Hi tech@

Apply this diff after my previous diff.
This diff cleans up the non-whitespace KNF in s3_lib.c

--- s3_lib.c    Thu May  1 21:32:06 2014
+++ /usr/src/lib/libssl/src/ssl/s3_lib.c        Fri May  2 22:10:24 2014
@@ -1357,7 +1357,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[] = {
                SSL_NOT_EXP|SSL_HIGH,
                SSL_HANDSHAKE_MAC_GOST94|TLS1_PRF_GOST94|TLS1_STREAM_MAC,
                256,
-               256
+               256,
        },
 
        {
@@ -1372,7 +1372,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[] = {
                SSL_NOT_EXP|SSL_HIGH,
                SSL_HANDSHAKE_MAC_GOST94|TLS1_PRF_GOST94|TLS1_STREAM_MAC,
                256,
-               256
+               256,
        },
 
        {
@@ -1387,7 +1387,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[] = {
                SSL_NOT_EXP|SSL_STRONG_NONE,
                SSL_HANDSHAKE_MAC_GOST94|TLS1_PRF_GOST94,
                0,
-               0
+               0,
        },
 
        {
@@ -1402,7 +1402,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[] = {
                SSL_NOT_EXP|SSL_STRONG_NONE,
                SSL_HANDSHAKE_MAC_GOST94|TLS1_PRF_GOST94,
                0,
-               0
+               0,
        },
 
 #ifndef OPENSSL_NO_CAMELLIA
@@ -2704,7 +2704,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[] = {
                SSL_NOT_EXP|SSL_HIGH,
                SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
                256,
-               256
+               256,
        },
 
        {
@@ -2719,7 +2719,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[] = {
                SSL_NOT_EXP|SSL_HIGH,
                SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
                256,
-               256
+               256,
        },
 
        {
@@ -2734,7 +2734,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[] = {
                SSL_NOT_EXP|SSL_HIGH,
                SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF|TLS1_STREAM_MAC,
                256,
-               256
+               256,
        },
 #endif
 
@@ -2779,18 +2779,17 @@ ssl3_get_cipher(unsigned int u)
 {
        if (u < SSL3_NUM_CIPHERS)
                return (&(ssl3_ciphers[SSL3_NUM_CIPHERS - 1 - u]));
-       else
-               return (NULL);
+       return (NULL);
 }
 
 int
 ssl3_pending(const SSL *s)
 {
        if (s->rstate == SSL_ST_READ_BODY)
-               return 0;
+               return (0);
 
-       return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ?
-           s->s3->rrec.length : 0;
+       return ((s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ?
+           s->s3->rrec.length : 0);
 }
 
 int
@@ -2845,9 +2844,8 @@ ssl3_free(SSL *s)
 
