sbase

suckless unix tools
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commit e8a3a3ec374c4321cb00c323749d29f7ad60ff91
parent da04e4cc2afd848e46287ac60f930fa3335b4316
Author: Mattias Andrée <maandree@kth.se>
Date:   Thu Mar 31 03:03:37 +0200

test: -erwx test against effetive uid/gid, not real

Signed-off-by: Mattias Andrée <maandree@kth.se>

Diffstat:
test.c | 9+++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/test.c b/test.c @@ -2,6 +2,7 @@ #include <sys/stat.h> #include <ctype.h> +#include <fcntl.h> #include <string.h> #include <unistd.h> @@ -71,10 +72,10 @@ static int unary_u(char *s) { struct stat buf; if ( stat(s, &buf)) return 0; ret static int unary_n(char *s) { return *s; } static int unary_z(char *s) { return !*s; } -static int unary_e(char *s) { return !access(s, F_OK); } -static int unary_r(char *s) { return !access(s, R_OK); } -static int unary_w(char *s) { return !access(s, W_OK); } -static int unary_x(char *s) { return !access(s, X_OK); } +static int unary_e(char *s) { return !faccessat(AT_FDCWD, s, F_OK, AT_EACCESS); } +static int unary_r(char *s) { return !faccessat(AT_FDCWD, s, R_OK, AT_EACCESS); } +static int unary_w(char *s) { return !faccessat(AT_FDCWD, s, W_OK, AT_EACCESS); } +static int unary_x(char *s) { return !faccessat(AT_FDCWD, s, X_OK, AT_EACCESS); } static int unary_t(char *s) { int fd = enstrtonum(2, s, 0, INT_MAX); return isatty(fd); }