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make sure life is positive (from John Godehn)

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11487 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
2002-10-21 12:59:41 +00:00
parent f4421e9152
commit 73f54b2e7f
1 changed files with 8 additions and 0 deletions
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8
kdc/kaserver.c
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@@ -477,6 +477,10 @@ do_authenticate (struct rx_header *hdr,
/* life */
max_life = end_time - kdc_time;
/* end_time - kdc_time can sometimes be non-positive due to slight
time skew between client and server. Let's make sure it is postive */
if(max_life < 1)
max_life = 1;
if (client_entry->max_life)
max_life = min(max_life, *client_entry->max_life);
if (server_entry->max_life)
@@ -710,6 +714,10 @@ do_getticket (struct rx_header *hdr,
/* life */
max_life = end_time - kdc_time;
/* end_time - kdc_time can sometimes be non-positive due to slight
time skew between client and server. Let's make sure it is postive */
if(max_life < 1)
max_life = 1;
if (krbtgt_entry->max_life)
max_life = min(max_life, *krbtgt_entry->max_life);
if (server_entry->max_life)