Fix copy_file_to_location failures with ssh

When a suffix is applied to a filename lacking an extension,
a '.' in the host name is treated as the extension, and
the extension is inserted there instead of being appended
to the filename.

Inspect the basename of the destination, and append only the
suffix if no extension is present.

Thus ssh:host.example.net:/etc/ssl/private/foo will now be
copied to host.example.net/etc/ssl/private/foo.suffix instead
of host.example.suffix.net/etc./ssl/private/foo (which usually would fail).

Note that a local file, such as /etc/ssl/private/foo will
be copied to /etc/ssl/private/foo.suffix. (Not
/etc/ssl/private/foo.suffix. as before, which was incorrect).

getssl

@@ -264,6 +264,7 @@
 # 2021-07-12 Do not redirect outputs on remote commands when the debug option is used (atisne)
 # 2021-07-20 Use +noidnout to enable certificates for IDN domains (#679)(2.37)
 # 2021-07-22 Only pass +noidnout param to dig/drill(#682)(2.38)
+# 2021-07-25 Fix copy_file_to_location failures with ssh when suffix applied to file lacking an extension (2.39)
 # ----------------------------------------------------------------------------------------
 
 case :$SHELLOPTS: in
@@ -272,7 +273,7 @@ esac
 
 PROGNAME=${0##*/}
 PROGDIR="$(cd "$(dirname "$0")" || exit; pwd -P;)"
-VERSION="2.38"
+VERSION="2.39"
 
 # defaults
 ACCOUNT_KEY_LENGTH=4096
@@ -850,7 +851,12 @@ copy_file_to_location() { # copies a file, using scp, sftp or ftp if required.
   IFS=\; read -r -a copy_locations <<<"$3"
   for to in "${copy_locations[@]}"; do
     if [[ -n "$suffix" ]]; then
-      to="${to%.*}.${suffix}.${to##*.}"
+      bname="`basename $to`"
+      if [[ "${bname##*.}" == "$bname" ]]; then
+        to="${to}.${suffix}"
+      else
+        to="${to%.*}.${suffix}.${to##*.}"
+      fi
     fi
     info "copying $cert to $to"
     if [[ "${to:0:4}" == "ssh:" ]] ; then