Move crypto files out of base, to a top level directory.

base/crypto/rsa_private_key_win.cc

Index: base/crypto/rsa_private_key_win.cc
===================================================================
--- base/crypto/rsa_private_key_win.cc	(revision 81350)
+++ base/crypto/rsa_private_key_win.cc	(working copy)
@@ -1,229 +0,0 @@
-// Copyright (c) 2011 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 "base/crypto/rsa_private_key.h"
-
-#include <list>
-
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/string_util.h"
-
-namespace {
-  // Helper for error handling during key import.
-#define READ_ASSERT(truth) \
-  if (!(truth)) { \
-  NOTREACHED(); \
-  return false; \
-  }
-}  // namespace
-
-namespace base {
-
-// static
-RSAPrivateKey* RSAPrivateKey::Create(uint16 num_bits) {
-  scoped_ptr<RSAPrivateKey> result(new RSAPrivateKey);
-  if (!result->InitProvider())
-    return NULL;
-
-  DWORD flags = CRYPT_EXPORTABLE;
-
-  // The size is encoded as the upper 16 bits of the flags. :: sigh ::.
-  flags |= (num_bits << 16);
-  if (!CryptGenKey(result->provider_, CALG_RSA_SIGN, flags,
-                   result->key_.receive()))
-    return NULL;
-
-  return result.release();
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::CreateSensitive(uint16 num_bits) {
-  NOTIMPLEMENTED();
-  return NULL;
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::CreateFromPrivateKeyInfo(
-    const std::vector<uint8>& input) {
-  scoped_ptr<RSAPrivateKey> result(new RSAPrivateKey);
-  if (!result->InitProvider())
-    return NULL;
-
-  PrivateKeyInfoCodec pki(false);  // Little-Endian
-  pki.Import(input);
-
-  int blob_size = sizeof(PUBLICKEYSTRUC) +
-                  sizeof(RSAPUBKEY) +
-                  pki.modulus()->size() +
-                  pki.prime1()->size() +
-                  pki.prime2()->size() +
-                  pki.exponent1()->size() +
-                  pki.exponent2()->size() +
-                  pki.coefficient()->size() +
-                  pki.private_exponent()->size();
-  scoped_array<BYTE> blob(new BYTE[blob_size]);
-
-  uint8* dest = blob.get();
-  PUBLICKEYSTRUC* public_key_struc = reinterpret_cast<PUBLICKEYSTRUC*>(dest);
-  public_key_struc->bType = PRIVATEKEYBLOB;
-  public_key_struc->bVersion = 0x02;
-  public_key_struc->reserved = 0;
-  public_key_struc->aiKeyAlg = CALG_RSA_SIGN;
-  dest += sizeof(PUBLICKEYSTRUC);
-
-  RSAPUBKEY* rsa_pub_key = reinterpret_cast<RSAPUBKEY*>(dest);
-  rsa_pub_key->magic = 0x32415352;
-  rsa_pub_key->bitlen = pki.modulus()->size() * 8;
-  int public_exponent_int = 0;
-  for (size_t i = pki.public_exponent()->size(); i > 0; --i) {
-    public_exponent_int <<= 8;
-    public_exponent_int |= (*pki.public_exponent())[i - 1];
-  }
-  rsa_pub_key->pubexp = public_exponent_int;
-  dest += sizeof(RSAPUBKEY);
-
-  memcpy(dest, &pki.modulus()->front(), pki.modulus()->size());
-  dest += pki.modulus()->size();
-  memcpy(dest, &pki.prime1()->front(), pki.prime1()->size());
-  dest += pki.prime1()->size();
-  memcpy(dest, &pki.prime2()->front(), pki.prime2()->size());
-  dest += pki.prime2()->size();
-  memcpy(dest, &pki.exponent1()->front(), pki.exponent1()->size());
-  dest += pki.exponent1()->size();
-  memcpy(dest, &pki.exponent2()->front(), pki.exponent2()->size());
-  dest += pki.exponent2()->size();
-  memcpy(dest, &pki.coefficient()->front(), pki.coefficient()->size());
-  dest += pki.coefficient()->size();
-  memcpy(dest, &pki.private_exponent()->front(),
-         pki.private_exponent()->size());
-  dest += pki.private_exponent()->size();
-
-  READ_ASSERT(dest == blob.get() + blob_size);
-  if (!CryptImportKey(result->provider_,
