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const SODIUM_CRYPTO_AEAD_AES256GCM_KEYBYTES = 32;
const SODIUM_CRYPTO_AEAD_AES256GCM_NSECBYTES = 0;
const SODIUM_CRYPTO_AEAD_AES256GCM_NPUBBYTES = 12;
const SODIUM_CRYPTO_AEAD_AES256GCM_ABYTES = 16;
const SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_KEYBYTES = 32;
const SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_NSECBYTES = 0;
const SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_NPUBBYTES = 8;
const SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_ABYTES = 16;
const SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_IETF_KEYBYTES = 32;
const SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_IETF_NSECBYTES = 0;
const SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_IETF_NPUBBYTES = 12;
const SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_IETF_ABYTES = 16;
const SODIUM_CRYPTO_AEAD_XCHACHA20POLY1305_IETF_KEYBYTES = 32;
const SODIUM_CRYPTO_AEAD_XCHACHA20POLY1305_IETF_NSECBYTES = 0;
const SODIUM_CRYPTO_AEAD_XCHACHA20POLY1305_IETF_NPUBBYTES = 24;
const SODIUM_CRYPTO_AEAD_XCHACHA20POLY1305_IETF_ABYTES = 16;
const SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES = 17;
const SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES = 24;
const SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_KEYBYTES = 32;
const SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_MESSAGEBYTES_MAX = 274877906816;
const SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_MESSAGE = 0;
const SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_PUSH = 1;
const SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_REKEY = 2;
const SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_FINAL = 3;
const SODIUM_CRYPTO_PWHASH_ALG_ARGON2ID13 = 2;
const SODIUM_BASE64_VARIANT_ORIGINAL = 1;
const SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDING = 3;
const SODIUM_BASE64_VARIANT_URLSAFE = 5;
const SODIUM_BASE64_VARIANT_URLSAFE_NO_PADDING = 7;
const SODIUM_CRYPTO_AUTH_BYTES = 32;
const SODIUM_CRYPTO_AUTH_KEYBYTES = 32;
const SODIUM_CRYPTO_BOX_SEALBYTES = 48;
const SODIUM_CRYPTO_BOX_SECRETKEYBYTES = 32;
const SODIUM_CRYPTO_BOX_PUBLICKEYBYTES = 32;
const SODIUM_CRYPTO_BOX_KEYPAIRBYTES = 64;
const SODIUM_CRYPTO_BOX_MACBYTES = 16;
const SODIUM_CRYPTO_BOX_NONCEBYTES = 24;
const SODIUM_CRYPTO_BOX_SEEDBYTES = 32;
const SODIUM_CRYPTO_KX_BYTES = 32;
const SODIUM_CRYPTO_KX_PUBLICKEYBYTES = 32;
const SODIUM_CRYPTO_KX_SECRETKEYBYTES = 32;
