first pass at escaping variables in bash -- i probably missed some

diff --git a/keyringer b/keyringer
index 67e8109d8cd8b1c0dd359f67152a20f46b1630c8..c08a897b2f6322638fd3a962c92dc1df637f6851 100755 (executable)
--- a/keyringer
+++ b/keyringer
@@ -35,7 +35,7 @@ function keyringer_init {
 
   # Setup
   if [ ! -z "$URL" ]; then
-    git clone $URL $BASEDIR
+    git clone "$URL" "$BASEDIR"
     if [ "$?" != "0" ]; then
       echo "Error cloning remote $URL"
       exit 1
@@ -48,36 +48,36 @@ function keyringer_init {
       fi
     else
       # Setup folders
-      mkdir -p $BASEDIR/{config,keys}
+      mkdir -p "$BASEDIR/"{config,keys}
 
       # Setup recipients
-      echo "# Use entries in the form of 'john@doe.com XXXXXXXX" > $RECIPIENTS
-      echo "" >> $RECIPIENTS
+      echo "# Use entries in the form of 'john@doe.com XXXXXXXX" > "$RECIPIENTS"
+      echo "" >> "$RECIPIENTS"
 
       # Setup options
-      touch $OPTIONS
+      touch "$OPTIONS"
 
       # Setup README
-      echo "Keyring repository powered by http://git.sarava.org/?p=keyringer.git;a=summary" > $BASEDIR/README
-      echo "" >> $BASEDIR/README
+      echo "Keyring repository powered by http://git.sarava.org/?p=keyringer.git;a=summary" > "$BASEDIR/README"
+      echo "" >> "$BASEDIR/README"
     fi
 
     # Secure
-    chmod 600 $RECIPIENTS
+    chmod 600 "$RECIPIENTS"
   fi
 
   # Reparse basedir to force absolute folder
   BASEDIR="`cd $BASEDIR && pwd`"
 
   # Add entry
-  chmod 700 $BASEDIR
-  echo "$KEYRING=\"$BASEDIR\"" >> $CONFIG
+  chmod 700 "$BASEDIR"
+  echo "$KEYRING=\"$BASEDIR\"" >> "$CONFIG"
 
   # Init
-  if ! keyringer_is_git $BASEDIR; then
-    keyringer_exec git $BASEDIR init
-    keyringer_exec git $BASEDIR add .
-    keyringer_exec git $BASEDIR commit -m Importing
+  if ! keyringer_is_git "$BASEDIR"; then
+    keyringer_exec git "$BASEDIR" init
+    keyringer_exec git "$BASEDIR" add .
+    keyringer_exec git "$BASEDIR" commit -m Importing
   fi
 }
 
@@ -87,7 +87,7 @@ function keyringer_dispatch {
   # Dispatch
   if [ ! -z "$BASEDIR" ]; then
     shift 2
-    keyringer_exec $ACTION $BASEDIR $*
+    keyringer_exec "$ACTION" "$BASEDIR" $*
     exit $?
   else
     echo "No keydir configured for $KEYRING"
@@ -106,18 +106,18 @@ function keyringer_preferences {
   # Create options file if old repository
   if [ ! -e "$PREFERENCES" ]; then
     echo "Creating preferences file..."
-    touch $PREFERENCES
+    touch "$PREFERENCES"
   fi
   
   if [ "$COMMAND" == "ls" ]; then
-    cat $PREFERENCES
+    cat "$PREFERENCES"
   elif [ "$COMMAND" == "edit" ]; then
-    $EDITOR $PREFERENCES
+    "$EDITOR" "$PREFERENCES"
   elif [ "$COMMAND" == "add" ]; then
     shift 3
-    echo $* >> $PREFERENCES 
+    echo $* >> "$PREFERENCES"
   else
-    echo "$BASENAME: No such command $COMMAND"
+    printf "%s: No such command %s\n" "$BASENAME" "$COMMAND"
     exit 1
   fi
 }
@@ -135,13 +135,13 @@ export PREFERENCES="`dirname $CONFIG`/$KEYRING"
 
 # Load functions
 LIB="`dirname $(readlink -f $0)`/lib/$NAME/functions"
-source $LIB
+source "$LIB"
 
 # Setup main configuration and load preferences
 keyringer_config_load
 
 if [ -z "$ACTION" ]; then
-  echo "Usage: $BASENAME <keyring> <action> [arguments]"
+  printf "Usage: %s <keyring> <action> [arguments]\n" "$BASENAME"
   exit 1
 fi
 
