ci: strip archives, reduce verbosity

ci: cleanup build job, follow old release naming
refactor: rename functions to follow go pattern
2025-12-06 08:37:23 +00:00 · 2025-05-08 07:02:42 +09:00 · 2025-05-08 06:36:33 +09:00 · 2025-05-08 06:10:17 +09:00
6 changed files with 100 additions and 469 deletions
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@ -1,148 +0,0 @@
-// generate .drone.yaml, run:
-// drone jsonnet --format --stream
-
-
-local CreateRelease() = {
-  name: 'create release',
-  image: 'plugins/gitea-release',
-  settings: {
-    api_key: { from_secret: 'GITEA_API_KEY' },
-    base_url: 'https://git.unlock-music.dev',
-    files: [
-      'um-*.tar.gz',
-      'um-*.zip',
-    ],
-    checksum: 'sha256',
-    draft: true,
-    title: '${DRONE_TAG}',
-  },
-};
-
-
-local StepGoBuild(GOOS, GOARCH) = {
-  local windows = GOOS == 'windows',
-  local archiveExt = if windows then 'zip' else 'tar.gz',
-  local filepath = 'dist/um-%s-%s-%s.%s' % [GOOS, GOARCH, '$(git describe --tags --always)', archiveExt],
-
-  local archive = if windows then [
-    // Ensure zip is installed
-    'command -v zip >/dev/null || (apt update && apt install -y zip)',
-    'zip -9 -j -r "%s" $DIST_DIR' % filepath,
-  ] else [
-    'tar -c -C $DIST_DIR um | gzip -9 > "%s"' % filepath,
-  ],
-
-  name: 'go build %s/%s' % [GOOS, GOARCH],
-  image: 'golang:1.23',
-  environment: {
-    GOOS: GOOS,
-    GOARCH: GOARCH,
-    GOPROXY: 'https://goproxy.io,direct',
-  },
-  commands: [
-    'DIST_DIR=$(mktemp -d)',
-    'go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags --always)" -o $DIST_DIR ./cmd/um',
-    'mkdir -p dist',
-  ] + archive,
-};
-
-local StepUploadArtifact(GOOS, GOARCH) = {
-  local windows = GOOS == 'windows',
-  local archiveExt = if windows then 'zip' else 'tar.gz',
-  local filename = 'um-%s-%s-%s.%s' % [GOOS, GOARCH, '$(git describe --tags --always)', archiveExt],
-  local filepath = 'dist/%s' % filename,
-  local pkgname = '${DRONE_REPO_NAME}-build',
-
-  name: 'upload artifact',
-  image: 'golang:1.23',  // reuse golang:1.19 for curl
-  environment: {
-    DRONE_GITEA_SERVER: 'https://git.unlock-music.dev',
-    GITEA_API_KEY: { from_secret: 'GITEA_API_KEY' },
-  },
-  commands: [
-    'curl --fail --include --user "um-release-bot:$GITEA_API_KEY" ' +
-    '--upload-file "%s" ' % filepath +
-    '"$DRONE_GITEA_SERVER/api/packages/${DRONE_REPO_NAMESPACE}/generic/%s/${DRONE_BUILD_NUMBER}/%s"' % [pkgname, filename],
-    'sha256sum %s' % filepath,
-    'echo $DRONE_GITEA_SERVER/${DRONE_REPO_NAMESPACE}/-/packages/generic/%s/${DRONE_BUILD_NUMBER}' % pkgname,
-  ],
-};
-
-
-local PipelineBuild(GOOS, GOARCH, RUN_TEST) = {
-  name: 'build %s/%s' % [GOOS, GOARCH],
-  kind: 'pipeline',
-  type: 'docker',
-  steps: [
-           {
-             name: 'fetch tags',
-             image: 'alpine/git',
-             commands: ['git fetch --tags'],
-           },
-         ] +
-         (
-           if RUN_TEST then [{
-             name: 'go test',
-             image: 'golang:1.23',
-             environment: {
-               GOPROXY: 'https://goproxy.io,direct',
-             },
-             commands: ['go test -v ./...'],
-           }] else []
-         )
-         +
-         [
-           StepGoBuild(GOOS, GOARCH),
-           StepUploadArtifact(GOOS, GOARCH),
-         ],
-  trigger: {
-    event: ['push', 'pull_request'],
-  },
-};
-
-local PipelineRelease() = {
-  name: 'release',
-  kind: 'pipeline',
-  type: 'docker',
-  steps: [
-    {
-      name: 'fetch tags',
-      image: 'alpine/git',
