int
network_pass_httpproxy (struct t_proxy *proxy, int sock, const char *address,
int port)
{
char buffer[256], authbuf[128], authbuf_base64[512];
int length;
if (CONFIG_STRING(proxy->options[PROXY_OPTION_USERNAME])
&& CONFIG_STRING(proxy->options[PROXY_OPTION_USERNAME])[0])
{
/* authentification */
snprintf (authbuf, sizeof (authbuf), "%s:%s",
CONFIG_STRING(proxy->options[PROXY_OPTION_USERNAME]),
(CONFIG_STRING(proxy->options[PROXY_OPTION_PASSWORD])) ?
CONFIG_STRING(proxy->options[PROXY_OPTION_PASSWORD]) : "");
string_encode_base64 (authbuf, strlen (authbuf), authbuf_base64);
length = snprintf (buffer, sizeof (buffer),
"CONNECT %s:%d HTTP/1.0\r\nProxy-Authorization: "
"Basic %s\r\n\r\n",
address, port, authbuf_base64);
}
else
{
/* no authentification */
length = snprintf (buffer, sizeof (buffer),
"CONNECT %s:%d HTTP/1.0\r\n\r\n", address, port);
}
if (network_send_with_retry (sock, buffer, length, 0) != length)
return 0;
/* success result must be like: "HTTP/1.0 200 OK" */
if (network_recv_with_retry (sock, buffer, sizeof (buffer), 0) < 12)
return 0;
if (memcmp (buffer, "HTTP/", 5) || memcmp (buffer + 9, "200", 3))
return 0;
/* connection ok */
return 1;
}
TEST(String, BaseN)
{
char str[1024];
const char *str_abc = "abc";
const char *str_abc_base64 = "YWJj";
const char *str_base64[][2] =
{ { "", "" },
{ "A", "QQ==" },
{ "B", "Qg==" },
{ "C", "Qw==" },
{ "D", "RA==" },
{ "abc", "YWJj" },
{ "This is a test.", "VGhpcyBpcyBhIHRlc3Qu" },
{ "This is a test..", "VGhpcyBpcyBhIHRlc3QuLg==" },
{ "This is a test...", "VGhpcyBpcyBhIHRlc3QuLi4=" },
{ "This is a test....", "VGhpcyBpcyBhIHRlc3QuLi4u" },
{ "This is a long long long sentence here...",
"VGhpcyBpcyBhIGxvbmcgbG9uZyBsb25nIHNlbnRlbmNlIGhlcmUuLi4=" },
{ "Another example for base64",
"QW5vdGhlciBleGFtcGxlIGZvciBiYXNlNjQ=" },
{ "Another example for base64.",
"QW5vdGhlciBleGFtcGxlIGZvciBiYXNlNjQu" },
{ "Another example for base64..",
"QW5vdGhlciBleGFtcGxlIGZvciBiYXNlNjQuLg==" },
{ "Another example for base64...",
"QW5vdGhlciBleGFtcGxlIGZvciBiYXNlNjQuLi4=" },
{ NULL, NULL } };
int i, length;
/* string_encode_base16 */
string_encode_base16 (NULL, 0, NULL);
string_encode_base16 (NULL, 0, str);
string_encode_base16 ("", 0, NULL);
str[0] = 0xAA;
string_encode_base16 ("", -1, str);
BYTES_EQUAL(0x0, str[0]);
str[0] = 0xAA;
string_encode_base16 ("", 0, str);
BYTES_EQUAL(0x0, str[0]);
string_encode_base16 ("abc", 3, str);
STRCMP_EQUAL("616263", str);
/* string_decode_base16 */
LONGS_EQUAL(0, string_decode_base16 (NULL, NULL));
LONGS_EQUAL(0, string_decode_base16 (NULL, str));
LONGS_EQUAL(0, string_decode_base16 ("", NULL));
LONGS_EQUAL(0, string_decode_base16 ("", str));
LONGS_EQUAL(3, string_decode_base16 ("616263", str));
STRCMP_EQUAL("abc", str);
/* string_encode_base64 */
string_encode_base64 (NULL, 0, NULL);
string_encode_base64 (NULL, 0, str);
string_encode_base64 ("", 0, NULL);
str[0] = 0xAA;
string_encode_base64 ("", -1, str);
BYTES_EQUAL(0x0, str[0]);
str[0] = 0xAA;
string_encode_base64 ("", 0, str);
BYTES_EQUAL(0x0, str[0]);
for (i = 0; str_base64[i][0]; i++)
{
string_encode_base64 (str_base64[i][0], strlen (str_base64[i][0]),
str);
STRCMP_EQUAL(str_base64[i][1], str);
}
/* string_decode_base64 */
LONGS_EQUAL(0, string_decode_base64 (NULL, NULL));
LONGS_EQUAL(0, string_decode_base64 (NULL, str));
LONGS_EQUAL(0, string_decode_base64 ("", NULL));
LONGS_EQUAL(0, string_decode_base64 ("", str));
for (i = 0; str_base64[i][0]; i++)
{
length = string_decode_base64 (str_base64[i][1], str);
STRCMP_EQUAL(str_base64[i][0], str);
LONGS_EQUAL(strlen (str_base64[i][0]), length);
}
}
