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Allow krb5_verify_init_creds() to take NULL opt arg.

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Without dereferencing it.  krb5_verify_init_creds_opt * to be
precise.
This commit is contained in:
Roland C. Dowdeswell
2012-12-22 00:23:18 +08:00
parent 087c859db6
commit ce5c231b23
1 changed files with 12 additions and 9 deletions
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21
lib/krb5/verify_init.c
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@@ -55,16 +55,19 @@ static krb5_boolean
fail_verify_is_ok (krb5_context context, fail_verify_is_ok (krb5_context context,
krb5_verify_init_creds_opt *options) krb5_verify_init_creds_opt *options)
{ {
if ((options->flags & KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL
&& options->ap_req_nofail != 0) if (options && (options->flags & KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL)
|| krb5_config_get_bool (context, && options->ap_req_nofail != 0)
NULL,
"libdefaults",
"verify_ap_req_nofail",
NULL))
return FALSE; return FALSE;
else
return TRUE; if (krb5_config_get_bool(context,
NULL,
"libdefaults",
"verify_ap_req_nofail",
NULL))
return FALSE;
return TRUE;
} }
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL