeError $ex) {
+ return false;
+ } catch (\SodiumException $ex) {
+ return false;
+ }
+ }
+}
+if (!is_callable('\\Sodium\\crypto_box_secretkey')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_box_secretkey()
+ * @param string $keypair
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_box_secretkey($keypair)
+ {
+ return ParagonIE_Sodium_Compat::crypto_box_secretkey($keypair);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_generichash')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_generichash()
+ * @param string $message
+ * @param string|null $key
+ * @param int $outLen
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_generichash($message, $key = null, $outLen = 32)
+ {
+ return ParagonIE_Sodium_Compat::crypto_generichash($message, $key, $outLen);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_generichash_final')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_generichash_final()
+ * @param string|null $ctx
+ * @param int $outputLength
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_generichash_final(&$ctx, $outputLength = 32)
+ {
+ return ParagonIE_Sodium_Compat::crypto_generichash_final($ctx, $outputLength);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_generichash_init')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_generichash_init()
+ * @param string|null $key
+ * @param int $outLen
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_generichash_init($key = null, $outLen = 32)
+ {
+ return ParagonIE_Sodium_Compat::crypto_generichash_init($key, $outLen);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_generichash_update')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_generichash_update()
+ * @param string|null $ctx
+ * @param string $message
+ * @return void
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_generichash_update(&$ctx, $message = '')
+ {
+ ParagonIE_Sodium_Compat::crypto_generichash_update($ctx, $message);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_kx')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_kx()
+ * @param string $my_secret
+ * @param string $their_public
+ * @param string $client_public
+ * @param string $server_public
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_kx($my_secret, $their_public, $client_public, $server_public)
+ {
+ return ParagonIE_Sodium_Compat::crypto_kx(
+ $my_secret,
+ $their_public,
+ $client_public,
+ $server_public
+ );
+ }
+}
+if (!is_callable('\\Sodium\\crypto_pwhash')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_pwhash()
+ * @param int $outlen
+ * @param string $passwd
+ * @param string $salt
+ * @param int $opslimit
+ * @param int $memlimit
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_pwhash($outlen, $passwd, $salt, $opslimit, $memlimit)
+ {
+ return ParagonIE_Sodium_Compat::crypto_pwhash($outlen, $passwd, $salt, $opslimit, $memlimit);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_pwhash_str')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_pwhash_str()
+ * @param string $passwd
+ * @param int $opslimit
+ * @param int $memlimit
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_pwhash_str($passwd, $opslimit, $memlimit)
+ {
+ return ParagonIE_Sodium_Compat::crypto_pwhash_str($passwd, $opslimit, $memlimit);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_pwhash_str_verify')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_pwhash_str_verify()
+ * @param string $passwd
+ * @param string $hash
+ * @return bool
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_pwhash_str_verify($passwd, $hash)
+ {
+ return ParagonIE_Sodium_Compat::crypto_pwhash_str_verify($passwd, $hash);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_pwhash_scryptsalsa208sha256')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256()
+ * @param int $outlen
+ * @param string $passwd
+ * @param string $salt
+ * @param int $opslimit
+ * @param int $memlimit
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_pwhash_scryptsalsa208sha256($outlen, $passwd, $salt, $opslimit, $memlimit)
+ {
+ return ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256($outlen, $passwd, $salt, $opslimit, $memlimit);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_pwhash_scryptsalsa208sha256_str')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str()
+ * @param string $passwd
+ * @param int $opslimit
+ * @param int $memlimit
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_pwhash_scryptsalsa208sha256_str($passwd, $opslimit, $memlimit)
+ {
+ return ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str($passwd, $opslimit, $memlimit);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_pwhash_scryptsalsa208sha256_str_verify')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str_verify()
+ * @param string $passwd
+ * @param string $hash
+ * @return bool
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_pwhash_scryptsalsa208sha256_str_verify($passwd, $hash)
+ {
+ return ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str_verify($passwd, $hash);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_scalarmult')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_scalarmult()
+ * @param string $n
+ * @param string $p
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_scalarmult($n, $p)
+ {
+ return ParagonIE_Sodium_Compat::crypto_scalarmult($n, $p);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_scalarmult_base')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_scalarmult_base()
+ * @param string $n
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_scalarmult_base($n)
+ {
+ return ParagonIE_Sodium_Compat::crypto_scalarmult_base($n);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_secretbox')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_secretbox()
+ * @param string $message
+ * @param string $nonce
+ * @param string $key
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_secretbox($message, $nonce, $key)
+ {
+ return ParagonIE_Sodium_Compat::crypto_secretbox($message, $nonce, $key);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_secretbox_open')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_secretbox_open()
+ * @param string $message
+ * @param string $nonce
+ * @param string $key
+ * @return string|bool
+ */
+ function crypto_secretbox_open($message, $nonce, $key)
+ {
+ try {
+ return ParagonIE_Sodium_Compat::crypto_secretbox_open($message, $nonce, $key);
+ } catch (\TypeError $ex) {
+ return false;
+ } catch (\SodiumException $ex) {
+ return false;
+ }
+ }
+}
+if (!is_callable('\\Sodium\\crypto_shorthash')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_shorthash()
+ * @param string $message
