add example for DH certificate generation

[openssl.git] / ssl / s3_lib.c

diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c
index 59d68c42ac5ce3e48093a0ee99c896de386d403b..b488cdbb35a1ae2857d10d03d96c4324e4696087 100644 (file)
--- a/ssl/s3_lib.c
+++ b/ssl/s3_lib.c
@@ -335,7 +335,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 /* The DH ciphers */
 /* Cipher 0B */
        {
-       0,
+       1,
        SSL3_TXT_DH_DSS_DES_40_CBC_SHA,
        SSL3_CK_DH_DSS_DES_40_CBC_SHA,
        SSL_kDHd,
@@ -351,7 +351,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
 /* Cipher 0C */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        SSL3_TXT_DH_DSS_DES_64_CBC_SHA,
        SSL3_CK_DH_DSS_DES_64_CBC_SHA,
        SSL_kDHd,
@@ -367,7 +367,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
 /* Cipher 0D */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        SSL3_TXT_DH_DSS_DES_192_CBC3_SHA,
        SSL3_CK_DH_DSS_DES_192_CBC3_SHA,
        SSL_kDHd,
@@ -383,7 +383,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
 /* Cipher 0E */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        SSL3_TXT_DH_RSA_DES_40_CBC_SHA,
        SSL3_CK_DH_RSA_DES_40_CBC_SHA,
        SSL_kDHr,
@@ -399,7 +399,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
 /* Cipher 0F */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        SSL3_TXT_DH_RSA_DES_64_CBC_SHA,
        SSL3_CK_DH_RSA_DES_64_CBC_SHA,
        SSL_kDHr,
@@ -415,7 +415,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
 /* Cipher 10 */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        SSL3_TXT_DH_RSA_DES_192_CBC3_SHA,
        SSL3_CK_DH_RSA_DES_192_CBC3_SHA,
        SSL_kDHr,
@@ -902,7 +902,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        },
 /* Cipher 30 */
        {
-       0,
+       1,
        TLS1_TXT_DH_DSS_WITH_AES_128_SHA,
        TLS1_CK_DH_DSS_WITH_AES_128_SHA,
        SSL_kDHd,
@@ -917,7 +917,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        },
 /* Cipher 31 */
        {
-       0,
+       1,
        TLS1_TXT_DH_RSA_WITH_AES_128_SHA,
        TLS1_CK_DH_RSA_WITH_AES_128_SHA,
        SSL_kDHr,
@@ -993,7 +993,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        },
 /* Cipher 36 */
        {
-       0,
+       1,
        TLS1_TXT_DH_DSS_WITH_AES_256_SHA,
        TLS1_CK_DH_DSS_WITH_AES_256_SHA,
        SSL_kDHd,
@@ -1009,7 +1009,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
 /* Cipher 37 */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        TLS1_TXT_DH_RSA_WITH_AES_256_SHA,
        TLS1_CK_DH_RSA_WITH_AES_256_SHA,
        SSL_kDHr,
@@ -1122,7 +1122,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
        /* Cipher 3E */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        TLS1_TXT_DH_DSS_WITH_AES_128_SHA256,
        TLS1_CK_DH_DSS_WITH_AES_128_SHA256,
        SSL_kDHr,
@@ -1138,7 +1138,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
        /* Cipher 3F */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        TLS1_TXT_DH_RSA_WITH_AES_128_SHA256,
        TLS1_CK_DH_RSA_WITH_AES_128_SHA256,
        SSL_kDHr,
@@ -1189,7 +1189,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
        /* Cipher 42 */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        TLS1_TXT_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
        TLS1_CK_DH_DSS_WITH_CAMELLIA_128_CBC_SHA,
        SSL_kDHd,
@@ -1205,7 +1205,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
        /* Cipher 43 */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        TLS1_TXT_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
        TLS1_CK_DH_RSA_WITH_CAMELLIA_128_CBC_SHA,
        SSL_kDHr,
@@ -1404,7 +1404,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
        /* Cipher 68 */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        TLS1_TXT_DH_DSS_WITH_AES_256_SHA256,
        TLS1_CK_DH_DSS_WITH_AES_256_SHA256,
        SSL_kDHr,
@@ -1420,7 +1420,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
        /* Cipher 69 */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        TLS1_TXT_DH_RSA_WITH_AES_256_SHA256,
        TLS1_CK_DH_RSA_WITH_AES_256_SHA256,
        SSL_kDHr,
@@ -1577,7 +1577,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        },
        /* Cipher 85 */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        TLS1_TXT_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
        TLS1_CK_DH_DSS_WITH_CAMELLIA_256_CBC_SHA,
        SSL_kDHd,
@@ -1593,7 +1593,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
        /* Cipher 86 */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        TLS1_TXT_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
        TLS1_CK_DH_RSA_WITH_CAMELLIA_256_CBC_SHA,
        SSL_kDHr,
@@ -1743,7 +1743,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
        /* Cipher 97 */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        TLS1_TXT_DH_DSS_WITH_SEED_SHA,
        TLS1_CK_DH_DSS_WITH_SEED_SHA,
        SSL_kDHd,
@@ -1759,7 +1759,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
        /* Cipher 98 */
        {
-       0, /* not implemented (non-ephemeral DH) */
+       1,
        TLS1_TXT_DH_RSA_WITH_SEED_SHA,
        TLS1_CK_DH_RSA_WITH_SEED_SHA,
        SSL_kDHr,
@@ -1823,6 +1823,200 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 
 #endif /* OPENSSL_NO_SEED */
 
