/* -*- Mode: C; c-file-style: "bsd" -*- */ /* * easy-tls.h -- generic TLS proxy. * $Id: easy-tls.h,v 1.3 2002/09/10 16:31:56 markus Exp $ */ /* * (c) Copyright 1999 Bodo Moeller. All rights reserved. */ #ifndef HEADER_TLS_H #define HEADER_TLS_H #ifndef HEADER_SSL_H typedef struct ssl_ctx_st SSL_CTX; #endif #define TLS_INFO_SIZE 512 /* max. # of bytes written to infofd */ void tls_set_dhe1024(int i, void* apparg); /* Generate DHE parameters: * i >= 0 deterministic (i selects seed), i < 0 random (may take a while). * tls_create_ctx calls this with random non-negative i if the application * has never called it.*/ void tls_rand_seed(void); int tls_rand_seed_from_file(const char *filename, size_t n, void *apparg); void tls_rand_seed_from_memory(const void *buf, size_t n); struct tls_create_ctx_args { int client_p; const char *certificate_file; const char *key_file; const char *ca_file; int verify_depth; int fail_unless_verified; int export_p; }; struct tls_create_ctx_args tls_create_ctx_defaultargs(void); /* struct tls_create_ctx_args is similar to a conventional argument list, * but it can provide default values and allows for future extension. */ SSL_CTX *tls_create_ctx(struct tls_create_ctx_args, void *apparg); struct tls_start_proxy_args { int fd; int client_p; SSL_CTX *ctx; pid_t *pid; int *infofd; }; struct tls_start_proxy_args tls_start_proxy_defaultargs(void); /* tls_start_proxy return value *MUST* be checked! * 0 means ok, otherwise we've probably run out of some resources. */ int tls_start_proxy(struct tls_start_proxy_args, void *apparg); #endif