chore: remove unused code

osiastedian · Oct 26, 2023 · 55816e6 · 55816e6
1 parent 61af977
commit 55816e6
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Showing 3 changed files with 0 additions and 32 deletions.
diff --git a/src/crypto.c b/src/crypto.c
@@ -266,26 +266,8 @@ uint32_t crypto_get_key_fingerprint(const uint8_t pub_key[static 33]) {
     return read_u32_be(key_rip, 0);
 }
 
-void crypto_get_master_fingerprint_path(bip32_path_t *path) {
-    path->length = 0;
-    if (BIP32_PUBKEY_VERSION == BIP32_PUBKEY_VERSION_MAINNET) {  // mainnet
-        // Mainnet fingerprint bip32 path m/44'/57' in HWI
-        path->path[0] = 0x8000002c;
-        path->path[1] = 0x80000039;
-        path->length = 2;
-    } else if (BIP32_PUBKEY_VERSION == BIP32_PUBKEY_VERSION_TESTNET) {  // testnet
-        // Testnet fingerprint bip32 path m/0'/1' in HWI
-        path->path[0] = 0x8000002c;
-        path->path[1] = 0x80000001;
-        path->length = 2;
-    }
-}
-
 uint32_t crypto_get_master_key_fingerprint() {
     uint8_t master_pub_key[33];
-    bip32_path_t path;
-    // crypto_get_master_fingerprint_path(&path);
-    // crypto_get_compressed_pubkey_at_path(path.path, path.length, master_pub_key, NULL);
     uint32_t bip32_path[] = {};
     crypto_get_compressed_pubkey_at_path(bip32_path, 0, master_pub_key, NULL);
     return crypto_get_key_fingerprint(master_pub_key);

diff --git a/src/crypto.h b/src/crypto.h
@@ -245,14 +245,6 @@ bool crypto_get_compressed_pubkey_at_path(const uint32_t bip32_path[],
  */
 uint32_t crypto_get_key_fingerprint(const uint8_t pub_key[static 33]);
 
-/**
- * Computes the master fingerprint path as per BIP32.
- *
- * @param[out]  path
- *   Master fingerprint path.
- */
-void crypto_get_master_fingerprint_path(bip32_path_t *path);
-
 /**
  * Computes the fingerprint of the master key as per BIP32.
  *

diff --git a/src/handler/get_master_fingerprint.c b/src/handler/get_master_fingerprint.c
@@ -34,12 +34,6 @@ void handler_get_master_fingerprint(dispatcher_context_t *dc, uint8_t protocol_v
     }
 
     uint8_t master_pubkey[33];
-    // bip32_path_t path;
-    // crypto_get_master_fingerprint_path(&path);
-    // if (!crypto_get_compressed_pubkey_at_path(path.path, path.length, master_pubkey, NULL)) {
-    //     SEND_SW(dc, SW_BAD_STATE);  // should never happen
-    //     return;
-    // }
     if (!crypto_get_compressed_pubkey_at_path((uint32_t[]){}, 0, master_pubkey, NULL)) {
         SEND_SW(dc, SW_BAD_STATE);  // should never happen
         return;