diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/src/tls-openssl.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/src/tls-openssl.c b/src/src/tls-openssl.c index 25d523274..afc898ca7 100644 --- a/src/src/tls-openssl.c +++ b/src/src/tls-openssl.c @@ -366,6 +366,9 @@ else # ifndef X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS # define X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS 0 # endif +# ifndef X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS +# define X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS 0 +# endif { int sep = 0; uschar * list = verify_cert_hostnames; @@ -373,7 +376,8 @@ else int rc; while ((name = string_nextinlist(&list, &sep, NULL, 0))) if ((rc = X509_check_host(cert, name, 0, - X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS))) + X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS + | X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS))) { if (rc < 0) { |