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Add gsskrb5_extract_authtime_from_sec_context.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@18723 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-10-20 22:05:02 +00:00
parent d5fc4ef18d
commit da3d6a24ab
1 changed files with 43 additions and 0 deletions
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43
lib/gssapi/mech/gss_krb5.c
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@@ -439,3 +439,46 @@ gsskrb5_set_send_to_kdc(struct gsskrb5_send_to_kdc *c)
return (GSS_S_COMPLETE);
}
OM_uint32
gsskrb5_extract_authtime_from_sec_context(OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
time_t *authtime)
{
gss_buffer_set_t data_set = GSS_C_NO_BUFFER_SET;
unsigned char buf[4];
OM_uint32 maj_stat;
if (context_handle == GSS_C_NO_CONTEXT) {
*minor_status = EINVAL;
return GSS_S_FAILURE;
}
maj_stat =
gss_inquire_sec_context_by_oid (minor_status,
context_handle,
GSS_KRB5_GET_AUTHTIME_X,
&data_set);
if (maj_stat)
return maj_stat;
if (data_set == GSS_C_NO_BUFFER_SET || data_set->count != 1) {
gss_release_buffer_set(minor_status, &data_set);
*minor_status = EINVAL;
return GSS_S_FAILURE;
}
if (data_set->elements[0].length != sizeof(buf)) {
gss_release_buffer_set(minor_status, &data_set);
*minor_status = EINVAL;
return GSS_S_FAILURE;
}
memcpy(buf, data_set->elements[0].value, sizeof(buf));
gss_release_buffer_set(minor_status, &data_set);
*authtime = (buf[0] <<24) | (buf[1] << 16) | (buf[2] << 8) | (buf[3] << 0);
*minor_status = 0;
return GSS_S_COMPLETE;
}