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Accepting request 335921 from home:vitezslav_cizek:branches:Apache:Modules

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- unified ciphers with SLE-12
  * modified patches:
    mod_nss-cipherlist_update_for_tls12-doc.diff
    mod_nss-cipherlist_update_for_tls12.diff
    update-ciphers.patch

- send TLS server name extension on proxy connections (bsc#933832)
  * added mod_nss-reverse_proxy_send_SNI.patch
- updates to the SNI code (from Stanislav Tokos):
  update update-ciphers.patch
  (bsc#928039)
  merge changes from the mod_nss-SNI_support.patch to:
  0001-SNI-check-with-NameVirtualHosts.patch
  (bnc#927402)
  abstract hash for NSSNickname and ServerName, add ServerAliases and Wild
  Cards for vhost
  (bsc#927402, bsc#928039, bsc#930922)
  replace SSL_SNI_SEND_ALERT by nss_die (cleaner solution for virtual hosts)
  (bsc#930186)
  add alert about permission on the certificate database
  (bsc#933265)

OBS-URL: https://build.opensuse.org/request/show/335921
OBS-URL: https://build.opensuse.org/package/show/Apache:Modules/apache2-mod_nss?expand=0&rev=14
This commit is contained in:
Petr Gajdos 2015-10-02 14:31:48 +00:00 committed by Git OBS Bridge
parent 988f661176
commit a7a532682b
6 changed files with 403 additions and 101 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

333
mod_nss-SNI_support.patch → 0001-SNI-check-with-NameVirtualHosts.patch
View File

@ -1,23 +1,34 @@
From 07405e4dbd1e2df6583bb571a6230da78788c19b Mon Sep 17 00:00:00 2001
From: standa <stokos@suse.de>
Date: Thu, 26 Feb 2015 15:23:50 +0100
From 1b4116cce21ab58e7a1b9f6ff46de0adce6b9ff0 Mon Sep 17 00:00:00 2001
From: standa <standa@papaya.suse.cz>
Date: Thu, 25 Jun 2015 17:14:56 +0200
Subject: [PATCH] SNI check with NameVirtualHosts
---
docs/mod_nss.html | 10 ++++++
mod_nss.c | 3 ++
mod_nss.h | 18 ++++++++++
nss_engine_config.c | 11 +++++++
nss_engine_init.c | 95 ++++++++++++++++++++++++++++++++++++++++++++++++-----
nss_engine_kernel.c | 51 ++++++++++++++++++++++++++++
nss_util.c | 19 +++++++++++
7 files changed, 199 insertions(+), 8 deletions(-)
docs/mod_nss.html | 14 ++++-
mod_nss.c | 3 ++
mod_nss.h | 21 ++++++++
nss_engine_config.c | 11 ++++
nss_engine_init.c | 149 ++++++++++++++++++++++++++++++++++++++++++++++------
nss_engine_kernel.c | 51 ++++++++++++++++++
nss_util.c | 72 ++++++++++++++++++++++++-
7 files changed, 303 insertions(+), 18 deletions(-)
Index: mod_nss-1.0.8/docs/mod_nss.html
===================================================================
--- mod_nss-1.0.8.orig/docs/mod_nss.html
+++ mod_nss-1.0.8/docs/mod_nss.html
@@ -1079,6 +1079,16 @@ components of the client certificate, th
@@ -195,7 +195,9 @@ following line to httpd.conf (location r
</code><br>
This has Apache load the mod_nss configuration file, <code>nss.conf</code>.
