1 files changed, 0 insertions, 174 deletions
diff --git a/src/Crypto.cpp b/src/Crypto.cpp
index 16be5ec35..dd8787293 100644
--- a/src/Crypto.cpp
+++ b/src/Crypto.cpp
@@ -55,180 +55,6 @@ public:
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // cRSAPrivateKey:
 
-cRSAPrivateKey::cRSAPrivateKey(void)
-{
-	rsa_init(&m_Rsa, RSA_PKCS_V15, 0);
-	InitRnd();
-}
-
-
-
-
-
-cRSAPrivateKey::cRSAPrivateKey(const cRSAPrivateKey & a_Other)
-{
-	rsa_init(&m_Rsa, RSA_PKCS_V15, 0);
-	rsa_copy(&m_Rsa, &a_Other.m_Rsa);
-	InitRnd();
-}
-
-
-
-
-
-cRSAPrivateKey::~cRSAPrivateKey()
-{
-	entropy_free(&m_Entropy);
-	rsa_free(&m_Rsa);
-}
-
-
-
-
-
-void cRSAPrivateKey::InitRnd(void)
-{
-	entropy_init(&m_Entropy);
-	const unsigned char pers[] = "rsa_genkey";
-	ctr_drbg_init(&m_Ctr_drbg, entropy_func, &m_Entropy, pers, sizeof(pers) - 1);
-}
-
-
-
-
-
-bool cRSAPrivateKey::Generate(unsigned a_KeySizeBits)
-{
-	if (rsa_gen_key(&m_Rsa, ctr_drbg_random, &m_Ctr_drbg, a_KeySizeBits, 65537) != 0)
-	{
-		// Key generation failed
-		return false;
-	}
-
-	return true;
-}
-
-
-
-
-
-AString cRSAPrivateKey::GetPubKeyDER(void)
-{
-	class cPubKey
-	{
-	public:
-		cPubKey(rsa_context * a_Rsa) :
-			m_IsValid(false)
-		{
-			pk_init(&m_Key);
-			if (pk_init_ctx(&m_Key, pk_info_from_type(POLARSSL_PK_RSA)) != 0)
-			{
-				ASSERT(!"Cannot init PrivKey context");
-				return;
-			}
-			if (rsa_copy(pk_rsa(m_Key), a_Rsa) != 0)
-			{
-				ASSERT(!"Cannot copy PrivKey to PK context");
-				return;
-			}
-			m_IsValid = true;
-		}
-		
-		~cPubKey()
-		{
-			if (m_IsValid)
-			{
-				pk_free(&m_Key);
-			}
-		}
-		
-		operator pk_context * (void) { return &m_Key; }
-		
-	protected:
-		bool m_IsValid;
-		pk_context m_Key;
-	} PkCtx(&m_Rsa);
-	
-	unsigned char buf[3000];
-	int res = pk_write_pubkey_der(PkCtx, buf, sizeof(buf));
-	if (res < 0)
-	{
-		return AString();
-	}
-	return AString((const char *)(buf + sizeof(buf) - res), (size_t)res);
-}
-
-
-
-
-
-int cRSAPrivateKey::Decrypt(const Byte * a_EncryptedData, size_t a_EncryptedLength, Byte * a_DecryptedData, size_t a_DecryptedMaxLength)
-{
-	if (a_EncryptedLength < m_Rsa.len)
-	{
-		LOGD("%s: Invalid a_EncryptedLength: got %u, exp at least %u",
-			__FUNCTION__, (unsigned)a_EncryptedLength, (unsigned)(m_Rsa.len)
-		);
-		ASSERT(!"Invalid a_DecryptedMaxLength!");
-		return -1;
-	}
-	if (a_DecryptedMaxLength < m_Rsa.len)
-	{
-		LOGD("%s: Invalid a_DecryptedMaxLength: got %u, exp at least %u",
-			__FUNCTION__, (unsigned)a_EncryptedLength, (unsigned)(m_Rsa.len)
-		);
-		ASSERT(!"Invalid a_DecryptedMaxLength!");
-		return -1;
-	}
-	size_t DecryptedLength;
-	int res = rsa_pkcs1_decrypt(
-		&m_Rsa, ctr_drbg_random, &m_Ctr_drbg, RSA_PRIVATE, &DecryptedLength,
-		a_EncryptedData, a_DecryptedData, a_DecryptedMaxLength
-	);
-	if (res != 0)
-	{
-		return -1;
-	}
-	return (int)DecryptedLength;
-}
-
-
-
-
-
-int cRSAPrivateKey::Encrypt(const Byte * a_PlainData, size_t a_PlainLength, Byte * a_EncryptedData, size_t a_EncryptedMaxLength)
-{
-	if (a_EncryptedMaxLength < m_Rsa.len)
-	{
-		LOGD("%s: Invalid a_EncryptedMaxLength: got %u, exp at least %u",
-			__FUNCTION__, (unsigned)a_EncryptedMaxLength, (unsigned)(m_Rsa.len)
-		);
-		ASSERT(!"Invalid a_DecryptedMaxLength!");
-		return -1;
-	}
-	if (a_PlainLength < m_Rsa.len)
-	{
-		LOGD("%s: Invalid a_PlainLength: got %u, exp at least %u",
-			__FUNCTION__, (unsigned)a_PlainLength, (unsigned)(m_Rsa.len)
-		);
-		ASSERT(!"Invalid a_PlainLength!");
-		return -1;
-	}
-	int res = rsa_pkcs1_encrypt(
-		&m_Rsa, ctr_drbg_random, &m_Ctr_drbg, RSA_PRIVATE,
-		a_PlainLength, a_PlainData, a_EncryptedData
-	);
-	if (res != 0)
-	{
-		return -1;
-	}
-	return (int)m_Rsa.len;
-}
-
-
-
-
-
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // cPublicKey: