| 1 | /* |
|---|
| 2 | * uhttpd - Tiny single-threaded httpd - TLS helper |
|---|
| 3 | * |
|---|
| 4 | * Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org> |
|---|
| 5 | * |
|---|
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
|---|
| 7 | * you may not use this file except in compliance with the License. |
|---|
| 8 | * You may obtain a copy of the License at |
|---|
| 9 | * |
|---|
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
|---|
| 11 | * |
|---|
| 12 | * Unless required by applicable law or agreed to in writing, software |
|---|
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
|---|
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|---|
| 15 | * See the License for the specific language governing permissions and |
|---|
| 16 | * limitations under the License. |
|---|
| 17 | */ |
|---|
| 18 | |
|---|
| 19 | #include "uhttpd.h" |
|---|
| 20 | #include "uhttpd-tls.h" |
|---|
| 21 | #include "uhttpd-utils.h" |
|---|
| 22 | |
|---|
| 23 | |
|---|
| 24 | SSL_CTX * uh_tls_ctx_init() |
|---|
| 25 | { |
|---|
| 26 | SSL_CTX *c = NULL; |
|---|
| 27 | SSL_load_error_strings(); |
|---|
| 28 | SSL_library_init(); |
|---|
| 29 | |
|---|
| 30 | if( (c = SSL_CTX_new(TLSv1_server_method())) != NULL ) |
|---|
| 31 | SSL_CTX_set_verify(c, SSL_VERIFY_NONE, NULL); |
|---|
| 32 | |
|---|
| 33 | return c; |
|---|
| 34 | } |
|---|
| 35 | |
|---|
| 36 | void uh_tls_ctx_free(struct listener *l) |
|---|
| 37 | { |
|---|
| 38 | SSL_CTX_free(l->tls); |
|---|
| 39 | } |
|---|
| 40 | |
|---|
| 41 | |
|---|
| 42 | void uh_tls_client_accept(struct client *c) |
|---|
| 43 | { |
|---|
| 44 | if( c->server && c->server->tls ) |
|---|
| 45 | { |
|---|
| 46 | c->tls = SSL_new(c->server->tls); |
|---|
| 47 | SSL_set_fd(c->tls, c->socket); |
|---|
| 48 | } |
|---|
| 49 | } |
|---|
| 50 | |
|---|
| 51 | void uh_tls_client_close(struct client *c) |
|---|
| 52 | { |
|---|
| 53 | if( c->tls ) |
|---|
| 54 | { |
|---|
| 55 | SSL_shutdown(c->tls); |
|---|
| 56 | SSL_free(c->tls); |
|---|
| 57 | |
|---|
| 58 | c->tls = NULL; |
|---|
| 59 | } |
|---|
| 60 | } |
|---|