-      commands: ['git fetch --tags'],
-    },
-    {
-      name: 'go test',
-      image: 'golang:1.23',
-      environment: {
-        GOPROXY: 'https://goproxy.io,direct',
-      },
-      commands: ['go test -v ./...'],
-    },
-    StepGoBuild('linux', 'amd64'),
-    StepGoBuild('linux', 'arm64'),
-    StepGoBuild('linux', '386'),
-    StepGoBuild('windows', 'amd64'),
-    StepGoBuild('windows', 'arm64'),
-    StepGoBuild('windows', '386'),
-    StepGoBuild('darwin', 'amd64'),
-    StepGoBuild('darwin', 'arm64'),
-    {
-      name: 'prepare root',
-      image: 'golang:1.23',
-      commands: [
-        'mv dist/*.tar.gz dist/*.zip ./',
-      ],
-    },
-    CreateRelease(),
-  ],
-  trigger: {
-    event: ['tag'],
-  },
-};
-
-[
-  PipelineBuild('linux', 'amd64', true),
-  PipelineBuild('windows', 'amd64', false),
-  PipelineBuild('darwin', 'amd64', false),
-  PipelineRelease(),
-]
--- a/.drone.yml
+++ b/.drone.yml
@ -1,257 +0,0 @@
---
-kind: pipeline
-name: build linux/amd64
-steps:
- commands:
-  - git fetch --tags
-  image: alpine/git
-  name: fetch tags
- commands:
-  - go test -v ./...
-  environment:
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go test
- commands:
-  - DIST_DIR=$(mktemp -d)
-  - go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags
-    --always)" -o $DIST_DIR ./cmd/um
-  - mkdir -p dist
-  - tar -c -C $DIST_DIR um | gzip -9 > "dist/um-linux-amd64-$(git describe --tags
-    --always).tar.gz"
-  environment:
-    GOARCH: amd64
-    GOOS: linux
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go build linux/amd64
- commands:
-  - curl --fail --include --user "um-release-bot:$GITEA_API_KEY" --upload-file "dist/um-linux-amd64-$(git
-    describe --tags --always).tar.gz" "$DRONE_GITEA_SERVER/api/packages/${DRONE_REPO_NAMESPACE}/generic/${DRONE_REPO_NAME}-build/${DRONE_BUILD_NUMBER}/um-linux-amd64-$(git
-    describe --tags --always).tar.gz"
-  - sha256sum dist/um-linux-amd64-$(git describe --tags --always).tar.gz
-  - echo $DRONE_GITEA_SERVER/${DRONE_REPO_NAMESPACE}/-/packages/generic/${DRONE_REPO_NAME}-build/${DRONE_BUILD_NUMBER}
-  environment:
-    DRONE_GITEA_SERVER: https://git.unlock-music.dev
-    GITEA_API_KEY:
-      from_secret: GITEA_API_KEY
-  image: golang:1.23
-  name: upload artifact
-trigger:
-  event:
-  - push
-  - pull_request
-type: docker
---
-kind: pipeline
-name: build windows/amd64
-steps:
- commands:
-  - git fetch --tags
-  image: alpine/git
-  name: fetch tags
- commands:
-  - DIST_DIR=$(mktemp -d)
-  - go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags
-    --always)" -o $DIST_DIR ./cmd/um
-  - mkdir -p dist
-  - command -v zip >/dev/null || (apt update && apt install -y zip)
-  - zip -9 -j -r "dist/um-windows-amd64-$(git describe --tags --always).zip" $DIST_DIR
-  environment:
-    GOARCH: amd64
-    GOOS: windows
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go build windows/amd64
- commands:
-  - curl --fail --include --user "um-release-bot:$GITEA_API_KEY" --upload-file "dist/um-windows-amd64-$(git
-    describe --tags --always).zip" "$DRONE_GITEA_SERVER/api/packages/${DRONE_REPO_NAMESPACE}/generic/${DRONE_REPO_NAME}-build/${DRONE_BUILD_NUMBER}/um-windows-amd64-$(git
-    describe --tags --always).zip"
-  - sha256sum dist/um-windows-amd64-$(git describe --tags --always).zip
-  - echo $DRONE_GITEA_SERVER/${DRONE_REPO_NAMESPACE}/-/packages/generic/${DRONE_REPO_NAME}-build/${DRONE_BUILD_NUMBER}
-  environment:
-    DRONE_GITEA_SERVER: https://git.unlock-music.dev
-    GITEA_API_KEY:
