leslie-wang

Terminal Colors

There exists common confusion about terminal colors. This is what we have right now:

• Plain ASCII
• ANSI escape codes: 16 color codes with bold/italic and background
• 256 color palette: 216 colors + 16 ANSI + 24 gray (colors are 24-bit)
• 24-bit true color: "888" colors (aka 16 milion)

leslie-wang

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)

leslie-wang

package bench

import (
	"strconv"
	"testing"
)

var smallStr = "35"
var bigStr = "999999999999999"

leslie-wang

import BaseHTTPServer, SimpleHTTPServer
import ssl


httpd = BaseHTTPServer.HTTPServer(('localhost', 4443),
        SimpleHTTPServer.SimpleHTTPRequestHandler)

httpd.socket = ssl.wrap_socket (httpd.socket,
        keyfile="server.key",
        certfile='server.crt', server_side=True)

leslie-wang

import sys
import BaseHTTPServer
from SimpleHTTPServer import SimpleHTTPRequestHandler


HandlerClass = SimpleHTTPRequestHandler
ServerClass  = BaseHTTPServer.HTTPServer
Protocol     = "HTTP/1.1"

if sys.argv[1:]:

leslie-wang

void buffer_dump(char *data, int length) {
    int row, col, idx = 0;
    for (row = 0; row <= length / 16; row++) {
        int len = row == length / 16 ? length % 16 : 16;
        printf("%d: ", row);
        //print hex
        for (col = 0; col < len; col++) {
            printf("%02X ", (unsigned char) data[idx + col]);
        }
        for (; col < 16; col++)