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LibCrypto: Change [XXX]BigInteger::export_data() to use Span.

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This commit is contained in:
asynts 2020-07-27 14:44:40 +02:00 • committed by Andreas Kling
parent abe925e4b0
commit 4709b700bd
6 changed files with 16 additions and 26 deletions
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10
Userland/test-crypto.cpp
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@ -1560,7 +1560,7 @@ void bigint_import_export()
u8 target_buffer[128];
AK::fill_with_random(random_bytes, 128);
auto encoded = Crypto::UnsignedBigInteger::import_data(random_bytes, 128);
encoded.export_data(target_buffer, 128);
encoded.export_data({ target_buffer, 128 });
if (memcmp(target_buffer, random_bytes, 128) != 0)
FAIL(Could not roundtrip);
else
@ -1570,7 +1570,7 @@ void bigint_import_export()
I_TEST((BigInteger | BigEndian Encode / Decode roundtrip));
u8 target_buffer[128];
auto encoded = "12345678901234567890"_bigint;
auto size = encoded.export_data(target_buffer, 128);
auto size = encoded.export_data({ target_buffer, 128 });
auto decoded = Crypto::UnsignedBigInteger::import_data(target_buffer, size);
if (encoded != decoded)
FAIL(Could not roundtrip);
@ -1590,7 +1590,7 @@ void bigint_import_export()
I_TEST((BigInteger | BigEndian Export));
auto number = "448378203247"_bigint;
char exported[8] { 0 };
auto exported_length = number.export_data((u8*)exported, 8);
auto exported_length = number.export_data({ exported, 8 });
if (exported_length == 5 && memcmp(exported + 3, "hello", 5) == 0) {
PASS;
} else {
@ -1877,7 +1877,7 @@ void bigint_signed_import_export()
random_bytes[0] = 1;
AK::fill_with_random(random_bytes + 1, 128);
auto encoded = Crypto::SignedBigInteger::import_data(random_bytes, 129);
encoded.export_data(target_buffer, 129);
encoded.export_data({ target_buffer, 129 });
if (memcmp(target_buffer, random_bytes, 129) != 0)
FAIL(Could not roundtrip);
else
@ -1887,7 +1887,7 @@ void bigint_signed_import_export()
I_TEST((Signed BigInteger | BigEndian Encode / Decode roundtrip));
u8 target_buffer[128];
auto encoded = "-12345678901234567890"_sbigint;
auto size = encoded.export_data(target_buffer, 128);
auto size = encoded.export_data({ target_buffer, 128 });
auto decoded = Crypto::SignedBigInteger::import_data(target_buffer, size);
if (encoded != decoded)
FAIL(Could not roundtrip);