Changeset 1676

Timestamp:

02/04/07 15:55:49 (22 months ago)

Author:

mjahn

Message:

fix the TODO: create hash of notes instead of storing full text in hashtable
by using a base64 representation md5 sum.

Files:

• plugins/kdepim/src/knotes.cpp (modified) (7 diffs)

plugins/kdepim/src/knotes.cpp

@@ -33 +33 @@
 #include "knotes.h"
 #include <glib.h>
+/*An adapted C++ implementation of RSA Data Securities MD5 algorithm.*/
+#include <kmdcodec.h>
 
 KNotesDataSource::KNotesDataSource(OSyncMember *m, OSyncHashTable *h)
@@ -141 +143 @@
         osync_trace(TRACE_ENTRY, "%s(%p)", __func__, ctx);
         QMap <KNoteID_t,QString> fNotes;
+        //set Digest to rawResult
+        KMD5::Digest rawResult;
+        KMD5 hash_value;
 
         fNotes = kn_iface->notes();
@@ -181 +186 @@
                 xmlNode *sum = xmlNewChild(root, NULL, (const xmlChar*)"", NULL);
                 QCString utf8str = i.data().utf8();
-                hash = utf8str;
+                hash_value.update(utf8str);
                 osxml_node_set(sum, "Summary", utf8str, enc);
 
                 utf8str = strip_html(kn_iface->text(i.key())).utf8();
-                hash += utf8str;
+                hash_value.update(utf8str);
+                hash = hash_value.base64Digest ();
                 if (utf8str && !utf8str.isEmpty()) {
                         xmlNode *body = xmlNewChild(root, NULL, (const xmlChar*)"", NULL);
@@ -210 +216 @@
                         osync_hashtable_update_hash(hashtable, chg);
                 }
+                hash_value.reset();
         }
 
@@ -231 +238 @@
 
         QString uid = osync_change_get_uid(chg);
+
+        //set Digest to rawResult
+        KMD5::Digest rawResult;
+        KMD5 hash_value;
 
         if (type != CHANGE_DELETED) {
@@ -279 +290 @@
                                 if (kn_iface->status() != DCOPStub::CallSucceeded)
                                         osync_trace(TRACE_INTERNAL, "ERROR: Unable to hide note");
-
-                                hash = summary + body;
+                                hash_value.update(summary);
+                                hash_value.update(body);
+                                hash = hash_value.base64Digest();
                                 osync_change_set_uid(chg, uid);
                                 osync_change_set_hash(chg, hash);
@@ -299 +311 @@
                                         return false;
                                 }
-                                hash = summary + body;
+                                hash_value.update(summary);
+                                hash_value.update(body);
+                                hash = hash_value.base64Digest();
                                 osync_change_set_hash(chg, hash);
                                 break;