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Posted to commits@trafficserver.apache.org by zw...@apache.org on 2014/11/19 00:11:36 UTC

[1/2] trafficserver git commit: TS-2417 Add forward secrecy support with DHE

Repository: trafficserver
Updated Branches:
  refs/heads/master b0d8e2a52 -> 5e60704dd


TS-2417 Add forward secrecy support with DHE

Review: Susan H. & Leif


Project: http://git-wip-us.apache.org/repos/asf/trafficserver/repo
Commit: http://git-wip-us.apache.org/repos/asf/trafficserver/commit/f1aec358
Tree: http://git-wip-us.apache.org/repos/asf/trafficserver/tree/f1aec358
Diff: http://git-wip-us.apache.org/repos/asf/trafficserver/diff/f1aec358

Branch: refs/heads/master
Commit: f1aec358f45207d9e3f20ffb972e32aa087078b0
Parents: b0d8e2a
Author: John Eaglesham <je...@8192.net>
Authored: Tue Nov 18 15:37:49 2014 -0700
Committer: Leif Hedstrom <zw...@apache.org>
Committed: Tue Nov 18 15:44:59 2014 -0700

----------------------------------------------------------------------
 .../configuration/records.config.en.rst         |  7 ++
 iocore/net/P_SSLConfig.h                        |  1 +
 iocore/net/SSLConfig.cc                         |  3 +
 iocore/net/SSLUtils.cc                          | 97 ++++++++++++++++++++
 lib/perl/lib/Apache/TS/AdminClient.pm           |  1 +
 mgmt/RecordsConfig.cc                           |  2 +
 6 files changed, 111 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/trafficserver/blob/f1aec358/doc/reference/configuration/records.config.en.rst
----------------------------------------------------------------------
diff --git a/doc/reference/configuration/records.config.en.rst b/doc/reference/configuration/records.config.en.rst
index ded0832..0fbdd2d 100644
--- a/doc/reference/configuration/records.config.en.rst
+++ b/doc/reference/configuration/records.config.en.rst
@@ -2152,6 +2152,13 @@ SSL Termination
    Unless this is an absolute path, it is loaded relative to the
    path specified by :ts:cv:`proxy.config.ssl.server.cert.path`.
 
+.. ts:cv:: CONFIG proxy.config.ssl.server.dhparams_file STRING NULL
+
+   The name of a file containing a set of Diffie-Hellman key exchange
+   parameters. If not specified, 2048-bit DH parameters from RFC 5114 are
+   used. These parameters are only used if a DHE (or EDH) cipher suite has
+   been selected.
+
 .. ts:cv:: CONFIG proxy.config.ssl.CA.cert.path STRING NULL
 
    The location of the certificate authority file that client

http://git-wip-us.apache.org/repos/asf/trafficserver/blob/f1aec358/iocore/net/P_SSLConfig.h
----------------------------------------------------------------------
diff --git a/iocore/net/P_SSLConfig.h b/iocore/net/P_SSLConfig.h
index a3cb3ed..5388346 100644
--- a/iocore/net/P_SSLConfig.h
+++ b/iocore/net/P_SSLConfig.h
@@ -65,6 +65,7 @@ struct SSLConfigParams : public ConfigInfo
   char *  serverCACertFilename;
   char *  serverCACertPath;
   char *  configFilePath;
+  char *  dhparamsFile;
   char *  cipherSuite;
   char *  client_cipherSuite;
   int     clientCertLevel;

http://git-wip-us.apache.org/repos/asf/trafficserver/blob/f1aec358/iocore/net/SSLConfig.cc
----------------------------------------------------------------------
diff --git a/iocore/net/SSLConfig.cc b/iocore/net/SSLConfig.cc
index cbfee9c..64025f1 100644
--- a/iocore/net/SSLConfig.cc
+++ b/iocore/net/SSLConfig.cc
@@ -69,6 +69,7 @@ SSLConfigParams::SSLConfigParams()
     clientCACertPath =
     cipherSuite =
     client_cipherSuite =
+    dhparamsFile =
     serverKeyPathOnly = NULL;
 
