| // Copyright 2019 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| // Package hybrid provides implementations of the Hybrid Encryption primitive. |
| // |
| // The functionality of Hybrid Encryption is represented as a pair of |
| // interfaces: |
| // |
| // * HybridEncrypt for encryption of data |
| // * HybridDecrypt for decryption of data |
| // |
| // Implementations of these interfaces are secure against adaptive chosen |
| // ciphertext attacks. In addition to plaintext the encryption takes an extra |
| // parameter contextInfo, which usually is public data implicit from the |
| // context, but should be bound to the resulting ciphertext, i.e. the |
| // ciphertext allows for checking the integrity of contextInfo (but there are |
| // no guarantees wrt. the secrecy or authenticity of contextInfo). |
| package hybrid |
| |
| import ( |
| "fmt" |
| |
| "github.com/google/tink/go/core/registry" |
| ) |
| |
| func init() { |
| if err := registry.RegisterKeyManager(new(hpkePublicKeyManager)); err != nil { |
| panic(fmt.Sprintf("hybrid.init() failed: %v", err)) |
| } |
| if err := registry.RegisterKeyManager(new(hpkePrivateKeyManager)); err != nil { |
| panic(fmt.Sprintf("hybrid.init() failed: %v", err)) |
| } |
| |
| if err := registry.RegisterKeyManager(new(eciesAEADHKDFPrivateKeyKeyManager)); err != nil { |
| panic(fmt.Sprintf("hybrid.init() failed: %v", err)) |
| } |
| if err := registry.RegisterKeyManager(new(eciesAEADHKDFPublicKeyKeyManager)); err != nil { |
| panic(fmt.Sprintf("hybrid.init() failed: %v", err)) |
| } |
| } |