1 files changed, 0 insertions, 381 deletions
diff --git a/examples/uzbl-cookie-manager.c b/examples/uzbl-cookie-manager.c
deleted file mode 100644
index 70addf3..0000000
--- a/examples/uzbl-cookie-manager.c
+++ /dev/null
@@ -1,381 +0,0 @@
-#define _POSIX_SOURCE
-
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <ctype.h>
-#include <signal.h>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <sys/select.h>
-#include <sys/unistd.h>
-
-#include <sys/stat.h>
-#include <sys/file.h>
-#include <fcntl.h>
-#include <stdlib.h>
-
-#include <libsoup/soup-cookie.h>
-#include <libsoup/soup-cookie-jar-text.h>
-#include <libsoup/soup-uri.h>
-
-#include "../src/util.h"
-
-extern const XDG_Var XDG[];
-
-int verbose = 0;
-
-#define SOCK_BACKLOG 10
-#define MAX_COOKIE_LENGTH 4096
-
-char cookie_buffer[MAX_COOKIE_LENGTH];
-
-int setup_socket(const char *cookied_socket_path) {
-  /* delete the cookie socket if it was left behind on a previous run */
-  unlink(cookied_socket_path);
-
-  int socket_fd = socket(AF_UNIX, SOCK_SEQPACKET, 0);
-
-  if(socket_fd < 0) {
-    fprintf(stderr, "socket failed (%s)\n", strerror(errno));
-    return -1;
-  }
-
-  struct sockaddr_un sa;
-  sa.sun_family = AF_UNIX;
-  strcpy(sa.sun_path, cookied_socket_path);
-
-  if(bind(socket_fd, (struct sockaddr*)&sa, sizeof(sa)) < 0) {
-    fprintf(stderr, "bind failed (%s)\n", strerror(errno));
-    return -1;
-  }
-
-  if(listen(socket_fd, SOCK_BACKLOG) < 0) {
-    fprintf(stderr, "listen failed (%s)\n", strerror(errno));
-    return -1;
-  }
-
-  return socket_fd;
-}
-
-const char *whitelist_path      = NULL;
-GPtrArray *whitelisted_hosts    = NULL;
-time_t    whitelist_update_time = 0;
-
-void whitelist_line_cb(const gchar* line, void *user_data) {
-  (void) user_data;
-
-  gchar *norm_host;
-
-  const gchar *p = line;
-  while(isspace(*p))
-    p++;
-
-  if(p[0] == '#' || !p[0]) /* ignore comments and blank lines */
-    return;
-
-  if(p[0] == '.')
-    norm_host = g_strdup(p);
-  else
-    norm_host = g_strconcat(".", p, NULL);
-
-  g_ptr_array_add(whitelisted_hosts, g_strchomp(norm_host));
-}
-
-gboolean load_whitelist(const char *whitelist_path) {
-  if(!file_exists(whitelist_path))
-    return FALSE;
-
-  /* check if the whitelist file was updated */
-  struct stat f;
-  if(stat(whitelist_path, &f) < 0)
-    return FALSE;
-
-  if(whitelisted_hosts == NULL)
-    whitelisted_hosts = g_ptr_array_new();
-
-  if(f.st_mtime > whitelist_update_time) {
-    /* the file was updated, reload the whitelist */
-    if(verbose) puts("reloading whitelist");
-    while(whitelisted_hosts->len > 0) {
-      g_free(g_ptr_array_index(whitelisted_hosts, 0));
-      g_ptr_array_remove_index_fast(whitelisted_hosts, 0);
-    }
-    for_each_line_in_file(whitelist_path, whitelist_line_cb, NULL);
-    whitelist_update_time = f.st_mtime;
-  }
-
-  return TRUE;
-}
-
-gboolean should_save_cookie(const char *host) {
-  if(!load_whitelist(whitelist_path))
-    return TRUE; /* some error with the file, assume no whitelist */
-
-  /* we normalize the hostname so it has a . in front like the whitelist entries */
-  gchar *test_host = (host[0] == '.') ? g_strdup(host) : g_strconcat(".", host, NULL);
-  int hl = strlen(test_host);
-
-  /* test against each entry in the whitelist */
-  gboolean result = FALSE;
-  guint i;
-  for(i = 0; i < whitelisted_hosts->len; i++) {
-      /* a match means the host ends with (or is equal to) the whitelist entry */
-      const gchar *entry = g_ptr_array_index(whitelisted_hosts, i);
