public string decryptString(string encrypted) { byte[] iv = getbytes("12345678"); byte[] plain = getbytes(encrypted); byte[] decrypted = new byte[plain.Length]; Array.Clear(decrypted, 0, decrypted.Length); byte[] key = getbytes("p1zz@p1zz@p1zz@p1zz@p1zz@p1zz@p1"); BlowfishCBC bfc = new BlowfishCBC(); bfc.IV = iv; bfc.Initialize(key, 0, key.Length); bfc.Decrypt(plain, 0, decrypted, 0, plain.Length); return(getstring(decrypted)); }
public string encryptString(string decrypted, string password) { byte[] iv = getbytes("12345678"); int blocksize = iv.Length; int numblocks = (decrypted.Length / blocksize) + 1; int decSize = decrypted.Length; //pad the string with nulls so that it is a multiple of blocksize for (int i = decSize; i < numblocks * blocksize; i++) { decrypted += '\0'; } byte[] plain = getbytes(decrypted); byte[] encrypted = new byte[plain.Length]; Array.Clear(encrypted, 0, encrypted.Length); byte[] key = getbytes(password); BlowfishCBC bfc = new BlowfishCBC(); bfc.IV = iv; bfc.Initialize(key, 0, key.Length); bfc.Encrypt(plain, 0, encrypted, 0, plain.Length); return(string2hex(getstring(encrypted))); }