mirror of
https://github.com/jorisvink/kore
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1e250c1473
Kore will automatically removes invalid parameters as a security measure. See modules/examples/module.conf for an example of how this works.
165 lines
5.0 KiB
C
165 lines
5.0 KiB
C
/*
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* Copyright (c) 2013 Joris Vink <joris@coders.se>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef __H_HTTP_H
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#define __H_HTTP_H
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#define HTTP_KEEPALIVE_TIME 20
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#define HTTP_HSTS_ENABLE 31536000
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#define HTTP_HEADER_MAX_LEN 4096
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#define HTTP_POSTBODY_MAX_LEN 10240000
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#define HTTP_URI_LEN 2000
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#define HTTP_USERAGENT_LEN 256
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#define HTTP_REQ_HEADER_MAX 25
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#define HTTP_MAX_QUERY_ARGS 10
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struct http_header {
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char *header;
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char *value;
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TAILQ_ENTRY(http_header) list;
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};
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struct http_arg {
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char *name;
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char *value;
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TAILQ_ENTRY(http_arg) list;
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};
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struct http_file {
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char *name;
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char *filename;
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u_int8_t *data;
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u_int32_t len;
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TAILQ_ENTRY(http_file) list;
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};
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#define HTTP_METHOD_GET 0
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#define HTTP_METHOD_POST 1
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#define HTTP_REQUEST_COMPLETE 0x01
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#define HTTP_REQUEST_DELETE 0x02
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#define HTTP_REQUEST_PARSED_PARAMS 0x04
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struct http_request {
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u_int8_t method;
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u_int8_t flags;
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int status;
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u_int64_t start;
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u_int64_t end;
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char host[KORE_DOMAINNAME_LEN];
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char path[HTTP_URI_LEN];
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char *agent;
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struct connection *owner;
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struct spdy_stream *stream;
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struct kore_buf *post_data;
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void *hdlr_extra;
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u_int8_t *multipart_body;
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TAILQ_HEAD(, http_header) req_headers;
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TAILQ_HEAD(, http_header) resp_headers;
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TAILQ_HEAD(, http_arg) arguments;
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TAILQ_HEAD(, http_file) files;
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TAILQ_ENTRY(http_request) list;
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TAILQ_ENTRY(http_request) olist;
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};
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extern int http_request_count;
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extern u_int16_t http_header_max;
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extern u_int64_t http_postbody_max;
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extern u_int64_t http_hsts_enable;
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extern u_int16_t http_keepalive_time;
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void http_init(void);
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void http_process(void);
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time_t http_date_to_time(char *);
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void http_request_free(struct http_request *);
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int http_response(struct http_request *, int,
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u_int8_t *, u_int32_t);
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int http_request_header_get(struct http_request *, char *, char **);
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void http_response_header_add(struct http_request *, char *, char *);
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int http_request_new(struct connection *, struct spdy_stream *,
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char *, char *, char *, struct http_request **);
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int http_argument_urldecode(char *);
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int http_header_recv(struct netbuf *);
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int http_generic_404(struct http_request *);
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char *http_post_data_text(struct http_request *);
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u_int8_t *http_post_data_bytes(struct http_request *, u_int32_t *);
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int http_populate_arguments(struct http_request *);
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int http_populate_multipart_form(struct http_request *, int *);
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void http_argument_multiple_free(struct http_arg *);
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void http_file_add(struct http_request *, char *, char *,
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u_int8_t *, u_int32_t);
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void http_argument_add(struct http_request *, char *,
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char *, u_int32_t);
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int http_argument_lookup(struct http_request *,
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const char *, char **);
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int http_file_lookup(struct http_request *, char *, char **,
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u_int8_t **, u_int32_t *);
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int http_argument_multiple_lookup(struct http_request *,
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struct http_arg *);
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void kore_accesslog(struct http_request *);
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enum http_status_code {
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HTTP_STATUS_CONTINUE = 100,
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HTTP_STATUS_SWITCHING_PROTOCOLS = 101,
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HTTP_STATUS_OK = 200,
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HTTP_STATUS_CREATED = 201,
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HTTP_STATUS_ACCEPTED = 202,
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HTTP_STATUS_NON_AUTHORITATIVE = 203,
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HTTP_STATUS_NO_CONTENT = 204,
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HTTP_STATUS_RESET_CONTENT = 205,
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HTTP_STATUS_PARTIAL_CONTENT = 206,
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HTTP_STATUS_MULTIPLE_CHOICES = 300,
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HTTP_STATUS_MOVED_PERMANENTLY = 301,
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HTTP_STATUS_FOUND = 302,
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HTTP_STATUS_SEE_OTHER = 303,
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HTTP_STATUS_NOT_MODIFIED = 304,
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HTTP_STATUS_USE_PROXY = 305,
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HTTP_STATUS_TEMPORARY_REDIRECT = 307,
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HTTP_STATUS_BAD_REQUEST = 400,
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HTTP_STATUS_UNAUTHORIZED = 401,
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HTTP_STATUS_PAYMENT_REQUIRED = 402,
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HTTP_STATUS_FORBIDDEN = 403,
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HTTP_STATUS_NOT_FOUND = 404,
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HTTP_STATUS_METHOD_NOT_ALLOWED = 405,
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HTTP_STATUS_NOT_ACCEPTABLE = 406,
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HTTP_STATUS_PROXY_AUTH_REQUIRED = 407,
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HTTP_STATUS_REQUEST_TIMEOUT = 408,
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HTTP_STATUS_CONFLICT = 409,
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HTTP_STATUS_GONE = 410,
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HTTP_STATUS_LENGTH_REQUIRED = 411,
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HTTP_STATUS_PRECONDITION_FAILED = 412,
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HTTP_STATUS_REQUEST_ENTITY_TOO_LARGE = 413,
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HTTP_STATUS_REQUEST_URI_TOO_LARGE = 414,
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HTTP_STATUS_UNSUPPORTED_MEDIA_TYPE = 415,
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HTTP_STATUS_REQUEST_RANGE_INVALID = 416,
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HTTP_STATUS_EXPECTATION_FAILED = 417,
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HTTP_STATUS_INTERNAL_ERROR = 500,
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HTTP_STATUS_NOT_IMPLEMENTED = 501,
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HTTP_STATUS_BAD_GATEWAY = 502,
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HTTP_STATUS_SERVICE_UNAVAILABLE = 503,
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HTTP_STATUS_GATEWAY_TIMEOUT = 504,
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HTTP_STATUS_BAD_VERSION = 505
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};
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#endif /* !__H_HTTP_H */
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