From 5ca5881b0e44ea8df71af31c7215a94204911bc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sosth=C3=A8ne=20Gu=C3=A9don?= <sosthene@nitrokey.com>
Date: Thu, 23 May 2024 14:45:10 +0200
Subject: [PATCH] WIP

---
 Cargo.toml   |  2 +-
 src/se05x.rs | 38 +++++++++++++++++++++++---------------
 2 files changed, 24 insertions(+), 16 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index ac992a5..106ee8d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ serde_bytes = { version = "0.11.14", optional = true, default-features = false }
 typed-builder = { version = "0.18.0", optional = true }
 
 [features]
-default = ["aes-session"]
+default = ["aes-session", "log-all"]
 serde = ["dep:serde", "serde_bytes"]
 builder = ["typed-builder"]
 
diff --git a/src/se05x.rs b/src/se05x.rs
index e93de5d..cd98358 100644
--- a/src/se05x.rs
+++ b/src/se05x.rs
@@ -197,8 +197,10 @@ impl<Twi: I2CForT1, D: DelayUs<u32>> Se05X<Twi, D> {
         &mut self,
         data: &constants::CurveInitializer,
     ) -> Result<(), Error> {
+        info!("Creating curve {:?}", data.curve);
         let response_buf = &mut [0; 2];
         self.run_command(&CreateEcCurve { curve: data.curve }, response_buf)?;
+        info!("Setting param A");
         self.run_command(
             &SetEcCurveParam {
                 curve: data.curve,
@@ -207,6 +209,7 @@ impl<Twi: I2CForT1, D: DelayUs<u32>> Se05X<Twi, D> {
             },
             response_buf,
         )?;
+        info!("Setting param B");
         self.run_command(
             &SetEcCurveParam {
                 curve: data.curve,
@@ -215,6 +218,7 @@ impl<Twi: I2CForT1, D: DelayUs<u32>> Se05X<Twi, D> {
             },
             response_buf,
         )?;
+        info!("Setting param G");
         self.run_command(
             &SetEcCurveParam {
                 curve: data.curve,
@@ -223,6 +227,7 @@ impl<Twi: I2CForT1, D: DelayUs<u32>> Se05X<Twi, D> {
             },
             response_buf,
         )?;
+        info!("Setting param N");
         self.run_command(
             &SetEcCurveParam {
                 curve: data.curve,
@@ -231,6 +236,7 @@ impl<Twi: I2CForT1, D: DelayUs<u32>> Se05X<Twi, D> {
             },
             response_buf,
         )?;
+        info!("Setting param Prime");
         self.run_command(
             &SetEcCurveParam {
                 curve: data.curve,
@@ -239,6 +245,7 @@ impl<Twi: I2CForT1, D: DelayUs<u32>> Se05X<Twi, D> {
             },
             response_buf,
         )?;
+        info!("Setting all params");
         Ok(())
     }
 
@@ -1377,28 +1384,29 @@ impl EcCurve {
     /// None means that the constant doesn't need configuring its parameters (curve 25519)
     pub fn params(&self) -> Option<constants::CurveConstants> {
         match self {
-            Self::NistP192 => Some(constants::PRIME192V1),
-            Self::NistP224 => Some(constants::SECP224R1),
+            // Self::NistP192 => Some(constants::PRIME192V1),
+            // Self::NistP224 => Some(constants::SECP224R1),
             Self::NistP256 => Some(constants::PRIME256V1),
-            Self::NistP384 => Some(constants::SECP384R1),
+            // Self::NistP384 => Some(constants::SECP384R1),
             Self::NistP521 => Some(constants::SECP521R1),
 
-            Self::Brainpool160 => Some(constants::BRAINPOOL_P160R1),
-            Self::Brainpool192 => Some(constants::BRAINPOOL_P192R1),
-            Self::Brainpool224 => Some(constants::BRAINPOOL_P224R1),
-            Self::Brainpool256 => Some(constants::BRAINPOOL_P256R1),
-            Self::Brainpool320 => Some(constants::BRAINPOOL_P320R1),
-            Self::Brainpool384 => Some(constants::BRAINPOOL_P384R1),
-            Self::Brainpool512 => Some(constants::BRAINPOOL_P512R1),
+            // Self::Brainpool160 => Some(constants::BRAINPOOL_P160R1),
+            // Self::Brainpool192 => Some(constants::BRAINPOOL_P192R1),
+            // Self::Brainpool224 => Some(constants::BRAINPOOL_P224R1),
+            // Self::Brainpool256 => Some(constants::BRAINPOOL_P256R1),
+            // Self::Brainpool320 => Some(constants::BRAINPOOL_P320R1),
+            // Self::Brainpool384 => Some(constants::BRAINPOOL_P384R1),
+            // Self::Brainpool512 => Some(constants::BRAINPOOL_P512R1),
 
-            Self::Secp160k1 => Some(constants::SECP160K1),
-            Self::Secp192k1 => Some(constants::SECP192K1),
-            Self::Secp224k1 => Some(constants::SECP224K1),
-            Self::Secp256k1 => Some(constants::SECP256K1),
+            // Self::Secp160k1 => Some(constants::SECP160K1),
+            // Self::Secp192k1 => Some(constants::SECP192K1),
+            // Self::Secp224k1 => Some(constants::SECP224K1),
+            // Self::Secp256k1 => Some(constants::SECP256K1),
 
-            Self::TpmEccBnP256 => Some(constants::TPM_BN_P256),
+            // Self::TpmEccBnP256 => Some(constants::TPM_BN_P256),
             Self::IdEccEd25519 => None,
             Self::IdEccMontDh25519 => None,
+            _ => None,
         }
     }
 }