BIND 10 trac781, updated. 231b29911894b0f5ddbd0d1444d9dfdf9cb5abb3 [trac781] some mostly editorial cleanups: remove redudant whites, catch exception by reference, indentation fixes.

[BIND 10 source code commits]

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       via  231b29911894b0f5ddbd0d1444d9dfdf9cb5abb3 (commit)
      from  4d55533790df1992aee5c088d4f91593d055c080 (commit)

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- Log -----------------------------------------------------------------
commit 231b29911894b0f5ddbd0d1444d9dfdf9cb5abb3
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Fri Apr 15 02:33:26 2011 -0700

    [trac781] some mostly editorial cleanups: remove redudant whites, catch
    exception by reference, indentation fixes.

-----------------------------------------------------------------------

Summary of changes:
 src/lib/crypto/crypto.cc |   17 +++++++++--------
 src/lib/crypto/crypto.h  |    2 +-
 src/lib/dns/tsigkey.cc   |    2 +-
 3 files changed, 11 insertions(+), 10 deletions(-)

-----------------------------------------------------------------------
diff --git a/src/lib/crypto/crypto.cc b/src/lib/crypto/crypto.cc
index 1e5cecb..214eddf 100644
--- a/src/lib/crypto/crypto.cc
+++ b/src/lib/crypto/crypto.cc
@@ -33,13 +33,14 @@ using namespace std;
 using namespace isc::dns;
 
 namespace {
-Botan::HashFunction* getHash(const Name& hash_name) {
+Botan::HashFunction*
+getHash(const Name& hash_name) {
     if (hash_name == TSIGKey::HMACMD5_NAME()) {
-        return Botan::get_hash("MD5");
+        return (Botan::get_hash("MD5"));
     } else if (hash_name == TSIGKey::HMACSHA1_NAME()) {
-        return Botan::get_hash("SHA-1");
+        return (Botan::get_hash("SHA-1"));
     } else if (hash_name == TSIGKey::HMACSHA256_NAME()) {
-        return Botan::get_hash("SHA-256");
+        return (Botan::get_hash("SHA-256"));
     } else {
         isc_throw(isc::crypto::UnsupportedAlgorithm,
                   "Unknown Hash type " + hash_name.toText());
@@ -73,9 +74,9 @@ public:
                 hmac_->set_key(hashed_key.begin(), hashed_key.size());
             } else {
                 hmac_->set_key(static_cast<const Botan::byte*>(key.getSecret()),
-                             key.getSecretLength());
+                               key.getSecretLength());
             }
-        } catch (Botan::Invalid_Key_Length ikl) {
+        } catch (const Botan::Invalid_Key_Length& ikl) {
             isc_throw(BadKey, ikl.what());
         }
     }
@@ -90,11 +91,11 @@ public:
     void sign(isc::dns::OutputBuffer& result) const {
         // And generate the mac
         Botan::SecureVector<Botan::byte> b_result(hmac_->final());
-    
+
         // write mac to result
         result.writeData(b_result.begin(), b_result.size());
     }
-    
+
     bool verify(const void* sig, const size_t len) const {
         return (hmac_->verify_mac(static_cast<const Botan::byte*>(sig), len));
     }
diff --git a/src/lib/crypto/crypto.h b/src/lib/crypto/crypto.h
index 8597c23..3f32615 100644
--- a/src/lib/crypto/crypto.h
+++ b/src/lib/crypto/crypto.h
@@ -66,7 +66,7 @@ public:
     /// Notes: if the key is longer than the block size of its
     /// algorithm, the constructor will run it through the hash
     /// algorithm, and use the digest as a key for this HMAC operation
-    /// 
+    ///
     /// \param key The key to use
     explicit HMAC(const isc::dns::TSIGKey& key);
 
diff --git a/src/lib/dns/tsigkey.cc b/src/lib/dns/tsigkey.cc
index 550c2a2..d35fde3 100644
--- a/src/lib/dns/tsigkey.cc
+++ b/src/lib/dns/tsigkey.cc
@@ -99,7 +99,7 @@ TSIGKey::TSIGKey(const std::string& str) : impl_(NULL) {
 
         impl_ = new TSIGKeyImpl(key_name, algo_name, secret_b,
                                 secret.size());
-    } catch (Exception e) {
+    } catch (const Exception& e) {
         // 'reduce' the several types of exceptions name parsing and
         // Base64 decoding can throw to just the InvalidParameter
         isc_throw(InvalidParameter, e.what());