From a0540757464b5ffb4d1f023fdc311839b1a034dc Mon Sep 17 00:00:00 2001 From: Philip Hazel Date: Tue, 19 Dec 2006 15:09:58 +0000 Subject: Check for a ridiculously long filename in exim_dbmbuild. --- src/src/exim_dbmbuild.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/src/exim_dbmbuild.c b/src/src/exim_dbmbuild.c index f34448dd3..0e3618b53 100644 --- a/src/src/exim_dbmbuild.c +++ b/src/src/exim_dbmbuild.c @@ -1,4 +1,4 @@ -/* $Cambridge: exim/src/src/exim_dbmbuild.c,v 1.6 2006/02/07 11:19:00 ph10 Exp $ */ +/* $Cambridge: exim/src/src/exim_dbmbuild.c,v 1.7 2006/12/19 15:09:58 ph10 Exp $ */ /************************************************* * Exim - an Internet mail transport agent * @@ -151,8 +151,8 @@ EXIM_DB *d; EXIM_DATUM key, content; uschar *bptr; uschar keybuffer[256]; -uschar temp_dbmname[256]; -uschar real_dbmname[256]; +uschar temp_dbmname[512]; +uschar real_dbmname[512]; uschar *buffer = malloc(max_outsize); uschar *line = malloc(max_insize); @@ -195,6 +195,15 @@ if (Ustrcmp(argv[arg], argv[arg+1]) == 0) } #endif +/* Check length of filename; allow for adding .dbmbuild_temp and .db or +.dir/.pag later. */ + +if (strlen(argv[arg+1]) > sizeof(temp_dbmname) - 20) + { + printf("exim_dbmbuild: output filename is ridiculously long\n"); + exit(1); + } + Ustrcpy(temp_dbmname, argv[arg+1]); Ustrcat(temp_dbmname, ".dbmbuild_temp"); -- cgit v1.2.3