WEBDIENSTE/unbound
1
0
Fork 0
mirror of https://github.com/NLnetLabs/unbound.git synced 2026-08-20 14:42:32 +02:00
Code Issues Packages Projects Releases Wiki Activity

- Enable ECDHE for servers. Where available, use

Browse Source 
SSL_CTX_set_ecdh_auto() for TLS-wrapped server configurations to
  enable ECDHE.  Otherwise, manually offer curve p256.
  Client connections should automatically use ECDHE when available.
  (thanks Daniel Kahn Gillmor)


git-svn-id: file:///svn/unbound/trunk@3452 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards
2015-07-20 06:56:01 +00:00
parent fa20564699
commit 78c8224655
7 changed files with 62 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
testcode/petal.c
+16
View File
@@ -242,6 +242,22 @@ setup_ctx(char* key, char* cert)
print_exit("cannot read key");
if(!SSL_CTX_check_private_key(ctx))
print_exit("private key is not correct");
#ifdef SSL_CTX_SET_ECDH_AUTO
if (!SSL_CTX_set_ecdh_auto(ctx,1))
if(verb>=1) printf("failed to set_ecdh_auto, not enabling ECDHE\n");
#elif defined(USE_ECDSA)
if(1) {
EC_KEY *ecdh = EC_KEY_new_by_curve_name (NID_X9_62_prime256v1);
if (!ecdh) {
if(verb>=1) printf("could not find p256, not enabling ECDHE\n");
} else {
if (1 != SSL_CTX_set_tmp_ecdh (ctx, ecdh)) {
if(verb>=1) printf("Error in SSL_CTX_set_tmp_ecdh, not enabling ECDHE\n");
}
EC_KEY_free(ecdh);
}
}
#endif
if(!SSL_CTX_load_verify_locations(ctx, cert, NULL))
print_exit("cannot load cert verify locations");
return ctx;