Exemplo n.º 1
0
OM_uint32 GSSAPI_CALLCONV
_gk_unwrap_iov(OM_uint32 *minor_status,
	       gss_ctx_id_t context_handle,
	       int *conf_state,
	       gss_qop_t *qop_state,
	       gss_iov_buffer_desc *iov,
	       int iov_count)
{
    const gsskrb5_ctx ctx = (const gsskrb5_ctx) context_handle;
    krb5_context context;
    OM_uint32 ret;
    krb5_keytype keytype;
    krb5_keyblock *key;

    GSSAPI_KRB5_INIT (&context);

    if (ctx->more_flags & IS_CFX)
	return _gssapi_unwrap_cfx_iov(minor_status, ctx, context,
				      conf_state, qop_state, iov, iov_count);

    HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);
    ret = _gsskrb5i_get_token_key(ctx, context, &key);
    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
    if (ret) {
	*minor_status = ret;
	return GSS_S_FAILURE;
    }
    krb5_enctype_to_keytype(context, key->keytype, &keytype);

    switch (keytype) {
    case KEYTYPE_ARCFOUR:
    case KEYTYPE_ARCFOUR_56:
	ret = _gssapi_unwrap_iov_arcfour(minor_status, ctx, context,
					 conf_state, qop_state,
					 iov, iov_count, key);
	break;

    default:
	ret = GSS_S_FAILURE;
	break;
    }

    krb5_free_keyblock(context, key);
    return ret;
}
Exemplo n.º 2
0
OM_uint32 GSSAPI_CALLCONV
_gk_unwrap_iov(OM_uint32 *minor_status,
	       gss_ctx_id_t context_handle,
	       int *conf_state,
	       gss_qop_t *qop_state,
	       gss_iov_buffer_desc *iov,
	       int iov_count)
{
    const gsskrb5_ctx ctx = (const gsskrb5_ctx) context_handle;
    krb5_context context;

    GSSAPI_KRB5_INIT (&context);

    if (ctx->more_flags & IS_CFX)
	return _gssapi_unwrap_cfx_iov(minor_status, ctx, context,
				      conf_state, qop_state, iov, iov_count);

    return GSS_S_FAILURE;
}