The simplest secure usage is to provide the secret via a file
- # echo -n "letmein" > mypasswd.txt
+ # printf "letmein" > mypasswd.txt
# $QEMU -object secret,id=sec0,file=mypasswd.txt,format=raw
For greater security, AES-256-CBC should be used. To illustrate usage,
as raw bytes if desired.
@example
- # SECRET=$(echo -n "letmein" |
+ # SECRET=$(printf "letmein" |
openssl enc -aes-256-cbc -a -K $KEY -iv $IV)
@end example