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json-rpc-shell
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Allow specifying the CA bundle in configuration

This commit is contained in:
Přemysl Eric Janouch 2015-04-08 20:29:53 +02:00
parent e1d2626f10
commit ad094ebb4b
1 changed files with 38 additions and 3 deletions
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41
json-rpc-shell.c
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@ -69,6 +69,10 @@ static struct config_item g_config_table[] =
{ ATTR_ERROR, NULL, "Terminal attributes for errors" },
{ ATTR_INCOMING, NULL, "Terminal attributes for incoming traffic" },
{ ATTR_OUTGOING, NULL, "Terminal attributes for outgoing traffic" },
{ "ca_file", NULL, "OpenSSL trusted CA certificates file" },
{ "ca_path", NULL, "OpenSSL trusted CA certificates path" },
{ NULL, NULL, NULL }
};
@ -984,6 +988,29 @@ backend_ws_establish_connection (struct app_context *ctx,
return true;
}
static bool
backend_ws_set_up_ssl_ctx (struct app_context *ctx)
{
struct ws_context *self = &ctx->ws;
if (ctx->trust_all)
{
SSL_CTX_set_verify (self->ssl_ctx, SSL_VERIFY_NONE, NULL);
return true;
}
const char *ca_file = str_map_find (&ctx->config, "ca_file");
const char *ca_path = str_map_find (&ctx->config, "ca_path");
if (ca_file || ca_path)
{
if (SSL_CTX_load_verify_locations (self->ssl_ctx, ca_file, ca_path))
return true;
print_warning ("%s: %s",
"failed to set locations for trusted CA certificates",
ERR_reason_error_string (ERR_get_error ()));
}
return SSL_CTX_set_default_verify_paths (self->ssl_ctx);
}
static bool
backend_ws_initialize_tls (struct app_context *ctx,
const char *server_name, struct error **e)
@ -994,9 +1021,8 @@ backend_ws_initialize_tls (struct app_context *ctx,
{
if (!(self->ssl_ctx = SSL_CTX_new (SSLv23_client_method ())))
goto error_ssl_1;
if (ctx->trust_all)
SSL_CTX_set_verify (self->ssl_ctx, SSL_VERIFY_NONE, NULL);
// XXX: how do we check certificates?
if (!backend_ws_set_up_ssl_ctx (ctx))
goto error_ssl_2;
}
self->ssl = SSL_new (self->ssl_ctx);
@ -1530,6 +1556,15 @@ backend_curl_init (struct app_context *ctx,
ctx->trust_all ? 0L : 2L)
|| curl_easy_setopt (curl, CURLOPT_URL, endpoint))
exit_fatal ("cURL setup failed");
if (!ctx->trust_all)
{
const char *ca_file = str_map_find (&ctx->config, "ca_file");
const char *ca_path = str_map_find (&ctx->config, "ca_path");
if ((ca_file && !curl_easy_setopt (curl, CURLOPT_CAINFO, ca_file))
|| (ca_path && !curl_easy_setopt (curl, CURLOPT_CAPATH, ca_path)))
exit_fatal ("cURL setup failed");
}
}
static void