326 lines
5.4 KiB
Plaintext
326 lines
5.4 KiB
Plaintext
|
#LyX 1.4.3 created this file. For more info see http://www.lyx.org/
|
|||
|
|
\lyxformat 245
|
|||
|
|
\begin_document
|
|||
|
|
\begin_header
|
|||
|
|
\textclass article
|
|||
|
|
\begin_preamble
|
|||
|
|
\usepackage{hyperref}
|
|||
|
|
\usepackage{html}
|
|||
|
|
\usepackage{german}
|
|||
|
|
\end_preamble
|
|||
|
|
\language ngerman
|
|||
|
|
\inputencoding auto
|
|||
|
|
\fontscheme default
|
|||
|
|
\graphics default
|
|||
|
|
\paperfontsize default
|
|||
|
|
\spacing single
|
|||
|
|
\papersize default
|
|||
|
|
\use_geometry false
|
|||
|
|
\use_amsmath 1
|
|||
|
|
\cite_engine basic
|
|||
|
|
\use_bibtopic false
|
|||
|
|
\paperorientation portrait
|
|||
|
|
\secnumdepth 3
|
|||
|
|
\tocdepth 3
|
|||
|
|
\paragraph_separation skip
|
|||
|
|
\defskip medskip
|
|||
|
|
\quotes_language english
|
|||
|
|
\papercolumns 1
|
|||
|
|
\papersides 1
|
|||
|
|
\paperpagestyle default
|
|||
|
|
\tracking_changes false
|
|||
|
|
\output_changes true
|
|||
|
|
\end_header
|
|||
|
|
|
|||
|
|
\begin_body
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Include \input{titlebar.inc}
|
|||
|
|
preview false
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Include \input{menue.inc}
|
|||
|
|
preview false
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset ERT
|
|||
|
|
status open
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
|
|||
|
|
|
|||
|
|
\backslash
|
|||
|
|
begin{rawhtml}
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
|
|||
|
|
<!-- main starts here -->
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
|
|||
|
|
<div id="main">
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
|
|||
|
|
|
|||
|
|
\backslash
|
|||
|
|
end{rawhtml}
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Title
|
|||
|
|
Verschl<EFBFBD>sselt Chatten mit Gaim/Pidgin OTR
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
Gaim/Pidgin bietet <20>ber ein Plugin die M<>glichkeit, die sichere Verschl<68>sselung
|
|||
|
|
von Off-the-Record zu verwenden.
|
|||
|
|
Dieses kann man einfach hier unter "OTR plugin for gaim" f<>r die entsprechende
|
|||
|
|
Linux-Distribution oder f<>r Windows herunterladen.
|
|||
|
|
Das Einbinden des Plugins in die aktuelle Gaim2 Beta3 Testversion funktioniert
|
|||
|
|
anscheinend leider noch nicht richtig.
|
|||
|
|
Nach einem Neustart Gaims sollte man das Plugin dann in den Einstellungen
|
|||
|
|
unter "Plugins" mit einem H<>ckchen unter "Laden" aktivieren k<>nnen.
|
|||
|
|
Theoretisch sind nun, um die Verschl<68>sselung von OTR zu nutzen, keine weiteren
|
|||
|
|
Einstellungen n<>tig.
|
|||
|
|
Praktisch gesehen sollte man sich aber noch einen Fingerprint erstellen.
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Float figure
|
|||
|
|
wide false
|
|||
|
|
sideways false
|
|||
|
|
status open
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Graphics
|
|||
|
|
filename bilder/preference.jpg
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
Unter "Config" kann man sich nun seinen eigenen Fingerprint erstellen, damit
|
|||
|
|
die anderen Kontakte sichergehen k<>nnen, dass sie mit dir und keinem anderen
|
|||
|
|
sprechen.
|
|||
|
|
Hierf<72>r muss man einfach unter "Key for account" den gew<65>nschten Accound
|
|||
|
|
ausw<73>hlen und mit "Generate" einen Fingerprint generieren.
|
|||
|
|
Dies macht man am besten nacheinander f<>r alle Accounts.
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
Wenn man nun sein Chatfenster <20>ffnet, findet sich ein neuer Button:
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Float figure
|
|||
|
|
wide false
|
|||
|
|
sideways false
|
|||
|
|
status open
|
|||
|
|
|
|||
|
|
\begin_layout Caption
|
|||
|
|
\begin_inset Graphics
|
|||
|
|
filename bilder/otrgaimnotprivate.jpg
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
Klickt man diesen, werden die, so auf der anderen Seite denn verf<72>gbar,
|
|||
|
|
Schl<68>ssel getauscht:
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Float figure
|
|||
|
|
wide false
|
|||
|
|
sideways false
|
|||
|
|
status open
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Graphics
|
|||
|
|
filename bilder/keytauschgaim.jpg
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
Von nun an chattet ihr verschl<68>sselt:
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Float figure
|
|||
|
|
wide false
|
|||
|
|
sideways false
|
|||
|
|
status open
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Graphics
|
|||
|
|
filename bilder/gaimmiranda.jpg
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
Auf der anderen Seite siehts so aus:
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Float figure
|
|||
|
|
wide false
|
|||
|
|
sideways false
|
|||
|
|
status open
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Graphics
|
|||
|
|
filename bilder/mirandagaim.jpg
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
Wie immer also.
|
|||
|
|
Die erste Verbindung ist stets eine unverifizierte.
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
Unter "Known fingerprints" in den Gaimeinstellungen kann man sehen, von
|
|||
|
|
wem man schon einen "fingerprint" erhalten hat.
|
|||
|
|
Diese Fingerprints sind daf<61>r da, um sicherzugehen, dass man auch mit demjenige
|
|||
|
|
n spricht, mit dem man sprechen wollte.
|
|||
|
|
Siehe dazu das zweite Grundprinzip von OTR.
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Float figure
|
|||
|
|
wide false
|
|||
|
|
sideways false
|
|||
|
|
status open
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Graphics
|
|||
|
|
filename bilder/keys.jpg
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
Mit "Verify fingerprint" kann den Fingerprint als verifiziert markieren,
|
|||
|
|
wenn man auf anderem Wege (Telefon, Email ...) sichergegangen ist, dass dieser
|
|||
|
|
Fingerprint zu der Person geh<65>rt.
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Float figure
|
|||
|
|
wide false
|
|||
|
|
sideways false
|
|||
|
|
status open
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Graphics
|
|||
|
|
filename bilder/keybestaetigung.jpg
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
Dr<EFBFBD>ckt man anschlie<69>end noch einmal im Chatfenster auf den niegelnagelneuen
|
|||
|
|
Button, wird die Verbindung, wie man oben auf dem Screenshot bereits sehen
|
|||
|
|
konnte, refresht und als verifiziert angezeigt.
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
Und das wars dann auch schon.
|
|||
|
|
Nicht schwer und tat nicht weh.
|
|||
|
|
:o)
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\begin_layout Standard
|
|||
|
|
\begin_inset Include \input{progress/chat_anwendung.inc}
|
|||
|
|
preview false
|
|||
|
|
|
|||
|
|
\end_inset
|
|||
|
|
|
|||
|
|
|
|||
|
|
\end_layout
|
|||
|
|
|
|||
|
|
\end_body
|
|||
|
|
\end_document
|