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Prevent repmgr/repmgrd running as root

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This commit is contained in:
Ian Barwick
2016-02-22 14:58:17 +09:00
parent dc542a1b7d
commit 05b47cb2a8
3 changed files with 29 additions and 1 deletions
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1
HISTORY
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@@ -1,5 +1,6 @@
3.1.1 2016-02- 3.1.1 2016-02-
Add '-P/--pwprompt' option for "repmgr create witness" (Ian) Add '-P/--pwprompt' option for "repmgr create witness" (Ian)
Prevent repmgr/repmgrd running as root (Ian)
3.1.0 2016-02-01 3.1.0 2016-02-01
Add "repmgr standby switchover" command (Ian) Add "repmgr standby switchover" command (Ian)

15
repmgr.c
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@@ -198,6 +198,19 @@ main(int argc, char **argv)
set_progname(argv[0]); set_progname(argv[0]);
/* Disallow running as root to prevent directory ownership problems */
if (geteuid() == 0)
{
fprintf(stderr,
_("%s: cannot be run as root\n"
"Please log in (using, e.g., \"su\") as the "
"(unprivileged) user that owns\n"
"the data directory.\n"
),
progname());
exit(1);
}
/* Initialise some defaults */ /* Initialise some defaults */
/* set default user */ /* set default user */
@@ -212,7 +225,7 @@ main(int argc, char **argv)
} }
else else
{ {
fprintf(stderr, "could not get current user name: %s\n", strerror(errno)); fprintf(stderr, _("could not get current user name: %s\n"), strerror(errno));
exit(ERR_BAD_CONFIG); exit(ERR_BAD_CONFIG);
} }
} }

14
repmgrd.c
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@@ -142,6 +142,20 @@ main(int argc, char **argv)
set_progname(argv[0]); set_progname(argv[0]);
/* Disallow running as root to prevent directory ownership problems */
if (geteuid() == 0)
{
fprintf(stderr,
_("%s: cannot be run as root\n"
"Please log in (using, e.g., \"su\") as the "
"(unprivileged) user that owns "
"the data directory.\n"
),
progname());
exit(1);
}
while ((c = getopt_long(argc, argv, "?Vf:vmdp:", long_options, &optindex)) != -1) while ((c = getopt_long(argc, argv, "?Vf:vmdp:", long_options, &optindex)) != -1)
{ {
switch (c) switch (c)