@@ -149,7 +149,7 @@ if [ "$ACTION" == "init" ]; then
   keyringer_init $*
 elif [ "$ACTION" == "preferences" ]; then
   keyringer_preferences $*
-elif keyringer_has_action $ACTION; then
+elif keyringer_has_action "$ACTION"; then
   keyringer_dispatch $*
 else
   echo "No such action $ACTION"

diff --git a/lib/keyringer/csr.sh b/lib/keyringer/csr.sh
index 195b35560535705ddce971b99fd8865b5cfce872..881a46f4178ffc29567c6cd2550ebfb40ffe3685 100755 (executable)
--- a/lib/keyringer/csr.sh
+++ b/lib/keyringer/csr.sh
@@ -38,7 +38,7 @@ LASTUMASK=`umask`
 umask 077
 
 # OpenSSL for HPUX needs a random file
-RANDOMFILE=$HOME/.rnd
+RANDOMFILE="$HOME/.rnd"
 
 # create a config file for openssl
 CONFIG=`mktemp -q /tmp/openssl-conf.XXXXXXXX`
@@ -86,16 +86,16 @@ fi
 
 # Config File Generation
 
-cat <<EOF > $CONFIG
+cat <<EOF > "$CONFIG"
 # -------------- BEGIN custom openssl.cnf -----
  HOME                    = $HOME
 EOF
 
 if [ "`uname -s`" = "HP-UX" ]; then
-    echo " RANDFILE                = $RANDOMFILE" >> $CONFIG
+    echo " RANDFILE                = $RANDOMFILE" >> "$CONFIG"
 fi
 
-cat <<EOF >> $CONFIG
+cat <<EOF >> "$CONFIG"
  oid_section             = new_oids
  [ new_oids ]
  [ req ]
@@ -107,10 +107,10 @@ cat <<EOF >> $CONFIG
 EOF
 
 if [ ! "$SANAMES" = "" ]; then
-    echo "req_extensions = v3_req # Extensions to add to certificate request" >> $CONFIG
+    echo "req_extensions = v3_req # Extensions to add to certificate request" >> "$CONFIG"
 fi
 
-cat <<EOF >> $CONFIG
+cat <<EOF >> "$CONFIG"
  [ req_distinguished_name ]
  commonName              = Common Name (eg, YOUR name)
  commonName_default      = $COMMONNAME
@@ -119,27 +119,27 @@ cat <<EOF >> $CONFIG
 EOF
 
 if [ ! "$SANAMES" = "" ]; then
-    echo "subjectAltName=$SANAMES" >> $CONFIG
+    echo "subjectAltName=$SANAMES" >> "$CONFIG"
 fi
 
-echo "# -------------- END custom openssl.cnf -----" >> $CONFIG
+echo "# -------------- END custom openssl.cnf -----" >> "$CONFIG"
 
 echo "Running OpenSSL..."
 # The first one doesn't work, the second one does:
-#openssl req -batch -config $CONFIG -newkey rsa -out ${HOST}_csr.pem
-openssl req -batch -config $CONFIG -newkey rsa:2048 -out ${HOST}_csr.pem
+#openssl req -batch -config "$CONFIG" -newkey rsa -out ${HOST}_csr.pem
+openssl req -batch -config "$CONFIG" -newkey rsa:2048 -out "${HOST}_csr.pem"
 
 echo "Copy the following Certificate Request and paste into CAcert website to obtain a Certificate."
 echo "When you receive your certificate, you 'should' name it something like ${HOST}_server.pem"
 echo
 cat ${HOST}_csr.pem
 echo
-echo The Certificate request is also available in ${HOST}_csr.pem
-echo The Private Key is stored in ${HOST}_privatekey.pem
+printf "The Certificate request is also available in '%s_csr.pem'\n" "$HOST"
+printf "The Private Key is stored in '%s_privatekey.pem'\n" "$HOST"
 echo
 
-rm $CONFIG
+rm "$CONFIG"
 
