private void InternalParse(byte[] buffer, IMailboxSignatureSectionProcessor sectionProcessor)
{
int i = 0;
while (i < buffer.Length)
{
MailboxSignatureSectionMetadata mailboxSignatureSectionMetadata = MailboxSignatureSectionMetadata.Parse(buffer, ref i);
if (mailboxSignatureSectionMetadata.Length > buffer.Length - i)
{
throw new ArgumentException("Metadata declares length past our buffer end.");
}
int num = i;
bool flag = sectionProcessor.Process(mailboxSignatureSectionMetadata, buffer, ref i);
if (i - num != mailboxSignatureSectionMetadata.Length)
{
throw new ArgumentException("Parsed more data than declared in metadata.");
}
if (flag)
{
if ((from section in this.sections
select section.Metadata.Type).Contains(mailboxSignatureSectionMetadata.Type))
{
throw new ArgumentException("Same section appears more than once.");
}
this.sections.Add(new MailboxSignatureSectionsContainer.SignatureSection(mailboxSignatureSectionMetadata, new ArraySegment <byte>(buffer, num, mailboxSignatureSectionMetadata.Length)));
}
}
}
public static MailboxSignatureSectionsContainer Parse(byte[] buffer, IMailboxSignatureSectionProcessor sectionProcessor)
{
MailboxSignatureSectionsContainer mailboxSignatureSectionsContainer = new MailboxSignatureSectionsContainer();
mailboxSignatureSectionsContainer.InternalParse(buffer, sectionProcessor);
return(mailboxSignatureSectionsContainer);
}
