Merge branch 'pillarsdotnet-v3.0.4' into v3.0.4

Signed-off-by: Eric F Crist <ecrist@secure-computing.net>

ChangeLog

@@ -1,12 +1,13 @@
 Easy-RSA 3 ChangeLog
 
-3.0.x (TBD)
+3.0.4 (TBD)
     * Remove use of egrep (#154)
     * Integrate with Travis-CI (#165)
     * Remove "local" from variable assignment (#165)
         * Other changes related to Travis-CI fixes
-	* Assign values (even empty ones) to variables defined previously with
-	  "local"
+	* Assign values to variables defined previously w/local
+    * Finally(?) fix the subjectAltName issues I presented earlier (really
+    fixes #168 
 
 3.0.3 (2017-08-22)
     * Include mktemp windows binary

easyrsa3/easyrsa

@@ -279,7 +279,7 @@ Type the word '$value' to continue, or any other input to abort."
 
 # remove temp files
 clean_temp() {
-	for f in "$EASYRSA_TEMP_FILE" "$EASYRSA_TEMP_FILE_2" "$EASYRSA_TEMP_FILE_3"
+	for f in "$EASYRSA_TEMP_CONF" "$EASYRSA_TEMP_EXT" "$EASYRSA_TEMP_FILE_2" "$EASYRSA_TEMP_FILE_3"
 	do	[ -f "$f" ] && rm "$f" 2>/dev/null
 	done
 } # => clean_temp()
@@ -546,10 +546,10 @@ $EASYRSA_EXTRA_EXTS"
 }'
 		print "$extra_exts" | \
 			awk "$awkscript" "$EASYRSA_SSL_CONF" \
-			> "$EASYRSA_TEMP_FILE" \
+			> "$EASYRSA_TEMP_CONF" \
 			|| die "Copying SSL config to temp file failed"
 		# Use this new SSL config for the rest of this function
-		EASYRSA_SSL_CONF="$EASYRSA_TEMP_FILE"
+		EASYRSA_SSL_CONF="$EASYRSA_TEMP_CONF"
 	fi
 
 	key_out_tmp="$(mktemp "$key_out.XXXXXXXXXX")"; EASYRSA_TEMP_FILE_2="$key_out_tmp"
@@ -652,24 +652,26 @@ $(display_dn req "$req_in")
 
 		# If type is server and no subjectAltName was requested,
 		# add one to the extensions file
-		if [ "$crt_type" = 'server' ]; then
+		if [ "$crt_type" = 'server' ]; 
+		then
+			sname=$(basename $req_in | cut -d. -f1)
 			echo "$EASYRSA_EXTRA_EXTS" | 
 				grep -q subjectAltName || 
-				print "default_server_san $req_in"
+				default_server_san $req_in
 		fi
 
 		# Add any advanced extensions supplied by env-var:
 		[ -n "$EASYRSA_EXTRA_EXTS" ] && print "$EASYRSA_EXTRA_EXTS"
 
 		: # needed to keep die from inherting the above test
-	} > "$EASYRSA_TEMP_FILE" || die "\
+	} > "$EASYRSA_TEMP_EXT" || die "\
 Failed to create temp extension file (bad permissions?) at:
-$EASYRSA_TEMP_FILE"
+$EASYRSA_TEMP_EXT"
 
 	# sign request
 	crt_out_tmp="$(mktemp "$crt_out.XXXXXXXXXX")"; EASYRSA_TEMP_FILE_2="$crt_out_tmp"
 	"$EASYRSA_OPENSSL" ca -utf8 -in "$req_in" -out "$crt_out_tmp" -config "$EASYRSA_SSL_CONF" \
-		-extfile "$EASYRSA_TEMP_FILE" -days $EASYRSA_CERT_EXPIRE -batch $opts \
+		-extfile "$EASYRSA_TEMP_EXT" -days $EASYRSA_CERT_EXPIRE -batch $opts \
 		|| die "signing failed (openssl output above may have more detail)"
 	mv "$crt_out_tmp" "$crt_out"; EASYRSA_TEMP_FILE_2=
 	notice "\
@@ -1077,7 +1079,8 @@ Note: using Easy-RSA configuration from: $vars"
 	set_var EASYRSA_CRL_DAYS	180
 	set_var EASYRSA_NS_SUPPORT	no
 	set_var EASYRSA_NS_COMMENT	"Easy-RSA Generated Certificate"
-	set_var EASYRSA_TEMP_FILE	"$EASYRSA_PKI/extensions.temp"
+	set_var EASYRSA_TEMP_CONF	"$EASYRSA_PKI/openssl-easyrsa.temp"
+	set_var EASYRSA_TEMP_EXT	"$EASYRSA_PKI/extensions.temp"
 	set_var EASYRSA_TEMP_FILE_2	""
 	set_var EASYRSA_TEMP_FILE_3	""
 	set_var EASYRSA_REQ_CN		ChangeMe
@@ -1185,6 +1188,7 @@ while :; do
 	--vars)
 		export EASYRSA_VARS_FILE="$val" ;;
 	--copy-ext)
+		empty_ok=1
 		export EASYRSA_CP_EXT=1 ;;
 	--subject-alt-name)
 		export EASYRSA_EXTRA_EXTS="\