const SODIUM_CRYPTO_GENERICHASH_BYTES = 32;
const SODIUM_CRYPTO_GENERICHASH_BYTES_MIN = 16;
const SODIUM_CRYPTO_GENERICHASH_BYTES_MAX = 64;
const SODIUM_CRYPTO_GENERICHASH_KEYBYTES = 32;
const SODIUM_CRYPTO_GENERICHASH_KEYBYTES_MIN = 16;
const SODIUM_CRYPTO_GENERICHASH_KEYBYTES_MAX = 64;
const SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_SALTBYTES = 32;
const SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_STRPREFIX = '$7$';
const SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_OPSLIMIT_INTERACTIVE = 524288;
const SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_MEMLIMIT_INTERACTIVE = 16777216;
const SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_OPSLIMIT_SENSITIVE = 33554432;
const SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_MEMLIMIT_SENSITIVE = 1073741824;
const SODIUM_CRYPTO_SCALARMULT_BYTES = 32;
const SODIUM_CRYPTO_SCALARMULT_SCALARBYTES = 32;
const SODIUM_CRYPTO_SHORTHASH_BYTES = 8;
const SODIUM_CRYPTO_SHORTHASH_KEYBYTES = 16;
const SODIUM_CRYPTO_SECRETBOX_KEYBYTES = 32;
const SODIUM_CRYPTO_SECRETBOX_MACBYTES = 16;
const SODIUM_CRYPTO_SECRETBOX_NONCEBYTES = 24;
const SODIUM_CRYPTO_SIGN_BYTES = 64;
const SODIUM_CRYPTO_SIGN_SEEDBYTES = 32;
const SODIUM_CRYPTO_SIGN_PUBLICKEYBYTES = 32;
const SODIUM_CRYPTO_SIGN_SECRETKEYBYTES = 64;
const SODIUM_CRYPTO_SIGN_KEYPAIRBYTES = 96;
const SODIUM_CRYPTO_STREAM_KEYBYTES = 32;
const SODIUM_CRYPTO_STREAM_NONCEBYTES = 24;
const SODIUM_CRYPTO_PWHASH_OPSLIMIT_INTERACTIVE = 2;
const SODIUM_CRYPTO_PWHASH_MEMLIMIT_INTERACTIVE = 67108864;
const SODIUM_CRYPTO_PWHASH_OPSLIMIT_MODERATE = 3;
const SODIUM_CRYPTO_PWHASH_MEMLIMIT_MODERATE = 268435456;
const SODIUM_CRYPTO_PWHASH_OPSLIMIT_SENSITIVE = 4;
const SODIUM_CRYPTO_PWHASH_MEMLIMIT_SENSITIVE = 1073741824;
const SODIUM_LIBRARY_VERSION="1.0.17";
const SODIUM_LIBRARY_MAJOR_VERSION = 10;
const SODIUM_LIBRARY_MINOR_VERSION = 2;
const SODIUM_CRYPTO_KDF_BYTES_MIN = 16;
const SODIUM_CRYPTO_KDF_BYTES_MAX = 64;
const SODIUM_CRYPTO_KDF_CONTEXTBYTES = 8;
const SODIUM_CRYPTO_KDF_KEYBYTES = 32;
const SODIUM_CRYPTO_KX_SEEDBYTES = 32;
const SODIUM_CRYPTO_KX_SESSIONKEYBYTES = 32;
const SODIUM_CRYPTO_KX_KEYPAIRBYTES = 64;
const SODIUM_CRYPTO_PWHASH_ALG_ARGON2I13 = 1;
const SODIUM_CRYPTO_PWHASH_ALG_DEFAULT = 2;
const SODIUM_CRYPTO_PWHASH_SALTBYTES = 16;
const SODIUM_CRYPTO_PWHASH_STRPREFIX = '$argon2id$';
/**
* Can you access AES-256-GCM? This is only available if you have supported
* hardware.
