Land #9220, Module cache improvements

MS-2855/keylogger-mettle-extension
Brent Cook 2018-01-17 22:34:51 -06:00
commit 7fe237abe1
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14 changed files with 563 additions and 229 deletions

4
.gitignore vendored
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@ -93,3 +93,7 @@ docker-compose.local*
# Ignore python bytecode
*.pyc
rspec.failures
#Ignore any base disk store files
db/modules_metadata_base.pstore

Binary file not shown.

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@ -22,6 +22,7 @@ module Metasploit::Framework::Spec::Constants
Error
External
Loader
Metadata
MetasploitClassCompatibilityError
Namespace
VersionCompatibilityError

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@ -233,24 +233,8 @@ class Framework
}
end
# TODO: Anything still using this should be ported to use metadata::cache search
def search(match, logger: nil)
# Check if the database is usable
use_db = true
if self.db
if !(self.db.migrated && self.db.modules_cached)
logger.print_warning("Module database cache not built yet, using slow search") if logger
use_db = false
end
else
logger.print_warning("Database not connected, using slow search") if logger
use_db = false
end
# Used the database for search
if use_db
return self.db.search_modules(match)
end
# Do an in-place search
matches = []
[ self.exploits, self.auxiliary, self.post, self.payloads, self.nops, self.encoders ].each do |mset|

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@ -21,7 +21,7 @@ module Msf::Module::FullName
#
def fullname
type + '/' + refname
"#{type}/#{refname}"
end
def promptname

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@ -3,6 +3,7 @@
# Gems
#
require 'active_support/concern'
require 'msf/core/modules/metadata/cache'
# Concerns the module cache maintained by the {Msf::ModuleManager}.
module Msf::ModuleManager::Cache
@ -98,7 +99,7 @@ module Msf::ModuleManager::Cache
end
# @overload refresh_cache_from_module_files
# Rebuilds database and in-memory cache for all modules.
# Rebuilds module metadata store and in-memory cache for all modules.
#
# @return [void]
# @overload refresh_cache_from_module_files(module_class_or_instance)
@ -107,14 +108,21 @@ module Msf::ModuleManager::Cache
# @param (see Msf::DBManager#update_module_details)
# @return [void]
def refresh_cache_from_module_files(module_class_or_instance = nil)
if framework_migrated?
if module_class_or_instance
framework.db.update_module_details(module_class_or_instance)
else
framework.db.update_all_module_details
end
refresh_cache_from_database(self.module_paths)
if module_class_or_instance
Msf::Modules::Metadata::Cache.instance.refresh_metadata_instance(module_class_or_instance)
else
module_sets =
[
['exploit', @framework.exploits],
['auxiliary', @framework.auxiliary],
['post', @framework.post],
['payload', @framework.payloads],
['encoder', @framework.encoders],
['nop', @framework.nops]
]
Msf::Modules::Metadata::Cache.instance.refresh_metadata(module_sets)
end
refresh_cache_from_database(self.module_paths)
end
# Refreshes the in-memory cache from the database cache.
@ -126,19 +134,11 @@ module Msf::ModuleManager::Cache
protected
# Returns whether the framework migrations have been run already.
#
# @return [true] if migrations have been run
# @return [false] otherwise
def framework_migrated?
framework.db && framework.db.migrated
end
# @!attribute [rw] module_info_by_path
# @return (see #module_info_by_path_from_database!)
# @return (see #module_info_by_path_from_store!)
attr_accessor :module_info_by_path
# Return a module info from Mdm::Module::Details in database.
# Return a module info from Msf::Modules::Metadata::Obj.
#
# @note Also sets module_set(module_type)[module_reference_name] to Msf::SymbolicModule if it is not already set.
#
@ -148,41 +148,35 @@ module Msf::ModuleManager::Cache
def module_info_by_path_from_database!(allowed_paths=[""])
self.module_info_by_path = {}
if framework_migrated?
allowed_paths = allowed_paths.map{|x| x + "/"}
allowed_paths = allowed_paths.map{|x| x + "/"}
ActiveRecord::Base.connection_pool.with_connection do
# TODO record module parent_path in Mdm::Module::Detail so it does not need to be derived from file.
# Use find_each so Mdm::Module::Details are returned in batches, which will
# handle the growing number of modules better than all.each.
Mdm::Module::Detail.find_each do |module_detail|
path = module_detail.file
type = module_detail.mtype
reference_name = module_detail.refname
metadata = Msf::Modules::Metadata::Cache.instance.get_metadata
metadata.each do |module_metadata|
path = module_metadata.path
type = module_metadata.type
reference_name = module_metadata.ref_name
# Skip cached modules that are not in our allowed load paths
next if allowed_paths.select{|x| path.index(x) == 0}.empty?
# Skip cached modules that are not in our allowed load paths
next if allowed_paths.select{|x| path.index(x) == 0}.empty?
# The load path is assumed to be the next level above the type directory
type_dir = File.join('', Mdm::Module::Detail::DIRECTORY_BY_TYPE[type], '')
parent_path = path.split(type_dir)[0..-2].join(type_dir) # TODO: rewrite
# The load path is assumed to be the next level above the type directory
type_dir = File.join('', Mdm::Module::Detail::DIRECTORY_BY_TYPE[type], '')
parent_path = path.split(type_dir)[0..-2].join(type_dir) # TODO: rewrite
module_info_by_path[path] = {
:reference_name => reference_name,
:type => type,
:parent_path => parent_path,
:modification_time => module_detail.mtime
}
module_info_by_path[path] = {
:reference_name => reference_name,
:type => type,
:parent_path => parent_path,
:modification_time => module_metadata.mod_time
}
typed_module_set = module_set(type)
typed_module_set = module_set(type)
# Don't want to trigger as {Msf::ModuleSet#create} so check for
# key instead of using ||= which would call {Msf::ModuleSet#[]}
# which would potentially call {Msf::ModuleSet#create}.
unless typed_module_set.has_key? reference_name
typed_module_set[reference_name] = Msf::SymbolicModule
end
end
# Don't want to trigger as {Msf::ModuleSet#create} so check for
# key instead of using ||= which would call {Msf::ModuleSet#[]}
# which would potentially call {Msf::ModuleSet#create}.
unless typed_module_set.has_key? reference_name
typed_module_set[reference_name] = Msf::SymbolicModule
end
end

