| ## This file is part of Scapy |
| ## See http://www.secdev.org/projects/scapy for more informations |
| ## Copyright (C) Philippe Biondi <phil@secdev.org> |
| ## This program is published under a GPLv2 license |
| |
| """ |
| Color themes for the interactive console. |
| """ |
| |
| ################## |
| ## Color themes ## |
| ################## |
| |
| class ColorTable: |
| colors = { # Format: (ansi, pygments) |
| "normal": ("\033[0m", "noinherit"), |
| "black": ("\033[30m", "#ansiblack"), |
| "red": ("\033[31m", "#ansired"), |
| "green": ("\033[32m", "#ansigreen"), |
| "yellow": ("\033[33m", "#ansiyellow"), |
| "blue": ("\033[34m", "#ansiblue"), |
| "purple": ("\033[35m", "#ansipurple"), |
| "cyan": ("\033[36m", "#ansicyan"), |
| "grey": ("\033[37m", "#ansigrey"), |
| |
| "bold": ("\033[1m", "bold"), |
| "uline": ("\033[4m", "underline"), |
| "blink": ("\033[5m", ""), |
| "invert": ("\033[7m", ""), |
| } |
| |
| def __repr__(self): |
| return "<ColorTable>" |
| |
| def __getattr__(self, attr): |
| return self.colors.get(attr, [""])[0] |
| |
| def ansi_to_pygments(self, x): # Transform ansi encoded text to Pygments text |
| inv_map = {v[0]: v[1] for k, v in self.colors.items()} |
| for k, v in inv_map.items(): |
| x = x.replace(k, " "+v) |
| return x.strip() |
| |
| Color = ColorTable() |
| |
| def create_styler(fmt=None, before="", after="", fmt2="%s"): |
| def do_style(val, fmt=fmt, before=before, after=after, fmt2=fmt2): |
| if fmt is None: |
| if not isinstance(val, str): |
| val = str(val) |
| else: |
| val = fmt % val |
| return fmt2 % (before+val+after) |
| return do_style |
| |
| class ColorTheme: |
| def __repr__(self): |
| return "<%s>" % self.__class__.__name__ |
| def __reduce__(self): |
| return (self.__class__, (), ()) |
| def __getattr__(self, attr): |
| if attr in ["__getstate__", "__setstate__", "__getinitargs__", |
| "__reduce_ex__"]: |
| raise AttributeError() |
| return create_styler() |
| |
| |
| class NoTheme(ColorTheme): |
| pass |
| |
| |
| class AnsiColorTheme(ColorTheme): |
| def __getattr__(self, attr): |
| if attr.startswith("__"): |
| raise AttributeError(attr) |
| s = "style_%s" % attr |
| if s in self.__class__.__dict__: |
| before = getattr(self, s) |
| after = self.style_normal |
| else: |
| before = after = "" |
| |
| return create_styler(before=before, after=after) |
| |
| |
| style_normal = "" |
| style_prompt = "" |
| style_punct = "" |
| style_id = "" |
| style_not_printable = "" |
| style_layer_name = "" |
| style_field_name = "" |
| style_field_value = "" |
| style_emph_field_name = "" |
| style_emph_field_value = "" |
| style_packetlist_name = "" |
| style_packetlist_proto = "" |
| style_packetlist_value = "" |
| style_fail = "" |
| style_success = "" |
| style_odd = "" |
| style_even = "" |
| style_opening = "" |
| style_active = "" |
| style_closed = "" |
| style_left = "" |
| style_right = "" |
| style_logo = "" |
| |
| class BlackAndWhite(AnsiColorTheme): |
| pass |
| |
| class DefaultTheme(AnsiColorTheme): |
| style_normal = Color.normal |
| style_prompt = Color.blue+Color.bold |
| style_punct = Color.normal |
| style_id = Color.blue+Color.bold |
| style_not_printable = Color.grey |
| style_layer_name = Color.red+Color.bold |
| style_field_name = Color.blue |
| style_field_value = Color.purple |
| style_emph_field_name = Color.blue+Color.uline+Color.bold |
| style_emph_field_value = Color.purple+Color.uline+Color.bold |
| style_packetlist_name = Color.red+Color.bold |
| style_packetlist_proto = Color.blue |
| style_packetlist_value = Color.purple |
| style_fail = Color.red+Color.bold |
| style_success = Color.blue+Color.bold |
| style_even = Color.black+Color.bold |
| style_odd = Color.black |
| style_opening = Color.yellow |
| style_active = Color.black |
| style_closed = Color.grey |
| style_left = Color.blue+Color.invert |
| style_right = Color.red+Color.invert |
| style_logo = Color.green+Color.bold |
| |
| class BrightTheme(AnsiColorTheme): |
