Change license to AGPL

Change license to AGPL This commit: - Updates the `LICENSE` file - Start every file with something like: // Copyright YEAR_FIRST_PUBLISHED Signal Messenger, LLC // SPDX-License-Identifier: AGPL-3.0-only --- First, I removed existing license headers with this Ruby 3.1.2 script: require 'set' EXTENSIONS_TO_CHECK = Set['.h', '.hpp', '.cpp', '.m', '.mm', '.pch', '.swift'] same = 0 different = 0 all_files = `git ls-files`.lines.map { |line| line.strip } all_files.each do |relative_path| if relative_path == 'Pods' next end unless EXTENSIONS_TO_CHECK.include? File.extname(relative_path) next end path = File.expand_path(relative_path) contents = File.read(path) new_contents = contents.sub(/\/\/\n\/\/ Copyright .*\n\/\/\n\n/, '') if contents == new_contents same += 1 else different += 1 end File.write(path, new_contents) end puts "updated #{different} file(s), left #{same} untouched" I'm sure this script could be improved, but it worked well enough. Then, I created `Scripts/lint/lint-license-headers` and ran it to auto- fix a lot of files. This changed the mode of some files, but I think that's actually desirable. For example, `SignalServiceKit/src/Util/AppContext.m` previously had a mode of `0755/-rwxr-xr-x`, and it's now `0644/-rw-r--r--`. Then I fixed some stragglers and updated the precommit script. See [a similar change in the Desktop app][0]. [0]: 8bfaf598af
2025-12-05 01:10:41 +00:00 · 2022-10-13 08:25:37 -05:00
parent e12f696bea
commit 370ff654e7
1843 changed files with 3982 additions and 1933 deletions
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -98,7 +98,7 @@ jobs:

      - name: Lint files changed in the PR
        run: |
-          python3 Scripts/precommit.py --ref origin/${{ github.base_ref }}
+          python3 Scripts/precommit.py --ref origin/${{ github.base_ref }} --skip_license_header_checks

          # https://help.github.com/en/actions/reference/development-tools-for-github-actions#logging-commands
          git diff --name-only | sed -E 's|(.*)|::error file=\1::Incorrectly formatted (Scripts/precommit.py)|'
--- a/Scripts/EmojiGenerator.swift
+++ b/Scripts/EmojiGenerator.swift
@@ -1,6 +1,7 @@
 #!/usr/bin/env xcrun --sdk macosx swift
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
@@ -582,10 +583,11 @@ extension EmojiGenerator {
        defer { fileHandle.close() }

        fileHandle.writeLine("//")
-        fileHandle.writeLine("//  Copyright (c) 2020 Open Whisper Systems. All rights reserved.")
+        fileHandle.writeLine("// Copyright 2020 Signal Messenger, LLC")
+        fileHandle.writeLine("// SPDX-License-Identifier: AGPL-3.0-only")
        fileHandle.writeLine("//")
-
        fileHandle.writeLine("")
+
        fileHandle.writeLine("// This file is generated by EmojiGenerator.swift, do not manually edit it.")
        fileHandle.writeLine("")

--- a/Scripts/ProtoWrappers.py
+++ b/Scripts/ProtoWrappers.py
@@ -410,7 +410,8 @@ class FileContext(BaseContext):

    def generate(self, writer):
        writer.extend('''//
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Scripts/lint/lint-license-headers
+++ b/Scripts/lint/lint-license-headers
@@ -0,0 +1,132 @@
+#!/usr/bin/env python3
+from functools import cache
+from pathlib import Path
+from tempfile import mkstemp
+from typing import Iterable
+import argparse
+import re
+import subprocess
+import sys
+from util import EXTENSIONS_TO_CHECK
+
+
+COPYRIGHT_LINE_RE = re.compile(r"^// Copyright 2\d\d\d Signal Messenger, LLC\n$")
+SPDX_LINE = "// SPDX-License-Identifier: AGPL-3.0-only\n"
+
+
+def git_ls_files() -> Iterable[Path]:
+    file_path_strs = subprocess.check_output(
+        ["git", "ls-files"], text=True
+    ).splitlines()
+    for file_path_str in file_path_strs:
+        yield Path(file_path_str)
+
+
+def paths_to_process() -> Iterable[Path]:
+    for path in git_ls_files():
+        if path.suffix in EXTENSIONS_TO_CHECK:
+            yield path
+
+
+def read_first_lines(line_count: int, path: Path) -> list[str]:
+    if line_count == 0:
+        return ""
+    result = []
+    with open(path, "rt", encoding="utf8") as file:
+        for line in file:
+            result.append(line)
+            if len(result) >= line_count:
+                break
+    return result
+
+
+def has_shebang(line: str) -> bool:
+    return line.startswith("#!")
+
+
+def has_swift_tools_version(line: str) -> bool:
+    return line.startswith("// swift-tools-version:")
+
+
+def is_first_line_important(line: str) -> bool:
+    return has_shebang(line) or has_swift_tools_version(line)
+
+
+def has_valid_license_header(path: Path) -> bool:
+    first_six_lines = read_first_lines(6, path)
+    if is_first_line_important(first_six_lines[0]):
+        lines_to_consider = first_six_lines[1:]
+    else:
+        lines_to_consider = first_six_lines[:-1]
+    return (
+        (lines_to_consider[0] == "//\n")
+        and (COPYRIGHT_LINE_RE.match(lines_to_consider[1]) is not None)
+        and (lines_to_consider[2] == SPDX_LINE)
+        and (lines_to_consider[3] == "//\n")
+        and (lines_to_consider[4] == "\n")
+    )
+
+
+@cache
+def get_staging_file_path() -> Path:
+    path_str = mkstemp(prefix="signal-ios-license-staging-file-")[1]
+    return Path(path_str)
+
+
+def get_creation_year_for(path: Path) -> str:
+    dates_changed = subprocess.check_output(
+        ["git", "log", "--follow", "--format=%as", "--date=short", path.resolve()],
+        text=True,
+    ).splitlines()
+    return dates_changed[-1][0:4]
+
+
+def lines_with_license_header_added(path: Path) -> Iterable[str]:
+    with open(path, "rt", encoding="utf8") as source_file:
+        for index, line in enumerate(source_file):
+            if index == 0:
+                if is_first_line_important(line):
+                    yield line
+                yield "//\n"
+                yield f"// Copyright {get_creation_year_for(path)} Signal Messenger, LLC\n"
+                yield SPDX_LINE
+                yield "//\n"
+                yield "\n"
+                if not is_first_line_important(line):
+                    yield line
+            else:
+                yield line
+
+
+def add_license_header_to(path: Path) -> None:
+    staging_file_path = get_staging_file_path()
+    with open(staging_file_path, "wt", encoding="utf8") as staging_file:
+        for line in lines_with_license_header_added(path):
+            staging_file.write(line)
+    staging_file_path.replace(path)
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(
+        description="Check license headers across the project"
+    )
+    parser.add_argument(
+        "--fix", action="store_true", help="Attempt to auto-add license headers"
+    )
+    should_fix = parser.parse_args().fix
+
+    all_good = True
+    for path in paths_to_process():
+        if not has_valid_license_header(path):
+            if should_fix:
+                add_license_header_to(path)
+            else:
+                print(f"{path} has an invalid license header", file=sys.stderr)
+                all_good = False
+
+    if not all_good:
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()
--- a/Scripts/lint/util.py
+++ b/Scripts/lint/util.py
@@ -0,0 +1,3 @@
+EXTENSIONS_TO_CHECK = set(
+    (".h", ".hpp", ".cpp", ".m", ".mm", ".pch", ".swift", ".proto")
+)
--- a/Scripts/precommit.py
+++ b/Scripts/precommit.py
@@ -3,13 +3,10 @@
 import os
 import sys
 import subprocess
-import datetime
 import argparse
 from typing import Iterable
 from pathlib import Path
-
-
-EXTENSIONS_TO_CHECK = set((".h", ".hpp", ".cpp", ".m", ".mm", ".pch", ".swift"))
+from lint.util import EXTENSIONS_TO_CHECK


 git_repo_path = os.path.abspath(
@@ -193,30 +190,7 @@ def process(filepath):

    text = sort_forward_class_statements(filepath, filename, file_ext, text)
    text = sort_forward_protocol_statements(filepath, filename, file_ext, text)
-
-    lines = text.split("\n")
-
-    shebang = ""
-    if lines[0].startswith("#!"):
-        shebang = lines[0] + "\n"
-        lines = lines[1:]
-    elif lines[0].startswith("// swift-tools-version:"):
-        shebang = lines[0] + "\n"
-        lines = lines[1:]
-
-    while lines and lines[0].startswith("//"):
-        lines = lines[1:]
-    text = "\n".join(lines)
-    text = text.strip()
-
-    header = """//
-//  Copyright (c) %s Open Whisper Systems. All rights reserved.
-//
-
-""" % (
-        datetime.datetime.now().year,
-    )
-    text = shebang + header + text + "\n"
+    text = text.strip() + "\n"

    if original_text == text:
        return
@@ -351,6 +325,11 @@ if __name__ == "__main__":
    parser.add_argument(
        "--ref", help="process all files that have changed since the given ref"
    )
+    parser.add_argument(
+        "--skip_license_header_checks",
+        action="store_true",
+        help="A temporary flag that will skip license header checks. We plan to remove this flag soon.",
+    )
    args = parser.parse_args()

    all_file_paths: Iterable[str] = []
@@ -374,17 +353,19 @@ if __name__ == "__main__":

    file_paths = set(filter(should_process_file, all_file_paths))

+    if not args.skip_license_header_checks:
+        try:
+            subprocess.check_output("Scripts/lint/lint-license-headers", text=True)
+        except subprocess.CalledProcessError as e:
+            sys.exit(1)
+
    lint_swift_files(file_paths)

    for file_path in file_paths:
        process(file_path)

    print("Sorting Xcode project...")
-    print(
-        subprocess.getoutput(
-            'Scripts/sort-Xcode-project-file Signal.xcodeproj'
-        )
-    )
+    print(subprocess.getoutput("Scripts/sort-Xcode-project-file Signal.xcodeproj"))

    print("git clang-format...")
    # we don't want to format .proto files, so we specify every other supported extension
--- a/Scripts/sds_codegen/sds_generate.py
+++ b/Scripts/sds_codegen/sds_generate.py
@@ -887,7 +887,8 @@ def generate_swift_extensions_for_model(clazz):
    # TODO: We'll need to import SignalServiceKit for non-SSK models.

    swift_body = '''//
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
@@ -2067,7 +2068,8 @@ def update_record_type_map(record_type_swift_path, record_type_json_path):
    # TODO: We'll need to import SignalServiceKit for non-SSK classes.

    swift_body = '''//
-//  Copyright © 2022 Signal. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Scripts/sds_codegen/sds_parse_swift_bridging.py
+++ b/Scripts/sds_codegen/sds_parse_swift_bridging.py
@@ -145,9 +145,9 @@ def generate_swift_bridging_header(namespace, swift_bridging_path):
    if len(output) < 1:
        return

-    header = '''
-//
-//  Copyright (c) 2022 Signal. All rights reserved.
+    header = '''//
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 #import <Foundation/Foundation.h>
--- a/Scripts/translation-tool/Package.swift
+++ b/Scripts/translation-tool/Package.swift
@@ -1,6 +1,7 @@
 // swift-tools-version: 5.6
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import PackageDescription
--- a/Scripts/translation-tool/src/CLI.swift
+++ b/Scripts/translation-tool/src/CLI.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Scripts/translation-tool/src/FileManager.swift
+++ b/Scripts/translation-tool/src/FileManager.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Scripts/translation-tool/src/LimitedThrowingTaskGroup.swift
+++ b/Scripts/translation-tool/src/LimitedThrowingTaskGroup.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Scripts/translation-tool/src/MetadataFile.swift
+++ b/Scripts/translation-tool/src/MetadataFile.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Scripts/translation-tool/src/ResourceFile.swift
+++ b/Scripts/translation-tool/src/ResourceFile.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Scripts/translation-tool/src/Smartling.swift
+++ b/Scripts/translation-tool/src/Smartling.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Scripts/translation-tool/src/TranslatableFile.swift
+++ b/Scripts/translation-tool/src/TranslatableFile.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal.xcodeproj/project.pbxproj
+++ b/Signal.xcodeproj/project.pbxproj
@@ -12606,7 +12606,7 @@
 				GCC_WARN_UNUSED_VALUE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = "";
-				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Open Whisper Systems. All rights reserved.";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Signal Messenger, LLC";
 				IPHONEOS_DEPLOYMENT_TARGET = 12.2;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_CFLAGS = (
@@ -13148,7 +13148,7 @@
 				GCC_WARN_UNUSED_VALUE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = "";
-				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Open Whisper Systems. All rights reserved.";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Signal Messenger, LLC";
 				IPHONEOS_DEPLOYMENT_TARGET = 12.2;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_CFLAGS = "-DNS_BLOCK_ASSERTIONS=1";
@@ -13560,7 +13560,7 @@
 				GCC_WARN_UNUSED_VALUE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = "";
-				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Open Whisper Systems. All rights reserved.";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Signal Messenger, LLC";
 				IPHONEOS_DEPLOYMENT_TARGET = 12.2;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_SWIFT_FLAGS = "-DTESTABLE_BUILD";
@@ -13640,7 +13640,7 @@
 				GCC_WARN_UNUSED_VALUE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = "";
-				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Open Whisper Systems. All rights reserved.";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Signal Messenger, LLC";
 				IPHONEOS_DEPLOYMENT_TARGET = 12.2;
 				ONLY_ACTIVE_ARCH = NO;
 				OTHER_CFLAGS = "-DNS_BLOCK_ASSERTIONS=1";
@@ -13934,7 +13934,7 @@
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GENERATE_INFOPLIST_FILE = YES;
-				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Open Whisper Systems. All rights reserved.";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Signal Messenger, LLC";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -14014,7 +14014,7 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				GENERATE_INFOPLIST_FILE = YES;
-				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Open Whisper Systems. All rights reserved.";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Signal Messenger, LLC";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -14095,7 +14095,7 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				GENERATE_INFOPLIST_FILE = YES;
-				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Open Whisper Systems. All rights reserved.";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Signal Messenger, LLC";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -14177,7 +14177,7 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				GENERATE_INFOPLIST_FILE = YES;
-				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Open Whisper Systems. All rights reserved.";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2022 Signal Messenger, LLC";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
--- a/Signal.xcworkspace/xcshareddata/IDETemplateMacros.plist
+++ b/Signal.xcworkspace/xcshareddata/IDETemplateMacros.plist
@@ -4,7 +4,8 @@
 <dict>
 <key>FILEHEADER</key>
 <string>
-//  Copyright (c) ___YEAR___ Open Whisper Systems. All rights reserved.
+// Copyright (c) ___YEAR___ Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //</string>
 </dict>
 </plist>
--- a/Signal/Signal-Prefix.pch
+++ b/Signal/Signal-Prefix.pch
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2020 Open Whisper Systems. All rights reserved.
+// Copyright 2014 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 #import <Availability.h>
--- a/Signal/main.m
+++ b/Signal/main.m
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2021 Open Whisper Systems. All rights reserved.
+// Copyright 2014 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 #import "AppDelegate.h"
--- a/Signal/src/Accessibility/SpeechManager.swift
+++ b/Signal/src/Accessibility/SpeechManager.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import AVFAudio
--- a/Signal/src/AppDelegate.h
+++ b/Signal/src/AppDelegate.h
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2014 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 #import <UIKit/UIKit.h>
--- a/Signal/src/AppDelegate.m
+++ b/Signal/src/AppDelegate.m
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2014 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 #import "AppDelegate.h"
--- a/Signal/src/AppDelegate.swift
+++ b/Signal/src/AppDelegate.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/AudioSource.swift
+++ b/Signal/src/Calls/AudioSource.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/CallAudioService.swift
+++ b/Signal/src/Calls/CallAudioService.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2017 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/CallService.swift
