| /* |
| * Copyright (c) 2016 DeNA Co., Ltd., Kazuho Oku |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| */ |
| #ifndef picotls_minicrypto_h |
| #define picotls_minicrypto_h |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include "picotls.h" |
| |
| #define SECP256R1_PRIVATE_KEY_SIZE 32 |
| #define SECP256R1_PUBLIC_KEY_SIZE 65 /* including the header */ |
| #define SECP256R1_SHARED_SECRET_SIZE 32 |
| |
| typedef struct st_ptls_minicrypto_secp256r1sha256_sign_certificate_t { |
| ptls_sign_certificate_t super; |
| uint8_t key[SECP256R1_PRIVATE_KEY_SIZE]; |
| } ptls_minicrypto_secp256r1sha256_sign_certificate_t; |
| |
| void ptls_minicrypto_random_bytes(void *buf, size_t len); |
| |
| int ptls_minicrypto_init_secp256r1sha256_sign_certificate(ptls_minicrypto_secp256r1sha256_sign_certificate_t *self, |
| ptls_iovec_t key); |
| |
| extern ptls_key_exchange_algorithm_t ptls_minicrypto_secp256r1, ptls_minicrypto_x25519; |
| extern ptls_key_exchange_algorithm_t *ptls_minicrypto_key_exchanges[]; |
| extern ptls_cipher_algorithm_t ptls_minicrypto_aes128ecb, ptls_minicrypto_aes256ecb, ptls_minicrypto_aes128ctr, |
| ptls_minicrypto_aes256ctr, ptls_minicrypto_chacha20; |
| extern ptls_aead_algorithm_t ptls_minicrypto_aes128gcm, ptls_minicrypto_aes256gcm, ptls_minicrypto_chacha20poly1305; |
| extern ptls_hash_algorithm_t ptls_minicrypto_sha256, ptls_minicrypto_sha384; |
| extern ptls_cipher_suite_t ptls_minicrypto_aes128gcmsha256, ptls_minicrypto_aes256gcmsha384, ptls_minicrypto_chacha20poly1305sha256; |
| extern ptls_cipher_suite_t *ptls_minicrypto_cipher_suites[]; |
| |
| typedef struct st_ptls_asn1_pkcs8_private_key_t { |
| ptls_iovec_t vec; |
| size_t algorithm_index; |
| uint32_t algorithm_length; |
| size_t parameters_index; |
| uint32_t parameters_length; |
| size_t key_data_index; |
| uint32_t key_data_length; |
| } ptls_asn1_pkcs8_private_key_t; |
| |
| int ptls_minicrypto_load_private_key(ptls_context_t *ctx, char const *pem_fname); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |