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Verify that error_code is in the range [0,127].

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@4640 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1998-03-21 22:12:04 +00:00
parent 942cb1e38f
commit 131a081871
1 changed files with 7 additions and 1 deletions
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8
lib/krb5/mk_error.c
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@@ -1,5 +1,5 @@
/* /*
* Copyright (c) 1997 Kungliga Tekniska H<>gskolan * Copyright (c) 1997, 1998 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden). * (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved. * All rights reserved.
* *
@@ -64,6 +64,12 @@ krb5_mk_error(krb5_context context,
if(ctime) { if(ctime) {
msg.ctime = &ctime; msg.ctime = &ctime;
} }
/* Make sure we only send `protocol' error codes */
if(error_code < KRB5KDC_ERR_NONE || error_code >= KRB5_ERR_RCSID) {
if(e_text == NULL)
e_text = krb5_get_err_text(context, error_code);
error_code = KRB5KRB_ERR_GENERIC;
}
msg.error_code = error_code - KRB5KDC_ERR_NONE; msg.error_code = error_code - KRB5KDC_ERR_NONE;
if (e_text) if (e_text)
msg.e_text = (general_string*)&e_text; msg.e_text = (general_string*)&e_text;