// Token: 0x0600014E RID: 334 RVA: 0x00004E48 File Offset: 0x00003048
private int nss_decrypt(string b64_encrypted_data, ref string buf)
{
int result = 0;
MozillaSDR.SECItem secitem = default(MozillaSDR.SECItem);
IntPtr intPtr = IntPtr.Zero;
buf = string.Empty;
secitem.data = IntPtr.Zero;
secitem.len = 0;
intPtr = MozillaSDR.NSSBase64_DecodeBuffer(IntPtr.Zero, IntPtr.Zero, b64_encrypted_data, b64_encrypted_data.Length);
if (intPtr == IntPtr.Zero)
{
result = -1;
}
else
{
int num = MozillaSDR.PK11SDR_Decrypt(intPtr, ref secitem, 0);
if (num != 0)
{
result = -2;
}
else
{
buf = Marshal.PtrToStringAnsi(secitem.data, secitem.len);
MozillaSDR.SECITEM_FreeItem(ref secitem, 0);
}
MozillaSDR.SECITEM_FreeItem(intPtr, 1);
}
if (secitem.data != IntPtr.Zero)
{
Marshal.FreeHGlobal(secitem.data);
}
return(result);
}
// Token: 0x0600014F RID: 335 RVA: 0x00004F08 File Offset: 0x00003108
private int nss_decode(string b64_encrypted_data, ref string buf)
{
int result = 0;
MozillaSDR.SECItem secitem = default(MozillaSDR.SECItem);
IntPtr intPtr = IntPtr.Zero;
buf = string.Empty;
intPtr = MozillaSDR.NSSBase64_DecodeBuffer(IntPtr.Zero, IntPtr.Zero, b64_encrypted_data, b64_encrypted_data.Length);
if (intPtr == IntPtr.Zero)
{
result = -1;
}
else
{
secitem = (MozillaSDR.SECItem)Marshal.PtrToStructure(intPtr, typeof(MozillaSDR.SECItem));
buf = Marshal.PtrToStringAnsi(secitem.data, secitem.len);
MozillaSDR.SECITEM_FreeItem(intPtr, 1);
}
return(result);
}
private static extern int SECITEM_FreeItem(ref MozillaSDR.SECItem item, int bDestroy);
private static extern int PK11SDR_Decrypt(IntPtr encrypted_item, ref MozillaSDR.SECItem text, int p1);