private void Common(int dwKeySize, CspParameters p) { // Microsoft RSA CSP can do between 384 and 16384 bits keypair LegalKeySizesValue = new KeySizes [1]; LegalKeySizesValue [0] = new KeySizes(384, 16384, 8); base.KeySize = dwKeySize; rsa = new RSAManaged(KeySize); rsa.KeyGenerated += new RSAManaged.KeyGeneratedEventHandler(OnKeyGenerated); persistKey = (p != null); if (p == null) { p = new CspParameters(PROV_RSA_FULL); #if NET_1_1 if (useMachineKeyStore) { p.Flags |= CspProviderFlags.UseMachineKeyStore; } #endif store = new KeyPairPersistence(p); // no need to load - it cannot exists } else { store = new KeyPairPersistence(p); store.Load(); if (store.KeyValue != null) { persisted = true; this.FromXmlString(store.KeyValue); } } }
public DSACryptoServiceProvider(int dwKeySize, CspParameters parameters) { LegalKeySizesValue = new KeySizes [1]; LegalKeySizesValue [0] = new KeySizes(512, 1024, 64); // will throw an exception is key size isn't supported KeySize = dwKeySize; dsa = new DSAManaged(dwKeySize); dsa.KeyGenerated += new DSAManaged.KeyGeneratedEventHandler(OnKeyGenerated); persistKey = (parameters != null); if (parameters == null) { parameters = new CspParameters(PROV_DSS_DH); if (useMachineKeyStore) { parameters.Flags |= CspProviderFlags.UseMachineKeyStore; } store = new KeyPairPersistence(parameters); // no need to load - it cannot exists } else { store = new KeyPairPersistence(parameters); store.Load(); if (store.KeyValue != null) { persisted = true; this.FromXmlString(store.KeyValue); } } }
void Common(CspParameters parameters) { store = new KeyPairPersistence(parameters); store.Load(); if (store.KeyValue != null) { persisted = true; this.FromXmlString(store.KeyValue); } }
void Common(CspParameters parameters) { store = new KeyPairPersistence(parameters); store.Load(); if (store.KeyValue != null) { persisted = true; this.FromXmlString(store.KeyValue); } privateKeyExportable = (parameters.Flags & CspProviderFlags.UseNonExportableKey) == 0; }
void Common(CspParameters p) { store = new KeyPairPersistence(p); bool exists = store.Load(); bool required = (p.Flags & CspProviderFlags.UseExistingKey) != 0; if (required && !exists) { throw new CryptographicException("Keyset does not exist"); } if (store.KeyValue != null) { persisted = true; FromXmlString(store.KeyValue); } }
private void Common(int dwKeySize, CspParameters p) { // Microsoft RSA CSP can do between 384 and 16384 bits keypair LegalKeySizesValue = new KeySizes [1]; LegalKeySizesValue [0] = new KeySizes(384, 16384, 8); base.KeySize = dwKeySize; rsa = new RSAManaged(KeySize); rsa.KeyGenerated += new RSAManaged.KeyGeneratedEventHandler(OnKeyGenerated); persistKey = (p != null); if (p == null) { p = new CspParameters(PROV_RSA_FULL); if (useMachineKeyStore) { p.Flags |= CspProviderFlags.UseMachineKeyStore; } store = new KeyPairPersistence(p); // no need to load - it cannot exists } else { store = new KeyPairPersistence(p); bool exists = store.Load(); bool required = (p.Flags & CspProviderFlags.UseExistingKey) != 0; if (required && !exists) { throw new CryptographicException("Keyset does not exist"); } if (store.KeyValue != null) { persisted = true; this.FromXmlString(store.KeyValue); } } }