Merge branch 'master' into check_icmp_cleanuprefs/pull/1807/head

1 files changed, 4 insertions, 44 deletions

diff --git a/plugins/check_pgsql.c b/plugins/check_pgsql.c
index c893386..c26cd43 100644
--- a/plugins/check_pgsql.c
+++ b/plugins/check_pgsql.c
@@ -69,7 +69,6 @@ int process_arguments (int, char **);
 int validate_arguments (void);
 void print_usage (void);
 void print_help (void);
-int is_pg_dbname (char *);
 int is_pg_logname (char *);
 int do_query (PGconn *, char *);
 
@@ -347,10 +346,10 @@ process_arguments (int argc, char **argv)
                                 pgport = optarg;
                         break;
                 case 'd':     /* database name */
-                        if (!is_pg_dbname (optarg)) /* checks length and valid chars */
-                                usage2 (_("Database name is not valid"), optarg);
-                        else /* we know length, and know optarg is terminated, so us strcpy */
-                                snprintf(dbName, NAMEDATALEN, "%s", optarg);
+                        if (strlen(optarg) >= NAMEDATALEN) {
+                                usage2 (_("Database name exceeds the maximum length"), optarg);
+                        }
+                        snprintf(dbName, NAMEDATALEN, "%s", optarg);
                         break;
                 case 'l':     /* login name */
                         if (!is_pg_logname (optarg))
@@ -414,45 +413,6 @@ validate_arguments ()
         return OK;
 }
 
-
-/******************************************************************************
-
-@@-
-<sect3>
-<title>is_pg_dbname</title>
-
-<para>&PROTO_is_pg_dbname;</para>
-
-<para>Given a database name, this function returns TRUE if the string
-is a valid PostgreSQL database name, and returns false if it is
-not.</para>
-
-<para>Valid PostgreSQL database names are less than &NAMEDATALEN;
-characters long and consist of letters, numbers, and underscores. The
-first character cannot be a number, however.</para>
-
-</sect3>
--@@
-******************************************************************************/
-
-
-
-int
-is_pg_dbname (char *dbname)
-{
-        char txt[NAMEDATALEN];
-        char tmp[NAMEDATALEN];
-        if (strlen (dbname) > NAMEDATALEN - 1)
-                return (FALSE);
-        strncpy (txt, dbname, NAMEDATALEN - 1);
-        txt[NAMEDATALEN - 1] = 0;
-        if (sscanf (txt, "%[_a-zA-Z]%[^_a-zA-Z0-9-]", tmp, tmp) == 1)
-                return (TRUE);
-        if (sscanf (txt, "%[_a-zA-Z]%[_a-zA-Z0-9-]%[^_a-zA-Z0-9-]", tmp, tmp, tmp) ==
-                        2) return (TRUE);
-        return (FALSE);
-}
-
 /**
 
 the tango program should eventually create an entity here based on the