-      from_secret: GITEA_API_KEY
-  image: golang:1.23
-  name: upload artifact
-trigger:
-  event:
-  - push
-  - pull_request
-type: docker
---
-kind: pipeline
-name: build darwin/amd64
-steps:
- commands:
-  - git fetch --tags
-  image: alpine/git
-  name: fetch tags
- commands:
-  - DIST_DIR=$(mktemp -d)
-  - go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags
-    --always)" -o $DIST_DIR ./cmd/um
-  - mkdir -p dist
-  - tar -c -C $DIST_DIR um | gzip -9 > "dist/um-darwin-amd64-$(git describe --tags
-    --always).tar.gz"
-  environment:
-    GOARCH: amd64
-    GOOS: darwin
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go build darwin/amd64
- commands:
-  - curl --fail --include --user "um-release-bot:$GITEA_API_KEY" --upload-file "dist/um-darwin-amd64-$(git
-    describe --tags --always).tar.gz" "$DRONE_GITEA_SERVER/api/packages/${DRONE_REPO_NAMESPACE}/generic/${DRONE_REPO_NAME}-build/${DRONE_BUILD_NUMBER}/um-darwin-amd64-$(git
-    describe --tags --always).tar.gz"
-  - sha256sum dist/um-darwin-amd64-$(git describe --tags --always).tar.gz
-  - echo $DRONE_GITEA_SERVER/${DRONE_REPO_NAMESPACE}/-/packages/generic/${DRONE_REPO_NAME}-build/${DRONE_BUILD_NUMBER}
-  environment:
-    DRONE_GITEA_SERVER: https://git.unlock-music.dev
-    GITEA_API_KEY:
-      from_secret: GITEA_API_KEY
-  image: golang:1.23
-  name: upload artifact
-trigger:
-  event:
-  - push
-  - pull_request
-type: docker
---
-kind: pipeline
-name: release
-steps:
- commands:
-  - git fetch --tags
-  image: alpine/git
-  name: fetch tags
- commands:
-  - go test -v ./...
-  environment:
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go test
- commands:
-  - DIST_DIR=$(mktemp -d)
-  - go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags
-    --always)" -o $DIST_DIR ./cmd/um
-  - mkdir -p dist
-  - tar -c -C $DIST_DIR um | gzip -9 > "dist/um-linux-amd64-$(git describe --tags
-    --always).tar.gz"
-  environment:
-    GOARCH: amd64
-    GOOS: linux
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go build linux/amd64
- commands:
-  - DIST_DIR=$(mktemp -d)
-  - go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags
-    --always)" -o $DIST_DIR ./cmd/um
-  - mkdir -p dist
-  - tar -c -C $DIST_DIR um | gzip -9 > "dist/um-linux-arm64-$(git describe --tags
-    --always).tar.gz"
-  environment:
-    GOARCH: arm64
-    GOOS: linux
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go build linux/arm64
- commands:
-  - DIST_DIR=$(mktemp -d)
-  - go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags
-    --always)" -o $DIST_DIR ./cmd/um
-  - mkdir -p dist
-  - tar -c -C $DIST_DIR um | gzip -9 > "dist/um-linux-386-$(git describe --tags --always).tar.gz"
-  environment:
-    GOARCH: "386"
-    GOOS: linux
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go build linux/386
- commands:
-  - DIST_DIR=$(mktemp -d)
-  - go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags
-    --always)" -o $DIST_DIR ./cmd/um
-  - mkdir -p dist
-  - command -v zip >/dev/null || (apt update && apt install -y zip)
-  - zip -9 -j -r "dist/um-windows-amd64-$(git describe --tags --always).zip" $DIST_DIR
-  environment:
-    GOARCH: amd64
-    GOOS: windows
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go build windows/amd64
- commands:
-  - DIST_DIR=$(mktemp -d)
-  - go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags
-    --always)" -o $DIST_DIR ./cmd/um
-  - mkdir -p dist
-  - command -v zip >/dev/null || (apt update && apt install -y zip)
-  - zip -9 -j -r "dist/um-windows-arm64-$(git describe --tags --always).zip" $DIST_DIR
