Removing NSS files and USE_OPENSSL flag

crypto/rsa_private_key_nss.cc

Index: crypto/rsa_private_key_nss.cc
diff --git a/crypto/rsa_private_key_nss.cc b/crypto/rsa_private_key_nss.cc
deleted file mode 100644
index 2538a723ae4b8b05f768aadea5611ec61b3593b0..0000000000000000000000000000000000000000
--- a/crypto/rsa_private_key_nss.cc
+++ /dev/null
@@ -1,633 +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 "crypto/rsa_private_key.h"
-
-#include <cryptohi.h>
-#include <keyhi.h>
-#include <pk11pub.h>
-#include <stdint.h>
-
-#include <list>
-#include <memory>
-
-#include "base/debug/leak_annotations.h"
-#include "base/logging.h"
-#include "base/strings/string_util.h"
-#include "crypto/nss_key_util.h"
-#include "crypto/nss_util.h"
-#include "crypto/scoped_nss_types.h"
-
-// Helper for error handling during key import.
-#define READ_ASSERT(truth) \
-  if (!(truth)) { \
-    NOTREACHED(); \
-    return false; \
-  }
-
-// TODO(rafaelw): Consider using NSS's ASN.1 encoder.
-namespace {
-
-static bool ReadAttribute(SECKEYPrivateKey* key,
-                          CK_ATTRIBUTE_TYPE type,
-                          std::vector<uint8_t>* 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;
-}
-
-// Used internally by RSAPrivateKey for serializing and deserializing
-// PKCS #8 PrivateKeyInfo and PublicKeyInfo.
-class PrivateKeyInfoCodec {
- public:
-  // ASN.1 encoding of the AlgorithmIdentifier from PKCS #8.
-  static const uint8_t kRsaAlgorithmIdentifier[];
-
-  // ASN.1 tags for some types we use.
-  static const uint8_t kBitStringTag = 0x03;
-  static const uint8_t kIntegerTag = 0x02;
-  static const uint8_t kOctetStringTag = 0x04;
-  static const uint8_t kSequenceTag = 0x30;
-
-  // |big_endian| here specifies the byte-significance of the integer components
-  // that will be parsed & serialized (modulus(), etc...) during Import(),
-  // Export() and ExportPublicKeyInfo() -- not the ASN.1 DER encoding of the
-  // PrivateKeyInfo/PublicKeyInfo (which is always big-endian).
-  explicit PrivateKeyInfoCodec(bool big_endian);
-
-  ~PrivateKeyInfoCodec();
-
-  // Exports the contents of the integer components to the ASN.1 DER encoding
-  // of the PrivateKeyInfo structure to |output|.
-  bool Export(std::vector<uint8_t>* output);
-
-  // Exports the contents of the integer components to the ASN.1 DER encoding
-  // of the PublicKeyInfo structure to |output|.
-  bool ExportPublicKeyInfo(std::vector<uint8_t>* output);
-
-  // Exports the contents of the integer components to the ASN.1 DER encoding
-  // of the RSAPublicKey structure to |output|.
-  bool ExportPublicKey(std::vector<uint8_t>* output);
-
-  // Parses the ASN.1 DER encoding of the PrivateKeyInfo structure in |input|
-  // and populates the integer components with |big_endian_| byte-significance.
-  // IMPORTANT NOTE: This is currently *not* security-approved for importing
-  // keys from unstrusted sources.
-  bool Import(const std::vector<uint8_t>& input);
-
-  // Accessors to the contents of the integer components of the PrivateKeyInfo
-  // structure.
-  std::vector<uint8_t>* modulus() { return &modulus_; }
-  std::vector<uint8_t>* public_exponent() { return &public_exponent_; }
-  std::vector<uint8_t>* private_exponent() { return &private_exponent_; }
-  std::vector<uint8_t>* prime1() { return &prime1_; }
-  std::vector<uint8_t>* prime2() { return &prime2_; }
-  std::vector<uint8_t>* exponent1() { return &exponent1_; }
-  std::vector<uint8_t>* exponent2() { return &exponent2_; }
-  std::vector<uint8_t>* coefficient() { return &coefficient_; }
-
- private:
-  // Utility wrappers for PrependIntegerImpl that use the class's |big_endian_|
-  // value.
-  void PrependInteger(const std::vector<uint8_t>& in, std::list<uint8_t>* out);
-  void PrependInteger(uint8_t* val, int num_bytes, std::list<uint8_t>* data);
-
-  // Prepends the integer stored in |val| - |val + num_bytes| with |big_endian|
-  // byte-significance into |data| as an ASN.1 integer.
-  void PrependIntegerImpl(uint8_t* val,
-                          int num_bytes,
-                          std::list<uint8_t>* data,
-                          bool big_endian);
-
-  // Utility wrappers for ReadIntegerImpl that use the class's |big_endian_|
-  // value.
-  bool ReadInteger(uint8_t** pos, uint8_t* end, std::vector<uint8_t>* out);
-  bool ReadIntegerWithExpectedSize(uint8_t** pos,
-                                   uint8_t* end,
-                                   size_t expected_size,
-                                   std::vector<uint8_t>* out);
-
-  // Reads an ASN.1 integer from |pos|, and stores the result into |out| with
-  // |big_endian| byte-significance.
-  bool ReadIntegerImpl(uint8_t** pos,
-                       uint8_t* end,
-                       std::vector<uint8_t>* out,
-                       bool big_endian);
-
-  // Prepends the integer stored in |val|, starting a index |start|, for
-  // |num_bytes| bytes onto |data|.
-  void PrependBytes(uint8_t* val,
-                    int start,
-                    int num_bytes,
-                    std::list<uint8_t>* data);
-
-  // Helper to prepend an ASN.1 length field.
-  void PrependLength(size_t size, std::list<uint8_t>* data);
-
-  // Helper to prepend an ASN.1 type header.
-  void PrependTypeHeaderAndLength(uint8_t type,
-                                  uint32_t length,
-                                  std::list<uint8_t>* output);
-
-  // Helper to prepend an ASN.1 bit string
-  void PrependBitString(uint8_t* val,
-                        int num_bytes,
-                        std::list<uint8_t>* output);
-
-  // Read an ASN.1 length field. This also checks that the length does not
-  // extend beyond |end|.
-  bool ReadLength(uint8_t** pos, uint8_t* end, uint32_t* result);
-
-  // Read an ASN.1 type header and its length.
-  bool ReadTypeHeaderAndLength(uint8_t** pos,
-                               uint8_t* end,
-                               uint8_t expected_tag,
-                               uint32_t* length);
-
-  // Read an ASN.1 sequence declaration. This consumes the type header and
-  // length field, but not the contents of the sequence.
-  bool ReadSequence(uint8_t** pos, uint8_t* end);
-
-  // Read the RSA AlgorithmIdentifier.
-  bool ReadAlgorithmIdentifier(uint8_t** pos, uint8_t* end);
-
-  // Read one of the two version fields in PrivateKeyInfo.
-  bool ReadVersion(uint8_t** pos, uint8_t* end);
-
-  // The byte-significance of the stored components (modulus, etc..).