*
* @return bool
*/
function sodium_crypto_aead_aes256gcm_is_available(): bool
{
return false;
}
/**
* Authenticated Encryption with Associated Data (decrypt)
* AES-256-GCM
*
* @param string $ciphertext encrypted message
* @param string $ad additional data
* @param string $nonce
* @param string $key
* @return string|false
*/
function sodium_crypto_aead_aes256gcm_decrypt(
string $ciphertext,
string $ad,
string $nonce,
string $key
): string {
unset($msg, $ad, $nonce, $key);
return '';
}
/**
* Authenticated Encryption with Associated Data (encrypt)
* AES-256-GCM
*
* @param string $msg plaintext message
* @param string $ad
* @param string $nonce
* @param string $key
* @return string
*/
function sodium_crypto_aead_aes256gcm_encrypt(
string $msg,
string $ad,
string $nonce,
string $key
): string {
unset($msg, $ad, $nonce, $key);
return '';
}
/**
* Authenticated Encryption with Associated Data (decrypt)
* ChaCha20 + Poly1305
*
* @param string $ciphertext encrypted message
* @param string $ad additional data
* @param string $nonce
* @param string $key
* @return string
*/
function sodium_crypto_aead_chacha20poly1305_decrypt(
string $ciphertext,
string $ad,
string $nonce,
string $key
): string {
unset($ciphertext, $ad, $nonce, $key);
return '';
}
/**
* Authenticated Encryption with Associated Data (encrypt)
* ChaCha20 + Poly1305
*
* @param string $msg plaintext message
* @param string $ad additional data
* @param string $nonce
* @param string $key
* @return string
*/
function sodium_crypto_aead_chacha20poly1305_encrypt(
string $msg,
string $ad,
string $nonce,
string $key
): string {
unset($msg, $ad, $nonce, $key);
return '';
}
/**
* Authenticated Encryption with Associated Data (decrypt)
* ChaCha20 + Poly1305 (IETF version)
*
* @param string $ciphertext encrypted message
* @param string $ad additional data
* @param string $nonce
* @param string $key
* @return string
*/
function sodium_crypto_aead_chacha20poly1305_ietf_decrypt(
string $ciphertext,
string $ad,
string $nonce,
string $key
): string {
unset($ciphertext, $ad, $nonce, $key);
return '';
}
/**
* Authenticated Encryption with Associated Data (encrypt)
* ChaCha20 + Poly1305 (IETF version)
*
* @param string $msg plaintext message
* @param string $ad additional data
* @param string $nonce
* @param string $key
* @return string
*/
function sodium_crypto_aead_chacha20poly1305_ietf_encrypt(
string $msg,
string $ad,
string $nonce,
string $key
): string {
unset($msg, $ad, $nonce, $key);
return '';
}
/**
* Secret-key message authentication
* HMAC SHA-512/256
*
* @param string $msg
* @param string $key
* @return string
*/
function sodium_crypto_auth(
string $msg,
string $key
): string {
unset($msg, $key);
return '';
}
/**
* Get random bytes for key
* @link https://php.net/manual/en/function.sodium-crypto-auth-keygen.php
* @return string
*/
function sodium_crypto_auth_keygen(): string {}
/**
* @link https://php.net/manual/en/function.sodium-crypto-kx-keypair.php
* @since 7.2
* @return string
*/
function sodium_crypto_kx_keypair (): string {}
/**
* @link https://php.net/manual/en/function.sodium-crypto-kx-publickey.php
* @since 7.2
* @param string $key
* @return string
*/
function sodium_crypto_kx_publickey (string $key): string {}
/**
* @link https://php.net/manual/en/function.sodium-crypto-kx-secretkey.php
* @since 7.2
* @param string $key
* @return string
*/
function sodium_crypto_kx_secretkey (string $key): string {}
/**
* @link https://php.net/manual/en/function.sodium-crypto-kx-seed-keypair.php
* @since 7.2
* @param string $string
* @return string
*/
function sodium_crypto_kx_seed_keypair (string $string): string {}
/**
* @link https://php.net/manual/en/function.sodium-crypto-kx-server-session-keys.php
* @since 7.2
* @param string $server_keypair
* @param string $client_key
* @return string[]
*/
