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Remove crypto/cipher/aead_test.cc and aead_test.Windows vcxproj.

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These should have been removed in
8e089dddc183b363012b005135c44bcedf786b04. They were already removed
from the build in that commit; i.e. this is dead code.
This commit is contained in:
Brian Smith 2015-10-28 16:01:21 -10:00
parent 5f574a3fd6
commit dc9607b4f7
2 changed files with 0 additions and 288 deletions
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25
crypto/cipher/aead_test.Windows.vcxproj
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@ -1,25 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup Label="Globals">
<ProjectGuid>{95B509DD-F16C-49EE-B962-3B28FAC30CF7}</ProjectGuid>
<TargetName>aead_test</TargetName>
</PropertyGroup>
<ImportGroup Label="PropertySheets">
<Import Project="..\..\mk\WindowsTest.props" />
</ImportGroup>
<PropertyGroup Label="Configuration">
<OutDir>$(OutRootDir)test\ring\crypto\cipher\</OutDir>
</PropertyGroup>
<ItemGroup>
<ClCompile Include="aead_test.cc" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\libring.Windows.vcxproj">
<Project>{f4c0a1b6-5e09-41c8-8242-3e1f6762fb18}</Project>
</ProjectReference>
<ProjectReference Include="..\test\test.Windows.vcxproj">
<Project>{1dace503-6498-492d-b1ff-f9ee18624443}</Project>
</ProjectReference>
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
</Project>

263
crypto/cipher/aead_test.cc
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@ -1,263 +0,0 @@
/* Copyright (c) 2014, Google Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
#include <stdint.h>
#include <string.h>
#include <vector>
#include <openssl/aead.h>
#include <openssl/crypto.h>
#include <openssl/err.h>
#include "../test/file_test.h"
#include "../test/scoped_types.h"
#include "../test/stl_compat.h"
// This program tests an AEAD against a series of test vectors from a file,
// using the FileTest format. As an example, here's a valid test case:
//
// KEY: 5a19f3173586b4c42f8412f4d5a786531b3231753e9e00998aec12fda8df10e4
// NONCE: 978105dfce667bf4
// IN: 6a4583908d
// AD: b654574932
// CT: 5294265a60
// TAG: 1d45758621762e061368e68868e2f929
static bool TestAEAD(FileTest *t, void *arg) {
const EVP_AEAD *aead = reinterpret_cast<const EVP_AEAD*>(arg);
std::vector<uint8_t> key, nonce, in, ad, ct, tag;
if (!t->GetBytes(&key, "KEY") ||
!t->GetBytes(&nonce, "NONCE") ||
!t->GetBytes(&in, "IN") ||
!t->GetBytes(&ad, "AD") ||
!t->GetBytes(&ct, "CT") ||
!t->GetBytes(&tag, "TAG")) {
return false;
}
bool nonce_bad = false;
if (t->HasAttribute("FAILS")) {
const std::string &error_name = t->GetAttributeOrDie("FAILS");
if (error_name != "WRONG_NONCE_LENGTH") {
t->PrintLine("Unrecognized error: %s", error_name.c_str());
return false;
}
nonce_bad = true;
}
ScopedEVP_AEAD_CTX ctx;
if (!EVP_AEAD_CTX_init_with_direction(ctx.get(), aead,
bssl::vector_data(&key), key.size(),
evp_aead_seal)) {
t->PrintLine("Failed to init AEAD.");
return false;
}
const uint8_t *nonce_ptr;
size_t nonce_len;
nonce_ptr = bssl::vector_data(&nonce);
nonce_len = nonce.size();
std::vector<uint8_t> ct_and_tag(ct);
ct_and_tag.insert(ct_and_tag.end(), tag.begin(), tag.end());
{
std::vector<uint8_t> out(in.size() + EVP_AEAD_max_overhead(aead));
size_t out_len;
int ret = EVP_AEAD_CTX_seal(ctx.get(), bssl::vector_data(&out), &out_len,
out.size(), nonce_ptr, nonce_len,
bssl::vector_data(&in), in.size(),
bssl::vector_data(&ad), ad.size());
if (nonce_bad) {
if (ret) {
t->PrintLine("Failed to detect bad nonce.");
return false;
}
ERR_clear_error();
} else if (!ret) {
t->PrintLine("Failed to run AEAD.");
return false;
} else {
out.resize(out_len);
if (out.size() != ct_and_tag.size()) {
t->PrintLine("Bad output length: %u vs %u.", (unsigned)out_len,
(unsigned)(ct.size() + tag.size()));
return false;
}
if (!t->ExpectBytesEqual(bssl::vector_data(&ct_and_tag), ct_and_tag.size(),
bssl::vector_data(&out), ct_and_tag.size())) {
t->PrintLine("failed to encrypt correctly");
return false;
}
}
}
if (!EVP_AEAD_CTX_init_with_direction(ctx.get(), aead,
bssl::vector_data(&key), key.size(),
evp_aead_open)) {
t->PrintLine("Failed to init AEAD.");
return false;
}
std::vector<uint8_t> out2(ct_and_tag.size());
size_t out2_len;
int ret = EVP_AEAD_CTX_open(ctx.get(), bssl::vector_data(&out2), &out2_len,
out2.size(), nonce_ptr, nonce_len,
bssl::vector_data(&ct_and_tag), ct_and_tag.size(),
bssl::vector_data(&ad), ad.size());
if (nonce_bad) {
if (ret) {
t->PrintLine("Failed to detect bad nonce.");
return false;
}
ERR_clear_error();
return true;
} else if (!ret) {
t->PrintLine("Failed to decrypt.");
return false;
}
if (!ret) {
t->PrintLine("Failed to decrypt.");
return false;
}
out2.resize(out2_len);
if (!t->ExpectBytesEqual(bssl::vector_data(&in), in.size(),
bssl::vector_data(&out2), out2.size())) {
t->PrintLine("failed to decrypt correctly.");
return false;
}
if (!EVP_AEAD_CTX_init_with_direction(ctx.get(), aead,
bssl::vector_data(&key), key.size(),
evp_aead_open)) {
t->PrintLine("Failed to init AEAD.");
return false;
}
// Garbage at the end isn't ignored.
