Clean-up

matter/src/core.rs

@@ -61,7 +61,7 @@ impl Matter {
         let mdns = Mdns::get()?;
         mdns.set_values(dev_det.vid, dev_det.pid, &dev_det.device_name);
 
-        print_pairing_code_and_qr(dev_det, dev_comm, DiscoveryCapabilities::default());
+        print_pairing_code_and_qr(dev_det, &dev_comm, DiscoveryCapabilities::default());
 
         let fabric_mgr = Arc::new(FabricMgr::new()?);
         let acl_mgr = Arc::new(AclMgr::new()?);

matter/src/lib.rs

@@ -55,7 +55,7 @@
 //!
 //! /// Get the Matter Object
 //! /// The dev_att is an object that implements the DevAttDataFetcher trait.
-//! let mut matter = Matter::new(&dev_info, dev_att, &comm_data).unwrap();
+//! let mut matter = Matter::new(&dev_info, dev_att, comm_data).unwrap();
 //! let dm = matter.get_data_model();
 //! {
 //!     let mut node = dm.node.write().unwrap();

matter/src/pairing/code.rs

@@ -4,11 +4,8 @@ pub(super) fn compute_pairing_code(comm_data: &CommissioningData) -> String {
     // 0: no Vendor ID and Product ID present in Manual Pairing Code
     const VID_PID_PRESENT: u8 = 0;
 
-    let CommissioningData {
+    let passwd = passwd_from_comm_data(comm_data);
-        discriminator,
+    let CommissioningData { discriminator, .. } = comm_data;
-        passwd,
-        ..
-    } = comm_data;
 
     let mut digits = String::new();
     digits.push_str(&((VID_PID_PRESENT << 2) | (discriminator >> 10) as u8).to_string());
@@ -38,21 +35,20 @@ pub(super) fn pretty_print_pairing_code(pairing_code: &str) {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use crate::secure_channel::spake2p::VerifierData;
 
     #[test]
     fn can_compute_pairing_code() {
         let comm_data = CommissioningData {
-            passwd: 123456,
+            verifier: VerifierData::new_with_pw(123456),
             discriminator: 250,
-            ..Default::default()
         };
         let pairing_code = compute_pairing_code(&comm_data);
         assert_eq!(pairing_code, "00876800071");
 
         let comm_data = CommissioningData {
-            passwd: 34567890,
+            verifier: VerifierData::new_with_pw(34567890),
             discriminator: 2976,
-            ..Default::default()
         };
         let pairing_code = compute_pairing_code(&comm_data);
         assert_eq!(pairing_code, "26318621095");

matter/src/pairing/mod.rs

@@ -27,7 +27,7 @@ use verhoeff::Verhoeff;
 
 use crate::{
     codec::base38, data_model::cluster_basic_information::BasicInfoConfig, error::Error,
-    CommissioningData,
+    secure_channel::spake2p::VerifierOption, CommissioningData,
 };
 
 use self::{
@@ -94,3 +94,11 @@ pub fn print_pairing_code_and_qr(
     pretty_print_pairing_code(&pairing_code);
     print_qr_code(&data_str);
 }
+
+pub(self) fn passwd_from_comm_data(comm_data: &CommissioningData) -> u32 {
+    // todo: should this be part of the comm_data implementation?
+    match comm_data.verifier.data {
+        VerifierOption::Password(pwd) => pwd,
+        VerifierOption::Verifier(_) => 0,
+    }
+}

matter/src/pairing/qr.rs

@@ -48,6 +48,8 @@ impl<'data> QrCodeData<'data> {
     }
 
     fn is_valid(&self) -> bool {
+        let passwd = passwd_from_comm_data(self.comm_data);
+
         // 3-bit value specifying the QR code payload version.
         if self.version >= 1 << VERSION_FIELD_LENGTH_IN_BITS {
             return false;
@@ -57,7 +59,7 @@ impl<'data> QrCodeData<'data> {
             return false;
         }
 
-        if self.comm_data.passwd >= 1 << SETUP_PINCODE_FIELD_LENGTH_IN_BITS {
+        if passwd >= 1 << SETUP_PINCODE_FIELD_LENGTH_IN_BITS {
             return false;
         }
 
@@ -70,7 +72,9 @@ impl<'data> QrCodeData<'data> {
             return false;
         }
 
-        if !Self::is_valid_setup_pin(self.comm_data.passwd) {
+        let passwd = passwd_from_comm_data(self.comm_data);
+
+        if !Self::is_valid_setup_pin(passwd) {
             return false;
         }
 
@@ -206,6 +210,8 @@ fn generate_bit_set(
         return Err(Error::BufferTooSmall);
     };
 
+    let passwd = passwd_from_comm_data(payload.comm_data);
+
     populate_bits(
         bits,
         &mut offset,
@@ -257,7 +263,7 @@ fn generate_bit_set(
     populate_bits(
         bits,
         &mut offset,
-        payload.comm_data.passwd as u64,
+        passwd as u64,
         SETUP_PINCODE_FIELD_LENGTH_IN_BITS,
         total_payload_size_in_bits,
     )?;
@@ -278,16 +284,17 @@ fn generate_bit_set(
 
 #[cfg(test)]
 mod tests {
+
     use super::*;
+    use crate::secure_channel::spake2p::VerifierData;
 
     #[test]
     fn can_base38_encode() {
         const QR_CODE: &str = "MT:YNJV7VSC00CMVH7SR00";
 
         let comm_data = CommissioningData {
-            passwd: 34567890,
+            verifier: VerifierData::new_with_pw(34567890),
             discriminator: 2976,
-            ..Default::default()
         };
         let dev_det = BasicInfoConfig {
             vid: 9050,