static ret_t
digest_HA2 (cherokee_validator_t *validator, cherokee_buffer_t *buf, cherokee_connection_t *conn)
{
ret_t ret;
const char *method;
cuint_t method_len;
/* Sanity check
*/
if (cherokee_buffer_is_empty (&validator->uri))
return ret_deny;
ret = cherokee_http_method_to_string (conn->header.method, &method, &method_len);
if (unlikely (ret != ret_ok))
return ret;
cherokee_buffer_ensure_size (buf, method_len + 1 + validator->uri.len);
cherokee_buffer_add (buf, method, method_len);
cherokee_buffer_add_str (buf, ":");
cherokee_buffer_add_buffer (buf, &validator->uri);
cherokee_buffer_encode_md5_digest (buf);
return ret_ok;
}
/* Utilities
*/
ret_t
cherokee_handler_add_header_options (cherokee_handler_t *hdl,
cherokee_buffer_t *buffer)
{
ret_t ret;
int http_n;
const char *method_name;
cuint_t method_name_len;
cherokee_http_method_t method;
cherokee_http_method_t supported_methods;
cherokee_boolean_t first = true;
/* Introspect the handler
*/
supported_methods = PLUGIN_INFO_HANDLER (MODULE (hdl)->info)->valid_methods;
/* Build the response string
*/
cherokee_buffer_add_str (buffer, "Allow: ");
for (http_n=0; http_n < cherokee_http_method_LENGTH; http_n++)
{
method = HTTP_METHOD (1LL << http_n);
if (supported_methods & method) {
method_name = NULL;
method_name_len = 0;
if (! first) {
cherokee_buffer_add_str (buffer, ", ");
} else {
first = false;
}
ret = cherokee_http_method_to_string (method, &method_name, &method_name_len);
if (unlikely ((ret != ret_ok) || (! method_name))) {
continue;
}
cherokee_buffer_add (buffer, method_name, method_name_len);
}
}
cherokee_buffer_add_str (buffer, CRLF);
return ret_ok;
}
ret_t
cherokee_request_header_build_string (cherokee_request_header_t *request, cherokee_buffer_t *buf, cherokee_buffer_t *tmp1, cherokee_buffer_t *tmp2)
{
ret_t ret;
const char *ptr;
cuint_t len;
cherokee_url_t *url = REQUEST_URL(request);
/* 200 bytes should be enough for a small header
*/
cherokee_buffer_ensure_size (buf, 200);
/* Add main request line:
* GET /dir/object HTTP/1.1
*/
ret = cherokee_http_method_to_string (request->method, &ptr, &len);
if (ret != ret_ok) return ret;
ret = cherokee_buffer_add (buf, ptr, len);
if (ret != ret_ok) return ret;
cherokee_buffer_add_str (buf, " ");
/* Check if the requests goes through a proxy
*/
if (request->proxy) {
cherokee_buffer_add_str (buf, "http://");
cherokee_buffer_add_buffer (buf, URL_HOST(url));
}
cherokee_buffer_add_buffer (buf, URL_REQUEST(url));
switch (REQUEST_VERSION(request)) {
case http_version_11:
cherokee_buffer_add_str (buf, " HTTP/1.1" CRLF);
break;
case http_version_10:
cherokee_buffer_add_str (buf, " HTTP/1.0" CRLF);
break;
default:
SHOULDNT_HAPPEN;
return ret_error;
}
/* Add "Host:" header - in HTTP/1.1
*/
if (REQUEST_VERSION(request) == http_version_11) {
cherokee_buffer_add_str (buf, "Host: ");
cherokee_buffer_add_buffer (buf, URL_HOST(url));
cherokee_buffer_add_str (buf, CRLF);
}
/* Post information
*/
if (request->post_len != 0) {
/* "Content-Length: " FMT_OFFSET CRLF, request->post_len;
*/
cherokee_buffer_add_str (buf, "Content-Length: ");
cherokee_buffer_add_ullong10 (buf, (cullong_t) request->post_len);
cherokee_buffer_add_str (buf, CRLF);
}
/* Add "Connection:" header
*/
if (REQUEST_KEEPALIVE(request)) {
cherokee_buffer_add_str (buf, "Connection: Keep-Alive"CRLF);
} else {
cherokee_buffer_add_str (buf, "Connection: close"CRLF);
}
/* Authentication
*/
if (! cherokee_buffer_is_empty (&request->user) ||
! cherokee_buffer_is_empty (&request->password)) {
cherokee_buffer_clean (tmp1);
cherokee_buffer_clean (tmp2);
cherokee_buffer_add_buffer (tmp1, &request->user);
cherokee_buffer_add_char (tmp1, ':');
