Mercurial > hg > nginx
changeset 7372:ed8738b1c7c4
SSL: explicitly set maximum version (ticket #1654).
With maximum version explicitly set, TLSv1.3 will not be unexpectedly
enabled if nginx compiled with OpenSSL 1.1.0 (without TLSv1.3 support)
will be run with OpenSSL 1.1.1 (with TLSv1.3 support).
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Tue, 23 Oct 2018 22:11:48 +0300 |
| parents | 8b68d50090e4 |
| children | 874d47ac871a |
| files | src/event/ngx_event_openssl.c |
| diffstat | 1 files changed, 5 insertions(+), 0 deletions(-) [+] |
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--- a/src/event/ngx_event_openssl.c +++ b/src/event/ngx_event_openssl.c @@ -345,6 +345,11 @@ ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_ } #endif +#ifdef SSL_CTX_set_min_proto_version + SSL_CTX_set_min_proto_version(ssl->ctx, 0); + SSL_CTX_set_max_proto_version(ssl->ctx, TLS1_2_VERSION); +#endif + #ifdef TLS1_3_VERSION SSL_CTX_set_min_proto_version(ssl->ctx, 0); SSL_CTX_set_max_proto_version(ssl->ctx, TLS1_3_VERSION);