It is here that you will setup your VirtualServer entries to and
-configure your SSL servers.<br>
+configure your SSL servers. If you have a certificate with the Subject
+Alternative Names then you will set up these names like ServerAlias for your virtual host.<br>
+
<h1><a name="Generation"></a>Certificate Generation</h1>
A ksh script, <code>gencert</code>, is included to automatically
generate a self-signed CA plus one server certificate. This is fine for
@@ -1079,6 +1081,16 @@ components of the client certificate, th
<br>
<code>NSSRequire<br>
</code><br>
@ -64,11 +75,6 @@ Index: mod_nss-1.0.8/mod_nss.h
PRInt32 version; /* protocol version valid for this cipher */
} cipher_properties;
+typedef struct {
+ const char *vhost_id[70];
+ const char *nick[30];
+} vhostNick[500];
+
+typedef struct {
+ enum {
+ PW_NONE = 0,
@ -78,6 +84,11 @@ Index: mod_nss-1.0.8/mod_nss.h
+ } source;
+ char *data;
+} secuPWData;
+
+/* pool and hash which will contain ServerName and NSSNickname */
+apr_pool_t *mp;
+apr_hash_t *ht;
+
/* Compatibility between Apache 2.0.x and 2.2.x. The numeric version of
* the version first appeared in Apache 2.0.56-dev. I picked 2.0.55 as it
* is the last version without this define. This is used for more than just
@ -89,12 +100,13 @@ Index: mod_nss-1.0.8/mod_nss.h
const char *nss_cmd_NSSEngine(cmd_parms *, void *, int);
const char *nss_cmd_NSSOCSP(cmd_parms *, void *, int);
const char *nss_cmd_NSSOCSPDefaultResponder(cmd_parms *, void *, int);
@@ -471,6 +487,8 @@ apr_file_t *nss_util_ppopen(server_rec
@@ -471,6 +487,9 @@ apr_file_t *nss_util_ppopen(server_rec
void nss_util_ppclose(server_rec *, apr_pool_t *, apr_file_t *);
char *nss_util_readfilter(server_rec *, apr_pool_t *, const char *,
const char * const *);
+char *getSECItemData(char *data, int len);
+char *getSplitURL(char *url);
+char *searchHashVhostNick(char *vhost_id);
+char *searchHashVhostNick_match(char *vhost_id);
+void addHashVhostNick(char *vhost_id, char *nickname);
/* ssl_io_buffer_fill fills the setaside buffering of the HTTP request
* to allow an SSL renegotiation to take place. */
int nss_io_buffer_fill(request_rec *r);
@ -118,11 +130,10 @@ Index: mod_nss-1.0.8/nss_engine_config.c
cfgMergeBool(proxy_enabled);
cfgMergeBool(proxy_ssl_check_peer_cn);
@@ -320,6 +322,15 @@ const char *nss_cmd_NSSFIPS(cmd_parms *c
@@ -321,6 +323,15 @@ const char *nss_cmd_NSSFIPS(cmd_parms *c
return NULL;
}
+
+const char *nss_cmd_NSSSNI(cmd_parms *cmd, void *dcfg, int flag)
+{
+ SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
@ -131,14 +142,15 @@ Index: mod_nss-1.0.8/nss_engine_config.c
+
+ return NULL;
+}
+
const char *nss_cmd_NSSOCSP(cmd_parms *cmd, void *dcfg, int flag)
{
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
Index: mod_nss-1.0.8/nss_engine_init.c
===================================================================
--- mod_nss-1.0.8.orig/nss_engine_init.c
+++ mod_nss-1.0.8/nss_engine_init.c
@@ -28,12 +28,17 @@ static SECStatus ownHandshakeCallback(PR
@@ -28,6 +28,8 @@ static SECStatus ownHandshakeCallback(PR
static SECStatus NSSHandshakeCallback(PRFileDesc *socket, void *arg);
static CERTCertificate* FindServerCertFromNickname(const char* name, const CERTCertList* clist);
SECStatus nss_AuthCertificate(void *arg, PRFileDesc *socket, PRBool checksig, PRBool isServer);
@ -147,28 +159,44 @@ Index: mod_nss-1.0.8/nss_engine_init.c
/*
* Global variables defined in this file.
*/
char* INTERNAL_TOKEN_NAME = "internal ";
@@ -222,11 +224,10 @@ static void nss_init_SSLLibrary(server_r
NSS_Shutdown();
ap_log_error(APLOG_MARK, APLOG_ERR, 0, base_server,
"NSS_Initialize failed. Certificate database: %s.", mc->pCertificateDatabase != NULL ? mc->pCertificateDatabase : "not set in configuration");
+ ap_log_error(APLOG_MARK, APLOG_ERR, 0, base_server,
