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

base/crypto/rsa_private_key_nss.cc

Index: base/crypto/rsa_private_key_nss.cc
===================================================================
--- base/crypto/rsa_private_key_nss.cc	(revision 81350)
+++ base/crypto/rsa_private_key_nss.cc	(working copy)
@@ -1,248 +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 <cryptohi.h>
-#include <keyhi.h>
-#include <pk11pub.h>
-
-#include <list>
-
-#include "base/debug/leak_annotations.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/nss_util.h"
-#include "base/nss_util_internal.h"
-#include "base/string_util.h"
-
-// TODO(rafaelw): Consider refactoring common functions and definitions from
-// rsa_private_key_win.cc or using NSS's ASN.1 encoder.
-namespace {
-
-static bool ReadAttribute(SECKEYPrivateKey* key,
-                          CK_ATTRIBUTE_TYPE type,
-                          std::vector<uint8>* output) {
-  SECItem item;
-  SECStatus rv;
-  rv = PK11_ReadRawAttribute(PK11_TypePrivKey, key, type, &item);
-  if (rv != SECSuccess) {
-    NOTREACHED();
-    return false;
-  }
-
-  output->assign(item.data, item.data + item.len);
-  SECITEM_FreeItem(&item, PR_FALSE);
-  return true;
-}
-
-}  // namespace
-
-namespace base {
-
-RSAPrivateKey::~RSAPrivateKey() {
-  if (key_)
-    SECKEY_DestroyPrivateKey(key_);
-  if (public_key_)
-    SECKEY_DestroyPublicKey(public_key_);
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::Create(uint16 num_bits) {
-  return CreateWithParams(num_bits,
-                          PR_FALSE /* not permanent */,
-                          PR_FALSE /* not sensitive */);
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::CreateSensitive(uint16 num_bits) {
-  return CreateWithParams(num_bits,
-                          PR_TRUE /* permanent */,
-                          PR_TRUE /* sensitive */);
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::CreateFromPrivateKeyInfo(
-    const std::vector<uint8>& input) {
-  return CreateFromPrivateKeyInfoWithParams(input,
-                                            PR_FALSE /* not permanent */,
-                                            PR_FALSE /* not sensitive */);
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::CreateSensitiveFromPrivateKeyInfo(
-    const std::vector<uint8>& input) {
-  return CreateFromPrivateKeyInfoWithParams(input,
-                                            PR_TRUE /* permanent */,
-                                            PR_TRUE /* seneitive */);
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::FindFromPublicKeyInfo(
-    const std::vector<uint8>& input) {
-  base::EnsureNSSInit();
-
-  scoped_ptr<RSAPrivateKey> result(new RSAPrivateKey);
-
-  // First, decode and save the public key.
-  SECItem key_der;
-  key_der.type = siBuffer;
-  key_der.data = const_cast<unsigned char*>(&input[0]);
-  key_der.len = input.size();
-
-  CERTSubjectPublicKeyInfo *spki =
-      SECKEY_DecodeDERSubjectPublicKeyInfo(&key_der);
-  if (!spki) {
-    NOTREACHED();
-    return NULL;
-  }
-
-  result->public_key_ = SECKEY_ExtractPublicKey(spki);
-  SECKEY_DestroySubjectPublicKeyInfo(spki);
-  if (!result->public_key_) {
-    NOTREACHED();
-    return NULL;
-  }
-
-  // Now, look for the associated private key in the user's NSS DB.  If it's
-  // not there, consider that an error.
-  PK11SlotInfo *slot = GetPrivateNSSKeySlot();
-  if (!slot) {
-    NOTREACHED();
-    return NULL;
-  }
-
-  // Make sure the key is an RSA key.  If not, that's an error
-  if (result->public_key_->keyType != rsaKey) {
-    PK11_FreeSlot(slot);
-    NOTREACHED();
-    return NULL;
-  }
-
-  SECItem *ck_id = PK11_MakeIDFromPubKey(&(result->public_key_->u.rsa.modulus));
-  if (!ck_id) {
-    PK11_FreeSlot(slot);
-    NOTREACHED();
-    return NULL;
-  }
-
-  // Finally...Look for the key!
-  result->key_ = PK11_FindKeyByKeyID(slot, ck_id, NULL);
-
-  // Cleanup...
-  PK11_FreeSlot(slot);
-  SECITEM_FreeItem(ck_id, PR_TRUE);
-
-  // If we didn't find it, that's ok.