cherokee_buffer_add_buffer (tmp1, &request->password);
cherokee_buffer_encode_base64 (tmp1, tmp2);
cherokee_buffer_add_str (buf, "Authorization: Basic ");
cherokee_buffer_add_buffer (buf, tmp2);
cherokee_buffer_add_str (buf, CRLF);
}
/* Extra headers
*/
if (! cherokee_buffer_is_empty (&request->extra_headers)) {
cherokee_buffer_add_buffer (buf, &request->extra_headers);
}
/* Finish the header
*/
cherokee_buffer_add_str (buf, CRLF);
return ret_ok;
}
static ret_t
build_log_string (cherokee_logger_ncsa_t *logger,
cherokee_connection_t *cnt,
cherokee_buffer_t *buf)
{
ret_t ret;
const char *method;
const char *username;
const char *version;
cuint_t method_len = 0;
size_t username_len = 0;
cuint_t version_len = 0;
cherokee_buffer_t *referer = &logger->referer;
cherokee_buffer_t *useragent = &logger->useragent;
char ipaddr[CHE_INET_ADDRSTRLEN];
/* Look for the user
*/
if (cnt->validator && !cherokee_buffer_is_empty (&cnt->validator->user)) {
username_len = cnt->validator->user.len;
username = cnt->validator->user.buf;
} else {
username_len = 1;
username = "******";
}
/* Get the method and version strings
*/
ret = cherokee_http_method_to_string (cnt->header.method, &method, &method_len);
if (unlikely (ret < ret_ok)) {
method = "";
method_len = 0;
}
ret = cherokee_http_version_to_string (cnt->header.version, &version, &version_len);
if (unlikely (ret < ret_ok)) {
version = "";
version_len = 0;
}
/* Build the log string
*
* "%s - %s [%02d/%s/%d:%02d:%02d:%02d %c%02d%02d] \"%s %s %s\" %d "
* FMT_OFFSET
*/
if (cherokee_buffer_is_empty (&cnt->logger_real_ip)) {
memset (ipaddr, 0, sizeof(ipaddr));
cherokee_socket_ntop (&cnt->socket, ipaddr, sizeof(ipaddr)-1);
cherokee_buffer_add (buf, ipaddr, strlen(ipaddr));
} else {
cherokee_buffer_add_buffer (buf, &cnt->logger_real_ip);
}
cherokee_buffer_add_str (buf, " - ");
cherokee_buffer_add (buf, username, username_len);
/* " [date time] "
*/
cherokee_buffer_add_buffer (buf, &now);
cherokee_buffer_add (buf, method, method_len);
cherokee_buffer_add_char (buf, ' ');
if (! cherokee_buffer_is_empty (&cnt->request_original)) {
cherokee_buffer_add_buffer (buf, &cnt->request_original);
if (! cherokee_buffer_is_empty (&cnt->query_string_original)) {
cherokee_buffer_add_char (buf, '?');
cherokee_buffer_add_buffer (buf, &cnt->query_string_original);
}
} else {
cherokee_buffer_add_buffer (buf, &cnt->request);
if (! cherokee_buffer_is_empty (&cnt->query_string)) {
cherokee_buffer_add_char (buf, '?');
cherokee_buffer_add_buffer (buf, &cnt->query_string);
}
}
cherokee_buffer_add_char (buf, ' ');
cherokee_buffer_add (buf, version, version_len);
cherokee_buffer_add_str (buf, "\" ");
if (unlikely (cnt->error_internal_code != http_unset)) {
cherokee_buffer_add_long10 (buf, cnt->error_internal_code);
} else {
cherokee_buffer_add_long10 (buf, cnt->error_code);
}
cherokee_buffer_add_char (buf, ' ');
cherokee_buffer_add_ullong10 (buf, cnt->tx);
/* Look for the "combined" information
*/
if (!logger->combined) {
cherokee_buffer_add_char (buf, '\n');
return ret_ok;
}
/* "combined" information
*/
cherokee_buffer_clean (referer);
cherokee_buffer_clean (useragent);
cherokee_header_copy_known (&cnt->header, header_referer, referer);
cherokee_header_copy_known (&cnt->header, header_user_agent, useragent);
cherokee_buffer_ensure_addlen (buf, 8 + referer->len + referer->len);
if (referer->len > 0) {
cherokee_buffer_add_str (buf, " \"");
cherokee_buffer_add_buffer (buf, referer);
cherokee_buffer_add_str (buf, "\" \"");
} else {
cherokee_buffer_add_str (buf, " \"-\" \"");
}
if (useragent->len > 0) {
cherokee_buffer_add_buffer (buf, useragent);
}
cherokee_buffer_add_str (buf, "\"\n");
return ret_ok;
}