Add a command-line option -O/--optimize to optimize the final policydb
using sepol_policydb_optimize() before writing it out.
Signed-off-by: Ondrej Mosnacek <omosnace@xxxxxxxxxx>
---
secilc/secilc.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/secilc/secilc.c b/secilc/secilc.c
index ad6862ba..26996ef9 100644
--- a/secilc/secilc.c
+++ b/secilc/secilc.c
@@ -68,6 +68,7 @@ static __attribute__((__noreturn__)) void usage(const char *prog)
printf(" -G, --expand-generated Expand and remove auto-generated attributes\n");
printf(" -X, --expand-size <SIZE> Expand type attributes with fewer than <SIZE>\n");
printf(" members.\n");
+ printf(" -n, --no-optimize do not optimize final policy\n");
printf(" -v, --verbose increment verbosity level\n");
printf(" -h, --help display usage information\n");
exit(1);
@@ -97,6 +98,7 @@ int main(int argc, char *argv[])
int policyvers = POLICYDB_VERSION_MAX;
int attrs_expand_generated = 0;
int attrs_expand_size = -1;
+ int optimize_policy = 1;
int opt_char;
int opt_index = 0;
char *fc_buf = NULL;
@@ -117,12 +119,13 @@ int main(int argc, char *argv[])
{"filecontexts", required_argument, 0, 'f'},
{"expand-generated", no_argument, 0, 'G'},
{"expand-size", required_argument, 0, 'X'},
+ {"no-optimize", no_argument, 0, 'n'},
{0, 0, 0, 0}
};
int i;
while (1) {
- opt_char = getopt_long(argc, argv, "o:f:U:hvt:M:PDmNc:GX:", long_opts, &opt_index);
+ opt_char = getopt_long(argc, argv, "o:f:U:hvt:M:PDmNc:GX:n", long_opts, &opt_index);
if (opt_char == -1) {
break;
}
@@ -211,6 +214,9 @@ int main(int argc, char *argv[])
}
break;
}
+ case 'n':
+ optimize_policy = 0;
+ break;
case 'h':
usage(argv[0]);
case '?':
@@ -294,6 +300,14 @@ int main(int argc, char *argv[])
goto exit;
}
+ if (optimize_policy) {
+ rc = sepol_policydb_optimize(pdb);
+ if (rc != SEPOL_OK) {
+ fprintf(stderr, "Failed to optimize policydb\n");
+ goto exit;
+ }
+ }
+
if (output == NULL) {
int size = snprintf(NULL, 0, "policy.%d", policyvers);
output = malloc((size + 1) * sizeof(char));
--
2.20.1
