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33 lines
1.5 KiB
C
33 lines
1.5 KiB
C
#pragma once
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#include <stddef.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include "crypto/sha.h"
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#include "crypto/aes-gcm.h"
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bool IsHttp(const uint8_t *data, size_t len);
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bool HttpExtractHost(const uint8_t *data, size_t len, char *host, size_t len_host);
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bool IsTLSClientHello(const uint8_t *data, size_t len);
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bool TLSFindExt(const uint8_t *data, size_t len, uint16_t type, const uint8_t **ext, size_t *len_ext);
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bool TLSFindExtInHandshake(const uint8_t *data, size_t len, uint16_t type, const uint8_t **ext, size_t *len_ext);
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bool TLSHelloExtractHost(const uint8_t *data, size_t len, char *host, size_t len_host);
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bool TLSHelloExtractHostFromHandshake(const uint8_t *data, size_t len, char *host, size_t len_host);
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#define QUIC_MAX_CID_LENGTH 20
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typedef struct quic_cid {
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uint8_t len;
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uint8_t cid[QUIC_MAX_CID_LENGTH];
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} quic_cid_t;
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bool IsQUICInitial(uint8_t *data, size_t len);
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bool IsQUICCryptoHello(const uint8_t *data, size_t len, size_t *hello_offset, size_t *hello_len);
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bool QUICIsLongHeader(const uint8_t *data, size_t len);
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uint32_t QUICExtractVersion(const uint8_t *data, size_t len);
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uint8_t QUICDraftVersion(uint32_t version);
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bool QUICExtractDCID(const uint8_t *data, size_t len, quic_cid_t *cid);
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bool QUICDecryptInitial(const uint8_t *data, size_t data_len, uint8_t *clean, size_t *clean_len);
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bool QUICDefragCrypto(const uint8_t *clean,size_t clean_len, uint8_t *defrag,size_t *defrag_len);
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bool QUICExtractHostFromInitial(const uint8_t *data, size_t data_len, char *host, size_t len_host, bool *bDecryptOK, bool *bIsCryptoHello); |