From c86a532bb3c052c423a1e7ffddaa253c73e7267d Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Wed, 8 Aug 2012 19:47:32 -0400
Subject: [PATCH] Add some non-working junk.

---
 src/aclq.c | 49 ++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 44 insertions(+), 5 deletions(-)

diff --git a/src/aclq.c b/src/aclq.c
index 495196d..4f9ad72 100644
--- a/src/aclq.c
+++ b/src/aclq.c
@@ -8,6 +8,7 @@
 #include <sys/types.h>
 #include <sys/acl.h>
 
+
 bool has_default_acl(const char* path) {
   /* Return true if the given path has a default ACL, false
      otherwise. */
@@ -55,7 +56,7 @@ bool has_default_tag_acl(const char* path, acl_tag_t tag_type) {
     int tag_result = acl_get_tag_type(entry, &tag);
     
     if (tag_result == -1) {
-       perror("has_default_tag_acl");
+       perror("has_default_tag_acl - acl_get_tag_type");
        return false;
     }
     else {
@@ -87,12 +88,13 @@ bool has_default_other_obj_acl(const char* path) {
 int get_default_tag_permset(const char* path,
 			    acl_tag_t tag_type,
 			    acl_permset_t* output_perms) {
-  /* Return true if the given path has a default ACL for the supplied
-     tag, false otherwise. */
+  /* Returns 0 if successful or -1 on error in accordance with
+     acl_get_permset. */
   acl_t defacl = acl_get_file(path, ACL_TYPE_DEFAULT);
   
   if (defacl == (acl_t)NULL) {
     /* Follow the acl_foo convention of -1 == error. */
+    errno = EINVAL;
     return -1;
   }
 
@@ -116,8 +118,9 @@ int get_default_tag_permset(const char* path,
     
     result = acl_get_entry(defacl, ACL_NEXT_ENTRY, &entry);
   }
-  
-  return false;
+
+  errno = EINVAL;
+  return -1;
 }
 
 int get_default_user_obj_permset(const char* path,
@@ -136,6 +139,42 @@ int get_default_other_obj_permset(const char* path,
 }
 
 
+
+bool has_default_tag_perm(const char* path, acl_perm_t, perm) {
+  acl_permset_t permset;
+  int ps_result = get_default_tag_permset(path, tag, &permset);
+
+  if (ps_result == -1) {
+    perror("has_default_tag_perm - get_default_tag_permset");
+    return false;
+  }
+
+  int p_result = acl_get_perm(permset, perm);
+  if (p_result == 1) {
+    return true;
+  }
+  else if (p_result == 0) {
+    return false;
+  }
+  else {
+    /* p_result == -1 */
+    perror("has_default_tag_perm - get_default_tag_permset");
+    return false;
+  }
+}
+
+bool has_default_user_obj_read(const char* path) {
+  return has_default_tag_perm(ACL_USER_OBJ, ACL_READ);
+}
+
+bool has_default_user_obj_write(const char* path) {
+  return has_default_tag_perm(ACL_USER_OBJ, ACL_WRITE);
+}
+
+bool has_default_user_obj_execute(const char* path) {
+  return has_default_tag_perm(ACL_USER_OBJ, ACL_EXECUTE);
+}
+
 int main(int argc, char* argv[]) {
    const char* target = argv[1];
    printf("Target: %s\n", target);
-- 
2.43.2