   clientCertLevel = client_verify_depth = verify_depth = clientVerify = 0;
@@ -103,6 +104,7 @@ SSLConfigParams::cleanup()
   ats_free_null(serverKeyPathOnly);
   ats_free_null(cipherSuite);
   ats_free_null(client_cipherSuite);
+  ats_free_null(dhparamsFile);
 
   clientCertLevel = client_verify_depth = verify_depth = clientVerify = 0;
 }
@@ -156,6 +158,7 @@ SSLConfigParams::initialize()
   REC_ReadConfigInt32(clientCertLevel, "proxy.config.ssl.client.certification_level");
   REC_ReadConfigStringAlloc(cipherSuite, "proxy.config.ssl.server.cipher_suite");
   REC_ReadConfigStringAlloc(client_cipherSuite, "proxy.config.ssl.client.cipher_suite");
+  REC_ReadConfigStringAlloc(dhparamsFile, "proxy.config.ssl.server.dhparams_file");
 
   int options;
   int client_ssl_options;

http://git-wip-us.apache.org/repos/asf/trafficserver/blob/f1aec358/iocore/net/SSLUtils.cc
----------------------------------------------------------------------
diff --git a/iocore/net/SSLUtils.cc b/iocore/net/SSLUtils.cc
index a6ef4b7..1755c0c 100644
--- a/iocore/net/SSLUtils.cc
+++ b/iocore/net/SSLUtils.cc
@@ -35,6 +35,8 @@
 #include <openssl/x509.h>
 #include <openssl/asn1.h>
 #include <openssl/rand.h>
+#include <openssl/dh.h>
+#include <openssl/bn.h>
 #include <unistd.h>
 #include <termios.h>
 
@@ -351,6 +353,98 @@ ssl_context_enable_sni(SSL_CTX * ctx, SSLCertLookup * /*lookup*/)
   return ctx;
 }
 
