Update Apple Privacy manifest files

As per The Apple guidelines, we released below mention version of all iOS SDKs with privacy manifest files. You just need to run pod update to take latest version of iOS SDK's in your root project.

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Apple Guideline

Privacy manifest files | Apple Developer Documentation

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Minimum supported iOS version is 12. Please update it on project and podfile.

NSPrivacyAccessedAPITypes Detection Script

If you want to analyse what APIs used by your app or any other dependency.

Global variable for search strings that may indicate a use of "iOS required reason API"

https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api

You can analyse with below Script:

excluded_dirs=() # e.g. ("Pods" "3rdparty")
search_string=(".creationDate"
               ".creationDateKey"
               ".modificationDate"
               ".fileModificationDate" 
               ".contentModificationDateKey" 
               ".creationDateKey"
               "getattrlist(" 
               "getattrlistbulk(" 
               "fgetattrlist(" 
               "stat.st_" # see https://developer.apple.com/documentation/kernel/stat
               "fstat("
               "fstatat("
               "lstat("
               "getattrlistat("
               "systemUptime"
               "mach_absolute_time()"
               "volumeAvailableCapacityKey"
               "volumeAvailableCapacityForImportantUsageKey"
               "volumeAvailableCapacityForOpportunisticUsageKey"
               "volumeTotalCapacityKey"
               "systemFreeSize"
               "systemSize"
               "statfs("
               "statvfs("
               "fstatfs("
               "fstatvfs("
               "getattrlist("
               "fgetattrlist("
               "getattrlistat("
               "activeInputModes"
               "UserDefaults"
               "NSUserDefaults"
               "NSFileCreationDate"
               "NSFileModificationDate"
               "NSFileSystemFreeSize"
               "NSFileSystemSize"
               "NSURLContentModificationDateKey"
               "NSURLCreationDateKey"
               "NSURLVolumeAvailableCapacityForImportantUsageKey"
               "NSURLVolumeAvailableCapacityForOpportunisticUsageKey"
               "NSURLVolumeAvailableCapacityKey"
               "NSURLVolumeTotalCapacityKey"
               "AppStorage"
               )

search_in_swift_file() {
    local file="$1"

    for string in "${search_string[@]}"; do
        # Search for the string in the file and get the line numbers
        lines=$(grep -n "$string" "$file" | cut -d ":" -f 1)
        if [ -n "$lines" ]; then
            echo "Found potentially required reason API usage '$string' in '$file'"
            one_line_string=$(echo "$lines" | tr '\n' ' ')
            echo "Line numbers: $one_line_string"
        fi
    done
}

is_excluded_dir() {
    local dir_name="$1"
    for excluded_dir in "${excluded_dirs[@]}"; do
        if [ "$dir_name" == "$excluded_dir" ]; then
            return 0
        fi
    done
    return 1
}


traverse_and_search() {
    local folder="$1"

    local dir_name=$(basename "$folder")

    if is_excluded_dir "$dir_name"; then
        return
    fi

    for item in "$folder"/*; do
        if [ -d "$item" ]; then
            traverse_and_search "$item"
        elif [ -f "$item" ] && ([[ "$item" == *.swift ]] || [[ "$item" == *.m ]] || [[ "$item" == *.h ]]); then
            search_in_swift_file "$item"
        fi
    done
}

if [ -z "$1" ]; then
    echo "Usage: $0 <directory-path>"
    exit 1
fi

echo "Searching for use of required reason API"

traverse_and_search "$1"

To use above script first create one file named required_reason_api_scanner.sh and save the above script in it. Then go to terminal and run below command:

sh required_reason_api_scanner.sh <path to project>

You will get report in your terminal, if you are using any API. like:
Found potentially required reason API usage 'UserDefaults' in '<filepath>'