+++ b/Signal/src/Calls/CallService.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/Group/GroupCallRemoteVideoManager.swift
+++ b/Signal/src/Calls/Group/GroupCallRemoteVideoManager.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/Group/GroupCallUpdateMessageHandler.swift
+++ b/Signal/src/Calls/Group/GroupCallUpdateMessageHandler.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/Individual/IndividualCall.swift
+++ b/Signal/src/Calls/Individual/IndividualCall.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/Individual/IndividualCallService.swift
+++ b/Signal/src/Calls/Individual/IndividualCallService.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/OWSAudioSession+WebRTC.swift
+++ b/Signal/src/Calls/OWSAudioSession+WebRTC.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/SignalCall.swift
+++ b/Signal/src/Calls/SignalCall.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/Signaling/TurnServerInfo.swift
+++ b/Signal/src/Calls/Signaling/TurnServerInfo.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2020 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/Signaling/WebRTCCallMessageHandler.swift
+++ b/Signal/src/Calls/Signaling/WebRTCCallMessageHandler.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/CallButton.swift
+++ b/Signal/src/Calls/UserInterface/CallButton.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/CallControls.swift
+++ b/Signal/src/Calls/UserInterface/CallControls.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/CallHeader.swift
+++ b/Signal/src/Calls/UserInterface/CallHeader.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/CallKit/CallKitCallManager.swift
+++ b/Signal/src/Calls/UserInterface/CallKit/CallKitCallManager.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import UIKit
--- a/Signal/src/Calls/UserInterface/CallKit/CallKitCallUIAdaptee.swift
+++ b/Signal/src/Calls/UserInterface/CallKit/CallKitCallUIAdaptee.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/CallUIAdapter.swift
+++ b/Signal/src/Calls/UserInterface/CallUIAdapter.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/Group/GroupCallErrorView.swift
+++ b/Signal/src/Calls/UserInterface/Group/GroupCallErrorView.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/Group/GroupCallMemberSheet.swift
+++ b/Signal/src/Calls/UserInterface/Group/GroupCallMemberSheet.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/Group/GroupCallMemberView.swift
+++ b/Signal/src/Calls/UserInterface/Group/GroupCallMemberView.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/Group/GroupCallNotificationView.swift
+++ b/Signal/src/Calls/UserInterface/Group/GroupCallNotificationView.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/Group/GroupCallSwipeToastView.swift
+++ b/Signal/src/Calls/UserInterface/Group/GroupCallSwipeToastView.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/Group/GroupCallTooltip.swift
+++ b/Signal/src/Calls/UserInterface/Group/GroupCallTooltip.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2020 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/Group/GroupCallVideoGrid.swift
+++ b/Signal/src/Calls/UserInterface/Group/GroupCallVideoGrid.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/Group/GroupCallVideoGridLayout.swift
+++ b/Signal/src/Calls/UserInterface/Group/GroupCallVideoGridLayout.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/Group/GroupCallVideoOverflow.swift
+++ b/Signal/src/Calls/UserInterface/Group/GroupCallVideoOverflow.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/Group/GroupCallViewController.swift
+++ b/Signal/src/Calls/UserInterface/Group/GroupCallViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/Individual/IndividualCallViewController.swift
+++ b/Signal/src/Calls/UserInterface/Individual/IndividualCallViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/LocalVideoView.swift
+++ b/Signal/src/Calls/UserInterface/LocalVideoView.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/NonCallKitCallUIAdaptee.swift
+++ b/Signal/src/Calls/UserInterface/NonCallKitCallUIAdaptee.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Calls/UserInterface/RemoteVideoView.h
+++ b/Signal/src/Calls/UserInterface/RemoteVideoView.h
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2021 Open Whisper Systems. All rights reserved.
+// Copyright 2017 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 #import <WebRTC/RTCVideoRenderer.h>
--- a/Signal/src/Calls/UserInterface/RemoteVideoView.m
+++ b/Signal/src/Calls/UserInterface/RemoteVideoView.m
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2021 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 #import "RemoteVideoView.h"
--- a/Upgrades/ExperienceUpgradeManager.swift
+++ b/Upgrades/ExperienceUpgradeManager.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Upgrades/MegaphoneView.swift
+++ b/Upgrades/MegaphoneView.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Upgrades/SplashViewController.swift
+++ b/Upgrades/SplashViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Views/ContactPermissionReminderMegaphone.swift
+++ b/Views/ContactPermissionReminderMegaphone.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Views/DonationMegaphone.swift
+++ b/Views/DonationMegaphone.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Views/IntroducingPINs.swift
+++ b/Views/IntroducingPINs.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Views/NotificationPermissionReminderMegaphone.swift
+++ b/Views/NotificationPermissionReminderMegaphone.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Views/PinReminderMegaphone.swift
+++ b/Views/PinReminderMegaphone.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Jobs/SessionResetJob.swift
+++ b/Signal/src/Jobs/SessionResetJob.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Jobs/SyncPushTokensJob.swift
+++ b/Signal/src/Jobs/SyncPushTokensJob.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import SignalServiceKit
--- a/Signal/src/Models/AccountManager.swift
+++ b/Signal/src/Models/AccountManager.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Models/MessageActions.swift
+++ b/Signal/src/Models/MessageActions.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2018 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Models/OWSDeviceProvisioningURLParser.h