-  environment:
-    GOARCH: arm64
-    GOOS: windows
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go build windows/arm64
- commands:
-  - DIST_DIR=$(mktemp -d)
-  - go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags
-    --always)" -o $DIST_DIR ./cmd/um
-  - mkdir -p dist
-  - command -v zip >/dev/null || (apt update && apt install -y zip)
-  - zip -9 -j -r "dist/um-windows-386-$(git describe --tags --always).zip" $DIST_DIR
-  environment:
-    GOARCH: "386"
-    GOOS: windows
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go build windows/386
- commands:
-  - DIST_DIR=$(mktemp -d)
-  - go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags
-    --always)" -o $DIST_DIR ./cmd/um
-  - mkdir -p dist
-  - tar -c -C $DIST_DIR um | gzip -9 > "dist/um-darwin-amd64-$(git describe --tags
-    --always).tar.gz"
-  environment:
-    GOARCH: amd64
-    GOOS: darwin
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go build darwin/amd64
- commands:
-  - DIST_DIR=$(mktemp -d)
-  - go build -v -trimpath -ldflags="-w -s -X main.AppVersion=$(git describe --tags
-    --always)" -o $DIST_DIR ./cmd/um
-  - mkdir -p dist
-  - tar -c -C $DIST_DIR um | gzip -9 > "dist/um-darwin-arm64-$(git describe --tags
-    --always).tar.gz"
-  environment:
-    GOARCH: arm64
-    GOOS: darwin
-    GOPROXY: https://goproxy.io,direct
-  image: golang:1.23
-  name: go build darwin/arm64
- commands:
-  - mv dist/*.tar.gz dist/*.zip ./
-  image: golang:1.23
-  name: prepare root
- image: plugins/gitea-release
-  name: create release
-  settings:
-    api_key:
-      from_secret: GITEA_API_KEY
-    base_url: https://git.unlock-music.dev
-    checksum: sha256
-    draft: true
-    files:
-    - um-*.tar.gz
-    - um-*.zip
-    title: ${DRONE_TAG}
-trigger:
-  event:
-  - tag
-type: docker
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@ -73,6 +73,14 @@ jobs:
    runs-on: ubuntu-latest
    needs: build
    steps:
+      - name: Checkout codebase
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Setup vars
+        id: vars
+        run: |
+          echo "::set-output name=git_tag::$(git describe --tags --always)"
      - name: prepare archive
        run: |
          mkdir -p dist prepare
@ -81,26 +89,11 @@ jobs:
        with:
          path: prepare
          pattern: um-*
-      - name: prepare archive
+      - name: repack archive
        run: |
-          for exe in prepare/*/um-*.exe; do
-            zip -9 -j "dist/$(basename "$exe" .exe).zip" "$exe"
-            rm -f "$exe"
-          done
-          for exe in prepare/*/um-*; do
-            tar \
-              --sort=name --format=posix \
-              --pax-option=exthdr.name=%d/PaxHeaders/%f \
-              --pax-option=delete=atime,delete=ctime \
-              --clamp-mtime --mtime='1970-01-01T00:00:00Z' \
-              --numeric-owner --owner=0 --group=0 \
-              --mode=0755 \
-              -cv \
-              -C "$(dirname "$exe")" \
-              "$(basename "$exe")" \
-            | gzip -9 > "dist/$(basename "$exe").tar.gz"
-            rm -f "$exe"
-          done
+          apt-get update
+          apt-get install -y strip-nondeterminism
+          ./misc/repack.sh "${{ steps.vars.outputs.git_tag }}"
      - name: Publish all-in-one archive
        uses: christopherhx/gitea-upload-artifact@v4
        with:
--- a/algo/kgm/pc_kugou_db/cipher.go
+++ b/algo/kgm/pc_kugou_db/cipher.go
@ -28,7 +28,7 @@ var DEFAULT_MASTER_KEY = []byte{
 	0x73, 0x41, 0x6C, 0x54, // fixed value
 }

