| 1 | /*
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| 2 | * Copyright 2022-2024 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #ifndef OPENSSL_QUIC_H
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| 11 | # define OPENSSL_QUIC_H
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| 12 | # pragma once
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| 13 |
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| 14 | # include <openssl/macros.h>
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| 15 | # include <openssl/ssl.h>
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| 16 |
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| 17 | # ifndef OPENSSL_NO_QUIC
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| 18 |
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| 19 | # ifdef __cplusplus
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| 20 | extern "C" {
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| 21 | # endif
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| 22 |
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| 23 | /*
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| 24 | * Method used for non-thread-assisted QUIC client operation.
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| 25 | */
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| 26 | __owur const SSL_METHOD *OSSL_QUIC_client_method(void);
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| 27 |
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| 28 | /*
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| 29 | * Method used for thread-assisted QUIC client operation.
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| 30 | */
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| 31 | __owur const SSL_METHOD *OSSL_QUIC_client_thread_method(void);
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| 32 |
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| 33 | /*
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| 34 | * QUIC transport error codes (RFC 9000 s. 20.1)
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| 35 | */
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| 36 | # define OSSL_QUIC_ERR_NO_ERROR 0x00
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| 37 | # define OSSL_QUIC_ERR_INTERNAL_ERROR 0x01
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| 38 | # define OSSL_QUIC_ERR_CONNECTION_REFUSED 0x02
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| 39 | # define OSSL_QUIC_ERR_FLOW_CONTROL_ERROR 0x03
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| 40 | # define OSSL_QUIC_ERR_STREAM_LIMIT_ERROR 0x04
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| 41 | # define OSSL_QUIC_ERR_STREAM_STATE_ERROR 0x05
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| 42 | # define OSSL_QUIC_ERR_FINAL_SIZE_ERROR 0x06
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| 43 | # define OSSL_QUIC_ERR_FRAME_ENCODING_ERROR 0x07
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| 44 | # define OSSL_QUIC_ERR_TRANSPORT_PARAMETER_ERROR 0x08
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| 45 | # define OSSL_QUIC_ERR_CONNECTION_ID_LIMIT_ERROR 0x09
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| 46 | # define OSSL_QUIC_ERR_PROTOCOL_VIOLATION 0x0A
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| 47 | # define OSSL_QUIC_ERR_INVALID_TOKEN 0x0B
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| 48 | # define OSSL_QUIC_ERR_APPLICATION_ERROR 0x0C
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| 49 | # define OSSL_QUIC_ERR_CRYPTO_BUFFER_EXCEEDED 0x0D
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| 50 | # define OSSL_QUIC_ERR_KEY_UPDATE_ERROR 0x0E
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| 51 | # define OSSL_QUIC_ERR_AEAD_LIMIT_REACHED 0x0F
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| 52 | # define OSSL_QUIC_ERR_NO_VIABLE_PATH 0x10
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| 53 |
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| 54 | /* Inclusive range for handshake-specific errors. */
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| 55 | # define OSSL_QUIC_ERR_CRYPTO_ERR_BEGIN 0x0100
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| 56 | # define OSSL_QUIC_ERR_CRYPTO_ERR_END 0x01FF
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| 57 |
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| 58 | # define OSSL_QUIC_ERR_CRYPTO_ERR(X) \
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| 59 | (OSSL_QUIC_ERR_CRYPTO_ERR_BEGIN + (X))
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| 60 |
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| 61 | /* Local errors. */
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| 62 | # define OSSL_QUIC_LOCAL_ERR_IDLE_TIMEOUT \
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| 63 | ((uint64_t)0xFFFFFFFFFFFFFFFFULL)
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| 64 |
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| 65 | # ifdef __cplusplus
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| 66 | }
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| 67 | # endif
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| 68 |
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| 69 | # endif /* OPENSSL_NO_QUIC */
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| 70 | #endif
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