-  bool big_endian_;
-
-  // Component integers of the PrivateKeyInfo
-  std::vector<uint8_t> modulus_;
-  std::vector<uint8_t> public_exponent_;
-  std::vector<uint8_t> private_exponent_;
-  std::vector<uint8_t> prime1_;
-  std::vector<uint8_t> prime2_;
-  std::vector<uint8_t> exponent1_;
-  std::vector<uint8_t> exponent2_;
-  std::vector<uint8_t> coefficient_;
-
-  DISALLOW_COPY_AND_ASSIGN(PrivateKeyInfoCodec);
-};
-
-const uint8_t PrivateKeyInfoCodec::kRsaAlgorithmIdentifier[] = {
-    0x30, 0x0D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86,
-    0xF7, 0x0D, 0x01, 0x01, 0x01, 0x05, 0x00};
-
-PrivateKeyInfoCodec::PrivateKeyInfoCodec(bool big_endian)
-    : big_endian_(big_endian) {}
-
-PrivateKeyInfoCodec::~PrivateKeyInfoCodec() {}
-
-bool PrivateKeyInfoCodec::Export(std::vector<uint8_t>* output) {
-  std::list<uint8_t> content;
-
-  // Version (always zero)
-  uint8_t version = 0;
-
-  PrependInteger(coefficient_, &content);
-  PrependInteger(exponent2_, &content);
-  PrependInteger(exponent1_, &content);
-  PrependInteger(prime2_, &content);
-  PrependInteger(prime1_, &content);
-  PrependInteger(private_exponent_, &content);
-  PrependInteger(public_exponent_, &content);
-  PrependInteger(modulus_, &content);
-  PrependInteger(&version, 1, &content);
-  PrependTypeHeaderAndLength(kSequenceTag, content.size(), &content);
-  PrependTypeHeaderAndLength(kOctetStringTag, content.size(), &content);
-
-  // RSA algorithm OID
-  for (size_t i = sizeof(kRsaAlgorithmIdentifier); i > 0; --i)
-    content.push_front(kRsaAlgorithmIdentifier[i - 1]);
-
-  PrependInteger(&version, 1, &content);
-  PrependTypeHeaderAndLength(kSequenceTag, content.size(), &content);
-
-  // Copy everying into the output.
-  output->reserve(content.size());
-  output->assign(content.begin(), content.end());
-
-  return true;
-}
-
-bool PrivateKeyInfoCodec::ExportPublicKeyInfo(std::vector<uint8_t>* output) {
-  // Create a sequence with the modulus (n) and public exponent (e).
-  std::vector<uint8_t> bit_string;
-  if (!ExportPublicKey(&bit_string))
-    return false;
-
-  // Add the sequence as the contents of a bit string.
-  std::list<uint8_t> content;
-  PrependBitString(&bit_string[0], static_cast<int>(bit_string.size()),
-                   &content);
-
-  // Add the RSA algorithm OID.
-  for (size_t i = sizeof(kRsaAlgorithmIdentifier); i > 0; --i)
-    content.push_front(kRsaAlgorithmIdentifier[i - 1]);
-
-  // Finally, wrap everything in a sequence.
-  PrependTypeHeaderAndLength(kSequenceTag, content.size(), &content);
-
-  // Copy everything into the output.
-  output->reserve(content.size());
-  output->assign(content.begin(), content.end());
-
-  return true;
-}
-
-bool PrivateKeyInfoCodec::ExportPublicKey(std::vector<uint8_t>* output) {
-  // Create a sequence with the modulus (n) and public exponent (e).
-  std::list<uint8_t> content;
-  PrependInteger(&public_exponent_[0],
-                 static_cast<int>(public_exponent_.size()),
-                 &content);
-  PrependInteger(&modulus_[0],  static_cast<int>(modulus_.size()), &content);
-  PrependTypeHeaderAndLength(kSequenceTag, content.size(), &content);
-
-  // Copy everything into the output.
-  output->reserve(content.size());
-  output->assign(content.begin(), content.end());
-
-  return true;
-}
-
-bool PrivateKeyInfoCodec::Import(const std::vector<uint8_t>& input) {
-  if (input.empty()) {
-    return false;
-  }
-
-  // Parse the private key info up to the public key values, ignoring
-  // the subsequent private key values.