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@ -0,0 +1,8 @@
# -*- coding: binary -*-
require 'msf/core/modules'
# Namespace for module metadata related data and operations
module Msf::Modules::Metadata
end

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@ -0,0 +1,124 @@
require 'singleton'
require 'msf/events'
require 'rex/ui/text/output/stdio'
require 'msf/core/constants'
require 'msf/core/modules/metadata'
require 'msf/core/modules/metadata/obj'
require 'msf/core/modules/metadata/search'
require 'msf/core/modules/metadata/store'
#
# Core service class that provides storage of module metadata as well as operations on the metadata.
# Note that operations on this metadata are included as separate modules.
#
module Msf
module Modules
module Metadata
class Cache
include Singleton
include Msf::Modules::Metadata::Search
include Msf::Modules::Metadata::Store
#
# Refreshes cached module metadata as well as updating the store
#
def refresh_metadata_instance(module_instance)
refresh_metadata_instance_internal(module_instance)
update_store
end
#
# Returns the module data cache, but first ensures all the metadata is loaded
#
def get_metadata
wait_for_load
@module_metadata_cache.values
end
#
# Checks for modules loaded that are not a part of the cache and updates the underlying store
# if there are changes.
#
def refresh_metadata(module_sets)
unchanged_module_references = get_unchanged_module_references
has_changes = false
module_sets.each do |mt|
unchanged_reference_name_set = unchanged_module_references[mt[0]]
mt[1].keys.sort.each do |mn|
next if unchanged_reference_name_set.include? mn
module_instance = mt[1].create(mn)
next if not module_instance
begin
refresh_metadata_instance_internal(module_instance)
has_changes = true
rescue Exception => e
elog("Error updating module details for #{module_instance.fullname}: #{$!.class} #{$!} : #{e.message}")
end
end
end
update_store if has_changes
end
#
# Returns a hash(type->set) which references modules that have not changed.
#
def get_unchanged_module_references
skip_reference_name_set_by_module_type = Hash.new { |hash, module_type|
hash[module_type] = Set.new
}
@module_metadata_cache.each_value do |module_metadata|
unless module_metadata.path and ::File.exist?(module_metadata.path)
next
end
if ::File.mtime(module_metadata.path).to_i != module_metadata.mod_time.to_i
next
end
skip_reference_name_set = skip_reference_name_set_by_module_type[module_metadata.type]
skip_reference_name_set.add(module_metadata.ref_name)
end
return skip_reference_name_set_by_module_type
end
#######
private
#######
def wait_for_load
@load_thread.join unless @store_loaded
end
def refresh_metadata_instance_internal(module_instance)
metadata_obj = Obj.new(module_instance)
@module_metadata_cache[get_cache_key(module_instance)] = metadata_obj
end
def get_cache_key(module_instance)
key = ''
key << (module_instance.type.nil? ? '' : module_instance.type)
key << '_'
key << module_instance.refname
return key
end
def initialize
@module_metadata_cache = {}
@store_loaded = false
@console = Rex::Ui::Text::Output::Stdio.new
@load_thread = Thread.new {
init_store
@store_loaded = true
}
end
end
end
end
end

