cosmopolitan/net/http/http.h
Justine Tunney b107d2709f Add /statusz page to redbean plus other enhancements
redbean improvements:

- Explicitly disable corking
- Simulate Python regex API for Lua
- Send warmup requests in main process on startup
- Add Class-A granular IPv4 network classification
- Add /statusz page so you can monitor your redbean's health
- Fix regressions on OpenBSD/NetBSD caused by recent changes
- Plug Authorization header into Lua GetUser and GetPass APIs
- Recognize X-Forwarded-{For,Host} from local reverse proxies
- Add many additional functions to redbean Lua server page API
- Report resource usage of child processes on `/` listing page
- Introduce `-a` flag for logging child process resource usage
- Introduce `-t MILLIS` flag and `ProgramTimeout(ms)` init API
- Introduce `-H "Header: value"` flag and `ProgramHeader(k,v)` API

Cosmopolitan Libc improvements:

- Make strerror() simpler
- Make inet_pton() not depend on sscanf()
- Fix OpenExecutable() which broke .data section earlier
- Fix stdio in cases where it overflows kernel tty buffer
- Fix bugs in crash reporting w/o .com.dbg binary present
- Add polyfills for SO_LINGER, SO_RCVTIMEO, and SO_SNDTIMEO
- Polyfill TCP_CORK on BSD and XNU using TCP_NOPUSH magnums

New netcat clone in examples/nc.c:

While testing some of the failure conditions for redbean, I noticed that
BusyBox's `nc` command is pretty busted, if you use it as an interactive
tool, rather than having it be part of a pipeline. Unfortunately this'll
only work on UNIX since Windows doesn't let us poll on stdio and sockets
at the same time because I don't think they want tools like this running
on their platform. So if you want forbidden fruit, it's here so enjoy it
2021-04-23 18:53:57 -07:00

143 lines
5.1 KiB
C

#ifndef COSMOPOLITAN_LIBC_HTTP_HTTP_H_
#define COSMOPOLITAN_LIBC_HTTP_HTTP_H_
#include "libc/time/struct/tm.h"
#define kHttpGet 1
#define kHttpHead 2
#define kHttpPost 3
#define kHttpPut 4
#define kHttpDelete 5
#define kHttpOptions 6
#define kHttpConnect 7
#define kHttpTrace 8
#define kHttpCopy 9
#define kHttpLock 10
#define kHttpMerge 11
#define kHttpMkcol 12
#define kHttpMove 13
#define kHttpNotify 14
#define kHttpPatch 15
#define kHttpReport 16
#define kHttpUnlock 17
#define kHttpAccept 0
#define kHttpAcceptCharset 1
#define kHttpAcceptEncoding 2
#define kHttpAcceptLanguage 3
#define kHttpAge 4
#define kHttpAllow 5
#define kHttpAuthorization 6
#define kHttpCacheControl 7
#define kHttpChunked 8
#define kHttpLink 9
#define kHttpConnection 10
#define kHttpContentBase 11
#define kHttpContentEncoding 12
#define kHttpContentLanguage 13
#define kHttpContentLength 14
#define kHttpContentLocation 15
#define kHttpContentMd5 16
#define kHttpContentRange 17
#define kHttpContentType 18
#define kHttpDate 19
#define kHttpEtag 20
#define kHttpExpires 21
#define kHttpFrom 22
#define kHttpHost 23
#define kHttpIfMatch 24
#define kHttpIfModifiedSince 25
#define kHttpIfNoneMatch 26
#define kHttpIfRange 27
#define kHttpIfUnmodifiedSince 28
#define kHttpKeepAlive 29
#define kHttpMaxForwards 30
#define kHttpPragma 31
#define kHttpProxyAuthenticate 32
#define kHttpProxyAuthorization 33
#define kHttpProxyConnection 34
#define kHttpRange 35
#define kHttpReferer 36
#define kHttpTransferEncoding 37
#define kHttpUpgrade 38
#define kHttpUserAgent 39
#define kHttpVia 40
#define kHttpLocation 41
#define kHttpPublic 42
#define kHttpRetryAfter 43
#define kHttpServer 44
#define kHttpVary 45
#define kHttpWarning 46
#define kHttpWwwAuthenticate 47
#define kHttpLastModified 48
#define kHttpTrailer 49
#define kHttpTe 50
#define kHttpDnt 51
#define kHttpExpect 52
#define kHttpContentDisposition 53
#define kHttpContentDescription 54
#define kHttpOrigin 55
#define kHttpUpgradeInsecureRequests 56
#define kHttpUri 57
#define kHttpXCsrfToken 58
#define kHttpXForwardedFor 59
#define kHttpXForwardedHost 60
#define kHttpXForwardedProto 61
#define kHttpXRequestedWith 62
#define kHttpAccessControlRequestMethod 63
#define kHttpAccessControlRequestHeaders 64
#define kHttpHeadersMax 65
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
struct HttpRequestSlice {
short a, b;
};
struct HttpRequest {
int i, a;
unsigned char t;
unsigned char method;
unsigned char version;
struct HttpRequestSlice k;
struct HttpRequestSlice uri;
struct HttpRequestSlice scratch;
struct HttpRequestSlice headers[kHttpHeadersMax];
struct HttpRequestSlice xmethod;
struct HttpRequestHeaders {
unsigned n;
struct HttpRequestHeader {
struct HttpRequestSlice k;
struct HttpRequestSlice v;
} * p;
} xheaders;
};
extern const char kHttpToken[256];
extern const char kHttpMethod[18][8];
extern const bool kHttpRepeatable[kHttpHeadersMax];
const char *GetHttpReason(int);
const char *GetHttpHeaderName(int);
int GetHttpHeader(const char *, size_t);
int GetHttpMethod(const char *, size_t);
void InitHttpRequest(struct HttpRequest *);
void DestroyHttpRequest(struct HttpRequest *);
int ParseHttpRequest(struct HttpRequest *, const char *, size_t);
bool HeaderHas(struct HttpRequest *, const char *, int, const char *, size_t);
int64_t ParseContentLength(const char *, size_t);
char *FormatHttpDateTime(char[hasatleast 30], struct tm *);
bool ParseHttpRange(const char *, size_t, long, long *, long *);
int64_t ParseHttpDateTime(const char *, size_t);
bool IsValidHttpToken(const char *, size_t);
bool IsAcceptablePath(const char *, size_t);
bool IsAcceptableHost(const char *, size_t);
bool IsAcceptablePort(const char *, size_t);
bool IsReasonablePath(const char *, size_t);
int64_t ParseIp(const char *, size_t);
int ParseForwarded(const char *, size_t, uint32_t *, uint16_t *);
bool IsMimeType(const char *, size_t, const char *);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_HTTP_HTTP_H_ */