+++ b/Signal/src/Models/OWSDeviceProvisioningURLParser.h
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2018 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 NS_ASSUME_NONNULL_BEGIN
--- a/Signal/src/Models/OWSDeviceProvisioningURLParser.m
+++ b/Signal/src/Models/OWSDeviceProvisioningURLParser.m
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2021 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 #import "OWSDeviceProvisioningURLParser.h"
--- a/Signal/src/Models/PhoneNumberValidator.swift
+++ b/Signal/src/Models/PhoneNumberValidator.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2019 Open Whisper Systems. All rights reserved.
+// Copyright 2019 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/Signal-Bridging-Header.h
+++ b/Signal/src/Signal-Bridging-Header.h
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2016 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 // Separate iOS Frameworks from other imports.
--- a/Signal/src/UserInterface/ConversationSearch.swift
+++ b/Signal/src/UserInterface/ConversationSearch.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2019 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/UserInterface/OWSLayerView.swift
+++ b/Signal/src/UserInterface/OWSLayerView.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2018 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/UserInterface/OWSWindowManager.h
+++ b/Signal/src/UserInterface/OWSWindowManager.h
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2018 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 #import <UIKit/UIKit.h>
--- a/Signal/src/UserInterface/OWSWindowManager.m
+++ b/Signal/src/UserInterface/OWSWindowManager.m
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2018 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 #import "OWSWindowManager.h"
--- a/Signal/src/ViewControllers/ActionSheetContentBuilder.swift
+++ b/Signal/src/ViewControllers/ActionSheetContentBuilder.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AddContactShareToExistingContactViewController.swift
+++ b/Signal/src/ViewControllers/AddContactShareToExistingContactViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2018 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Account/AccountSettingsViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/Account/AccountSettingsViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Account/AdvancedPinSettingsTableViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/Account/AdvancedPinSettingsTableViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2021 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Account/DeleteAccountConfirmationViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/Account/DeleteAccountConfirmationViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/AppSettingsViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/AppSettingsViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/AppSettingsViewsUtil.swift
+++ b/Signal/src/ViewControllers/AppSettings/AppSettingsViewsUtil.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Appearance/AppearanceSettingsTableViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/Appearance/AppearanceSettingsTableViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2021 Open Whisper Systems. All rights reserved.
+// Copyright 2019 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Appearance/ThemeSettingsTableViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/Appearance/ThemeSettingsTableViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/ChatsSettingsViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/ChatsSettingsViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/ComposeSupportEmailOperation.swift
+++ b/Signal/src/ViewControllers/AppSettings/ComposeSupportEmailOperation.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import SignalServiceKit
--- a/Signal/src/ViewControllers/AppSettings/ContactSupportViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/ContactSupportViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/CurrencyPickerViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/CurrencyPickerViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Usage/DataSettingsTableViewController.swift
+++ b/Usage/DataSettingsTableViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Usage/MediaDownloadSettingsViewController.swift
+++ b/Usage/MediaDownloadSettingsViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Usage/NetworkInterfacePreferenceViewController.swift
+++ b/Usage/NetworkInterfacePreferenceViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2021 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Usage/SentMediaQualitySettingsViewController.swift
+++ b/Usage/SentMediaQualitySettingsViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2021 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Donations/ApplePayButton.swift
+++ b/Signal/src/ViewControllers/AppSettings/Donations/ApplePayButton.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Donations/BadgeDetailsSheet.swift
+++ b/Signal/src/ViewControllers/AppSettings/Donations/BadgeDetailsSheet.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Donations/BadgeExpirationSheet.swift
+++ b/Signal/src/ViewControllers/AppSettings/Donations/BadgeExpirationSheet.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Donations/BadgeGiftingAlreadyRedeemedSheet.swift
+++ b/Signal/src/ViewControllers/AppSettings/Donations/BadgeGiftingAlreadyRedeemedSheet.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Donations/BadgeGiftingChooseBadgeViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/Donations/BadgeGiftingChooseBadgeViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Donations/BadgeGiftingChooseRecipientViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/Donations/BadgeGiftingChooseRecipientViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Signal/src/ViewControllers/AppSettings/Donations/BadgeGiftingConfirmationViewController.swift
+++ b/Signal/src/ViewControllers/AppSettings/Donations/BadgeGiftingConfirmationViewController.swift
@@ -1,5 +1,6 @@
 //
-//  Copyright (c) 2022 Open Whisper Systems. All rights reserved.
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
 //

 import Foundation
--- a/Show More
+++ b/Show More