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@ -0,0 +1,71 @@
require 'msf/core/modules/metadata'
#
# Simple object for storing a modules metadata.
#
module Msf
module Modules
module Metadata
class Obj
attr_reader :name
attr_reader :full_name
attr_reader :rank
attr_reader :disclosure_date
attr_reader :type
attr_reader :author
attr_reader :description
attr_reader :references
attr_reader :is_server
attr_reader :is_client
attr_reader :platform
attr_reader :arch
attr_reader :rport
attr_reader :targets
attr_reader :mod_time
attr_reader :is_install_path
attr_reader :ref_name
def initialize(module_instance)
@name = module_instance.name
@full_name = module_instance.fullname
@disclosure_date = module_instance.disclosure_date
@rank = module_instance.rank.to_i
@type = module_instance.type
@description = module_instance.description.to_s.strip
@author = module_instance.author.map{|x| x.to_s}
@references = module_instance.references.map{|x| [x.ctx_id, x.ctx_val].join("-") }
@is_server = (module_instance.respond_to?(:stance) and module_instance.stance == "aggressive")
@is_client = (module_instance.respond_to?(:stance) and module_instance.stance == "passive")
@platform = module_instance.platform_to_s
@arch = module_instance.arch_to_s
@rport = module_instance.datastore['RPORT'].to_s
@path = module_instance.file_path
@mod_time = ::File.mtime(@path) rescue Time.now
@ref_name = module_instance.refname
install_path = Msf::Config.install_root.to_s
if (@path.to_s.include? (install_path))
@path = @path.sub(install_path, '')
@is_install_path = true
end
if module_instance.respond_to?(:targets) and module_instance.targets
@targets = module_instance.targets.map{|x| x.name}
end
end
def update_mod_time(mod_time)
@mod_time = mod_time
end
def path
if @is_install_path
return ::File.join(Msf::Config.install_root, @path)
end
@path
end
end
end
end
end

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@ -0,0 +1,120 @@
require 'msf/core/modules/metadata'
#
# Provides search operations on the module metadata cache.
#
module Msf::Modules::Metadata::Search
#
# Searches the module metadata using the passed search string.
#
def find(search_string)
search_results = []
get_metadata.each { |module_metadata|
if is_match(search_string, module_metadata)
search_results << module_metadata
end
}
return search_results
end
#######
private
#######
def is_match(search_string, module_metadata)
return false if not search_string
search_string += ' '
# Split search terms by space, but allow quoted strings
terms = search_string.split(/\"/).collect{|t| t.strip==t ? t : t.split(' ')}.flatten
terms.delete('')
# All terms are either included or excluded
res = {}
terms.each do |t|
f,v = t.split(":", 2)
if not v
v = f
f = 'text'
end
next if v.length == 0
f.downcase!
v.downcase!
res[f] ||=[ [], [] ]
if v[0,1] == "-"
next if v.length == 1
res[f][1] << v[1,v.length-1]
else
res[f][0] << v
end
end
k = res
[0,1].each do |mode|
match = false
k.keys.each do |t|
next if k[t][mode].length == 0
k[t][mode].each do |w|
# Reset the match flag for each keyword for inclusive search
match = false if mode == 0
# Convert into a case-insensitive regex
r = Regexp.new(Regexp.escape(w), true)
case t
when 'text'
terms = [module_metadata.name, module_metadata.full_name, module_metadata.description] + module_metadata.references + module_metadata.author
if module_metadata.targets
terms = terms + module_metadata.targets
end
match = [t,w] if terms.any? { |x| x =~ r }
when 'name'
match = [t,w] if module_metadata.name =~ r
when 'path'
match = [t,w] if module_metadata.full_name =~ r
when 'author'
match = [t,w] if module_metadata.author.any? { |a| a =~ r }
when 'os', 'platform'
match = [t,w] if module_metadata.platform =~ r or module_metadata.arch =~ r
if module_metadata.targets
match = [t,w] if module_metadata.targets.any? { |t| t =~ r }
end
when 'port'
match = [t,w] if module_metadata.rport =~ r
when 'type'
match = [t,w] if Msf::MODULE_TYPES.any? { |modt| w == modt and module_metadata.type == modt }
when 'app'
match = [t,w] if (w == "server" and module_metadata.is_server)
match = [t,w] if (w == "client" and module_metadata.is_client)
when 'cve'
match = [t,w] if module_metadata.references.any? { |ref| ref =~ /^cve\-/i and ref =~ r }
when 'bid'
match = [t,w] if module_metadata.references.any? { |ref| ref =~ /^bid\-/i and ref =~ r }
when 'edb'
match = [t,w] if module_metadata.references.any? { |ref| ref =~ /^edb\-/i and ref =~ r }
end
break if match
end
# Filter this module if no matches for a given keyword type
if mode == 0 and not match
return false
end
end
# Filter this module if we matched an exclusion keyword (-value)
if mode == 1 and match
return false
end
end
true
end
end