 #restore umask
-umask $LASTUMASK
+umask "$LASTUMASK"
 

diff --git a/lib/keyringer/functions b/lib/keyringer/functions
index 9888ed1a199baeb7449f1207c0b31800f2915cf2..9c8dfd733e108e465525f227cdfea77e10ee147d 100644 (file)
--- a/lib/keyringer/functions
+++ b/lib/keyringer/functions
@@ -7,18 +7,18 @@
 function keyringer_config_load {
   if [ -f "$HOME/.$NAME" ]; then
     echo "Converting legacy configuration scheme..."
-    mv $HOME/.$NAME $HOME/.$NAME.tmp
-    mkdir $HOME/.$NAME
-    mv $HOME/.$NAME.tmp $CONFIG
+    mv "$HOME/.$NAME" "$HOME/.$NAME.tmp"
+    mkdir "$HOME/.$NAME"
+    mv "$HOME/.$NAME.tmp" "$CONFIG"
   fi
 
   if [ ! -e "$CONFIG" ]; then
     echo "Creating $CONFIG..."
     mkdir -p `dirname $CONFIG`
-    touch $CONFIG
-    chmod 600 $CONFIG
-    echo "# Keyringer config file." > $CONFIG
-    echo "" >> $CONFIG
+    touch "$CONFIG"
+    chmod 600 "$CONFIG"
+    echo "# Keyringer config file." > "$CONFIG"
+    echo "" >> "$CONFIG"
   fi
 
   keyringer_config_load_preferences
@@ -28,7 +28,7 @@ function keyringer_config_load {
 function keyringer_config_load_preferences {
   # Load custom keyring preferences
   if [ ! -z "$PREFERENCES" ] && [ -f "$PREFERENCES" ]; then
-    source $PREFERENCES
+    source "$PREFERENCES"
   fi
 }
 
@@ -38,7 +38,7 @@ function keyringer_config {
     echo "Your have to set CONFIG variable in the code"
     exit 1
   elif [ -e "$CONFIG" ]; then
-    grep -e "^$1=" $CONFIG | tail -n 1 | cut -d = -f 2 | sed -e 's/"//g' -e "s/'//g" | sed -e 's/ *#.*$//'
+    grep -e "^$1=" "$CONFIG" | tail -n 1 | cut -d = -f 2 | sed -e 's/"//g' -e "s/'//g" | sed -e 's/ *#.*$//'
   else
     echo "Config file not found: $CONFIG"
     exit 1
@@ -47,7 +47,7 @@ function keyringer_config {
 
 # Return the list of recipients
 function keyringer_recipients {
-  grep -v '^#' $1 | grep -v '^$' | awk '{ print "-r " $2 }' | xargs
+  grep -v '^#' "$1" | grep -v '^$' | awk '{ print "-r " $2 }' | xargs
 }
 
 # Check if keyringer has a given action
@@ -72,8 +72,8 @@ function keyringer_exec {
   shift 2
   
   # Dispatch
-  if keyringer_has_action $action; then
-    $ACTIONS/$action $basedir $*
+  if keyringer_has_action "$action"; then
+    "$ACTIONS/$action" "$basedir" $*
   fi
 }
 
@@ -82,7 +82,7 @@ function keyringer_filename {
   if [ -z "$1" ]; then
     return
   else
-    echo `dirname $1`/`basename $1 .asc`.asc
+    printf "%s/%s.asc\n" "$(dirname "$1")" "$(basename "$1" .asc)"
   fi
 }
 
@@ -96,7 +96,7 @@ function keyringer_is_git {
     true
   else
     cwd="`pwd`"
-    cd $1 && git="`git status &> /dev/null`" && cd $cwd
+    cd "$1" && git="`git status &> /dev/null`" && cd "$cwd"
 
     if [ "$git" != "128" ]; then
       true
@@ -119,17 +119,17 @@ function keyringer_set_tmpfile {
     template="$BASEDIR/tmp/$1.XXXXXXXXXX"
   fi
 
-  mkdir -p $BASEDIR/tmp
+  mkdir -p "$BASEDIR/tmp"
   keyringer_git_ignore 'tmp/*'
 
   if [ "$2" == "-d" ]; then
-    TMPWORK="`mktemp -d $template`"
+    TMPWORK="$(mktemp -d "$template")"
   else
-    TMPWORK="`mktemp $template`"
+    TMPWORK="$(mktemp "$template")"
   fi
   
   if [ "$?" != "0" ]; then
-    echo "Error: can't set TMPWORK $TMPWORK"
+    printf "Error: can't set TMPWORK %s\n" "$TMPWORK"
     exit 1
   fi
 
