From dc8380bb68f615c89345eff1855a1a2e6f8cbf8a Mon Sep 17 00:00:00 2001
From: Jeremy Harris <jgh146exb@wizmail.org>
Date: Mon, 7 Oct 2019 13:32:44 +0100
Subject: [PATCH] tidying

---
 src/src/configure.default |  3 --
 src/src/dane-openssl.c    | 82 +++++++++++++++++++--------------------
 src/src/expand.c          |  7 ++--
 test/runtest              |  2 +-
 4 files changed, 46 insertions(+), 48 deletions(-)

diff --git a/src/src/configure.default b/src/src/configure.default
index 424c8df6b..d23ca3c66 100644
--- a/src/src/configure.default
+++ b/src/src/configure.default
@@ -663,9 +663,6 @@ smarthost:
   transport = smarthost_smtp
   route_data = ROUTER_SMARTHOST
   ignore_target_hosts = <; 0.0.0.0 ; 127.0.0.0/8 ; ::1
-.ifdef _HAVE_DNSSEC
-  dnssec_request_domains = *
-.endif
   no_more
 
 .else
diff --git a/src/src/dane-openssl.c b/src/src/dane-openssl.c
index 9b86a488b..6ed352929 100644
--- a/src/src/dane-openssl.c
+++ b/src/src/dane-openssl.c
@@ -1085,52 +1085,52 @@ if (dane->selectors[DANESSL_USAGE_DANE_EE])
     }
   }
 
-  if (dane->selectors[DANESSL_USAGE_DANE_TA])
+if (dane->selectors[DANESSL_USAGE_DANE_TA])
+  {
+  if ((matched = set_trust_anchor(ctx, dane, cert)) < 0)
     {
-    if ((matched = set_trust_anchor(ctx, dane, cert)) < 0)
-      {
-      X509_STORE_CTX_set_error(ctx, X509_V_ERR_OUT_OF_MEM);
-      return -1;
-      }
-    if (matched)
-      {
-      /*
-       * Check that setting the untrusted chain updates the expected
-       * structure member at the expected offset.
-       */
-      X509_STORE_CTX_trusted_stack(ctx, dane->roots);
-      X509_STORE_CTX_set_chain(ctx, dane->chain);
-      OPENSSL_assert(dane->chain == X509_STORE_CTX_get0_untrusted(ctx));
-      }
+    X509_STORE_CTX_set_error(ctx, X509_V_ERR_OUT_OF_MEM);
+    return -1;
     }
+  if (matched)
+    {
+    /*
+     * Check that setting the untrusted chain updates the expected
+     * structure member at the expected offset.
+     */
+    X509_STORE_CTX_trusted_stack(ctx, dane->roots);
+    X509_STORE_CTX_set_chain(ctx, dane->chain);
+    OPENSSL_assert(dane->chain == X509_STORE_CTX_get0_untrusted(ctx));
+    }
+  }
 
-  /*
-   * Name checks and usage 0/1 constraint enforcement are delayed until
-   * X509_verify_cert() builds the full chain and calls our verify_chain()
-   * wrapper.
-   */
-  dane->verify = X509_STORE_CTX_get_verify(ctx);
-  X509_STORE_CTX_set_verify(ctx, verify_chain);
+/*
+ * Name checks and usage 0/1 constraint enforcement are delayed until
+ * X509_verify_cert() builds the full chain and calls our verify_chain()
+ * wrapper.
+ */
+dane->verify = X509_STORE_CTX_get_verify(ctx);
+X509_STORE_CTX_set_verify(ctx, verify_chain);
 
-  if (X509_verify_cert(ctx))
-    return 1;
+if (X509_verify_cert(ctx))
+  return 1;
 
-  /*
-   * If the chain is invalid, clear any matching cert or hostname, to
-   * protect callers that might erroneously rely on these alone without
-   * checking the validation status.
-   */
-  if (dane->match)
-    {
-    X509_free(dane->match);
-    dane->match = 0;
-    }
-  if (dane->mhost)
-    {
-    OPENSSL_free(dane->mhost);
-    dane->mhost = 0;
-    }
-   return 0;
+/*
+ * If the chain is invalid, clear any matching cert or hostname, to
+ * protect callers that might erroneously rely on these alone without
+ * checking the validation status.
+ */
+if (dane->match)
+  {
+  X509_free(dane->match);
+  dane->match = 0;
+  }
+if (dane->mhost)
+  {
+  OPENSSL_free(dane->mhost);
+  dane->mhost = 0;
+  }
+ return 0;
 }
 
 static dane_list
diff --git a/src/src/expand.c b/src/src/expand.c
index 8be10c14f..9706f2a6b 100644
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -3516,7 +3516,7 @@ Returns:       nothing
 */
 
 static void
-chash_start(int type, void *base)
+chash_start(int type, void * base)
 {
 if (type == HMAC_MD5)
   md5_start((md5 *)base);
@@ -3525,7 +3525,7 @@ else
 }
 
 static void
-chash_mid(int type, void *base, uschar *string)
+chash_mid(int type, void * base, const uschar * string)
 {
 if (type == HMAC_MD5)
   md5_mid((md5 *)base, string);
@@ -3534,7 +3534,8 @@ else
 }
 
 static void
-chash_end(int type, void *base, uschar *string, int length, uschar *digest)
+chash_end(int type, void * base, const uschar * string, int length,
+  uschar * digest)
 {
 if (type == HMAC_MD5)
   md5_end((md5 *)base, string, length, digest);
diff --git a/test/runtest b/test/runtest
index 6319f5b81..095106b3a 100755
--- a/test/runtest
+++ b/test/runtest
@@ -3410,7 +3410,7 @@ while (not ($parm_ipv4 and $parm_ipv6) and defined($_ = <IFCONFIG>))
 
   if (not $parm_ipv4 and /^\s*inet(?:\saddr)?:?\s?(\d+\.\d+\.\d+\.\d+)(?:\/\d+)?\s/i)
     {
-    # It would ne nice to be able to vary the /16 used for manyhome; we could take
+    # It would be nice to be able to vary the /16 used for manyhome; we could take
     # an option to runtest used here - but we'd also have to pass it on to fakens.
     # Possibly an environment variable?
     next if $1 eq '0.0.0.0' or $1 =~ /^(?:127|10\.250)\./;
-- 
2.25.1