        if (s->s3->tmp.ca_names != NULL)
                sk_X509_NAME_pop_free(s->s3->tmp.ca_names, X509_NAME_free);
-       if (s->s3->handshake_buffer) {
+       if (s->s3->handshake_buffer)
                BIO_free(s->s3->handshake_buffer);
-       }
        if (s->s3->handshake_dgst)
                ssl3_free_digest_list(s);
 #ifndef OPENSSL_NO_SRP
@@ -2909,9 +2907,8 @@ ssl3_clear(SSL *s)
                BIO_free(s->s3->handshake_buffer);
                s->s3->handshake_buffer = NULL;
        }
-       if (s->s3->handshake_dgst) {
+       if (s->s3->handshake_dgst)
                ssl3_free_digest_list(s);
-       }
        memset(s->s3, 0, sizeof *s->s3);
        s->s3->rbuf.buf = rp;
        s->s3->wbuf.buf = wp;
@@ -2986,7 +2983,6 @@ ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                        ret = 1;
                break;
        case SSL_CTRL_SET_TMP_RSA:
-               {
                RSA *rsa = (RSA *)parg;
                if (rsa == NULL) {
                        SSLerr(SSL_F_SSL3_CTRL,
@@ -3002,18 +2998,14 @@ ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                        RSA_free(s->cert->rsa_tmp);
                s->cert->rsa_tmp = rsa;
                ret = 1;
-               }
                break;
        case SSL_CTRL_SET_TMP_RSA_CB:
-               {
                SSLerr(SSL_F_SSL3_CTRL,
                    ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
                return (ret);
-               }
                break;
 #ifndef OPENSSL_NO_DH
        case SSL_CTRL_SET_TMP_DH:
-               {
                DH *dh = (DH *)parg;
                if (dh == NULL) {
                        SSLerr(SSL_F_SSL3_CTRL,
@@ -3037,19 +3029,15 @@ ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                        DH_free(s->cert->dh_tmp);
                s->cert->dh_tmp = dh;
                ret = 1;
-               }
                break;
        case SSL_CTRL_SET_TMP_DH_CB:
-               {
                SSLerr(SSL_F_SSL3_CTRL,
                    ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
                return (ret);
-               }
                break;
 #endif
 #ifndef OPENSSL_NO_ECDH
        case SSL_CTRL_SET_TMP_ECDH:
-               {
                EC_KEY *ecdh = NULL;
 
                if (parg == NULL) {
@@ -3075,14 +3063,11 @@ ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                        EC_KEY_free(s->cert->ecdh_tmp);
                s->cert->ecdh_tmp = ecdh;
                ret = 1;
-               }
                break;
        case SSL_CTRL_SET_TMP_ECDH_CB:
-               {
                SSLerr(SSL_F_SSL3_CTRL,
                    ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
                return (ret);
-               }
                break;
 #endif /* !OPENSSL_NO_ECDH */
 #ifndef OPENSSL_NO_TLSEXT
@@ -3098,18 +3083,18 @@ ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                        if (strlen((char *)parg) > TLSEXT_MAXLEN_host_name) {
                                SSLerr(SSL_F_SSL3_CTRL,
                                    SSL_R_SSL3_EXT_INVALID_SERVERNAME);
-                               return 0;
+                               return (0);
                        }
                        if ((s->tlsext_hostname = BUF_strdup((char *)parg))
                            == NULL) {
                                SSLerr(SSL_F_SSL3_CTRL,
                                    ERR_R_INTERNAL_ERROR);
-                               return 0;
+                               return (0);
                        }
                } else {
                        SSLerr(SSL_F_SSL3_CTRL,
                            SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE);
-                       return 0;
+                       return (0);
                }
                break;
        case SSL_CTRL_SET_TLSEXT_DEBUG_ARG:
@@ -3165,7 +3150,7 @@ ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                break;
        case SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP:
                *(unsigned char **)parg = s->tlsext_ocsp_resp;
-               return s->tlsext_ocsp_resplen;
+               return (s->tlsext_ocsp_resplen);
        case SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP:
                if (s->tlsext_ocsp_resp)
                        free(s->tlsext_ocsp_resp);
@@ -3195,23 +3180,16 @@ ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)(void))
 
        switch (cmd) {
        case SSL_CTRL_SET_TMP_RSA_CB:
-               {
                s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
-               }
                break;
 #ifndef OPENSSL_NO_DH
        case SSL_CTRL_SET_TMP_DH_CB:
-               {
                s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
-               }
                break;
 #endif
 #ifndef OPENSSL_NO_ECDH
        case SSL_CTRL_SET_TMP_ECDH_CB:
-               {
-               s->cert->ecdh_tmp_cb =
-                   (EC_KEY *(*)(SSL *, int, int))fp;
-               }
+               s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
                break;
 #endif
 #ifndef OPENSSL_NO_TLSEXT
@@ -3240,13 +3218,11 @@ ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *
                    (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) >
                    (512 / 8))))
                        return (1);
-               else
-                       return (0);
-               /* break; */
+               return (0);
+               break;
        case SSL_CTRL_SET_TMP_RSA:
-               {
-               RSA *rsa;
-               int i;
+               RSA     *rsa;
+               int      i;
 