@@ -142,7 +142,7 @@ function keyringer_unset_tmpfile {
     echo "No tmp file set"
   fi
 
-  rm -f $1
+  rm -f "$1"
 
   if [ "$?" != "0" ]; then
     echo "Warning: could not delete file $1. Please delete it manually as it might have sensitive information."
@@ -153,11 +153,11 @@ function keyringer_unset_tmpfile {
 # Add a pattern into gitignore
 function keyringer_git_ignore {
   if [ ! -z "$BASEDIR/.gitignore" ]; then
-    echo $1 > $BASEDIR/.gitignore
-    keyringer_exec git $BASEDIR add .gitignore
+    echo "$1" > "$BASEDIR/.gitignore"
+    keyringer_exec git "$BASEDIR" add .gitignore
   else
-    if ! grep -q -e "^$1$" $BASEDIR/.gitignore; then
-      echo $1 >> $BASEDIR/.gitignore
+    if ! grep -q -e "^$1$" "$BASEDIR/.gitignore"; then
+      echo "$1" >> "$BASEDIR/.gitignore"
     fi
   fi
 }
@@ -196,18 +196,19 @@ function keyringer_set_env {
           exit 1
       fi
   fi
+
   if [ ! -f "$OPTIONS" ]; then
     echo "No option config was found"
     exit 1
   fi
 
   # Ensure that keydir exists
-  mkdir -p $KEYDIR && chmod 700 $KEYDIR
+  mkdir -p "$KEYDIR" && chmod 700 "$KEYDIR"
 }
 
 # Get a file argument
 function keyringer_get_file {
-  FILE="`keyringer_filename $1`"
+  FILE="$(keyringer_filename "$1")"
   
   if [ -z "$FILE" ]; then
     keyringer_action_usage
@@ -220,7 +221,7 @@ function keyringer_get_file {
 
 # Get a new file argument
 function keyringer_get_new_file {
-  FILE="`keyringer_filename $1`"
+  FILE="$(keyringer_filename "$1")"
   
   if [ -z "$FILE" ]; then
     keyringer_action_usage
@@ -243,7 +244,7 @@ function keyringer_get_command {
 function keyringer_action_usage {
   if [ "`type -t "keyringer_usage_$BASENAME"`" == "function" ]; then
     # Use custom action usage
-    keyringer_usage_$BASENAME
+    "keyringer_usage_$BASENAME"
   else
     # Default usage
     if [ "$1" == "command" ]; then
@@ -255,6 +256,6 @@ function keyringer_action_usage {
 }
 
 # Setup environment
-if [ "`basename $0`" != "keyringer" ]; then
+if [ "$(basename "$0")" != "keyringer" ]; then
   keyringer_set_env $*
 fi

diff --git a/share/keyringer/append b/share/keyringer/append
index 27211a679eb9649f3413cee535077b17d074925a..045ba86b2a2f54e5fc5f957f3ddbe89d926e8ac0 100755 (executable)
--- a/share/keyringer/append
+++ b/share/keyringer/append
@@ -5,24 +5,25 @@
 
 # Load functions
 LIB="`dirname $0`/../../lib/keyringer/functions"
-source $LIB || exit 1
+source "$LIB" || exit 1
 
 # Get file
-keyringer_get_file $2
+keyringer_get_file "$2"
 
-OLDIFS=$IFS
+OLDIFS="$IFS"
 IFS=$'\n'
 
-CONTENT=($(keyringer_exec decrypt $BASEDIR $FILE))
+CONTENT=($(keyringer_exec decrypt "$BASEDIR" "$FILE"))
 
 if [ "$BASENAME" == "append" ]; then
   # only display directions if we're running append, not append-batch
-  echo " "
-  echo "$FILE currently has ${#CONTENT[@]} lines"
-  echo " "
-  echo "Now please write the content to be appended on $FILE, finnishing with Ctrl-D:"
+  printf "\n%s currently has %d lines\n\n" "$FILE" "${#CONTENT[@]}"
+  printf "Now please write the content to be appended on %s, finnishing with Ctrl-D:\n" "$FILE"
 fi
 
+# FIXME: dkg doesn't know how to check that this does proper escaping
+# (2010-11-16)
+
 APPEND=($(cat -))
 
