diff options
| author | Matt Johnston <matt@ucc.asn.au> | 2017-05-18 22:59:38 +0800 |
|---|---|---|
| committer | Matt Johnston <matt@ucc.asn.au> | 2017-05-18 22:59:38 +0800 |
| commit | 45b27b0194d3981082128a78e3d7102c190a812a (patch) | |
| tree | 6520ac7fb580a0cffd925d0bf9a77d15f6c71a27 /svr-kex.c | |
| parent | 2a921c2c25658425af1ea9a8bf8b9de3f3647aef (diff) | |
| parent | 9f674382d55cb3b8effcb53cf8d7c2d368675f3d (diff) | |
merge 2017.75
Diffstat (limited to 'svr-kex.c')
| -rw-r--r-- | svr-kex.c | 30 |
1 files changed, 19 insertions, 11 deletions
@@ -54,18 +54,24 @@ void recv_msg_kexdh_init() { } switch (ses.newkeys->algo_kex->mode) { +#if DROPBEAR_NORMAL_DH case DROPBEAR_KEX_NORMAL_DH: m_mp_init(&dh_e); if (buf_getmpint(ses.payload, &dh_e) != DROPBEAR_SUCCESS) { dropbear_exit("Bad kex value"); } break; +#endif +#if DROPBEAR_ECDH case DROPBEAR_KEX_ECDH: +#endif +#if DROPBEAR_CURVE25519 case DROPBEAR_KEX_CURVE25519: -#if defined(DROPBEAR_ECDH) || defined(DROPBEAR_CURVE25519) - ecdh_qs = buf_getstringbuf(ses.payload); #endif +#if DROPBEAR_ECDH || DROPBEAR_CURVE25519 + ecdh_qs = buf_getstringbuf(ses.payload); break; +#endif } if (ses.payload->pos != ses.payload->len) { dropbear_exit("Bad kex value"); @@ -85,7 +91,7 @@ void recv_msg_kexdh_init() { } -#ifdef DROPBEAR_DELAY_HOSTKEY +#if DROPBEAR_DELAY_HOSTKEY static void svr_ensure_hostkey() { @@ -100,17 +106,17 @@ static void svr_ensure_hostkey() { switch (type) { -#ifdef DROPBEAR_RSA +#if DROPBEAR_RSA case DROPBEAR_SIGNKEY_RSA: fn = RSA_PRIV_FILENAME; break; #endif -#ifdef DROPBEAR_DSS +#if DROPBEAR_DSS case DROPBEAR_SIGNKEY_DSS: fn = DSS_PRIV_FILENAME; break; #endif -#ifdef DROPBEAR_ECDSA +#if DROPBEAR_ECDSA case DROPBEAR_SIGNKEY_ECDSA_NISTP256: case DROPBEAR_SIGNKEY_ECDSA_NISTP384: case DROPBEAR_SIGNKEY_ECDSA_NISTP521: @@ -166,7 +172,7 @@ static void send_msg_kexdh_reply(mp_int *dh_e, buffer *ecdh_qs) { /* we can start creating the kexdh_reply packet */ CHECKCLEARTOWRITE(); -#ifdef DROPBEAR_DELAY_HOSTKEY +#if DROPBEAR_DELAY_HOSTKEY if (svr_opts.delay_hostkey) { svr_ensure_hostkey(); @@ -178,6 +184,7 @@ static void send_msg_kexdh_reply(mp_int *dh_e, buffer *ecdh_qs) { ses.newkeys->algo_hostkey); switch (ses.newkeys->algo_kex->mode) { +#if DROPBEAR_NORMAL_DH case DROPBEAR_KEX_NORMAL_DH: { struct kex_dh_param * dh_param = gen_kexdh_param(); @@ -188,8 +195,9 @@ static void send_msg_kexdh_reply(mp_int *dh_e, buffer *ecdh_qs) { free_kexdh_param(dh_param); } break; +#endif +#if DROPBEAR_ECDH case DROPBEAR_KEX_ECDH: -#ifdef DROPBEAR_ECDH { struct kex_ecdh_param *ecdh_param = gen_kexecdh_param(); kexecdh_comb_key(ecdh_param, ecdh_qs, svr_opts.hostkey); @@ -197,18 +205,18 @@ static void send_msg_kexdh_reply(mp_int *dh_e, buffer *ecdh_qs) { buf_put_ecc_raw_pubkey_string(ses.writepayload, &ecdh_param->key); free_kexecdh_param(ecdh_param); } -#endif break; +#endif +#if DROPBEAR_CURVE25519 case DROPBEAR_KEX_CURVE25519: -#ifdef DROPBEAR_CURVE25519 { struct kex_curve25519_param *param = gen_kexcurve25519_param(); kexcurve25519_comb_key(param, ecdh_qs, svr_opts.hostkey); buf_putstring(ses.writepayload, (const char*)param->pub, CURVE25519_LEN); free_kexcurve25519_param(param); } -#endif break; +#endif } /* calc the signature */ |