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author | Jeffrey Walton <noloader@gmail.com> | 2015-07-01 21:06:29 -0400 |
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committer | Jeffrey Walton <noloader@gmail.com> | 2015-07-01 21:06:29 -0400 |
commit | ea75b3ae5fabc1c5a01a71ab395ac99a4946c818 (patch) | |
tree | 239f1e4f6224a5ddb944afff2be5d63a7d62895b /base64.h | |
parent | 99ed4c86dbccdafc1d1af73b2135aa7546905514 (diff) | |
download | cryptopp-git-ea75b3ae5fabc1c5a01a71ab395ac99a4946c818.tar.gz |
Added Base64URLEncoder and decoder for web safe alphabet from RFC 4648, Section 5. Discussion at https://groups.google.com/d/msg/cryptopp-users/OF5RPXW-cHw/EDrOuA4-rRYJ
Diffstat (limited to 'base64.h')
-rw-r--r-- | base64.h | 37 |
1 files changed, 33 insertions, 4 deletions
@@ -5,7 +5,8 @@ NAMESPACE_BEGIN(CryptoPP) -//! Base64 Encoder Class +//! Base64 Encoder Class +// https://tools.ietf.org/html/rfc4648#section-4 class Base64Encoder : public SimpleProxyFilter { public: @@ -14,19 +15,47 @@ public: { IsolatedInitialize(MakeParameters(Name::InsertLineBreaks(), insertLineBreaks)(Name::MaxLineLength(), maxLineLength)); } - + void IsolatedInitialize(const NameValuePairs ¶meters); }; -//! Base64 Decoder Class +//! Base64 Decoder Class +// https://tools.ietf.org/html/rfc4648#section-4 class Base64Decoder : public BaseN_Decoder { public: Base64Decoder(BufferedTransformation *attachment = NULL) : BaseN_Decoder(GetDecodingLookupArray(), 6, attachment) {} - + void IsolatedInitialize(const NameValuePairs ¶meters) {} + +private: + static const int * CRYPTOPP_API GetDecodingLookupArray(); +}; + +//! Base64 URL Encoder Class +// https://tools.ietf.org/html/rfc4648#section-5 +class Base64URLEncoder : public SimpleProxyFilter +{ +public: + Base64URLEncoder(BufferedTransformation *attachment = NULL, bool insertLineBreaks = false, int maxLineLength = -1) + : SimpleProxyFilter(new BaseN_Encoder(new Grouper), attachment) + { + IsolatedInitialize(MakeParameters(Name::InsertLineBreaks(), insertLineBreaks)(Name::MaxLineLength(), maxLineLength)); + } + + void IsolatedInitialize(const NameValuePairs ¶meters); +}; +//! Base64 URL Decoder Class +class Base64URLDecoder : public BaseN_Decoder +{ +public: + Base64URLDecoder(BufferedTransformation *attachment = NULL) + : BaseN_Decoder(GetDecodingLookupArray(), 6, attachment) {} + + void IsolatedInitialize(const NameValuePairs ¶meters) {} + private: static const int * CRYPTOPP_API GetDecodingLookupArray(); }; |