zone.lisp (:dkim): Use new splitting machinery.

diff --git a/zone.lisp b/zone.lisp
index 5589361a4e48b96db81af533d80bf1b941a54967..5e41a5d151f42b73fc76b8a8e3effca2d085ba1e 100644 (file)
--- a/zone.lisp
+++ b/zone.lisp
@@ -912,47 +912,26 @@ (pushnew '*dkim-pathname-defaults* *zone-config*)
 (defzoneparse :dkim (name data rec)
   ":dkim (KEYFILE {:TAG VALUE}*)"
   (destructuring-bind (file &rest plist) (listify data)
 (defzoneparse :dkim (name data rec)
   ":dkim (KEYFILE {:TAG VALUE}*)"
   (destructuring-bind (file &rest plist) (listify data)

-    (let ((things nil) (out nil))
-      (labels ((flush ()
-                (when out
-                  (push (get-output-stream-string out) things)
-                  (setf out nil)))
-              (emit (text)
-                (let ((len (length text)))
-                  (when (and out (> (+ (file-position out)
-                                       (length text))
-                                    64))
-                    (flush))
-                  (when (plusp len)
-                    (cond ((< len 64)
-                           (unless out
-                             (setf out (make-string-output-stream)))
-                           (write-string text out))
-                          (t
-                           (do ((i 0 j)
-                                (j 64 (+ j 64)))
-                               ((>= i len))
-                             (push (subseq text i (min j len))
-                                   things))))))))
-       (do ((p plist (cddr p)))
-           ((endp p))
-         (emit (format nil "~(~A~)=~A;" (car p) (cadr p))))
-       (emit (with-output-to-string (out)
-               (write-string "p=" out)
-               (when file
-                 (with-open-file
-                     (in (merge-pathnames file *dkim-pathname-defaults*))
-                   (loop
-                     (when (string= (read-line in)
-                                    "-----BEGIN PUBLIC KEY-----")
-                       (return)))
-                   (loop
-                     (let ((line (read-line in)))
-                       (if (string= line "-----END PUBLIC KEY-----")
-                           (return)
-                           (write-string line out)))))))))
-      (rec :type :txt
-          :data (nreverse things)))))
+    (rec :type :txt
+        :data
+        (split-txt-data
+         (with-output-to-string (out)
+           (do ((p plist (cddr p)))
+               ((endp p))
+             (format out "~(~A~)=~A;" (car p) (cadr p)))
+           (write-string "p=" out)
+           (when file
+             (with-open-file
+                 (in (merge-pathnames file *dkim-pathname-defaults*))
+               (loop
+                 (when (string= (read-line in)
+                                "-----BEGIN PUBLIC KEY-----")
+                   (return)))
+               (loop
+                 (let ((line (read-line in)))
+                   (when (string= line "-----END PUBLIC KEY-----")
+                     (return))
+                   (write-string line out))))))))))

 
 (defenum sshfp-algorithm () (:rsa 1) (:dsa 2) (:ecdsa 3) (:ed25519 4))
 (defenum sshfp-type () (:sha-1 1) (:sha-256 2))
 
 (defenum sshfp-algorithm () (:rsa 1) (:dsa 2) (:ecdsa 3) (:ed25519 4))
 (defenum sshfp-type () (:sha-1 1) (:sha-256 2))