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Revision 2799, 2.4 kB
(checked in by dhozac, 1 month ago)
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ULL is needed to get a 64-bit wide integer.
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- Property svn:eol-style set to
native
- Property svn:keywords set to
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#ifdef HAVE_CONFIG_H |
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# include <config.h> |
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#endif |
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#include "vserver.h" |
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#include "internal.h" |
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#include <lib_internal/util-dimof.h> |
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#include <linux/capability.h> |
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#include <string.h> |
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#include <strings.h> |
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#include <assert.h> |
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#define DECL(VAL) { #VAL, sizeof(#VAL)-1, 1ULL << (VC_CAP_ ## VAL) } |
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static struct Mapping_uint64 const VALUES[] = { |
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DECL(CHOWN), |
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DECL(DAC_OVERRIDE), |
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DECL(DAC_READ_SEARCH), |
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DECL(FOWNER), |
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DECL(FSETID), |
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DECL(KILL), |
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DECL(SETGID), |
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DECL(SETUID), |
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DECL(SETPCAP), |
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DECL(LINUX_IMMUTABLE), |
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DECL(NET_BIND_SERVICE), |
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DECL(NET_BROADCAST), |
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DECL(NET_ADMIN), |
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DECL(NET_RAW), |
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DECL(IPC_LOCK), |
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DECL(IPC_OWNER), |
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DECL(SYS_MODULE), |
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DECL(SYS_RAWIO), |
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DECL(SYS_CHROOT), |
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DECL(SYS_PTRACE), |
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DECL(SYS_PACCT), |
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DECL(SYS_ADMIN), |
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DECL(SYS_BOOT), |
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DECL(SYS_NICE), |
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DECL(SYS_RESOURCE), |
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DECL(SYS_TIME), |
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DECL(SYS_TTY_CONFIG), |
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DECL(MKNOD), |
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DECL(LEASE), |
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DECL(AUDIT_WRITE), |
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DECL(AUDIT_CONTROL), |
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DECL(SETFCAP), |
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DECL(MAC_OVERRIDE), |
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DECL(MAC_ADMIN), |
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}; |
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inline static char const * |
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removePrefix(char const *str, size_t *len) |
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{ |
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if ((len==0 || *len==0 || *len>4) && |
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strncasecmp("cap_", str, 4)==0) { |
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if (len && *len>4) *len -= 4; |
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return str+4; |
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} |
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else |
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return str; |
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} |
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uint_least64_t |
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vc_text2bcap(char const *str, size_t len) |
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{ |
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char const * tmp = removePrefix(str, &len); |
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ssize_t idx = utilvserver_value2text_uint64(tmp, len, |
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VALUES, DIM_OF(VALUES)); |
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if (idx==-1) return 0; |
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else return VALUES[idx].val; |
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} |
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char const * |
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vc_lobcap2text(uint_least64_t *val) |
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{ |
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ssize_t idx = utilvserver_text2value_uint64(val, |
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VALUES, DIM_OF(VALUES)); |
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if (idx==-1) return 0; |
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else return VALUES[idx].id; |
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} |
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