2 files changed, 17 insertions, 8 deletions

diff --git a/lib/params.cc b/lib/params.cc
index ea86d3a..7a572c1 100644
--- a/lib/params.cc
+++ b/lib/params.cc
@@ -101,2 +101,15 @@ namespace opkele {
 
+    string params_t::query_string(const char *prefix) const {
+        string rv;
+        for(const_iterator i=begin();i!=end();++i) {
+            if(!rv.empty())
+                rv += '&';
+            rv += prefix;
+            rv += i->first;
+            rv += '=';
+            rv += util::url_encode(i->second);
+        }
+        return rv;
+    }
+
     ostream& operator << (ostream& o,const params_t& p) {
diff --git a/lib/secret.cc b/lib/secret.cc
index 632a2ca..d538890 100644
--- a/lib/secret.cc
+++ b/lib/secret.cc
@@ -16,5 +16,3 @@ namespace opkele {
 
-    void secret_t::enxor_to_base64(const unsigned char *key_sha1,string& rv) const {
-        if(size()!=20)
-            throw bad_input(OPKELE_CP_ "wrong secret size");
+    void secret_t::enxor_to_base64(const unsigned char *key_d,string& rv) const {
         vector<unsigned char> tmp;
@@ -22,3 +20,3 @@ namespace opkele {
                 begin(), end(),
-                key_sha1,
+                key_d,
                 back_insert_iterator<vector<unsigned char> >(tmp),
@@ -28,3 +26,3 @@ namespace opkele {
 
-    void secret_t::enxor_from_base64(const unsigned char *key_sha1,const string& b64) {
+    void secret_t::enxor_from_base64(const unsigned char *key_d,const string& b64) {
         clear();
@@ -33,3 +31,3 @@ namespace opkele {
                 begin(), end(),
-                key_sha1,
+                key_d,
                 begin(),
@@ -39,4 +37,2 @@ namespace opkele {
     void secret_t::to_base64(string& rv) const {
-        if(size()!=20)
-            throw bad_input(OPKELE_CP_ "wrong secret size");
         rv = util::encode_base64(&(front()),size());