+       /* GCM ciphersuites from RFC5288 */
+
+       /* Cipher 9C */
+       {
+       1,
+       TLS1_TXT_RSA_WITH_AES_128_GCM_SHA256,
+       TLS1_CK_RSA_WITH_AES_128_GCM_SHA256,
+       SSL_kRSA,
+       SSL_aRSA,
+       SSL_AES128GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher 9D */
+       {
+       1,
+       TLS1_TXT_RSA_WITH_AES_256_GCM_SHA384,
+       TLS1_CK_RSA_WITH_AES_256_GCM_SHA384,
+       SSL_kRSA,
+       SSL_aRSA,
+       SSL_AES256GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256,
+       },
+
+       /* Cipher 9E */
+       {
+       1,
+       TLS1_TXT_DHE_RSA_WITH_AES_128_GCM_SHA256,
+       TLS1_CK_DHE_RSA_WITH_AES_128_GCM_SHA256,
+       SSL_kEDH,
+       SSL_aRSA,
+       SSL_AES128GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher 9F */
+       {
+       1,
+       TLS1_TXT_DHE_RSA_WITH_AES_256_GCM_SHA384,
+       TLS1_CK_DHE_RSA_WITH_AES_256_GCM_SHA384,
+       SSL_kEDH,
+       SSL_aRSA,
+       SSL_AES256GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256,
+       },
+
+       /* Cipher A0 */
+       {
+       1,
+       TLS1_TXT_DH_RSA_WITH_AES_128_GCM_SHA256,
+       TLS1_CK_DH_RSA_WITH_AES_128_GCM_SHA256,
+       SSL_kDHr,
+       SSL_aDH,
+       SSL_AES128GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher A1 */
+       {
+       1,
+       TLS1_TXT_DH_RSA_WITH_AES_256_GCM_SHA384,
+       TLS1_CK_DH_RSA_WITH_AES_256_GCM_SHA384,
+       SSL_kDHr,
+       SSL_aDH,
+       SSL_AES256GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256,
+       },
+
+       /* Cipher A2 */
+       {
+       1,
+       TLS1_TXT_DHE_DSS_WITH_AES_128_GCM_SHA256,
+       TLS1_CK_DHE_DSS_WITH_AES_128_GCM_SHA256,
+       SSL_kEDH,
+       SSL_aDSS,
+       SSL_AES128GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher A3 */
+       {
+       1,
+       TLS1_TXT_DHE_DSS_WITH_AES_256_GCM_SHA384,
+       TLS1_CK_DHE_DSS_WITH_AES_256_GCM_SHA384,
+       SSL_kEDH,
+       SSL_aDSS,
+       SSL_AES256GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256,
+       },
+
+       /* Cipher A4 */
+       {
+       1,
+       TLS1_TXT_DH_DSS_WITH_AES_128_GCM_SHA256,
+       TLS1_CK_DH_DSS_WITH_AES_128_GCM_SHA256,
+       SSL_kDHr,
+       SSL_aDH,
+       SSL_AES128GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher A5 */
+       {
+       1,
+       TLS1_TXT_DH_DSS_WITH_AES_256_GCM_SHA384,
+       TLS1_CK_DH_DSS_WITH_AES_256_GCM_SHA384,
+       SSL_kDHr,
+       SSL_aDH,
+       SSL_AES256GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256,
+       },
+
+       /* Cipher A6 */
+       {
+       1,
+       TLS1_TXT_ADH_WITH_AES_128_GCM_SHA256,
+       TLS1_CK_ADH_WITH_AES_128_GCM_SHA256,
+       SSL_kEDH,
+       SSL_aNULL,
+       SSL_AES128GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher A7 */
+       {
+       1,
+       TLS1_TXT_ADH_WITH_AES_256_GCM_SHA384,
+       TLS1_CK_ADH_WITH_AES_256_GCM_SHA384,
+       SSL_kEDH,
+       SSL_aNULL,
+       SSL_AES256GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256,
+       },
+
 #ifndef OPENSSL_NO_ECDH
        /* Cipher C001 */
        {
@@ -2502,6 +2696,136 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        256,
        },
 
