evbuffer_expand(c->buffer->input, c->buffer->input->off + inlen);
result = EVP_DecryptUpdate(c->inctx, (unsigned char *)c->buffer->input->buffer + c->buffer->input->off, &outlen, (unsigned char *)bufp, inlen);
if(!result || outlen != inlen) {
evbuffer_expand(c->buffer->input, c->buffer->input->off + inlen);
result = EVP_DecryptUpdate(c->inctx, (unsigned char *)c->buffer->input->buffer + c->buffer->input->off, &outlen, (unsigned char *)bufp, inlen);
if(!result || outlen != inlen) {