92 lines
2.7 KiB
C++
92 lines
2.7 KiB
C++
|
/* Copyright (c) 2018, 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 "./wycheproof_util.h"
|
||
|
|
|
||
|
|
#include <openssl/digest.h>
|
||
|
|
#include <openssl/ec.h>
|
||
|
|
#include <openssl/nid.h>
|
||
|
|
|
||
|
|
#include "./file_test.h"
|
||
|
|
|
||
|
|
|
||
|
|
bool GetWycheproofResult(FileTest *t, WycheproofResult *out) {
|
||
|
|
std::string result;
|
||
|
|
if (!t->GetAttribute(&result, "result")) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (result == "valid") {
|
||
|
|
*out = WycheproofResult::kValid;
|
||
|
|
} else if (result == "invalid") {
|
||
|
|
*out = WycheproofResult::kInvalid;
|
||
|
|
} else if (result == "acceptable") {
|
||
|
|
*out = WycheproofResult::kAcceptable;
|
||
|
|
} else {
|
||
|
|
t->PrintLine("Bad result string '%s'", result.c_str());
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
const EVP_MD *GetWycheproofDigest(FileTest *t, const char *key,
|
||
|
|
bool instruction) {
|
||
|
|
std::string name;
|
||
|
|
bool ok =
|
||
|
|
instruction ? t->GetInstruction(&name, key) : t->GetAttribute(&name, key);
|
||
|
|
if (!ok) {
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
if (name == "SHA-1") {
|
||
|
|
return EVP_sha1();
|
||
|
|
}
|
||
|
|
if (name == "SHA-224") {
|
||
|
|
return EVP_sha224();
|
||
|
|
}
|
||
|
|
if (name == "SHA-256") {
|
||
|
|
return EVP_sha256();
|
||
|
|
}
|
||
|
|
if (name == "SHA-384") {
|
||
|
|
return EVP_sha384();
|
||
|
|
}
|
||
|
|
if (name == "SHA-512") {
|
||
|
|
return EVP_sha512();
|
||
|
|
}
|
||
|
|
t->PrintLine("Unknown digest '%s'", name.c_str());
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
bssl::UniquePtr<EC_GROUP> GetWycheproofCurve(FileTest *t, const char *key,
|
||
|
|
bool instruction) {
|
||
|
|
std::string name;
|
||
|
|
bool ok =
|
||
|
|
instruction ? t->GetInstruction(&name, key) : t->GetAttribute(&name, key);
|
||
|
|
if (!ok) {
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
int nid;
|
||
|
|
if (name == "secp224r1") {
|
||
|
|
nid = NID_secp224r1;
|
||
|
|
} else if (name == "secp256r1") {
|
||
|
|
nid = NID_X9_62_prime256v1;
|
||
|
|
} else if (name == "secp384r1") {
|
||
|
|
nid = NID_secp384r1;
|
||
|
|
} else if (name == "secp521r1") {
|
||
|
|
nid = NID_secp521r1;
|
||
|
|
} else {
|
||
|
|
t->PrintLine("Unknown curve '%s'", name.c_str());
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
return bssl::UniquePtr<EC_GROUP>(EC_GROUP_new_by_curve_name(nid));
|
||
|
|
}
|