Fix set_hostname

It was previously failing to null terminate the hostname string (was
anyone actually using this?). Also move the macro expansion to the C
shim.

2 files changed, 6 insertions, 0 deletions

diff --git a/openssl-sys/src/lib.rs b/openssl-sys/src/lib.rs
index 20185e5a..5204c3bf 100644
--- a/openssl-sys/src/lib.rs
+++ b/openssl-sys/src/lib.rs
@@ -606,6 +606,8 @@ extern "C" {
     pub fn SSL_CTX_add_extra_chain_cert(ctx: *mut SSL_CTX, x509: *mut X509) -> c_long;
     #[link_name = "SSL_CTX_set_read_ahead_shim"]
     pub fn SSL_CTX_set_read_ahead(ctx: *mut SSL_CTX, m: c_long) -> c_long;
+    #[link_name = "SSL_set_tlsext_host_name_shim"]
+    pub fn SSL_set_tlsext_host_name(s: *mut SSL, name: *const c_char) -> c_long;
 }
 
 pub mod probe;
diff --git a/openssl-sys/src/openssl_shim.c b/openssl-sys/src/openssl_shim.c
index 9b4a9fa2..7b4f9c74 100644
--- a/openssl-sys/src/openssl_shim.c
+++ b/openssl-sys/src/openssl_shim.c
@@ -78,3 +78,7 @@ long SSL_CTX_add_extra_chain_cert_shim(SSL_CTX *ctx, X509 *x509) {
 long SSL_CTX_set_read_ahead_shim(SSL_CTX *ctx, long m) {
     return SSL_CTX_set_read_ahead(ctx, m);
 }
+
+long SSL_set_tlsext_host_name_shim(SSL *s, char *name) {
+    return SSL_set_tlsext_host_name(s, name);
+}