-  uint8_t* src = const_cast<uint8_t*>(&input.front());
-  uint8_t* end = src + input.size();
-  if (!ReadSequence(&src, end) ||
-      !ReadVersion(&src, end) ||
-      !ReadAlgorithmIdentifier(&src, end) ||
-      !ReadTypeHeaderAndLength(&src, end, kOctetStringTag, NULL) ||
-      !ReadSequence(&src, end) ||
-      !ReadVersion(&src, end) ||
-      !ReadInteger(&src, end, &modulus_))
-    return false;
-
-  int mod_size = modulus_.size();
-  READ_ASSERT(mod_size % 2 == 0);
-  int primes_size = mod_size / 2;
-
-  if (!ReadIntegerWithExpectedSize(&src, end, 4, &public_exponent_) ||
-      !ReadIntegerWithExpectedSize(&src, end, mod_size, &private_exponent_) ||
-      !ReadIntegerWithExpectedSize(&src, end, primes_size, &prime1_) ||
-      !ReadIntegerWithExpectedSize(&src, end, primes_size, &prime2_) ||
-      !ReadIntegerWithExpectedSize(&src, end, primes_size, &exponent1_) ||
-      !ReadIntegerWithExpectedSize(&src, end, primes_size, &exponent2_) ||
-      !ReadIntegerWithExpectedSize(&src, end, primes_size, &coefficient_))
-    return false;
-
-  READ_ASSERT(src == end);
-
-
-  return true;
-}
-
-void PrivateKeyInfoCodec::PrependInteger(const std::vector<uint8_t>& in,
-                                         std::list<uint8_t>* out) {
-  uint8_t* ptr = const_cast<uint8_t*>(&in.front());
-  PrependIntegerImpl(ptr, in.size(), out, big_endian_);
-}
-
-// Helper to prepend an ASN.1 integer.
-void PrivateKeyInfoCodec::PrependInteger(uint8_t* val,
-                                         int num_bytes,
-                                         std::list<uint8_t>* data) {
-  PrependIntegerImpl(val, num_bytes, data, big_endian_);
-}
-
-void PrivateKeyInfoCodec::PrependIntegerImpl(uint8_t* val,
-                                             int num_bytes,
-                                             std::list<uint8_t>* data,
-                                             bool big_endian) {
- // Reverse input if little-endian.
- std::vector<uint8_t> tmp;
- if (!big_endian) {
-   tmp.assign(val, val + num_bytes);
-   std::reverse(tmp.begin(), tmp.end());
-   val = &tmp.front();
- }
-
-  // ASN.1 integers are unpadded byte arrays, so skip any null padding bytes
-  // from the most-significant end of the integer.
-  int start = 0;
-  while (start < (num_bytes - 1) && val[start] == 0x00) {
-    start++;
-    num_bytes--;
-  }
-  PrependBytes(val, start, num_bytes, data);
-
-  // ASN.1 integers are signed. To encode a positive integer whose sign bit
-  // (the most significant bit) would otherwise be set and make the number
-  // negative, ASN.1 requires a leading null byte to force the integer to be
-  // positive.
-  uint8_t front = data->front();
-  if ((front & 0x80) != 0) {
-    data->push_front(0x00);
-    num_bytes++;
-  }
-
-  PrependTypeHeaderAndLength(kIntegerTag, num_bytes, data);
-}
-
-bool PrivateKeyInfoCodec::ReadInteger(uint8_t** pos,
-                                      uint8_t* end,
-                                      std::vector<uint8_t>* out) {
-  return ReadIntegerImpl(pos, end, out, big_endian_);
-}
-
-bool PrivateKeyInfoCodec::ReadIntegerWithExpectedSize(
-    uint8_t** pos,
-    uint8_t* end,
-    size_t expected_size,
-    std::vector<uint8_t>* out) {
-  std::vector<uint8_t> temp;
-  if (!ReadIntegerImpl(pos, end, &temp, true))  // Big-Endian
-    return false;
-
-  int pad = expected_size - temp.size();
-  int index = 0;
-  if (out->size() == expected_size + 1) {
-    READ_ASSERT(out->front() == 0x00);
-    pad++;
-    index++;
-  } else {
-    READ_ASSERT(out->size() <= expected_size);
-  }
-
-  out->insert(out->end(), pad, 0x00);
-  out->insert(out->end(), temp.begin(), temp.end());
-
-  // Reverse output if little-endian.
