linux-soft-exploit-suggester.py 文件源码

def parseDebian(packages_file):
    """ Parse debian package list to dict (name:version) """
    result = {}
    if args.clean==True: first_field = 0
    else: first_field = 1
    for line in packages_file:
        if args.clean==True or line[:2] == 'ii':
            fields = line.split()
            if len(fields) < 2 + first_field: continue
            # Software name
            search = fields[first_field].find(':')
            if search != -1:
                soft_name = cleanName(fields[first_field][:search])
            else:
                soft_name = cleanName(fields[first_field])
            # Version
            search = re.search(r"-|\+|~", fields[first_field + 1])
            if search:
                soft_version = fields[first_field + 1][:search.span()[0]]
            else:
                soft_version = fields[first_field + 1]
            search = soft_version.find(':')
            if search != -1:
                soft_version = soft_version[search + 1:]
            soft_version = purgeVersionString(soft_version)
            # Format check
            if not soft_name or not soft_version: continue
            # Intense package name split
            if args.intense and '-' in soft_name:
                for sub_package in soft_name.split('-'):
                    if len(sub_package)>2 and '.' not in sub_package and sub_package not in badpackages: result[sub_package] = soft_version
            else:
                if soft_name not in badpackages: result[soft_name] = soft_version
    return result