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Apply sslmultiproxy patch.

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This commit is contained in:
Joe Orton 2018-04-16 08:44:11 +01:00
parent 480519c1a7
commit 935fcaceb7
1 changed files with 120 additions and 134 deletions
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214
httpd-2.4.33-sslmultiproxy.patch
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@ -1,140 +1,126 @@
From 11f3375333ca795939d90e14a761f2f288034704 Mon Sep 17 00:00:00 2001
From: Rob Crittenden <rcritten@redhat.com>
Date: Fri, 13 Apr 2018 11:14:57 -0400
Subject: [PATCH] Update sslmultiproxy patch to work with 2.4.33
From ce2d1d7d4b2bebe34cf37fdeb30d35050092c5b5 Mon Sep 17 00:00:00 2001
From: Rob Crittenden <rcrit@cow.greyoak.com>
Date: Thu, 12 Apr 2018 14:36:28 -0400
Subject: [PATCH] httpd-2.4.18-sslmultiproxy.patch
---
httpd-2.4.18-sslmultiproxy.patch | 85 +++++++++++++++++++++++++++-------------
1 file changed, 58 insertions(+), 27 deletions(-)
modules/ssl/mod_ssl.c | 24 ++++++++++++++++++++++--
modules/ssl/ssl_engine_vars.c | 18 +++++++++++++++++-
2 files changed, 39 insertions(+), 3 deletions(-)
diff --git a/httpd-2.4.18-sslmultiproxy.patch b/httpd-2.4.18-sslmultiproxy.patch
index 3f00f3f..9e311ea 100644
--- a/httpd-2.4.18-sslmultiproxy.patch
+++ b/httpd-2.4.18-sslmultiproxy.patch
@@ -1,53 +1,81 @@
+From ce2d1d7d4b2bebe34cf37fdeb30d35050092c5b5 Mon Sep 17 00:00:00 2001
+From: Rob Crittenden <rcrit@cow.greyoak.com>
+Date: Thu, 12 Apr 2018 14:36:28 -0400
+Subject: [PATCH] httpd-2.4.18-sslmultiproxy.patch
+
+---
+ modules/ssl/mod_ssl.c | 24 ++++++++++++++++++++++--
+ modules/ssl/ssl_engine_vars.c | 18 +++++++++++++++++-
+ 2 files changed, 39 insertions(+), 3 deletions(-)
+
diff --git a/modules/ssl/mod_ssl.c b/modules/ssl/mod_ssl.c
-index 717a694..a3ce718 100644
+index 48d64cb..42e85a3 100644
--- a/modules/ssl/mod_ssl.c
+++ b/modules/ssl/mod_ssl.c
-@@ -395,6 +395,9 @@ static SSLConnRec *ssl_init_connection_ctx(conn_rec *c)
- return sslconn;
+@@ -444,12 +444,19 @@ static int ssl_hook_pre_config(apr_pool_t *pconf,
+ return OK;
diff --git a/modules/ssl/mod_ssl.c b/modules/ssl/mod_ssl.c
index 48d64cb..42e85a3 100644
diff -uap httpd-2.4.33/modules/ssl/mod_ssl.c.sslmultiproxy httpd-2.4.33/modules/ssl/mod_ssl.c
--- httpd-2.4.33/modules/ssl/mod_ssl.c.sslmultiproxy
+++ httpd-2.4.33/modules/ssl/mod_ssl.c
@@ -444,12 +444,19 @@
return OK;
}
-+static typeof(ssl_proxy_enable) *othermod_proxy_enable;
+static typeof(ssl_engine_disable) *othermod_engine_disable;
++static typeof(ssl_engine_set) *othermod_engine_set;
+
- int ssl_proxy_enable(conn_rec *c)
+ static SSLConnRec *ssl_init_connection_ctx(conn_rec *c,
+ ap_conf_vector_t *per_dir_config)
+static APR_OPTIONAL_FN_TYPE(ssl_engine_disable) *othermod_engine_disable;
+static APR_OPTIONAL_FN_TYPE(ssl_engine_set) *othermod_engine_set;