-  if (!big_endian_)
-    std::reverse(out->begin(), out->end());
-  return true;
-}
-
-bool PrivateKeyInfoCodec::ReadIntegerImpl(uint8_t** pos,
-                                          uint8_t* end,
-                                          std::vector<uint8_t>* out,
-                                          bool big_endian) {
-  uint32_t length = 0;
-  if (!ReadTypeHeaderAndLength(pos, end, kIntegerTag, &length) || !length)
-    return false;
-
-  // The first byte can be zero to force positiveness. We can ignore this.
-  if (**pos == 0x00) {
-    ++(*pos);
-    --length;
-  }
-
-  if (length)
-    out->insert(out->end(), *pos, (*pos) + length);
-
-  (*pos) += length;
-
-  // Reverse output if little-endian.
-  if (!big_endian)
-    std::reverse(out->begin(), out->end());
-  return true;
-}
-
-void PrivateKeyInfoCodec::PrependBytes(uint8_t* val,
-                                       int start,
-                                       int num_bytes,
-                                       std::list<uint8_t>* data) {
-  while (num_bytes > 0) {
-    --num_bytes;
-    data->push_front(val[start + num_bytes]);
-  }
-}
-
-void PrivateKeyInfoCodec::PrependLength(size_t size, std::list<uint8_t>* data) {
-  // The high bit is used to indicate whether additional octets are needed to
-  // represent the length.
-  if (size < 0x80) {
-    data->push_front(static_cast<uint8_t>(size));
-  } else {
-    uint8_t num_bytes = 0;
-    while (size > 0) {
-      data->push_front(static_cast<uint8_t>(size & 0xFF));
-      size >>= 8;
-      num_bytes++;
-    }
-    CHECK_LE(num_bytes, 4);
-    data->push_front(0x80 | num_bytes);
-  }
-}
-
-void PrivateKeyInfoCodec::PrependTypeHeaderAndLength(
-    uint8_t type,
-    uint32_t length,
-    std::list<uint8_t>* output) {
-  PrependLength(length, output);
-  output->push_front(type);
-}
-
-void PrivateKeyInfoCodec::PrependBitString(uint8_t* val,
-                                           int num_bytes,
-                                           std::list<uint8_t>* output) {
-  // Start with the data.
-  PrependBytes(val, 0, num_bytes, output);
-  // Zero unused bits.
-  output->push_front(0);
-  // Add the length.
-  PrependLength(num_bytes + 1, output);
-  // Finally, add the bit string tag.
-  output->push_front((uint8_t)kBitStringTag);
-}
-
-bool PrivateKeyInfoCodec::ReadLength(uint8_t** pos,
-                                     uint8_t* end,
-                                     uint32_t* result) {
-  READ_ASSERT(*pos < end);
-  int length = 0;
-
-  // If the MSB is not set, the length is just the byte itself.
-  if (!(**pos & 0x80)) {
-    length = **pos;
-    (*pos)++;
-  } else {
-    // Otherwise, the lower 7 indicate the length of the length.
-    int length_of_length = **pos & 0x7F;
-    READ_ASSERT(length_of_length <= 4);
-    (*pos)++;
-    READ_ASSERT(*pos + length_of_length < end);
-
-    length = 0;
-    for (int i = 0; i < length_of_length; ++i) {
-      length <<= 8;
-      length |= **pos;
-      (*pos)++;
-    }
-  }
-
-  READ_ASSERT(*pos + length <= end);
-  if (result) *result = length;
-  return true;
-}
-
-bool PrivateKeyInfoCodec::ReadTypeHeaderAndLength(uint8_t** pos,
-                                                  uint8_t* end,
-                                                  uint8_t expected_tag,
-                                                  uint32_t* length) {
-  READ_ASSERT(*pos < end);
-  READ_ASSERT(**pos == expected_tag);
-  (*pos)++;
-
-  return ReadLength(pos, end, length);
-}
-
-bool PrivateKeyInfoCodec::ReadSequence(uint8_t** pos, uint8_t* end) {
-  return ReadTypeHeaderAndLength(pos, end, kSequenceTag, NULL);
-}
-
-bool PrivateKeyInfoCodec::ReadAlgorithmIdentifier(uint8_t** pos, uint8_t* end) {
-  READ_ASSERT(*pos + sizeof(kRsaAlgorithmIdentifier) < end);
-  READ_ASSERT(memcmp(*pos, kRsaAlgorithmIdentifier,
-                     sizeof(kRsaAlgorithmIdentifier)) == 0);
-  (*pos) += sizeof(kRsaAlgorithmIdentifier);
-  return true;
-}
-
-bool PrivateKeyInfoCodec::ReadVersion(uint8_t** pos, uint8_t* end) {
-  uint32_t length = 0;
-  if (!ReadTypeHeaderAndLength(pos, end, kIntegerTag, &length))
-    return false;
-
-  // The version should be zero.