function sodium_crypto_kx_server_session_keys (string $server_keypair , string $client_key): array {}
/**
* Get random bytes for key
* @link https://php.net/manual/en/function.sodium-crypto-generichash-keygen.php
* @since 7.2
* @return string
*/
function sodium_crypto_generichash_keygen(): string {}
/**
* @since 7.2
* @link https://php.net/manual/en/function.sodium-crypto-kx-client-session-keys.php
* @param string $client_keypair
* @param string $server_key
* @return string[]
*/
function sodium_crypto_kx_client_session_keys (string $client_keypair, string $server_key): array {}
/**
* @link https://php.net/manual/en/function.sodium-crypto-kdf-derive-from-key.php
* @since 7.2
* @param int $subkey_len
* @param int $subkey_id
* @param string $context
* @param string $key
* @return string
*/
function sodium_crypto_kdf_derive_from_key (int $subkey_len, int $subkey_id, string $context, string $key): string {}
/**
* Get random bytes for key
* @link https://php.net/manual/en/function.sodium-crypto-kdf-keygen.php
* @since 7.2
* @return string
*/
function sodium_crypto_kdf_keygen(): string {}
/**
* Get random bytes for key
* @link https://php.net/manual/en/function.sodium-crypto-shorthash-keygen.php
* @since 7.2
* @return string
*/
function sodium_crypto_shorthash_keygen(): string {}
/**
* Get random bytes for key
* @link https://php.net/manual/en/function.sodium-crypto-stream-keygen.php
* @since 7.2
* @return string
*/
function sodium_crypto_stream_keygen(): string {}
/**
* Add padding data
* @link https://php.net/manual/en/function.sodium-pad.php
* @since 7.2
* @param string $string
* @param int $length
* @return string
*/
function sodium_pad ($string, $length): string {}
/**
* Remove padding data
* @link https://php.net/manual/en/function.sodium-unpad.php
* @since 7.2
* @param string $string
* @param int $length
*/
function sodium_unpad ($string, $length): string {}
/**
* Secret-key message verification
* HMAC SHA-512/256
*
* @param string $mac
* @param string $msg
* @param string $key
* @return bool
*/
function sodium_crypto_auth_verify(
string $mac,
string $msg,
string $key
): bool {
unset($mac, $msg, $key);
return false;
}
/**
* Public-key authenticated encryption (encrypt)
* X25519 + Xsalsa20 + Poly1305
*
* @param string $msg
* @param string $nonce
* @param string $keypair
* @return string
*/
function sodium_crypto_box(
string $msg,
string $nonce,
string $keypair
): string {
unset($msg, $nonce, $keypair);
return '';
}
/**
* Generate an X25519 keypair for use with the sodium_crypto_box API
*
* @return string
*/
function sodium_crypto_box_keypair(): string {
return '';
}
/**
* Derive an X25519 keypair for use with the sodium_crypto_box API from a seed
*
* @param string $seed
* @return string
*/
function sodium_crypto_box_seed_keypair(
string $seed
): string {
unset($seed);
return '';
}
/**
* Create an X25519 keypair from an X25519 secret key and X25519 public key
*
* @param string $secretkey
* @param string $publickey
* @return string
*/
function sodium_crypto_box_keypair_from_secretkey_and_publickey(
string $secretkey,
string $publickey
): string {
unset($secretkey, $publickey);
return '';
}
/**
* Public-key authenticated encryption (decrypt)
* X25519 + Xsalsa20 + Poly1305
*
* @param string $msg
* @param string $nonce
* @param string $keypair
* @return string|false
*/
function sodium_crypto_box_open(
string $msg,
string $nonce,
string $keypair
): string {
unset($msg, $nonce, $keypair);
return '';
}
/**
* Get an X25519 public key from an X25519 keypair
*
* @param string $keypair
* @return string
*/
function sodium_crypto_box_publickey(
string $keypair
): string {
unset($keypair);
return '';
}
/**
* Derive an X25519 public key from an X25519 secret key
*
* @param string $secretkey
* @return string
*/
function sodium_crypto_box_publickey_from_secretkey(
string $secretkey
): string {
unset($secretkey);
return '';
