| OLD | NEW |
| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CRYPTO_OPENPGP_SYMMETRIC_ENCRYPTION_H_ | 5 #ifndef CRYPTO_OPENPGP_SYMMETRIC_ENCRYPTION_H_ |
| 6 #define CRYPTO_OPENPGP_SYMMETRIC_ENCRYPTION_H_ | 6 #define CRYPTO_OPENPGP_SYMMETRIC_ENCRYPTION_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
| 11 #include "base/string_piece.h" | 11 #include "base/string_piece.h" |
| 12 #include "crypto/crypto_api.h" | 12 #include "crypto/crypto_export.h" |
| 13 | 13 |
| 14 namespace crypto { | 14 namespace crypto { |
| 15 | 15 |
| 16 // OpenPGPSymmetricEncrytion implements enough of RFC 4880 to read and write | 16 // OpenPGPSymmetricEncrytion implements enough of RFC 4880 to read and write |
| 17 // uncompressed, symmetrically encrypted data. You can create ciphertext | 17 // uncompressed, symmetrically encrypted data. You can create ciphertext |
| 18 // compatable with this code from the command line with: | 18 // compatable with this code from the command line with: |
| 19 // gpg --compress-algo=NONE --cipher-algo=AES -c | 19 // gpg --compress-algo=NONE --cipher-algo=AES -c |
| 20 // | 20 // |
| 21 // Likewise, the output of this can be decrypted on the command line with: | 21 // Likewise, the output of this can be decrypted on the command line with: |
| 22 // gpg < input | 22 // gpg < input |
| 23 class CRYPTO_API OpenPGPSymmetricEncrytion { | 23 class CRYPTO_EXPORT OpenPGPSymmetricEncrytion { |
| 24 public: | 24 public: |
| 25 enum Result { | 25 enum Result { |
| 26 OK, | 26 OK, |
| 27 UNKNOWN_CIPHER, // you forgot to pass --cipher-algo=AES to gpg | 27 UNKNOWN_CIPHER, // you forgot to pass --cipher-algo=AES to gpg |
| 28 UNKNOWN_HASH, | 28 UNKNOWN_HASH, |
| 29 NOT_SYMMETRICALLY_ENCRYPTED, // it's OpenPGP data, but not correct form | 29 NOT_SYMMETRICALLY_ENCRYPTED, // it's OpenPGP data, but not correct form |
| 30 COMPRESSED, // you forgot to pass --compress-algo=NONE | 30 COMPRESSED, // you forgot to pass --compress-algo=NONE |
| 31 PARSE_ERROR, // it's not OpenPGP data. | 31 PARSE_ERROR, // it's not OpenPGP data. |
| 32 INTERNAL_ERROR, | 32 INTERNAL_ERROR, |
| 33 }; | 33 }; |
| 34 | 34 |
| 35 static Result Decrypt(base::StringPiece encrypted, | 35 static Result Decrypt(base::StringPiece encrypted, |
| 36 base::StringPiece passphrase, | 36 base::StringPiece passphrase, |
| 37 std::string *out); | 37 std::string *out); |
| 38 | 38 |
| 39 static std::string Encrypt(base::StringPiece plaintext, | 39 static std::string Encrypt(base::StringPiece plaintext, |
| 40 base::StringPiece passphrase); | 40 base::StringPiece passphrase); |
| 41 }; | 41 }; |
| 42 | 42 |
| 43 } // namespace crypto | 43 } // namespace crypto |
| 44 | 44 |
| 45 #endif // CRYPTO_OPENPGP_SYMMETRIC_ENCRYPTION_H_ | 45 #endif // CRYPTO_OPENPGP_SYMMETRIC_ENCRYPTION_H_ |
| 46 | 46 |
| OLD | NEW |