sodium_crypto_kx_secretkey

PHP 7 >= 7.2.0, PHP 8
sodium_crypto_kx_secretkey - Extract the secret key from a crypto_kx keypair.
Manual

sodium_crypto_kx_secretkey( string$key_pair ): string

Extract the secret key from a crypto_kx keypair.

Parameters

key_pair

X25519 keypair, such as one generated by sodium_crypto_kx_keypair.

Return Values

X25519 secret key.

Function sodium_crypto_kx_secretkey:

  • Manual

Sodium Functions

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