-      int el = strlen(entry);
-      result = (el <= hl) && !strcmp(test_host + (hl - el), entry);
-
-      if(result)
-        break;
-  }
-
-  g_free(test_host);
-
-  return result;
-}
-
-void handle_request(SoupCookieJar *j, const char *buff, int len, int fd) {
-    const char *command = buff;
-
-    const char *scheme = command + strlen(command) + 1;
-    if((scheme - buff) > len) {
-      fprintf(stderr, "got malformed or partial request\n");
-      return;
-    }
-
-    const char *host = scheme + strlen(scheme) + 1;
-    if((host - buff) > len) {
-      fprintf(stderr, "got malformed or partial request\n");
-      return;
-    }
-
-    const char *path = host + strlen(host) + 1;
-    if((path - buff) > len) {
-      fprintf(stderr, "got malformed or partial request\n");
-      return;
-    }
-
-    /* glue the parts back together into a SoupURI */
-    char *u  = g_strconcat(scheme, "://", host, path, NULL);
-    if(verbose) printf("%s %s\n", command, u);
-    SoupURI *uri = soup_uri_new(u);
-    g_free(u);
-
-    if(!strcmp(command, "GET")) {
-      char *result = soup_cookie_jar_get_cookies(j, uri, TRUE);
-      if(result) {
-        if(verbose) puts(result);
-        if(write(fd, result, strlen(result)+1) < 0)
-          fprintf(stderr, "write failed (%s)", strerror(errno));
-
-        g_free(result);
-      } else {
-        if(verbose) puts("-");
-        if(write(fd, "", 1) < 0)
-          fprintf(stderr, "write failed (%s)", strerror(errno));
-      }
-    } else if(!strcmp(command, "PUT")) {
-      const char *name_and_val = path + strlen(path) + 1;
-      if((name_and_val - buff) > len) {
-        fprintf(stderr, "got malformed or partial request\n");
-        return;
-      }
-
-      if(verbose) puts(name_and_val);
-
-      if(should_save_cookie(host)) {
-        char *eql = strchr(name_and_val, '=');
-        eql[0] = 0;
-
-        const char *name  = name_and_val;
-        const char *value = eql + 1;
-
-        SoupCookie *cookie = soup_cookie_new(name, value, host, path, SOUP_COOKIE_MAX_AGE_ONE_YEAR);
-
-        soup_cookie_jar_add_cookie(j, cookie);
-      } else if(verbose)
-        puts("no, blacklisted.");
-
-      if(write(fd, "", 1) < 0)
-        fprintf(stderr, "write failed (%s)", strerror(errno));
-    }
-
-    soup_uri_free(uri);
-}
-
-void
-wait_for_things_to_happen_and_then_do_things(SoupCookieJar* j, int cookie_socket) {
-  GArray *connections = g_array_new (FALSE, FALSE, sizeof (int));
-
-  while(1) {
-    unsigned int i;
-    int r;
-    fd_set fs;
-
-    int maxfd = cookie_socket;
-    FD_ZERO(&fs);
-    FD_SET(maxfd, &fs);
-
-    for(i = 0; i < connections->len; i++) {
-      int fd = g_array_index(connections, int, i);
-      if(fd > maxfd) maxfd = fd;
-      FD_SET(fd, &fs);
-    }
-
-    r = select(maxfd+1, &fs, NULL, NULL, NULL);
-    if(r < 0) {
-      fprintf(stderr, "select failed (%s)\n", strerror(errno));
-      continue;
-    }
-
-    if(FD_ISSET(cookie_socket, &fs)) {
-      /* handle new connection */
-      int fd = accept(cookie_socket, NULL, NULL);
-      g_array_append_val(connections, fd);
-      if(verbose) puts("got connection.");
-    }
-
-    for(i = 0; i < connections->len; i++) {
-      /* handle activity on a connection */
-      int fd = g_array_index(connections, int, i);
-      if(FD_ISSET(fd, &fs)) {
-        r = read(fd, cookie_buffer, MAX_COOKIE_LENGTH);
-        if(r < 0) {
-          fprintf(stderr, "read failed (%s)\n", strerror(errno));
-          continue;
-        } else if(r == 0) {
-          if(verbose) puts("client hung up.");
-          g_array_remove_index(connections, i);
-          i--; /* other elements in the array are moved down to fill the gap */
-          continue;
-        }
-        cookie_buffer[r] = 0;
-
-        handle_request(j, cookie_buffer, r, fd);
-      }
-    }
-  }
-}
-
-void usage(const char *progname) {
-  printf("%s [-s socket-path] [-f cookies.txt] [-w whitelist-file] [-n] [-v]\n", progname);
-  puts("\t-n\tdon't daemonise the process");
-  puts("\t-v\tbe verbose");
-}
-
-void daemonise() {
-  int r = fork();
-
-  if(r < 0) {
-    fprintf(stderr, "fork failed (%s)", strerror(errno));
-    exit(1);
-  } else if (r > 0) {
-    /* this is the parent, which has done its job */
-    exit(0);
-  }
-
-  if(setsid() < 0) {
-    fprintf(stderr, "setsid failed (%s)", strerror(errno));
-    exit(1);
-  }
-}
-
-const char *pid_file_path       = NULL;
-const char *cookied_socket_path = NULL;
-
-void cleanup_after_signal(int signal) {
-  (void) signal;
-  unlink(pid_file_path);
-  unlink(cookied_socket_path);
-  exit(0);
-}
-
-int main(int argc, char *argv[]) {
-  int i;
-
-  const char *cookies_txt_path    = NULL;
-  gboolean foreground = FALSE;
-
-  for(i = 1; i < argc && argv[i][0] == '-'; i++) {
-    switch(argv[i][1]) {
-      case 's':
-        cookied_socket_path = argv[++i];
-        break;
-      case 'f':
-        cookies_txt_path    = argv[++i];
-        break;
-      case 'w':
-        whitelist_path      = argv[++i];
-        break;
-      case 'n':
-        foreground          = TRUE;
-        break;
-      case 'v':
-        verbose             = 1;
-        break;
-      default:
-        usage(argv[0]);
-        return 1;
-    }
-  }
-
-  if(!foreground)
-    daemonise();
-
-  if(!cookies_txt_path)
-    cookies_txt_path    = g_strconcat(get_xdg_var(XDG[1]), "/uzbl/cookies.txt", NULL);
-
-  if(!cookied_socket_path)
-    cookied_socket_path = g_strconcat(get_xdg_var(XDG[2]), "/uzbl/cookie_daemon_socket", NULL);
-
-  if(!whitelist_path)
-    whitelist_path      = g_strconcat(get_xdg_var(XDG[0]), "/uzbl/cookie_whitelist", NULL);
-
-  /* write out and lock the pid file.
-   * this ensures that only one uzbl-cookie-manager is running per-socket.
-   * (we should probably also lock the cookies.txt to prevent accidents...) */
-  pid_file_path = g_strconcat(cookied_socket_path, ".pid", NULL);
-  int lockfd = open(pid_file_path, O_RDWR|O_CREAT, 0600);
-  if(lockfd < 0) {
-    fprintf(stderr, "couldn't open pid file %s (%s)\n", pid_file_path, strerror(errno));
-    return 1;
-  }
-
-  if(flock(lockfd, LOCK_EX|LOCK_NB) < 0) {
-    fprintf(stderr, "couldn't lock pid file %s (%s)\n", pid_file_path, strerror(errno));
-    fprintf(stderr, "uzbl-cookie-manager is probably already running\n");
-    return 1;
-  }
-
-  gchar* pids = g_strdup_printf("%d\n", getpid());
-  write(lockfd, pids, strlen(pids));
-  g_free(pids);
-
-  struct sigaction sa;
-  sa.sa_handler = cleanup_after_signal;
-  if(sigaction(SIGINT,  &sa, NULL) || sigaction(SIGTERM, &sa, NULL)) {
-    fprintf(stderr, "sigaction failed (%s)\n", strerror(errno));
-    return 1;
-  }
-
-  if(!foreground) {
-    /* close STDIO */
-    close(0);
-    close(1);
-    close(2);
-  }
-
-  g_type_init();
-
-  SoupCookieJar *j = soup_cookie_jar_text_new(cookies_txt_path, FALSE);
-
-  int cookie_socket = setup_socket(cookied_socket_path);
-  if(cookie_socket < 0)
-    return 1;
-
-  wait_for_things_to_happen_and_then_do_things(j, cookie_socket);
-
-  return 0;
-}