+/* Build 2048-bit MODP Group with 256-bit Prime Order Subgroup from RFC 5114 */
+static DH *get_dh2048()
+{
+    static const unsigned char dh2048_p[] = {
+        0x87, 0xA8, 0xE6, 0x1D, 0xB4, 0xB6, 0x66, 0x3C, 0xFF, 0xBB, 0xD1, 0x9C,
+        0x65, 0x19, 0x59, 0x99, 0x8C, 0xEE, 0xF6, 0x08, 0x66, 0x0D, 0xD0, 0xF2,
+        0x5D, 0x2C, 0xEE, 0xD4, 0x43, 0x5E, 0x3B, 0x00, 0xE0, 0x0D, 0xF8, 0xF1,
+        0xD6, 0x19, 0x57, 0xD4, 0xFA, 0xF7, 0xDF, 0x45, 0x61, 0xB2, 0xAA, 0x30,
+        0x16, 0xC3, 0xD9, 0x11, 0x34, 0x09, 0x6F, 0xAA, 0x3B, 0xF4, 0x29, 0x6D,
+        0x83, 0x0E, 0x9A, 0x7C, 0x20, 0x9E, 0x0C, 0x64, 0x97, 0x51, 0x7A, 0xBD,
+        0x5A, 0x8A, 0x9D, 0x30, 0x6B, 0xCF, 0x67, 0xED, 0x91, 0xF9, 0xE6, 0x72,
+        0x5B, 0x47, 0x58, 0xC0, 0x22, 0xE0, 0xB1, 0xEF, 0x42, 0x75, 0xBF, 0x7B,
+        0x6C, 0x5B, 0xFC, 0x11, 0xD4, 0x5F, 0x90, 0x88, 0xB9, 0x41, 0xF5, 0x4E,
+        0xB1, 0xE5, 0x9B, 0xB8, 0xBC, 0x39, 0xA0, 0xBF, 0x12, 0x30, 0x7F, 0x5C,
+        0x4F, 0xDB, 0x70, 0xC5, 0x81, 0xB2, 0x3F, 0x76, 0xB6, 0x3A, 0xCA, 0xE1,
+        0xCA, 0xA6, 0xB7, 0x90, 0x2D, 0x52, 0x52, 0x67, 0x35, 0x48, 0x8A, 0x0E,
+        0xF1, 0x3C, 0x6D, 0x9A, 0x51, 0xBF, 0xA4, 0xAB, 0x3A, 0xD8, 0x34, 0x77,
+        0x96, 0x52, 0x4D, 0x8E, 0xF6, 0xA1, 0x67, 0xB5, 0xA4, 0x18, 0x25, 0xD9,
+        0x67, 0xE1, 0x44, 0xE5, 0x14, 0x05, 0x64, 0x25, 0x1C, 0xCA, 0xCB, 0x83,
+        0xE6, 0xB4, 0x86, 0xF6, 0xB3, 0xCA, 0x3F, 0x79, 0x71, 0x50, 0x60, 0x26,
+        0xC0, 0xB8, 0x57, 0xF6, 0x89, 0x96, 0x28, 0x56, 0xDE, 0xD4, 0x01, 0x0A,
+        0xBD, 0x0B, 0xE6, 0x21, 0xC3, 0xA3, 0x96, 0x0A, 0x54, 0xE7, 0x10, 0xC3,
+        0x75, 0xF2, 0x63, 0x75, 0xD7, 0x01, 0x41, 0x03, 0xA4, 0xB5, 0x43, 0x30,
+        0xC1, 0x98, 0xAF, 0x12, 0x61, 0x16, 0xD2, 0x27, 0x6E, 0x11, 0x71, 0x5F,
+        0x69, 0x38, 0x77, 0xFA, 0xD7, 0xEF, 0x09, 0xCA, 0xDB, 0x09, 0x4A, 0xE9,
+        0x1E, 0x1A, 0x15, 0x97
+        };
+    static const unsigned char dh2048_g[] = {
+        0x3F, 0xB3, 0x2C, 0x9B, 0x73, 0x13, 0x4D, 0x0B, 0x2E, 0x77, 0x50, 0x66,
+        0x60, 0xED, 0xBD, 0x48, 0x4C, 0xA7, 0xB1, 0x8F, 0x21, 0xEF, 0x20, 0x54,
+        0x07, 0xF4, 0x79, 0x3A, 0x1A, 0x0B, 0xA1, 0x25, 0x10, 0xDB, 0xC1, 0x50,
+        0x77, 0xBE, 0x46, 0x3F, 0xFF, 0x4F, 0xED, 0x4A, 0xAC, 0x0B, 0xB5, 0x55,
+        0xBE, 0x3A, 0x6C, 0x1B, 0x0C, 0x6B, 0x47, 0xB1, 0xBC, 0x37, 0x73, 0xBF,
+        0x7E, 0x8C, 0x6F, 0x62, 0x90, 0x12, 0x28, 0xF8, 0xC2, 0x8C, 0xBB, 0x18,
+        0xA5, 0x5A, 0xE3, 0x13, 0x41, 0x00, 0x0A, 0x65, 0x01, 0x96, 0xF9, 0x31,