+
static SSLConnRec *ssl_init_connection_ctx(conn_rec *c,
ap_conf_vector_t *per_dir_config)
{
- SSLSrvConfigRec *sc;
-@@ -403,6 +406,12 @@ int ssl_proxy_enable(conn_rec *c)
- sc = mySrvConfig(sslconn->server);
-
- if (!sc->proxy_enabled) {
-+ if (othermod_proxy_enable) {
-+ ap_log_cerror(APLOG_MARK, APLOG_DEBUG, 0, c,
-+ "mod_ssl proxy not configured, passing through to other module.");
-+ return othermod_proxy_enable(c);
-+ }
-+
- ap_log_cerror(APLOG_MARK, APLOG_ERR, 0, c, APLOGNO(01961)
- "SSL Proxy requested for %s but not enabled "
- "[Hint: SSLProxyEngine]", sc->vhost_id);
-@@ -422,6 +431,10 @@ int ssl_engine_disable(conn_rec *c)
-
SSLConnRec *sslconn = myConnConfig(c);
+ SSLSrvConfigRec *sc;
SSLSrvConfigRec *sc;
+ if (othermod_engine_disable) {
+ othermod_engine_disable(c);
+ }
+
+ if (othermod_engine_disable) {
+ othermod_engine_disable(c);
+ }
+
if (sslconn) {
- sc = mySrvConfig(sslconn->server);
+ return sslconn;
return sslconn;
}
-@@ -621,6 +634,9 @@ static void ssl_register_hooks(apr_pool_t *p)
- ap_hook_post_read_request(ssl_hook_ReadReq, pre_prr,NULL, APR_HOOK_MIDDLE);
+@@ -508,6 +515,10 @@ static int ssl_engine_set(conn_rec *c,
+ {
+ SSLConnRec *sslconn;
+ int status;
++
++ if (othermod_engine_set) {
++ return othermod_engine_set(c, per_dir_config, proxy, enable);
++ }
@@ -508,6 +515,10 @@
{
SSLConnRec *sslconn;
int status;
+
+ if (proxy) {
+ sslconn = ssl_init_connection_ctx(c, per_dir_config);
+@@ -537,12 +548,18 @@ static int ssl_engine_set(conn_rec *c,
+
+ static int ssl_proxy_enable(conn_rec *c)
+ {
+- return ssl_engine_set(c, NULL, 1, 1);
++ if (othermod_engine_set)
++ return othermod_engine_set(c, NULL, 1, 1);
++ else
++ return ssl_engine_set(c, NULL, 1, 1);
+ if (othermod_engine_set) {
+ return othermod_engine_set(c, per_dir_config, proxy, enable);
+ }
+
+ static int ssl_engine_disable(conn_rec *c)
+ {
+- return ssl_engine_set(c, NULL, 0, 0);
++ if (othermod_engine_set)
++ return othermod_engine_set(c, NULL, 0, 0);
++ else
++ return ssl_engine_set(c, NULL, 0, 0);
+ }
+
+ int ssl_init_ssl_connection(conn_rec *c, request_rec *r)
+@@ -730,6 +747,9 @@ static void ssl_register_hooks(apr_pool_t *p)
+ APR_HOOK_MIDDLE);
if (proxy) {
sslconn = ssl_init_connection_ctx(c, per_dir_config);
@@ -537,12 +548,18 @@
static int ssl_proxy_enable(conn_rec *c)
{
- return ssl_engine_set(c, NULL, 1, 1);
+ if (othermod_engine_set)
+ return othermod_engine_set(c, NULL, 1, 1);
+ else
+ return ssl_engine_set(c, NULL, 1, 1);
}
static int ssl_engine_disable(conn_rec *c)
{
- return ssl_engine_set(c, NULL, 0, 0);
+ if (othermod_engine_set)
+ return othermod_engine_set(c, NULL, 0, 0);
+ else
+ return ssl_engine_set(c, NULL, 0, 0);
}
int ssl_init_ssl_connection(conn_rec *c, request_rec *r)
@@ -730,6 +747,9 @@
APR_HOOK_MIDDLE);
ssl_var_register(p);
+
