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Commit | Line | Data |
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29f178bd | 1 | /* |
da1c088f | 2 | * Copyright 2000-2023 The OpenSSL Project Authors. All Rights Reserved. |
29f178bd DDO |
3 | * Copyright Siemens AG 2018-2020 |
4 | * | |
5 | * Licensed under the Apache License 2.0 (the "License"). You may not use | |
6 | * this file except in compliance with the License. You can obtain a copy | |
7 | * in the file LICENSE in the source distribution or at | |
8 | * https://www.openssl.org/source/license.html | |
9 | */ | |
10 | ||
11 | #ifndef OPENSSL_HTTP_H | |
12 | # define OPENSSL_HTTP_H | |
13 | # pragma once | |
14 | ||
15 | # include <openssl/opensslconf.h> | |
16 | ||
17 | # include <openssl/bio.h> | |
18 | # include <openssl/asn1.h> | |
19 | # include <openssl/conf.h> | |
20 | ||
21 | ||
22 | # ifdef __cplusplus | |
23 | extern "C" { | |
24 | # endif | |
25 | ||
4b1fe471 DDO |
26 | # define OSSL_HTTP_NAME "http" |
27 | # define OSSL_HTTPS_NAME "https" | |
28 | # define OSSL_HTTP_PREFIX OSSL_HTTP_NAME"://" | |
29 | # define OSSL_HTTPS_PREFIX OSSL_HTTPS_NAME"://" | |
30 | # define OSSL_HTTP_PORT "80" | |
31 | # define OSSL_HTTPS_PORT "443" | |
32 | # define OPENSSL_NO_PROXY "NO_PROXY" | |
33 | # define OPENSSL_HTTP_PROXY "HTTP_PROXY" | |
34 | # define OPENSSL_HTTPS_PROXY "HTTPS_PROXY" | |
35 | ||
3ca28c9e VK |
36 | # ifndef OPENSSL_NO_HTTP |
37 | ||
647a5dbf DDO |
38 | #define OSSL_HTTP_DEFAULT_MAX_LINE_LEN (4 * 1024) |
39 | #define OSSL_HTTP_DEFAULT_MAX_RESP_LEN (100 * 1024) | |
d337af18 | 40 | |
8f965908 DDO |
41 | /* Low-level HTTP API */ |
42 | OSSL_HTTP_REQ_CTX *OSSL_HTTP_REQ_CTX_new(BIO *wbio, BIO *rbio, int buf_size); | |
83b6dc8d | 43 | void OSSL_HTTP_REQ_CTX_free(OSSL_HTTP_REQ_CTX *rctx); |
534725fd | 44 | int OSSL_HTTP_REQ_CTX_set_request_line(OSSL_HTTP_REQ_CTX *rctx, int method_POST, |
cddbcf02 DDO |
45 | const char *server, const char *port, |
46 | const char *path); | |
83b6dc8d RS |
47 | int OSSL_HTTP_REQ_CTX_add1_header(OSSL_HTTP_REQ_CTX *rctx, |
48 | const char *name, const char *value); | |
8f965908 DDO |
49 | int OSSL_HTTP_REQ_CTX_set_expected(OSSL_HTTP_REQ_CTX *rctx, |
50 | const char *content_type, int asn1, | |
51 | int timeout, int keep_alive); | |
1c8505fb | 52 | int OSSL_HTTP_REQ_CTX_set1_req(OSSL_HTTP_REQ_CTX *rctx, const char *content_type, |
8f965908 | 53 | const ASN1_ITEM *it, const ASN1_VALUE *req); |
83b6dc8d | 54 | int OSSL_HTTP_REQ_CTX_nbio(OSSL_HTTP_REQ_CTX *rctx); |
8f965908 DDO |
55 | int OSSL_HTTP_REQ_CTX_nbio_d2i(OSSL_HTTP_REQ_CTX *rctx, |
56 | ASN1_VALUE **pval, const ASN1_ITEM *it); | |
57 | BIO *OSSL_HTTP_REQ_CTX_exchange(OSSL_HTTP_REQ_CTX *rctx); | |
4d190f99 | 58 | BIO *OSSL_HTTP_REQ_CTX_get0_mem_bio(const OSSL_HTTP_REQ_CTX *rctx); |
8f965908 | 59 | size_t OSSL_HTTP_REQ_CTX_get_resp_len(const OSSL_HTTP_REQ_CTX *rctx); |
83b6dc8d RS |
60 | void OSSL_HTTP_REQ_CTX_set_max_response_length(OSSL_HTTP_REQ_CTX *rctx, |
