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| author | John Carr <jfc@mit.edu> | 1992-02-23 12:15:07 +0000 |
|---|---|---|
| committer | John Carr <jfc@mit.edu> | 1992-02-23 12:15:07 +0000 |
| commit | 4aa059f9fa548b8e960efbf279403416a8ba57d9 (patch) | |
| tree | 2923172ea1d9c58901fb60cc2722e79a841ea101 | |
| parent | 798fe42a149cb39158136001d10781007188b7d9 (diff) | |
| download | krb5-4aa059f9fa548b8e960efbf279403416a8ba57d9.tar.gz krb5-4aa059f9fa548b8e960efbf279403416a8ba57d9.tar.xz krb5-4aa059f9fa548b8e960efbf279403416a8ba57d9.zip | |
Compare key lengths before comparing key data
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@2224 dc483132-0cff-0310-8789-dd5450dbe970
| -rw-r--r-- | src/lib/kdb/verify_mky.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/lib/kdb/verify_mky.c b/src/lib/kdb/verify_mky.c index 6f62fd18b..3b1278b7f 100644 --- a/src/lib/kdb/verify_mky.c +++ b/src/lib/kdb/verify_mky.c @@ -76,8 +76,8 @@ krb5_encrypt_block *eblock; krb5_db_free_principal(&master_entry, nprinc); return retval; } - if (memcmp((char *)mkey->contents, (char *)tempkey.contents, - mkey->length)) { + if (mkey->length != tempkey.length || + memcmp((char *)mkey->contents, (char *)tempkey.contents,mkey->length)) { retval = KRB5_KDB_BADMASTERKEY; (void) krb5_finish_key(eblock); } else |