-  if (!result->key_)
-    return NULL;
-
-  return result.release();
-}
-
-
-bool RSAPrivateKey::ExportPrivateKey(std::vector<uint8>* output) {
-  PrivateKeyInfoCodec private_key_info(true);
-
-  // Manually read the component attributes of the private key and build up
-  // the PrivateKeyInfo.
-  if (!ReadAttribute(key_, CKA_MODULUS, private_key_info.modulus()) ||
-      !ReadAttribute(key_, CKA_PUBLIC_EXPONENT,
-          private_key_info.public_exponent()) ||
-      !ReadAttribute(key_, CKA_PRIVATE_EXPONENT,
-          private_key_info.private_exponent()) ||
-      !ReadAttribute(key_, CKA_PRIME_1, private_key_info.prime1()) ||
-      !ReadAttribute(key_, CKA_PRIME_2, private_key_info.prime2()) ||
-      !ReadAttribute(key_, CKA_EXPONENT_1, private_key_info.exponent1()) ||
-      !ReadAttribute(key_, CKA_EXPONENT_2, private_key_info.exponent2()) ||
-      !ReadAttribute(key_, CKA_COEFFICIENT, private_key_info.coefficient())) {
-    NOTREACHED();
-    return false;
-  }
-
-  return private_key_info.Export(output);
-}
-
-bool RSAPrivateKey::ExportPublicKey(std::vector<uint8>* output) {
-  SECItem* der_pubkey = SECKEY_EncodeDERSubjectPublicKeyInfo(public_key_);
-  if (!der_pubkey) {
-    NOTREACHED();
-    return false;
-  }
-
-  for (size_t i = 0; i < der_pubkey->len; ++i)
-    output->push_back(der_pubkey->data[i]);
-
-  SECITEM_FreeItem(der_pubkey, PR_TRUE);
-  return true;
-}
-
-RSAPrivateKey::RSAPrivateKey() : key_(NULL), public_key_(NULL) {
-  EnsureNSSInit();
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::CreateWithParams(uint16 num_bits,
-                                               bool permanent,
-                                               bool sensitive) {
-  base::EnsureNSSInit();
-
-  scoped_ptr<RSAPrivateKey> result(new RSAPrivateKey);
-
-  PK11SlotInfo *slot = GetPrivateNSSKeySlot();
-  if (!slot)
-    return NULL;
-
-  PK11RSAGenParams param;
-  param.keySizeInBits = num_bits;
-  param.pe = 65537L;
-  result->key_ = PK11_GenerateKeyPair(slot, CKM_RSA_PKCS_KEY_PAIR_GEN, &param,
-      &result->public_key_, permanent, sensitive, NULL);
-  PK11_FreeSlot(slot);
-  if (!result->key_)
-    return NULL;
-
-  return result.release();
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::CreateFromPrivateKeyInfoWithParams(
-    const std::vector<uint8>& input, bool permanent, bool sensitive) {
-  // This method currently leaks some memory.
-  // See http://crbug.com/34742.
-  ANNOTATE_SCOPED_MEMORY_LEAK;
-  base::EnsureNSSInit();
-
-  scoped_ptr<RSAPrivateKey> result(new RSAPrivateKey);
-
-  PK11SlotInfo *slot = GetPrivateNSSKeySlot();
-  if (!slot)
-    return NULL;
-
-  SECItem der_private_key_info;
-  der_private_key_info.data = const_cast<unsigned char*>(&input.front());
-  der_private_key_info.len = input.size();
-  // Allow the private key to be used for key unwrapping, data decryption,
-  // and signature generation.
-  const unsigned int key_usage = KU_KEY_ENCIPHERMENT | KU_DATA_ENCIPHERMENT |
-                                 KU_DIGITAL_SIGNATURE;
-  SECStatus rv =  PK11_ImportDERPrivateKeyInfoAndReturnKey(
-      slot, &der_private_key_info, NULL, NULL, permanent, sensitive,
-      key_usage, &result->key_, NULL);
-  PK11_FreeSlot(slot);
-  if (rv != SECSuccess) {
-    NOTREACHED();
-    return NULL;
-  }
-
-  result->public_key_ = SECKEY_ConvertToPublicKey(result->key_);
-  if (!result->public_key_) {
-    NOTREACHED();
-    return NULL;
-  }
-
-  return result.release();
-}
-
-}  // namespace base