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[nginx] Proxy: added the "proxy_ssl_ciphers" directive.

Maxim Dounin
September 25, 2013 08:42AM
details: http://hg.nginx.org/nginx/rev/919d230ecdbe
branches:
changeset: 5390:919d230ecdbe
user: Piotr Sikora <piotr@cloudflare.com>
date: Mon Sep 23 15:58:28 2013 -0700
description:
Proxy: added the "proxy_ssl_ciphers" directive.

Signed-off-by: Piotr Sikora <piotr@cloudflare.com>

diffstat:

src/http/modules/ngx_http_proxy_module.c | 22 ++++++++++++++++++++++
1 files changed, 22 insertions(+), 0 deletions(-)

diffs (60 lines):

diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -80,6 +80,7 @@ typedef struct {
#if (NGX_HTTP_SSL)
ngx_uint_t ssl;
ngx_uint_t ssl_protocols;
+ ngx_str_t ssl_ciphers;
#endif
} ngx_http_proxy_loc_conf_t;

@@ -538,6 +539,13 @@ static ngx_command_t ngx_http_proxy_com
offsetof(ngx_http_proxy_loc_conf_t, ssl_protocols),
&ngx_http_proxy_ssl_protocols },

+ { ngx_string("proxy_ssl_ciphers"),
+ NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
+ ngx_conf_set_str_slot,
+ NGX_HTTP_LOC_CONF_OFFSET,
+ offsetof(ngx_http_proxy_loc_conf_t, ssl_ciphers),
+ NULL },
+
#endif

ngx_null_command
@@ -2414,6 +2422,7 @@ ngx_http_proxy_create_loc_conf(ngx_conf_
* conf->redirects = NULL;
* conf->ssl = 0;
* conf->ssl_protocols = 0;
+ * conf->ssl_ciphers = { 0, NULL };
*/

conf->upstream.store = NGX_CONF_UNSET;
@@ -2735,6 +2744,9 @@ ngx_http_proxy_merge_loc_conf(ngx_conf_t
|NGX_SSL_TLSv1|NGX_SSL_TLSv1_1
|NGX_SSL_TLSv1_2));

+ ngx_conf_merge_str_value(conf->ssl_ciphers, prev->ssl_ciphers,
+ "DEFAULT");
+
if (conf->ssl && ngx_http_proxy_set_ssl(cf, conf) != NGX_OK) {
return NGX_CONF_ERROR;
}
@@ -3784,6 +3796,16 @@ ngx_http_proxy_set_ssl(ngx_conf_t *cf, n
return NGX_ERROR;
}

+ if (SSL_CTX_set_cipher_list(plcf->upstream.ssl->ctx,
+ (const char *) plcf->ssl_ciphers.data)
+ == 0)
+ {
+ ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
+ "SSL_CTX_set_cipher_list(\"%V\") failed",
+ &plcf->ssl_ciphers);
+ return NGX_ERROR;
+ }
+
cln = ngx_pool_cleanup_add(cf->pool, 0);
if (cln == NULL) {
return NGX_ERROR;

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Subject Author Views Posted

[nginx] Proxy: added the "proxy_ssl_ciphers" directive.

Maxim Dounin 1036 September 25, 2013 08:42AM



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