                rsa = (RSA *)parg;
                i = 1;
@@ -3266,86 +3242,74 @@ ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *
                        cert->rsa_tmp = rsa;
                        return (1);
                }
-               }
-               /* break; */
+               break;
        case SSL_CTRL_SET_TMP_RSA_CB:
-               {
                SSLerr(SSL_F_SSL3_CTX_CTRL,
                    ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
                return (0);
-               }
                break;
 #ifndef OPENSSL_NO_DH
        case SSL_CTRL_SET_TMP_DH:
-               {
                DH *new = NULL, *dh;
 
                dh = (DH *)parg;
                if ((new = DHparams_dup(dh)) == NULL) {
                        SSLerr(SSL_F_SSL3_CTX_CTRL,
                            ERR_R_DH_LIB);
-                       return 0;
+                       return (0);
                }
                if (!(ctx->options & SSL_OP_SINGLE_DH_USE)) {
                        if (!DH_generate_key(new)) {
                                SSLerr(SSL_F_SSL3_CTX_CTRL,
                                    ERR_R_DH_LIB);
                                DH_free(new);
-                               return 0;
+                               return (0);
                        }
                }
                if (cert->dh_tmp != NULL)
                        DH_free(cert->dh_tmp);
                cert->dh_tmp = new;
-               return 1;
-               }
-               /*break; */
+               return (1);
+               break;
        case SSL_CTRL_SET_TMP_DH_CB:
-               {
                SSLerr(SSL_F_SSL3_CTX_CTRL,
                    ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
                return (0);
-               }
                break;
 #endif
 #ifndef OPENSSL_NO_ECDH
        case SSL_CTRL_SET_TMP_ECDH:
-               {
                EC_KEY *ecdh = NULL;
 
                if (parg == NULL) {
                        SSLerr(SSL_F_SSL3_CTX_CTRL,
                            ERR_R_ECDH_LIB);
-                       return 0;
+                       return (0);
                }
                ecdh = EC_KEY_dup((EC_KEY *)parg);
                if (ecdh == NULL) {
                        SSLerr(SSL_F_SSL3_CTX_CTRL,
                            ERR_R_EC_LIB);
-                       return 0;
+                       return (0);
                }
                if (!(ctx->options & SSL_OP_SINGLE_ECDH_USE)) {
                        if (!EC_KEY_generate_key(ecdh)) {
                                EC_KEY_free(ecdh);
                                SSLerr(SSL_F_SSL3_CTX_CTRL,
                                    ERR_R_ECDH_LIB);
-                               return 0;
+                               return (0);
                        }
                }
 