std::vector<uint8_t> ct_and_tag_and_garbage(ct_and_tag);
ct_and_tag_and_garbage.push_back(0);
out2.resize(ct_and_tag_and_garbage.size());
if (EVP_AEAD_CTX_open(ctx.get(), bssl::vector_data(&out2), &out2_len,
out2.size(), nonce_ptr, nonce_len,
bssl::vector_data(&ct_and_tag_and_garbage),
ct_and_tag_and_garbage.size(),
bssl::vector_data(&ad), ad.size())) {
t->PrintLine("Decrypted bad data with trailing garbage.");
return false;
}
ERR_clear_error();
if (!EVP_AEAD_CTX_init_with_direction(ctx.get(), aead,
bssl::vector_data(&key), key.size(),
evp_aead_open)) {
t->PrintLine("Failed to init AEAD.");
return false;
}
// Verify integrity is checked.
std::vector<uint8_t> tampered_ct_and_tag(ct_and_tag);
tampered_ct_and_tag[0] ^= 0x80;
out2.resize(tampered_ct_and_tag.size());
if (EVP_AEAD_CTX_open(ctx.get(), bssl::vector_data(&out2), &out2_len,
out2.size(), nonce_ptr, nonce_len,
bssl::vector_data(&tampered_ct_and_tag),
tampered_ct_and_tag.size(),
bssl::vector_data(&ad), ad.size())) {
t->PrintLine("Decrypted bad data with corrupted byte.");
return false;
}
ERR_clear_error();
return true;
}
static int TestCleanupAfterInitFailure(const EVP_AEAD *aead) {
EVP_AEAD_CTX ctx;
uint8_t key[128];
memset(key, 0, sizeof(key));
const size_t key_len = EVP_AEAD_key_length(aead);
if (key_len > sizeof(key)) {
fprintf(stderr, "Key length of AEAD too long.\n");
return 0;
}
if (EVP_AEAD_CTX_init(&ctx, aead, key,
9999 /* a silly key length to trigger an error */,
NULL /* ENGINE */) != 0) {
fprintf(stderr, "A silly tag length didn't trigger an error!\n");
return 0;
}
ERR_clear_error();
/* Running a second, failed _init should not cause a memory leak. */
if (EVP_AEAD_CTX_init(&ctx, aead, key,
9999 /* a silly key length to trigger an error */,
NULL /* ENGINE */) != 0) {
fprintf(stderr, "A silly tag length didn't trigger an error!\n");
return 0;
}
ERR_clear_error();
/* Calling _cleanup on an |EVP_AEAD_CTX| after a failed _init should be a
* no-op. */
EVP_AEAD_CTX_cleanup(&ctx);
return 1;
}
struct AEADName {
const char name[40];
const EVP_AEAD *(*func)(void);
};
static const struct AEADName kAEADs[] = {
{ "aes-128-gcm", EVP_aead_aes_128_gcm },
{ "aes-256-gcm", EVP_aead_aes_256_gcm },
{ "chacha20-poly1305", EVP_aead_chacha20_poly1305 },
{ "chacha20-poly1305-old", EVP_aead_chacha20_poly1305_old },
{ "", NULL },
};
int main(int argc, char **argv) {
CRYPTO_library_init();
if (argc != 3) {
fprintf(stderr, "%s <aead> <test file.txt>\n", argv[0]);
return 1;
}
const EVP_AEAD *aead;
for (unsigned i = 0;; i++) {
const struct AEADName &aead_name = kAEADs[i];
if (aead_name.func == NULL) {
fprintf(stderr, "Unknown AEAD: %s\n", argv[1]);
return 2;
}
if (strcmp(aead_name.name, argv[1]) == 0) {
aead = aead_name.func();
break;
}
}
if (!TestCleanupAfterInitFailure(aead)) {
return 1;
}
return FileTestMain(TestAEAD, const_cast<EVP_AEAD*>(aead), argv[2]);
}