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Also print usernames, not just numeric UIDs when we tell the user that his data directory has the wrong owner

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svn:r5502
This commit is contained in:
Peter Palfrader 2005-12-05 01:28:10 +00:00
parent c5bee116b6
commit 7a70a142f4
2 changed files with 15 additions and 2 deletions
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2
configure.in
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@ -307,7 +307,7 @@ dnl These headers are not essential
AC_CHECK_HEADERS(stdint.h sys/types.h inttypes.h sys/param.h sys/wait.h sys/limits.h netinet/in.h arpa/inet.h machine/limits.h syslog.h sys/time.h sys/resource.h stddef.h inttypes.h utime.h sys/utime.h)
AC_CHECK_FUNCS(gettimeofday ftime socketpair uname inet_aton strptime getrlimit setrlimit strlcat strlcpy strtoull getpwnam ftello getaddrinfo localtime_r gmtime_r event_get_version event_get_method event_set_log_callback memmem)
AC_CHECK_FUNCS(gettimeofday ftime socketpair uname inet_aton strptime getrlimit setrlimit strlcat strlcpy strtoull getpwnam getpwuid ftello getaddrinfo localtime_r gmtime_r event_get_version event_get_method event_set_log_callback memmem)
if test $enable_threads = "yes"; then
AC_CHECK_HEADERS(pthread.h)

15
src/common/util.c
View File

@ -26,6 +26,7 @@ const char util_c_id[] = "$Id$";
#include <direct.h>
#else
#include <dirent.h>
#include <pwd.h>
#endif
#ifdef HAVE_CTYPE_H
@ -912,7 +913,19 @@ check_private_dir(const char *dirname, cpd_check_t check)
}
#ifndef MS_WINDOWS
if (st.st_uid != getuid()) {
log(LOG_WARN, LD_FS, "%s is not owned by this UID (%d). Perhaps you are running Tor as the wrong user?", dirname, (int)getuid());
struct passwd *pw = NULL;
char *process_ownername = NULL;
pw = getpwuid(getuid());
process_ownername = pw ? tor_strdup(pw->pw_name) : "<unknown>";
pw = getpwuid(st.st_uid);
log(LOG_WARN, LD_FS, "%s is not owned by this user (%s, %d) but by %s (%d). Perhaps you are running Tor as the wrong user?",
dirname, process_ownername, (int)getuid(),
pw ? tor_strdup(pw->pw_name) : "<unknown>", (int)st.st_uid);
tor_free(process_ownername);
return -1;
}
if (st.st_mode & 0077) {