Removing NSS files and USE_OPENSSL flag

net/quic/crypto/channel_id_nss.cc

Index: net/quic/crypto/channel_id_nss.cc
diff --git a/net/quic/crypto/channel_id_nss.cc b/net/quic/crypto/channel_id_nss.cc
deleted file mode 100644
index 522b2f61509c5cadf95bada94eca8387bfa0afcd..0000000000000000000000000000000000000000
--- a/net/quic/crypto/channel_id_nss.cc
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright 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/channel_id.h"
-
-#include <keythi.h>
-#include <pk11pub.h>
-#include <sechash.h>
-
-using base::StringPiece;
-
-namespace net {
-
-// static
-bool ChannelIDVerifier::Verify(StringPiece key,
-                               StringPiece signed_data,
-                               StringPiece signature) {
-  return VerifyRaw(key, signed_data, signature, true);
-}
-
-// static
-bool ChannelIDVerifier::VerifyRaw(StringPiece key,
-                                  StringPiece signed_data,
-                                  StringPiece signature,
-                                  bool is_channel_id_signature) {
-  if (key.size() != 32 * 2 || signature.size() != 32 * 2) {
-    return false;
-  }
-
-  SECKEYPublicKey public_key;
-  memset(&public_key, 0, sizeof(public_key));
-
-  // DER encoding of the object identifier (OID) of the named curve P-256
-  // (1.2.840.10045.3.1.7). See RFC 6637 Section 11.
-  static const unsigned char p256_oid[] = {0x06, 0x08, 0x2a, 0x86, 0x48,
-                                           0xce, 0x3d, 0x03, 0x01, 0x07};
-  public_key.keyType = ecKey;
-  public_key.u.ec.DEREncodedParams.type = siBuffer;
-  public_key.u.ec.DEREncodedParams.data = const_cast<unsigned char*>(p256_oid);
-  public_key.u.ec.DEREncodedParams.len = sizeof(p256_oid);
-
-  unsigned char key_buf[65];
-  key_buf[0] = 0x04;
-  memcpy(&key_buf[1], key.data(), key.size());
-  public_key.u.ec.publicValue.type = siBuffer;
-  public_key.u.ec.publicValue.data = key_buf;
-  public_key.u.ec.publicValue.len = sizeof(key_buf);
-
-  SECItem signature_item = {siBuffer, reinterpret_cast<unsigned char*>(
-                                          const_cast<char*>(signature.data())),
-                            static_cast<unsigned int>(signature.size())};
-
-  unsigned char hash_buf[SHA256_LENGTH];
-  SECItem hash_item = {siBuffer, hash_buf, sizeof(hash_buf)};
-
-  HASHContext* sha256 = HASH_Create(HASH_AlgSHA256);
-  if (!sha256) {
-    return false;
-  }
-  HASH_Begin(sha256);
-  if (is_channel_id_signature) {
-    HASH_Update(sha256, reinterpret_cast<const unsigned char*>(kContextStr),
-                strlen(kContextStr) + 1);
-    HASH_Update(sha256,
-                reinterpret_cast<const unsigned char*>(kClientToServerStr),
-                strlen(kClientToServerStr) + 1);
-  }
-  HASH_Update(sha256,
-              reinterpret_cast<const unsigned char*>(signed_data.data()),
-              signed_data.size());
-  HASH_End(sha256, hash_buf, &hash_item.len, sizeof(hash_buf));
-  HASH_Destroy(sha256);
-
-  return PK11_Verify(&public_key, &signature_item, &hash_item, nullptr) ==
-         SECSuccess;
-}
-
-}  // namespace net