+ "Please check access rights for user:%s!!!", mc->user);
nss_log_nss_error(APLOG_MARK, APLOG_ERR, base_server);
- if (mc->nInitCount == 1)
- nss_die();
- else
- return;
+ nss_die();
}
+vhostNick vhostNickSNI;
+int vhostNickSize = 0;
+
cipher_properties ciphers_def[ciphernum] =
{
/* SSL2 cipher suites */
@@ -382,6 +387,11 @@ int nss_init_Module(apr_pool_t *p, apr_p
if (fipsenabled) {
@@ -325,6 +326,8 @@ int nss_init_Module(apr_pool_t *p, apr_p
int fipsenabled = FALSE;
int threaded = 0;
struct semid_ds status;
+ char *split_vhost_id = NULL;
+ char *last1;
mc->nInitCount++;
@@ -381,6 +384,12 @@ int nss_init_Module(apr_pool_t *p, apr_p
*/
sc->vhost_id = nss_util_vhostid(p, s);
sc->vhost_id_len = strlen(sc->vhost_id);
+
+ if (sc->server->nickname != NULL && sc->vhost_id != NULL) {
+ strcpy(vhostNickSNI[vhostNickSize].vhost_id, sc->vhost_id);
+ strcpy(vhostNickSNI[vhostNickSize].nick, sc->server->nickname);
+ vhostNickSize++;
+ split_vhost_id = apr_strtok(sc->vhost_id, ":", &last1);
+ ap_str_tolower(split_vhost_id);
+ addHashVhostNick(split_vhost_id, (char *)sc->server->nickname);
+ }
/* Fix up stuff that may not have been set */
if (sc->fips == UNSET) {
sc->fips = FALSE;
@@ -534,7 +544,7 @@ int nss_init_Module(apr_pool_t *p, apr_p
@@ -534,7 +543,7 @@ int nss_init_Module(apr_pool_t *p, apr_p
ap_log_error(APLOG_MARK, APLOG_INFO, 0, base_server,
"Init: Initializing (virtual) servers for SSL");
@ -177,7 +205,7 @@ Index: mod_nss-1.0.8/nss_engine_init.c
for (s = base_server; s; s = s->next) {
sc = mySrvConfig(s);
@@ -547,7 +557,7 @@ int nss_init_Module(apr_pool_t *p, apr_p
@@ -547,7 +556,7 @@ int nss_init_Module(apr_pool_t *p, apr_p
/*
* Read the server certificate and key
*/
@ -186,7 +214,77 @@ Index: mod_nss-1.0.8/nss_engine_init.c
}
if (clist) {
@@ -1233,13 +1243,21 @@ static void nss_init_certificate(server_
@@ -1132,6 +1141,12 @@ static void nss_init_certificate(server_
SECStatus secstatus;
PK11SlotInfo* slot = NULL;
+ CERTCertNicknames *certNickDNS = NULL;
+ char **nnptr = NULL;
+ int nn = 0;
+ apr_array_header_t *names = NULL;
+ apr_array_header_t *wild_names = NULL;
+ int i, j;
if (nickname == NULL) {
return;
@@ -1198,17 +1213,52 @@ static void nss_init_certificate(server_
*KEAtype = NSS_FindCertKEAType(*servercert);
+ /* get ServerAlias entries to hash */
+ names = s->names;
+ if (names) {
+ char **name = (char **)names->elts;
+ for (i = 0; i < names->nelts; ++i) {
+ ap_str_tolower(name[i]);
+ addHashVhostNick(name[i], (char *)nickname);
+ }
+ }
+
+ /* get ServerAlias entries with wildcards */
+ wild_names = s->wild_names;
+ if (wild_names) {
+ char **wild_name = (char **)wild_names->elts;
+ for (j = 0; j < wild_names->nelts; ++j) {
+ ap_str_tolower(wild_name[j]);
+ addHashVhostNick(wild_name[j], (char *)nickname);
+ }
+ }
+
+ /* get valid DNS names from certificate to hash */
+ certNickDNS = CERT_GetValidDNSPatternsFromCert(*servercert);
+
+ if (certNickDNS) {
+ nnptr = certNickDNS->nicknames;
+ nn = certNickDNS->numnicknames;
+
+ while ( nn > 0 ) {
+ ap_str_tolower(*nnptr);
+ addHashVhostNick(*nnptr, (char *)nickname);
+ nnptr++;
+ nn--;
+ }
+
+ }
+
/* Subject/hostname check */
secstatus = CERT_VerifyCertName(*servercert, s->server_hostname);
if (secstatus != SECSuccess) {
char *cert_dns = CERT_GetCommonName(&(*servercert)->subject);
ap_log_error(APLOG_MARK, APLOG_ERR, 0, s,
- "Misconfiguration of certificate's CN and virtual name."
- " The certificate CN has %s. We expected %s as virtual"
- " name.", cert_dns, s->server_hostname);
+ "Misconfiguration of certificate's CN and virtual name."
+ " The certificate CN has %s. We expected %s as virtual"
+ " name.", cert_dns, s->server_hostname);
PORT_Free(cert_dns);
}
-
/*
* Check for certs that are expired or not yet valid and WARN about it.
* No need to refuse working - the client gets a warning.
