[refactor] Rename the webcrypto/openssl and webcrypto/test directories.

components/webcrypto/openssl/util_openssl.h

-// 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.
-
-#ifndef COMPONENTS_WEBCRYPTO_OPENSSL_UTIL_OPENSSL_H_
-#define COMPONENTS_WEBCRYPTO_OPENSSL_UTIL_OPENSSL_H_
-
-#include <string>
-#include <vector>
-
-#include <openssl/ossl_typ.h>
-
-#include "crypto/scoped_openssl_types.h"
-#include "third_party/WebKit/public/platform/WebCryptoAlgorithm.h"
-#include "third_party/WebKit/public/platform/WebCryptoKey.h"
-
-namespace webcrypto {
-
-class CryptoData;
-class GenerateKeyResult;
-class Status;
-
-// The values of these constants correspond with the "enc" parameter of
-// EVP_CipherInit_ex(), do not change.
-enum EncryptOrDecrypt { DECRYPT = 0, ENCRYPT = 1 };
-
-const EVP_MD* GetDigest(blink::WebCryptoAlgorithmId id);
-
-// Does either encryption or decryption for an AEAD algorithm.
-//   * |mode| controls whether encryption or decryption is done
-//   * |aead_alg| the algorithm (for instance AES-GCM)
-//   * |buffer| where the ciphertext or plaintext is written to.
-Status AeadEncryptDecrypt(EncryptOrDecrypt mode,
-                          const std::vector<uint8_t>& raw_key,
-                          const CryptoData& data,
-                          unsigned int tag_length_bytes,
-                          const CryptoData& iv,
-                          const CryptoData& additional_data,
-                          const EVP_AEAD* aead_alg,
-                          std::vector<uint8_t>* buffer);
-
-// Generates a random secret key of the given bit length. If the bit length is
-// not a multiple of 8, then the resulting key will have ceil(keylen_bits / 8)
-// bytes, and the "unused" bits will be set to zero. This function does not do
-// any validation checks on the provided parameters.
-Status GenerateWebCryptoSecretKey(const blink::WebCryptoKeyAlgorithm& algorithm,
-                                  bool extractable,
-                                  blink::WebCryptoKeyUsageMask usages,
-                                  unsigned int keylen_bits,
-                                  GenerateKeyResult* result);
-
-// Creates a WebCrypto secret key given a the raw data. The provided |key_data|
-// will be copied into the new key. This function does not do any validation
-// checks for the provided parameters.
-Status CreateWebCryptoSecretKey(const CryptoData& key_data,
-                                const blink::WebCryptoKeyAlgorithm& algorithm,
-                                bool extractable,
-                                blink::WebCryptoKeyUsageMask usages,
-                                blink::WebCryptoKey* key);
-
-// Creates a WebCrypto public key given an EVP_PKEY. This step includes
-// exporting the key to SPKI format, for use by serialization later.
-Status CreateWebCryptoPublicKey(crypto::ScopedEVP_PKEY public_key,
-                                const blink::WebCryptoKeyAlgorithm& algorithm,
-                                bool extractable,
-                                blink::WebCryptoKeyUsageMask usages,
-                                blink::WebCryptoKey* key);
-
-// Creates a WebCrypto private key given an EVP_PKEY. This step includes
-// exporting the key to PKCS8 format, for use by serialization later.
-Status CreateWebCryptoPrivateKey(crypto::ScopedEVP_PKEY private_key,
-                                 const blink::WebCryptoKeyAlgorithm& algorithm,
-                                 bool extractable,
-                                 blink::WebCryptoKeyUsageMask usages,
-                                 blink::WebCryptoKey* key);
-
-// Imports SPKI bytes to an EVP_PKEY for a public key. The resulting asymmetric
-// key may be invalid, and should be verified using something like
-// RSA_check_key(). The only validation performed by this function is to ensure
-// the key type matched |expected_pkey_id|.
-Status ImportUnverifiedPkeyFromSpki(const CryptoData& key_data,
-                                    int expected_pkey_id,
-                                    crypto::ScopedEVP_PKEY* pkey);
-
-// Imports PKCS8 bytes to an EVP_PKEY for a private key. The resulting
-// asymmetric key may be invalid, and should be verified using something like
-// RSA_check_key(). The only validation performed by this function is to ensure
-// the key type matched |expected_pkey_id|.
-Status ImportUnverifiedPkeyFromPkcs8(const CryptoData& key_data,
-                                     int expected_pkey_id,
-                                     crypto::ScopedEVP_PKEY* pkey);
-
-// Allocates a new BIGNUM given a std::string big-endian representation.
-BIGNUM* CreateBIGNUM(const std::string& n);
-
-// Converts a BIGNUM to a big endian byte array.
-std::vector<uint8_t> BIGNUMToVector(const BIGNUM* n);
-
-}  // namespace webcrypto
-
-#endif  // COMPONENTS_WEBCRYPTO_OPENSSL_UTIL_OPENSSL_H_