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
|
/*
Unix SMB/CIFS implementation.
HTTP library
Copyright (C) 2013 Samuel Cabrero <samuelcabrero@kernevil.me>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _HTTP_H_
#define _HTTP_H_
#include <limits.h>
#include <sys/uio.h>
#include <tevent.h>
#include "lib/tsocket/tsocket.h"
/* Response codes */
#define HTTP_OK 200 /* request completed ok */
#define HTTP_NOCONTENT 204 /* request does not have content */
#define HTTP_MOVEPERM 301 /* uri moved permanently */
#define HTTP_MOVETEMP 302 /* uri moved temporarily */
#define HTTP_NOTMODIFIED 304 /* page was not modified from last */
#define HTTP_BADREQUEST 400 /* invalid http request was made */
#define HTTP_NOTFOUND 404 /* could not find content for uri */
#define HTTP_BADMETHOD 405 /* method not allowed for this uri */
#define HTTP_ENTITYTOOLARGE 413 /* */
#define HTTP_EXPECTATIONFAILED 417 /* can't handle this expectation */
#define HTTP_INTERNAL 500 /* internal error */
#define HTTP_NOTIMPLEMENTED 501 /* not implemented */
#define HTTP_SERVUNAVAIL 503 /* server is not available */
#define HTTP_MAX_HEADER_SIZE 0x1FFFF
struct cli_credentials;
enum http_cmd_type {
HTTP_REQ_GET = 1 << 0,
HTTP_REQ_POST = 1 << 1,
HTTP_REQ_HEAD = 1 << 2,
HTTP_REQ_PUT = 1 << 3,
HTTP_REQ_DELETE = 1 << 4,
HTTP_REQ_OPTIONS = 1 << 5,
HTTP_REQ_TRACE = 1 << 6,
HTTP_REQ_CONNECT = 1 << 7,
HTTP_REQ_PATCH = 1 << 8,
HTTP_REQ_RPC_IN_DATA = 1 << 9,
HTTP_REQ_RPC_OUT_DATA = 1 << 10,
};
enum http_auth_method {
HTTP_AUTH_BASIC=1,
HTTP_AUTH_NTLM,
HTTP_AUTH_NEGOTIATE,
};
struct http_header {
struct http_header *next, *prev;
char *key;
char *value;
};
struct http_request {
enum http_cmd_type type; /* HTTP command type */
char major; /* HTTP version major number */
char minor; /* HTTP version minor number */
char *uri; /* URI after HTTP request was parsed */
struct http_header *headers;
size_t headers_size;
unsigned int response_code; /* HTTP response code */
char *response_code_line; /* Readable response */
uint64_t remaining_content_length; /* data not represent in body */
DATA_BLOB body;
};
/* HTTP header handling functions */
int http_remove_header(struct http_header **, const char *);
int http_add_header(TALLOC_CTX *, struct http_header **, const char *, const char *);
int http_replace_header(TALLOC_CTX *, struct http_header **, const char *, const char *);
/* HTTP(s) connect */
struct http_conn;
struct tstream_tls_params;
struct tevent_req *http_connect_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
const char *http_server,
uint16_t http_port,
struct cli_credentials *credentials,
struct tstream_tls_params *tls_params);
int http_connect_recv(struct tevent_req *req,
TALLOC_CTX *mem_ctx,
struct http_conn **http_conn);
struct tevent_req *http_disconnect_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct http_conn *http_conn);
int http_disconnect_recv(struct tevent_req *req);
struct tevent_queue *http_conn_send_queue(struct http_conn *http_conn);
struct tstream_context *http_conn_tstream(struct http_conn *http_conn);
/* HTTP request */
struct tevent_req *http_send_request_send(TALLOC_CTX *,
struct tevent_context *,
struct http_conn *,
struct http_request *);
NTSTATUS http_send_request_recv(struct tevent_req *);
/* HTTP response */
struct tevent_req *http_read_response_send(TALLOC_CTX *,
struct tevent_context *,
struct http_conn *,
size_t max_content_length);
NTSTATUS http_read_response_recv(struct tevent_req *,
TALLOC_CTX *,
struct http_request **);
/* HTTP authenticated request */
struct tevent_req *http_send_auth_request_send(TALLOC_CTX *,
struct tevent_context *,
struct http_conn *,
const struct http_request *,
struct cli_credentials *,
struct loadparm_context *,
enum http_auth_method);
NTSTATUS http_send_auth_request_recv(struct tevent_req *);
#endif /* _HTTP_H_ */
|