@@ -1233,13 +1283,21 @@ static void nss_init_certificate(server_
break;
}
@ -210,7 +308,7 @@ Index: mod_nss-1.0.8/nss_engine_init.c
}
@@ -1308,6 +1326,7 @@ static void nss_init_server_certs(server
@@ -1308,6 +1366,7 @@ static void nss_init_server_certs(server
nss_log_nss_error(APLOG_MARK, APLOG_ERR, s);
nss_die();
}
@ -218,7 +316,7 @@ Index: mod_nss-1.0.8/nss_engine_init.c
}
static void nss_init_proxy_ctx(server_rec *s,
@@ -1374,7 +1393,6 @@ void nss_init_Child(apr_pool_t *p, serve
@@ -1374,7 +1433,6 @@ void nss_init_Child(apr_pool_t *p, serve
/* If any servers have SSL, we want sslenabled set so we
* can perform further initialization
*/
@ -226,7 +324,7 @@ Index: mod_nss-1.0.8/nss_engine_init.c
if (sc->enabled == UNSET) {
sc->enabled = FALSE;
}
@@ -1404,11 +1422,12 @@ void nss_init_Child(apr_pool_t *p, serve
@@ -1404,11 +1462,12 @@ void nss_init_Child(apr_pool_t *p, serve
nss_init_SSLLibrary(base_server);
/* Configure all virtual servers */
@ -242,7 +340,7 @@ Index: mod_nss-1.0.8/nss_engine_init.c
}
if (clist) {
CERT_DestroyCertList(clist);
@@ -1741,3 +1760,63 @@ int nss_parse_ciphers(server_rec *s, cha
@@ -1741,3 +1800,67 @@ int nss_parse_ciphers(server_rec *s, cha
return 0;
}
@ -260,57 +358,61 @@ Index: mod_nss-1.0.8/nss_engine_init.c
+ SECKEYPrivateKey * privKey = NULL;
+ char *nickName = NULL;
+ char *vhost = NULL;
+ int i;
+ apr_pool_t *str_p;
+
+ PORT_Assert(fd && sniNameArr);
+ if (!fd || !sniNameArr) {
+ return SSL_SNI_SEND_ALERT;
+ nss_die();
+ }
+ vhost = getSECItemData((char *) sniNameArr->data, sniNameArr->len);
+ apr_pool_create(&str_p, NULL);
+ vhost = apr_pstrndup(str_p, (char *) sniNameArr->data, sniNameArr->len);
+
+ for(i = 0; i<vhostNickSize; i++) {
+ if (strcmp(getSplitURL(vhostNickSNI[i].vhost_id), vhost) == 0) {
+ nickName = vhostNickSNI[i].nick;
+ pwdata = SSL_RevealPinArg(fd);
+ /* rfc6125 - Checking of Traditional Domain Names*/
+ ap_str_tolower(vhost);
+
+ /* if pwdata is NULL, then we would not get the key and
+ * return an error status. */
+ cert = PK11_FindCertFromNickname(nickName, &pwdata);
+ if (cert == NULL) {
+ goto loser; /* Send alert */
+ }
+ privKey = PK11_FindKeyByAnyCert(cert, &pwdata);
+ if (privKey == NULL) {
+ goto loser; /* Send alert */
+ }
+ SSLKEAType certKEA = NSS_FindCertKEAType(cert);
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
+ "start configure vhost:%s", vhostNickSNI[i].vhost_id);
+ if (SSL_ConfigSecureServer(fd, cert, privKey, certKEA) != SECSuccess) {
+ goto loser; /* Send alert */
+ }
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
+ "successfull setting vhost with nick:%s", vhostNickSNI[i].nick);
+ SECKEY_DestroyPrivateKey(privKey);
+ CERT_DestroyCertificate(cert);
+ return 0;
+ nickName = searchHashVhostNick(vhost);
+ if (nickName == NULL) {
+ /* search wild_names in serverAlises */
+ nickName = searchHashVhostNick_match(vhost);
+ if (nickName == NULL) {
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,"Search [val = %s] failed, unrecognized name.", vhost);
+ nss_die();
+ }
+ }
+loser:
+ if (privKey) {
+ SECKEY_DestroyPrivateKey(privKey);
+
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,"Search passed [value = %s] for key:%s", nickName, vhost);
+
+ pwdata = SSL_RevealPinArg(fd);
+
+ /* if pwdata is NULL, then we would not get the key and
+ * return an error status. */
+ cert = PK11_FindCertFromNickname(nickName, &pwdata);
+ if (cert == NULL) {
+ nss_die();
+ }
+ if (cert) {
+ CERT_DestroyCertificate(cert);
+ privKey = PK11_FindKeyByAnyCert(cert, &pwdata);
+ if (privKey == NULL) {
+ nss_die();
+ }
+ return SSL_SNI_SEND_ALERT;
+ SSLKEAType certKEA = NSS_FindCertKEAType(cert);
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
+ "start configure vhost:%s", vhost);
+ if (SSL_ConfigSecureServer(fd, cert, privKey, certKEA) != SECSuccess) {
+ nss_die();
+ }
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
+ "successfull setting vhost with nick:%s", nickName);
+ SECKEY_DestroyPrivateKey(privKey);
+ CERT_DestroyCertificate(cert);
+ apr_pool_destroy(str_p);
+ return 0;
+
+}
Index: mod_nss-1.0.8/nss_engine_kernel.c
===================================================================
--- mod_nss-1.0.8.orig/nss_engine_kernel.c
+++ mod_nss-1.0.8/nss_engine_kernel.c
@@ -71,6 +71,57 @@ int nss_hook_ReadReq(request_rec *r)
@@ -71,6 +71,59 @@ int nss_hook_ReadReq(request_rec *r)
}
/*
