| version 1.35, 2015/04/27 13:41:45 |
version 1.36, 2015/04/27 13:52:17 |
|
|
| } |
} |
| if (magicfp == NULL) |
if (magicfp == NULL) |
| err(1, "%s", magicpath); |
err(1, "%s", magicpath); |
| |
setvbuf(magicfp, NULL, _IOLBF, 0); /* stops stdio calling fstat */ |
| |
|
| parent = getpid(); |
parent = getpid(); |
| if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, pair) != 0) |
if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, pair) != 0) |
| err(1, "socketpair"); |
err(1, "socketpair"); |
| switch (pid = fork()) { |
pid = sandbox_fork(FILE_USER); |
| case 0: |
if (pid == 0) { |
| close(pair[0]); |
close(pair[0]); |
| child(pair[1], parent, argc, argv); |
child(pair[1], parent, argc, argv); |
| case -1: |
|
| err(1, "fork"); |
|
| } |
} |
| close(pair[1]); |
close(pair[1]); |
| |
|
|
|
| struct input_file inf; |
struct input_file inf; |
| int i, idx; |
int i, idx; |
| size_t len, width = 0; |
size_t len, width = 0; |
| struct passwd *pw; |
|
| |
|
| if (geteuid() == 0) { |
|
| pw = getpwnam(FILE_USER); |
|
| if (pw == NULL) |
|
| errx(1, "unknown user %s", FILE_USER); |
|
| if (setgroups(1, &pw->pw_gid) != 0) |
|
| err(1, "setgroups"); |
|
| if (setresgid(pw->pw_gid, pw->pw_gid, pw->pw_gid) != 0) |
|
| err(1, "setresgid"); |
|
| if (setresuid(pw->pw_uid, pw->pw_uid, pw->pw_uid) != 0) |
|
| err(1, "setresuid"); |
|
| } |
|
| |
|
| m = magic_load(magicfp, magicpath, cflag || Wflag); |
m = magic_load(magicfp, magicpath, cflag || Wflag); |
| if (cflag) { |
if (cflag) { |
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