Commit | Line | Data |
---|---|---|
2117e02e MW |
1 | #include <sys/types.h> |
2 | #include <sys/stat.h> | |
3 | #include <pwd.h> | |
4 | #include "readwrite.h" | |
5 | #include "substdio.h" | |
6 | #include "subfd.h" | |
7 | #include "error.h" | |
8 | #include "exit.h" | |
9 | #include "byte.h" | |
10 | #include "str.h" | |
11 | #include "case.h" | |
12 | #include "fmt.h" | |
13 | #include "auto_usera.h" | |
14 | #include "auto_break.h" | |
15 | #include "qlx.h" | |
16 | ||
17 | #define GETPW_USERLEN 32 | |
18 | ||
19 | char *local; | |
20 | struct passwd *pw; | |
21 | char *dash; | |
22 | char *extension; | |
23 | ||
24 | int userext() | |
25 | { | |
26 | char username[GETPW_USERLEN]; | |
27 | struct stat st; | |
28 | ||
29 | extension = local + str_len(local); | |
30 | for (;;) { | |
31 | if (extension - local < sizeof(username)) | |
32 | if (!*extension || (*extension == *auto_break)) { | |
33 | byte_copy(username,extension - local,local); | |
34 | username[extension - local] = 0; | |
35 | case_lowers(username); | |
212b6f5d | 36 | errno = 0; |
2117e02e | 37 | pw = getpwnam(username); |
212b6f5d | 38 | if (errno == error_txtbsy) _exit(QLX_SYS); |
2117e02e MW |
39 | if (pw) |
40 | if (pw->pw_uid) | |
41 | if (stat(pw->pw_dir,&st) == 0) { | |
42 | if (st.st_uid == pw->pw_uid) { | |
43 | dash = ""; | |
44 | if (*extension) { ++extension; dash = "-"; } | |
45 | return 1; | |
46 | } | |
47 | } | |
48 | else | |
49 | if (error_temp(errno)) _exit(QLX_NFS); | |
50 | } | |
51 | if (extension == local) return 0; | |
52 | --extension; | |
53 | } | |
54 | } | |
55 | ||
56 | char num[FMT_ULONG]; | |
57 | ||
58 | void main(argc,argv) | |
59 | int argc; | |
60 | char **argv; | |
61 | { | |
62 | local = argv[1]; | |
63 | if (!local) _exit(100); | |
64 | ||
65 | if (!userext()) { | |
66 | extension = local; | |
67 | dash = "-"; | |
68 | pw = getpwnam(auto_usera); | |
69 | } | |
70 | ||
71 | if (!pw) _exit(QLX_NOALIAS); | |
72 | ||
73 | substdio_puts(subfdoutsmall,pw->pw_name); | |
74 | substdio_put(subfdoutsmall,"",1); | |
75 | substdio_put(subfdoutsmall,num,fmt_ulong(num,(long) pw->pw_uid)); | |
76 | substdio_put(subfdoutsmall,"",1); | |
77 | substdio_put(subfdoutsmall,num,fmt_ulong(num,(long) pw->pw_gid)); | |
78 | substdio_put(subfdoutsmall,"",1); | |
79 | substdio_puts(subfdoutsmall,pw->pw_dir); | |
80 | substdio_put(subfdoutsmall,"",1); | |
81 | substdio_puts(subfdoutsmall,dash); | |
82 | substdio_put(subfdoutsmall,"",1); | |
83 | substdio_puts(subfdoutsmall,extension); | |
84 | substdio_put(subfdoutsmall,"",1); | |
85 | substdio_flush(subfdoutsmall); | |
86 | ||
87 | _exit(0); | |
88 | } |