PairUtils

whatsapp_rust::pair

Struct PairUtils 

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pub struct PairUtils;
Expand description

Core pairing utilities that are platform-independent

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impl PairUtils

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pub fn make_qr_data(device_state: &DeviceState, ref_str: String) -> String

Constructs the full QR code string from the ref and device keys.

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pub fn build_ack_node(request_node: &Node) -> Option<Node>

Builds acknowledgment node for a pairing request

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pub fn build_pair_error_node(req_id: &str, code: u16, text: &str) -> Node

Builds pair error node

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pub fn do_pair_crypto( device_state: &DeviceState, device_identity_bytes: &[u8], ) -> Result<(Vec<u8>, u32), PairCryptoError>

Performs the cryptographic operations for pairing

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pub fn build_pair_success_response( req_id: &str, self_signed_identity_bytes: Vec<u8>, key_index: u32, ) -> Node

Builds the pair-device-sign response node

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pub fn parse_qr_code( qr_code: &str, ) -> Result<(String, [u8; 32], [u8; 32]), Error>

Parses QR code and extracts crypto keys for pairing

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pub fn prepare_master_pairing_message( device_state: &DeviceState, pairing_ref: &str, dut_noise_pub: &[u8; 32], dut_identity_pub: &[u8; 32], master_ephemeral: KeyPair, ) -> Result<Vec<u8>, Error>

Prepares pairing message for master device (phone simulation)

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pub fn build_master_pair_iq( master_jid: &Jid, encrypted_message: Vec<u8>, req_id: String, ) -> Node

Builds pairing IQ for master device

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