Support both mbedtls 2.x and 3.x

1 files changed, 6 insertions, 3 deletions

diff --git a/src/ssl_mbedtls.cc b/src/ssl_mbedtls.cc
index 3242b3c..a99943b 100644
--- a/src/ssl_mbedtls.cc
+++ b/src/ssl_mbedtls.cc
@@ -111,9 +111,12 @@ public:
     auto ret = mbedtls_pk_parse_key(
         &key_,
         reinterpret_cast<const unsigned char*>(data.c_str()), data.size() + 1,
-        nullptr, 0,
-        mbedtls_ctr_drbg_random,
-        static_cast<SSLEntropyImpl*>(entropy)->random());
+        nullptr, 0
+#if MBEDTLS_VERSION_NUMBER >= 0x03000000
+        , mbedtls_ctr_drbg_random,
+        static_cast<SSLEntropyImpl*>(entropy)->random()
+#endif
+        );
     if (ret) {
       logerr(logger, ret, "Error parsing key");
       return false;