Author: delphij
Date: Wed Feb 25 20:47:25 2015
New Revision: 279296
URL: https://svnweb.freebsd.org/changeset/base/279296
Log:
Explicitly crypt_set_format("des") and bail out if we
can't. This would prevent problem when we changed the
default crypt(3) algorithm or removed it in the future.
PR: bin/189958
MFC after: 1 month
Modified:
head/usr.bin/enigma/enigma.c
Modified: head/usr.bin/enigma/enigma.c
==============================================================================
--- head/usr.bin/enigma/enigma.c Wed Feb 25 18:50:24 2015
(r279295)
+++ head/usr.bin/enigma/enigma.c Wed Feb 25 20:47:25 2015
(r279296)
@@ -43,6 +43,11 @@ setup(char *pw)
int32_t seed;
char *cryptpw;
+ if (crypt_set_format("des") == 0) {
+ fprintf(stderr, "crypt_set_format(\"des\") failed.\n");
+ exit(1);
+ }
+
strlcpy(salt, pw, sizeof(salt));
cryptpw = crypt(pw, salt);
if (cryptpw == NULL) {
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