@ -327,12 +429,14 @@ Index: mod_nss-1.0.8/nss_engine_kernel.c
+ char *host, *scope_id;
+ apr_port_t port;
+ apr_status_t rv;
+ apr_pool_t *s_p;
+
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+ "SNI hostInfo hostInfo->data:%s and hostInfo->len:%d"
+ , hostInfo->data, hostInfo->len);
+ ,(char *) hostInfo->data, hostInfo->len);
+
+ servername = getSECItemData((char *) hostInfo->data, hostInfo->len);
+ apr_pool_create(&s_p, NULL);
+ servername = apr_pstrndup(s_p, (char *) hostInfo->data, hostInfo->len);
+
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+ "SNI hostInfo servername:%s, lenght:%d"
@ -356,11 +460,11 @@ Index: mod_nss-1.0.8/nss_engine_kernel.c
+ " via HTTP are different", servername, host);
+
+ SECITEM_FreeItem(hostInfo, PR_TRUE);
+ servername = NULL;
+ apr_pool_destroy(s_p);
+ return HTTP_BAD_REQUEST;
+ } else {
+ SECITEM_FreeItem(hostInfo, PR_TRUE);
+ servername = NULL;
+ apr_pool_destroy(s_p);
+ }
+ }
+ }
@ -372,26 +476,59 @@ Index: mod_nss-1.0.8/nss_util.c
===================================================================
--- mod_nss-1.0.8.orig/nss_util.c
+++ mod_nss-1.0.8/nss_util.c
@@ -100,3 +100,22 @@ char *nss_util_readfilter(server_rec *s,
@@ -13,7 +13,6 @@
* limitations under the License.
*/
-
#include "mod_nss.h"
#include "ap_mpm.h"
#include "apr_thread_mutex.h"
@@ -100,3 +99,47 @@ char *nss_util_readfilter(server_rec *s,
return buf;
}
+
+char *getSECItemData(char *data, int len) {
+
+ data[len]='\0';
+
+ return data;
+static void initializeHashVhostNick() {
+ apr_pool_create(&mp, NULL);
+ ht = apr_hash_make(mp);
+}
+
+char *getSplitURL(char *url) {
+char *searchHashVhostNick(char *vhost_id) {
+ char *searchVal = NULL;
+
+ int iter = 0;
+ searchVal = apr_hash_get(ht, vhost_id, APR_HASH_KEY_STRING);
+
+ while(url[iter] != '\0' && url[iter] != ':'){
+ url[iter++];
+ return searchVal;
+}
+
+char *searchHashVhostNick_match(char *vhost_id)
+{
+ char *searchValReg = NULL;
+ apr_hash_index_t *hi;
+ for (hi = apr_hash_first(NULL, ht); hi; hi = apr_hash_next(hi)) {
+ const char *k = NULL;
+ const char *v = NULL;
+
+ apr_hash_this(hi, (const void**)&k, NULL, (void**)&v);
+ if (!ap_strcasecmp_match(vhost_id, k)) {
+ searchValReg = apr_hash_get(ht, k, APR_HASH_KEY_STRING);
+ return searchValReg;
+ }
+ url[iter]='\0';
+
+ return url;
+ }
+ return NULL;
+}
+
+void addHashVhostNick(char *vhost_id, char *nickname) {
+
+ if (ht == NULL) {
+ initializeHashVhostNick();
+ }
+
+ if(searchHashVhostNick(vhost_id) == NULL) {
+ apr_hash_set(ht, apr_pstrdup(mp, vhost_id), APR_HASH_KEY_STRING,
+ apr_pstrdup(mp, nickname));
+ }
+ return;
+}
+

28
apache2-mod_nss.changes
View File

@ -1,3 +1,31 @@
-------------------------------------------------------------------
Mon Sep 7 08:25:03 UTC 2015 - vcizek@suse.com
- unified ciphers with SLE-12
* modified patches:
mod_nss-cipherlist_update_for_tls12-doc.diff
mod_nss-cipherlist_update_for_tls12.diff
update-ciphers.patch
-------------------------------------------------------------------
Mon Sep 7 08:03:31 UTC 2015 - vcizek@suse.com
- send TLS server name extension on proxy connections (bsc#933832)
* added mod_nss-reverse_proxy_send_SNI.patch
- updates to the SNI code (from Stanislav Tokos):
update update-ciphers.patch
(bsc#928039)
merge changes from the mod_nss-SNI_support.patch to:
0001-SNI-check-with-NameVirtualHosts.patch
(bnc#927402)
abstract hash for NSSNickname and ServerName, add ServerAliases and Wild
Cards for vhost
(bsc#927402, bsc#928039, bsc#930922)
replace SSL_SNI_SEND_ALERT by nss_die (cleaner solution for virtual hosts)
(bsc#930186)
add alert about permission on the certificate database
(bsc#933265)
-------------------------------------------------------------------
Thu Jul 16 07:22:02 UTC 2015 - pgajdos@suse.com

8
apache2-mod_nss.spec
View File

@ -78,7 +78,9 @@ Patch24: mod_nss-compare_subject_CN_and_VS_hostname.patch
# PATCH-FIX-UPSTREAM bnc#902068 kstreitova@suse.com -- small fixes for TLS-v1.2
Patch25: mod_nss-add_support_for_enabling_TLS_v1.2.patch
# PATCH-FEATURE-UPSTREAM bnc#897712 fate#318331 kstreitova@suse.com -- add Server Name Indication support
Patch26: mod_nss-SNI_support.patch
Patch26: 0001-SNI-check-with-NameVirtualHosts.patch
Patch27: update-ciphers.patch
Patch28: mod_nss-reverse_proxy_send_SNI.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-build
%define apxs /usr/sbin/apxs2
@ -120,7 +122,9 @@ security library.