 NEW=( ${CONTENT[@]} ${APPEND[@]} )

diff --git a/share/keyringer/decrypt b/share/keyringer/decrypt
index a3adca7d4d59a7172f5133840fd8ee12947b8c01..c0584f23af81fc40e9b379594a7168898682e4f3 100755 (executable)
--- a/share/keyringer/decrypt
+++ b/share/keyringer/decrypt
@@ -5,10 +5,10 @@
 
 # Load functions
 LIB="`dirname $0`/../../lib/keyringer/functions"
-source $LIB || exit 1
+source "$LIB" || exit 1
 
 # Get file
-keyringer_get_file $2
+keyringer_get_file "$2"
 
 # Decrypt
-gpg --quiet --use-agent -d $KEYDIR/$FILE
+gpg --quiet --use-agent -d "$KEYDIR/$FILE"

diff --git a/share/keyringer/del b/share/keyringer/del
index befc0148bb312d41e10a2755badfd66625af5206..ed09f930a259ed8a45c8a66c6f34f43769bd5341 100755 (executable)
--- a/share/keyringer/del
+++ b/share/keyringer/del
@@ -5,12 +5,12 @@
 
 # Load functions
 LIB="`dirname $0`/../../lib/keyringer/functions"
-source $LIB || exit 1
+source "$LIB" || exit 1
 
 # Get file
-keyringer_get_file $2
+keyringer_get_file "$2"
 
 # Remove
 if [ -d "$KEYDIR/.git" ]; then
-  ./git $KEYDIR rm $FILE --force
+  ./git "$KEYDIR" rm "$FILE" --force
 fi

diff --git a/share/keyringer/edit b/share/keyringer/edit
index b4e13a0dc04738e74a87618ae469f32aa9d3df9b..0c25f642847be73834becd93c588ec53bf1977c5 100755 (executable)
--- a/share/keyringer/edit
+++ b/share/keyringer/edit
@@ -5,10 +5,10 @@
 
 # Load functions
 LIB="`dirname $0`/../../lib/keyringer/functions"
-source $LIB || exit 1
+source "$LIB" || exit 1
 
 # Get file
-keyringer_get_file $2
+keyringer_get_file "$2"
 
 # Warn user
 echo "Make sure that $BASEDIR is atop of an encrypted volume."
@@ -17,15 +17,15 @@ echo "Make sure that $BASEDIR is atop of an encrypted volume."
 keyringer_set_tmpfile edit
 
 # Decrypt the information to the file
-gpg --yes -o $TMPWORK --use-agent -d $KEYDIR/$FILE
+gpg --yes -o "$TMPWORK" --use-agent -d "$KEYDIR/$FILE"
 
 # Prompt
 echo "Press any key to open the decrypted data into $EDITOR, Ctrl-C to abort"
 read key
-$EDITOR $TMPWORK
+"$EDITOR" "$TMPWORK"
 
 # Encrypt again
-gpg --yes -o $KEYDIR/$FILE --use-agent --armor -e -s $(keyringer_recipients $RECIPIENTS) $TMPWORK
+gpg --yes -o "$KEYDIR/$FILE" --use-agent --armor -e -s $(keyringer_recipients "$RECIPIENTS") "$TMPWORK"
 
 # Remove temp file
-keyringer_unset_tmpfile $TMPWORK
+keyringer_unset_tmpfile "$TMPWORK"

diff --git a/share/keyringer/encrypt b/share/keyringer/encrypt
index c073a5835d0cac3b49851468a20f2b2b709c3c91..8cbf72a0b1b0d8b20de493177096db3d6347b2db 100755 (executable)
--- a/share/keyringer/encrypt
+++ b/share/keyringer/encrypt
@@ -5,22 +5,22 @@
 
 # Load functions
 LIB="`dirname $0`/../../lib/keyringer/functions"
-source $LIB || exit 1
+source "$LIB" || exit 1
 
 # Aditional parameters
-keyringer_get_new_file $2
+keyringer_get_new_file "$2"
 
 # Encrypt
-mkdir -p $KEYDIR/`dirname $FILE`
+mkdir -p "$KEYDIR/`dirname $FILE`"
 
 if [ "$BASENAME" == "encrypt" ]; then
   # Only display directions if we're running encrypt, not encrypt-batch
   echo "Type your message and finish your input with EOF (Ctrl-D)."
 fi
 
-gpg --use-agent --armor -e -s $(keyringer_recipients $RECIPIENTS) - > $KEYDIR/$FILE
+gpg --use-agent --armor -e -s $(keyringer_recipients "$RECIPIENTS") - > "$KEYDIR/$FILE"
 
