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Fix for old clients passing 0 for `no endtime'.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3002 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1997-08-15 14:58:36 +00:00
parent 7550df46b7
commit 01d2b6f067
1 changed files with 12 additions and 8 deletions
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20
kdc/kerberos5.c
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@@ -42,6 +42,16 @@ RCSID("$Id$");
#define MAX_TIME ((time_t)((1U << 31) - 1)) #define MAX_TIME ((time_t)((1U << 31) - 1))
static void
fix_time(time_t **t)
{
if(*t == NULL){
ALLOC(*t);
**t = MAX_TIME;
}
if(**t == 0) **t = MAX_TIME; /* fix for old clients */
}
krb5_error_code krb5_error_code
as_rep(KDC_REQ *req, as_rep(KDC_REQ *req,
krb5_data *reply, krb5_data *reply,
@@ -354,10 +364,7 @@ as_rep(KDC_REQ *req,
kdc_log(2, "Postdated ticket requested -- %s", kdc_log(2, "Postdated ticket requested -- %s",
client_name); client_name);
} }
if(b->till == NULL){ fix_time(&b->till);
ALLOC(b->till);
*b->till = MAX_TIME;
}
t = *b->till; t = *b->till;
if(client->max_life) if(client->max_life)
t = min(t, start + *client->max_life); t = min(t, start + *client->max_life);
@@ -682,10 +689,7 @@ tgs_make_reply(KDC_REQ_BODY *b, EncTicketPart *tgt,
rep.msg_type = krb_tgs_rep; rep.msg_type = krb_tgs_rep;
et.authtime = tgt->authtime; et.authtime = tgt->authtime;
if(b->till == NULL){ fix_time(&b->till);
ALLOC(b->till);
*b->till = MAX_TIME;
}
et.endtime = min(tgt->endtime, *b->till); et.endtime = min(tgt->endtime, *b->till);
ALLOC(et.starttime); ALLOC(et.starttime);
*et.starttime = kdc_time; *et.starttime = kdc_time;