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decrypt_ecdh_es

webex_message_handler::jwe

Function decrypt_ecdh_es 

Source 
pub fn decrypt_ecdh_es(
    token: &str,
    local_private_key: &SecretKey,
) -> Result<Vec<u8>, WebexError>
Expand description

Decrypt a JWE compact serialization token encrypted with ECDH-ES (or ECDH-ES+A256KW).

The JWE header contains epk (the server’s ephemeral public key). We use our local private key + the server’s epk to derive the decryption key.