%patch23 -p0 -b .mod_nss-bnc863518-reopen_dev_tty.rpmpatch
%patch24 -p1 -b .mod_nss-compare_subject_CN_and_VS_hostname.rpmpatch
%patch25 -p1 -b .mod_nss-add_support_for_enabling_TLS_v1.2.rpmpatch
%patch26 -p1 -b .mod_nss-SNI_support.rpmpatch
%patch26 -p1 -b .SNI_support.rpmpatch
%patch27 -p1 -b .update-ciphers.rpmpatch
%patch28 -p1 -b .reverse_proxy_send_SNI.rpmpatch
# keep this last, otherwise we get fuzzyness from above
%if 0%{?suse_version} >= 1300

64
mod_nss-reverse_proxy_send_SNI.patch Normal file
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@ -0,0 +1,64 @@
Index: mod_nss-1.0.8/nss_engine_io.c
===================================================================
--- mod_nss-1.0.8.orig/nss_engine_io.c 2015-09-01 09:04:16.141175064 +0200
+++ mod_nss-1.0.8/nss_engine_io.c 2015-09-01 09:04:17.985198759 +0200
@@ -664,6 +664,37 @@ static apr_status_t nss_io_filter_cleanu
return APR_SUCCESS;
}
+static apr_status_t nss_io_filter_handshake(ap_filter_t *f)
+{
+ conn_rec *c = f->c;
+ SSLConnRec *sslconn = myConnConfig(c);
+
+ /*
+ * Enable SNI for backend requests. Make sure we don't do it for
+ * pure SSLv3 connections
+ */
+ if (sslconn->is_proxy) {
+ const char *hostname_note = apr_table_get(c->notes, "proxy-request-hostname");
+ if (hostname_note) {
+ if (SSL_SetURL(sslconn->ssl, hostname_note) == -1) {
+ ap_log_error(APLOG_MARK, APLOG_INFO, 0, c->base_server,
+ "Error setting SNI extension for SSL Proxy request: %d",
+ PR_GetError());
+ } else {
+ ap_log_error(APLOG_MARK, APLOG_INFO, 0, c,
+ "SNI extension for SSL Proxy request set to '%s'",
+ hostname_note);
+ }
+ }
+ else {
+ ap_log_error(APLOG_MARK, APLOG_INFO, 0, c,
+ "Can't set SNI extension: no hostname available");
+ }
+ }
+
+ return APR_SUCCESS;
+}
+
static apr_status_t nss_io_filter_input(ap_filter_t *f,
apr_bucket_brigade *bb,
ap_input_mode_t mode,
@@ -699,6 +730,10 @@ static apr_status_t nss_io_filter_input(
inctx->mode = mode;
inctx->block = block;
+ if ((status = nss_io_filter_handshake(f)) != APR_SUCCESS) {
+ return nss_io_filter_error(f, bb, status);
+ }
+
if (is_init) {
/* protocol module needs to handshake before sending
* data to client (e.g. NNTP or FTP)
@@ -820,6 +855,10 @@ static apr_status_t nss_io_filter_output
inctx->mode = AP_MODE_READBYTES;
inctx->block = APR_BLOCK_READ;
+ if ((status = nss_io_filter_handshake(f)) != APR_SUCCESS) {
+ return nss_io_filter_error(f, bb, status);
+ }
+
while (!APR_BRIGADE_EMPTY(bb)) {
apr_bucket *bucket = APR_BRIGADE_FIRST(bb);

2
mod_nss.conf.in
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@ -216,7 +216,7 @@ NSSRequireSafeNegotiation off
