KNF comments, reflowing and moving out of the middle of argument lists in

places

ok jsing@

1 files changed, 41 insertions, 32 deletions

diff --git a/src/lib/libssl/s3_srvr.c b/src/lib/libssl/s3_srvr.c
index f24d0f9cf8..a3e62ea323 100644
--- a/src/lib/libssl/s3_srvr.c
+++ b/src/lib/libssl/s3_srvr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_srvr.c,v 1.68 2014/07/09 11:25:42 jsing Exp $ */
+/* $OpenBSD: s3_srvr.c,v 1.69 2014/07/10 08:25:00 guenther Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -312,8 +312,10 @@ ssl3_accept(SSL *s)
                                 ret = -1;
                                 goto end;
                         } else {
-                                /* s->state == SSL_ST_RENEGOTIATE,
-                                 * we will just send a HelloRequest */
+                                /*
+                                 * s->state == SSL_ST_RENEGOTIATE,
+                                 * we will just send a HelloRequest
+                                 */
                                 s->ctx->stats.sess_accept_renegotiate++;
                                 s->state = SSL3_ST_SW_HELLO_REQ_A;
                         }
@@ -404,19 +406,21 @@ ssl3_accept(SSL *s)
                             )
                                 /*
                                  * option SSL_OP_EPHEMERAL_RSA sends temporary
-                                 * RSA key even when forbidden by protocol specs
-                                 * (handshake may fail as clients are not
-                                 * required to be able to handle this)
+                                 * RSA key even when forbidden by protocol
+                                 * specs (handshake may fail as clients are
+                                 * not required to be able to handle this)
                                  */
                                 s->s3->tmp.use_rsa_tmp = 1;
                         else
                                 s->s3->tmp.use_rsa_tmp = 0;
 
 
-                        /* only send if a DH key exchange, fortezza or
+                        /*
+                         * Only send if a DH key exchange, fortezza or
                          * RSA but we have a sign only certificate
                          *
-                         * PSK: may send PSK identity hints
+                         * PSK: send ServerKeyExchange if PSK identity
+                         * hint is provided
                          *
                          * For ECC ciphersuites, we send a serverKeyExchange
                          * message only if the cipher suite is either
@@ -425,8 +429,6 @@ ssl3_accept(SSL *s)
                          * public key for key exchange.
                          */
                         if (s->s3->tmp.use_rsa_tmp
-                        /* PSK: send ServerKeyExchange if PSK identity
-                         * hint if provided */
 #ifndef OPENSSL_NO_PSK
                             || ((alg_k & SSL_kPSK) && s->ctx->psk_identity_hint)
 #endif
@@ -1070,8 +1072,10 @@ ssl3_get_client_hello(SSL *s)
                         }
                 }
                 if (j == 0) {
-                        /* we need to have the cipher in the cipher
-                         * list if we are asked to reuse it */
+                        /*
+                         * We need to have the cipher in the cipher
+                         * list if we are asked to reuse it
+                         */
                         al = SSL_AD_ILLEGAL_PARAMETER;
                         SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,
                             SSL_R_REQUIRED_CIPHER_MISSING);
@@ -1841,8 +1845,7 @@ ssl3_send_server_key_exchange(SSL *s)
                 *(d++) = SSL3_MT_SERVER_KEY_EXCHANGE;
                 l2n3(n, d);
 
-                /* we should now have things packed up, so lets send
-                 * it off */
+                /* we should now have things packed up, so lets send it off */
                 s->init_num = n + 4;
                 s->init_off = 0;
         }
@@ -1928,9 +1931,7 @@ ssl3_send_certificate_request(SSL *s)
                 *(d++) = SSL3_MT_CERTIFICATE_REQUEST;
                 l2n3(n, d);
 
-                /* we should now have things packed up, so lets send
-                 * it off */
-
+                /* we should now have things packed up, so lets send it off */
                 s->init_num = n + 4;
                 s->init_off = 0;
 #ifdef NETSCAPE_HANG_BUG
@@ -1975,10 +1976,9 @@ ssl3_get_client_key_exchange(SSL *s)
         EC_POINT *clnt_ecpoint = NULL;
         BN_CTX *bn_ctx = NULL;
 
