xnu-4903.270.47.tar.gz

[apple/xnu.git] / tools / cred_dump_creds.c

diff --git a/tools/cred_dump_creds.c b/tools/cred_dump_creds.c
index e5fe91f7eefae6fa81b527cb4646b9d00220151b..8d417fe695d22991455d164374d7c05edcffe647 100644 (file)
--- a/tools/cred_dump_creds.c
+++ b/tools/cred_dump_creds.c
@@ -16,67 +16,68 @@
 #include <bsm/audit.h>
 
 /* bad!  this is replicated in kern_credential.c.  make sure they stay in sync!
- * Or better yet have commone header file? 
+ * Or better yet have commone header file?
  */
 struct debug_ucred {
-       uint32_t        credp;
-       uint32_t        cr_ref;                         /* reference count */
-       uid_t           cr_uid;                         /* effective user id */
-       uid_t           cr_ruid;                        /* real user id */
-       uid_t           cr_svuid;                       /* saved user id */
-       short           cr_ngroups;                     /* number of groups in advisory list */
-       gid_t           cr_groups[NGROUPS];     /* advisory group list */
-       gid_t           cr_rgid;                        /* real group id */
-       gid_t           cr_svgid;                       /* saved group id */
-       uid_t           cr_gmuid;                       /* UID for group membership purposes */
-       struct auditinfo_addr cr_audit;                 /* user auditing data */
-       uint32_t        cr_label;                       /* MACF label */
-       int                     cr_flags;                       /* flags on credential */
+       uint32_t        credp;
+       uint32_t        cr_ref;                         /* reference count */
+       uid_t           cr_uid;                         /* effective user id */
+       uid_t           cr_ruid;                        /* real user id */
+       uid_t           cr_svuid;                       /* saved user id */
+       short           cr_ngroups;                     /* number of groups in advisory list */
+       gid_t           cr_groups[NGROUPS];     /* advisory group list */
+       gid_t           cr_rgid;                        /* real group id */
+       gid_t           cr_svgid;                       /* saved group id */
+       uid_t           cr_gmuid;                       /* UID for group membership purposes */
+       struct auditinfo_addr cr_audit;                 /* user auditing data */
+       uint32_t        cr_label;                       /* MACF label */
+       int                     cr_flags;                       /* flags on credential */
 };
 typedef struct debug_ucred debug_ucred;
 
-void dump_cred_hash_table( debug_ucred * credp, size_t buf_size );                             
+void dump_cred_hash_table( debug_ucred * credp, size_t buf_size );
 void dump_cred( debug_ucred * credp );
 
 
 main( int argc, char *argv[] )
 {
-       int                             err;
-       size_t                  len;
-    char                       *my_bufferp = NULL;
+       int                             err;
+       size_t                  len;
+       char                        *my_bufferp = NULL;
 
        /* get size of buffer we will need */
        len = 0;
-    err = sysctlbyname( "kern.dump_creds", NULL, &len, NULL, 0 );
-       if ( err != 0 ) {
+       err = sysctlbyname( "kern.dump_creds", NULL, &len, NULL, 0 );
+       if (err != 0) {
                printf( "sysctl failed  \n" );
-               printf( "\terrno %d - \"%s\" \n", errno, strerror( errno ) );
+               printf( "\terrno %d - \"%s\" \n", errno, strerror( errno ));
                return;
        }
-       
+
        /* get a buffer for our credentials.  need some spare room since table could have grown */
        my_bufferp = malloc( len );
-       if ( my_bufferp == NULL ) {
-               printf( "malloc error %d - \"%s\" \n", errno, strerror( errno ) );
+       if (my_bufferp == NULL) {
+               printf( "malloc error %d - \"%s\" \n", errno, strerror( errno ));
                return;
        }
-    err = sysctlbyname( "kern.dump_creds", my_bufferp, &len, NULL, 0 );
-       if ( err != 0 ) {
+       err = sysctlbyname( "kern.dump_creds", my_bufferp, &len, NULL, 0 );
+       if (err != 0) {
                printf( "sysctl 2 failed  \n" );
-               printf( "\terrno %d - \"%s\" \n", errno, strerror( errno ) );
+               printf( "\terrno %d - \"%s\" \n", errno, strerror( errno ));
                return;
        }
-       dump_cred_hash_table( (debug_ucred *)my_bufferp, len );
+       dump_cred_hash_table((debug_ucred *)my_bufferp, len );
 
        return;
 }
 
-void dump_cred_hash_table( debug_ucred * credp, size_t buf_size )
+void
+dump_cred_hash_table( debug_ucred * credp, size_t buf_size )
 {
-       int             i, my_count = (buf_size / sizeof(debug_ucred));
-       
-       printf("\n\t dumping credential hash table - total creds %d \n", 
-                       my_count);
+       int             i, my_count = (buf_size / sizeof(debug_ucred));
+
+       printf("\n\t dumping credential hash table - total creds %d \n",
+           my_count);
        for (i = 0; i < my_count; i++) {
                printf("[%02d] ", i);
                dump_cred( credp );
@@ -85,9 +86,10 @@ void dump_cred_hash_table( debug_ucred * credp, size_t buf_size )
        return;
 }
 
-void dump_cred( debug_ucred * credp )
+void
+dump_cred( debug_ucred * credp )
 {
-       int             i;
+       int             i;
        printf("%p ", credp->credp);
        printf("%lu ", credp->cr_ref);
        printf("%d ", credp->cr_uid);
@@ -96,7 +98,7 @@ void dump_cred( debug_ucred * credp )
        printf("%d g[", credp->cr_ngroups);
        for (i = 0; i < credp->cr_ngroups; i++) {
                printf("%d", credp->cr_groups[i]);
-               if ( (i + 1) < credp->cr_ngroups ) {
+               if ((i + 1) < credp->cr_ngroups) {
                        printf(" ");
                }
        }