Add ldap_pvt_tls_destroy

include/ldap_pvt.h

@@ -169,6 +169,7 @@ ldap_pvt_str2lower LDAP_P(( char *str ));
 
 /* tls.c */
 LDAP_F (int) ldap_pvt_tls_init LDAP_P(( void ));
+LDAP_F (void) ldap_pvt_tls_destroy LDAP_P(( void ));
 LDAP_F (int) ldap_pvt_tls_connect LDAP_P(( struct ldap *ld,
 	Sockbuf *sb, void *ctx_arg ));
 LDAP_F (int) ldap_pvt_tls_accept LDAP_P(( Sockbuf *sb, void *ctx_arg ));

libraries/libldap/tls.c

@@ -97,6 +97,17 @@ static void tls_init_threads( void )
 }
 #endif /* LDAP_R_COMPILE */
 
+/*
+ * Tear down the TLS subsystem. Should only be called once.
+ */
+void
+ldap_pvt_tls_destroy( void )
+{
+	SSL_CTX_free(tls_def_ctx);
+	EVP_cleanup();
+	ERR_free_strings();
+}
+
 /*
  * Initialize TLS subsystem. Should be called only once.
  */