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Implemented NID_X9_62_prime256v1 (P-256) curve over P-521 in order to support Chrome 70 and Edge

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eric_norcross 2018-11-01 18:36:22 -07:00
parent 2668597ec1
commit fc97fdaab2
1 changed files with 8 additions and 2 deletions
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10
ext/puma_http11/mini_ssl.c
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@ -189,12 +189,18 @@ VALUE engine_init_server(VALUE self, VALUE mini_ssl_ctx) {
DH *dh = get_dh1024();
SSL_CTX_set_tmp_dh(ctx, dh);
#ifndef OPENSSL_NO_ECDH
EC_KEY *ecdh = EC_KEY_new_by_curve_name(NID_secp521r1);
#if OPENSSL_VERSION_NUMBER < 0x10002000L
// Remove this case if OpenSSL 1.0.1 (now EOL) support is no
// longer needed.
EC_KEY *ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
if (ecdh) {
SSL_CTX_set_tmp_ecdh(ctx, ecdh);
EC_KEY_free(ecdh);
}
#elif OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
// Prior to OpenSSL 1.1.0, servers must manually enable server-side ECDH
// negotiation.
SSL_CTX_set_ecdh_auto(ctx, 1);
#endif
ssl = SSL_new(ctx);