dracut-functions: if .hmac files are present, install them also

For FIPS mode, we need all checksum files, called .<filename>.hmac. So,
if we find one, we install it.

dracut-functions

@@ -262,6 +262,10 @@ inst_simple() {
         [[ -e ${initdir}$target ]] && return 0
         inst_dir "${target%/*}"
     fi
+    # install checksum files also
+    if [[ -e  "${src%/*}/.${src##*/}.hmac" ]]; then 
+	inst "${src%/*}/.${src##*/}.hmac" "${target%/*}/.${target##*/}.hmac"
+    fi
     dinfo "Installing $src" 
     cp -pfL "$src" "${initdir}$target"
 }
@@ -298,14 +302,14 @@ inst_library() {
     local src=$1 dest=${2:-$1} lib reallib symlink
     [[ -e $initdir$dest ]] && return 0
     if [[ -L $src ]]; then
+	# install checksum files also
+        if [[ -e  "${src%/*}/.${src##*/}.hmac" ]]; then 
+            inst "${src%/*}/.${src##*/}.hmac" "${dest%/*}/.${dest##*/}.hmac"
+        fi
 	reallib=$(readlink -f "$src")
 	lib=${src##*/}
 	inst_simple "$reallib" "$reallib"
 	inst_dir "${dest%/*}"
-        if [[ -L ${initdir}${dest%/*} ]]; then
-            dest=$(readlink -f ${initdir}${dest%/*})/
-            dest=${dest#${initdir}}
-        fi
 	(cd "${initdir}${dest%/*}" && ln -s "$reallib" "$lib")
     else
         inst_simple "$src" "$dest"