2 * uhttpd - Tiny single-threaded httpd - Main header
4 * Copyright (C) 2010-2012 Jo-Philipp Wich <xm@subsignal.org>
5 * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
25 #define LIB_EXT "dylib"
30 static struct ustream_ssl_ops
*ops
;
34 int uh_tls_init(const char *key
, const char *crt
)
36 static bool _init
= false;
42 dlh
= dlopen("libustream-ssl." LIB_EXT
, RTLD_LAZY
| RTLD_LOCAL
);
44 fprintf(stderr
, "Failed to load ustream-ssl library: %s\n", dlerror());
48 ops
= dlsym(dlh
, "ustream_ssl_ops");
50 fprintf(stderr
, "Could not find required symbol 'ustream_ssl_ops' in ustream-ssl library\n");
54 ctx
= ops
->context_new(true);
56 fprintf(stderr
, "Failed to initialize ustream-ssl\n");
60 if (ops
->context_set_crt_file(ctx
, crt
) ||
61 ops
->context_set_key_file(ctx
, key
)) {
62 fprintf(stderr
, "Failed to load certificate/key files\n");
69 static void tls_ustream_read_cb(struct ustream
*s
, int bytes
)
71 struct client
*cl
= container_of(s
, struct client
, ssl
);
73 uh_client_read_cb(cl
);
76 static void tls_ustream_write_cb(struct ustream
*s
, int bytes
)
78 struct client
*cl
= container_of(s
, struct client
, ssl
);
80 if (cl
->dispatch
.write_cb
)
81 cl
->dispatch
.write_cb(cl
);
84 static void tls_notify_state(struct ustream
*s
)
86 struct client
*cl
= container_of(s
, struct client
, ssl
);
88 uh_client_notify_state(cl
);
91 void uh_tls_client_attach(struct client
*cl
)
93 cl
->us
= &cl
->ssl
.stream
;
94 ops
->init(&cl
->ssl
, &cl
->sfd
.stream
, ctx
, true);
95 cl
->us
->notify_read
= tls_ustream_read_cb
;
96 cl
->us
->notify_write
= tls_ustream_write_cb
;
97 cl
->us
->notify_state
= tls_notify_state
;
100 void uh_tls_client_detach(struct client
*cl
)
102 ustream_free(&cl
->ssl
.stream
);