+ * @param string $key
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_shorthash($message, $key = '')
+ {
+ return ParagonIE_Sodium_Compat::crypto_shorthash($message, $key);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_sign')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_sign()
+ * @param string $message
+ * @param string $sk
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_sign($message, $sk)
+ {
+ return ParagonIE_Sodium_Compat::crypto_sign($message, $sk);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_sign_detached')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_sign_detached()
+ * @param string $message
+ * @param string $sk
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_sign_detached($message, $sk)
+ {
+ return ParagonIE_Sodium_Compat::crypto_sign_detached($message, $sk);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_sign_keypair')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_sign_keypair()
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_sign_keypair()
+ {
+ return ParagonIE_Sodium_Compat::crypto_sign_keypair();
+ }
+}
+if (!is_callable('\\Sodium\\crypto_sign_open')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_sign_open()
+ * @param string $signedMessage
+ * @param string $pk
+ * @return string|bool
+ */
+ function crypto_sign_open($signedMessage, $pk)
+ {
+ try {
+ return ParagonIE_Sodium_Compat::crypto_sign_open($signedMessage, $pk);
+ } catch (\TypeError $ex) {
+ return false;
+ } catch (\SodiumException $ex) {
+ return false;
+ }
+ }
+}
+if (!is_callable('\\Sodium\\crypto_sign_publickey')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_sign_publickey()
+ * @param string $keypair
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_sign_publickey($keypair)
+ {
+ return ParagonIE_Sodium_Compat::crypto_sign_publickey($keypair);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_sign_publickey_from_secretkey')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_sign_publickey_from_secretkey()
+ * @param string $sk
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_sign_publickey_from_secretkey($sk)
+ {
+ return ParagonIE_Sodium_Compat::crypto_sign_publickey_from_secretkey($sk);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_sign_secretkey')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_sign_secretkey()
+ * @param string $keypair
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_sign_secretkey($keypair)
+ {
+ return ParagonIE_Sodium_Compat::crypto_sign_secretkey($keypair);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_sign_seed_keypair')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_sign_seed_keypair()
+ * @param string $seed
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_sign_seed_keypair($seed)
+ {
+ return ParagonIE_Sodium_Compat::crypto_sign_seed_keypair($seed);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_sign_verify_detached')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_sign_verify_detached()
+ * @param string $signature
+ * @param string $message
+ * @param string $pk
+ * @return bool
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_sign_verify_detached($signature, $message, $pk)
+ {
+ return ParagonIE_Sodium_Compat::crypto_sign_verify_detached($signature, $message, $pk);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_sign_ed25519_pk_to_curve25519')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_sign_ed25519_pk_to_curve25519()
+ * @param string $pk
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_sign_ed25519_pk_to_curve25519($pk)
+ {
+ return ParagonIE_Sodium_Compat::crypto_sign_ed25519_pk_to_curve25519($pk);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_sign_ed25519_sk_to_curve25519')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_sign_ed25519_sk_to_curve25519()
+ * @param string $sk
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_sign_ed25519_sk_to_curve25519($sk)
+ {
+ return ParagonIE_Sodium_Compat::crypto_sign_ed25519_sk_to_curve25519($sk);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_stream')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_stream()
+ * @param int $len
+ * @param string $nonce
+ * @param string $key
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_stream($len, $nonce, $key)
+ {
+ return ParagonIE_Sodium_Compat::crypto_stream($len, $nonce, $key);
+ }
+}
+if (!is_callable('\\Sodium\\crypto_stream_xor')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::crypto_stream_xor()
+ * @param string $message
+ * @param string $nonce
+ * @param string $key
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function crypto_stream_xor($message, $nonce, $key)
+ {
+ return ParagonIE_Sodium_Compat::crypto_stream_xor($message, $nonce, $key);
+ }
+}
+if (!is_callable('\\Sodium\\hex2bin')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::hex2bin()
+ * @param string $string
+ * @return string
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function hex2bin($string)
+ {
+ return ParagonIE_Sodium_Compat::hex2bin($string);
+ }
+}
+if (!is_callable('\\Sodium\\memcmp')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::memcmp()
+ * @param string $a
+ * @param string $b
+ * @return int
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function memcmp($a, $b)
+ {
+ return ParagonIE_Sodium_Compat::memcmp($a, $b);
+ }
+}
+if (!is_callable('\\Sodium\\memzero')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::memzero()
+ * @param string $str
+ * @return void
+ * @throws \SodiumException
+ * @throws \TypeError
+ */
+ function memzero(&$str)
+ {
+ ParagonIE_Sodium_Compat::memzero($str);
+ }
+}
+if (!is_callable('\\Sodium\\randombytes_buf')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::randombytes_buf()
+ * @param int $amount
+ * @return string
+ * @throws \TypeError
+ */
+ function randombytes_buf($amount)
+ {
+ return ParagonIE_Sodium_Compat::randombytes_buf($amount);
+ }
+}
+
+if (!is_callable('\\Sodium\\randombytes_uniform')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::randombytes_uniform()
+ * @param int $upperLimit
+ * @return int
+ * @throws \SodiumException
+ * @throws \Error
+ */
+ function randombytes_uniform($upperLimit)
+ {
+ return ParagonIE_Sodium_Compat::randombytes_uniform($upperLimit);
+ }
+}
+
+if (!is_callable('\\Sodium\\randombytes_random16')) {
+ /**
+ * @see ParagonIE_Sodium_Compat::randombytes_random16()
+ * @return int
+ */
+ function randombytes_random16()
+ {
+ return ParagonIE_Sodium_Compat::randombytes_random16();
+ }
+}
+
+if (!defined('\\Sodium\\CRYPTO_AUTH_BYTES')) {
+ require_once dirname(__FILE__) . '/constants.php';
+}