}
/**
* Anonymous public-key encryption (encrypt)
* X25519 + Xsalsa20 + Poly1305 + BLAKE2b
*
* @param string $message
* @param string $publickey
* @return string
*/
function sodium_crypto_box_seal(
string $message,
string $publickey
): string {
unset($message, $publickey);
return '';
}
/**
* Anonymous public-key encryption (decrypt)
* X25519 + Xsalsa20 + Poly1305 + BLAKE2b
*
* @param string $encrypted
* @param string $keypair
* @return string|false
*/
function sodium_crypto_box_seal_open(
string $encrypted,
string $keypair
): string {
unset($encrypted, $keypair);
return '';
}
/**
* Extract the X25519 secret key from an X25519 keypair
*
* @param string $keypair
* @return string
*/
function sodium_crypto_box_secretkey(string $keypair): string
{
unset($keypair);
return '';
}
/**
* Elliptic Curve Diffie Hellman Key Exchange
* X25519
*
* @param string $secretkey
* @param string $publickey
* @param string $client_publickey
* @param string $server_publickey
* @return string
*/
function sodium_crypto_kx(
string $secretkey,
string $publickey,
string $client_publickey,
string $server_publickey
): string {
unset($secretkey, $publickey, $client_publickey, $server_publickey);
return '';
}
/**
* Fast and secure cryptographic hash
*
* @param string $input
* @param string $key
* @param int $length
* @return string
*/
function sodium_crypto_generichash(
string $input,
string $key = '',
int $length = 32
): string{
unset($input, $key, $length);
return '';
}
/**
* Create a new hash state (e.g. to use for streams)
* BLAKE2b
*
* @param string $key
* @param int $length
* @return string
*/
function sodium_crypto_generichash_init(
string $key = '',
int $length = 32
): string {
unset($key, $length);
return '';
}
/**
* Update the hash state with some data
* BLAKE2b
*
* @param string &$state
* @param string $append
* @return bool
*/
function sodium_crypto_generichash_update(
string &$state,
string $append
): bool {
unset($hashState, $append);
return '';
}
/**
* Get the final hash
* BLAKE2b
*
* @param string $state
* @param int $length
* @return string
*/
function sodium_crypto_generichash_final(
string $state,
int $length = 32
): string {
unset($state, $length);
return '';
}
/**
* Secure password-based key derivation function
* Argon2i
*
* @param int $out_len
* @param string $passwd
* @param string $salt
* @param int $opslimit
* @param int $memlimit
* @param int $alg [optional]
* @return string
*/
function sodium_crypto_pwhash(
int $out_len,
string $passwd,
string $salt,
int $opslimit,
int $memlimit,
int $alg
): string {
unset($out_len, $passwd, $salt, $opslimit, $memlimit);
return '';
}
/**
* Get a formatted password hash (for storage)
* Argon2i
*
* @param string $passwd
* @param int $opslimit
* @param int $memlimit
* @return string
*/
function sodium_crypto_pwhash_str(
string $passwd,
int $opslimit,
int $memlimit
): string {
unset($passwd, $opslimit, $memlimit);
return '';
}
/**
* Verify a password against a hash
* Argon2i
*
* @param string $hash
* @param string $passwd
* @return bool
*/
function sodium_crypto_pwhash_str_verify(
string $hash,
string $passwd
): bool {
unset($hash, $passwd);
return false;
}
/**
* Secure password-based key derivation function
* Scrypt
*
* @param int $out_len
* @param string $passwd
* @param string $salt
* @param int $opslimit
* @param int $memlimit
* @param int $alg [optional]
* @return string
*/
function sodium_crypto_pwhash_scryptsalsa208sha256(
int $out_len,
string $passwd,
string $salt,
int $opslimit,
int $memlimit,
int $alg
): string {
unset($out_len, $passwd, $salt, $opslimit, $memlimit);
return '';
}
/**
* Get a formatted password hash (for storage)
* Scrypt
*
* @param string $passwd
* @param int $opslimit
* @param int $memlimit
* @return string
*/
function sodium_crypto_pwhash_scryptsalsa208sha256_str(
string $passwd,
int $opslimit,
int $memlimit
): string {
