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author | rch@chromium.org <rch@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-17 18:09:03 +0000 |
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committer | rch@chromium.org <rch@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-17 18:09:03 +0000 |
commit | aa60c729140b0b1132763a2e75ac546f3c147a4e (patch) | |
tree | 5eaace1c2e63e7e25fc4b630f6e6b4bd941d733c /net/quic/crypto/quic_encrypter.h | |
parent | f82e2be692783f8b627ad38d3c0e26c74de8dbb7 (diff) | |
download | chromium_src-aa60c729140b0b1132763a2e75ac546f3c147a4e.zip chromium_src-aa60c729140b0b1132763a2e75ac546f3c147a4e.tar.gz chromium_src-aa60c729140b0b1132763a2e75ac546f3c147a4e.tar.bz2 |
Add QuicFramer and friends.
Also fixes an unsigned constant problem from 162259.
Revert 162263 - Revert 162259 - Add QuicFramer and friends.
Review URL: https://chromiumcodereview.appspot.com/11188017
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@162462 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'net/quic/crypto/quic_encrypter.h')
-rw-r--r-- | net/quic/crypto/quic_encrypter.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/net/quic/crypto/quic_encrypter.h b/net/quic/crypto/quic_encrypter.h new file mode 100644 index 0000000..f077c1f --- /dev/null +++ b/net/quic/crypto/quic_encrypter.h @@ -0,0 +1,38 @@ +// Copyright (c) 2012 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef NET_QUIC_CRYPTO_QUIC_ENCRYPTER_H_ +#define NET_QUIC_CRYPTO_QUIC_ENCRYPTER_H_ + +#include "net/base/net_export.h" +#include "net/quic/crypto/crypto_protocol.h" +#include "net/quic/quic_protocol.h" + +namespace net { + +class NET_EXPORT_PRIVATE QuicEncrypter { + public: + virtual ~QuicEncrypter() {} + + static QuicEncrypter* Create(CryptoTag algorithm); + + // Returns a newly created QuicData object containing the encrypted + // |plaintext| as well as a MAC over both |plaintext| and |associated_data|, + // or NULL if there is an error. + virtual QuicData* Encrypt(base::StringPiece associated_data, + base::StringPiece plaintext) = 0; + + // Returns the maximum length of plaintext that can be encrypted + // to ciphertext no larger than |ciphertext_size|. + virtual size_t GetMaxPlaintextSize(size_t ciphertext_size) = 0; + + // Returns the length of the ciphertext that would be generated by encrypting + // to plaintext of size |plaintext_size|. + virtual size_t GetCiphertextSize(size_t plaintext_size) = 0; + +}; + +} // namespace net + +#endif // NET_QUIC_CRYPTO_QUIC_ENCRYPTER_H_ |