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BUILD: ssl: fix build with -DOPENSSL_NO_DH

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This commit is contained in:
Emmanuel Hocdet 2017-03-03 17:04:14 +01:00 committed by Willy Tarreau
parent 4de1ff1fd6
commit cc6c2a2cb7
1 changed files with 15 additions and 13 deletions
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28
src/ssl_sock.c
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@ -176,6 +176,7 @@ static DH *global_dh = NULL;
static DH *local_dh_1024 = NULL;
static DH *local_dh_2048 = NULL;
static DH *local_dh_4096 = NULL;
static DH *ssl_get_tmp_dh(SSL *ssl, int export, int keylen);
#endif /* OPENSSL_NO_DH */
#if (defined SSL_CTRL_SET_TLSEXT_HOSTNAME && !defined SSL_NO_GENERATE_CERTIFICATES)
@ -1215,7 +1216,6 @@ static int ssl_sock_advertise_alpn_protos(SSL *s, const unsigned char **out,
#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
#ifndef SSL_NO_GENERATE_CERTIFICATES
static DH *ssl_get_tmp_dh(SSL *ssl, int export, int keylen);
/* Create a X509 certificate with the specified servername and serial. This
* function returns a SSL_CTX object or NULL if an error occurs. */
@ -1332,7 +1332,9 @@ ssl_sock_do_create_cert(const char *servername, struct bind_conf *bind_conf, SSL
if (newcrt) X509_free(newcrt);
#ifndef OPENSSL_NO_DH
SSL_CTX_set_tmp_dh_callback(ssl_ctx, ssl_get_tmp_dh);
#endif
#if defined(SSL_CTX_set_tmp_ecdh) && !defined(OPENSSL_NO_ECDH)
{
const char *ecdhe = (bind_conf->ssl_conf.ecdhe ? bind_conf->ssl_conf.ecdhe : ECDHE_DEFAULT_CURVE);
@ -3107,17 +3109,6 @@ int ssl_sock_prepare_ctx(struct bind_conf *bind_conf, struct ssl_bind_conf *ssl_
struct proxy *curproxy = bind_conf->frontend;
int cfgerr = 0;
int verify = SSL_VERIFY_NONE;
STACK_OF(SSL_CIPHER) * ciphers = NULL;
const SSL_CIPHER * cipher = NULL;
char cipher_description[128];
/* The description of ciphers using an Ephemeral Diffie Hellman key exchange
contains " Kx=DH " or " Kx=DH(". Beware of " Kx=DH/",
which is not ephemeral DH. */
const char dhe_description[] = " Kx=DH ";
const char dhe_export_description[] = " Kx=DH(";
int idx = 0;
int dhe_found = 0;
SSL *ssl = NULL;
struct ssl_bind_conf *ssl_conf_cur;
const char *conf_ciphers;
const char *conf_curves = NULL;
@ -3192,6 +3183,7 @@ int ssl_sock_prepare_ctx(struct bind_conf *bind_conf, struct ssl_bind_conf *ssl_
cfgerr++;
}
#ifndef OPENSSL_NO_DH
/* If tune.ssl.default-dh-param has not been set,
neither has ssl-default-dh-file and no static DH
params were in the certificate file. */
@ -3199,6 +3191,17 @@ int ssl_sock_prepare_ctx(struct bind_conf *bind_conf, struct ssl_bind_conf *ssl_
global_dh == NULL &&
(ssl_dh_ptr_index == -1 ||
SSL_CTX_get_ex_data(ctx, ssl_dh_ptr_index) == NULL)) {
STACK_OF(SSL_CIPHER) * ciphers = NULL;
const SSL_CIPHER * cipher = NULL;
char cipher_description[128];
/* The description of ciphers using an Ephemeral Diffie Hellman key exchange
contains " Kx=DH " or " Kx=DH(". Beware of " Kx=DH/",
which is not ephemeral DH. */
const char dhe_description[] = " Kx=DH ";
const char dhe_export_description[] = " Kx=DH(";
int idx = 0;
int dhe_found = 0;
SSL *ssl = NULL;
ssl = SSL_new(ctx);
@ -3228,7 +3231,6 @@ int ssl_sock_prepare_ctx(struct bind_conf *bind_conf, struct ssl_bind_conf *ssl_
global_ssl.default_dh_param = 1024;
}
#ifndef OPENSSL_NO_DH
if (global_ssl.default_dh_param >= 1024) {
if (local_dh_1024 == NULL) {
local_dh_1024 = ssl_get_dh_1024();