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Merge pull request #9980 from silkeh/libhydrogen
pkg: add libhydrogen
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PKG_NAME = libhydrogen | ||
PKG_URL = https://github.com/jedisct1/libhydrogen | ||
PKG_VERSION = 39eb529905ce118b674a7723c0d2b48074b9986d | ||
PKG_LICENSE = ISC | ||
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# This warning is triggered on non-32bit platforms | ||
CFLAGS += -Wno-type-limits | ||
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.PHONY: all | ||
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all: git-download | ||
"$(MAKE)" -C $(PKG_BUILDDIR) \ | ||
-f $(RIOTPKG)/libhydrogen/Makefile.$(PKG_NAME) | ||
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include $(RIOTBASE)/pkg/pkg.mk |
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USEMODULE += random |
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INCLUDES += -I$(PKGDIRBASE)/libhydrogen |
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MODULE = libhydrogen | ||
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include $(RIOTBASE)/Makefile.base |
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/** | ||
* @defgroup pkg_libhydrogen LibHydrogen cryptographic library | ||
* @ingroup pkg | ||
* @brief A lightweight, secure, easy-to-use crypto library suitable for constrained environments. | ||
* | ||
* # LibHydrogen RIOT package | ||
* | ||
* The Hydrogen library is a small, easy-to-use, hard-to-misuse cryptographic | ||
* library. It provides functions for random numbers, generic hashing, key | ||
* derivation, secret-key encryption, public-key signatures, key exchange and | ||
* password hashing. | ||
* | ||
* Full documentation can be found on the [LibHydrogen wiki](https://github.com/jedisct1/libhydrogen/wiki). | ||
* | ||
* ## Usage | ||
* | ||
* Add it as a package in your application's Makefile: | ||
* | ||
* ```makefile | ||
* USEPKG += libhydrogen | ||
* ``` | ||
* | ||
* Include the LibHydrogen header in your code: | ||
* | ||
* ```c | ||
* #include "hydrogen.h" | ||
* ``` | ||
* | ||
* @see https://github.com/jedisct1/libhydrogen | ||
*/ |
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35
pkg/libhydrogen/patches/0001-Add-support-for-RIOT-OS.patch
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From 59ba85698386d2d55c86a00557169f3f5efad502 Mon Sep 17 00:00:00 2001 | ||
From: Silke Hofstra <silke@slxh.eu> | ||
Date: Thu, 20 Sep 2018 16:32:40 +0200 | ||
Subject: [PATCH] Add support for RIOT OS | ||
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--- | ||
impl/random.h | 12 ++++++++++++ | ||
1 file changed, 12 insertions(+) | ||
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diff --git a/impl/random.h b/impl/random.h | ||
index f2ca1a4..2c09e02 100644 | ||
--- a/impl/random.h | ||
+++ b/impl/random.h | ||
@@ -99,6 +99,18 @@ hydro_random_init(void) | ||
return 0; | ||
} | ||
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+#elif defined(RIOT_VERSION) && !defined(__unix__) | ||
+ | ||
+#include <random.h> | ||
+ | ||
+static int | ||
+hydro_random_init(void) | ||
+{ | ||
+ random_bytes(hydro_random_context.state, sizeof hydro_random_context.state); | ||
+ hydro_random_context.counter = ~LOAD64_LE(hydro_random_context.state); | ||
+ return 0; | ||
+} | ||
+ | ||
#elif defined(_WIN32) | ||
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#include <windows.h> | ||
-- | ||
2.18.0 | ||
|
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include ../Makefile.tests_common | ||
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# AVR boards: require avr-gcc >= 7.0 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60040) | ||
# MSP430 boards: invalid alignment of 'hydro_random_context' | ||
BOARD_BLACKLIST := arduino-duemilanove arduino-mega2560 arduino-uno \ | ||
jiminy-mega256rfr2 mega-xplained waspmote-pro \ | ||
chronos msb-430 msb-430h telosb wsn430-v1_3b wsn430-v1_4 z1 | ||
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TEST_ON_CI_WHITELIST += all | ||
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USEPKG += libhydrogen | ||
USEMODULE += embunit | ||
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include $(RIOTBASE)/Makefile.include |
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/* | ||
* Copyright (C) 2018 Silke Hofstra | ||
* | ||
* This file is subject to the terms and conditions of the GNU Lesser | ||
* General Public License v2.1. See the file LICENSE in the top level | ||
* directory for more details. | ||
*/ | ||
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/** | ||
* @ingroup tests | ||
* @{ | ||
* | ||
* @file | ||
* @brief Test the libhydrogen package | ||
* | ||
* @author Silke Hofstra <silke@slxh.eu> | ||
* | ||
* @} | ||
*/ | ||
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#include "embUnit.h" | ||
#include "hydrogen.h" | ||
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static char context[] = "examples"; | ||
static char message[] = "0123456789abcdef"; | ||
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/* This performs setup, but should never fail */ | ||
static void test_hydro_init(void) | ||
{ | ||
TEST_ASSERT(hydro_init() == 0); | ||
} | ||
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/* Test public-key signatures */ | ||
static void test_hydro_signverify(void) | ||
{ | ||
hydro_sign_keypair key_pair; | ||
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hydro_sign_keygen(&key_pair); | ||
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uint8_t signature[hydro_sign_BYTES]; | ||
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hydro_sign_create(signature, message, sizeof message, context, key_pair.sk); | ||
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int res = hydro_sign_verify(signature, message, sizeof message, context, key_pair.pk); | ||
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TEST_ASSERT(res == 0); | ||
} | ||
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/* Test secret-key encryption */ | ||
static void test_hydro_secretbox_encryptdecrypt(void) | ||
{ | ||
uint8_t key[hydro_secretbox_KEYBYTES]; | ||
uint8_t ciphertext[hydro_secretbox_HEADERBYTES + sizeof message]; | ||
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hydro_secretbox_keygen(key); | ||
hydro_secretbox_encrypt(ciphertext, message, sizeof message, 0, context, key); | ||
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char decrypted[sizeof message]; | ||
int res = hydro_secretbox_decrypt( | ||
decrypted, | ||
ciphertext, | ||
hydro_secretbox_HEADERBYTES + sizeof message, | ||
0, | ||
context, | ||
key | ||
); | ||
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TEST_ASSERT(res == 0); | ||
} | ||
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Test *tests_libhydrogen(void) | ||
{ | ||
EMB_UNIT_TESTFIXTURES(fixtures) { | ||
new_TestFixture(test_hydro_init), | ||
new_TestFixture(test_hydro_signverify), | ||
new_TestFixture(test_hydro_secretbox_encryptdecrypt), | ||
}; | ||
EMB_UNIT_TESTCALLER(libhydrogen_tests, NULL, NULL, fixtures); | ||
return (Test *)&libhydrogen_tests; | ||
} | ||
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int main(void) | ||
{ | ||
TESTS_START(); | ||
TESTS_RUN(tests_libhydrogen()); | ||
TESTS_END(); | ||
return 0; | ||
} |
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#!/usr/bin/env python3 | ||
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# Copyright (C) 2017 Freie Universität Berlin | ||
# | ||
# This file is subject to the terms and conditions of the GNU Lesser | ||
# General Public License v2.1. See the file LICENSE in the top level | ||
# directory for more details. | ||
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import sys | ||
from testrunner import run | ||
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def testfunc(child): | ||
child.expect_exact('OK (3 tests)') | ||
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if __name__ == "__main__": | ||
sys.exit(run(testfunc)) |