Clang format slam.

net/quic/crypto/aead_base_encrypter_openssl.cc

 // Copyright (c) 2013 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.
 
 #include "net/quic/crypto/aead_base_encrypter.h"
 
 #include <openssl/err.h>
 #include <openssl/evp.h>
 #include <string.h>
 
 #include "base/memory/scoped_ptr.h"
 
 using base::StringPiece;
 
 namespace net {
 
 namespace {
 
 // In debug builds only, log OpenSSL error stack. Then clear OpenSSL error
 // stack.
 void DLogOpenSslErrors() {
 #ifdef NDEBUG
-  while (ERR_get_error()) {}
+  while (ERR_get_error()) {
+  }
 #else
   while (unsigned long error = ERR_get_error()) {
     char buf[120];
     ERR_error_string_n(error, buf, arraysize(buf));
     DLOG(ERROR) << "OpenSSL error: " << buf;
   }
 #endif
 }
 
 }  // namespace
 
 AeadBaseEncrypter::AeadBaseEncrypter(const EVP_AEAD* aead_alg,
                                      size_t key_size,
                                      size_t auth_tag_size,
                                      size_t nonce_prefix_size)
     : aead_alg_(aead_alg),
       key_size_(key_size),
       auth_tag_size_(auth_tag_size),
       nonce_prefix_size_(nonce_prefix_size) {
   DCHECK_LE(key_size_, sizeof(key_));
   DCHECK_LE(nonce_prefix_size_, sizeof(nonce_prefix_));
 }
 
-AeadBaseEncrypter::~AeadBaseEncrypter() {}
+AeadBaseEncrypter::~AeadBaseEncrypter() {
+}
 
 bool AeadBaseEncrypter::SetKey(StringPiece key) {
   DCHECK_EQ(key.size(), key_size_);
   if (key.size() != key_size_) {
     return false;
   }
   memcpy(key_, key.data(), key.size());
 
   EVP_AEAD_CTX_cleanup(ctx_.get());
 
-  if (!EVP_AEAD_CTX_init(ctx_.get(), aead_alg_, key_, key_size_,
-                         auth_tag_size_, NULL)) {
+  if (!EVP_AEAD_CTX_init(
+          ctx_.get(), aead_alg_, key_, key_size_, auth_tag_size_, NULL)) {
     DLogOpenSslErrors();
     return false;
   }
 
   return true;
 }
 
 bool AeadBaseEncrypter::SetNoncePrefix(StringPiece nonce_prefix) {
   DCHECK_EQ(nonce_prefix.size(), nonce_prefix_size_);
   if (nonce_prefix.size() != nonce_prefix_size_) {
     return false;
   }
   memcpy(nonce_prefix_, nonce_prefix.data(), nonce_prefix.size());
   return true;
 }
 
 bool AeadBaseEncrypter::Encrypt(StringPiece nonce,
                                 StringPiece associated_data,
                                 StringPiece plaintext,
                                 unsigned char* output) {
   if (nonce.size() != nonce_prefix_size_ + sizeof(QuicPacketSequenceNumber)) {
     return false;
   }
 
   ssize_t len = EVP_AEAD_CTX_seal(
-      ctx_.get(), output, plaintext.size() + auth_tag_size_,
-      reinterpret_cast<const uint8_t*>(nonce.data()), nonce.size(),
-      reinterpret_cast<const uint8_t*>(plaintext.data()), plaintext.size(),
+      ctx_.get(),
+      output,
+      plaintext.size() + auth_tag_size_,
+      reinterpret_cast<const uint8_t*>(nonce.data()),
+      nonce.size(),
+      reinterpret_cast<const uint8_t*>(plaintext.data()),
+      plaintext.size(),
       reinterpret_cast<const uint8_t*>(associated_data.data()),
       associated_data.size());
 
   if (len < 0) {
     DLogOpenSslErrors();
     return false;
   }
 
   return true;
 }
 
 QuicData* AeadBaseEncrypter::EncryptPacket(
     QuicPacketSequenceNumber sequence_number,
     StringPiece associated_data,
     StringPiece plaintext) {
   size_t ciphertext_size = GetCiphertextSize(plaintext.length());
   scoped_ptr<char[]> ciphertext(new char[ciphertext_size]);
 
   // TODO(ianswett): Introduce a check to ensure that we don't encrypt with the
   // same sequence number twice.
   uint8 nonce[sizeof(nonce_prefix_) + sizeof(sequence_number)];
   const size_t nonce_size = nonce_prefix_size_ + sizeof(sequence_number);
   DCHECK_LE(nonce_size, sizeof(nonce));
   memcpy(nonce, nonce_prefix_, nonce_prefix_size_);
   memcpy(nonce + nonce_prefix_size_, &sequence_number, sizeof(sequence_number));
   if (!Encrypt(StringPiece(reinterpret_cast<char*>(nonce), nonce_size),
-               associated_data, plaintext,
+               associated_data,
+               plaintext,
                reinterpret_cast<unsigned char*>(ciphertext.get()))) {
     return NULL;
   }
 
   return new QuicData(ciphertext.release(), ciphertext_size, true);
 }
 
-size_t AeadBaseEncrypter::GetKeySize() const { return key_size_; }
+size_t AeadBaseEncrypter::GetKeySize() const {
+  return key_size_;
+}
 
 size_t AeadBaseEncrypter::GetNoncePrefixSize() const {
   return nonce_prefix_size_;
 }
 
 size_t AeadBaseEncrypter::GetMaxPlaintextSize(size_t ciphertext_size) const {
   return ciphertext_size - auth_tag_size_;
 }
 
 size_t AeadBaseEncrypter::GetCiphertextSize(size_t plaintext_size) const {
   return plaintext_size + auth_tag_size_;
 }
 
 StringPiece AeadBaseEncrypter::GetKey() const {
   return StringPiece(reinterpret_cast<const char*>(key_), key_size_);
 }
 
 StringPiece AeadBaseEncrypter::GetNoncePrefix() const {
   if (nonce_prefix_size_ == 0) {
     return StringPiece();
   }
   return StringPiece(reinterpret_cast<const char*>(nonce_prefix_),
                      nonce_prefix_size_);
 }
 
 }  // namespace net