| style_normal = Color.normal |
| style_punct = Color.normal |
| style_id = Color.yellow+Color.bold |
| style_layer_name = Color.red+Color.bold |
| style_field_name = Color.yellow+Color.bold |
| style_field_value = Color.purple+Color.bold |
| style_emph_field_name = Color.yellow+Color.bold |
| style_emph_field_value = Color.green+Color.bold |
| style_packetlist_name = Color.red+Color.bold |
| style_packetlist_proto = Color.yellow+Color.bold |
| style_packetlist_value = Color.purple+Color.bold |
| style_fail = Color.red+Color.bold |
| style_success = Color.blue+Color.bold |
| style_even = Color.black+Color.bold |
| style_odd = Color.black |
| style_left = Color.cyan+Color.invert |
| style_right = Color.purple+Color.invert |
| style_logo = Color.green+Color.bold |
| |
| |
| class RastaTheme(AnsiColorTheme): |
| style_normal = Color.normal+Color.green+Color.bold |
| style_prompt = Color.yellow+Color.bold |
| style_punct = Color.red |
| style_id = Color.green+Color.bold |
| style_not_printable = Color.green |
| style_layer_name = Color.red+Color.bold |
| style_field_name = Color.yellow+Color.bold |
| style_field_value = Color.green+Color.bold |
| style_emph_field_name = Color.green |
| style_emph_field_value = Color.green |
| style_packetlist_name = Color.red+Color.bold |
| style_packetlist_proto = Color.yellow+Color.bold |
| style_packetlist_value = Color.green+Color.bold |
| style_fail = Color.red |
| style_success = Color.red+Color.bold |
| style_even = Color.yellow |
| style_odd = Color.green |
| style_left = Color.yellow+Color.invert |
| style_right = Color.red+Color.invert |
| style_logo = Color.green+Color.bold |
| |
| |
| class ColorOnBlackTheme(AnsiColorTheme): |
| """Color theme for black backgrounds""" |
| style_normal = Color.normal |
| style_prompt = Color.green+Color.bold |
| style_punct = Color.normal |
| style_id = Color.green |
| style_not_printable = Color.black+Color.bold |
| style_layer_name = Color.yellow+Color.bold |
| style_field_name = Color.cyan |
| style_field_value = Color.purple+Color.bold |
| style_emph_field_name = Color.cyan+Color.bold |
| style_emph_field_value = Color.red+Color.bold |
| style_packetlist_name = Color.black+Color.bold |
| style_packetlist_proto = Color.yellow+Color.bold |
| style_packetlist_value = Color.purple+Color.bold |
| style_fail = Color.red+Color.bold |
| style_success = Color.green |
| style_even = Color.black+Color.bold |
| style_odd = Color.grey |
| style_opening = Color.yellow |
| style_active = Color.grey+Color.bold |
| style_closed = Color.black+Color.bold |
| style_left = Color.cyan+Color.bold |
| style_right = Color.red+Color.bold |
| style_logo = Color.green+Color.bold |
| |
| |
| class FormatTheme(ColorTheme): |
| def __getattr__(self, attr): |
| if attr.startswith("__"): |
| raise AttributeError(attr) |
| colfmt = self.__class__.__dict__.get("style_%s" % attr, "%s") |
| return create_styler(fmt2 = colfmt) |
| |
| class LatexTheme(FormatTheme): |
| style_prompt = r"\textcolor{blue}{%s}" |
| style_not_printable = r"\textcolor{gray}{%s}" |
| style_layer_name = r"\textcolor{red}{\bf %s}" |
| style_field_name = r"\textcolor{blue}{%s}" |
| style_field_value = r"\textcolor{purple}{%s}" |
| style_emph_field_name = r"\textcolor{blue}{\underline{%s}}" #ul |
| style_emph_field_value = r"\textcolor{purple}{\underline{%s}}" #ul |
| style_packetlist_name = r"\textcolor{red}{\bf %s}" |
| style_packetlist_proto = r"\textcolor{blue}{%s}" |
| style_packetlist_value = r"\textcolor{purple}{%s}" |
| style_fail = r"\textcolor{red}{\bf %s}" |
| style_success = r"\textcolor{blue}{\bf %s}" |
| style_left = r"\textcolor{blue}{%s}" |
| style_right = r"\textcolor{red}{%s}" |
| # style_even = r"}{\bf " |
| # style_odd = "" |
| style_logo = r"\textcolor{green}{\bf %s}" |
| |
| class LatexTheme2(FormatTheme): |
| style_prompt = r"@`@textcolor@[@blue@]@@[@%s@]@" |
| style_not_printable = r"@`@textcolor@[@gray@]@@[@%s@]@" |
| style_layer_name = r"@`@textcolor@[@red@]@@[@@`@bfseries@[@@]@%s@]@" |
| style_field_name = r"@`@textcolor@[@blue@]@@[@%s@]@" |
| style_field_value = r"@`@textcolor@[@purple@]@@[@%s@]@" |
| style_emph_field_name = r"@`@textcolor@[@blue@]@@[@@`@underline@[@%s@]@@]@" |
| style_emph_field_value = r"@`@textcolor@[@purple@]@@[@@`@underline@[@%s@]@@]@" |
| style_packetlist_name = r"@`@textcolor@[@red@]@@[@@`@bfseries@[@@]@%s@]@" |
| style_packetlist_proto = r"@`@textcolor@[@blue@]@@[@%s@]@" |
| style_packetlist_value = r"@`@textcolor@[@purple@]@@[@%s@]@" |
| style_fail = r"@`@textcolor@[@red@]@@[@@`@bfseries@[@@]@%s@]@" |
| style_success = r"@`@textcolor@[@blue@]@@[@@`@bfserices@[@@]@%s@]@" |
| style_even = r"@`@textcolor@[@gray@]@@[@@`@bfseries@[@@]@%s@]@" |
| # style_odd = r"@`@textcolor@[@black@]@@[@@`@bfseries@[@@]@%s@]@" |
| style_left = r"@`@textcolor@[@blue@]@@[@%s@]@" |
| style_right = r"@`@textcolor@[@red@]@@[@%s@]@" |
| style_logo = r"@`@textcolor@[@green@]@@[@@`@bfseries@[@@]@%s@]@" |
| |
| class HTMLTheme(FormatTheme): |
| style_prompt = "<span class=prompt>%s</span>" |
| style_not_printable = "<span class=not_printable>%s</span>" |
| style_layer_name = "<span class=layer_name>%s</span>" |
| style_field_name = "<span class=field_name>%s</span>" |
| style_field_value = "<span class=field_value>%s</span>" |
| style_emph_field_name = "<span class=emph_field_name>%s</span>" |
| style_emph_field_value = "<span class=emph_field_value>%s</span>" |
| style_packetlist_name = "<span class=packetlist_name>%s</span>" |
| style_packetlist_proto = "<span class=packetlist_proto>%s</span>" |
| style_packetlist_value = "<span class=packetlist_value>%s</span>" |
| style_fail = "<span class=fail>%s</span>" |
| style_success = "<span class=success>%s</span>" |
| style_even = "<span class=even>%s</span>" |
| style_odd = "<span class=odd>%s</span>" |
| style_left = "<span class=left>%s</span>" |
| style_right = "<span class=right>%s</span>" |
| |
| class HTMLTheme2(HTMLTheme): |
| style_prompt = "#[#span class=prompt#]#%s#[#/span#]#" |
| style_not_printable = "#[#span class=not_printable#]#%s#[#/span#]#" |
| style_layer_name = "#[#span class=layer_name#]#%s#[#/span#]#" |
| style_field_name = "#[#span class=field_name#]#%s#[#/span#]#" |
| style_field_value = "#[#span class=field_value#]#%s#[#/span#]#" |
| style_emph_field_name = "#[#span class=emph_field_name#]#%s#[#/span#]#" |
| style_emph_field_value = "#[#span class=emph_field_value#]#%s#[#/span#]#" |
| style_packetlist_name = "#[#span class=packetlist_name#]#%s#[#/span#]#" |
| style_packetlist_proto = "#[#span class=packetlist_proto#]#%s#[#/span#]#" |
| style_packetlist_value = "#[#span class=packetlist_value#]#%s#[#/span#]#" |
| style_fail = "#[#span class=fail#]#%s#[#/span#]#" |
| style_success = "#[#span class=success#]#%s#[#/span#]#" |
| style_even = "#[#span class=even#]#%s#[#/span#]#" |
| style_odd = "#[#span class=odd#]#%s#[#/span#]#" |
| style_left = "#[#span class=left#]#%s#[#/span#]#" |
| style_right = "#[#span class=right#]#%s#[#/span#]#" |
| |
| |
| def apply_ipython_style(shell): |
| """Updates the specified IPython console shell with |
| the conf.color_theme scapy theme.""" |
| try: |
| from IPython.terminal.prompts import Prompts, Token |
| except: |
| from scapy.error import log_loading |
| log_loading.warning( |
| "IPython too old. Shell color won't be handled." |
| ) |
| return |
| from scapy.config import conf |
| if isinstance(conf.prompt, Prompts): |
| shell.prompts_class = conf.prompt # Set custom prompt style |
| else: |
| class ClassicPrompt(Prompts): |
| def in_prompt_tokens(self, cli=None): |
| return [(Token.Prompt, str(conf.prompt)),] |
| def out_prompt_tokens(self): |
| return [(Token.OutPrompt, ''),] |
| shell.prompts_class=ClassicPrompt # Apply classic prompt style |
| shell.highlighting_style_overrides = { # Register and apply scapy color style |
| Token.Prompt: Color.ansi_to_pygments(conf.color_theme.style_prompt), |
| } |
| try: |
| get_ipython().refresh_style() |
| except NameError: |
| pass |