+        0xC7, 0x7A, 0x57, 0xF2, 0xDD, 0xF4, 0x63, 0xE5, 0xE9, 0xEC, 0x14, 0x4B,
+        0x77, 0x7D, 0xE6, 0x2A, 0xAA, 0xB8, 0xA8, 0x62, 0x8A, 0xC3, 0x76, 0xD2,
+        0x82, 0xD6, 0xED, 0x38, 0x64, 0xE6, 0x79, 0x82, 0x42, 0x8E, 0xBC, 0x83,
+        0x1D, 0x14, 0x34, 0x8F, 0x6F, 0x2F, 0x91, 0x93, 0xB5, 0x04, 0x5A, 0xF2,
+        0x76, 0x71, 0x64, 0xE1, 0xDF, 0xC9, 0x67, 0xC1, 0xFB, 0x3F, 0x2E, 0x55,
+        0xA4, 0xBD, 0x1B, 0xFF, 0xE8, 0x3B, 0x9C, 0x80, 0xD0, 0x52, 0xB9, 0x85,
+        0xD1, 0x82, 0xEA, 0x0A, 0xDB, 0x2A, 0x3B, 0x73, 0x13, 0xD3, 0xFE, 0x14,
+        0xC8, 0x48, 0x4B, 0x1E, 0x05, 0x25, 0x88, 0xB9, 0xB7, 0xD2, 0xBB, 0xD2,
+        0xDF, 0x01, 0x61, 0x99, 0xEC, 0xD0, 0x6E, 0x15, 0x57, 0xCD, 0x09, 0x15,
+        0xB3, 0x35, 0x3B, 0xBB, 0x64, 0xE0, 0xEC, 0x37, 0x7F, 0xD0, 0x28, 0x37,
+        0x0D, 0xF9, 0x2B, 0x52, 0xC7, 0x89, 0x14, 0x28, 0xCD, 0xC6, 0x7E, 0xB6,
+        0x18, 0x4B, 0x52, 0x3D, 0x1D, 0xB2, 0x46, 0xC3, 0x2F, 0x63, 0x07, 0x84,
+        0x90, 0xF0, 0x0E, 0xF8, 0xD6, 0x47, 0xD1, 0x48, 0xD4, 0x79, 0x54, 0x51,
+        0x5E, 0x23, 0x27, 0xCF, 0xEF, 0x98, 0xC5, 0x82, 0x66, 0x4B, 0x4C, 0x0F,
+        0x6C, 0xC4, 0x16, 0x59
+    };
+    DH *dh;
+
+    if ((dh = DH_new()) == NULL) return(NULL);
+    dh->p = BN_bin2bn(dh2048_p, sizeof(dh2048_p), NULL);
+    dh->g = BN_bin2bn(dh2048_g, sizeof(dh2048_g), NULL);
+    if ((dh->p == NULL) || (dh->g == NULL)) {
+        DH_free(dh);
+        return(NULL);
+    }
+    return(dh);
+}
+
+static SSL_CTX *
+ssl_context_enable_dhe(const char * dhparams_file, SSL_CTX * ctx)
+{
+  DH * server_dh;
+
+  if (dhparams_file) {
+    scoped_BIO bio(BIO_new_file(dhparams_file, "r"));
+    server_dh = PEM_read_bio_DHparams(bio.get(), NULL, NULL, NULL);
+  } else {
+    server_dh = get_dh2048();
+  }
+
+  if (!server_dh) {
+    Error("SSL dhparams source returned invalid parameters");
+    return NULL;
+  }
+
+  if (!SSL_CTX_set_options(ctx, SSL_OP_SINGLE_DH_USE) ||
+      !SSL_CTX_set_tmp_dh(ctx, server_dh)) {
+    DH_free(server_dh);
+    Error("failed to configure SSL DH");
+    return NULL;
+  }
+
+  DH_free(server_dh);
+
+  return ctx;
+}
+
 static SSL_CTX *
 ssl_context_enable_ecdh(SSL_CTX * ctx)
 {
@@ -1290,6 +1384,9 @@ SSLInitServerContext(
   SSL_CTX_set_default_passwd_cb_userdata(CTX, NULL);\
   }
   SSL_CLEAR_PW_REFERENCES(ud,ctx)
+  if (!ssl_context_enable_dhe(params->dhparamsFile, ctx)) {
+    goto fail;
+  }
   return ssl_context_enable_ecdh(ctx);
 
