From af636c10a28b38c0c2418c2650a23fac2979b950 Mon Sep 17 00:00:00 2001
From: theoreticalbts <theoreticalbts@users.noreply.github.com>
Date: Thu, 28 May 2015 10:22:47 -0400
Subject: [PATCH] Add data_size() member to hash classes

---
 include/fc/crypto/ripemd160.hpp | 1 +
 include/fc/crypto/sha1.hpp      | 1 +
 include/fc/crypto/sha224.hpp    | 1 +
 include/fc/crypto/sha256.hpp    | 1 +
 include/fc/crypto/sha512.hpp    | 1 +
 5 files changed, 5 insertions(+)

diff --git a/include/fc/crypto/ripemd160.hpp b/include/fc/crypto/ripemd160.hpp
index 3200873..912c392 100644
--- a/include/fc/crypto/ripemd160.hpp
+++ b/include/fc/crypto/ripemd160.hpp
@@ -18,6 +18,7 @@ class ripemd160
     explicit operator string()const;
 
     char*    data()const;
+    size_t data_size()const { return 160/8; }
 
     static ripemd160 hash( const fc::sha512& h );
     static ripemd160 hash( const fc::sha256& h );
diff --git a/include/fc/crypto/sha1.hpp b/include/fc/crypto/sha1.hpp
index 62d077c..32fc2e4 100644
--- a/include/fc/crypto/sha1.hpp
+++ b/include/fc/crypto/sha1.hpp
@@ -14,6 +14,7 @@ class sha1
     operator string()const;
 
     char*    data()const;
+    size_t data_size()const { return 20; }
 
     static sha1 hash( const char* d, uint32_t dlen );
     static sha1 hash( const string& );
diff --git a/include/fc/crypto/sha224.hpp b/include/fc/crypto/sha224.hpp
index 7f3e908..66db6ea 100644
--- a/include/fc/crypto/sha224.hpp
+++ b/include/fc/crypto/sha224.hpp
@@ -17,6 +17,7 @@ class sha224
     operator string()const;
 
     char*    data()const;
+    size_t data_size()const { return 224 / 8; }
 
     static sha224 hash( const char* d, uint32_t dlen );
     static sha224 hash( const string& );
diff --git a/include/fc/crypto/sha256.hpp b/include/fc/crypto/sha256.hpp
index c40c83a..387a1d0 100644
--- a/include/fc/crypto/sha256.hpp
+++ b/include/fc/crypto/sha256.hpp
@@ -18,6 +18,7 @@ class sha256
     operator string()const;
 
     char*    data()const;
+    size_t data_size()const { return 256 / 8; }
 
     static sha256 hash( const char* d, uint32_t dlen );
     static sha256 hash( const string& );
diff --git a/include/fc/crypto/sha512.hpp b/include/fc/crypto/sha512.hpp
index 3fa2352..ef10887 100644
--- a/include/fc/crypto/sha512.hpp
+++ b/include/fc/crypto/sha512.hpp
@@ -15,6 +15,7 @@ class sha512
     operator string()const;
 
     char*    data()const;
+    size_t data_size()const { return 512 / 8; }
 
     static sha512 hash( const char* d, uint32_t dlen );
     static sha512 hash( const string& );