# * no rc4, no 3des, no des
# * ephemeral is what you want (PFS).
# * EC has precedence over RSA
NSSCipherSuite +ecdhe_ecdsa_aes_128_gcm_sha,+ecdh_ecdsa_aes_128_gcm_sha,+ecdhe_rsa_aes_256_sha,+ecdh_rsa_aes_256_sha,+ecdhe_rsa_aes_128_gcm_sha,+ecdh_rsa_aes_128_gcm_sha,+ecdhe_rsa_aes_128_sha,+ecdh_rsa_aes_128_sha,+rsa_aes_128_gcm_sha,+rsa_aes_256_sha,+rsa_aes_128_sha,+rsa_aes_128_sha256,+rsa_aes_256_sha256
NSSCipherSuite +ecdhe_ecdsa_aes_128_gcm_sha,+ecdh_ecdsa_aes_128_gcm_sha,+ecdhe_rsa_aes_256_sha,+ecdh_rsa_aes_256_sha,+ecdhe_rsa_aes_128_gcm_sha,+ecdh_rsa_aes_128_gcm_sha,+ecdhe_rsa_aes_128_sha,+ecdh_rsa_aes_128_sha,+rsa_aes_128_gcm_sha,+rsa_aes_256_sha,+rsa_aes_128_sha
# SSL Protocol:
# Cryptographic protocols that provide communication security.

69
update-ciphers.patch Normal file
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@ -0,0 +1,69 @@
Index: mod_nss-1.0.8/nss_engine_init.c
===================================================================
--- mod_nss-1.0.8.orig/nss_engine_init.c 2015-09-07 09:56:54.148244174 +0200
+++ mod_nss-1.0.8/nss_engine_init.c 2015-09-07 09:58:19.368215557 +0200
@@ -36,15 +36,11 @@ PRInt32 ownSSLSNISocketConfig(PRFileDesc
*/
char* INTERNAL_TOKEN_NAME = "internal ";
+/* When adding or removing ciphers from this table,
+ remember to adjust the ciphernum constant in mod_nss.h
+*/
cipher_properties ciphers_def[ciphernum] =
{
- /* SSL2 cipher suites */
- {"rc4", SSL_EN_RC4_128_WITH_MD5, 0, SSL2},
- {"rc4export", SSL_EN_RC4_128_EXPORT40_WITH_MD5, 0, SSL2},
- {"rc2", SSL_EN_RC2_128_CBC_WITH_MD5, 0, SSL2},
- {"rc2export", SSL_EN_RC2_128_CBC_EXPORT40_WITH_MD5, 0, SSL2},
- {"des", SSL_EN_DES_64_CBC_WITH_MD5, 0, SSL2},
- {"desede3", SSL_EN_DES_192_EDE3_CBC_WITH_MD5, 0, SSL2},
/* SSL3/TLS cipher suites */
{"rsa_rc4_128_md5", SSL_RSA_WITH_RC4_128_MD5, 0, SSL3 | TLS},
{"rsa_rc4_128_sha", SSL_RSA_WITH_RC4_128_SHA, 0, SSL3 | TLS},
@@ -56,9 +52,6 @@ cipher_properties ciphers_def[ciphernum]
{"rsa_null_sha", SSL_RSA_WITH_NULL_SHA, 0, SSL3 | TLS},
{"fips_3des_sha", SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA, 0, SSL3 | TLS},
{"fips_des_sha", SSL_RSA_FIPS_WITH_DES_CBC_SHA, 0, SSL3 | TLS},
- {"fortezza", SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA, 1, SSL3 | TLS},
- {"fortezza_rc4_128_sha", SSL_FORTEZZA_DMS_WITH_RC4_128_SHA, 1, SSL3 | TLS},
- {"fortezza_null", SSL_FORTEZZA_DMS_WITH_NULL_SHA, 1, SSL3 | TLS},
/* TLS 1.0: Exportable 56-bit Cipher Suites. */
{"rsa_des_56_sha", TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA, 0, SSL3 | TLS},
