internal IPsecSecurityAssociationAuthInformation(IPSEC_SA0 sa) : base(sa)
{
var auth_info = sa.ptr.ReadStruct <IPSEC_SA_AUTH_INFORMATION0>();
Key = auth_info.authKey.ToArray();
CryptoModuleId = auth_info.authTransform.cryptoModuleId.ReadGuid();
Type = auth_info.authTransform.authTransformId.authType;
Config = auth_info.authTransform.authTransformId.authConfig;
}
internal IPsecSecurityAssociationCipherInformation(IPSEC_SA0 sa) : base(sa)
{
var cipher_info = sa.ptr.ReadStruct <IPSEC_SA_CIPHER_INFORMATION0>();
Key = cipher_info.cipherKey.ToArray();
CryptoModuleId = cipher_info.cipherTransform.cryptoModuleId.ReadGuid();
Type = cipher_info.cipherTransform.cipherTransformId.cipherType;
Config = cipher_info.cipherTransform.cipherTransformId.cipherConfig;
}
internal static IPsecSecurityAssociationParameter Create(IPSEC_SA0 sa)
{
switch (sa.saTransformType)
{
case IPsecTransformType.AH:
case IPsecTransformType.EspAuth:
case IPsecTransformType.EspAuthFw:
return(new IPsecSecurityAssociationAuthInformation(sa));
case IPsecTransformType.EspCipher:
return(new IPsecSecurityAssociationCipherInformation(sa));
case IPsecTransformType.EspAuthAndCipher:
return(new IPsecSecurityAssociationAuthCipherInformation(sa));
}
return(new IPsecSecurityAssociationParameter(sa));
}
internal IPsecSecurityAssociationAuthCipherInformation(IPSEC_SA0 sa) : base(sa)
{
var auth_and_cipher_info = sa.ptr.ReadStruct <IPSEC_SA_AUTH_AND_CIPHER_INFORMATION0>();
var auth_info = auth_and_cipher_info.saAuthInformation;
AuthKey = auth_info.authKey.ToArray();
AuthCryptoModuleId = auth_info.authTransform.cryptoModuleId.ReadGuid();
AuthType = auth_info.authTransform.authTransformId.authType;
AuthConfig = auth_info.authTransform.authTransformId.authConfig;
var cipher_info = auth_and_cipher_info.saCipherInformation;
CipherKey = cipher_info.cipherKey.ToArray();
CipherCryptoModuleId = cipher_info.cipherTransform.cryptoModuleId.ReadGuid();
CipherType = cipher_info.cipherTransform.cipherTransformId.cipherType;
CipherConfig = cipher_info.cipherTransform.cipherTransformId.cipherConfig;
}
private protected IPsecSecurityAssociationParameter(IPSEC_SA0 sa)
{
Index = sa.spi;
TransformType = sa.saTransformType;
}
