diff options
| author | Alexandra Ellwood <lxs@mit.edu> | 2008-06-25 20:01:01 +0000 |
|---|---|---|
| committer | Alexandra Ellwood <lxs@mit.edu> | 2008-06-25 20:01:01 +0000 |
| commit | 99231291113511ae13720027425aa30a392135dc (patch) | |
| tree | 09ebb3bb04eef4464de0cd4058c42ea5066955c7 | |
| parent | 95071a68e443a7877be409242bebdaba6e3a9166 (diff) | |
| download | krb5-99231291113511ae13720027425aa30a392135dc.zip krb5-99231291113511ae13720027425aa30a392135dc.tar.gz krb5-99231291113511ae13720027425aa30a392135dc.tar.bz2 | |
krb5_do_preauth_tryagain should check for NULL padata
Fixed so krb5_do_preauth_tryagain no longer crashes on NULL padata but
instead returns an error.
ticket: new
status: open
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@20473 dc483132-0cff-0310-8789-dd5450dbe970
| -rw-r--r-- | src/lib/krb5/krb/preauth2.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/lib/krb5/krb/preauth2.c b/src/lib/krb5/krb/preauth2.c index 96df2db..2ea2533 100644 --- a/src/lib/krb5/krb/preauth2.c +++ b/src/lib/krb5/krb/preauth2.c @@ -1679,7 +1679,10 @@ krb5_do_preauth_tryagain(krb5_context kcontext, if (context == NULL) { return KRB5KRB_ERR_GENERIC; } - + if (padata == NULL) { + return KRB5KRB_ERR_GENERIC; + } + for (i = 0; padata[i] != NULL && padata[i]->pa_type != 0; i++) { out_padata = NULL; for (j = 0; j < context->n_modules; j++) { |