 # Stage
 if [ -d "$BASEDIR/.git" ]; then
-  keyringer_exec git $BASEDIR add "keys/$FILE"
+  keyringer_exec git "$BASEDIR" add "keys/$FILE"
 fi

diff --git a/share/keyringer/genpair b/share/keyringer/genpair
index 89ee82819e8790e2fc2a32df88f8637f3a83aceb..a71e47253627a16fb4446c84ef2278c4c39f970b 100755 (executable)
--- a/share/keyringer/genpair
+++ b/share/keyringer/genpair
@@ -12,20 +12,20 @@ function genpair_ssh {
   read -p "Hit ENTER to continue." prompt
 
   # TODO: programatically enter blank passphrase twice
-  ssh-keygen -t dsa -f $TMPWORK/id_dsa -C "root@$NODE"
+  ssh-keygen -t dsa -f "$TMPWORK/id_dsa" -C "root@$NODE"
 
   # Encrypt the result
   echo "Encrypting secret key into keyringer..."
-  cat $TMPWORK/id_dsa     | keyringer_exec encrypt $BASEDIR $FILE
+  cat "$TMPWORK/id_dsa"     | keyringer_exec encrypt "$BASEDIR" "$FILE"
   echo "Encrypting public key into keyringer..."
-  cat $TMPWORK/id_dsa.pub | keyringer_exec encrypt $BASEDIR $FILE.pub
+  cat "$TMPWORK/id_dsa.pub" | keyringer_exec encrypt "$BASEDIR" "$FILE.pub"
 
   # TODO: add outfiles into version control
   if [ ! -z "$OUTFILE" ]; then
     mkdir -p `dirname $OUTFILE`
-    echo Saving copies at $OUTFILE and $OUTFILE.pub
-    cat $TMPWORK/id_dsa     > $OUTFILE
-    cat $TMPWORK/id_dsa.pub > $OUTFILE.pub
+    printf "Saving copies at %s and %s.pub\n" "$OUTFILE" "$OUTFILE"
+    cat "$TMPWORK/id_dsa"     > "$OUTFILE"
+    cat "$TMPWORK/id_dsa.pub" > "$OUTFILE.pub"
   fi
 
   echo "Done"  
@@ -39,7 +39,7 @@ function genpair_gpg {
   # TODO: insert 279 random bytes
   # TODO: custom Name-Comment and Name-Email
   # TODO: allow for empty passphrases
-  gpg --homedir $TMPWORK --gen-key --batch <<EOF
+  gpg --homedir "$TMPWORK" --gen-key --batch <<EOF
     Key-Type: RSA
     Key-Length: 4096
     Subkey-Type: ELG-E
@@ -54,18 +54,18 @@ EOF
 
   # Encrypt the result
   echo "Encrypting secret key into keyringer..."
-  gpg --armor --homedir $TMPWORK --export-secret-keys | keyringer_exec encrypt $BASEDIR $FILE
+  gpg --armor --homedir "$TMPWORK" --export-secret-keys | keyringer_exec encrypt "$BASEDIR" "$FILE"
   echo "Encrypting public key into keyringer..."
-  gpg --armor --homedir $TMPWORK --export             | keyringer_exec encrypt $BASEDIR $FILE.pub
+  gpg --armor --homedir "$TMPWORK" --export             | keyringer_exec encrypt "$BASEDIR" "$FILE.pub"
   echo "Encrypting passphrase into keyringer..."
-  echo "Passphrase for $FILE: $passphrase"         | keyringer_exec encrypt $BASEDIR $FILE.passwd
+  echo "Passphrase for $FILE: $passphrase"         | keyringer_exec encrypt "$BASEDIR" "$FILE.passwd"
 
   # TODO: add outfiles into version control
   if [ ! -z "$OUTFILE" ]; then
     mkdir -p `dirname $OUTFILE`
-    echo Saving copies at $OUTFILE and $OUTFILE.pub
-    gpg --armor --homedir $TMPWORK --export-secret-keys > $OUTFILE
-    gpg --armor --homedir $TMPWORK --export             > $OUTFILE.pub
+    printf "Saving copies at %s and %s.pub\n" "$OUTFILE" "$OUTFILE"
+    gpg --armor --homedir "$TMPWORK" --export-secret-keys > "$OUTFILE"
+    gpg --armor --homedir "$TMPWORK" --export             > "$OUTFILE.pub"
   fi
 
   echo "Done"  
@@ -77,42 +77,42 @@ function genpair_ssl {
   read -p "Hit ENTER to continue." prompt
 
