GatoPSKTLS 0.1.0

TLS 1.3 PSK client + server (no_std, no allocator). Fork of drogue-iot/embedded-tls extended with server-mode PSK_KE handshake — for embedded MQTT brokers and similar peers.
Documentation 
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use crate::read_buffer::ReadBuffer;

#[derive(Default)]
pub struct DecryptedBufferInfo {
    pub offset: usize,
    pub len: usize,
    pub consumed: usize,
}

impl DecryptedBufferInfo {
    pub fn create_read_buffer<'b>(&'b mut self, buffer: &'b [u8]) -> ReadBuffer<'b> {
        let offset = self.offset + self.consumed;
        let end = self.offset + self.len;
        ReadBuffer::new(&buffer[offset..end], &mut self.consumed)
    }

    pub fn len(&self) -> usize {
        self.len - self.consumed
    }

    pub fn is_empty(&self) -> bool {
        self.len() == 0
    }
}