Rename crypto/ *_openssl files

crypto/ec_private_key_openssl.cc

Index: crypto/ec_private_key_openssl.cc
diff --git a/crypto/ec_private_key_openssl.cc b/crypto/ec_private_key_openssl.cc
deleted file mode 100644
index 5e8d0549a85f00f60fa7f699898af354bfd6df49..0000000000000000000000000000000000000000
--- a/crypto/ec_private_key_openssl.cc
+++ /dev/null
@@ -1,226 +0,0 @@
-// Copyright (c) 2012 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/ec_private_key.h"
-
-#include <openssl/bytestring.h>
-#include <openssl/ec.h>
-#include <openssl/evp.h>
-#include <openssl/mem.h>
-#include <openssl/pkcs12.h>
-#include <openssl/x509.h>
-#include <stddef.h>
-#include <stdint.h>
-
-#include <memory>
-
-#include "base/logging.h"
-#include "crypto/auto_cbb.h"
-#include "crypto/openssl_util.h"
-#include "crypto/scoped_openssl_types.h"
-
-namespace crypto {
-
-namespace {
-
-// Function pointer definition, for injecting the required key export function
-// into ExportKeyWithBio, below. |bio| is a temporary memory BIO object, and
-// |key| is a handle to the input key object. Return 1 on success, 0 otherwise.
-// NOTE: Used with OpenSSL functions, which do not comply with the Chromium
-//       style guide, hence the unusual parameter placement / types.
-typedef int (*ExportBioFunction)(BIO* bio, const void* key);
-
-using ScopedPKCS8_PRIV_KEY_INFO =
-    ScopedOpenSSL<PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_free>;
-using ScopedX509_SIG = ScopedOpenSSL<X509_SIG, X509_SIG_free>;
-
-// Helper to export |key| into |output| via the specified ExportBioFunction.
-bool ExportKeyWithBio(const void* key,
-                      ExportBioFunction export_fn,
-                      std::vector<uint8_t>* output) {
-  if (!key)
-    return false;
-
-  ScopedBIO bio(BIO_new(BIO_s_mem()));
-  if (!bio.get())
-    return false;
-
-  if (!export_fn(bio.get(), key))
-    return false;
-
-  char* data = NULL;
-  long len = BIO_get_mem_data(bio.get(), &data);
-  if (!data || len < 0)
-    return false;
-
-  output->assign(data, data + len);
-  return true;
-}
-
-}  // namespace
-
-ECPrivateKey::~ECPrivateKey() {
-  if (key_)
-    EVP_PKEY_free(key_);
-}
-
-ECPrivateKey* ECPrivateKey::Copy() const {
-  std::unique_ptr<ECPrivateKey> copy(new ECPrivateKey);
-  if (key_)
-    copy->key_ = EVP_PKEY_up_ref(key_);
-  return copy.release();
-}
-
-// static
-ECPrivateKey* ECPrivateKey::Create() {
-  OpenSSLErrStackTracer err_tracer(FROM_HERE);
-
-  ScopedEC_KEY ec_key(EC_KEY_new_by_curve_name(NID_X9_62_prime256v1));
-  if (!ec_key.get() || !EC_KEY_generate_key(ec_key.get()))
-    return NULL;
-
-  std::unique_ptr<ECPrivateKey> result(new ECPrivateKey());
-  result->key_ = EVP_PKEY_new();
-  if (!result->key_ || !EVP_PKEY_set1_EC_KEY(result->key_, ec_key.get()))
-    return NULL;
-
-  CHECK_EQ(EVP_PKEY_EC, EVP_PKEY_type(result->key_->type));
-  return result.release();
-}
-
-// static
-ECPrivateKey* ECPrivateKey::CreateFromEncryptedPrivateKeyInfo(
-    const std::string& password,
-    const std::vector<uint8_t>& encrypted_private_key_info,
-    const std::vector<uint8_t>& subject_public_key_info) {
-  // NOTE: The |subject_public_key_info| can be ignored here, it is only
-  // useful for the NSS implementation (which uses the public key's SHA1
-  // as a lookup key when storing the private one in its store).
-  if (encrypted_private_key_info.empty())
-    return NULL;
-
-  OpenSSLErrStackTracer err_tracer(FROM_HERE);
-
-  const uint8_t* data = &encrypted_private_key_info[0];
-  const uint8_t* ptr = data;
-  ScopedX509_SIG p8_encrypted(
-      d2i_X509_SIG(NULL, &ptr, encrypted_private_key_info.size()));
-  if (!p8_encrypted || ptr != data + encrypted_private_key_info.size())
-    return NULL;
-
-  ScopedPKCS8_PRIV_KEY_INFO p8_decrypted;
-  if (password.empty()) {
-    // Hack for reading keys generated by an older version of the OpenSSL
-    // code. OpenSSL used to use "\0\0" rather than the empty string because it
-    // would treat the password as an ASCII string to be converted to UCS-2
-    // while NSS used a byte string.
