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authorEric Andersen1999-10-13 21:12:06 +0000
committerEric Andersen1999-10-13 21:12:06 +0000
commitf6be944a6ae612c70ce010582d9c3cdd72f7144f (patch)
tree36ab89d86aad17d6922566cad8e49ba33c5ede81 /chmod_chown_chgrp.c
parent305a73f5eacd94eefe2f2a5a00034d579ef6b1e7 (diff)
downloadbusybox-f6be944a6ae612c70ce010582d9c3cdd72f7144f.zip
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More stuff
Diffstat (limited to 'chmod_chown_chgrp.c')
-rw-r--r--chmod_chown_chgrp.c120
1 files changed, 8 insertions, 112 deletions
diff --git a/chmod_chown_chgrp.c b/chmod_chown_chgrp.c
index 37a5228..5c2adab 100644
--- a/chmod_chown_chgrp.c
+++ b/chmod_chown_chgrp.c
@@ -29,7 +29,7 @@ static int uid=-1;
static int gid=0;
static int whichApp;
static char* invocationName=NULL;
-static mode_t mode=7777;
+static mode_t mode=0644;
#define CHGRP_APP 1
@@ -59,6 +59,7 @@ static int fileAction(const char *fileName)
if (chown(fileName, ((whichApp==CHOWN_APP)? uid: statBuf.st_uid), gid) < 0)
return( TRUE);
case CHMOD_APP:
+ fprintf(stderr, "%s, %d\n", fileName, mode);
if (chmod(fileName, mode))
return( TRUE);
}
@@ -67,118 +68,13 @@ static int fileAction(const char *fileName)
return( FALSE);
}
-/* [ugoa]{+|-|=}[rwxstl] */
-int parse_mode( const char* s, mode_t* or, mode_t* and, int* group_execute)
-{
- mode_t mode = 0;
- mode_t groups = S_ISVTX;
- char type;
- char c;
-
- do {
- for ( ; ; ) {
- switch ( c = *s++ ) {
- case '\0':
- return (FALSE);
- case 'u':
- groups |= S_ISUID|S_IRWXU;
- continue;
- case 'g':
- groups |= S_ISGID|S_IRWXG;
- continue;
- case 'o':
- groups |= S_IRWXO;
- continue;
- case 'a':
- groups |= S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
- continue;
- case '+':
- case '=':
- case '-':
- type = c;
- if ( groups == S_ISVTX ) /* The default is "all" */
- groups |= S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
- break;
- default:
- if ( c >= '0' && c <= '7' && mode == 0 && groups == S_ISVTX ) {
- *and = 0;
- *or = strtol(--s, 0, 010);
- return (TRUE);
- }
- else
- return (FALSE);
- }
- break;
- }
-
- while ( (c = *s++) != '\0' ) {
- switch ( c ) {
- case ',':
- break;
- case 'r':
- mode |= S_IRUSR|S_IRGRP|S_IROTH;
- continue;
- case 'w':
- mode |= S_IWUSR|S_IWGRP|S_IWOTH;
- continue;
- case 'x':
- mode |= S_IXUSR|S_IXGRP|S_IXOTH;
- continue;
- case 's':
- if ( group_execute != 0 && (groups & S_IRWXG) ) {
- if ( *group_execute < 0 )
- return (FALSE);
- if ( type != '-' ) {
- mode |= S_IXGRP;
- *group_execute = 1;
- }
- }
- mode |= S_ISUID|S_ISGID;
- continue;
- case 'l':
- if ( *group_execute > 0 )
- return (FALSE);
- if ( type != '-' ) {
- *and &= ~S_IXGRP;
- *group_execute = -1;
- }
- mode |= S_ISGID;
- groups |= S_ISGID;
- continue;
- case 't':
- mode |= S_ISVTX;
- continue;
- default:
- return (FALSE);
- }
- break;
- }
- switch ( type ) {
- case '=':
- *and &= ~(groups);
- /* fall through */
- case '+':
- *or |= mode & groups;
- break;
- case '-':
- *and &= ~(mode & groups);
- *or &= *and;
- break;
- }
- } while ( c == ',' );
- return (TRUE);
-}
-
-
int chmod_chown_chgrp_main(int argc, char **argv)
{
struct group *grp;
struct passwd *pwd;
int recursiveFlag=FALSE;
char *groupName;
- mode_t andWithMode = S_ISVTX|S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
- mode_t orWithMode = 0;
-
+ mode_t andWithMode= S_ISVTX|S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
whichApp = (strcmp(*argv, "chown")==0)? CHOWN_APP : (strcmp(*argv, "chmod")==0)? CHMOD_APP : CHGRP_APP;
@@ -207,12 +103,12 @@ int chmod_chown_chgrp_main(int argc, char **argv)
if ( whichApp == CHMOD_APP ) {
/* Find the specified modes */
- if ( parse_mode(*argv, &orWithMode, &andWithMode, 0) == FALSE ) {
+ if ( parse_mode(*argv, &mode) == FALSE ) {
fprintf(stderr, "%s: Unknown mode: %s\n", invocationName, *argv);
exit( FALSE);
}
- mode &= andWithMode;
- mode |= orWithMode;
+ //mode &= andWithMode;
+ fprintf(stderr, "mode %d\n", mode);
} else {
/* Find the selected group */
@@ -245,8 +141,8 @@ int chmod_chown_chgrp_main(int argc, char **argv)
exit( FALSE);
}
while (argc-- > 1) {
- argv++;
- recursiveAction( *argv, recursiveFlag, TRUE, fileAction, fileAction);
+ if (recursiveAction( *(++argv), recursiveFlag, TRUE, fileAction, fileAction)==FALSE)
+ exit( FALSE);
}
exit(TRUE);
}