chore: go mod vendor / tidy

vendor/github.com/pjbgf/sha1cd/Dockerfile.arm

@@ -1,4 +1,4 @@
-FROM golang:1.20@sha256:2edf6aab2d57644f3fe7407132a0d1770846867465a39c2083770cf62734b05d
+FROM golang:1.23@sha256:a7f2fc9834049c1f5df787690026a53738e55fc097cd8a4a93faa3e06c67ee32
 
 ENV GOOS=linux
 ENV GOARCH=arm
@@ -10,7 +10,6 @@ ENV PKG_CONFIG_PATH=/usr/lib/arm-linux-gnueabihf/pkgconfig
 RUN dpkg --add-architecture armhf \
     && apt update \
     && apt install -y --no-install-recommends \
-        upx \
         gcc-arm-linux-gnueabihf \
         libc6-dev-armhf-cross \
         pkg-config \

vendor/github.com/pjbgf/sha1cd/Dockerfile.arm64

@@ -1,4 +1,4 @@
-FROM golang:1.20@sha256:2edf6aab2d57644f3fe7407132a0d1770846867465a39c2083770cf62734b05d
+FROM golang:1.23@sha256:a7f2fc9834049c1f5df787690026a53738e55fc097cd8a4a93faa3e06c67ee32
 
 ENV GOOS=linux
 ENV GOARCH=arm64

vendor/github.com/pjbgf/sha1cd/LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2023 pjbgf
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

vendor/github.com/pjbgf/sha1cd/Makefile

@@ -35,6 +35,9 @@ generate:
 	go run sha1cdblock_amd64_asm.go -out sha1cdblock_amd64.s
 	sed -i 's;&\samd64;&\n// +build !noasm,gc,amd64;g' sha1cdblock_amd64.s
 
+	cd ubc && go run ubc_amd64_asm.go -out ubc_amd64.s
+	sed -i 's;&\samd64;&\n// +build !noasm,gc,amd64;g' ubc/ubc_amd64.s
+
 verify: generate
 	git diff --exit-code
 	go vet ./...

vendor/github.com/pjbgf/sha1cd/sha1cd.go

@@ -17,6 +17,7 @@ import (
 	"errors"
 	"hash"
 
+	_ "github.com/mmcloughlin/avo/build"
 	shared "github.com/pjbgf/sha1cd/internal"
 )
 

vendor/github.com/pjbgf/sha1cd/ubc/ubc_amd64.go

@@ -0,0 +1,14 @@
+//go:build !noasm && gc && amd64
+// +build !noasm,gc,amd64
+
+package ubc
+
+func CalculateDvMaskAMD64(W [80]uint32) uint32
+
+// Check takes as input an expanded message block and verifies the unavoidable bitconditions
+// for all listed DVs. It returns a dvmask where each bit belonging to a DV is set if all
+// unavoidable bitconditions for that DV have been met.
+// Thus, one needs to do the recompression check for each DV that has its bit set.
+func CalculateDvMask(W [80]uint32) uint32 {
+	return CalculateDvMaskAMD64(W)
+}

vendor/github.com/pjbgf/sha1cd/ubc/ubc_generic.go

@@ -25,7 +25,7 @@ type DvInfo struct {
 // for all listed DVs. It returns a dvmask where each bit belonging to a DV is set if all
 // unavoidable bitconditions for that DV have been met.
 // Thus, one needs to do the recompression check for each DV that has its bit set.
-func CalculateDvMask(W [80]uint32) uint32 {
+func CalculateDvMaskGeneric(W [80]uint32) uint32 {
 	mask := uint32(0xFFFFFFFF)
 	mask &= (((((W[44] ^ W[45]) >> 29) & 1) - 1) | ^(DV_I_48_0_bit | DV_I_51_0_bit | DV_I_52_0_bit | DV_II_45_0_bit | DV_II_46_0_bit | DV_II_50_0_bit | DV_II_51_0_bit))
 	mask &= (((((W[49] ^ W[50]) >> 29) & 1) - 1) | ^(DV_I_46_0_bit | DV_II_45_0_bit | DV_II_50_0_bit | DV_II_51_0_bit | DV_II_55_0_bit | DV_II_56_0_bit))

vendor/github.com/pjbgf/sha1cd/ubc/ubc_noasm.go

@@ -0,0 +1,12 @@
+//go:build !amd64 || noasm || !gc
+// +build !amd64 noasm !gc
+
+package ubc
+
+// Check takes as input an expanded message block and verifies the unavoidable bitconditions
+// for all listed DVs. It returns a dvmask where each bit belonging to a DV is set if all
+// unavoidable bitconditions for that DV have been met.
+// Thus, one needs to do the recompression check for each DV that has its bit set.
+func CalculateDvMask(W [80]uint32) uint32 {
+	return CalculateDvMaskGeneric(W)
+}