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SSL: a new macro to set default protocol versions.

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This simplifies merging protocol values after ea15896 and ebd18ec.

Further, as outlined in ebd18ec18, for libraries preceeding TLSv1.2+
support, only meaningful versions TLSv1 and TLSv1.1 are set by default.

While here, fixed indentation.
This commit is contained in:
Sergey Kandaurov 2024-11-18 13:39:13 +04:00
parent 36ca44f26f
commit d004a1383f
8 changed files with 14 additions and 63 deletions
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7
src/event/ngx_event_openssl.h
View File

@ -187,6 +187,13 @@ typedef struct {
#define NGX_SSL_TLSv1_3 0x0040
#if (defined SSL_OP_NO_TLSv1_2 || defined SSL_OP_NO_TLSv1_3)
#define NGX_SSL_DEFAULT_PROTOCOLS (NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3)
#else
#define NGX_SSL_DEFAULT_PROTOCOLS (NGX_SSL_TLSv1|NGX_SSL_TLSv1_1)
#endif
#define NGX_SSL_BUFFER 1
#define NGX_SSL_CLIENT 2

10
src/http/modules/ngx_http_grpc_module.c
View File

@ -4475,16 +4475,8 @@ ngx_http_grpc_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
ngx_conf_merge_value(conf->upstream.ssl_session_reuse,
prev->upstream.ssl_session_reuse, 1);
#ifndef SSL_OP_NO_TLSv1_2
ngx_conf_merge_bitmask_value(conf->ssl_protocols, prev->ssl_protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1|NGX_SSL_TLSv1_1
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#else
ngx_conf_merge_bitmask_value(conf->ssl_protocols, prev->ssl_protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#endif
(NGX_CONF_BITMASK_SET|NGX_SSL_DEFAULT_PROTOCOLS));
ngx_conf_merge_str_value(conf->ssl_ciphers, prev->ssl_ciphers,
"DEFAULT");

10
src/http/modules/ngx_http_proxy_module.c
View File

@ -3942,16 +3942,8 @@ ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
ngx_conf_merge_value(conf->upstream.ssl_session_reuse,
prev->upstream.ssl_session_reuse, 1);
#ifndef SSL_OP_NO_TLSv1_2
ngx_conf_merge_bitmask_value(conf->ssl_protocols, prev->ssl_protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1|NGX_SSL_TLSv1_1
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#else
ngx_conf_merge_bitmask_value(conf->ssl_protocols, prev->ssl_protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#endif
(NGX_CONF_BITMASK_SET|NGX_SSL_DEFAULT_PROTOCOLS));
ngx_conf_merge_str_value(conf->ssl_ciphers, prev->ssl_ciphers,
"DEFAULT");

10
src/http/modules/ngx_http_ssl_module.c
View File

@ -651,16 +651,8 @@ ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
ngx_conf_merge_value(conf->early_data, prev->early_data, 0);
ngx_conf_merge_value(conf->reject_handshake, prev->reject_handshake, 0);
#ifndef SSL_OP_NO_TLSv1_2
ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1|NGX_SSL_TLSv1_1
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#else
ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#endif
(NGX_CONF_BITMASK_SET|NGX_SSL_DEFAULT_PROTOCOLS));
ngx_conf_merge_size_value(conf->buffer_size, prev->buffer_size,
NGX_SSL_BUFSIZE);

10
src/http/modules/ngx_http_uwsgi_module.c
View File

@ -1899,16 +1899,8 @@ ngx_http_uwsgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
ngx_conf_merge_value(conf->upstream.ssl_session_reuse,
prev->upstream.ssl_session_reuse, 1);
#ifndef SSL_OP_NO_TLSv1_2
ngx_conf_merge_bitmask_value(conf->ssl_protocols, prev->ssl_protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1|NGX_SSL_TLSv1_1
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#else
ngx_conf_merge_bitmask_value(conf->ssl_protocols, prev->ssl_protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#endif
(NGX_CONF_BITMASK_SET|NGX_SSL_DEFAULT_PROTOCOLS));
ngx_conf_merge_str_value(conf->ssl_ciphers, prev->ssl_ciphers,
"DEFAULT");

10
src/mail/ngx_mail_ssl_module.c
View File

@ -343,16 +343,8 @@ ngx_mail_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child)
ngx_conf_merge_value(conf->prefer_server_ciphers,
prev->prefer_server_ciphers, 0);
#ifndef SSL_OP_NO_TLSv1_2
ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1|NGX_SSL_TLSv1_1
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#else
ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#endif
(NGX_CONF_BITMASK_SET|NGX_SSL_DEFAULT_PROTOCOLS));
ngx_conf_merge_uint_value(conf->verify, prev->verify, 0);
ngx_conf_merge_uint_value(conf->verify_depth, prev->verify_depth, 1);

10
src/stream/ngx_stream_proxy_module.c
View File

@ -2181,16 +2181,8 @@ ngx_stream_proxy_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
ngx_conf_merge_value(conf->ssl_session_reuse,
prev->ssl_session_reuse, 1);
#ifndef SSL_OP_NO_TLSv1_2
ngx_conf_merge_bitmask_value(conf->ssl_protocols, prev->ssl_protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1|NGX_SSL_TLSv1_1
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#else
ngx_conf_merge_bitmask_value(conf->ssl_protocols, prev->ssl_protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#endif
(NGX_CONF_BITMASK_SET|NGX_SSL_DEFAULT_PROTOCOLS));
ngx_conf_merge_str_value(conf->ssl_ciphers, prev->ssl_ciphers, "DEFAULT");

10
src/stream/ngx_stream_ssl_module.c
View File

@ -882,16 +882,8 @@ ngx_stream_ssl_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
ngx_conf_merge_value(conf->reject_handshake, prev->reject_handshake, 0);
#ifndef SSL_OP_NO_TLSv1_2
ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1|NGX_SSL_TLSv1_1
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#else
ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols,
(NGX_CONF_BITMASK_SET
|NGX_SSL_TLSv1_2|NGX_SSL_TLSv1_3));
#endif
(NGX_CONF_BITMASK_SET|NGX_SSL_DEFAULT_PROTOCOLS));
ngx_conf_merge_uint_value(conf->verify, prev->verify, 0);
ngx_conf_merge_uint_value(conf->verify_depth, prev->verify_depth, 1);