 fail:

http://git-wip-us.apache.org/repos/asf/trafficserver/blob/f1aec358/lib/perl/lib/Apache/TS/AdminClient.pm
----------------------------------------------------------------------
diff --git a/lib/perl/lib/Apache/TS/AdminClient.pm b/lib/perl/lib/Apache/TS/AdminClient.pm
index 0dc4a8a..676ad74 100644
--- a/lib/perl/lib/Apache/TS/AdminClient.pm
+++ b/lib/perl/lib/Apache/TS/AdminClient.pm
@@ -701,6 +701,7 @@ The Apache Traffic Server Administration Manual will explain what these strings
  proxy.config.ssl.server.cert.path
  proxy.config.ssl.server.cipher_suite
  proxy.config.ssl.server.honor_cipher_order
+ proxy.config.ssl.server.dhparams_file
  proxy.config.ssl.SSLv2
  proxy.config.ssl.SSLv3
  proxy.config.ssl.TLSv1

http://git-wip-us.apache.org/repos/asf/trafficserver/blob/f1aec358/mgmt/RecordsConfig.cc
----------------------------------------------------------------------
diff --git a/mgmt/RecordsConfig.cc b/mgmt/RecordsConfig.cc
index 3c659e5..3fbbfdd 100644
--- a/mgmt/RecordsConfig.cc
+++ b/mgmt/RecordsConfig.cc
@@ -1311,6 +1311,8 @@ static const RecordElement RecordsConfig[] =
   ,
   {RECT_CONFIG, "proxy.config.ssl.allow_client_renegotiation", RECD_INT, "0", RECU_DYNAMIC, RR_NULL, RECC_INT, "[0-1]", RECA_NULL}
   ,
+  {RECT_CONFIG, "proxy.config.ssl.server.dhparams_file", RECD_STRING, NULL, RECU_RESTART_TS, RR_NULL, RECC_NULL, NULL, RECA_NULL}
+  ,
   //##############################################################################
   //#
   //# OCSP (Online Certificate Status Protocol) Stapling Configuration


[2/2] trafficserver git commit: Update CHANGES and fix indentation and punctuation.

Posted by zw...@apache.org.
Update CHANGES and fix indentation and punctuation.


Project: http://git-wip-us.apache.org/repos/asf/trafficserver/repo
Commit: http://git-wip-us.apache.org/repos/asf/trafficserver/commit/5e60704d
Tree: http://git-wip-us.apache.org/repos/asf/trafficserver/tree/5e60704d
Diff: http://git-wip-us.apache.org/repos/asf/trafficserver/diff/5e60704d

Branch: refs/heads/master
Commit: 5e60704dd4f6d512ac6ef8701ce6675bb1bbd64b
Parents: f1aec35
Author: Leif Hedstrom <zw...@apache.org>
Authored: Tue Nov 18 15:44:16 2014 -0700
Committer: Leif Hedstrom <zw...@apache.org>
Committed: Tue Nov 18 15:45:50 2014 -0700

----------------------------------------------------------------------
 CHANGES | 87 +++++++++++++++++++++++++++++++++---------------------------
 1 file changed, 48 insertions(+), 39 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/trafficserver/blob/5e60704d/CHANGES
----------------------------------------------------------------------
diff --git a/CHANGES b/CHANGES
index d996913..8537d90 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,15 +1,18 @@
                                                          -*- coding: utf-8 -*-
 Changes with Apache Traffic Server 5.2.0
 
+  *) [TS-2417] Add forward secrecy support with DHE.
+  Author: John Eaglesham <je...@8192.net>
+
   *) [TS-3202] Enforce token character constraints on method field in HTTP header.
 
   *) [TS-2009] Fail HTTP header parsing for null characters.
 
-  *) [TS-3153] Ability to disable/modify NPN advertisement list based on SNI
+  *) [TS-3153] Ability to disable/modify NPN advertisement list based on SNI.
 
   *) [TS-3196] Prevent crash due to de-allocated read VIO continuation.
 
-  *) [TS-3199] Do not wait for body for HEAD method
+  *) [TS-3199] Do not wait for body for HEAD method.
 
   *) [TS-3192] Implement proxy.config.config_dir.
 
@@ -17,35 +20,36 @@ Changes with Apache Traffic Server 5.2.0
 
   *) [TS-3194] Remove unused proxy.config.plugin.plugin_mgmt_dir configuration.
 
-  *) [TS-3185] Increase the default spdy initial_window_size_in setting to 1 mb
+  *) [TS-3185] Increase the default spdy initial_window_size_in setting to 1MB.
 
-  *) [TS-3178] ProxyAllocators Improvements
+  *) [TS-3178] ProxyAllocators Improvements.
 
-  *) [TS-2812] Initial version of header_normalize plugin
+  *) [TS-2812] Initial version of header_normalize plugin.
 
   *) [TS-2959] Fix compiler issue for MultiCache.
 
   *) [TS-3155] Added value_get_index to MimeField.
 
-  *) [TS-3184] spdy window_update not triggered correctly
+  *) [TS-3184] spdy window_update not triggered correctly.
 
