From c691e80043d3999719056045ee3c484e1db085c4 Mon Sep 17 00:00:00 2001
From: Amit Sheth <amit.sheth@espressif.com>
Date: Mon, 25 Nov 2024 09:15:24 +0530
Subject: [PATCH] nimble: Copied ble_sm_alg.c from v5.2-rc1

---
 nimble/host/src/ble_sm_alg.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/nimble/host/src/ble_sm_alg.c b/nimble/host/src/ble_sm_alg.c
index 9917bb56c..4e9218dae 100644
--- a/nimble/host/src/ble_sm_alg.c
+++ b/nimble/host/src/ble_sm_alg.c
@@ -23,6 +23,7 @@
 #include "syscfg/syscfg.h"
 #include "nimble/nimble_opt.h"
 
+#if NIMBLE_BLE_CONNECT
 #if NIMBLE_BLE_SM
 
 #include "nimble/ble.h"
@@ -726,7 +727,10 @@ ble_sm_alg_gen_key_pair(uint8_t *pub, uint8_t *priv)
     return 0;
 }
 
-#if !(MYNEWT_VAL(BLE_CRYPTO_STACK_MBEDTLS))
+#if MYNEWT_VAL(SELFTEST)
+/* Unit tests rely on custom RNG function not being set */
+#define ble_sm_alg_rand NULL
+#elif !(MYNEWT_VAL(BLE_CRYPTO_STACK_MBEDTLS))
 /* used by uECC to get random data */
 static int
 ble_sm_alg_rand(uint8_t *dst, unsigned int size)
@@ -765,3 +769,4 @@ ble_sm_alg_ecc_init(void)
 
 #endif
 #endif
+#endif