From 4666d19e5b7efa763c25e54c3a90d9ef38f9b234 Mon Sep 17 00:00:00 2001
From: Holger Dengler <dengler@linutronix.de>
Date: Mon, 15 Jan 2018 16:35:01 +0100
Subject: security: change code fontsize to scriptsize

Fontsize "scriptsize" is a good alternative between default fontsize
and "tiny".

Signed-off-by: Holger Dengler <dengler@linutronix.de>
---
 security/firewall/pres_iptables.tex | 52 ++++++++++++++++++-------------------
 1 file changed, 26 insertions(+), 26 deletions(-)

(limited to 'security/firewall/pres_iptables.tex')

diff --git a/security/firewall/pres_iptables.tex b/security/firewall/pres_iptables.tex
index b45eddf..e7fd23d 100644
--- a/security/firewall/pres_iptables.tex
+++ b/security/firewall/pres_iptables.tex
@@ -201,38 +201,38 @@ Note: Use penetration tools \emph{very} carefully!
 \begin{frame}[containsverbatim]
 \frametitle{iptables: Commands}
 \begin{beamerboxesrounded}[shadow=true]{Show all Chains of Table \emph{filter}:}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 iptables -t filter -L
 iptables -L             # Table filter is default
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 
 \begin{beamerboxesrounded}[shadow=true]{Flush all Chains:}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 iptables -F
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 
 \begin{beamerboxesrounded}[shadow=true]{Set default Policies:}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 iptables -P <CHAIN> <ACTION>
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 
 \begin{beamerboxesrounded}[shadow=true]{User-defined Chains:}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 iptables -N <CHAIN>      # create new chain
 iptables -X <CHAIN>      # delete chain
 iptables -E <old> <new>  # rename chain
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 \end{frame}
 
@@ -240,7 +240,7 @@ iptables -E <old> <new>  # rename chain
 \begin{frame}[containsverbatim]
 \frametitle{iptables: Commands}
 \begin{beamerboxesrounded}[shadow=true]{Rules:}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 iptables -A <CHAIN> <rule-spec>            # append rule to chain
 iptables -C <CHAIN> <rule-spec>            # find matching rule in chain
@@ -250,7 +250,7 @@ iptables -I <CHAIN> <rule-num> <rule-spec> # insert rule in chain as rule-num
 iptables -R <CHAIN> <rule-num> <rule-spec> # replace rule in chain
 iptables -F <CHAIN>                        # flush all rules in chain
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 \end{frame}
 
@@ -258,25 +258,25 @@ iptables -F <CHAIN>                        # flush all rules in chain
 \begin{frame}[containsverbatim]
 \frametitle{iptables: Commands}
 \begin{beamerboxesrounded}[shadow=true]{Rule specifications:}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 --source <addr>/<mask>       # match source IP/IP-range
 --sport <port>               # match source port
 --destination <addr>/<mask>  # match destination IP/IP-range
 --dport <port>               # match destination port
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 
 \begin{beamerboxesrounded}[shadow=true]{Match extensions:}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 --modprobe <module>              # load target or match extension module
 --m connstate --ctstate <state>  # extension connstate, match state
 --m icmp --icmp-type <type>      # extension icmp-type, match packet type
 --m limit --limit <rate>/<ival>  # extension limit, limit to rate per interval
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 \end{frame}
 
@@ -298,7 +298,7 @@ iptables -F <CHAIN>                        # flush all rules in chain
 \begin{frame}[containsverbatim]
 \frametitle{Example}
 \begin{beamerboxesrounded}[shadow=true]{Preparation}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 # set default policy
 iptables -P INPUT DROP   # opt: REJECT, ACCEPT
@@ -308,7 +308,7 @@ iptables -P OUTPUT DROP  # opt: REJECT, ACCEPT
 iptables -F
 ...
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 \end{frame}
 
@@ -316,7 +316,7 @@ iptables -F
 \begin{frame}[containsverbatim]
 \frametitle{Example}
 \begin{beamerboxesrounded}[shadow=true]{SSH-Client}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 #
 # Allow incoming traffic only
@@ -325,7 +325,7 @@ iptables -F
 iptables -A OUTPUT -o eth0 -p tcp --dport 22 -m state --state NEW,ESTABLISHED -j ACCEPT
 iptables -A INPUT  -i eth0 -p tcp --sport 22 -m state --state ESTABLISHED     -j ACCEPT
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 \end{frame}
 
@@ -333,7 +333,7 @@ iptables -A INPUT  -i eth0 -p tcp --sport 22 -m state --state ESTABLISHED     -j
 \begin{frame}[containsverbatim]
 \frametitle{Example}
 \begin{beamerboxesrounded}[shadow=true]{Web-Server}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 #
 # Allow outgoing traffic only
@@ -344,7 +344,7 @@ iptables -A OUTPUT -o eth0 -p tcp --sport 80  -m state --state ESTABLISHED     -
 iptables -A INPUT  -i eth0 -p tcp --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT
 iptables -A OUTPUT -o eth0 -p tcp --sport 443 -m state --state ESTABLISHED     -j ACCEPT
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 \end{frame}
 
@@ -352,7 +352,7 @@ iptables -A OUTPUT -o eth0 -p tcp --sport 443 -m state --state ESTABLISHED     -
 \begin{frame}[containsverbatim]
 \frametitle{Example}
 \begin{beamerboxesrounded}[shadow=true]{FTP-Server (iptables-persistent script)}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 *filter
 :INPUT   DROP [0:0]
@@ -367,7 +367,7 @@ iptables -A OUTPUT -o eth0 -p tcp --sport 443 -m state --state ESTABLISHED     -
 # Important: always necessary for iptables-restore
 COMMIT
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 \end{frame}
 
@@ -375,7 +375,7 @@ COMMIT
 \begin{frame}[containsverbatim]
 \frametitle{Example}
 \begin{beamerboxesrounded}[shadow=true]{User-defined LOGDROP chain}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 # create new chain
 iptables -X LOGDROP
@@ -383,7 +383,7 @@ iptables -N LOGDROP
 iptables -A LOGDROP -m limit --limit 2/min -j LOG --log-prefix "LOGDROP: " --log-level 7
 iptables -A LOGDROP -j DROP
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 \end{frame}
 
@@ -391,7 +391,7 @@ iptables -A LOGDROP -j DROP
 \begin{frame}[containsverbatim]
 \frametitle{Example}
 \begin{beamerboxesrounded}[shadow=true]{Trace all outgoing traffic}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 *filter
 
@@ -407,7 +407,7 @@ iptables -A LOGDROP -j DROP
 # Important: always necessary for iptables-restore
 COMMIT
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 \end{frame}
 
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