New blind-signing flow for LNSP/LNX

src_bagl/common_ui.c

@@ -13,7 +13,7 @@ void ui_idle(void) {
 }
 
 void ui_warning_contract_data(void) {
-    ux_flow_init(0, ux_warning_contract_data_flow, NULL);
+    ux_flow_init(0, ux_blind_signing_flow, NULL);
 }
 
 void ui_display_public_eth2(void) {

src_bagl/ui_flow.c

@@ -2,6 +2,7 @@
 #include "ui_callbacks.h"
 #include "common_ui.h"
 #include "common_utils.h"
+#include "feature_signTx.h"
 
 #define ENABLED_STR   "Enabled"
 #define DISABLED_STR  "Disabled"
@@ -214,16 +215,63 @@ UX_STEP_CB(
       "Blind signing must be enabled in Settings",
     });
 #else
+UX_STEP_NOCB(
+    ux_blind_signing_warning_step,
+    pbb,
+    {
+      &C_icon_warning,
+      "This transaction",
+      "cannot be trusted",
+    });
+UX_STEP_NOCB(
+    ux_blind_signing_text1_step,
+    nnnn,
+    {
+      "Your Ledger cannot",
+      "decode this",
+      "transaction. If you",
+      "sign it, you could",
+    });
+UX_STEP_NOCB(
+    ux_blind_signing_text2_step,
+    nnnn,
+    {
+      "be authorizing",
+      "malicious actions",
+      "that can drain your",
+      "wallet.",
+    });
+UX_STEP_NOCB(
+    ux_blind_signing_link_step,
+    nn,
+    {
+      "Learn more:",
+      "ledger.com/e8",
+    });
 UX_STEP_CB(
-    ux_warning_contract_data_step,
-    pnn,
-    ui_idle(),
+    ux_blind_signing_accept_step,
+    pbb,
+    start_signature_flow(),
+    {
+      &C_icon_validate_14,
+      "Accept risk and",
+      "review transaction",
+    });
+UX_STEP_CB(
+    ux_blind_signing_reject_step,
+    pb,
+    report_finalize_error(),
     {
       &C_icon_crossmark,
-      "Blind signing must be",
-      "enabled in Settings",
+      "Reject",
     });
 #endif
 // clang-format on
 
-UX_FLOW(ux_warning_contract_data_flow, &ux_warning_contract_data_step);
+UX_FLOW(ux_blind_signing_flow,
+        &ux_blind_signing_warning_step,
+        &ux_blind_signing_text1_step,
+        &ux_blind_signing_text2_step,
+        &ux_blind_signing_link_step,
+        &ux_blind_signing_accept_step,
+        &ux_blind_signing_reject_step);

src_bagl/ui_flow.h

@@ -8,7 +8,7 @@
 
 extern const ux_flow_step_t* const ux_idle_flow[];
 
-extern const ux_flow_step_t* const ux_warning_contract_data_flow[];
+extern const ux_flow_step_t* const ux_blind_signing_flow[];
 
 extern const ux_flow_step_t* const ux_settings_flow[];
 

src_bagl/ui_flow_signTx.c

@@ -199,12 +199,12 @@ UX_STEP_NOCB(
       .text = strings.common.nonce,
     });
 
-UX_STEP_NOCB(ux_approval_blind_signing_warning_step,
+UX_STEP_NOCB(ux_approval_blind_signing_reminder_step,
     pbb,
     {
       &C_icon_warning,
-      "Blind",
-      "Signing",
+      "You accepted",
+      "the risks",
     });
 // clang-format on
 
@@ -214,10 +214,6 @@ void ux_approve_tx(bool fromPlugin) {
     int step = 0;
     ux_approval_tx_flow[step++] = &ux_approval_review_step;
 
-    if (!fromPlugin && tmpContent.txContent.dataPresent && !N_storage.contractDetails) {
-        ux_approval_tx_flow[step++] = &ux_approval_blind_signing_warning_step;
-    }
-
     if (fromPlugin) {
         // Add the special dynamic display logic
         ux_approval_tx_flow[step++] = &ux_plugin_approval_id_step;
@@ -260,6 +256,9 @@ void ux_approve_tx(bool fromPlugin) {
     }
 
     ux_approval_tx_flow[step++] = &ux_approval_fees_step;
+    if (!fromPlugin && tmpContent.txContent.dataPresent && !N_storage.contractDetails) {
+        ux_approval_tx_flow[step++] = &ux_approval_blind_signing_reminder_step;
+    }
     ux_approval_tx_flow[step++] = &ux_approval_accept_step;
     ux_approval_tx_flow[step++] = &ux_approval_reject_step;
     ux_approval_tx_flow[step++] = FLOW_END_STEP;