From ed1a56785aaa946f4e89828728a9380e3c182ccd Mon Sep 17 00:00:00 2001
From: Damian Gryski <damian@gryski.com>
Date: Tue, 24 Mar 2026 11:53:22 -0700
Subject: [PATCH] internal, runtime: add internal fips bool

---
 src/internal/task/task.go |  3 ++-
 src/runtime/scheduler.go  | 15 +++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/internal/task/task.go b/src/internal/task/task.go
index e257e1bc8..55f89fa9f 100644
--- a/src/internal/task/task.go
+++ b/src/internal/task/task.go
@@ -22,7 +22,8 @@ type Task struct {
 	state state
 
 	// This is needed for some crypto packages.
-	FipsIndicator uint8
+	FipsIndicator  uint8
+	FipsOnlyBypass bool
 
 	// State of the goroutine: running, paused, or must-resume-next-pause.
 	// This extra field doesn't increase memory usage on 32-bit CPUs and above,
diff --git a/src/runtime/scheduler.go b/src/runtime/scheduler.go
index 9b2557952..847a586be 100644
--- a/src/runtime/scheduler.go
+++ b/src/runtime/scheduler.go
@@ -67,3 +67,18 @@ func fips_setIndicator(indicator uint8) {
 	// This indicator is stored per goroutine.
 	task.Current().FipsIndicator = indicator
 }
+
+//go:linkname fips140_setBypass crypto/fips140.setBypass
+func fips140_setBypass() {
+	task.Current().FipsOnlyBypass = true
+}
+
+//go:linkname fips140_unsetBypass crypto/fips140.unsetBypass
+func fips140_unsetBypass() {
+	task.Current().FipsOnlyBypass = false
+}
+
+//go:linkname fips140_isBypassed crypto/fips140.isBypassed
+func fips140_isBypassed() bool {
+	return task.Current().FipsOnlyBypass
+}