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@ -0,0 +1,112 @@
require 'pstore'
require 'msf/core/modules/metadata'
#
# Handles storage of module metadata on disk. A base metadata file is always included - this was added to ensure a much
# better first time user experience as generating the user based metadata file requires 100+ mb at the time of creating
# this module. Subsequent starts of metasploit will load from a user specific metadata file as users potentially load modules
# from other places.
#
module Msf::Modules::Metadata::Store
BaseMetaDataFile = 'modules_metadata_base.pstore'
UserMetaDataFile = 'modules_metadata.pstore'
#
# Initializes from user store (under ~/store/.msf4) if it exists. else base file (under $INSTALL_ROOT/db) is copied and loaded.
#
def init_store
load_metadata
end
#
# Update the module meta cache disk store
#
def update_store
begin
@store.transaction do
@store[:module_metadata] = @module_metadata_cache
end
rescue Excepion => e
elog("Unable to update metadata store: #{e.message}")
end
end
#######
private
#######
def load_metadata
begin
retries ||= 0
copied = configure_user_store
@store = PStore.new(@path_to_user_metadata, true)
@module_metadata_cache = @store.transaction(true) { @store[:module_metadata]}
validate_data(copied) if (!@module_metadata_cache.nil? && @module_metadata_cache.size > 0)
@module_metadata_cache = {} if @module_metadata_cache.nil?
rescue Exception => e
retries +=1
# Try to handle the scenario where the file is corrupted
if (retries < 2 && ::File.exist?(@path_to_user_metadata))
elog('Possible corrupt user metadata store, attempting restore')
FileUtils.remove(@path_to_user_metadata)
retry
else
@console.print_warning('Unable to load module metadata from disk see error log')
elog("Unable to load module metadata: #{e.message}")
end
end
end
def validate_data(copied)
size_prior = @module_metadata_cache.size
@module_metadata_cache.delete_if {|key, module_metadata| !::File.exist?(module_metadata.path)}
if (copied)
@module_metadata_cache.each_value {|module_metadata|
module_metadata.update_mod_time(::File.mtime(module_metadata.path))
}
end
update_store if (size_prior != @module_metadata_cache.size || copied)
end
def configure_user_store
copied = false
@path_to_user_metadata = get_user_store
path_to_base_metadata = ::File.join(Msf::Config.install_root, "db", BaseMetaDataFile)
user_file_exists = ::File.exist?(@path_to_user_metadata)
base_file_exists = ::File.exist?(path_to_base_metadata)
if (!base_file_exists)
wlog("Missing base module metadata file: #{path_to_base_metadata}")
return copied if !user_file_exists
end
if (!user_file_exists)
FileUtils.cp(path_to_base_metadata, @path_to_user_metadata)
copied = true
dlog('Created user based module store')
# Update the user based module store if an updated base file is created/pushed
elsif (::File.mtime(path_to_base_metadata).to_i > ::File.mtime(@path_to_user_metadata).to_i)
FileUtils.remove(@path_to_user_metadata)
FileUtils.cp(path_to_base_metadata, @path_to_user_metadata)
copied = true
dlog('Updated user based module store')
end
return copied
end
def get_user_store
store_dir = ::File.join(Msf::Config.config_directory, "store")
FileUtils.mkdir(store_dir) if !::File.exist?(store_dir)
return ::File.join(store_dir, UserMetaDataFile)
end
end

