1 files changed, 102 insertions, 0 deletions
diff --git a/src/plugins/var-expand-crypt/test-var-expand-crypt.c b/src/plugins/var-expand-crypt/test-var-expand-crypt.c
new file mode 100644
index 0000000..e12a040
--- /dev/null
+++ b/src/plugins/var-expand-crypt/test-var-expand-crypt.c
@@ -0,0 +1,102 @@
+/* Copyright (c) 2017-2018 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "test-common.h"
+#include "str.h"
+#include "var-expand.h"
+#include "randgen.h"
+#include "dcrypt.h"
+
+struct module;
+
+extern void var_expand_crypt_init(struct module *module);
+extern void var_expand_crypt_deinit(void);
+
+static void test_var_expand_crypt(void)
+{
+	struct var_expand_table table[] = {
+		{ '\0', "98b3b40a48ca40f998b3b40a48ca40f9", "iv" },
+		{ '\0', "cc2981c8f38aea59cc2981c8f38aea59", "key" },
+		{ '\0', "46b58741763fe22598014be26331a082", "encrypted_noiv" },
+		{ '\0', "98b3b40a48ca40f998b3b40a48ca40f9$46b58741763fe22598014be26331a082$", "encrypted" },
+		{ '\0', "hello, world", "decrypted" },
+		{ '\0', NULL, "encrypted2" },
+		{ '\0', NULL, NULL }
+	};
+
+	static struct {
+		const char *input;
+		const char *output;
+		int expect_ret;
+	} test_cases[] = {
+		{ "%{encrypt;algo=null:decrypted}", "", -1 },
+		{ "%{encrypt;algo=aes-128-cbc,iv=98b3b40a48ca40f998b3b40a48ca40f9,key=cc2981c8f38aea59cc2981c8f38aea59:decrypted}", "98b3b40a48ca40f998b3b40a48ca40f9$46b58741763fe22598014be26331a082$", 1 },
+		{ "%{encrypt;noiv=yes,algo=aes-128-cbc,iv=98b3b40a48ca40f998b3b40a48ca40f9,key=cc2981c8f38aea59cc2981c8f38aea59:decrypted}", "46b58741763fe22598014be26331a082", 1 },
+		{ "%{encrypt;algo=aes-128-cbc,iv=%{iv},key=%{key}:decrypted}", "98b3b40a48ca40f998b3b40a48ca40f9$46b58741763fe22598014be26331a082$", 1 },
+		{ "%{decrypt;algo=null:encrypted}", "", -1 },
+		{ "%{decrypt;algo=aes-128-cbc,key=%{key}:encrypted}", "hello, world", 1 },
+		{ "%{decrypt;algo=aes-128-cbc,iv=%{iv},key=%{key}:encrypted_noiv}", "hello, world", 1 },
+		{ "%{decrypt;algo=aes-128-cbc,iv=98b3b40a48ca40f998b3b40a48ca40f9,key=cc2981c8f38aea59cc2981c8f38aea59:encrypted_noiv}", "hello, world", 1 },
+	};
+
+	unsigned int i;
+
+	test_begin("var_expand_crypt");
+	var_expand_crypt_init(NULL);
+
+	for(i=0; i < N_ELEMENTS(test_cases); i++) T_BEGIN {
+		const char *error;
+		string_t *dest = t_str_new(32);
+		int ret = var_expand(dest, test_cases[i].input, table, &error);
+		if (ret < 0) {
+			if (test_cases[i].expect_ret == -1)
+				i_info("Expected: var_expand(%s): %s", test_cases[i].input, error);
+			else
+				i_error("var_expand(%s): %s", test_cases[i].input, error);
+		}
+		test_assert_idx(strcmp(str_c(dest), test_cases[i].output)==0, i);
+		test_assert_idx(ret == test_cases[i].expect_ret, i);
+	} T_END;
+
+	test_end();
+
+	test_begin("var_expand_crypt_random");
+
+	string_t *input = t_str_new(32);
+	string_t *output = t_str_new(32);
+
+	for(i=0;i<1000;i++) {
+		const char *error;
+		str_truncate(input, 0);
+		str_truncate(output, 0);
+
+		test_assert_idx(var_expand(input, "%{encrypt;algo=aes-128-cbc,key=%{key}:decrypted}", table, &error) == 1, i);
+		table[5].value = str_c(input);
+		test_assert_idx(var_expand(output, "%{decrypt;algo=aes-128-cbc,key=%{key}:encrypted2}", table, &error) == 1, i);
+		test_assert_idx(strcmp(str_c(output), table[4].value)==0, i);
+	};
+
+	var_expand_crypt_deinit();
+	test_end();
+}
+
+int main(void)
+{
+	int ret = 0;
+	static void (*const test_functions[])(void) = {
+		test_var_expand_crypt,
+		NULL
+	};
+	struct dcrypt_settings set = {
+		.module_dir = DCRYPT_BUILD_DIR"/.libs"
+	};
+
+	if (!dcrypt_initialize(NULL, &set, NULL))
+		return 0;
+
+	ret = test_run(test_functions);
+
+	dcrypt_deinitialize();
+
+	return ret;
+}