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Zero out TGS_REQ.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1136 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1996-12-17 23:56:20 +00:00
parent 866a8e6f87
commit 84b8a884c3
1 changed files with 19 additions and 15 deletions
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34
lib/krb5/get_cred.c
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@@ -72,6 +72,8 @@ krb5_get_credentials (krb5_context context,
* Prepare Tgs_Req. * Prepare Tgs_Req.
*/ */
memset(&a, 0, sizeof(a));
err = krb5_get_default_in_tkt_etypes (context, err = krb5_get_default_in_tkt_etypes (context,
(krb5_enctype**)&a.req_body.etype.val); (krb5_enctype**)&a.req_body.etype.val);
if (err) if (err)
@@ -87,7 +89,9 @@ krb5_get_credentials (krb5_context context,
a.pvno = 5; a.pvno = 5;
a.msg_type = krb_tgs_req; a.msg_type = krb_tgs_req;
/*
memset (&a.req_body.kdc_options, 0, sizeof(a.req_body.kdc_options)); memset (&a.req_body.kdc_options, 0, sizeof(a.req_body.kdc_options));
*/
/* a.kdc_options */ /* a.kdc_options */
a.req_body.realm = malloc(in_creds->server->realm.length + 1); a.req_body.realm = malloc(in_creds->server->realm.length + 1);
@@ -105,21 +109,21 @@ krb5_get_credentials (krb5_context context,
a.req_body.enc_authorization_data = NULL; a.req_body.enc_authorization_data = NULL;
{ {
char buf[1024]; unsigned char buf[1024];
int len; int len;
struct md4 m; struct md4 m;
Checksum c; Checksum c;
len = encode_KDC_REQ_BODY(buf + sizeof(buf) - 1, sizeof(buf), len = encode_KDC_REQ_BODY(buf + sizeof(buf) - 1, sizeof(buf),
&a.req_body); &a.req_body);
md4_init(&m); md4_init(&m);
md4_update(&m, buf + sizeof(buf) - len, len); md4_update(&m, buf + sizeof(buf) - len, len);
c.cksumtype = rsa_md4; c.cksumtype = rsa_md4;
c.checksum.length = 16; c.checksum.length = 16;
c.checksum.data = malloc(16); c.checksum.data = malloc(16);
md4_finito(&m, c.checksum.data); md4_finito(&m, c.checksum.data);
krb5_build_authenticator (context, in_creds->client, krb5_build_authenticator (context, in_creds->client,
&c, NULL, &authenticator); &c, NULL, &authenticator);
} }
{ {