   # Setup
-  cd $TMPWORK
+  cd "$TMPWORK"
 
   # Generate certificate
-  $LIB/csr.sh $NODE
+  "$LIB/csr.sh" "$NODE"
 
   # Self-sign
-  openssl x509 -in $NODE"_csr.pem" -out $NODE.crt -req -signkey $NODE"_privatekey.pem" -days 365
-  chmod 600 $NODE"_privatekey.pem"
+  openssl x509 -in "${NODE}_csr.pem" -out "$NODE.crt" -req -signkey "${NODE}_privatekey.pem" -days 365
+  chmod 600 "${NODE}_privatekey.pem"
 
   # Encrypt the result
   echo "Encrypting private key into keyringer..."
-  cat $NODE"_privatekey.pem" | keyringer_exec encrypt $BASEDIR $FILE.pem
+  cat "${NODE}_privatekey.pem" | keyringer_exec encrypt "$BASEDIR" "$FILE.pem"
   echo "Encrypting certificate request into keyringer..."
-  cat $NODE"_csr.pem"        | keyringer_exec encrypt $BASEDIR $FILE.csr
+  cat "${NODE}_csr.pem"        | keyringer_exec encrypt "$BASEDIR" "$FILE.csr"
   echo "Encrypting certificate into keyringer..."
-  cat $NODE.crt              | keyringer_exec encrypt $BASEDIR $FILE.crt
+  cat "$NODE.crt"              | keyringer_exec encrypt "$BASEDIR" "$FILE.crt"
 
-  cd $CWD
+  cd "$CWD"
 
   if [ ! -z "$OUTFILE" ]; then
     mkdir -p `dirname $OUTFILE`
-    echo Saving copies at $OUTFILE.pem, $OUTFILE.csr and $OUTFILE.crt
-    cat $TMPWORK/$NODE"_privatekey.pem" > $OUTFILE.pem
-    cat $TMPWORK/$NODE"_csr.pem"        > $OUTFILE.csr
-    cat $TMPWORK/$NODE.crt              > $OUTFILE.crt
+    printf "Saving copies at %s.pem, %s.csr and %s.crt\n" "$OUTFILE" "$OUTFILE" "$OUTFILE"
+    cat "$TMPWORK/${NODE}_privatekey.pem" > "$OUTFILE.pem"
+    cat "$TMPWORK/${NODE}_csr.pem"        > "$OUTFILE.csr"
+    cat "$TMPWORK/$NODE.crt"              > "$OUTFILE.crt"
   fi
 
   # Show cert fingerprint
-  openssl x509 -noout -in $TMPWORK/$NODE.crt -fingerprint
+  openssl x509 -noout -in "$TMPWORK/$NODE.crt" -fingerprint
 
   echo "Done"
 }
 
 # Load functions
 LIB="`dirname $0`/../../lib/keyringer"
-source $LIB/functions || exit 1
+source "$LIB/functions" || exit 1
 
 # Aditional parameters
 KEYTYPE="$2"
@@ -140,9 +140,9 @@ keyringer_set_tmpfile genpair -d
 
 # Dispatch
 echo "Generating $KEYTYPE for $NODE..."
-genpair_$KEYTYPE
+"genpair_$KEYTYPE"
 
 # Cleanup
-cd $CWD
-rm -rf $TMPWORK
+cd "$CWD"
+rm -rf "$TMPWORK"
 trap - EXIT

diff --git a/share/keyringer/git b/share/keyringer/git
index 439198aa7a08191ba910da3bfb4d8bdb6af3879a..cd2a188e38b8b042709d4d1119a7e98f159ba825 100755 (executable)
--- a/share/keyringer/git
+++ b/share/keyringer/git
@@ -5,12 +5,12 @@
 
 # Load functions
 LIB="`dirname $0`/../../lib/keyringer/functions"
-source $LIB || exit 1
+source "$LIB" || exit 1
 
 # Aditional parameters
 CWD="`pwd`"
 
 # Run git command
 shift
-mkdir -p $BASEDIR && cd $BASEDIR && git $*
-cd $CWD
+mkdir -p "$BASEDIR" && cd "$BASEDIR" && git $*
+cd "$CWD"

diff --git a/share/keyringer/ls b/share/keyringer/ls
index e28637b9c53cb7e8efef55d4745c76f8240ced8d..31e88050c483f080025e52ec807f9a16cb79a0c8 100755 (executable)
--- a/share/keyringer/ls
+++ b/share/keyringer/ls
@@ -5,12 +5,12 @@
 