-+ othermod_proxy_enable = APR_RETRIEVE_OPTIONAL_FN(ssl_proxy_enable);
+ othermod_engine_disable = APR_RETRIEVE_OPTIONAL_FN(ssl_engine_disable);
++ othermod_engine_set = APR_RETRIEVE_OPTIONAL_FN(ssl_engine_set);
+
+ othermod_engine_disable = APR_RETRIEVE_OPTIONAL_FN(ssl_engine_disable);
+ othermod_engine_set = APR_RETRIEVE_OPTIONAL_FN(ssl_engine_set);
APR_REGISTER_OPTIONAL_FN(ssl_proxy_enable);
APR_REGISTER_OPTIONAL_FN(ssl_engine_disable);
diff --git a/modules/ssl/ssl_engine_vars.c b/modules/ssl/ssl_engine_vars.c
-index a6b0d0d..24fd8c7 100644
+index a28d4dd..caf7131 100644
--- a/modules/ssl/ssl_engine_vars.c
+++ b/modules/ssl/ssl_engine_vars.c
@@ -54,6 +54,8 @@ static char *ssl_var_lookup_ssl_cipher(apr_pool_t *p, SSLConnRec *sslconn, char
@@ -80,7 +108,7 @@ index a6b0d0d..24fd8c7 100644
diff -uap httpd-2.4.33/modules/ssl/ssl_engine_vars.c.sslmultiproxy httpd-2.4.33/modules/ssl/ssl_engine_vars.c
--- httpd-2.4.33/modules/ssl/ssl_engine_vars.c.sslmultiproxy
+++ httpd-2.4.33/modules/ssl/ssl_engine_vars.c
@@ -54,6 +54,8 @@
static void ssl_var_lookup_ssl_cipher_bits(SSL *ssl, int *usekeysize, int *algkeysize);
static char *ssl_var_lookup_ssl_version(apr_pool_t *p, char *var);
static char *ssl_var_lookup_ssl_compress_meth(SSL *ssl);
+static APR_OPTIONAL_FN_TYPE(ssl_is_https) *othermod_is_https;
+static APR_OPTIONAL_FN_TYPE(ssl_var_lookup) *othermod_var_lookup;
static SSLConnRec *ssl_get_effective_config(conn_rec *c)
{
@@ -68,7 +70,9 @@
static int ssl_is_https(conn_rec *c)
{
SSLConnRec *sslconn = ssl_get_effective_config(c);
- return sslconn && sslconn->ssl;
+
+ return (sslconn && sslconn->ssl)
+ || (othermod_is_https && othermod_is_https(c));
}
static const char var_interface[] = "mod_ssl/" AP_SERVER_BASEREVISION;
@@ -137,6 +141,9 @@
{
char *cp, *cp2;
+ othermod_is_https = APR_RETRIEVE_OPTIONAL_FN(ssl_is_https);
+ othermod_var_lookup = APR_RETRIEVE_OPTIONAL_FN(ssl_var_lookup);
+
APR_REGISTER_OPTIONAL_FN(ssl_is_https);
APR_REGISTER_OPTIONAL_FN(ssl_var_lookup);
APR_REGISTER_OPTIONAL_FN(ssl_ext_list);
-@@ -272,6 +279,15 @@ char *ssl_var_lookup(apr_pool_t *p, server_rec *s, conn_rec *c, request_rec *r,
+@@ -271,6 +278,15 @@ char *ssl_var_lookup(apr_pool_t *p, server_rec *s, conn_rec *c, request_rec *r,
@@ -271,6 +278,15 @@
*/
if (result == NULL && c != NULL) {
SSLConnRec *sslconn = ssl_get_effective_config(c);
@@ -96,3 +124,6 @@ index a6b0d0d..24fd8c7 100644
+
+ if (strlen(var) > 4 && strcEQn(var, "SSL_", 4)
+ && (!sslconn || !sslconn->ssl) && othermod_var_lookup) {
+ /* For an SSL_* variable, if mod_ssl is not enabled for
+ * this connection and another SSL module is present, pass
+ * through to that module. */
+ return othermod_var_lookup(p, s, c, r, var);
+ }
+
if (strlen(var) > 4 && strcEQn(var, "SSL_", 4)
&& sslconn && sslconn->ssl)
result = ssl_var_lookup_ssl(p, sslconn, r, var+4);
+--
+2.14.3
+
--
2.13.6