| 1 |
|
|---|
| 2 |
|
|---|
| 3 |
|
|---|
| 4 |
|
|---|
| 5 |
|
|---|
| 6 |
|
|---|
| 7 |
|
|---|
| 8 |
|
|---|
| 9 |
|
|---|
| 10 |
|
|---|
| 11 |
|
|---|
| 12 |
|
|---|
| 13 |
|
|---|
| 14 |
|
|---|
| 15 |
|
|---|
| 16 |
|
|---|
| 17 |
|
|---|
| 18 |
|
|---|
| 19 |
#ifdef HAVE_CONFIG_H |
|---|
| 20 |
# include <config.h> |
|---|
| 21 |
#endif |
|---|
| 22 |
|
|---|
| 23 |
|
|---|
| 24 |
#include "vserver.h" |
|---|
| 25 |
#include <string.h> |
|---|
| 26 |
|
|---|
| 27 |
#if 1 |
|---|
| 28 |
# define DECLARECAP(X,Y) { #X, VC_##X } |
|---|
| 29 |
#else |
|---|
| 30 |
# define DECLARECAP(X,Y) { #X, Y } |
|---|
| 31 |
#endif |
|---|
| 32 |
|
|---|
| 33 |
static struct { |
|---|
| 34 |
char const * const id; |
|---|
| 35 |
unsigned char bit; |
|---|
| 36 |
} const CAP2BIT[] = { |
|---|
| 37 |
DECLARECAP(CAP_CHOWN, 0), |
|---|
| 38 |
DECLARECAP(CAP_DAC_OVERRIDE, 1), |
|---|
| 39 |
DECLARECAP(CAP_DAC_READ_SEARCH, 2), |
|---|
| 40 |
DECLARECAP(CAP_FOWNER, 3), |
|---|
| 41 |
DECLARECAP(CAP_FSETID, 4), |
|---|
| 42 |
DECLARECAP(CAP_KILL, 5), |
|---|
| 43 |
DECLARECAP(CAP_SETGID, 6), |
|---|
| 44 |
DECLARECAP(CAP_SETUID, 7), |
|---|
| 45 |
DECLARECAP(CAP_SETPCAP, 8), |
|---|
| 46 |
DECLARECAP(CAP_LINUX_IMMUTABLE, 9), |
|---|
| 47 |
DECLARECAP(CAP_NET_BIND_SERVICE, 10), |
|---|
| 48 |
DECLARECAP(CAP_NET_BROADCAST, 11), |
|---|
| 49 |
DECLARECAP(CAP_NET_ADMIN, 12), |
|---|
| 50 |
DECLARECAP(CAP_NET_RAW, 13), |
|---|
| 51 |
DECLARECAP(CAP_IPC_LOCK, 14), |
|---|
| 52 |
DECLARECAP(CAP_IPC_OWNER, 15), |
|---|
| 53 |
DECLARECAP(CAP_SYS_MODULE, 16), |
|---|
| 54 |
DECLARECAP(CAP_SYS_RAWIO, 17), |
|---|
| 55 |
DECLARECAP(CAP_SYS_CHROOT, 18), |
|---|
| 56 |
DECLARECAP(CAP_SYS_PTRACE, 19), |
|---|
| 57 |
DECLARECAP(CAP_SYS_PACCT, 20), |
|---|
| 58 |
DECLARECAP(CAP_SYS_ADMIN, 21), |
|---|
| 59 |
DECLARECAP(CAP_SYS_BOOT, 22), |
|---|
| 60 |
DECLARECAP(CAP_SYS_NICE, 23), |
|---|
| 61 |
DECLARECAP(CAP_SYS_RESOURCE, 24), |
|---|
| 62 |
DECLARECAP(CAP_SYS_TIME, 25), |
|---|
| 63 |
DECLARECAP(CAP_SYS_TTY_CONFIG, 26), |
|---|
| 64 |
DECLARECAP(CAP_MKNOD, 27), |
|---|
| 65 |
DECLARECAP(CAP_LEASE, 28), |
|---|
| 66 |
{ "CAP_QUOTACTL", 29 }, |
|---|
| 67 |
}; |
|---|
| 68 |
|
|---|
| 69 |
int |
|---|
| 70 |
vc_text2cap(char const *str) |
|---|
| 71 |
{ |
|---|
| 72 |
size_t i; |
|---|
| 73 |
if (strncmp(str, "CAP_", 4)==0) str += 4; |
|---|
| 74 |
|
|---|
| 75 |
for (i=0; i<sizeof(CAP2BIT)/sizeof(CAP2BIT[0]); ++i) |
|---|
| 76 |
if (strcmp(CAP2BIT[i].id+4, str)==0) return CAP2BIT[i].bit; |
|---|
| 77 |
|
|---|
| 78 |
return -1; |
|---|
| 79 |
} |
|---|
| 80 |
|
|---|
| 81 |
char const * |
|---|
| 82 |
vc_cap2text(unsigned int bit) |
|---|
| 83 |
{ |
|---|
| 84 |
if ((size_t)bit>=sizeof(CAP2BIT)/sizeof(CAP2BIT[0])) return 0; |
|---|
| 85 |
return CAP2BIT[bit].id; |
|---|
| 86 |
} |
|---|