-    p8_decrypted.reset(PKCS8_decrypt_pbe(
-        p8_encrypted.get(), reinterpret_cast<const uint8_t*>("\0\0"), 2));
-  }
-  if (!p8_decrypted) {
-    p8_decrypted.reset(PKCS8_decrypt_pbe(
-        p8_encrypted.get(),
-        reinterpret_cast<const uint8_t*>(password.data()),
-        password.size()));
-  }
-
-  if (!p8_decrypted)
-    return NULL;
-
-  // Create a new EVP_PKEY for it.
-  std::unique_ptr<ECPrivateKey> result(new ECPrivateKey);
-  result->key_ = EVP_PKCS82PKEY(p8_decrypted.get());
-  if (!result->key_ || EVP_PKEY_type(result->key_->type) != EVP_PKEY_EC)
-    return NULL;
-
-  return result.release();
-}
-
-bool ECPrivateKey::ExportEncryptedPrivateKey(const std::string& password,
-                                             int iterations,
-                                             std::vector<uint8_t>* output) {
-  OpenSSLErrStackTracer err_tracer(FROM_HERE);
-  // Convert into a PKCS#8 object.
-  ScopedPKCS8_PRIV_KEY_INFO pkcs8(EVP_PKEY2PKCS8(key_));
-  if (!pkcs8.get())
-    return false;
-
-  // Encrypt the object.
-  // NOTE: NSS uses SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_3KEY_TRIPLE_DES_CBC
-  // so use NID_pbe_WithSHA1And3_Key_TripleDES_CBC which should be the OpenSSL
-  // equivalent.
-  ScopedX509_SIG encrypted(PKCS8_encrypt_pbe(
-      NID_pbe_WithSHA1And3_Key_TripleDES_CBC,
-      nullptr,
-      reinterpret_cast<const uint8_t*>(password.data()),
-      password.size(),
-      nullptr,
-      0,
-      iterations,
-      pkcs8.get()));
-  if (!encrypted.get())
-    return false;
-
-  // Write it into |*output|
-  return ExportKeyWithBio(encrypted.get(),
-                          reinterpret_cast<ExportBioFunction>(i2d_PKCS8_bio),
-                          output);
-}
-
-bool ECPrivateKey::ExportPublicKey(std::vector<uint8_t>* output) {
-  OpenSSLErrStackTracer err_tracer(FROM_HERE);
-  uint8_t *der;
-  size_t der_len;
-  AutoCBB cbb;
-  if (!CBB_init(cbb.get(), 0) ||
-      !EVP_marshal_public_key(cbb.get(), key_) ||
-      !CBB_finish(cbb.get(), &der, &der_len)) {
-    return false;
-  }
-  output->assign(der, der + der_len);
-  OPENSSL_free(der);
-  return true;
-}
-
-bool ECPrivateKey::ExportRawPublicKey(std::string* output) {
-  OpenSSLErrStackTracer err_tracer(FROM_HERE);
-
-  // Export the x and y field elements as 32-byte, big-endian numbers. (This is
-  // the same as X9.62 uncompressed form without the leading 0x04 byte.)
-  EC_KEY* ec_key = EVP_PKEY_get0_EC_KEY(key_);
-  ScopedBIGNUM x(BN_new());
-  ScopedBIGNUM y(BN_new());
-  uint8_t buf[64];
-  if (!x || !y ||
-      !EC_POINT_get_affine_coordinates_GFp(EC_KEY_get0_group(ec_key),
-                                           EC_KEY_get0_public_key(ec_key),
-                                           x.get(), y.get(), nullptr) ||
-      !BN_bn2bin_padded(buf, 32, x.get()) ||
-      !BN_bn2bin_padded(buf + 32, 32, y.get())) {
-    return false;
-  }
-
-  output->assign(reinterpret_cast<const char*>(buf), sizeof(buf));
-  return true;
-}
-
-bool ECPrivateKey::ExportValueForTesting(std::vector<uint8_t>* output) {
-  OpenSSLErrStackTracer err_tracer(FROM_HERE);
-  EC_KEY* ec_key = EVP_PKEY_get0_EC_KEY(key_);
-  uint8_t *der;
-  size_t der_len;
-  AutoCBB cbb;
-  if (!CBB_init(cbb.get(), 0) ||
-      !EC_KEY_marshal_private_key(cbb.get(), ec_key, 0 /* enc_flags */) ||
-      !CBB_finish(cbb.get(), &der, &der_len)) {
-    return false;
-  }
-  output->assign(der, der + der_len);
-  OPENSSL_free(der);
-  return true;
-}
-
-ECPrivateKey::ECPrivateKey() : key_(NULL) {}
-
-}  // namespace crypto