New upstream version 5.7.0

1 files changed, 87 insertions, 19 deletions

diff --git a/scripts/settings-test.c b/scripts/settings-test.c
index 2169552ac..04637d0a9 100644
--- a/scripts/settings-test.c
+++ b/scripts/settings-test.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014 Tobias Brunner
+ * Copyright (C) 2014-2018 Tobias Brunner
  * HSR Hochschule fuer Technik Rapperswil
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -29,21 +29,32 @@
 bool settings_parser_parse_file(void *this, char *name);
 
 /**
- * Recursively print the section and all subsections/settings
+ * Produce indentation for the given level
  */
-static void print_section(section_t *section, int level)
+static void get_indent(char indent[BUF_LEN], int level)
 {
-	section_t *sub;
-	kv_t *kv;
 	int i;
-	char indent[256];
 
-	for (i = 0; i < level * 2 && i < sizeof(indent) - 2; i += 2)
+	for (i = 0; i < level * 2 && i < BUF_LEN - 2; i += 2)
 	{
 		indent[i  ] = ' ';
 		indent[i+1] = ' ';
 	}
 	indent[i] = '\0';
+}
+
+/**
+ * Recursively print the section and all subsections/settings
+ */
+static void print_section(section_t *section, int level)
+{
+	section_t *sub;
+	section_ref_t *ref;
+	kv_t *kv;
+	char indent[BUF_LEN];
+	int i, j;
+
+	get_indent(indent, level);
 
 	for (i = 0; i < array_count(section->kv_order); i++)
 	{
@@ -53,12 +64,52 @@ static void print_section(section_t *section, int level)
 	for (i = 0; i < array_count(section->sections_order); i++)
 	{
 		array_get(section->sections_order, i, &sub);
-		printf("%s%s {\n", indent, sub->name);
+		printf("%s%s", indent, sub->name);
+		if (array_count(sub->references))
+		{
+			for (j = 0; j < array_count(sub->references); j++)
+			{
+				array_get(sub->references, j, &ref);
+				printf("%s%s", j == 0 ? " : " : ", ", ref->name);
+			}
+		}
+		printf(" {\n");
 		print_section(sub, level + 1);
 		printf("%s}\n", indent);
 	}
 }
 
+/**
+ * Recursively print a given section and all subsections/settings
+ */
+static void print_settings_section(settings_t *settings, char *section,
+								   int level)
+{
+	enumerator_t *enumerator;
+	char indent[BUF_LEN], buf[BUF_LEN], *key, *value;
+
+	get_indent(indent, level);
+
+	enumerator = settings->create_key_value_enumerator(settings, section);
+	while (enumerator->enumerate(enumerator, &key, &value))
+	{
+		printf("%s%s = %s\n", indent, key, value);
+
+	}
+	enumerator->destroy(enumerator);
+
+	enumerator = settings->create_section_enumerator(settings, section);
+	while (enumerator->enumerate(enumerator, &key))
+	{
+		printf("%s%s {\n", indent, key);
+		snprintf(buf, sizeof(buf), "%s%s%s", section,
+				 strlen(section) ? "." : "", key);
+		print_settings_section(settings, buf, level + 1);
+		printf("%s}\n", indent);
+	}
+	enumerator->destroy(enumerator);
+}
+
 static void usage(FILE *out, char *name)
 {
 	fprintf(out, "Test strongswan.conf parser\n\n");
@@ -66,6 +117,7 @@ static void usage(FILE *out, char *name)
 	fprintf(out, "Options:\n");
 	fprintf(out, "  -h, --help          print this help.\n");
 	fprintf(out, "  -d, --debug         enables debugging of the parser.\n");
+	fprintf(out, "  -r, --resolve       displays the settings with references/redefines resolved.\n");
 	fprintf(out, "  -f, --file=FILE     config file to load (default STDIN).\n");
 	fprintf(out, "\n");
 }
@@ -73,12 +125,7 @@ static void usage(FILE *out, char *name)
 int main(int argc, char *argv[])
 {
 	char *file = NULL;
-
-	/* don't load strongswan.conf */
-	library_init("", "settings-test");
-	atexit(library_deinit);
-
-	dbg_default_set_level(3);
+	bool resolve = FALSE;
 
 	while (true)
 	{
@@ -86,9 +133,10 @@ int main(int argc, char *argv[])
 			{"help",		no_argument,		NULL,	'h' },
 			{"debug",		no_argument,		NULL,	'd' },
 			{"file",		required_argument,	NULL,	'f' },
+			{"resolve",		no_argument,		NULL,	'r' },
 			{0,0,0,0 },
 		};
-		switch (getopt_long(argc, argv, "hdf:", long_opts, NULL))
+		switch (getopt_long(argc, argv, "hdf:r", long_opts, NULL))
 		{
 			case EOF:
 				break;
@@ -101,6 +149,9 @@ int main(int argc, char *argv[])
 			case 'f':
 				file = optarg;
 				continue;
+			case 'r':
+				resolve = TRUE;
+				continue;
 			default:
 				usage(stderr, argv[0]);
 				return 1;
@@ -108,15 +159,32 @@ int main(int argc, char *argv[])
 		break;
 	}
 
+	/* don't load strongswan.conf */
+	library_init("", "settings-test");
+	atexit(library_deinit);
+
+	dbg_default_set_level(3);
+
 	if (file)
 	{
-		section_t *root = settings_section_create(strdup("root"));
+		if (resolve)
+		{
+			settings_t *settings = settings_create(file);
+
+			print_settings_section(settings, "", 0);
+
+			settings->destroy(settings);
+		}
+		else
+		{
+			section_t *root = settings_section_create(strdup("root"));
 
-		settings_parser_parse_file(root, file);
+			settings_parser_parse_file(root, file);
 
-		print_section(root, 0);
+			print_section(root, 0);
 
-		settings_section_destroy(root, NULL);
+			settings_section_destroy(root, NULL);
+		}
 	}
 	else
 	{