/// <summary>
/// Creates a key pair in the key store.
/// </summary>
/// <param name="keySize">Size for key. Valid values from 1024 to 4096.</param>
/// <param name="userId">User id for the key.</param>
/// <param name="keyAlgorithm">Algorithm used for key storage.</param>
/// <param name="password">Private key password.</param>
/// <param name="compressionTypes">Types of compression supported in comma delimited format.</param>
/// <param name="hashingAlgorithmTypes">Types of hashing supported in comma delimited format.</param>
/// <param name="cypherTypes">Types of cyphers supported in comma delimited format.</param>
/// <param name="expirationDate">Date at which the key will no longer be valid.</param>
/// <returns>Returns object with PGP Key information.</returns>
public PGPKeyInformation CreateKey(int keySize,
string userId,
string keyAlgorithm,
string password,
string compressionTypes,
string hashingAlgorithmTypes,
string cypherTypes,
DateTime expirationDate)
{
KeyPairInformation kpi = null;
if (IsValidKeySize(keySize) == false)
{
_msg.Length = 0;
_msg.Append("Invalid key size: ");
_msg.Append(keySize.ToString());
_msg.Append(" Valid key sizes: Min: ");
_msg.Append(_minValidKeySize.ToString());
_msg.Append(", Max: ");
_msg.Append(_maxValidKeySize.ToString());
_msg.Append(".");
throw new System.Exception(_msg.ToString());
}
if (expirationDate == DateTime.MinValue || expirationDate == DateTime.MaxValue)
{
kpi = _keyStore.GenerateKeyPair(keySize,
userId,
ConvertToKeyAlgorithm(keyAlgorithm),
password,
ConvertToCompressionAlgorithmArray(compressionTypes),
ConvertToHashAlgorithmArray(hashingAlgorithmTypes),
ConvertToCypherAlgorithmArray(cypherTypes));
}
else
{
kpi = _keyStore.GenerateKeyPair(keySize,
userId,
ConvertToKeyAlgorithm(keyAlgorithm),
password,
ConvertToCompressionAlgorithmArray(compressionTypes),
ConvertToHashAlgorithmArray(hashingAlgorithmTypes),
ConvertToCypherAlgorithmArray(cypherTypes),
expirationDate);
}
GetKeyList();
return(ConvertKeyPairInformation(kpi));
}
public void CreateSignature(string privateKeyPassword, string userId, int ID)
{
string path = System.Web.HttpContext.Current.Server.MapPath("../PageStudents/Sig") + "/" + "key.store";
KeyStore ks = new KeyStore(@path, "changeit");
// userId = "*****@*****.**";
// privateKeyPassword = "******";
HashAlgorithm[] hashing = { HashAlgorithm.SHA1,
HashAlgorithm.MD5,
HashAlgorithm.SHA256,
HashAlgorithm.SHA384,
HashAlgorithm.SHA512 };
CompressionAlgorithm[] compression =
{ CompressionAlgorithm.ZIP,
CompressionAlgorithm.ZLIB,
CompressionAlgorithm.UNCOMPRESSED };
CypherAlgorithm[] cypher = { CypherAlgorithm.CAST5,
CypherAlgorithm.AES_128,
CypherAlgorithm.AES_192,
CypherAlgorithm.AES_256,
CypherAlgorithm.BLOWFISH };
ks.GenerateKeyPair(2048,
userId,
KeyAlgorithm.RSA,
privateKeyPassword,
compression,
hashing,
cypher);
ExportDemo(path, userId, ID);
}
public static void CreateSignature(string privateKeyPassword, string userId, int ID)
{
string path = "C:/Users/Dua'a-Orcas/Desktop/WebApplication1/WebApplication1/WebApplication1/PageStudents/Sig/key.store";
KeyStore ks = new KeyStore(@path, "changeit");
// userId = "*****@*****.**";
// privateKeyPassword = "******";
HashAlgorithm[] hashing = { HashAlgorithm.SHA1,
HashAlgorithm.MD5,
HashAlgorithm.SHA256,
HashAlgorithm.SHA384,
HashAlgorithm.SHA512 };
CompressionAlgorithm[] compression =
{ CompressionAlgorithm.ZIP,
CompressionAlgorithm.ZLIB,
CompressionAlgorithm.UNCOMPRESSED };
CypherAlgorithm[] cypher = { CypherAlgorithm.CAST5,
CypherAlgorithm.AES_128,
CypherAlgorithm.AES_192,
CypherAlgorithm.AES_256,
CypherAlgorithm.BLOWFISH };
ks.GenerateKeyPair(2048,
userId,
KeyAlgorithm.RSA,
privateKeyPassword,
compression,
hashing,
cypher);
ExportDemo(path, userId, ID);
}
