From 26414ee013170f2d8e42b1995dbb30c03e7ed16c Mon Sep 17 00:00:00 2001 From: Richard Levitte Date: Thu, 28 Feb 2002 12:42:19 +0000 Subject: Increase internal security when using strncpy, by making sure the resulting string is NUL-terminated --- crypto/des/des.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'crypto/des/des.c') diff --git a/crypto/des/des.c b/crypto/des/des.c index a03ce161af..d8c846b23d 100644 --- a/crypto/des/des.c +++ b/crypto/des/des.c @@ -153,12 +153,14 @@ int main(int argc, char **argv) case 'c': cflag=1; strncpy(cksumname,p,200); + cksumname[sizeof(cksumname)-1]='\0'; p+=strlen(cksumname); break; case 'C': cflag=1; longk=1; strncpy(cksumname,p,200); + cksumname[sizeof(cksumname)-1]='\0'; p+=strlen(cksumname); break; case 'e': @@ -190,6 +192,7 @@ int main(int argc, char **argv) case 'u': uflag=1; strncpy(uuname,p,200); + uuname[sizeof(uuname)-1]='\0'; p+=strlen(uuname); break; case 'h': -- cgit v1.2.3