diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -16,10 +16,12 @@ int opt_clk_tck; mode_t opt_stat_mode; pid_t opt_fake_self; pid_t opt_kernel_pid; +uid_t opt_anon_owner; static error_t argp_parser (int key, char *arg, struct argp_state *state) { + struct passwd *pw; char *endp; switch (key) @@ -58,6 +60,20 @@ argp_parser (int key, char *arg, struct argp_state *state) opt_stat_mode = 0444; opt_fake_self = 1; break; + + case 'a': + pw = getpwnam (arg); + if (pw) + { + opt_anon_owner = pw->pw_uid; + break; + } + + opt_anon_owner = strtol (arg, &endp, 0); + if (*endp || ! *arg || (signed) opt_anon_owner < 0) + error(1, 0, "--anonymous-owner: USER should be the a user name " + "or a numeric UID."); + break; } return 0; @@ -84,6 +100,11 @@ struct argp argp = { { "compatible", 'c', NULL, 0, "Try to be compatible with the Linux procps utilities. " "Currently equivalent to -h 100 -s 0444 -S 1." }, + { "anonymous-owner", 'a', "USER", 0, + "Make USER the owner of files related to processes without one. " + "Be aware that USER will be granted access to the environment and " + "other sensitive information about the processes in question. " + "(default: use uid 0)" }, {} }, .parser = argp_parser, @@ -138,6 +159,7 @@ int main (int argc, char **argv) opt_stat_mode = 0400; opt_fake_self = -1; opt_kernel_pid = 2; + opt_anon_owner = 0; err = argp_parse (&argp, argc, argv, 0, 0, 0); if (err) error (1, err, "Could not parse command line"); |