SSL: removed use of the SSL_OP_MSIE_SSLV2_RSA_PADDING option.

It has no effect since OpenSSL 0.9.7h and 0.9.8a.
chengqs · Aug 10, 2021 · 926e0aa · 926e0aa
1 parent 9e4e7a4
commit 926e0aa
Showing 1 changed file with 0 additions and 5 deletions.
diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
@@ -299,11 +299,6 @@ ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data)
     SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER);
 #endif
 
-#ifdef SSL_OP_MSIE_SSLV2_RSA_PADDING
-    /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */
-    SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING);
-#endif
-
 #ifdef SSL_OP_SSLEAY_080_CLIENT_DH_BUG
     SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG);
 #endif