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@ -418,12 +418,12 @@ module Msf
# Display the table of matches
tbl = generate_module_table("Matching Modules", search_term)
framework.search(match, logger: self).each do |m|
Msf::Modules::Metadata::Cache.instance.find(match).each do |m|
tbl << [
m.fullname,
m.disclosure_date.nil? ? "" : m.disclosure_date.strftime("%Y-%m-%d"),
RankingName[m.rank].to_s,
m.name
m.full_name,
m.disclosure_date.nil? ? '' : m.disclosure_date.strftime("%Y-%m-%d"),
RankingName[m.rank].to_s,
m.name
]
end
print_line(tbl.to_s)

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@ -196,7 +196,7 @@ class Driver < Msf::Ui::Driver
self.framework.init_module_paths(module_paths: opts['ModulePath'])
end
if framework.db.active && !opts['DeferModuleLoads']
if !opts['DeferModuleLoads']
framework.threads.spawn("ModuleCacheRebuild", true) do
framework.modules.refresh_cache_from_module_files
end

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@ -1,8 +1,18 @@
RSpec.shared_examples_for 'Msf::ModuleManager::Cache' do
# Wait for data to be loaded
before(:all) do
Msf::Modules::Metadata::Cache.instance.get_metadata
end
let(:parent_path) do
parent_pathname.to_path
end
let(:metadata_cache) do
Msf::Modules::Metadata::Cache.instance
end
let(:parent_pathname) do
Metasploit::Framework.root.join('modules')
end
@ -221,73 +231,37 @@ RSpec.shared_examples_for 'Msf::ModuleManager::Cache' do
end
context '#refresh_cache_from_module_files' do
before(:example) do
allow(module_manager).to receive(:framework_migrated?).and_return(framework_migrated?)
end
context 'with framework migrated' do
let(:framework_migrated?) do
true
context 'with module argument' do
def refresh_cache_from_module_files
module_manager.refresh_cache_from_module_files(module_class_or_instance)
end
context 'with module argument' do
def refresh_cache_from_module_files
module_manager.refresh_cache_from_module_files(module_class_or_instance)
end
let(:module_class_or_instance) do
Class.new(Msf::Module)
end
it 'should update database and then update in-memory cache from the database for the given module_class_or_instance' do
expect(framework.db).to receive(:update_module_details).with(module_class_or_instance).ordered
expect(module_manager).to receive(:refresh_cache_from_database).ordered
refresh_cache_from_module_files
end
let(:module_class_or_instance) do
Class.new(Msf::Module)
end
context 'without module argument' do
def refresh_cache_from_module_files
module_manager.refresh_cache_from_module_files
end
it 'should update store and then update in-memory cache from the store for the given module_class_or_instance' do
expect(metadata_cache).to receive(:refresh_metadata_instance).with(module_class_or_instance).ordered
expect(module_manager).to receive(:refresh_cache_from_database).ordered
it 'should update database and then update in-memory cache from the database for all modules' do
expect(framework.db).to receive(:update_all_module_details).ordered
expect(module_manager).to receive(:refresh_cache_from_database)
refresh_cache_from_module_files
end
refresh_cache_from_module_files
end
end
context 'without framework migrated' do
context 'without module argument' do
def refresh_cache_from_module_files
module_manager.refresh_cache_from_module_files
end
let(:framework_migrated?) do
false
end
it 'should not call Msf::DBManager#update_module_details' do
expect(framework.db).not_to receive(:update_module_details)
refresh_cache_from_module_files
end
it 'should not call Msf::DBManager#update_all_module_details' do
expect(framework.db).not_to receive(:update_all_module_details)
refresh_cache_from_module_files
end
it 'should not call #refresh_cache_from_database' do
expect(module_manager).not_to receive(:refresh_cache_from_database)
it 'should update store and then update in-memory cache from the store for all modules' do
expect(metadata_cache).to receive(:refresh_metadata).ordered
expect(module_manager).to receive(:refresh_cache_from_database)
refresh_cache_from_module_files
end
end
end
context '#refresh_cache_from_database' do
@ -302,41 +276,6 @@ RSpec.shared_examples_for 'Msf::ModuleManager::Cache' do
end
end
context '#framework_migrated?' do
subject(:framework_migrated?) do
module_manager.send(:framework_migrated?)
end