unset($passwd, $opslimit, $memlimit);
return '';
}
/**
* Verify a password against a hash
* Scrypt
*
* @param string $hash
* @param string $passwd
* @return bool
*/
function sodium_crypto_pwhash_scryptsalsa208sha256_str_verify(
string $hash,
string $passwd
): bool {
unset($hash, $passwd);
return false;
}
/**
* Elliptic Curve Diffie Hellman over Curve25519
* X25519
*
* @param string $ecdhA
* @param string $ecdhB
* @return string
*/
function sodium_crypto_scalarmult(
string $ecdhA,
string $ecdhB
): string {
unset($ecdhA, $ecdhB);
return '';
}
/**
* Authenticated secret-key encryption (encrypt)
* Xsals20 + Poly1305
*
* @param string $plaintext
* @param string $nonce
* @param string $key
* @return string
*/
function sodium_crypto_secretbox(
string $plaintext,
string $nonce,
string $key
): string {
unset($plaintext, $nonce, $key);
return '';
}
/**
* Authenticated secret-key encryption (decrypt)
* Xsals20 + Poly1305
*
* @param string $ciphertext
* @param string $nonce
* @param string $key
* @return string|false
*/
function sodium_crypto_secretbox_open(
string $ciphertext,
string $nonce,
string $key
): string {
unset($ciphertext, $nonce, $key);
return '';
}
/**
* A short keyed hash suitable for data structures
* SipHash-2-4
*
* @param string $message
* @param string $key
* @return string
*/
function sodium_crypto_shorthash(
string $message,
string $key
): string {
unset($message, $key);
return '';
}
/**
* Digital Signature
* Ed25519
*
* @param string $message
* @param string $secretkey
* @return string
*/
function sodium_crypto_sign(
string $message,
string $secretkey
): string {
unset($message, $secretkey);
return '';
}
/**
* Digital Signature (detached)
* Ed25519
*
* @param string $message
* @param string $secretkey
* @return string
*/
function sodium_crypto_sign_detached(
string $message,
string $secretkey
): string {
unset($message, $secretkey);
return '';
}
/**
* Convert an Ed25519 public key to an X25519 public key
*
* @param string $sign_pk
* @return string
*/
function sodium_crypto_sign_ed25519_pk_to_curve25519(
string $sign_pk
): string {
unset($sign_pk);
return '';
}
/**
* Convert an Ed25519 secret key to an X25519 secret key
*
* @param string $sign_sk
* @return string
*/
function sodium_crypto_sign_ed25519_sk_to_curve25519(
string $sign_sk
): string {
unset($sign_sk);
return '';
}
/**
* Generate an Ed25519 keypair for use with the crypto_sign API
*
* @return string
*/
function sodium_crypto_sign_keypair(): string
{
return '';
}
/**
* Create an Ed25519 keypair from an Ed25519 secret key + Ed25519 public key
*
* @param string $secretkey
* @param string $publickey
* @return string
*/
function sodium_crypto_sign_keypair_from_secretkey_and_publickey(
string $secretkey,
string $publickey
): string {
unset($secretkey, $publickey);
return '';
}
/**
* Verify a signed message and return the plaintext
*
* @param string $signed_message
* @param string $publickey
* @return string|false
*/
function sodium_crypto_sign_open(
string $signed_message,
string $publickey
): string {
unset($signed_message, $publickey);
return '';
}
/**
* Get the public key from an Ed25519 keypair
*
* @param string $keypair
* @return string
*/
function sodium_crypto_sign_publickey(
string $keypair
): string {
unset($keypair);
return '';
}
/**
* Get the secret key from an Ed25519 keypair
*
* @param string $keypair
* @return string
*/
function sodium_crypto_sign_secretkey(
string $keypair
): string {
unset($keypair);
return '';
}
/**
* Derive an Ed25519 public key from an Ed25519 secret key
*
* @param string $secretkey
* @return string
*/
function sodium_crypto_sign_publickey_from_secretkey(
string $secretkey
): string {
unset($secretkey);
return '';
}
/**
* Derive an Ed25519 keypair for use with the crypto_sign API from a seed
*
* @param string $seed
* @return string
*/
function sodium_crypto_sign_seed_keypair(