-func next_page_iv(seed uint32) uint32 {
+func deriveIvSeed(seed uint32) uint32 {
 	var left uint32 = seed * 0x9EF4
 	var right uint32 = seed / 0xce26 * 0x7FFFFF07
 	var value uint32 = left - right
@ -38,25 +38,28 @@ func next_page_iv(seed uint32) uint32 {
 	return value + 0x7FFF_FF07
 }

-func derive_page_aes_key(seed uint32) []byte {
-	master_key := make([]byte, len(DEFAULT_MASTER_KEY))
-	copy(master_key, DEFAULT_MASTER_KEY)
-	binary.LittleEndian.PutUint32(master_key[0x10:0x14], seed)
-	digest := md5.Sum(master_key)
-	return digest[:]
-}
-
-func derive_page_aes_iv(seed uint32) []byte {
+// derivePageIv generates a 16-byte IV for database page.
+func derivePageIv(page uint32) []byte {
 	iv := make([]byte, 0x10)
-	seed = seed + 1
+	page = page + 1
 	for i := 0; i < 0x10; i += 4 {
-		seed = next_page_iv(seed)
-		binary.LittleEndian.PutUint32(iv[i:i+4], seed)
+		page = deriveIvSeed(page)
+		binary.LittleEndian.PutUint32(iv[i:i+4], page)
 	}
 	digest := md5.Sum(iv)
 	return digest[:]
 }

+// derivePageKey generates a 16-byte AES key for database page.
+func derivePageKey(page uint32) []byte {
+	masterKey := make([]byte, len(DEFAULT_MASTER_KEY))
+	copy(masterKey, DEFAULT_MASTER_KEY)
+	binary.LittleEndian.PutUint32(masterKey[0x10:0x14], page)
+	digest := md5.Sum(masterKey)
+	return digest[:]
+}
+
+// aes128cbcDecryptNoPadding decrypts the given buffer using AES-128-CBC with no padding.
 func aes128cbcDecryptNoPadding(buffer, key, iv []byte) error {
 	if len(key) != 16 {
 		return fmt.Errorf("invalid key size: %d (must be 16 bytes for AES-128)", len(key))
@ -78,43 +81,40 @@ func aes128cbcDecryptNoPadding(buffer, key, iv []byte) error {
 	return nil
 }

-func decrypt_db_page(buffer []byte, page_number uint32) error {
-	key := derive_page_aes_key(page_number)
-	iv := derive_page_aes_iv(page_number)
+// decryptPage decrypts a single database page using AES-128-CBC (no padding).
+// page start from 1.
+func decryptPage(buffer []byte, page uint32) error {
+	key := derivePageKey(page)
+	iv := derivePageIv(page)

 	return aes128cbcDecryptNoPadding(buffer, key, iv)
 }

-func decrypt_page_1(page []byte) error {
-	if err := validate_page_1_header(page); err != nil {
+func decryptPage1(buffer []byte) error {
+	if err := validateFirstPageHeader(buffer); err != nil {
 		return err
 	}