-  for (uint32_t i = 0; i < length; ++i) {
-    READ_ASSERT(**pos == 0x00);
-    (*pos)++;
-  }
-
-  return true;
-}
-
-}  // namespace
-
-namespace crypto {
-
-RSAPrivateKey::~RSAPrivateKey() {
-  if (key_)
-    SECKEY_DestroyPrivateKey(key_);
-  if (public_key_)
-    SECKEY_DestroyPublicKey(public_key_);
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::Create(uint16_t num_bits) {
-  EnsureNSSInit();
-
-  ScopedPK11Slot slot(PK11_GetInternalSlot());
-  if (!slot) {
-    NOTREACHED();
-    return nullptr;
-  }
-
-  ScopedSECKEYPublicKey public_key;
-  ScopedSECKEYPrivateKey private_key;
-  if (!GenerateRSAKeyPairNSS(slot.get(), num_bits, false /* not permanent */,
-                             &public_key, &private_key)) {
-    return nullptr;
-  }
-
-  RSAPrivateKey* rsa_key = new RSAPrivateKey;
-  rsa_key->public_key_ = public_key.release();
-  rsa_key->key_ = private_key.release();
-  return rsa_key;
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::CreateFromPrivateKeyInfo(
-    const std::vector<uint8_t>& input) {
-  EnsureNSSInit();
-
-  ScopedPK11Slot slot(PK11_GetInternalSlot());
-  if (!slot) {
-    NOTREACHED();
-    return nullptr;
-  }
-  ScopedSECKEYPrivateKey key(ImportNSSKeyFromPrivateKeyInfo(
-      slot.get(), input, false /* not permanent */));
-  if (!key || SECKEY_GetPrivateKeyType(key.get()) != rsaKey)
-    return nullptr;
-  return RSAPrivateKey::CreateFromKey(key.get());
-}
-
-// static
-RSAPrivateKey* RSAPrivateKey::CreateFromKey(SECKEYPrivateKey* key) {
-  DCHECK(key);
-  if (SECKEY_GetPrivateKeyType(key) != rsaKey)
-    return NULL;
-  RSAPrivateKey* copy = new RSAPrivateKey();
-  copy->key_ = SECKEY_CopyPrivateKey(key);
-  copy->public_key_ = SECKEY_ConvertToPublicKey(key);
-  if (!copy->key_ || !copy->public_key_) {
-    NOTREACHED();
-    delete copy;
-    return NULL;
-  }
-  return copy;
-}
-
-RSAPrivateKey* RSAPrivateKey::Copy() const {
-  RSAPrivateKey* copy = new RSAPrivateKey();
-  copy->key_ = SECKEY_CopyPrivateKey(key_);
-  copy->public_key_ = SECKEY_CopyPublicKey(public_key_);
-  return copy;
-}
-
-bool RSAPrivateKey::ExportPrivateKey(std::vector<uint8_t>* output) const {
-  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_t>* output) const {
-  ScopedSECItem der_pubkey(SECKEY_EncodeDERSubjectPublicKeyInfo(public_key_));
-  if (!der_pubkey.get()) {
-    NOTREACHED();
-    return false;
-  }
-
-  output->assign(der_pubkey->data, der_pubkey->data + der_pubkey->len);
-  return true;
-}
-
-RSAPrivateKey::RSAPrivateKey() : key_(NULL), public_key_(NULL) {
-  EnsureNSSInit();
-}
-
-}  // namespace crypto