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add stuff for address generator tool

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This commit is contained in:
Jeff Becker 2017-08-07 13:46:42 -04:00
parent 034bff5b2f
commit c13fd2261e
2 changed files with 206 additions and 183 deletions
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82
libi2pd/Identity.h
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@ -14,9 +14,9 @@ namespace i2p
namespace data
{
typedef Tag<32> IdentHash;
inline std::string GetIdentHashAbbreviation (const IdentHash& ident)
{
return ident.ToBase64 ().substr (0, 4);
inline std::string GetIdentHashAbbreviation (const IdentHash& ident)
{
return ident.ToBase64 ().substr (0, 4);
}
struct Keys
@ -26,12 +26,12 @@ namespace data
uint8_t publicKey[256];
uint8_t signingKey[128];
};
const uint8_t CERTIFICATE_TYPE_NULL = 0;
const uint8_t CERTIFICATE_TYPE_HASHCASH = 1;
const uint8_t CERTIFICATE_TYPE_HIDDEN = 2;
const uint8_t CERTIFICATE_TYPE_SIGNED = 3;
const uint8_t CERTIFICATE_TYPE_MULTIPLE = 4;
const uint8_t CERTIFICATE_TYPE_SIGNED = 3;
const uint8_t CERTIFICATE_TYPE_MULTIPLE = 4;
const uint8_t CERTIFICATE_TYPE_KEY = 5;
struct Identity
@ -48,9 +48,9 @@ namespace data
};
Keys CreateRandomKeys ();
const size_t DEFAULT_IDENTITY_SIZE = sizeof (Identity); // 387 bytes
const uint16_t CRYPTO_KEY_TYPE_ELGAMAL = 0;
const uint16_t SIGNING_KEY_TYPE_DSA_SHA1 = 0;
const uint16_t SIGNING_KEY_TYPE_ECDSA_SHA256_P256 = 1;
@ -64,13 +64,13 @@ namespace data
// following signature type should never appear in netid=2
const uint16_t SIGNING_KEY_TYPE_GOSTR3410_CRYPTO_PRO_A_GOSTR3411_256 = 9;
const uint16_t SIGNING_KEY_TYPE_GOSTR3410_TC26_A_512_GOSTR3411_512 = 10; // approved by FSB
// TODO: remove later
// TODO: remove later
const uint16_t SIGNING_KEY_TYPE_GOSTR3410_CRYPTO_PRO_A_GOSTR3411_256_TEST = 65281;
const uint16_t SIGNING_KEY_TYPE_GOSTR3410_TC26_A_512_GOSTR3411_512_TEST = 65282;
const uint16_t SIGNING_KEY_TYPE_GOSTR3410_TC26_A_512_GOSTR3411_512_TEST = 65282;
typedef uint16_t SigningKeyType;
typedef uint16_t CryptoKeyType;
typedef uint16_t CryptoKeyType;
class IdentityEx
{
public:
@ -89,9 +89,11 @@ namespace data
size_t ToBuffer (uint8_t * buf, size_t len) const;
size_t FromBase64(const std::string& s);
std::string ToBase64 () const;
const Identity& GetStandardIdentity () const { return m_StandardIdentity; };
const Identity& GetStandardIdentity () const { return m_StandardIdentity; };
const IdentHash& GetIdentHash () const { return m_IdentHash; };
const uint8_t * GetEncryptionPublicKey () const { return m_StandardIdentity.publicKey; };
const uint8_t * GetEncryptionPublicKey () const { return m_StandardIdentity.publicKey; };
uint8_t * GetEncryptionPublicKeyBuffer () { return m_StandardIdentity.publicKey; };
size_t GetFullLen () const { return m_ExtendedLen + DEFAULT_IDENTITY_SIZE; };
size_t GetSigningPublicKeyLen () const;
size_t GetSigningPrivateKeyLen () const;
@ -99,42 +101,46 @@ namespace data
bool Verify (const uint8_t * buf, size_t len, const uint8_t * signature) const;
SigningKeyType GetSigningKeyType () const;
CryptoKeyType GetCryptoKeyType () const;
void DropVerifier () const; // to save memory
void DropVerifier () const; // to save memory