{"rsa_rc4_56_sha", TLS_RSA_EXPORT1024_WITH_RC4_56_SHA, 0, SSL3 | TLS},
Index: mod_nss-1.0.8/mod_nss.h
===================================================================
--- mod_nss-1.0.8.orig/mod_nss.h 2015-09-07 09:56:54.148244174 +0200
+++ mod_nss-1.0.8/mod_nss.h 2015-09-07 09:56:56.396269772 +0200
@@ -380,9 +380,9 @@ enum sslversion { SSL2=1, SSL3=2, TLS=4}
/* the table itself is defined in nss_engine_init.c */
#ifdef NSS_ENABLE_ECC
-#define ciphernum 59
+#define ciphernum 50
#else
-#define ciphernum 28
+#define ciphernum 19
#endif
/*
Index: mod_nss-1.0.8/nss.conf.in
===================================================================
--- mod_nss-1.0.8.orig/nss.conf.in 2015-09-07 09:56:54.139244072 +0200
+++ mod_nss-1.0.8/nss.conf.in 2015-09-07 09:56:54.156244265 +0200
@@ -90,13 +90,13 @@ NSSEngine on
# See the mod_nss documentation for a complete list.
# SSL 3 ciphers. SSL 2 is disabled by default.
-NSSCipherSuite +rsa_rc4_128_md5,+rsa_rc4_128_sha,+rsa_3des_sha,-rsa_des_sha,-rsa_rc4_40_md5,-rsa_rc2_40_md5,-rsa_null_md5,-rsa_null_sha,+fips_3des_sha,-fips_des_sha,-fortezza,-fortezza_rc4_128_sha,-fortezza_null,-rsa_des_56_sha,-rsa_rc4_56_sha,+rsa_aes_128_sha,+rsa_aes_256_sha
+NSSCipherSuite +rsa_rc4_128_md5,+rsa_rc4_128_sha,+rsa_3des_sha,-rsa_des_sha,-rsa_rc4_40_md5,-rsa_rc2_40_md5,-rsa_null_md5,-rsa_null_sha,+fips_3des_sha,-fips_des_sha,-rsa_des_56_sha,-rsa_rc4_56_sha,+rsa_aes_128_sha,+rsa_aes_256_sha
# SSL 3 ciphers + ECC ciphers. SSL 2 is disabled by default.
#
# Comment out the NSSCipherSuite line above and use the one below if you have
# ECC enabled NSS and mod_nss and want to use Elliptical Curve Cryptography
-#NSSCipherSuite +rsa_rc4_128_md5,+rsa_rc4_128_sha,+rsa_3des_sha,-rsa_des_sha,-rsa_rc4_40_md5,-rsa_rc2_40_md5,-rsa_null_md5,-rsa_null_sha,+fips_3des_sha,-fips_des_sha,-fortezza,-fortezza_rc4_128_sha,-fortezza_null,-rsa_des_56_sha,-rsa_rc4_56_sha,+rsa_aes_128_sha,+rsa_aes_256_sha,-ecdh_ecdsa_null_sha,+ecdh_ecdsa_rc4_128_sha,+ecdh_ecdsa_3des_sha,+ecdh_ecdsa_aes_128_sha,+ecdh_ecdsa_aes_256_sha,-ecdhe_ecdsa_null_sha,+ecdhe_ecdsa_rc4_128_sha,+ecdhe_ecdsa_3des_sha,+ecdhe_ecdsa_aes_128_sha,+ecdhe_ecdsa_aes_256_sha,-ecdh_rsa_null_sha,+ecdh_rsa_128_sha,+ecdh_rsa_3des_sha,+ecdh_rsa_aes_128_sha,+ecdh_rsa_aes_256_sha,-echde_rsa_null,+ecdhe_rsa_rc4_128_sha,+ecdhe_rsa_3des_sha,+ecdhe_rsa_aes_128_sha,+ecdhe_rsa_aes_256_sha
+#NSSCipherSuite +rsa_rc4_128_md5,+rsa_rc4_128_sha,+rsa_3des_sha,-rsa_des_sha,-rsa_rc4_40_md5,-rsa_rc2_40_md5,-rsa_null_md5,-rsa_null_sha,+fips_3des_sha,-fips_des_sha,-rsa_des_56_sha,-rsa_rc4_56_sha,+rsa_aes_128_sha,+rsa_aes_256_sha,-ecdh_ecdsa_null_sha,+ecdh_ecdsa_rc4_128_sha,+ecdh_ecdsa_3des_sha,+ecdh_ecdsa_aes_128_sha,+ecdh_ecdsa_aes_256_sha,-ecdhe_ecdsa_null_sha,+ecdhe_ecdsa_rc4_128_sha,+ecdhe_ecdsa_3des_sha,+ecdhe_ecdsa_aes_128_sha,+ecdhe_ecdsa_aes_256_sha,-ecdh_rsa_null_sha,+ecdh_rsa_128_sha,+ecdh_rsa_3des_sha,+ecdh_rsa_aes_128_sha,+ecdh_rsa_aes_256_sha,-echde_rsa_null,+ecdhe_rsa_rc4_128_sha,+ecdhe_rsa_3des_sha,+ecdhe_rsa_aes_128_sha,+ecdhe_rsa_aes_256_sha
NSSProtocol TLSv1.0,TLSv1.1,TLSv1.2