From f424a18112032cf61d2871a6b91a5af607c171ae Mon Sep 17 00:00:00 2001 From: Kirill Volinsky Date: Fri, 20 Jul 2012 16:21:49 +0000 Subject: CryptoPP: changed folder structure git-svn-id: http://svn.miranda-ng.org/main/trunk@1083 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c --- plugins/CryptoPP/crypto/src/base32.cpp | 39 ++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 plugins/CryptoPP/crypto/src/base32.cpp (limited to 'plugins/CryptoPP/crypto/src/base32.cpp') diff --git a/plugins/CryptoPP/crypto/src/base32.cpp b/plugins/CryptoPP/crypto/src/base32.cpp new file mode 100644 index 0000000000..5eee3aa130 --- /dev/null +++ b/plugins/CryptoPP/crypto/src/base32.cpp @@ -0,0 +1,39 @@ +// base32.cpp - written and placed in the public domain by Frank Palazzolo, based on hex.cpp by Wei Dai + +#include "pch.h" +#include "base32.h" + +NAMESPACE_BEGIN(CryptoPP) + +static const byte s_vecUpper[] = "ABCDEFGHIJKMNPQRSTUVWXYZ23456789"; +static const byte s_vecLower[] = "abcdefghijkmnpqrstuvwxyz23456789"; + +void Base32Encoder::IsolatedInitialize(const NameValuePairs ¶meters) +{ + bool uppercase = parameters.GetValueWithDefault(Name::Uppercase(), true); + m_filter->Initialize(CombinedNameValuePairs( + parameters, + MakeParameters(Name::EncodingLookupArray(), uppercase ? &s_vecUpper[0] : &s_vecLower[0], false)(Name::Log2Base(), 5, true))); +} + +void Base32Decoder::IsolatedInitialize(const NameValuePairs ¶meters) +{ + BaseN_Decoder::Initialize(CombinedNameValuePairs( + parameters, + MakeParameters(Name::DecodingLookupArray(), GetDefaultDecodingLookupArray(), false)(Name::Log2Base(), 5, true))); +} + +const int *Base32Decoder::GetDefaultDecodingLookupArray() +{ + static bool s_initialized = false; + static int s_array[256]; + + if (!s_initialized) + { + InitializeDecodingLookupArray(s_array, s_vecUpper, 32, true); + s_initialized = true; + } + return s_array; +} + +NAMESPACE_END -- cgit v1.2.3