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@ -16,6 +16,7 @@
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#include "feuille.h"
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#include <errno.h> /* for errno, ERANGE, EAGAIN, EFBIG, ENOENT */
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#include <grp.h> /* for initgroups */
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#include <limits.h> /* for USHRT_MAX, ULONG_MAX, CHAR_MAX, PATH_MAX, UCHA... */
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#include <locale.h> /* for NULL, setlocale, LC_ALL */
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#include <pwd.h> /* for getpwnam, passwd */
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@ -315,10 +316,10 @@ int main(int argc, char *argv[])
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verbose(2, "creating folder `%s'...", settings.output);
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if (realpath(settings.output, path) == NULL)
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die(errno, "Could not get real path of directory `%s': %s\n", settings.output, strerror(errno));
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die(errno, "could not get real path of directory `%s': %s.\n", settings.output, strerror(errno));
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if (access(path, W_OK) != 0)
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die(errno, "Cannot write to directory `%s': %s\n", path, strerror(errno));
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die(errno, "cannot write to directory `%s': %s.\n", path, strerror(errno));
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chdir(path);
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@ -332,7 +333,7 @@ int main(int argc, char *argv[])
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struct passwd *user;
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if ((user = getpwnam(settings.user)) == NULL)
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die(1, "User `%s' doesn't exist\n", settings.user);
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die(1, "user `%s' doesn't exist.\n", settings.user);
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uid = user->pw_uid;
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gid = user->pw_gid;
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@ -349,7 +350,7 @@ int main(int argc, char *argv[])
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int server;
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if ((server = initialize_server()) == -1)
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die(errno, "Failed to initialize server socket: %s\n", strerror(errno));
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die(errno, "failed to initialize server socket: %f.\n", strerror(errno));
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/* make feuille run in the background */
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@ -372,9 +373,17 @@ int main(int argc, char *argv[])
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/* privileges drop */
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verbose(2, "dropping root privileges...");
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setgid(gid);
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setuid(uid);
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/* switching groups */
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if (setgid(gid) != 0 || getgid() != gid)
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die(1, "could not switch to group for user `%s'.\n", settings.user);
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if (initgroups(settings.user, gid) != 0)
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die(1, "could not initialize other groups for user `%s'.\n", settings.user);
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/* switching user */
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if (setuid(uid) != 0 || getuid() != uid)
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die(1, "could not switch to user `%s'.\n", settings.user);
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}
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#ifdef __OpenBSD__
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@ -383,7 +392,11 @@ int main(int argc, char *argv[])
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#endif
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#ifndef DEBUG
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#ifdef DEBUG
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/* do not create a thread pool if in DEBUG mode */
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verbose(1, "running in DEBUG mode, won't create a worker pool.");
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accept_loop(server);
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#else
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/* create a thread pool for incoming connections */
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verbose(1, "initializing worker pool...");
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@ -394,14 +407,8 @@ int main(int argc, char *argv[])
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accept_loop(server);
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} else if (pid < 0)
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die(errno, "Could not initialize worker n. %d: %s\n", i, strerror(errno));
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die(errno, "could not initialize worker n. %d: %s.\n", i, strerror(errno));
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}
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#else
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/* do not create a thread pool if in DEBUG mode */
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verbose(1, "running in DEBUG mode, won't create a worker pool.");
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accept_loop(server);
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#endif
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sleep(1);
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@ -425,6 +432,7 @@ int main(int argc, char *argv[])
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} else if (pid < 0)
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error("could not fork killed child again: ", strerror(errno));
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}
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#endif
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close(server);
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return 0;
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