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  • Committer: Teddy Hogeborn
  • Date: 2017-02-21 21:42:08 UTC
  • mto: (237.7.594 trunk)
  • mto: This revision was merged to the branch mainline in revision 358.
  • Revision ID: teddy@recompile.se-20170221214208-09wu1p4l2hjhqfoj
Use "read -r" in shell scripts to avoid backslash escapes

* initramfs-tools-hook: Use "read -r" to read filenames from network
  hook given the "files" argument.
* initramfs-tools-script: Use "read -e" when parsing
  "/conf/conf.d/cryptroot".
* mandos-keygen (keygen): Use "read -r" when reading passphrase.

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mandos-keygen
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# 
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# Mandos key generator - create a new OpenPGP key for a Mandos client
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# 
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# Copyright © 2008-2014 Teddy Hogeborn
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# Copyright © 2008-2014 Björn Påhlsson
 
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# Copyright © 2008-2016 Teddy Hogeborn
 
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# Copyright © 2008-2016 Björn Påhlsson
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# 
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# Contact the authors at <mandos@recompile.se>.
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# 
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VERSION="1.6.9"
 
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VERSION="1.7.14"
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KEYDIR="/etc/keys/mandos"
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KEYTYPE=RSA
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    --name "$0" -- "$@"`
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help(){
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basename="`basename $0`"
 
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basename="`basename "$0"`"
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cat <<EOF
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Usage: $basename [ -v | --version ]
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       $basename [ -h | --help ]
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    esac
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done
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if [ "$#" -gt 0 ]; then
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    echo "Unknown arguments: '$@'" >&2
 
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    echo "Unknown arguments: '$*'" >&2
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    exit 1
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fi
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        #Handle: <no-spaces>
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        #%pubring pubring.gpg
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        #%secring secring.gpg
 
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        %no-protection
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        %commit
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        EOF
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    esac
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    if [ $SSH -eq 1 ]; then
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        set +e
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        ssh_fingerprint="`ssh-keyscan localhost 2>/dev/null`"
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        if [ $? -ne 0 ]; then
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            ssh_fingerprint=""
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        fi
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        set -e
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        ssh_fingerprint="${ssh_fingerprint#localhost }"
 
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        for ssh_keytype in ecdsa-sha2-nistp256 ed25519 rsa; do
 
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            set +e
 
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            ssh_fingerprint="`ssh-keyscan -t $ssh_keytype localhost 2>/dev/null`"
 
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            set -e
 
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            if [ $? -ne 0 ]; then
 
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                ssh_fingerprint=""
 
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                continue
 
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            fi
 
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            if [ -n "$ssh_fingerprint" ]; then
 
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                ssh_fingerprint="${ssh_fingerprint#localhost }"
 
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                break
 
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            fi
 
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        done
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    fi
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    # Import key into temporary key rings
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    # Get fingerprint of key
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    FINGERPRINT="`gpg --quiet --batch --no-tty --no-options \
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        --enable-dsa2 --homedir \"$RINGDIR\" --trust-model always \
 
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        --enable-dsa2 --homedir "$RINGDIR" --trust-model always \
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        --fingerprint --with-colons \
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        | sed --quiet \
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        --expression='/^fpr:/{s/^fpr:.*:\\([0-9A-Z]*\\):\$/\\1/p;q}'`"
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            cat "$PASSFILE"
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        else
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            tty --quiet && stty -echo
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            echo -n "Enter passphrase: " >&2
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            read first
 
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            echo -n "Enter passphrase: " >/dev/tty
 
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            read -r first
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            tty --quiet && echo >&2
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            echo -n "Repeat passphrase: " >&2
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            read second
 
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            echo -n "Repeat passphrase: " >/dev/tty
 
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            read -r second
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            if tty --quiet; then
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                echo >&2
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                stty echo
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            }
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        }' < "$SECFILE"
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    if [ -n "$ssh_fingerprint" ]; then
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        echo 'checker = ssh-keyscan %%(host)s 2>/dev/null | grep --fixed-strings --line-regexp --quiet --regexp=%%(host)s" %(ssh_fingerprint)s"'
 
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        echo 'checker = ssh-keyscan -t '"$ssh_keytype"' %%(host)s 2>/dev/null | grep --fixed-strings --line-regexp --quiet --regexp=%%(host)s" %(ssh_fingerprint)s"'
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        echo "ssh_fingerprint = ${ssh_fingerprint}"
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    fi
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fi