upstream: switch config file parsing to getline(3) as this avoids

static limits noted by gerhard@; ok dtucker@, djm@

OpenBSD-Commit-ID: 6d702eabef0fa12e5a1d75c334a8c8b325298b5c

1 files changed, 1 insertions, 26 deletions

diff --git a/misc.c b/misc.c
index 874dcc8a2..3e62320ab 100644
--- a/misc.c
+++ b/misc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: misc.c,v 1.127 2018/03/12 00:52:01 djm Exp $ */
+/* $OpenBSD: misc.c,v 1.128 2018/06/06 18:29:18 markus Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  * Copyright (c) 2005,2006 Damien Miller.  All rights reserved.
@@ -1005,31 +1005,6 @@ percent_expand(const char *string, ...)
 #undef EXPAND_MAX_KEYS
 }
 
-/*
- * Read an entire line from a public key file into a static buffer, discarding
- * lines that exceed the buffer size.  Returns 0 on success, -1 on failure.
- */
-int
-read_keyfile_line(FILE *f, const char *filename, char *buf, size_t bufsz,
-   u_long *lineno)
-{
-        while (fgets(buf, bufsz, f) != NULL) {
-                if (buf[0] == '\0')
-                        continue;
-                (*lineno)++;
-                if (buf[strlen(buf) - 1] == '\n' || feof(f)) {
-                        return 0;
-                } else {
-                        debug("%s: %s line %lu exceeds size limit", __func__,
-                            filename, *lineno);
-                        /* discard remainder of line */
-                        while (fgetc(f) != '\n' && !feof(f))
-                                ;       /* nothing */
-                }
-        }
-        return -1;
-}
-
 int
 tun_open(int tun, int mode, char **ifname)
 {