context 'with framework database' do
before(:example) do
expect(framework.db).to receive(:migrated).and_return(migrated)
end
context 'with migrated' do
let(:migrated) do
true
end
it { is_expected.to be_truthy }
end
context 'without migrated' do
let(:migrated) do
false
end
it { is_expected.to be_falsey }
end
end
context 'without framework database' do
before(:example) do
expect(framework).to receive(:db).and_return(nil)
end
it { is_expected.to be_falsey }
end
end
context '#module_info_by_path' do
it 'should have protected method module_info_by_path' do
@ -359,101 +298,78 @@ RSpec.shared_examples_for 'Msf::ModuleManager::Cache' do
module_manager.send(:module_info_by_path_from_database!)
end
before(:example) do
allow(module_manager).to receive(:framework_migrated?).and_return(framework_migrated?)
it 'should call get metadata' do
allow(metadata_cache).to receive(:get_metadata).and_return([])
expect(metadata_cache).to receive(:get_metadata)
module_info_by_path_from_database!
end
context 'with framework migrated' do
let(:framework_migrated?) do
true
context 'with database cache' do
#
# Let!s (let + before(:each))
#
let!(:mdm_module_detail) do
FactoryGirl.create(:mdm_module_detail,
:file => path,
:mtype => type,
:mtime => pathname.mtime,
:refname => reference_name
)
end
it 'should use ActiveRecord::Batches#find_each to enumerate Mdm::Module::Details in batches' do
expect(Mdm::Module::Detail).to receive(:find_each)
it 'should create cache entry for path' do
module_info_by_path_from_database!
expect(module_info_by_path).to have_key(path)
end
context 'with database cache' do
#
# Let!s (let + before(:each))
#
let!(:mdm_module_detail) do
FactoryGirl.create(:mdm_module_detail,
:file => path,
:mtype => type,
:mtime => pathname.mtime,
:refname => reference_name
)
context 'cache entry' do
subject(:cache_entry) do
module_info_by_path[path]
end
it 'should create cache entry for path' do
before(:example) do
module_info_by_path_from_database!
expect(module_info_by_path).to have_key(path)
end
context 'cache entry' do
subject(:cache_entry) do
module_info_by_path[path]
end
it { expect(subject[:modification_time]).to be_within(1.second).of(pathname_modification_time) }
it { expect(subject[:parent_path]).to eq(parent_path) }
it { expect(subject[:reference_name]).to eq(reference_name) }
it { expect(subject[:type]).to eq(type) }
end
context 'typed module set' do
let(:typed_module_set) do
module_manager.module_set(type)
end
context 'with reference_name' do
before(:example) do
module_info_by_path_from_database!
typed_module_set[reference_name] = double('Msf::Module')
end
it { expect(subject[:modification_time]).to be_within(1.second).of(pathname_modification_time) }
it { expect(subject[:parent_path]).to eq(parent_path) }
it { expect(subject[:reference_name]).to eq(reference_name) }
it { expect(subject[:type]).to eq(type) }
end
context 'typed module set' do
let(:typed_module_set) do
module_manager.module_set(type)
end
context 'with reference_name' do
before(:example) do
typed_module_set[reference_name] = double('Msf::Module')
end
it 'should not change reference_name value' do
expect {
module_info_by_path_from_database!
}.to_not change {
typed_module_set[reference_name]
}
end
end
context 'without reference_name' do
it 'should set reference_name value to Msf::SymbolicModule' do
it 'should not change reference_name value' do
expect {
module_info_by_path_from_database!
}.to_not change {
typed_module_set[reference_name]
}
end
end
# have to use fetch because [] will trigger de-symbolization and
# instantiation.
expect(typed_module_set.fetch(reference_name)).to eq Msf::SymbolicModule
end
context 'without reference_name' do
it 'should set reference_name value to Msf::SymbolicModule' do
module_info_by_path_from_database!
# have to use fetch because [] will trigger de-symbolization and
# instantiation.
expect(typed_module_set.fetch(reference_name)).to eq Msf::SymbolicModule
end
end
end
end
context 'without framework migrated' do
let(:framework_migrated?) do
false
end
it 'should reset #module_info_by_path' do
# pre-fill module_info_by_path so change can be detected
module_manager.send(:module_info_by_path=, double('In-memory Cache'))
module_info_by_path_from_database!
expect(module_info_by_path).to be_empty
end
end
end
end