diff options
author | Rich Salz <rsalz@akamai.com> | 2021-05-06 12:56:35 -0400 |
---|---|---|
committer | Tomas Mraz <tomas@openssl.org> | 2021-05-17 10:53:30 +0200 |
commit | 55373bfd419ca010a15aac18c88c94827e2f3a92 (patch) | |
tree | 803860f6eae08da5688ae7c4b68e195e52851a23 /apps/s_server.c | |
parent | d7970dd963134534340ad00fa62cb1180daf5cb0 (diff) |
Add SSL_OP_ALLOW_CLIENT_RENEGOTIATION
Add -client_renegotiation flag support. The -client_renegotiation flag is
equivalent to SSL_OP_ALLOW_CLIENT_RENEGOTIATION. Add support to the app,
the config code, and the documentation.
Add SSL_OP_ALLOW_CLIENT_RENEGOTIATION to the SSL tests. We don't need to
always enable it, but there are so many tests so this is the easiest thing
to do.
Add a test where client tries to renegotiate and it fails as expected. Add
a test where server tries to renegotiate and it succeeds. The second test
is supported by a new flag, -immediate_renegotiation, which is ignored on
the client.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15184)
Diffstat (limited to 'apps/s_server.c')
-rw-r--r-- | apps/s_server.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/apps/s_server.c b/apps/s_server.c index 5d9e8cd568..51b5c9d381 100644 --- a/apps/s_server.c +++ b/apps/s_server.c @@ -78,6 +78,7 @@ static int accept_socket = -1; static int s_nbio = 0; static int s_nbio_test = 0; static int s_crlf = 0; +static int immediate_reneg = 0; static SSL_CTX *ctx = NULL; static SSL_CTX *ctx2 = NULL; static int www = 0; @@ -1258,6 +1259,9 @@ int s_server_main(int argc, char *argv[]) if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &crl_format)) goto opthelp; break; + case OPT_S_IMMEDIATE_RENEG: + immediate_reneg = 1; + break; case OPT_S_CASES: case OPT_S_NUM_TICKETS: case OPT_ANTI_REPLAY: @@ -2784,6 +2788,8 @@ static int init_ssl_connection(SSL *con) } else { do { i = SSL_accept(con); + if (immediate_reneg) + SSL_renegotiate(con); if (i <= 0) retry = is_retryable(con, i); |