mirror of
				https://github.com/PowerShell/Win32-OpenSSH.git
				synced 2025-11-03 21:24:40 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			52 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Bash
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Bash
		
	
	
	
	
	
#	$OpenBSD: cipher-speed.sh,v 1.13 2015/03/24 20:22:17 markus Exp $
 | 
						|
#	Placed in the Public Domain.
 | 
						|
 | 
						|
tid="cipher speed"
 | 
						|
 | 
						|
getbytes ()
 | 
						|
{
 | 
						|
	sed -n -e '/transferred/s/.*secs (\(.* bytes.sec\).*/\1/p' \
 | 
						|
	    -e '/copied/s/.*s, \(.* MB.s\).*/\1/p'
 | 
						|
}
 | 
						|
 | 
						|
tries="1 2"
 | 
						|
 | 
						|
for c in `${SSH} -Q cipher`; do n=0; for m in `${SSH} -Q mac`; do
 | 
						|
	trace "proto 2 cipher $c mac $m"
 | 
						|
	for x in $tries; do
 | 
						|
		printf "%-60s" "$c/$m:"
 | 
						|
		( ${SSH} -o 'compression no' \
 | 
						|
			-F $OBJ/ssh_proxy -2 -m $m -c $c somehost \
 | 
						|
			exec sh -c \'"dd of=/dev/null obs=32k"\' \
 | 
						|
		< ${DATA} ) 2>&1 | getbytes
 | 
						|
 | 
						|
		if [ $? -ne 0 ]; then
 | 
						|
			fail "ssh -2 failed with mac $m cipher $c"
 | 
						|
		fi
 | 
						|
	done
 | 
						|
	# No point trying all MACs for AEAD ciphers since they are ignored.
 | 
						|
	if ${SSH} -Q cipher-auth | grep "^${c}\$" >/dev/null 2>&1 ; then
 | 
						|
		break
 | 
						|
	fi
 | 
						|
	n=`expr $n + 1`
 | 
						|
done; done
 | 
						|
 | 
						|
if ssh_version 1; then
 | 
						|
	ciphers="3des blowfish"
 | 
						|
else
 | 
						|
	ciphers=""
 | 
						|
fi
 | 
						|
for c in $ciphers; do
 | 
						|
	trace "proto 1 cipher $c"
 | 
						|
	for x in $tries; do
 | 
						|
		printf "%-60s" "$c:"
 | 
						|
		( ${SSH} -o 'compression no' \
 | 
						|
			-F $OBJ/ssh_proxy -1 -c $c somehost \
 | 
						|
			exec sh -c \'"dd of=/dev/null obs=32k"\' \
 | 
						|
		< ${DATA} ) 2>&1 | getbytes
 | 
						|
		if [ $? -ne 0 ]; then
 | 
						|
			fail "ssh -1 failed with cipher $c"
 | 
						|
		fi
 | 
						|
	done
 | 
						|
done
 |