| /* |
| * Copyright (c) 2018 Fastly |
| * |
| * 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_certificate_compression_h |
| #define picotls_certificate_compression_h |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include "picotls.h" |
| |
| #define PTLS_CERTIFICATE_COMPRESSION_ALGORITHM_GZIP 1 |
| #define PTLS_CERTIFICATE_COMPRESSION_ALGORITHM_BROTLI 2 |
| |
| typedef struct st_ptls_emit_compressed_certificate_t { |
| ptls_emit_certificate_t super; |
| uint16_t algo; |
| struct st_ptls_compressed_certificate_entry_t { |
| uint32_t uncompressed_length; |
| ptls_iovec_t bytes; |
| } with_ocsp_status, without_ocsp_status; |
| } ptls_emit_compressed_certificate_t; |
| |
| extern ptls_decompress_certificate_t ptls_decompress_certificate; |
| |
| /** |
| * initializes a certificate emitter that precompresses a certificate chain (and ocsp status) |
| */ |
| int ptls_init_compressed_certificate(ptls_emit_compressed_certificate_t *ecc, ptls_iovec_t *certificates, size_t num_certificates, |
| ptls_iovec_t ocsp_status); |
| /** |
| * |
| */ |
| void ptls_dispose_compressed_certificate(ptls_emit_compressed_certificate_t *ecc); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |