Procházet zdrojové kódy

Set TZ to UTC to obscure user's true timezone. Fixes #1.

master
Chris McCormick před 8 roky
rodič
revize
e7919770a8
3 změnil soubory, kde provedl 5 přidání a 2 odebrání
  1. 2
    1
      README.md
  2. 1
    0
      config
  3. 2
    1
      gitnonymous

+ 2
- 1
README.md Zobrazit soubor

@@ -30,6 +30,7 @@ Then you should edit the new file in `~/.gitnonymous-KEYNAME/config` to set the
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 	export GIT_COMMITTER_EMAIL="protect-all-babies@anonymous-mail-provider.com"
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 	export GIT_AUTHOR_NAME="Baby Protector"
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 	export GIT_AUTHOR_EMAIL="protect-all-babies@anonymous-mail-provider.com"
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+	export TZ=UTC
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 ## Use ##
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@@ -48,6 +49,7 @@ This command:
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  * Sets the `GIT_COMMITTER` and `GIT_AUTHOR` environment variables.
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  * Sets the `GIT_SSH` environment variable to point at a configured `git-ssh-wrap` script.
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  * Sets the `GIT_PROXY_COMMAND` environment variable to proxy network requests through tor.
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+ * Sets the `TZ` environment variable to `UTC` in order to obscure your real timezone.
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 Your prompt will be updated to reflect the configured environment:
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@@ -64,7 +66,6 @@ Or just exit the current shell.
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 Whilst this will help you adopt a pseudonymous virtual identity, you should be aware of the following information leaks that may still be used to try to identify you, pointed out by @ryancdotorg on Hacker News:
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- * Your timezone will appear in Git commits (narrows down location).
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  * Commit times will be leaked (narrows down sleeping/working hours).
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  * SSH client version will be leaked to servers you connect to (shows Linux distro version and patch level).
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+ 1
- 0
config Zobrazit soubor

@@ -4,3 +4,4 @@ export GIT_COMMITTER_NAME="YOUR NAME"
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 export GIT_COMMITTER_EMAIL="your.email@your-anonymous-provider.com"
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 export GIT_AUTHOR_NAME="YOUR NAME"
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 export GIT_AUTHOR_EMAIL="your.email@your-anonymous-provider.com"
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+export TZ=UTC # obscure real timezone by setting to UTC

+ 2
- 1
gitnonymous Zobrazit soubor

@@ -68,6 +68,7 @@ then
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       unset GIT_SSH
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       unset GIT_PROXY_COMMAND
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       unset ALL_PROXY
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+      unset TZ
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       # restore any GIT_ environment variables set before
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       . "${oldenvfile}"
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       # unset our environment variables we set
@@ -91,7 +92,7 @@ then
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       if [ -f "${configfile}" ]
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       then
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         # save the old GIT values
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-        export | grep -E "GIT_|ALL_PROXY" > ${oldenvfile}
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+        export | grep -E "GIT_|ALL_PROXY|TZ" > ${oldenvfile}
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         # source the config file
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         .  "${configfile}"
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       else

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