-                      reinterpret_cast<uint8*>(public_key_struc), blob_size, 0,
-                      CRYPT_EXPORTABLE, result->key_.receive()))
-    return NULL;
-
-  return result.release();
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::CreateSensitiveFromPrivateKeyInfo(
-    const std::vector<uint8>& input) {
-  NOTIMPLEMENTED();
-  return NULL;
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::FindFromPublicKeyInfo(
-    const std::vector<uint8>& input) {
-  NOTIMPLEMENTED();
-  return NULL;
-}
-
-RSAPrivateKey::RSAPrivateKey() : provider_(NULL), key_(NULL) {}
-
-RSAPrivateKey::~RSAPrivateKey() {}
-
-bool RSAPrivateKey::InitProvider() {
-  return FALSE != CryptAcquireContext(provider_.receive(), NULL, NULL,
-                                      PROV_RSA_FULL, CRYPT_VERIFYCONTEXT);
-}
-
-bool RSAPrivateKey::ExportPrivateKey(std::vector<uint8>* output) {
-  // Export the key
-  DWORD blob_length = 0;
-  if (!CryptExportKey(key_, 0, PRIVATEKEYBLOB, 0, NULL, &blob_length)) {
-    NOTREACHED();
-    return false;
-  }
-
-  scoped_array<uint8> blob(new uint8[blob_length]);
-  if (!CryptExportKey(key_, 0, PRIVATEKEYBLOB, 0, blob.get(), &blob_length)) {
-    NOTREACHED();
-    return false;
-  }
-
-  uint8* pos = blob.get();
-  PUBLICKEYSTRUC *publickey_struct = reinterpret_cast<PUBLICKEYSTRUC*>(pos);
-  pos += sizeof(PUBLICKEYSTRUC);
-
-  RSAPUBKEY *rsa_pub_key = reinterpret_cast<RSAPUBKEY*>(pos);
-  pos += sizeof(RSAPUBKEY);
-
-  int mod_size = rsa_pub_key->bitlen / 8;
-  int primes_size = rsa_pub_key->bitlen / 16;
-
-  PrivateKeyInfoCodec pki(false);  // Little-Endian
-
-  pki.modulus()->assign(pos, pos + mod_size);
-  pos += mod_size;
-
-  pki.prime1()->assign(pos, pos + primes_size);
-  pos += primes_size;
-  pki.prime2()->assign(pos, pos + primes_size);
-  pos += primes_size;
-
-  pki.exponent1()->assign(pos, pos + primes_size);
-  pos += primes_size;
-  pki.exponent2()->assign(pos, pos + primes_size);
-  pos += primes_size;
-
-  pki.coefficient()->assign(pos, pos + primes_size);
-  pos += primes_size;
-
-  pki.private_exponent()->assign(pos, pos + mod_size);
-  pos += mod_size;
-
-  pki.public_exponent()->assign(reinterpret_cast<uint8*>(&rsa_pub_key->pubexp),
-      reinterpret_cast<uint8*>(&rsa_pub_key->pubexp) + 4);
-
-  CHECK_EQ(pos - blob_length, reinterpret_cast<BYTE*>(publickey_struct));
-
-  return pki.Export(output);
-}
-
-bool RSAPrivateKey::ExportPublicKey(std::vector<uint8>* output) {
-  DWORD key_info_len;
-  if (!CryptExportPublicKeyInfo(
-      provider_, AT_SIGNATURE, X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
-      NULL, &key_info_len)) {
-    NOTREACHED();
-    return false;
-  }
-
-  scoped_array<uint8> key_info(new uint8[key_info_len]);
-  if (!CryptExportPublicKeyInfo(
-      provider_, AT_SIGNATURE, X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
-      reinterpret_cast<CERT_PUBLIC_KEY_INFO*>(key_info.get()), &key_info_len)) {
-    NOTREACHED();
-    return false;
-  }
-
-  DWORD encoded_length;
-  if (!CryptEncodeObject(
-      X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, X509_PUBLIC_KEY_INFO,
-      reinterpret_cast<CERT_PUBLIC_KEY_INFO*>(key_info.get()), NULL,
-      &encoded_length)) {
-    NOTREACHED();
-    return false;
-  }
-
-  scoped_array<BYTE> encoded(new BYTE[encoded_length]);
-  if (!CryptEncodeObject(
-      X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, X509_PUBLIC_KEY_INFO,
-      reinterpret_cast<CERT_PUBLIC_KEY_INFO*>(key_info.get()), encoded.get(),
-      &encoded_length)) {
-    NOTREACHED();
-    return false;
-  }
-
-  for (size_t i = 0; i < encoded_length; ++i)
-    output->push_back(encoded[i]);
-
-  return true;
-}
-
-}  // namespace base