xpat

contrib/backends/nntpchan-daemon/include/nntpchan/base64.hpp

@@ -10,6 +10,13 @@ std::string B64Encode(const uint8_t *data, const std::size_t l);
 
 /** @brief returns true if decode was successful */
 bool B64Decode(const std::string &data, std::vector<uint8_t> &out);
+
+/** returns base32 encoded string */
+std::string B32Encode(const uint8_t *data, const std::size_t l);
+
+/** @brief returns true if decode was successful */
+bool B32Decode(const std::string &data, std::vector<uint8_t> &out);
+
 }
 
 #endif

contrib/backends/nntpchan-daemon/include/nntpchan/crypto.hpp

@@ -3,6 +3,7 @@
 
 #include <array>
 #include <sodium/crypto_hash.h>
+#include <sodium/crypto_generichash.h>
 
 namespace nntpchan
 {
@@ -10,6 +11,12 @@ typedef std::array<uint8_t, crypto_hash_BYTES> SHA512Digest;
 
 void SHA512(const uint8_t *d, std::size_t l, SHA512Digest &h);
 
+  typedef std::array<uint8_t, crypto_generichash_BYTES> Blake2BDigest;
+  void Blake2B(const uint8_t *d, std::size_t l, Blake2BDigest & h);
+
+  std::string Blake2B_base32(const std::string & str);
+
+  
 /** global crypto initializer */
 struct Crypto
 {

contrib/backends/nntpchan-daemon/include/nntpchan/storage.hpp

@@ -40,6 +40,7 @@ private:
   bool init_skiplist(const std::string &subdir) const;
 
   fs::path skiplist_root(const std::string &name) const;
+  fs::path skiplist_dir(const fs::path & root, const std::string & name) const;
 
   fs::path basedir;
 };