 # Load functions
 LIB="`dirname $0`/../../lib/keyringer/functions"
-source $LIB || exit 1
+source "$LIB" || exit 1
 
 # Aditional parameters
 CWD="`pwd`"
 
 # Run list command
 shift
-cd $KEYDIR && ls $*
-cd $CWD
+cd "$KEYDIR" && ls $*
+cd "$CWD"

diff --git a/share/keyringer/options b/share/keyringer/options
index 9eb2a1f3ca9cf526981a1c1b05e644f4f288e583..3047380d7d9a34cd7803b70d7e82aee2c002fdfd 100755 (executable)
--- a/share/keyringer/options
+++ b/share/keyringer/options
@@ -5,26 +5,26 @@
 
 # Load functions
 LIB="`dirname $0`/../../lib/keyringer"
-source $LIB/functions || exit 1
+source "$LIB/functions" || exit 1
 
 # Command parser
-keyringer_get_command $2
+keyringer_get_command "$2"
 
 # Create options file if old repository
 if [ ! -e "$OPTIONS" ]; then
   echo "Creating options file..."
-  touch $OPTIONS
-  keyringer_exec git $BASEDIR add config/options
+  touch "$OPTIONS"
+  keyringer_exec git "$BASEDIR" add config/options
 fi
 
 if [ "$COMMAND" == "ls" ]; then
-  cat $OPTIONS
+  cat "$OPTIONS"
 elif [ "$COMMAND" == "edit" ]; then
-  $EDITOR $OPTIONS
+  "$EDITOR" "$OPTIONS"
 elif [ "$COMMAND" == "add" ]; then
   shift 2
-  echo $* >> $OPTIONS 
+  echo $* >> "$OPTIONS"
 else
-  echo "$BASENAME: No such command $COMMAND"
+  printf "%s: No such command %s\n"  "$BASENAME" "$COMMAND"
   exit 1
 fi

diff --git a/share/keyringer/recipients b/share/keyringer/recipients
index 593a9946fafa605de4e77ee6cba5abb466c476c2..c9dbdbb617aac0dfeeca4c67b7e4095bbcbb59f1 100755 (executable)
--- a/share/keyringer/recipients
+++ b/share/keyringer/recipients
@@ -5,16 +5,16 @@
 
 # Load functions
 LIB="`dirname $0`/../../lib/keyringer"
-source $LIB/functions || exit 1
+source "$LIB/functions" || exit 1
 
 # Command parser
-keyringer_get_command $2
+keyringer_get_command "$2"
 
 if [ "$COMMAND" == "ls" ]; then
-  cat $RECIPIENTS
+  cat "$RECIPIENTS"
 elif [ "$COMMAND" == "edit" ]; then
-  $EDITOR $RECIPIENTS
+  "$EDITOR" "$RECIPIENTS"
 else
-  echo "$BASENAME: No such command $COMMAND"
+  printf "%s: No such command %s\n" "$BASENAME" "$COMMAND"
   exit 1
 fi

diff --git a/share/keyringer/recrypt b/share/keyringer/recrypt
index 48a5f87252b6483bde9f763cd9cb1a09199ad8a7..a7607e07a0547b99de7734aab0d07059d6601da3 100755 (executable)
--- a/share/keyringer/recrypt
+++ b/share/keyringer/recrypt
@@ -5,10 +5,10 @@
 
 # Load functions
 LIB="`dirname $0`/../../lib/keyringer/functions"
-source $LIB || exit 1
+source "$LIB" || exit 1
 
 # Get file
-keyringer_get_file $2
+keyringer_get_file "$2"
 
 # Recrypt
-gpg --use-agent -d $KEYDIR/$FILE | gpg --use-agent --armor -e -s $(keyringer_recipients $RECIPIENTS) > $KEYDIR/$FILE
+gpg --use-agent -d "$KEYDIR/$FILE" | gpg --use-agent --armor -e -s $(keyringer_recipients "$RECIPIENTS") > "$KEYDIR/$FILE"