SessionKey

ndn_cert::ecdh

Struct SessionKey 

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pub struct SessionKey { /* private fields */ }
Expand description

A 128-bit AES-GCM session key derived via ECDH + HKDF.

Used to encrypt/decrypt CHALLENGE parameters.

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impl SessionKey

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pub fn encrypt( &self, plaintext: &[u8], aad: &[u8], ) -> Result<([u8; 12], Bytes, [u8; 16]), CertError>

Encrypt plaintext with AES-GCM-128.

aad is the Additional Associated Data (request_id per spec). Returns (iv, ciphertext, auth_tag).

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pub fn decrypt( &self, iv: &[u8; 12], ciphertext: &[u8], auth_tag: &[u8; 16], aad: &[u8], ) -> Result<Vec<u8>, CertError>

Decrypt ciphertext with AES-GCM-128.

aad must match the value used during encryption.

Trait Implementations§

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impl Clone for SessionKey

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fn clone(&self) -> SessionKey

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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