+       /* GCM based TLS v1.2 ciphersuites from RFC5289 */
+
+       /* Cipher C02B */
+       {
+       1,
+       TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+       TLS1_CK_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+       SSL_kEECDH,
+       SSL_aECDSA,
+       SSL_AES128GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher C02C */
+       {
+       1,
+       TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
+       TLS1_CK_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
+       SSL_kEECDH,
+       SSL_aECDSA,
+       SSL_AES256GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256,
+       },
+
+       /* Cipher C02D */
+       {
+       1,
+       TLS1_TXT_ECDH_ECDSA_WITH_AES_128_GCM_SHA256,
+       TLS1_CK_ECDH_ECDSA_WITH_AES_128_GCM_SHA256,
+       SSL_kECDHe,
+       SSL_aECDH,
+       SSL_AES128GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher C02E */
+       {
+       1,
+       TLS1_TXT_ECDH_ECDSA_WITH_AES_256_GCM_SHA384,
+       TLS1_CK_ECDH_ECDSA_WITH_AES_256_GCM_SHA384,
+       SSL_kECDHe,
+       SSL_aECDH,
+       SSL_AES256GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256,
+       },
+
+       /* Cipher C02F */
+       {
+       1,
+       TLS1_TXT_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
+       TLS1_CK_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
+       SSL_kEECDH,
+       SSL_aRSA,
+       SSL_AES128GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher C030 */
+       {
+       1,
+       TLS1_TXT_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
+       TLS1_CK_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
+       SSL_kEECDH,
+       SSL_aRSA,
+       SSL_AES256GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256,
+       },
+
+       /* Cipher C031 */
+       {
+       1,
+       TLS1_TXT_ECDH_RSA_WITH_AES_128_GCM_SHA256,
+       TLS1_CK_ECDH_RSA_WITH_AES_128_GCM_SHA256,
+       SSL_kECDHe,
+       SSL_aECDH,
+       SSL_AES128GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher C032 */
+       {
+       1,
+       TLS1_TXT_ECDH_RSA_WITH_AES_256_GCM_SHA384,
+       TLS1_CK_ECDH_RSA_WITH_AES_256_GCM_SHA384,
+       SSL_kECDHe,
+       SSL_aECDH,
+       SSL_AES256GCM,
+       SSL_AEAD,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256,
+       },
+
 #endif /* OPENSSL_NO_ECDH */
 
 
@@ -2580,6 +2904,9 @@ SSL3_ENC_METHOD SSLv3_enc_data={
        SSL3_MD_CLIENT_FINISHED_CONST,4,
        SSL3_MD_SERVER_FINISHED_CONST,4,
        ssl3_alert_code,
+       (int (*)(SSL *, unsigned char *, unsigned int, const char *,
+                unsigned int, const unsigned char *, unsigned int,
+                int use_context))ssl_undefined_function,
        };
 
 long ssl3_default_timeout(void)
@@ -2676,6 +3003,7 @@ void ssl3_clear(SSL *s)
        {
        unsigned char *rp,*wp;
        size_t rlen, wlen;
+       int init_extra;
 
