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(_krb5_kdc_retry): check if the whole process needs to restart or just

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skip this KDC.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@21062 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-06-12 17:58:57 +00:00
parent 2511fccfe3
commit 055dd97483
1 changed files with 28 additions and 0 deletions
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28
lib/krb5/send_to_kdc.c
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@@ -574,3 +574,31 @@ krb5_sendto_context(krb5_context context,
krb5_sendto_ctx_free(context, ctx); krb5_sendto_ctx_free(context, ctx);
return ret; return ret;
} }
krb5_error_code
_krb5_kdc_retry(krb5_context context, krb5_sendto_ctx ctx, void *data,
const krb5_data *reply, int *action)
{
krb5_error_code ret;
KRB_ERROR error;
if(krb5_rd_error(context, reply, &error))
return 0;
ret = krb5_error_from_rd_error(context, &error, NULL);
krb5_free_error_contents(context, &error);
switch(ret) {
case KRB5KRB_ERR_RESPONSE_TOO_BIG: {
if (krb5_sendto_ctx_get_flags(ctx) & KRB5_KRBHST_FLAGS_LARGE_MSG)
break;
krb5_sendto_ctx_add_flags(ctx, KRB5_KRBHST_FLAGS_LARGE_MSG);
*action = KRB5_SENDTO_RESTART;
break;
}
case KRB5KDC_ERR_SVC_UNAVAILABLE:
*action = KRB5_SENDTO_CONTINUE;
break;
}
return 0;
}