+ return (ok);
+}
+
+#endif /* GSSAPI */
+
+#ifdef JPAKE
+void
+mm_auth2_jpake_get_pwdata(Authctxt *authctxt, BIGNUM **s,
+ char **hash_scheme, char **salt)
+{
+ Buffer m;
+
+ debug3("%s entering", __func__);
+
+ buffer_init(&m);
+ mm_request_send(pmonitor->m_recvfd,
+ MONITOR_REQ_JPAKE_GET_PWDATA, &m);
+
+ debug3("%s: waiting for MONITOR_ANS_JPAKE_GET_PWDATA", __func__);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_JPAKE_GET_PWDATA, &m);
+
+ *hash_scheme = buffer_get_string(&m, NULL);
+ *salt = buffer_get_string(&m, NULL);
+
+ buffer_free(&m);
+}
+
+void
+mm_jpake_step1(struct modp_group *grp,
+ u_char **id, u_int *id_len,
+ BIGNUM **priv1, BIGNUM **priv2, BIGNUM **g_priv1, BIGNUM **g_priv2,
+ u_char **priv1_proof, u_int *priv1_proof_len,
+ u_char **priv2_proof, u_int *priv2_proof_len)
+{
+ Buffer m;
+
+ debug3("%s entering", __func__);
+
+ buffer_init(&m);
+ mm_request_send(pmonitor->m_recvfd,
+ MONITOR_REQ_JPAKE_STEP1, &m);
+
+ debug3("%s: waiting for MONITOR_ANS_JPAKE_STEP1", __func__);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_JPAKE_STEP1, &m);
+
+ if ((*priv1 = BN_new()) == NULL ||
+ (*priv2 = BN_new()) == NULL ||
+ (*g_priv1 = BN_new()) == NULL ||
+ (*g_priv2 = BN_new()) == NULL)
+ fatal("%s: BN_new", __func__);
+
+ *id = buffer_get_string(&m, id_len);
+ /* priv1 and priv2 are, well, private */
+ buffer_get_bignum2(&m, *g_priv1);
+ buffer_get_bignum2(&m, *g_priv2);
+ *priv1_proof = buffer_get_string(&m, priv1_proof_len);
+ *priv2_proof = buffer_get_string(&m, priv2_proof_len);
+
+ buffer_free(&m);
+}
+
+void
+mm_jpake_step2(struct modp_group *grp, BIGNUM *s,
+ BIGNUM *mypub1, BIGNUM *theirpub1, BIGNUM *theirpub2, BIGNUM *mypriv2,
+ const u_char *theirid, u_int theirid_len,
+ const u_char *myid, u_int myid_len,
+ const u_char *theirpub1_proof, u_int theirpub1_proof_len,
+ const u_char *theirpub2_proof, u_int theirpub2_proof_len,
+ BIGNUM **newpub,
+ u_char **newpub_exponent_proof, u_int *newpub_exponent_proof_len)
+{
+ Buffer m;
+
+ debug3("%s entering", __func__);
+
+ buffer_init(&m);
+ /* monitor already has all bignums except theirpub1, theirpub2 */
+ buffer_put_bignum2(&m, theirpub1);
+ buffer_put_bignum2(&m, theirpub2);
+ /* monitor already knows our id */
+ buffer_put_string(&m, theirid, theirid_len);
+ buffer_put_string(&m, theirpub1_proof, theirpub1_proof_len);
+ buffer_put_string(&m, theirpub2_proof, theirpub2_proof_len);
+
+ mm_request_send(pmonitor->m_recvfd,
+ MONITOR_REQ_JPAKE_STEP2, &m);
+
+ debug3("%s: waiting for MONITOR_ANS_JPAKE_STEP2", __func__);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_JPAKE_STEP2, &m);
+
+ if ((*newpub = BN_new()) == NULL)
+ fatal("%s: BN_new", __func__);
+
+ buffer_get_bignum2(&m, *newpub);
+ *newpub_exponent_proof = buffer_get_string(&m,
+ newpub_exponent_proof_len);
+
+ buffer_free(&m);
+}
+
+void
+mm_jpake_key_confirm(struct modp_group *grp, BIGNUM *s, BIGNUM *step2_val,
+ BIGNUM *mypriv2, BIGNUM *mypub1, BIGNUM *mypub2,
+ BIGNUM *theirpub1, BIGNUM *theirpub2,
+ const u_char *my_id, u_int my_id_len,
+ const u_char *their_id, u_int their_id_len,
+ const u_char *sess_id, u_int sess_id_len,
+ const u_char *theirpriv2_s_proof, u_int theirpriv2_s_proof_len,
+ BIGNUM **k,
+ u_char **confirm_hash, u_int *confirm_hash_len)
+{
+ Buffer m;
+
+ debug3("%s entering", __func__);
+
+ buffer_init(&m);
+ /* monitor already has all bignums except step2_val */
+ buffer_put_bignum2(&m, step2_val);
+ /* monitor already knows all the ids */
+ buffer_put_string(&m, theirpriv2_s_proof, theirpriv2_s_proof_len);
+
+ mm_request_send(pmonitor->m_recvfd,
+ MONITOR_REQ_JPAKE_KEY_CONFIRM, &m);
+
+ debug3("%s: waiting for MONITOR_ANS_JPAKE_KEY_CONFIRM", __func__);
+ mm_request_receive_expect(pmonitor->m_recvfd,
+ MONITOR_ANS_JPAKE_KEY_CONFIRM, &m);
+
+ /* 'k' is sensitive and stays in the monitor */
+ *confirm_hash = buffer_get_string(&m, confirm_hash_len);
+
+ buffer_free(&m);