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5294dd70 | 1 | /* -*- Mode: C; c-file-style: "bsd" -*- */ |
3e8042c3 | 2 | /*- |
5294dd70 BM |
3 | * easy-tls.h -- generic TLS proxy. |
4 | * $Id: easy-tls.h,v 1.1 2001/09/17 19:06:59 bodo Exp $ | |
5 | */ | |
6 | /* | |
7 | * (c) Copyright 1999 Bodo Moeller. All rights reserved. | |
8 | */ | |
9 | ||
10 | #ifndef HEADER_TLS_H | |
11 | #define HEADER_TLS_H | |
12 | ||
13 | #ifndef HEADER_SSL_H | |
14 | typedef struct ssl_ctx_st SSL_CTX; | |
15 | #endif | |
16 | ||
17 | #define TLS_INFO_SIZE 512 /* max. # of bytes written to infofd */ | |
18 | ||
19 | void tls_set_dhe1024(int i, void* apparg); | |
20 | /* Generate DHE parameters: | |
21 | * i >= 0 deterministic (i selects seed), i < 0 random (may take a while). | |
22 | * tls_create_ctx calls this with random non-negative i if the application | |
23 | * has never called it.*/ | |
24 | ||
25 | void tls_rand_seed(void); | |
26 | int tls_rand_seed_from_file(const char *filename, size_t n, void *apparg); | |
27 | void tls_rand_seed_from_memory(const void *buf, size_t n); | |
28 | ||
29 | struct tls_create_ctx_args | |
30 | { | |
31 | int client_p; | |
32 | const char *certificate_file; | |
33 | const char *key_file; | |
34 | const char *ca_file; | |
35 | int verify_depth; | |
36 | int fail_unless_verified; | |
37 | int export_p; | |
38 | }; | |
39 | struct tls_create_ctx_args tls_create_ctx_defaultargs(void); | |
40 | /* struct tls_create_ctx_args is similar to a conventional argument list, | |
41 | * but it can provide default values and allows for future extension. */ | |
42 | SSL_CTX *tls_create_ctx(struct tls_create_ctx_args, void *apparg); | |
43 | ||
44 | struct tls_start_proxy_args | |
45 | { | |
46 | int fd; | |
47 | int client_p; | |
48 | SSL_CTX *ctx; | |
49 | pid_t *pid; | |
50 | int *infofd; | |
51 | }; | |
52 | struct tls_start_proxy_args tls_start_proxy_defaultargs(void); | |
53 | /* tls_start_proxy return value *MUST* be checked! | |
54 | * 0 means ok, otherwise we've probably run out of some resources. */ | |
55 | int tls_start_proxy(struct tls_start_proxy_args, void *apparg); | |
56 | ||
57 | #endif |