   *) [TS-3024] Build with OPENSSL_NO_SSL_INTERN
    Author: Susan Hinrichs <sh...@network-geographics.com>
 
-  *) [TS-1175] Replace LogBuffer's new/delete buffer alloc with ioBufAllocator
+  *) [TS-1175] Replace LogBuffer's new/delete buffer alloc with
+   ioBufAllocator.
 
-  *) [TS-1432] Adding TSMutexDestroy API
+  *) [TS-1432] Adding TSMutexDestroy API.
 
   *) [TS-3171] Minor style updates to Tokenizer interface.
 
   *) [TS-3156] Remove MutexLock bool operators.
    Author: Powell Molleti <po...@yahoo-inc.com>
 
-  *) [TS-2682] Add per remap support for background fetch plugin
+  *) [TS-2682] Add per remap support for background fetch plugin.
 
   *) [TS-2683]: Enhance the bg fetch plugin to support configuration
      control with inclusion/exclusion criteria based on client-ip
-     or any header
+     or any header.
 
   *) [TS-3149] Move Via decode out of traffic_line and make a separate tool.
    Author: Meera Mosale Nataraja <me...@gmail.com>
@@ -67,13 +71,13 @@ Changes with Apache Traffic Server 5.2.0
 
   *) [TS-3152] stop offerring HTTP/2 over TLS by default.
 
-  *) [TS-3060] Fix memory leak in cleaning up tunnel resources
+  *) [TS-3060] Fix memory leak in cleaning up tunnel resources.
 
   *) [TS-3147] Improvements fo ESI plugin.
 
   *) [TS-3145] Add traffic_line --backtrace option.
 
-  *) [TS-2503]: Dynamic TLS Record Sizing for better page load latencies
+  *) [TS-2503]: Dynamic TLS Record Sizing for better page load latencies.
 
   *) [TS-3139] New script, traffic_primer, which will fetch a URL from origin
    (or another proxy) and PUSH the same object to a given set of
@@ -82,30 +86,32 @@ Changes with Apache Traffic Server 5.2.0
   *) [TS-3135] Disable SSLv3 by default. This can be enabled again by adding a
    line to records.config for proxy.config.ssl.SSLv3.
 
-  *) [TS-3129] Parent proxy configuration does not work for incoming HTTPS requests
+  *) [TS-3129] Parent proxy configuration does not work for incoming HTTPS
+   requests.
 
-  *) [TS-3127] Add config for OpenSSL session cache auto clear
+  *) [TS-3127] Add config for OpenSSL session cache auto clear.
 
-  *) [TS-3125] SSL ctx is set to a constant allowing for potential inappropriate session reuse
+  *) [TS-3125] SSL ctx is set to a constant allowing for potential
+   inappropriate session reuse.
 
-  *) [TS-3060] Enhance POST timeout scenario to send HTTP status response
+  *) [TS-3060] Enhance POST timeout scenario to send HTTP status response.
 
   *) [TS-3120] Overlapping remap rank when using .include directives.
    Author: Feifei Cai <ff...@yahoo-inc.com>
 
-  *) [TS-3080] Optimized SSL session caching
+  *) [TS-3080] Optimized SSL session caching.
 
-  *) [TS-3121] Prevent sending garbage HTTP/0.8 responses from SPDY
+  *) [TS-3121] Prevent sending garbage HTTP/0.8 responses from SPDY.
 
-  *) [TS-3116] Add support for tracking the use of the ioBuffers
+  *) [TS-3116] Add support for tracking the use of the ioBuffers.
 
-  *) [TS-3106] Keep Alive not correctly applied to errored pages
+  *) [TS-3106] Keep Alive not correctly applied to errored pages.
 
   *) [TS-3109] Fix traffic_layout libhwloc linking on Ubuntu.
 
-  *) [TS-2314] - remove possible invalid array index access from debug log
+  *) [TS-2314] - remove possible invalid array index access from debug log.
 
-  *) [TS-3112] - Add null pointer check for contp
+  *) [TS-3112] - Add null pointer check for contp.
 
   *) [TS-3103] Improve privilege elevation.
 
@@ -117,15 +123,16 @@ Changes with Apache Traffic Server 5.2.0
 
   *) [TS-2289] Removed old unused AIO modes.
 
