Add support for signing symbolic links (sort of?).

[ldid.git] / ldid.hpp

diff --git a/ldid.hpp b/ldid.hpp
index 5b2efda7a936a92b4c023fc5eb133f4144762bc4..3765c9f66729a3f58f9995499732bc7f127d3365 100644 (file)
--- a/ldid.hpp
+++ b/ldid.hpp
@@ -49,9 +49,9 @@ FunctorImpl<decltype(&Function_::operator())> fun(const Function_ &value) {
 
 class Folder {
   public:
-    virtual void Save(const std::string &path, const Functor<void (std::streambuf &)> &code) = 0;
-    virtual bool Open(const std::string &path, const Functor<void (std::streambuf &)> &code) = 0;
-    virtual void Find(const std::string &path, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)> &code) = 0;
+    virtual void Save(const std::string &path, const void *flag, const Functor<void (std::streambuf &)> &code) = 0;
+    virtual bool Open(const std::string &path, const Functor<void (std::streambuf &, const void *)> &code) = 0;
+    virtual void Find(const std::string &path, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)> &code, const Functor<void (const std::string &, const Functor<std::string ()> &)> &link) = 0;
 };
 
 class DiskFolder :
@@ -63,15 +63,15 @@ class DiskFolder :
 
     std::string Path(const std::string &path);
 
-    void Find(const std::string &root, const std::string &base, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)>&code);
+    void Find(const std::string &root, const std::string &base, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)> &code, const Functor<void (const std::string &, const Functor<std::string ()> &)> &link);
 
   public:
     DiskFolder(const std::string &path);
     ~DiskFolder();
 
-    virtual void Save(const std::string &path, const Functor<void (std::streambuf &)> &code);
-    virtual bool Open(const std::string &path, const Functor<void (std::streambuf &)> &code);
-    virtual void Find(const std::string &path, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)> &code);
+    virtual void Save(const std::string &path, const void *flag, const Functor<void (std::streambuf &)> &code);
+    virtual bool Open(const std::string &path, const Functor<void (std::streambuf &, const void *)> &code);
+    virtual void Find(const std::string &path, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)> &code, const Functor<void (const std::string &, const Functor<std::string ()> &)> &link);
 };
 
 class SubFolder :
@@ -84,9 +84,9 @@ class SubFolder :
   public:
     SubFolder(Folder &parent, const std::string &path);
 
-    virtual void Save(const std::string &path, const Functor<void (std::streambuf &)> &code);
-    virtual bool Open(const std::string &path, const Functor<void (std::streambuf &)> &code);
-    virtual void Find(const std::string &path, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)> &code);
+    virtual void Save(const std::string &path, const void *flag, const Functor<void (std::streambuf &)> &code);
+    virtual bool Open(const std::string &path, const Functor<void (std::streambuf &, const void *)> &code);
+    virtual void Find(const std::string &path, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)> &code, const Functor<void (const std::string &, const Functor<std::string ()> &)> &link);
 };
 
 class UnionFolder :
@@ -110,17 +110,17 @@ class UnionFolder :
     std::set<std::string> deletes_;
 
     std::map<std::string, std::string> remaps_;
-    std::map<std::string, StringBuffer> resets_;
+    std::map<std::string, std::pair<StringBuffer, const void *>> resets_;
 
     std::string Map(const std::string &path);
-    void Map(const std::string &path, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)> &code, const std::string &file, const Functor<void (std::streambuf &, const Functor<void (std::streambuf &, std::streambuf &)> &)> &save);
+    void Map(const std::string &path, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)> &code, const std::string &file, const Functor<void (const Functor<void (std::streambuf &, const void *)> &)> &save);
 
   public:
     UnionFolder(Folder &parent);
 
-    virtual void Save(const std::string &path, const Functor<void (std::streambuf &)> &code);
-    virtual bool Open(const std::string &path, const Functor<void (std::streambuf &)> &code);
-    virtual void Find(const std::string &path, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)> &code);
+    virtual void Save(const std::string &path, const void *flag, const Functor<void (std::streambuf &)> &code);
+    virtual bool Open(const std::string &path, const Functor<void (std::streambuf &, const void *)> &code);
+    virtual void Find(const std::string &path, const Functor<void (const std::string &, const Functor<void (const Functor<void (std::streambuf &, std::streambuf &)> &)> &)> &code, const Functor<void (const std::string &, const Functor<std::string ()> &)> &link);
 
     void operator ()(const std::string &from) {
         deletes_.insert(from);
@@ -131,17 +131,19 @@ class UnionFolder :
         remaps_[to] = from;
     }
 
-    std::stringbuf &operator [](const std::string &path) {
-        operator ()(path);
-        return resets_[path];
+    std::stringbuf &operator ()(const std::string &from, const void *flag) {
+        operator ()(from);
+        auto &reset(resets_[from]);
+        reset.second = flag;
+        return reset.first;
     }
 };
 
-std::string Bundle(const std::string &root, Folder &folder, const std::string &key, std::map<std::string, std::vector<char>> &remote, const std::string &entitlements);
+std::string Bundle(const std::string &root, Folder &folder, const std::string &key, const std::string &entitlements, const std::string &requirement);
 
 typedef std::map<uint32_t, std::vector<char>> Slots;
 
-void Sign(const void *idata, size_t isize, std::streambuf &output, const std::string &identifier, const std::string &entitlements, const std::string &key, const Slots &slots);
+void Sign(const void *idata, size_t isize, std::streambuf &output, const std::string &identifier, const std::string &entitlements, const std::string &requirement, const std::string &key, const Slots &slots);
 
 }