-               if (cert->ecdh_tmp != NULL) {
+               if (cert->ecdh_tmp != NULL)
                        EC_KEY_free(cert->ecdh_tmp);
-               }
                cert->ecdh_tmp = ecdh;
-               return 1;
-               }
-               /* break; */
+               return (1);
+               break;
        case SSL_CTRL_SET_TMP_ECDH_CB:
-               {
                SSLerr(SSL_F_SSL3_CTX_CTRL,
                    ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
                return (0);
-               }
                break;
 #endif /* !OPENSSL_NO_ECDH */
 #ifndef OPENSSL_NO_TLSEXT
@@ -3354,37 +3318,32 @@ ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *
                break;
        case SSL_CTRL_SET_TLSEXT_TICKET_KEYS:
        case SSL_CTRL_GET_TLSEXT_TICKET_KEYS:
-               {
                unsigned char *keys = parg;
                if (!keys)
-                       return 48;
+                       return (48);
                if (larg != 48) {
                        SSLerr(SSL_F_SSL3_CTX_CTRL,
                            SSL_R_INVALID_TICKET_KEYS_LENGTH);
-                       return 0;
+                       return (0);
                }
                if (cmd == SSL_CTRL_SET_TLSEXT_TICKET_KEYS) {
                        memcpy(ctx->tlsext_tick_key_name, keys, 16);
-                       memcpy(ctx->tlsext_tick_hmac_key,
-                           keys + 16, 16);
+                       memcpy(ctx->tlsext_tick_hmac_key, keys + 16, 16);
                        memcpy(ctx->tlsext_tick_aes_key, keys + 32, 16);
                } else {
                        memcpy(keys, ctx->tlsext_tick_key_name, 16);
-                       memcpy(keys + 16,
-                           ctx->tlsext_tick_hmac_key, 16);
-                       memcpy(keys + 32,
-                           ctx->tlsext_tick_aes_key, 16);
+                       memcpy(keys + 16, ctx->tlsext_tick_hmac_key, 16);
+                       memcpy(keys + 32, ctx->tlsext_tick_aes_key, 16);
                }
-               return 1;
-               }
+               return (1);
 #ifdef TLSEXT_TYPE_opaque_prf_input
        case SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG:
                ctx->tlsext_opaque_prf_input_callback_arg = parg;
-               return 1;
+               return (1);
 #endif
        case SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG:
                ctx->tlsext_status_arg = parg;
-               return 1;
+               return (1);
                break;
 #ifndef OPENSSL_NO_SRP
        case SSL_CTRL_SET_TLS_EXT_SRP_USERNAME:
@@ -3398,12 +3357,12 @@ ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *
                    strlen((const char *)parg) < 1) {
                        SSLerr(SSL_F_SSL3_CTX_CTRL,
                            SSL_R_INVALID_SRP_USERNAME);
-                       return 0;
+                       return (0);
                }
                if ((ctx->srp_ctx.login = BUF_strdup((char *)parg)) == NULL) {
                        SSLerr(SSL_F_SSL3_CTX_CTRL,
                            ERR_R_INTERNAL_ERROR);
-                       return 0;
+                       return (0);
                }
                break;
        case SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD:
@@ -3452,22 +3411,16 @@ ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*f
 
        switch (cmd) {
        case SSL_CTRL_SET_TMP_RSA_CB:
-               {
                cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
-               }
                break;
 #ifndef OPENSSL_NO_DH
        case SSL_CTRL_SET_TMP_DH_CB:
-               {
                cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
-               }
                break;
 #endif
 #ifndef OPENSSL_NO_ECDH
        case SSL_CTRL_SET_TMP_ECDH_CB:
-               {
                cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp;
-               }
                break;
 #endif
 #ifndef OPENSSL_NO_TLSEXT
@@ -3512,8 +3465,10 @@ ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*f
        return (1);
 }
 
-/* This function needs to check if the ciphers required are actually
- * available */
+/*
+ * This function needs to check if the ciphers required are actually
+ * available.
+ */
 const SSL_CIPHER *
 ssl3_get_cipher_by_char(const unsigned char *p)
 {
@@ -3529,9 +3484,8 @@ ssl3_get_cipher_by_char(const unsigned char *p)
                fprintf(stderr, "Unknown cipher ID %x\n", (p[0] << 8) | p[1]);
 #endif
        if (cp == NULL || cp->valid == 0)
-               return NULL;
-       else
-               return cp;
+               return (NULL);
+       return (cp);
 }
 
 int
@@ -3557,12 +3511,12 @@ ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
        STACK_OF(SSL_CIPHER)    *prio, *allow;
        int                      i, ii, ok;
 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_EC)
-       unsigned int j;
-       int ec_ok, ec_nid;
-       unsigned char ec_search1 = 0, ec_search2 = 0;
+       unsigned int             j;
+       int                      ec_ok, ec_nid;
+       unsigned char            ec_search1 = 0, ec_search2 = 0;
 #endif
        CERT *cert;
-       unsigned long alg_k, alg_a, mask_k, mask_a, emask_k, emask_a;
+       unsigned long            alg_k, alg_a, mask_k, mask_a, emask_k, emask_a;
 