-	// Backup expected hdr value
-
-	expected_hdr_value := make([]byte, 8)
-	copy(expected_hdr_value, page[0x10:0x18])
-
-	// Copy encrypted hdr over
-	hdr := page[:0x10]
-	copy(page[0x10:0x18], hdr[0x08:0x10])
-
-	if err := decrypt_db_page(page[0x10:], 1); err != nil {
+	// Backup expected header, swap cipher text
+	expectedHeader := make([]byte, 8)
+	copy(expectedHeader, buffer[0x10:0x18])
+	copy(buffer[0x10:0x18], buffer[0x08:0x10])
+	if err := decryptPage(buffer[0x10:], 1); err != nil {
 		return err
 	}

 	// Validate header
-	if !bytes.Equal(page[0x10:0x18], expected_hdr_value[:8]) {
+	if !bytes.Equal(buffer[0x10:0x18], expectedHeader) {
 		return fmt.Errorf("decrypt page 1 failed")
 	}

-	// Apply SQLite header
-	copy(hdr, SQLITE_HEADER)
+	// Restore SQLite file header
+	copy(buffer[:0x10], SQLITE_HEADER)

 	return nil
 }

-func validate_page_1_header(header []byte) error {
+func validateFirstPageHeader(header []byte) error {
 	o10 := binary.LittleEndian.Uint32(header[0x10:0x14])
 	o14 := binary.LittleEndian.Uint32(header[0x14:0x18])

@ -126,28 +126,28 @@ func validate_page_1_header(header []byte) error {
 	return nil
 }

-func decryptPcDatabase(buffer []byte) error {
-	db_size := len(buffer)
+func decryptDatabase(buffer []byte) error {
+	dbSize := len(buffer)

 	// not encrypted
 	if bytes.Equal(buffer[:len(SQLITE_HEADER)], SQLITE_HEADER) {
 		return nil
 	}

-	if db_size%PAGE_SIZE != 0 || db_size == 0 {
-		return fmt.Errorf("invalid database size: %d", db_size)
+	if dbSize%PAGE_SIZE != 0 || dbSize == 0 {
+		return fmt.Errorf("invalid database size: %d", dbSize)
 	}

-	last_page := db_size / PAGE_SIZE
-
-	// page 1 is the header
-	if err := decrypt_page_1(buffer[:PAGE_SIZE]); err != nil {
+	if err := decryptPage1(buffer[:PAGE_SIZE]); err != nil {
 		return err
 	}

 	offset := PAGE_SIZE
-	for page_no := 2; page_no <= last_page; page_no++ {
-		if err := decrypt_db_page(buffer[offset:offset+PAGE_SIZE], uint32(page_no)); err != nil {
+	lastPage := uint32(dbSize / PAGE_SIZE)
+
+	var pageNumber uint32
+	for pageNumber = 2; pageNumber <= lastPage; pageNumber++ {
+		if err := decryptPage(buffer[offset:offset+PAGE_SIZE], uint32(pageNumber)); err != nil {
 			return err
 		}
 		offset += PAGE_SIZE
@ -223,7 +223,7 @@ func CachedDumpEKey(dbPath string) (map[string]string, error) {
 			if err != nil {
 				return nil, err
 			}
-			if err = decryptPcDatabase(buffer); err != nil {
+			if err = decryptDatabase(buffer); err != nil {
 				return nil, err
 			}
 			dump, err = extractKeyMapping(buffer)
--- a/algo/kgm/pc_kugou_db/cipher_test.go
+++ b/algo/kgm/pc_kugou_db/cipher_test.go
@ -7,7 +7,7 @@ import (

