From 1879e4702fdb20f62c59be3688cbf8f6265f0ff9 Mon Sep 17 00:00:00 2001
From: Shreyas Sheth <shreyas.sheth@espressif.com>
Date: Fri, 12 Dec 2025 17:30:04 +0530
Subject: [PATCH] fix(rom): Allow hmac_md5 override for ESP32-C3 and ESP32-S3
 ROM functions

- Allow override of hmac_md5 and hmac_md5_vector rom functions
  for esp32s3 and esp32c3

This fixes crash when using hmac_md5 in wpa_supplicant component
---
 components/esp_rom/esp32c3/ld/esp32c3.rom.ld | 2 ++
 components/esp_rom/esp32s3/ld/esp32s3.rom.ld | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/components/esp_rom/esp32c3/ld/esp32c3.rom.ld b/components/esp_rom/esp32c3/ld/esp32c3.rom.ld
index 6ad741688b6..35947277ee7 100644
--- a/components/esp_rom/esp32c3/ld/esp32c3.rom.ld
+++ b/components/esp_rom/esp32c3/ld/esp32c3.rom.ld
@@ -410,6 +410,8 @@ md5_vector = 0x40000610;
 MD5Init = 0x40000614;
 MD5Update = 0x40000618;
 MD5Final = 0x4000061c;
+PROVIDE (hmac_md5_vector = 0x40000620);
+PROVIDE (hmac_md5 = 0x40000624);
 crc32_le = 0x40000628;
 crc32_be = 0x4000062c;
 crc16_le = 0x40000630;
diff --git a/components/esp_rom/esp32s3/ld/esp32s3.rom.ld b/components/esp_rom/esp32s3/ld/esp32s3.rom.ld
index f573448e7a1..3d700b8bf9b 100644
--- a/components/esp_rom/esp32s3/ld/esp32s3.rom.ld
+++ b/components/esp_rom/esp32s3/ld/esp32s3.rom.ld
@@ -518,6 +518,8 @@ md5_vector = 0x40001c50;
 MD5Init = 0x40001c5c;
 MD5Update = 0x40001c68;
 MD5Final = 0x40001c74;
+PROVIDE (hmac_md5_vector = 0x40001c80);
+PROVIDE (hmac_md5 = 0x40001c8c);
 crc32_le = 0x40001c98;
 crc32_be = 0x40001ca4;
 crc16_le = 0x40001cb0;