static void process_config_file(sc_context_t *ctx, struct _sc_ctx_options *opts)
{
int i, r, count = 0;
scconf_block **blocks;
const char *conf_path = NULL;
#ifdef _WIN32
char temp_path[PATH_MAX];
DWORD temp_len;
long rc;
HKEY hKey;
#endif
memset(ctx->conf_blocks, 0, sizeof(ctx->conf_blocks));
#ifdef _WIN32
conf_path = getenv("OPENSC_CONF");
if (!conf_path) {
rc = RegOpenKeyEx(HKEY_CURRENT_USER, "Software\\OpenSC Project\\OpenSC", 0, KEY_QUERY_VALUE, &hKey);
if (rc == ERROR_SUCCESS) {
temp_len = PATH_MAX;
rc = RegQueryValueEx( hKey, "ConfigFile", NULL, NULL, (LPBYTE) temp_path, &temp_len);
if ((rc == ERROR_SUCCESS) && (temp_len < PATH_MAX))
conf_path = temp_path;
RegCloseKey(hKey);
}
}
if (!conf_path) {
rc = RegOpenKeyEx( HKEY_LOCAL_MACHINE, "Software\\OpenSC Project\\OpenSC", 0, KEY_QUERY_VALUE, &hKey );
if (rc == ERROR_SUCCESS) {
temp_len = PATH_MAX;
rc = RegQueryValueEx( hKey, "ConfigFile", NULL, NULL, (LPBYTE) temp_path, &temp_len);
if ((rc == ERROR_SUCCESS) && (temp_len < PATH_MAX))
conf_path = temp_path;
RegCloseKey(hKey);
}
}
if (!conf_path) {
sc_debug(ctx, SC_LOG_DEBUG_NORMAL, "process_config_file doesn't find opensc config file. Please set the registry key.");
return;
}
#else
conf_path = getenv("OPENSC_CONF");
if (!conf_path)
conf_path = OPENSC_CONF_PATH;
#endif
ctx->conf = scconf_new(conf_path);
if (ctx->conf == NULL)
return;
r = scconf_parse(ctx->conf);
#ifdef OPENSC_CONFIG_STRING
/* Parse the string if config file didn't exist */
if (r < 0)
r = scconf_parse_string(ctx->conf, OPENSC_CONFIG_STRING);
#endif
if (r < 1) {
/* A negative return value means the config file isn't
* there, which is not an error. Nevertheless log this
* fact. */
if (r < 0)
sc_debug(ctx, SC_LOG_DEBUG_NORMAL, "scconf_parse failed: %s", ctx->conf->errmsg);
else
sc_debug(ctx, SC_LOG_DEBUG_NORMAL, "scconf_parse failed: %s", ctx->conf->errmsg);
scconf_free(ctx->conf);
ctx->conf = NULL;
return;
}
blocks = scconf_find_blocks(ctx->conf, NULL, "app", ctx->app_name);
if (blocks[0])
ctx->conf_blocks[count++] = blocks[0];
free(blocks);
if (strcmp(ctx->app_name, "default") != 0) {
blocks = scconf_find_blocks(ctx->conf, NULL, "app", "default");
if (blocks[0])
ctx->conf_blocks[count] = blocks[0];
free(blocks);
}
/* Above we add 2 blocks at most, but conf_blocks has 3 elements,
* so at least one is NULL */
for (i = 0; ctx->conf_blocks[i]; i++)
load_parameters(ctx, ctx->conf_blocks[i], opts);
}
static void process_config_file(sc_context_t *ctx, struct _sc_ctx_options *opts)
{
int i, r, count = 0;
scconf_block **blocks;
const char *conf_path = NULL;
const char *debug = NULL;
#ifdef _WIN32
char temp_path[PATH_MAX];
size_t temp_len;
#endif
/* Takes effect even when no config around */
debug = getenv("OPENSC_DEBUG");
if (debug)
ctx->debug = atoi(debug);
memset(ctx->conf_blocks, 0, sizeof(ctx->conf_blocks));
#ifdef _WIN32
temp_len = PATH_MAX-1;
r = sc_ctx_win32_get_config_value("OPENSC_CONF", "ConfigFile", "Software\\OpenSC Project\\OpenSC",
temp_path, &temp_len);
if (r) {
sc_log(ctx, "process_config_file doesn't find opensc config file. Please set the registry key.");
return;
}
temp_path[temp_len] = '\0';
conf_path = temp_path;
#else
conf_path = getenv("OPENSC_CONF");
if (!conf_path)
conf_path = OPENSC_CONF_PATH;
#endif
ctx->conf = scconf_new(conf_path);
if (ctx->conf == NULL)
return;
r = scconf_parse(ctx->conf);
#ifdef OPENSC_CONFIG_STRING
/* Parse the string if config file didn't exist */
if (r < 0)
r = scconf_parse_string(ctx->conf, OPENSC_CONFIG_STRING);
#endif
if (r < 1) {
/* A negative return value means the config file isn't
* there, which is not an error. Nevertheless log this
* fact. */
if (r < 0)
sc_log(ctx, "scconf_parse failed: %s", ctx->conf->errmsg);
else
sc_log(ctx, "scconf_parse failed: %s", ctx->conf->errmsg);
scconf_free(ctx->conf);
ctx->conf = NULL;
return;
}
/* needs to be after the log file is known */
sc_log(ctx, "Used configuration file '%s'", conf_path);
blocks = scconf_find_blocks(ctx->conf, NULL, "app", ctx->app_name);
if (blocks && blocks[0])
ctx->conf_blocks[count++] = blocks[0];
free(blocks);
if (strcmp(ctx->app_name, "default") != 0) {
blocks = scconf_find_blocks(ctx->conf, NULL, "app", "default");
if (blocks && blocks[0])
ctx->conf_blocks[count] = blocks[0];
free(blocks);
}
/* Above we add 2 blocks at most, but conf_blocks has 3 elements,
* so at least one is NULL */
for (i = 0; ctx->conf_blocks[i]; i++)
load_parameters(ctx, ctx->conf_blocks[i], opts);
}
