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- do some basic locking (no reference counting so contexts can be

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removed while still used)
- don't export gss_ctx_id_t_desc_struct and gss_cred_id_t_desc_struct
- make sure all lifetime are returned in seconds left until expired,
  not in unix epoch


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12317 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2003-05-21 14:52:14 +00:00
parent a626def4cd
commit 42f3fc029a
42 changed files with 448 additions and 104 deletions
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47
lib/gssapi/context_time.c
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@@ -35,31 +35,54 @@
RCSID("$Id$");
OM_uint32
gssapi_lifetime_left(OM_uint32 *minor_status,
OM_uint32 lifetime,
OM_uint32 *lifetime_rec)
{
krb5_timestamp timeret;
krb5_error_code kret;
kret = krb5_timeofday(gssapi_krb5_context, &timeret);
if (kret) {
*minor_status = kret;
gssapi_krb5_set_error_string ();
return GSS_S_FAILURE;
}
if (lifetime < timeret)
*lifetime_rec = 0;
else
*lifetime_rec = lifetime - timeret;
return GSS_S_COMPLETE;
}
OM_uint32 gss_context_time
(OM_uint32 * minor_status,
const gss_ctx_id_t context_handle,
OM_uint32 * time_rec
)
{
krb5_error_code kret;
krb5_timestamp timeret;
OM_uint32 lifetime;
OM_uint32 major_status;
GSSAPI_KRB5_INIT ();
kret = krb5_timeofday(gssapi_krb5_context, &timeret);
if (kret) {
*minor_status = kret;
gssapi_krb5_set_error_string ();
return GSS_S_FAILURE;
}
HEIMDAL_MUTEX_lock(&context_handle->ctx_id_mutex);
lifetime = context_handle->lifetime;
HEIMDAL_MUTEX_unlock(&context_handle->ctx_id_mutex);
major_status = gssapi_lifetime_left(minor_status, lifetime, time_rec);
if (major_status != GSS_S_COMPLETE)
return major_status;
*minor_status = 0;
if (context_handle->lifetime < timeret) {
*time_rec = 0;
if (*time_rec == 0)
return GSS_S_CONTEXT_EXPIRED;
}
*time_rec = context_handle->lifetime - timeret;
return GSS_S_COMPLETE;
}