-  *) [TS-3098] Fix the ability to configure keep-alive on post to the origin
+  *) [TS-3098] Fix the ability to configure keep-alive on post to the origin.
 
-  *) [TS-3085] Large POSTs over (relatively) slower connections failing
+  *) [TS-3085] Large POSTs over (relatively) slower connections failing.
 
-  *) [TS-3092] Set SSL CTX timeout regardless of Session Cache
+  *) [TS-3092] Set SSL CTX timeout regardless of Session Cache.
 
   *) [TS-2095] Replace TS_FLAG_HEADERS wich AC_CHECK_HEADERS.
 
-  *) [TS-2314] New config to allow unsatifiable Range: request to go straight to Origin
+  *) [TS-2314] New config to allow unsatifiable Range: request to go straight
+   to Origin.
 
   *) [TS-3006] Add SSL extensions and examples.
      Author: Susan Hinrichs <sh...@network-geographics.com>
@@ -142,7 +149,8 @@ Changes with Apache Traffic Server 5.2.0
   *) [TS-3059] Add the TSTextLogObjectRollingSizeMbSet API function.
    Author: Brian Rectanus <br...@qualys.com>
 
-  *) [TS-3081] FetchSM needs to notify body done, when no more read bytes in the buffer.
+  *) [TS-3081] FetchSM needs to notify body done, when no more read bytes in
+   the buffer.
 
   *) [TS-2945] Add target port number support to the balancer plugin.
 
@@ -150,33 +158,34 @@ Changes with Apache Traffic Server 5.2.0
 
   *) [TS-3076] Fix minor strtok_r errors.
 
-  *) [TS-2938] fix core dump in 307 redirect follow handling
+  *) [TS-2938] fix core dump in 307 redirect follow handling.
 
-  *) [TS-3035] fix duplicate logging on error transactions
+  *) [TS-3035] fix duplicate logging on error transactions.
 
-  *) [TS-2955] support variable expansion in set-redirect operator for header_rewrite
+  *) [TS-2955] support variable expansion in set-redirect operator for header_rewrite.
 
-  *) [TS-3023] Support space separated values in inline plugin parameters in remap rules
+  *) [TS-3023] Support space separated values in inline plugin parameters in
+   remap rules.
 
   *) [TS-3051] Fix libaio error handling.
 
   *) [TS-3071] Optionally emit JSON numbers in stats_over_http.
    Thanks to Saltuk Alakus <sa...@gmail.com>
 
-  *) [TS-3069] Add mysql_remap to autoconf
+  *) [TS-3069] Add mysql_remap to autoconf.
 
   *) [TS-3066] Fix various build issues for OmniOS, broken since 5.0.x.
 
   *) [TS-407] Cleanup the syslog facility setup for traffic_server.
 
-  *) [TS-3049] - Enhance FetchSM to handle response with "Connection:Close" header
-     and limit the response header/body duplication to non-streaming scenarios for backward
-     compatibility with TSFetchUrl()
+  *) [TS-3049] - Enhance FetchSM to handle response with "Connection:Close"
+     header and limit the response header/body duplication to non-streaming
+     scenarios for backward compatibility with TSFetchUrl().
 
   *) [TS-3039] Plug SSL memory leaks in OCSP stapling support.
 
-  *) [TS-2832] docs: Add links from an API description to the source
-   code for that object
+  *) [TS-2832] docs: Add links from an API description to the source code for
+   that object.
 
   *) [TS-3020] Blind Tunnel fake request URL is IPv4 only.
    Author: Patrick McGleenon <Pa...@openwave.com>
@@ -206,12 +215,12 @@ Changes with Apache Traffic Server 5.2.0
 
   *) [TS-2983] Fix protocol probe to not skip data.
 
-  *) [TS-3026] SPDY not forwarding Accept-Encoding for FF
+  *) [TS-3026] SPDY not forwarding Accept-Encoding for FF.
 
   *) [TS-2970] Fix assertions with transparent pass through.
    Author: Susan Hinrichs <sh...@network-geographics.com>
 
-  *) [TS-3150] atscppapi should support streaming HTTP fetch
+  *) [TS-3150] atscppapi should support streaming HTTP fetch.
 
 Changes with Apache Traffic Server 5.1.0