From a22c0daa87598a016bf0b5c93bb2ff63be5577f9 Mon Sep 17 00:00:00 2001
From: Paul Donohue <curl@paulsd.com>
Date: Tue, 15 Oct 2013 21:36:32 +0200
Subject: [PATCH 1/2] NSS: acknowledge the
 --no-sessionid/CURLOPT_SSL_SESSIONID_CACHE option

Upstream-commit: f63603dec4519857498602f7a00acc0ffed29753
Signed-off-by: Kamil Dudka <kdudka@redhat.com>
---
 lib/nss.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/nss.c b/lib/nss.c
index 83bb354..1f02988 100644
--- a/lib/nss.c
+++ b/lib/nss.c
@@ -1362,8 +1362,9 @@ static CURLcode nss_setup_connect(struct connectdata *conn, int sockindex)
   if(SSL_OptionSet(model, SSL_HANDSHAKE_AS_CLIENT, PR_TRUE) != SECSuccess)
     goto error;
 
-  /* do not use SSL cache if we are not going to verify peer */
-  ssl_no_cache = (data->set.ssl.verifypeer) ? PR_FALSE : PR_TRUE;
+  /* do not use SSL cache if disabled or we are not going to verify peer */
+  ssl_no_cache = (conn->ssl_config.sessionid && data->set.ssl.verifypeer) ?
+    PR_FALSE : PR_TRUE;
   if(SSL_OptionSet(model, SSL_NO_CACHE, ssl_no_cache) != SECSuccess)
     goto error;
 
-- 
2.5.5


From e164f1a355900f7f164d28ac9f937ad82d9ca45f Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 1 Jul 2016 13:32:31 +0200
Subject: [PATCH 2/2] TLS: switch off SSL session id when client cert is used

CVE-2016-5419
Bug: https://curl.haxx.se/docs/adv_20160803A.html
Reported-by: Bru Rom
Contributions-by: Eric Rescorla and Ray Satiro

Upstream-commit: 247d890da88f9ee817079e246c59f3d7d12fde5f
Signed-off-by: Kamil Dudka <kdudka@redhat.com>
---
 lib/sslgen.c  | 10 ++++++++++
 lib/url.c     |  1 +
 lib/urldata.h |  1 +
 3 files changed, 12 insertions(+)

diff --git a/lib/sslgen.c b/lib/sslgen.c
index 4875874..3036bb2 100644
--- a/lib/sslgen.c
+++ b/lib/sslgen.c
@@ -147,6 +147,15 @@ Curl_clone_ssl_config(struct ssl_config_data *source,
   else
     dest->random_file = NULL;
 
+  if(source->clientcert) {
+    dest->clientcert = strdup(source->clientcert);
+    if(!dest->clientcert)
+      return FALSE;
+    dest->sessionid = FALSE;
+  }
+  else
+    dest->clientcert = NULL;
+
   return TRUE;
 }
 
@@ -157,6 +166,7 @@ void Curl_free_ssl_config(struct ssl_config_data* sslc)
   Curl_safefree(sslc->cipher_list);
   Curl_safefree(sslc->egdsocket);
   Curl_safefree(sslc->random_file);
+  Curl_safefree(sslc->clientcert);
 }
 
 #ifdef USE_SSL
diff --git a/lib/url.c b/lib/url.c
index 7257b5e..959510d 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -5255,6 +5255,7 @@ static CURLcode create_conn(struct SessionHandle *data,
   data->set.ssl.random_file = data->set.str[STRING_SSL_RANDOM_FILE];
   data->set.ssl.egdsocket = data->set.str[STRING_SSL_EGDSOCKET];
   data->set.ssl.cipher_list = data->set.str[STRING_SSL_CIPHER_LIST];
+  data->set.ssl.clientcert = data->set.str[STRING_CERT];
 #ifdef USE_TLS_SRP
   data->set.ssl.username = data->set.str[STRING_TLSAUTH_USERNAME];
   data->set.ssl.password = data->set.str[STRING_TLSAUTH_PASSWORD];
diff --git a/lib/urldata.h b/lib/urldata.h
index 723e40d..f4c6222 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -340,6 +340,7 @@ struct ssl_config_data {
   char *CAfile;          /* certificate to verify peer against */
   const char *CRLfile;   /* CRL to check certificate revocation */
   const char *issuercert;/* optional issuer certificate filename */
+  char *clientcert;
   char *random_file;     /* path to file containing "random" data */
   char *egdsocket;       /* path to file containing the EGD daemon socket */
   char *cipher_list;     /* list of ciphers to use */
-- 
2.5.5