52 lines
2.2 KiB
C++
52 lines
2.2 KiB
C++
#include <google/gtest/gtest.h>
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#include "../../../../src/config/crypto/kdf/Scrypt.h"
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#include "../../testutils/SCryptTestSettings.h"
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using namespace cryfs;
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TEST(SCryptTest, GeneratedKeyIsReproductible_448) {
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auto created = SCrypt().generateKey<56, SCryptTestSettings>("mypassword");
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auto recreated = SCrypt().generateKeyFromConfig<56>("mypassword", created.config());
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EXPECT_EQ(created.key(), recreated);
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}
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TEST(SCryptTest, GeneratedKeyIsReproductible_256) {
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auto created = SCrypt().generateKey<32, SCryptTestSettings>("mypassword");
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auto recreated = SCrypt().generateKeyFromConfig<32>("mypassword", created.config());
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EXPECT_EQ(created.key(), recreated);
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}
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TEST(SCryptTest, GeneratedKeyIsReproductible_128) {
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auto created = SCrypt().generateKey<16, SCryptTestSettings>("mypassword");
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auto recreated = SCrypt().generateKeyFromConfig<16>("mypassword", created.config());
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EXPECT_EQ(created.key(), recreated);
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}
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TEST(SCryptTest, GeneratedKeyIsReproductible_DefaultSettings) {
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auto created = SCrypt().generateKey<16>("mypassword");
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auto recreated = SCrypt().generateKeyFromConfig<16>("mypassword", created.config());
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EXPECT_EQ(created.key(), recreated);
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}
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TEST(SCryptTest, DifferentPasswordResultsInDifferentKey) {
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auto created = SCrypt().generateKey<16, SCryptTestSettings>("mypassword");
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auto recreated = SCrypt().generateKeyFromConfig<16>("mypassword2", created.config());
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EXPECT_NE(created.key(), recreated);
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}
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TEST(SCryptTest, UsesCorrectSettings) {
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auto created = SCrypt().generateKey<16, SCryptTestSettings>("mypassword");
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EXPECT_EQ(SCryptTestSettings::SALT_LEN, created.config().salt().size());
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EXPECT_EQ(SCryptTestSettings::N, created.config().N());
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EXPECT_EQ(SCryptTestSettings::r, created.config().r());
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EXPECT_EQ(SCryptTestSettings::p, created.config().p());
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}
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TEST(SCryptTest, UsesCorrectDefaultSettings) {
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auto created = SCrypt().generateKey<16>("mypassword");
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EXPECT_EQ(SCryptDefaultSettings::SALT_LEN, created.config().salt().size());
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EXPECT_EQ(SCryptDefaultSettings::N, created.config().N());
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EXPECT_EQ(SCryptDefaultSettings::r, created.config().r());
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EXPECT_EQ(SCryptDefaultSettings::p, created.config().p());
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}
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