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| author | Greg Hudson <ghudson@mit.edu> | 2009-10-20 13:47:40 +0000 |
|---|---|---|
| committer | Greg Hudson <ghudson@mit.edu> | 2009-10-20 13:47:40 +0000 |
| commit | dd3c61e969734b1f68c925268bd9980d5bce19c1 (patch) | |
| tree | 3502084154276e841dda2ba44ee6935005557366 | |
| parent | 0f1af7fceb54a1c42b017731c0d71f3434a8c3a3 (diff) | |
| download | krb5-dd3c61e969734b1f68c925268bd9980d5bce19c1.tar.gz krb5-dd3c61e969734b1f68c925268bd9980d5bce19c1.tar.xz krb5-dd3c61e969734b1f68c925268bd9980d5bce19c1.zip | |
In krb5_k_make_checksum, check for a null key passed with a keyed
checksum instead of just crashing.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@22952 dc483132-0cff-0310-8789-dd5450dbe970
| -rw-r--r-- | src/lib/crypto/krb/make_checksum.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/crypto/krb/make_checksum.c b/src/lib/crypto/krb/make_checksum.c index dd34df377..01e374b14 100644 --- a/src/lib/crypto/krb/make_checksum.c +++ b/src/lib/crypto/krb/make_checksum.c @@ -68,7 +68,7 @@ krb5_k_make_checksum(krb5_context context, krb5_cksumtype cksumtype, /* check if key is compatible */ if (ctp->keyed_etype) { ktp1 = find_enctype(ctp->keyed_etype); - ktp2 = find_enctype(key->keyblock.enctype); + ktp2 = key ? find_enctype(key->keyblock.enctype) : NULL; if (ktp1 == NULL || ktp2 == NULL || ktp1->enc != ktp2->enc) { ret = KRB5_BAD_ENCTYPE; goto cleanup; |