/usr/include/re/re_http.h is in libre-dev 0.4.14-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 | /**
* @file re_http.h Hypertext Transfer Protocol
*
* Copyright (C) 2010 Creytiv.com
*/
/** HTTP Header ID (perfect hash value) */
enum http_hdrid {
HTTP_HDR_ACCEPT = 3186,
HTTP_HDR_ACCEPT_CHARSET = 24,
HTTP_HDR_ACCEPT_ENCODING = 708,
HTTP_HDR_ACCEPT_LANGUAGE = 2867,
HTTP_HDR_ACCEPT_RANGES = 3027,
HTTP_HDR_AGE = 742,
HTTP_HDR_ALLOW = 2429,
HTTP_HDR_AUTHORIZATION = 2503,
HTTP_HDR_CACHE_CONTROL = 2530,
HTTP_HDR_CONNECTION = 865,
HTTP_HDR_CONTENT_ENCODING = 580,
HTTP_HDR_CONTENT_LANGUAGE = 3371,
HTTP_HDR_CONTENT_LENGTH = 3861,
HTTP_HDR_CONTENT_LOCATION = 3927,
HTTP_HDR_CONTENT_MD5 = 406,
HTTP_HDR_CONTENT_RANGE = 2846,
HTTP_HDR_CONTENT_TYPE = 809,
HTTP_HDR_DATE = 1027,
HTTP_HDR_ETAG = 2392,
HTTP_HDR_EXPECT = 1550,
HTTP_HDR_EXPIRES = 1983,
HTTP_HDR_FROM = 1963,
HTTP_HDR_HOST = 3191,
HTTP_HDR_IF_MATCH = 2684,
HTTP_HDR_IF_MODIFIED_SINCE = 2187,
HTTP_HDR_IF_NONE_MATCH = 4030,
HTTP_HDR_IF_RANGE = 2220,
HTTP_HDR_IF_UNMODIFIED_SINCE = 962,
HTTP_HDR_LAST_MODIFIED = 2946,
HTTP_HDR_LOCATION = 2514,
HTTP_HDR_MAX_FORWARDS = 3549,
HTTP_HDR_PRAGMA = 1673,
HTTP_HDR_PROXY_AUTHENTICATE = 116,
HTTP_HDR_PROXY_AUTHORIZATION = 2363,
HTTP_HDR_RANGE = 4004,
HTTP_HDR_REFERER = 2991,
HTTP_HDR_RETRY_AFTER = 409,
HTTP_HDR_SEC_WEBSOCKET_ACCEPT = 2959,
HTTP_HDR_SEC_WEBSOCKET_EXTENSIONS = 2937,
HTTP_HDR_SEC_WEBSOCKET_KEY = 746,
HTTP_HDR_SEC_WEBSOCKET_PROTOCOL = 2076,
HTTP_HDR_SEC_WEBSOCKET_VERSION = 3158,
HTTP_HDR_SERVER = 973,
HTTP_HDR_TE = 2035,
HTTP_HDR_TRAILER = 2577,
HTTP_HDR_TRANSFER_ENCODING = 2115,
HTTP_HDR_UPGRADE = 717,
HTTP_HDR_USER_AGENT = 4064,
HTTP_HDR_VARY = 3076,
HTTP_HDR_VIA = 3961,
HTTP_HDR_WARNING = 2108,
HTTP_HDR_WWW_AUTHENTICATE = 2763,
HTTP_HDR_NONE = -1
};
/** HTTP Header */
struct http_hdr {
struct le le; /**< Linked-list element */
struct pl name; /**< HTTP Header name */
struct pl val; /**< HTTP Header value */
enum http_hdrid id; /**< HTTP Header id (unique) */
};
/** HTTP Message */
struct http_msg {
struct pl ver; /**< HTTP Version number */
struct pl met; /**< Request Method */
struct pl path; /**< Request path/resource */
struct pl prm; /**< Request parameters */
uint16_t scode; /**< Response Status code */
struct pl reason; /**< Response Reason phrase */
struct list hdrl; /**< List of HTTP headers (struct http_hdr) */
struct msg_ctype ctyp; /**< Content-type */
struct mbuf *mb; /**< Buffer containing the HTTP message */
uint32_t clen; /**< Content length */
};
typedef bool(http_hdr_h)(const struct http_hdr *hdr, void *arg);
int http_msg_decode(struct http_msg **msgp, struct mbuf *mb, bool req);
const struct http_hdr *http_msg_hdr(const struct http_msg *msg,
enum http_hdrid id);
const struct http_hdr *http_msg_hdr_apply(const struct http_msg *msg,
bool fwd, enum http_hdrid id,
http_hdr_h *h, void *arg);
const struct http_hdr *http_msg_xhdr(const struct http_msg *msg,
const char *name);
const struct http_hdr *http_msg_xhdr_apply(const struct http_msg *msg,
bool fwd, const char *name,
http_hdr_h *h, void *arg);
uint32_t http_msg_hdr_count(const struct http_msg *msg, enum http_hdrid id);
uint32_t http_msg_xhdr_count(const struct http_msg *msg, const char *name);
bool http_msg_hdr_has_value(const struct http_msg *msg, enum http_hdrid id,
const char *value);
bool http_msg_xhdr_has_value(const struct http_msg *msg, const char *name,
const char *value);
int http_msg_print(struct re_printf *pf, const struct http_msg *msg);
/* Client */
struct http_cli;
struct http_req;
struct dnsc;
typedef void (http_resp_h)(int err, const struct http_msg *msg, void *arg);
typedef void (http_data_h)(struct mbuf *mb, void *arg);
int http_client_alloc(struct http_cli **clip, struct dnsc *dnsc);
int http_request(struct http_req **reqp, struct http_cli *cli, const char *met,
const char *uri, http_resp_h *resph, http_data_h *datah,
void *arg, const char *fmt, ...);
struct tcp_conn *http_req_tcp(struct http_req *req);
struct tls_conn *http_req_tls(struct http_req *req);
/* Server */
struct http_sock;
struct http_conn;
typedef void (http_req_h)(struct http_conn *conn, const struct http_msg *msg,
void *arg);
int http_listen(struct http_sock **sockp, const struct sa *laddr,
http_req_h *reqh, void *arg);
int https_listen(struct http_sock **sockp, const struct sa *laddr,
const char *cert, http_req_h *reqh, void *arg);
struct tcp_sock *http_sock_tcp(struct http_sock *sock);
const struct sa *http_conn_peer(const struct http_conn *conn);
struct tcp_conn *http_conn_tcp(struct http_conn *conn);
struct tls_conn *http_conn_tls(struct http_conn *conn);
void http_conn_close(struct http_conn *conn);
int http_reply(struct http_conn *conn, uint16_t scode, const char *reason,
const char *fmt, ...);
int http_creply(struct http_conn *conn, uint16_t scode, const char *reason,
const char *ctype, const char *fmt, ...);
int http_ereply(struct http_conn *conn, uint16_t scode, const char *reason);
/* Authentication */
struct http_auth {
const char *realm;
bool stale;
};
typedef int (http_auth_h)(const struct pl *username, uint8_t *ha1, void *arg);
int http_auth_print_challenge(struct re_printf *pf,
const struct http_auth *auth);
bool http_auth_check(const struct pl *hval, const struct pl *method,
struct http_auth *auth, http_auth_h *authh, void *arg);
bool http_auth_check_request(const struct http_msg *msg,
struct http_auth *auth,
http_auth_h *authh, void *arg);
|