OCSP_RESPONSE *modssl_dispatch_ocsp_request(const apr_uri_t *uri,
apr_interval_time_t timeout,
OCSP_REQUEST *request,
conn_rec *c, apr_pool_t *p)
{
OCSP_RESPONSE *response = NULL;
apr_socket_t *sd;
BIO *bio;
bio = serialize_request(request, uri);
if (bio == NULL) {
ap_log_cerror(APLOG_MARK, APLOG_ERR, 0, c, APLOGNO(01989)
"could not serialize OCSP request");
ssl_log_ssl_error(SSLLOG_MARK, APLOG_ERR, mySrvFromConn(c));
return NULL;
}
sd = send_request(bio, uri, timeout, c, p);
if (sd == NULL) {
/* Errors already logged. */
BIO_free(bio);
return NULL;
}
/* Clear the BIO contents, ready for the response. */
(void)BIO_reset(bio);
response = read_response(sd, bio, c, p);
apr_socket_close(sd);
BIO_free(bio);
return response;
}
void
request(int fd, int method, char *char_buf, struct request *req_buf)
{
int len;
req_buf->method = method;
req_buf->has_uri = 0;
req_buf->has_data = 0;
len = serialize_request(req_buf, char_buf);
if (len < 0)
syslog(LOG_WARNING, "serialize_request() failed");
if (write_string(fd, char_buf))
syslog(LOG_WARNING, "can't write: %m");
}
int get(int sockfd, char *remote_file, char *local_file) {
int len,
pkt_num = 1;
char request[512];
struct file_info fi;
uint8_t successful = FALSE;
/* Create local file */
strcpy(fi.filename, local_file);
strcpy(fi.mode, MODE_OCTET); //TODO
fi.readonly = FALSE;
if (file_init(&fi) == ERRNO_FOPEN) {
error_num(6);
return -1;
}
struct pkt_request req;
req.opcode = PKT_RRQ;
strcpy(req.filename, remote_file);
strcpy(req.mode, MODE_OCTET); // TODO
len = serialize_request(&req, request);
dccp_send(sockfd, request, len);
while (TRUE) {
int bytes;
char buf[BUF_SIZE];
if ((bytes = recv(sockfd, buf, BUF_SIZE, 0)) <= 0) {
/* Client shut down */
if (bytes == 0) {
//TODO client shut down
error_num(4);
break;
} else {
//TODO error
}
}
printf("PKT %d\n", pkt_num++);
uint16_t opcode = ntohs(*(uint16_t *) buf);
/* Handle incoming packet */
if (opcode == PKT_DATA) {
uint32_t block = ntohs(*(uint32_t *) (buf + B2));
char *data = buf + B2 + B4;
printf("block: %d\n", block);
/* Ignore data with wrong block number */
if (block == fi.cur_block + 1) {
append_block(&fi, data, bytes - B2 - B4);
} else if (block <= fi.cur_block) { // resend ack for lost packet
send_ack(sockfd, block);
continue;
} else {
continue;
}
printf("last_bytes: %d\n", fi.last_numbytes);
/* Send ACK */
if (pkt_num != 2 && pkt_num != 3 && pkt_num != 4) // DEBUG REMOVE
send_ack(sockfd, block);
if (fi.last_numbytes < BLOCKSIZE) {
// transfer finished
successful = TRUE;
break; // TODO not break, wait for timeout
}
} else if (opcode == PKT_ACK) {
} else if (opcode == PKT_ERROR) {
} else {
}
}
file_close(&fi);
if (!successful)
remove(fi.filename);
return 0;
}
