From 527d24a5fd646cb23d3c75aa3f6f03f146167fc2 Mon Sep 17 00:00:00 2001
From: "Peter D. Gray" <peter@conalgo.com>
Date: Tue, 27 Feb 2024 09:02:54 -0500
Subject: [PATCH] remove obsolete code

---
 shared/login.py    | 19 +------------------
 shared/pincodes.py |  6 ------
 shared/selftest.py |  4 ----
 3 files changed, 1 insertion(+), 28 deletions(-)

diff --git a/shared/login.py b/shared/login.py
index 9c6014b6..f91cbb87 100644
--- a/shared/login.py
+++ b/shared/login.py
@@ -224,20 +224,6 @@ class LoginUX:
 
                 self.show_pin()
 
-    async def do_delay(self):
-        # show # of failures and implement the delay, which could be 
-        # very long.
-        dis.clear()
-        dis.text(None, 0, "Checking...", FontLarge)
-        dis.text(None, 24, 'Wait '+pretty_delay(pa.delay_required * pa.seconds_per_tick))
-        dis.text(None, 40, "(%d failures)" % pa.num_fails)
-
-        while pa.is_delay_needed():
-            dis.progress_bar(pa.delay_achieved / pa.delay_required)
-            dis.show()
-
-            pa.delay()
-
     async def we_are_ewaste(self, num_fails):
         msg = '''After %d failed PIN attempts this Coldcard is locked forever. \
 By design, there is no way to reset or recover the secure element, and its contents \
@@ -287,13 +273,10 @@ Press OK to continue, X to stop for now.
             dis.fullscreen("Wait...")
             pa.setup(pin, self.is_secondary)
 
-            if version.has_608 and pa.num_fails > 3:
+            if pa.num_fails > 3:
                 # they are approaching brickage, so warn them each attempt
                 await self.confirm_attempt(pa.attempts_left, pa.num_fails, pin)
                 dis.fullscreen("Wait...")
-            elif pa.is_delay_needed():
-                # mark 1/2 might come here, never mark3
-                await self.do_delay()
 
             # do the actual login attempt now
             try:
diff --git a/shared/pincodes.py b/shared/pincodes.py
index 2d069fa6..3514cfbf 100644
--- a/shared/pincodes.py
+++ b/shared/pincodes.py
@@ -308,12 +308,6 @@ class PinAttempt:
 
         return rv
 
-    def is_delay_needed(self):
-        # obsolete starting w/ mk3 and values re-used for other stuff
-        if version.has_608:
-            return False
-        return self.delay_achieved < self.delay_required
-
     def is_blank(self):
         # device has no PIN at this point
         return bool(self.state_flags & PA_IS_BLANK)
diff --git a/shared/selftest.py b/shared/selftest.py
index fc780a46..ad5f955e 100644
--- a/shared/selftest.py
+++ b/shared/selftest.py
@@ -34,13 +34,9 @@ def set_genuine():
     # - or logged in already as main
     from pincodes import pa
 
-    if pa.is_secondary:
-        return
-
     if not pa.is_successful():
         # assume blank pin during factory selftest
         pa.setup(b'')
-        assert not pa.is_delay_needed()     # "PIN failures?"
 
         if not pa.is_successful():
             pa.login()