 #ifdef TLSEXT_TYPE_opaque_prf_input
        if (s->s3->client_opaque_prf_input != NULL)
@@ -2697,17 +3025,24 @@ void ssl3_clear(SSL *s)
                }
 #ifndef OPENSSL_NO_DH
        if (s->s3->tmp.dh != NULL)
+               {
                DH_free(s->s3->tmp.dh);
+               s->s3->tmp.dh = NULL;
+               }
 #endif
 #ifndef OPENSSL_NO_ECDH
        if (s->s3->tmp.ecdh != NULL)
+               {
                EC_KEY_free(s->s3->tmp.ecdh);
+               s->s3->tmp.ecdh = NULL;
+               }
 #endif
 
        rp = s->s3->rbuf.buf;
        wp = s->s3->wbuf.buf;
        rlen = s->s3->rbuf.len;
        wlen = s->s3->wbuf.len;
+       init_extra = s->s3->init_extra;
        if (s->s3->handshake_buffer) {
                BIO_free(s->s3->handshake_buffer);
                s->s3->handshake_buffer = NULL;
@@ -2720,6 +3055,7 @@ void ssl3_clear(SSL *s)
        s->s3->wbuf.buf = wp;
        s->s3->rbuf.len = rlen;
        s->s3->wbuf.len = wlen;
+       s->s3->init_extra = init_extra;
 
        ssl_free_wbio_buffer(s);
 
@@ -2992,6 +3328,27 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                ret = 1;
                break;
 
+#ifndef OPENSSL_NO_HEARTBEATS
+       case SSL_CTRL_TLS_EXT_SEND_HEARTBEAT:
+               if (SSL_version(s) == DTLS1_VERSION || SSL_version(s) == DTLS1_BAD_VER)
+                       ret = dtls1_heartbeat(s);
+               else
+                       ret = tls1_heartbeat(s);
+               break;
+
+       case SSL_CTRL_GET_TLS_EXT_HEARTBEAT_PENDING:
+               ret = s->tlsext_hb_pending;
+               break;
+
+       case SSL_CTRL_SET_TLS_EXT_HEARTBEAT_NO_REQUESTS:
+               if (larg)
+                       s->tlsext_heartbeat |= SSL_TLSEXT_HB_DONT_RECV_REQUESTS;
+               else
+                       s->tlsext_heartbeat &= ~SSL_TLSEXT_HB_DONT_RECV_REQUESTS;
+               ret = 1;
+               break;
+#endif
+
 #endif /* !OPENSSL_NO_TLSEXT */
        default:
                break;
@@ -3273,6 +3630,18 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
                sk_X509_push(ctx->extra_certs,(X509 *)parg);
                break;
 
+       case SSL_CTRL_GET_EXTRA_CHAIN_CERTS:
+               *(STACK_OF(X509) **)parg =  ctx->extra_certs;
+               break;
+
+       case SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS:
+               if (ctx->extra_certs)
+                       {
+                       sk_X509_pop_free(ctx->extra_certs, X509_free);
+                       ctx->extra_certs = NULL;
+                       }
+               break;
+
        default:
                return(0);
                }
@@ -3343,10 +3712,6 @@ long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
                ctx->srp_ctx.srp_Mask|=SSL_kSRP;
                ctx->srp_ctx.SRP_give_srp_client_pwd_callback=(char *(*)(SSL *,void *))fp;
                break;
-       case SSL_CTRL_SET_TLS_EXT_SRP_MISSING_CLIENT_USERNAME_CB:
-               ctx->srp_ctx.srp_Mask|=SSL_kSRP;
-               ctx->srp_ctx.SRP_TLS_ext_missing_srp_client_username_callback=(char *(*)(SSL *,void *))fp;
-               break;
 #endif
 #endif
        case SSL_CTRL_SET_NOT_RESUMABLE_SESS_CB:
@@ -3360,8 +3725,6 @@ long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
        return(1);
        }
 
-#define DEBUG_PRINT_UNKNOWN_CIPHERSUITES
-
 /* This function needs to check if the ciphers required are actually
  * available */
 const SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)