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authorlloyd <[email protected]>2009-03-30 18:27:18 +0000
committerlloyd <[email protected]>2009-03-30 18:27:18 +0000
commit96d6eb6f29c55e16a37cf11899547886f735b065 (patch)
tree9f13901e9b44c98d58b2589c9b09c6a7443eb7cd /src/block/rc2/rc2.cpp
parent3cc3dd72c5f87b76852a55c1f2d1821dba967d8c (diff)
Thomas Moschny passed along a request from the Fedora packagers which came
up during the Fedora submission review, that each source file include some text about the license. One handy Perl script later and each file now has the line Distributed under the terms of the Botan license after the copyright notices. While I was in there modifying every file anyway, I also stripped out the remainder of the block comments (lots of astericks before and after the text); this is stylistic thing I picked up when I was first learning C++ but in retrospect it is not a good style as the structure makes it harder to modify comments (with the result that comments become fewer, shorter and are less likely to be updated, which are not good things).
Diffstat (limited to 'src/block/rc2/rc2.cpp')
-rw-r--r--src/block/rc2/rc2.cpp34
1 files changed, 18 insertions, 16 deletions
diff --git a/src/block/rc2/rc2.cpp b/src/block/rc2/rc2.cpp
index 56d0db78c..bf588bbf3 100644
--- a/src/block/rc2/rc2.cpp
+++ b/src/block/rc2/rc2.cpp
@@ -1,7 +1,9 @@
-/*************************************************
-* RC2 Source File *
-* (C) 1999-2007 Jack Lloyd *
-*************************************************/
+/*
+* RC2
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
#include <botan/rc2.h>
#include <botan/loadstor.h>
@@ -9,9 +11,9 @@
namespace Botan {
-/*************************************************
-* RC2 Encryption *
-*************************************************/
+/*
+* RC2 Encryption
+*/
void RC2::enc(const byte in[], byte out[]) const
{
u16bit R0 = load_le<u16bit>(in, 0);
@@ -45,9 +47,9 @@ void RC2::enc(const byte in[], byte out[]) const
store_le(out, R0, R1, R2, R3);
}
-/*************************************************
-* RC2 Decryption *
-*************************************************/
+/*
+* RC2 Decryption
+*/
void RC2::dec(const byte in[], byte out[]) const
{
u16bit R0 = load_le<u16bit>(in, 0);
@@ -81,9 +83,9 @@ void RC2::dec(const byte in[], byte out[]) const
store_le(out, R0, R1, R2, R3);
}
-/*************************************************
-* RC2 Key Schedule *
-*************************************************/
+/*
+* RC2 Key Schedule
+*/
void RC2::key_schedule(const byte key[], u32bit length)
{
static const byte TABLE[256] = {
@@ -123,9 +125,9 @@ void RC2::key_schedule(const byte key[], u32bit length)
K[j] = load_le<u16bit>(L, j);
}
-/*************************************************
-* Return the code of the effective key bits *
-*************************************************/
+/*
+* Return the code of the effective key bits
+*/
byte RC2::EKB_code(u32bit ekb)
{
const byte EKB[256] = {