-
+        /* 2048 maxlen is a guess.  How long a key does that permit? */
         n = s->method->ssl_get_message(s, SSL3_ST_SR_KEY_EXCH_A,
-            SSL3_ST_SR_KEY_EXCH_B, SSL3_MT_CLIENT_KEY_EXCHANGE,
-            2048, /* ??? */ &ok);
+            SSL3_ST_SR_KEY_EXCH_B, SSL3_MT_CLIENT_KEY_EXCHANGE, 2048, &ok);
         if (!ok)
                 return ((int)n);
         p = (unsigned char *)s->init_msg;
@@ -1990,8 +1990,10 @@ ssl3_get_client_key_exchange(SSL *s)
                 if (s->s3->tmp.use_rsa_tmp) {
                         if ((s->cert != NULL) && (s->cert->rsa_tmp != NULL))
                                 rsa = s->cert->rsa_tmp;
-                        /* Don't do a callback because rsa_tmp should
-                         * be sent already */
+                        /*
+                         * Don't do a callback because rsa_tmp should
+                         * be sent already
+                         */
                         if (rsa == NULL) {
                                 al = SSL_AD_HANDSHAKE_FAILURE;
                                 SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
@@ -2054,7 +2056,8 @@ ssl3_get_client_key_exchange(SSL *s)
                                 al = SSL_AD_DECODE_ERROR;
                                 /* SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,SSL_R_BAD_PROTOCOL_VERSION_NUMBER); */
 
-                                /* The Klima-Pokorny-Rosa extension of
+                                /*
+                                 * The Klima-Pokorny-Rosa extension of
                                  * Bleichenbacher's attack
                                  * (http://eprint.iacr.org/2003/052/) exploits
                                  * the version number check as a "bad version
@@ -2227,7 +2230,8 @@ ssl3_get_client_key_exchange(SSL *s)
                         }
                         ret = 2; /* Skip certificate verify processing */
                 } else {
-                        /* Get client's public key from encoded point
+                        /*
+                         * Get client's public key from encoded point
                          * in the ClientKeyExchange message.
                          */
                         if ((bn_ctx = BN_CTX_new()) == NULL) {
@@ -2474,9 +2478,9 @@ ssl3_get_cert_verify(SSL *s)
         EVP_MD_CTX mctx;
         EVP_MD_CTX_init(&mctx);
 
+        /* 516 maxlen is enough for 4096 bit RSA key with TLS v1.2 */
         n = s->method->ssl_get_message(s, SSL3_ST_SR_CERT_VRFY_A,
-            SSL3_ST_SR_CERT_VRFY_B, -1,
-            516, /* Enough for 4096 bit RSA key with TLS v1.2 */ &ok);
+            SSL3_ST_SR_CERT_VRFY_B, -1, 516, &ok);
         if (!ok)
                 return ((int)n);
 
@@ -2815,8 +2819,10 @@ ssl3_get_client_certificate(SSL *s)
         s->session->peer = sk_X509_shift(sk);
         s->session->verify_result = s->verify_result;
 
-        /* With the current implementation, sess_cert will always be NULL
-         * when we arrive here. */
+        /*
+         * With the current implementation, sess_cert will always be NULL
+         * when we arrive here
+         */
         if (s->session->sess_cert == NULL) {
                 s->session->sess_cert = ssl_sess_cert_new();
                 if (s->session->sess_cert == NULL) {
@@ -2828,8 +2834,11 @@ ssl3_get_client_certificate(SSL *s)
         if (s->session->sess_cert->cert_chain != NULL)
                 sk_X509_pop_free(s->session->sess_cert->cert_chain, X509_free);
         s->session->sess_cert->cert_chain = sk;
-        /* Inconsistency alert: cert_chain does *not* include the
-         * peer's own certificate, while we do include it in s3_clnt.c */
+
+        /*
+         * Inconsistency alert: cert_chain does *not* include the
+         * peer's own certificate, while we do include it in s3_clnt.c
+         */
 
         sk = NULL;
 
@@ -3080,9 +3089,9 @@ ssl3_get_next_proto(SSL *s)
                 return (-1);
         }
 
+        /* 514 maxlen is enough for the payload format below */
         n = s->method->ssl_get_message(s, SSL3_ST_SR_NEXT_PROTO_A,
-            SSL3_ST_SR_NEXT_PROTO_B, SSL3_MT_NEXT_PROTO,
-            514,  /* See the payload format below */ &ok);
+            SSL3_ST_SR_NEXT_PROTO_B, SSL3_MT_NEXT_PROTO, 514, &ok);
         if (!ok)
                 return ((int)n);