From 8db6fe16b442178a867426e95b8e9fe17aac9d90 Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Tue, 12 Feb 2019 23:52:19 -0500
Subject: [PATCH] Update documentation

---
 keccak.h | 4 +++-
 sha3.h   | 4 +++-
 shake.h  | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/keccak.h b/keccak.h
index 6ceee0e4..ecda97e1 100644
--- a/keccak.h
+++ b/keccak.h
@@ -39,7 +39,7 @@ NAMESPACE_BEGIN(CryptoPP)
 /// \since Crypto++ 5.6.4
 class Keccak : public HashTransformation
 {
-public:
+protected:
     /// \brief Construct a Keccak
     /// \param digestSize the digest size, in bytes
     /// \details Keccak is the base class for Keccak_224, Keccak_256, Keccak_384 and Keccak_512.
@@ -47,6 +47,8 @@ public:
     ///   as a base class reference or pointer.
     /// \since Crypto++ 5.6.4
     Keccak(unsigned int digestSize) : m_digestSize(digestSize) {Restart();}
+
+public:
     unsigned int DigestSize() const {return m_digestSize;}
     unsigned int OptimalDataAlignment() const {return GetAlignmentOf<word64>();}
 
diff --git a/sha3.h b/sha3.h
index 46dd5b99..54ae5371 100644
--- a/sha3.h
+++ b/sha3.h
@@ -26,13 +26,15 @@ NAMESPACE_BEGIN(CryptoPP)
 /// \since Crypto++ 5.6.2
 class SHA3 : public HashTransformation
 {
-public:
+protected:
     /// \brief Construct a SHA3
     /// \param digestSize the digest size, in bytes
     /// \details SHA3 is the base class for SHA3_224, SHA3_256, SHA3_384 and SHA3_512.
     ///   Library users should instantiate a derived class, and only use SHA3
     ///   as a base class reference or pointer.
     SHA3(unsigned int digestSize) : m_digestSize(digestSize) {Restart();}
+
+public:
     unsigned int DigestSize() const {return m_digestSize;}
     unsigned int OptimalDataAlignment() const {return GetAlignmentOf<word64>();}
 
diff --git a/shake.h b/shake.h
index a63d1ce9..98b1de3d 100644
--- a/shake.h
+++ b/shake.h
@@ -25,7 +25,7 @@ NAMESPACE_BEGIN(CryptoPP)
 /// \since Crypto++ 8.1
 class SHAKE : public HashTransformation
 {
-public:
+protected:
     /// \brief Construct a SHAKE
     /// \param digestSize the digest size, in bytes
     /// \details SHAKE is the base class for SHAKE128 and SHAKE256.
@@ -33,6 +33,8 @@ public:
     ///   as a base class reference or pointer.
     /// \since Crypto++ 8.1
     SHAKE(unsigned int digestSize) : m_digestSize(digestSize) {Restart();}
+
+public:
     unsigned int DigestSize() const {return m_digestSize;}
     unsigned int OptimalDataAlignment() const {return GetAlignmentOf<word64>();}