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I2P: End-to-End encrypted and anonymous Internet
https://i2pd.website/
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43 lines
1.4 KiB
43 lines
1.4 KiB
#include <cassert> |
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#include <memory> |
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#include <string.h> |
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#include "Blinding.h" |
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#include "Identity.h" |
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#include "Timestamp.h" |
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using namespace i2p::data; |
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using namespace i2p::util; |
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using namespace i2p::crypto; |
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void BlindTest (SigningKeyType sigType) |
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{ |
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auto keys = PrivateKeys::CreateRandomKeys (sigType); |
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BlindedPublicKey blindedKey (keys.GetPublic ()); |
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auto timestamp = GetSecondsSinceEpoch (); |
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char date[9]; |
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GetDateString (timestamp, date); |
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uint8_t blindedPriv[64], blindedPub[128]; |
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auto publicKeyLen = blindedKey.BlindPrivateKey (keys.GetSigningPrivateKey (), date, blindedPriv, blindedPub); |
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uint8_t blindedPub1[128]; |
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blindedKey.GetBlindedKey (date, blindedPub1); |
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// check if public key produced from private blinded key matches blided public key |
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assert (!memcmp (blindedPub, blindedPub1, publicKeyLen)); |
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// try to sign and verify |
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std::unique_ptr<Signer> blindedSigner (PrivateKeys::CreateSigner (sigType, blindedPriv)); |
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uint8_t buf[100], signature[128]; |
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memset (buf, 1, 100); |
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blindedSigner->Sign (buf, 100, signature); |
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std::unique_ptr<Verifier> blindedVerifier (IdentityEx::CreateVerifier (sigType)); |
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blindedVerifier->SetPublicKey (blindedPub1); |
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assert (blindedVerifier->Verify (buf, 100, signature)); |
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} |
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int main () |
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{ |
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// RedDSA test |
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BlindTest (SIGNING_KEY_TYPE_REDDSA_SHA512_ED25519); |
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// P256 test |
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BlindTest (SIGNING_KEY_TYPE_ECDSA_SHA256_P256); |
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// P384 test |
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BlindTest (SIGNING_KEY_TYPE_ECDSA_SHA384_P384); |
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}
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