bool operator == (const IdentityEx & other) const { return GetIdentHash() == other.GetIdentHash(); }
void RecalculateIdentHash(uint8_t * buff=nullptr);
private:
void CreateVerifier () const;
void UpdateVerifier (i2p::crypto::Verifier * verifier) const;
private:
Identity m_StandardIdentity;
IdentHash m_IdentHash;
mutable std::unique_ptr<i2p::crypto::Verifier> m_Verifier;
mutable std::unique_ptr<i2p::crypto::Verifier> m_Verifier;
mutable std::atomic_bool m_IsVerifierCreated; // make sure we don't create twice
size_t m_ExtendedLen;
uint8_t * m_ExtendedBuffer;
};
};
class PrivateKeys // for eepsites
{
public:
PrivateKeys () = default;
PrivateKeys (const PrivateKeys& other) { *this = other; };
PrivateKeys (const Keys& keys) { *this = keys; };
PrivateKeys& operator=(const Keys& keys);
PrivateKeys& operator=(const PrivateKeys& other);
~PrivateKeys () = default;
std::shared_ptr<const IdentityEx> GetPublic () const { return m_Public; };
const uint8_t * GetPrivateKey () const { return m_PrivateKey; };
const uint8_t * GetSigningPrivateKey () const { return m_SigningPrivateKey; };
uint8_t * GetPadding();
void RecalculateIdentHash(uint8_t * buf=nullptr) { m_Public->RecalculateIdentHash(buf); }
void Sign (const uint8_t * buf, int len, uint8_t * signature) const;
size_t GetFullLen () const { return m_Public->GetFullLen () + 256 + m_Public->GetSigningPrivateKeyLen (); };
size_t GetFullLen () const { return m_Public->GetFullLen () + 256 + m_Public->GetSigningPrivateKeyLen (); };
size_t FromBuffer (const uint8_t * buf, size_t len);
size_t ToBuffer (uint8_t * buf, size_t len) const;
@ -142,11 +148,11 @@ namespace data
std::string ToBase64 () const;
static PrivateKeys CreateRandomKeys (SigningKeyType type = SIGNING_KEY_TYPE_DSA_SHA1);
private:
void CreateSigner () const;
private:
std::shared_ptr<IdentityEx> m_Public;
@ -159,19 +165,19 @@ namespace data
struct XORMetric
{
union
{
{
uint8_t metric[32];
uint64_t metric_ll[4];
};
uint64_t metric_ll[4];
};
void SetMin () { memset (metric, 0, 32); };
void SetMax () { memset (metric, 0xFF, 32); };
bool operator< (const XORMetric& other) const { return memcmp (metric, other.metric, 32) < 0; };
};
};
IdentHash CreateRoutingKey (const IdentHash& ident);
XORMetric operator^(const IdentHash& key1, const IdentHash& key2);
XORMetric operator^(const IdentHash& key1, const IdentHash& key2);
// destination for delivery instuctions
class RoutingDestination
{
@ -179,22 +185,22 @@ namespace data
RoutingDestination () {};
virtual ~RoutingDestination () {};
virtual const IdentHash& GetIdentHash () const = 0;
virtual const uint8_t * GetEncryptionPublicKey () const = 0;
virtual bool IsDestination () const = 0; // for garlic
};
virtual bool IsDestination () const = 0; // for garlic
};
class LocalDestination
class LocalDestination
{
public:
virtual ~LocalDestination() {};
virtual const uint8_t * GetEncryptionPrivateKey () const = 0;
virtual const uint8_t * GetEncryptionPrivateKey () const = 0;
virtual std::shared_ptr<const IdentityEx> GetIdentity () const = 0;
const IdentHash& GetIdentHash () const { return GetIdentity ()->GetIdentHash (); };
};
const IdentHash& GetIdentHash () const { return GetIdentity ()->GetIdentHash (); };
};
}
}