61 | unsigned long len); | |
8f965908 | 62 | int OSSL_HTTP_is_alive(const OSSL_HTTP_REQ_CTX *rctx); |
83b6dc8d | 63 | |
8f965908 DDO |
64 | /* High-level HTTP API */ |
65 | typedef BIO *(*OSSL_HTTP_bio_cb_t)(BIO *bio, void *arg, int connect, int detail); | |
66 | OSSL_HTTP_REQ_CTX *OSSL_HTTP_open(const char *server, const char *port, | |
67 | const char *proxy, const char *no_proxy, | |
68 | int use_ssl, BIO *bio, BIO *rbio, | |
69 | OSSL_HTTP_bio_cb_t bio_update_fn, void *arg, | |
be799eb7 | 70 | int buf_size, int overall_timeout); |
8f965908 DDO |
71 | int OSSL_HTTP_proxy_connect(BIO *bio, const char *server, const char *port, |
72 | const char *proxyuser, const char *proxypass, | |
73 | int timeout, BIO *bio_err, const char *prog); | |
8ccbf00d DDO |
74 | int OSSL_HTTP_set1_request(OSSL_HTTP_REQ_CTX *rctx, const char *path, |
75 | const STACK_OF(CONF_VALUE) *headers, | |
76 | const char *content_type, BIO *req, | |
77 | const char *expected_content_type, int expect_asn1, | |
78 | size_t max_resp_len, int timeout, int keep_alive); | |
8f965908 | 79 | BIO *OSSL_HTTP_exchange(OSSL_HTTP_REQ_CTX *rctx, char **redirection_url); |
afe554c2 | 80 | BIO *OSSL_HTTP_get(const char *url, const char *proxy, const char *no_proxy, |
29f178bd DDO |
81 | BIO *bio, BIO *rbio, |
82 | OSSL_HTTP_bio_cb_t bio_update_fn, void *arg, | |
8f965908 DDO |
83 | int buf_size, const STACK_OF(CONF_VALUE) *headers, |
84 | const char *expected_content_type, int expect_asn1, | |
be799eb7 | 85 | size_t max_resp_len, int timeout); |
8f965908 DDO |
86 | BIO *OSSL_HTTP_transfer(OSSL_HTTP_REQ_CTX **prctx, |
87 | const char *server, const char *port, | |
88 | const char *path, int use_ssl, | |
89 | const char *proxy, const char *no_proxy, | |
29f178bd DDO |
90 | BIO *bio, BIO *rbio, |
91 | OSSL_HTTP_bio_cb_t bio_update_fn, void *arg, | |
8f965908 DDO |
92 | int buf_size, const STACK_OF(CONF_VALUE) *headers, |
93 | const char *content_type, BIO *req, | |
94 | const char *expected_content_type, int expect_asn1, | |
be799eb7 | 95 | size_t max_resp_len, int timeout, int keep_alive); |
8f965908 | 96 | int OSSL_HTTP_close(OSSL_HTTP_REQ_CTX *rctx, int ok); |
e8d0819d | 97 | |
8f965908 | 98 | /* Auxiliary functions */ |
d546e8e2 DDO |
99 | int OSSL_parse_url(const char *url, char **pscheme, char **puser, char **phost, |
100 | char **pport, int *pport_num, | |
101 | char **ppath, char **pquery, char **pfrag); | |
7932982b DDO |
102 | int OSSL_HTTP_parse_url(const char *url, int *pssl, char **puser, char **phost, |
103 | char **pport, int *pport_num, | |
104 | char **ppath, char **pquery, char **pfrag); | |
ab9d67ef DDO |
105 | const char *OSSL_HTTP_adapt_proxy(const char *proxy, const char *no_proxy, |
106 | const char *server, int use_ssl); | |
29f178bd | 107 | |
3ca28c9e VK |
108 | |
109 | # endif /* !defined(OPENSSL_NO_HTTP) */ | |
29f178bd DDO |
110 | # ifdef __cplusplus |
111 | } | |
112 | # endif | |
b5adba20 | 113 | #endif /* !defined(OPENSSL_HTTP_H) */ |