Mark VIA padlock as capable of dealing with ESN

There are no actual changes to the driver since the software crypto
driver is called to handle authentication operations.

This enabled padlock to be used when tunnels are setup with iked(8).

Tested by and OK fcambus

diff --git a/sys/arch/amd64/amd64/via.c b/sys/arch/amd64/amd64/via.c
index 0f8f63f..5c102b6 100644 (file)
--- a/sys/arch/amd64/amd64/via.c
+++ b/sys/arch/amd64/amd64/via.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: via.c,v 1.27 2018/02/20 15:02:13 mikeb Exp $  */
+/*     $OpenBSD: via.c,v 1.28 2018/02/21 21:09:57 mikeb Exp $  */
 /*     $NetBSD: machdep.c,v 1.214 1996/11/10 03:16:17 thorpej Exp $    */
 
 /*-
@@ -97,6 +97,7 @@ viac3_crypto_setup(void)
        algs[CRYPTO_SHA2_256_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
        algs[CRYPTO_SHA2_384_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
        algs[CRYPTO_SHA2_512_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
+       algs[CRYPTO_ESN] = CRYPTO_ALG_FLAG_SUPPORTED;
 
        vc3_sc->sc_cid = crypto_get_driverid(0);
        if (vc3_sc->sc_cid < 0) {
@@ -252,6 +253,9 @@ viac3_crypto_newsession(u_int32_t *sidp, struct cryptoini *cri)
                        swd->sw_axf = axf;
                        swd->sw_alg = c->cri_alg;
 
+                       break;
+               case CRYPTO_ESN:
+                       /* nothing to do */
                        break;
                default:
                        viac3_crypto_freesession(sesn);

diff --git a/sys/arch/i386/i386/via.c b/sys/arch/i386/i386/via.c
index 89fd4a3..ddfcafb 100644 (file)
--- a/sys/arch/i386/i386/via.c
+++ b/sys/arch/i386/i386/via.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: via.c,v 1.41 2018/02/20 15:02:13 mikeb Exp $  */
+/*     $OpenBSD: via.c,v 1.42 2018/02/21 21:09:57 mikeb Exp $  */
 /*     $NetBSD: machdep.c,v 1.214 1996/11/10 03:16:17 thorpej Exp $    */
 
 /*-
@@ -98,6 +98,7 @@ viac3_crypto_setup(void)
        algs[CRYPTO_SHA2_256_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
        algs[CRYPTO_SHA2_384_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
        algs[CRYPTO_SHA2_512_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
+       algs[CRYPTO_ESN] = CRYPTO_ALG_FLAG_SUPPORTED;
 
        vc3_sc->sc_cid = crypto_get_driverid(0);
        if (vc3_sc->sc_cid < 0) {
@@ -253,6 +254,9 @@ viac3_crypto_newsession(u_int32_t *sidp, struct cryptoini *cri)
                        swd->sw_axf = axf;
                        swd->sw_alg = c->cri_alg;
 
+                       break;
+               case CRYPTO_ESN:
+                       /* nothing to do */
                        break;
                default:
                        viac3_crypto_freesession(sesn);