 func TestDerivePageAESKey_Page0(t *testing.T) {
 	expectedKey := []byte{0x19, 0x62, 0xc0, 0x5f, 0xa2, 0xeb, 0xbe, 0x24, 0x28, 0xff, 0x52, 0x2b, 0x9e, 0x03, 0xea, 0xd4}
-	pageKey := derive_page_aes_key(0)
+	pageKey := derivePageKey(0)
 	if !reflect.DeepEqual(expectedKey, pageKey) {
 		t.Errorf("Derived AES key for page 0 does not match expected value: got %v, want %v", pageKey, expectedKey)
 	}
@ -15,7 +15,7 @@ func TestDerivePageAESKey_Page0(t *testing.T) {

 func TestDerivePageAESIv_Page0(t *testing.T) {
 	expectedIv := []byte{0x05, 0x5a, 0x67, 0x35, 0x93, 0x89, 0x2d, 0xdf, 0x3a, 0xb3, 0xb3, 0xc6, 0x21, 0xc3, 0x48, 0x02}
-	pageKey := derive_page_aes_iv(0)
+	pageKey := derivePageIv(0)
 	if !reflect.DeepEqual(expectedIv, pageKey) {
 		t.Errorf("Derived AES iv for page 0 does not match expected value: got %v, want %v", pageKey, expectedIv)
 	}
--- a/misc/repack.sh
+++ b/misc/repack.sh
@ -0,0 +1,43 @@
+#!/bin/bash -e
+# see .gitea/workflows/build.yml
+
+APP_VERSION="${1:-$(git describe --tags --always)}"
+
+for exe in prepare/*/um-*.exe; do
+    name="$(basename "$exe" .exe)-$APP_VERSION"
+    new_exe="$(dirname "$exe")/um.exe"
+    mv "$exe" "$new_exe"
+
+    echo "archiving ${new_exe}..."
+    zip -Xqj9 "dist/${name}.zip" "$new_exe"
+    rm -f "$new_exe"
+done
+
+for exe in prepare/*/um-*; do
+    name="$(basename "$exe")-$APP_VERSION"
+    new_exe="$(dirname "$exe")/um"
+    mv "$exe" "$new_exe"
+
+    echo "archiving ${new_exe}..."
+    tar \
+        --sort=name --format=posix \
+        --pax-option=exthdr.name=%d/PaxHeaders/%f \
+        --pax-option=delete=atime,delete=ctime \
+        --clamp-mtime --mtime='1970-01-01T00:00:00Z' \
+        --numeric-owner --owner=0 --group=0 \
+        --mode=0755 \
+        -c -C "$(dirname "$exe")" um |
+        gzip -9 >"dist/${name}.tar.gz"
+    rm -f "$exe"
+done
+
+pushd dist
+
+if command -v strip-nondeterminism >/dev/null 2>&1; then
+    echo 'strip archives...'
+    strip-nondeterminism *.zip *.tar.gz
+fi
+
+echo 'Creating checksum...'
+sha256sum *.zip *.tar.gz >sha256sum.txt
+popd
Author	SHA1	Message	Date
鲁树人	791f9c0621	ci: strip archives, reduce verbosity Some checks are pending Build / build (.exe, 386, windows) (push) Waiting to run Details Build / build (.exe, amd64, windows) (push) Waiting to run Details Build / build (.exe, arm64, windows) (push) Waiting to run Details Build / build (386, linux) (push) Waiting to run Details Build / build (amd64, darwin) (push) Waiting to run Details Build / build (amd64, linux) (push) Waiting to run Details Build / build (arm64, darwin) (push) Waiting to run Details Build / build (arm64, linux) (push) Waiting to run Details Build / archive (push) Blocked by required conditions Details	2025-05-08 07:02:42 +09:00
鲁树人	896ace49fd	ci: cleanup build job, follow old release naming	2025-05-08 06:36:33 +09:00
鲁树人	17cde2a1a5	refactor: rename functions to follow go pattern	2025-05-08 06:10:17 +09:00