string $seed
): string {
unset($seed);
return '';
}
/**
* Verify a detached signature
*
* @param string $signature
* @param string $msg
* @param string $publickey
* @return bool
*/
function sodium_crypto_sign_verify_detached(
string $signature,
string $msg,
string $publickey
): bool {
unset($signature, $msg, $publickey);
return false;
}
/**
* Create a keystream from a key and nonce
* Xsalsa20
*
* @param int $length
* @param string $nonce
* @param string $key
* @return string
*/
function sodium_crypto_stream(
int $length,
string $nonce,
string $key
): string {
unset($length, $nonce, $key);
return '';
}
/**
* Encrypt a message using a stream cipher
* Xsalsa20
*
* @param string $plaintext
* @param string $nonce
* @param string $key
* @return string
*/
function sodium_crypto_stream_xor(
string $plaintext,
string $nonce,
string $key
): string {
unset($plaintext, $nonce, $key);
return '';
}
/**
* Generate a string of random bytes
* /dev/urandom
*
* @param int $length
* @return string
*/
function sodium_randombytes_buf(
int $length
): string {
unset($length);
return '';
}
/**
* Generate a 16-bit integer
* /dev/urandom
*
* @return int
*/
function sodium_randombytes_random16(): int {
return '';
}
/**
* Generate an unbiased random integer between 0 and a specified value
* /dev/urandom
*
* @param int $upperBoundNonInclusive
* @return int
*/
function sodium_randombytes_uniform(
int $upperBoundNonInclusive
): int {
unset($upperBoundNonInclusive);
return 0;
}
/**
* Convert to hex without side-chanels
*
* @param string $binary
* @return string
*/
function sodium_bin2hex(
string $binary
): string {
unset($binary);
return '';
}
/**
* Compare two strings in constant time
*
* @param string $left
* @param string $right
* @return int
*/
function sodium_compare(
string $left,
string $right
): int {
unset($left, $right);
return 0;
}
/**
* Convert from hex without side-chanels
*
* @param string $binary
* @param string $ignore [optional]
* @return string
*/
function sodium_hex2bin(
string $hex, string $ignore
): string {
unset($hex);
return '';
}
/**
* Increment a string in little-endian
*
* @param string &$nonce
* @return string
*/
function sodium_increment(
string &$nonce
) {
unset($nonce);
}
/**
* Add the right operand to the left
*
* @param string &$left
* @param string $right
*/
function sodium_add(
string &$left,
string $right
) {
unset($left, $right);
}
/**
* Get the true major version of libsodium
* @return int
*/
function sodium_library_version_major(): int {
return 0;
}
/**
* Get the true minor version of libsodium
* @return int
*/
function sodium_library_version_minor(): int {
return 0;
}
/**
* Compare two strings in constant time
*
* @param string $left
* @param string $right
* @return int
*/
function sodium_memcmp(
string $left,
string $right
): int {
unset($right, $left);
return 0;
}
/**
* Wipe a buffer
*
* @param string &$nonce
* @since 7.2
*/
function sodium_memzero(
&$reference
) {
$target = '';
}
/**
* Get the version string
*
* @return string
*/
function sodium_version_string(): string {
return 'NA';
}
/**
* Scalar multiplication of the base point and your key
*
* @param string $string_1
* @param string $string_2
* @return string
*/
function sodium_crypto_scalarmult_base(
string $string_1, string $string_2
): string {
unset($sk);
return '';
}
/**
* Creates a random key
*
* It is equivalent to calling random_bytes() but improves code clarity and can
* prevent misuse by ensuring that the provided key length is always be correct.
*
* @since 7.2
* @see https://secure.php.net/manual/en/function.sodium-crypto-secretbox-keygen.php
*/
function sodium_crypto_secretbox_keygen(): string {}
/**
* Creates a random key
*
* It is equivalent to calling random_bytes() but improves code clarity and can
* prevent misuse by ensuring that the provided key length is always be correct.
