Remove //net (except for Android test stuff) and sdch

net/cert/sha256_legacy_support_nss_win.cc

Index: net/cert/sha256_legacy_support_nss_win.cc
diff --git a/net/cert/sha256_legacy_support_nss_win.cc b/net/cert/sha256_legacy_support_nss_win.cc
deleted file mode 100644
index 5f44b05dd2a02031b845489877fae869ea25662c..0000000000000000000000000000000000000000
--- a/net/cert/sha256_legacy_support_nss_win.cc
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2014 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 <cert.h>
-#include <keyhi.h>
-#include <secoid.h>
-
-#include "base/logging.h"
-#include "crypto/scoped_nss_types.h"
-#include "net/cert/sha256_legacy_support_win.h"
-
-namespace net {
-
-namespace sha256_interception {
-
-BOOL CryptVerifyCertificateSignatureExHook(
-    CryptVerifyCertificateSignatureExFunc original_func,
-    HCRYPTPROV_LEGACY provider,
-    DWORD encoding_type,
-    DWORD subject_type,
-    void* subject_data,
-    DWORD issuer_type,
-    void* issuer_data,
-    DWORD flags,
-    void* extra) {
-  CHECK(original_func);
-
-  // Only intercept if the arguments are supported.
-  if (provider != NULL || (encoding_type != X509_ASN_ENCODING) ||
-      !IsSupportedSubjectType(subject_type) || subject_data == NULL ||
-      !IsSupportedIssuerType(issuer_type) || issuer_data == NULL) {
-    return original_func(provider, encoding_type, subject_type, subject_data,
-                         issuer_type, issuer_data, flags, extra);
-  }
-
-  base::StringPiece subject_signature =
-      GetSubjectSignature(subject_type, subject_data);
-  bool should_intercept = false;
-
-  crypto::ScopedPLArenaPool arena(PORT_NewArena(DER_DEFAULT_CHUNKSIZE));
-  CERTSignedData signed_data;
-  memset(&signed_data, 0, sizeof(signed_data));
-
-  // Attempt to decode the subject using the generic "Signed Data" template,
-  // which all of the supported subject types match. If the signature
-  // algorithm is RSA with one of the SHA-2 algorithms supported by NSS
-  // (excluding SHA-224, which is pointless), then defer to the NSS
-  // implementation. Otherwise, fall back and let the OS handle it (e.g.
-  // in case there are any algorithm policies in effect).
-  if (!subject_signature.empty()) {
-    SECItem subject_sig_item;
-    subject_sig_item.data = const_cast<unsigned char*>(
-        reinterpret_cast<const unsigned char*>(subject_signature.data()));
-    subject_sig_item.len = subject_signature.size();
-    SECStatus rv = SEC_QuickDERDecodeItem(
-        arena.get(), &signed_data, SEC_ASN1_GET(CERT_SignedDataTemplate),
-        &subject_sig_item);
-    if (rv == SECSuccess) {
-      SECOidTag signature_alg =
-          SECOID_GetAlgorithmTag(&signed_data.signatureAlgorithm);
-      if (signature_alg == SEC_OID_PKCS1_SHA256_WITH_RSA_ENCRYPTION ||
-          signature_alg == SEC_OID_PKCS1_SHA384_WITH_RSA_ENCRYPTION ||
-          signature_alg == SEC_OID_PKCS1_SHA512_WITH_RSA_ENCRYPTION) {
-        should_intercept = true;
-      }
-    }
-  }
-
-  if (!should_intercept) {
-    return original_func(provider, encoding_type, subject_type, subject_data,
-                         issuer_type, issuer_data, flags, extra);
-  }
-
-  // Rather than attempting to synthesize a CERTSubjectPublicKeyInfo by hand,
-  // just force the OS to do an ASN.1 encoding and then decode it back into
-  // NSS. This is silly for performance, but safest for consistency.
-  PCERT_PUBLIC_KEY_INFO issuer_public_key =
-      GetIssuerPublicKey(issuer_type, issuer_data);
-  if (!issuer_public_key) {
-    SetLastError(static_cast<DWORD>(NTE_BAD_ALGID));
-    return FALSE;
-  }
-
-  unsigned char* issuer_spki_data = NULL;
-  DWORD issuer_spki_len = 0;
-  if (!CryptEncodeObjectEx(X509_ASN_ENCODING, X509_PUBLIC_KEY_INFO,
-                           issuer_public_key, CRYPT_ENCODE_ALLOC_FLAG, NULL,
-                           &issuer_spki_data, &issuer_spki_len)) {
-    return FALSE;
-  }
-
-  SECItem nss_issuer_spki;
-  nss_issuer_spki.data = issuer_spki_data;
-  nss_issuer_spki.len = issuer_spki_len;
-  CERTSubjectPublicKeyInfo* spki =
-      SECKEY_DecodeDERSubjectPublicKeyInfo(&nss_issuer_spki);
-  ::LocalFree(issuer_spki_data);
-  if (!spki) {
-    SetLastError(static_cast<DWORD>(NTE_BAD_ALGID));
-    return FALSE;
-  }
-
-  // Attempt to actually verify the signed data. If it fails, synthesize the
-  // failure as a generic "bad signature" and let CryptoAPI handle the rest.
-  SECStatus rv = CERT_VerifySignedDataWithPublicKeyInfo(
-      &signed_data, spki, NULL);
-  SECKEY_DestroySubjectPublicKeyInfo(spki);
-  if (rv != SECSuccess) {
-    SetLastError(static_cast<DWORD>(NTE_BAD_SIGNATURE));
-    return FALSE;
-  }
-  return TRUE;
-}
-
-}  // namespace sha256_interception
-
-}  // namespace net