        /* Let's see which ciphers we can support */
        cert = s->cert;
@@ -3668,8 +3622,10 @@ ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
                 * and the client specified a Supported Point Formats
                 * extension
                 */
-               && ((s->session->tlsext_ecpointformatlist_length > 0) &&
-               (s->session->tlsext_ecpointformatlist != NULL))
+               && (
+               (s->session->tlsext_ecpointformatlist_length > 0)
+               && (s->session->tlsext_ecpointformatlist != NULL)
+               )
                /* and our certificate's point is compressed */
                && (
                (s->cert->pkeys[SSL_PKEY_ECC].x509->cert_info != NULL)
@@ -3837,7 +3793,7 @@ ssl3_get_req_cert_type(SSL *s, unsigned char *p)
                p[ret++] = SSL3_CT_DSS_FIXED_DH;
        }
        if ((s->version == SSL3_VERSION) &&
-               (alg_k & (SSL_kEDH | SSL_kDHd | SSL_kDHr))) {
+           (alg_k & (SSL_kEDH | SSL_kDHd | SSL_kDHr))) {
                p[ret++] = SSL3_CT_RSA_EPHEMERAL_DH;
                p[ret++] = SSL3_CT_DSS_EPHEMERAL_DH;
        }
@@ -3845,7 +3801,8 @@ ssl3_get_req_cert_type(SSL *s, unsigned char *p)
        p[ret++] = SSL3_CT_RSA_SIGN;
        p[ret++] = SSL3_CT_DSS_SIGN;
 #ifndef OPENSSL_NO_ECDH
-       if ((alg_k & (SSL_kECDHr | SSL_kECDHe)) && (s->version >= 
TLS1_VERSION)) {
+       if ((alg_k & (SSL_kECDHr | SSL_kECDHe)) &&
+           (s->version >= TLS1_VERSION)) {
                p[ret++] = TLS_CT_RSA_FIXED_ECDH;
                p[ret++] = TLS_CT_ECDSA_FIXED_ECDH;
        }
@@ -3856,9 +3813,8 @@ ssl3_get_req_cert_type(SSL *s, unsigned char *p)
         * ECDSA certs can be used with RSA cipher suites as well 
         * so we don't need to check for SSL_kECDH or SSL_kEECDH
         */
-       if (s->version >= TLS1_VERSION) {
+       if (s->version >= TLS1_VERSION)
                p[ret++] = TLS_CT_ECDSA_SIGN;
-       }
 #endif 
        return (ret);
 }
@@ -3886,8 +3842,10 @@ ssl3_shutdown(SSL *s)
                 * Our shutdown alert has been sent now, and if it still needs
                 * to be written, s->s3->alert_dispatch will be true
                 */
-               if (s->s3->alert_dispatch)
-                       return (-1);    /* return WANT_WRITE */
+               if (s->s3->alert_dispatch) {
+                       /* return WANT_WRITE */
+                       return (-1);
+               }
        } else if (s->s3->alert_dispatch) {
                /* resend it if not sent */
 #if 1
@@ -3906,15 +3864,15 @@ ssl3_shutdown(SSL *s)
                /* If we are waiting for a close from our peer, we are closed */
                s->method->ssl_read_bytes(s, 0, NULL, 0, 0);
                if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN)) {
-                       return (-1);    /* return WANT_READ */
+                       /* return WANT_READ */
+                       return (-1);
                }
        }
 
        if ((s->shutdown == (SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN)) &&
            !s->s3->alert_dispatch)
                return (1);
-       else
-               return (0);
+       return (0);
 }
 
 int
@@ -4060,6 +4018,6 @@ ssl_get_algorithm2(SSL *s)
 
        if (s->method->version == TLS1_2_VERSION &&
            alg2 == (SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF))
-               return SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_SHA256;
-       return alg2;
+               return (SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_SHA256);
+       return (alg2);
 }

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