*
* @since 7.2
* @see https://secure.php.net/manual/en/function.sodium-crypto-aead-aes256gcm-keygen.php
*/
function sodium_crypto_aead_aes256gcm_keygen(): string {}
/**
* Creates a random key
* It is equivalent to calling random_bytes() but improves code clarity and can
* prevent misuse by ensuring that the provided key length is always be correct.
*
* @since 7.2
* @see https://secure.php.net/manual/en/function.sodium-crypto-aead-chacha20poly1305-keygen.php
*/
function sodium_crypto_aead_chacha20poly1305_keygen(): string {}
/**
* Creates a random key
*
* It is equivalent to calling random_bytes() but improves code clarity and can
* prevent misuse by ensuring that the provided key length is always be correct.
*
* @since 7.2
* @see https://secure.php.net/manual/en/function.sodium-crypto-aead-chacha20poly1305-ietf-keygen.php
*/
function sodium_crypto_aead_chacha20poly1305_ietf_keygen(): string {}
/**
* @since 7.2
* @see https://www.php.net/manual/en/function.sodium-crypto-aead-xchacha20poly1305-ietf-decrypt.php
*/
function sodium_crypto_aead_xchacha20poly1305_ietf_decrypt(string $ciphertext,string $ad,string $nonce,string $key): string {}
/**
* @since 7.2
* https://www.php.net/manual/en/function.sodium-crypto-aead-xchacha20poly1305-ietf-encrypt.php
*/
function sodium_crypto_aead_xchacha20poly1305_ietf_encrypt(string $msg, string $ad, string $nonce, string $key): string{}
/**
* @since 7.2
* @see https://www.php.net/manual/en/function.sodium-crypto-aead-xchacha20poly1305-ietf-keygen.php
*/
function sodium_crypto_aead_xchacha20poly1305_ietf_keygen():string {}
/**
* @since 7.2
* @see https://www.php.net/manual/en/function.sodium-crypto-pwhash-str-needs-rehash.php
*/
function sodium_crypto_pwhash_str_needs_rehash(string $password, int $opslimit, int $memlimit): bool{}
/**
* @since 7.2
* @see https://www.php.net/manual/en/function.sodium-crypto-secretstream-xchacha20poly1305-keygen.php
*/
function sodium_crypto_secretstream_xchacha20poly1305_keygen(): string {}
/**
* @since 7.2
* @see https://www.php.net/manual/en/function.sodium-crypto-secretstream-xchacha20poly1305-init-push.php
*/
function sodium_crypto_secretstream_xchacha20poly1305_init_push(string $key): array{}
/**
* @param string $state
* @param string $msg
* @param string $ad [optional]
* @param int $tag [optional]
* @since 7.2
* @see https://www.php.net/manual/en/function.sodium-crypto-secretstream-xchacha20poly1305-push.php
*/
function sodium_crypto_secretstream_xchacha20poly1305_push(string &$state, string $msg, string $ad, int $tag): string{}
/**
* @since 7.2
* @see https://www.php.net/manual/en/function.sodium-crypto-secretstream-xchacha20poly1305-init-pull.php
*/
function sodium_crypto_secretstream_xchacha20poly1305_init_pull($header, $key): string{}
/**
* @since 7.2
* @see https://www.php.net/manual/en/function.sodium-crypto-secretstream-xchacha20poly1305-pull.php
*/
function sodium_crypto_secretstream_xchacha20poly1305_pull(string &$state, string $c, string $ad = ''): array {}
/**
* @since 7.2
* @see https://www.php.net/manual/en/function.sodium-crypto-secretstream-xchacha20poly1305-rekey.php
*/
function sodium_crypto_secretstream_xchacha20poly1305_rekey(string &$state): void{}
/**
* @since 7.2
* @see https://www.php.net/manual/en/function.sodium-bin2base64.php
*/
function sodium_bin2base64(string $bin, int $id): string {}
/**
* @since 7.2
* @see https://www.php.net/manual/en/function.sodium-base642bin.php
*/
function sodium_base642bin(string $b64, int $id, string $ignore = ''){}
class SodiumException extends Exception {
}
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