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tests: add tests on function secure_derive_key

v2.8-utf8proc
Sébastien Helleu 2020-02-29 11:20:25 +01:00
parent 45fd04ee72
commit 600c43dcf5
2 changed files with 44 additions and 1 deletions
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1
ChangeLog.adoc
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@ -43,6 +43,7 @@ Bug fixes::
Tests::
* unit: add tests on function secure_derive_key
* unit: add tests on functions util_get_time_diff and util_file_get_content
Build::

44
tests/unit/core/test-core-secure.cpp
View File

@ -27,7 +27,6 @@ extern "C"
#include <gcrypt.h>
#include "src/core/wee-secure.h"
#include "src/core/wee-string.h"
}
#define DATA_HASH "this is a test of hash function"
#define DATA_HASH_MD5 "1197d121af621ac6a63cb8ef6b5dfa30"
@ -113,6 +112,10 @@ extern "C"
LONGS_EQUAL(__result, secure_totp_validate (__secret, __time, \
__window, __otp));
extern int secure_derive_key (const char *salt, const char *passphrase,
unsigned char *key, int length_key);
}
TEST_GROUP(CoreSecure)
{
};
@ -168,6 +171,45 @@ TEST(CoreSecure, Hash)
WEE_CHECK_HASH_HEX(DATA_HASH_SHA3_512, data, length, GCRY_MD_SHA3_512);
}
/*
* Tests functions:
* secure_derive_key
*/
TEST(CoreSecure, DeriveKey)
{
char salt[SECURE_SALT_SIZE], zeroes[32];
unsigned char *key;
const char *passphrase = "this is the passphrase";
const char *sha512 = "a81161a80731aa439adff8dfde94540a258b5d912f3579ec7b4"
"709968ed0f466e9c63f29d86196aee2c2725f046ef1c074ee790dbabb2ddb09ce85d"
"4a12bba0e";
unsigned char sha512_bin[64 + 1];
memset (salt, 'A', SECURE_SALT_SIZE);
memset (zeroes, 0, 32);
key = (unsigned char *)malloc (64); /* SHA512 */
string_base16_decode (sha512, (char *)sha512_bin);
LONGS_EQUAL(0, secure_derive_key (NULL, NULL, NULL, 0));
LONGS_EQUAL(0, secure_derive_key (salt, NULL, NULL, 0));
LONGS_EQUAL(0, secure_derive_key (salt, passphrase, NULL, 0));
LONGS_EQUAL(0, secure_derive_key (salt, passphrase, key, 0));
/* test with key size == 64 (SHA512) */
memset (key, 0, 64);
LONGS_EQUAL(1, secure_derive_key (salt, passphrase, key, 64));
MEMCMP_EQUAL(sha512_bin, key, 64);
/* test with key size == 32 (too small for SHA512) */
memset (key, 0, 64);
LONGS_EQUAL(1, secure_derive_key (salt, passphrase, key, 32));
MEMCMP_EQUAL(sha512_bin, key, 32);
MEMCMP_EQUAL(zeroes, key + 32, 32);
free (key);
}
/*
* Tests functions:
* secure_encrypt_data