aklog: Fix overflows in auth_to_path

[openafs.git] / src / aklog / aklog.c

diff --git a/src/aklog/aklog.c b/src/aklog/aklog.c
index 22df70d..038eece 100644 (file)
--- a/src/aklog/aklog.c
+++ b/src/aklog/aklog.c
@@ -1317,7 +1317,7 @@ auth_to_path(krb5_context context, const char *config, char *path)
 
     /* Initialize */
     if (path[0] == DIR)
-       strcpy(pathtocheck, path);
+       strlcpy(pathtocheck, path, sizeof(pathtocheck));
     else {
        if (getcwd(pathtocheck, sizeof(pathtocheck)) == NULL) {
            fprintf(stderr, "Unable to find current working directory:\n");
@@ -1326,15 +1326,15 @@ auth_to_path(krb5_context context, const char *config, char *path)
            exit(AKLOG_BADPATH);
        }
        else {
-           strcat(pathtocheck, DIRSTRING);
-           strcat(pathtocheck, path);
+           strlcat(pathtocheck, DIRSTRING, sizeof(pathtocheck));
+           strlcat(pathtocheck, path, sizeof(pathtocheck));
        }
     }
     next_path(pathtocheck);
 
     /* Go on to the next level down the path */
     while ((nextpath = next_path(NULL))) {
-       strcpy(pathtocheck, nextpath);
+       strlcpy(pathtocheck, nextpath, sizeof(pathtocheck));
        afs_dprintf("Checking directory %s\n", pathtocheck);
        /*
         * If this is an afs mountpoint, determine what cell from