diff options
Diffstat (limited to 'src/plugins/wireguard/wireguard_chachapoly.h')
| -rw-r--r-- | src/plugins/wireguard/wireguard_chachapoly.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/plugins/wireguard/wireguard_chachapoly.h b/src/plugins/wireguard/wireguard_chachapoly.h new file mode 100644 index 00000000000..f09b2c8dd9d --- /dev/null +++ b/src/plugins/wireguard/wireguard_chachapoly.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2022 Rubicon Communications, 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. + */ + +#ifndef __included_wg_chachapoly_h__ +#define __included_wg_chachapoly_h__ + +#include <vlib/vlib.h> +#include <vnet/crypto/crypto.h> + +#define XCHACHA20POLY1305_NONCE_SIZE 24 +#define CHACHA20POLY1305_KEY_SIZE 32 + +bool wg_chacha20poly1305_calc (vlib_main_t *vm, u8 *src, u32 src_len, u8 *dst, + u8 *aad, u32 aad_len, u64 nonce, + vnet_crypto_op_id_t op_id, + vnet_crypto_key_index_t key_index); + +void wg_xchacha20poly1305_encrypt (vlib_main_t *vm, u8 *src, u32 src_len, + u8 *dst, u8 *aad, u32 aad_len, + u8 nonce[XCHACHA20POLY1305_NONCE_SIZE], + u8 key[CHACHA20POLY1305_KEY_SIZE]); + +bool wg_xchacha20poly1305_decrypt (vlib_main_t *vm, u8 *src, u32 src_len, + u8 *dst, u8 *aad, u32 aad_len, + u8 nonce[XCHACHA20POLY1305_NONCE_SIZE], + u8 key[CHACHA20POLY1305_KEY_SIZE]); + +#endif /* __included_wg_chachapoly_h__ */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |