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26 lines
1.3 KiB
C
26 lines
1.3 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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bool IsHttp(const uint8_t *data, size_t len);
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// header must be passed like this : "\nHost:"
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bool HttpExtractHeader(const uint8_t *data, size_t len, const char *header, char *buf, size_t len_buf);
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bool HttpExtractHost(const uint8_t *data, size_t len, char *host, size_t len_host);
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bool IsHttpReply(const uint8_t *data, size_t len);
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const char *HttpFind2ndLevelDomain(const char *host);
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// must be pre-checked by IsHttpReply
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int HttpReplyCode(const uint8_t *data, size_t len);
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// must be pre-checked by IsHttpReply
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bool HttpReplyLooksLikeDPIRedirect(const uint8_t *data, size_t len, const char *host);
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uint16_t TLSRecordDataLen(const uint8_t *data);
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size_t TLSRecordLen(const uint8_t *data);
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bool IsTLSRecordFull(const uint8_t *data, size_t len);
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bool IsTLSClientHello(const uint8_t *data, size_t len, bool bPartialIsOK);
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bool TLSFindExt(const uint8_t *data, size_t len, uint16_t type, const uint8_t **ext, size_t *len_ext, bool bPartialIsOK);
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bool TLSFindExtInHandshake(const uint8_t *data, size_t len, uint16_t type, const uint8_t **ext, size_t *len_ext, bool bPartialIsOK);
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bool TLSHelloExtractHost(const uint8_t *data, size_t len, char *host, size_t len_host, bool bPartialIsOK);
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bool TLSHelloExtractHostFromHandshake(const uint8_t *data, size_t len, char *host, size_t len_host, bool bPartialIsOK);
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