https://community.nxp.com/t5/S32K/HSE-VerifyBootImage-return-HSE-SRV-RSP-VERIFY-FAILED/m-p/2091356#M48428 <P>Hi <a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/184101">@liyongfeng</a>&nbsp;</P> <P>I'm sorry for delayed response. </P> <P>It's necessary to program all 28 bytes (IV + GMAC) behind the IVT:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="lukaszadrapa_0-1746439898445.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/336174i5B239B7E60D677CD/image-size/medium?v=v2&amp;px=400" role="button" title="lukaszadrapa_0-1746439898445.png" alt="lukaszadrapa_0-1746439898445.png" /></span></P> <P>I tested it on my side and the verification was successful if I programmed the IV+GMAC like this:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="lukaszadrapa_1-1746439953228.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/336175i8708CCF9519F5600/image-size/medium?v=v2&amp;px=400" role="button" title="lukaszadrapa_1-1746439953228.png" alt="lukaszadrapa_1-1746439953228.png" /></span></P> <P>Regards,</P> <P>Lukas</P> <P>&nbsp;</P> Mon, 05 May 2025 10:13:03 GMT lukaszadrapa 2025-05-05T10:13:03Z https://community.nxp.com/t5/S32K/HSE-VerifyBootImage-return-HSE-SRV-RSP-VERIFY-FAILED/m-p/2089994#M48336 <P><SPAN>I call the HSE_SignBootImage() function to obtain a 28-byte GMAC value. I select the first 16 bytes and program them to the addresses from 0x4000F0 to 0x4000FF. Then, when I execute HSE_VerifyBootImage((uint8_t*) 0x400000), it returns HSE_SRV_RSP_VERIFY_FAILED.What could be the possible reason? Is it due to the big-endian or little-endian issue?</SPAN></P> Wed, 30 Apr 2025 07:56:27 GMT https://community.nxp.com/t5/S32K/HSE-VerifyBootImage-return-HSE-SRV-RSP-VERIFY-FAILED/m-p/2089994#M48336 liyongfeng 2025-04-30T07:56:27Z https://community.nxp.com/t5/S32K/HSE-VerifyBootImage-return-HSE-SRV-RSP-VERIFY-FAILED/m-p/2090001#M48337 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="liyongfeng_0-1746000217029.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/335771iB87F61120707AE92/image-size/medium?v=v2&amp;px=400" role="button" title="liyongfeng_0-1746000217029.png" alt="liyongfeng_0-1746000217029.png" /></span></P><P>&nbsp;</P> Wed, 30 Apr 2025 08:04:25 GMT https://community.nxp.com/t5/S32K/HSE-VerifyBootImage-return-HSE-SRV-RSP-VERIFY-FAILED/m-p/2090001#M48337 liyongfeng 2025-04-30T08:04:25Z https://community.nxp.com/t5/S32K/HSE-VerifyBootImage-return-HSE-SRV-RSP-VERIFY-FAILED/m-p/2090253#M48360 <P>Hi <a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/184101">@liyongfeng</a>&nbsp;</P> <P>I will check this but I need more time. </P> <P>And if my understanding is correct, these threads are already outdated because you was already able to run the verification:</P> <P><A href="https://community.nxp.com/t5/S32K/S32K344-IVT-AUTH/td-p/2088034" target="_blank">https://community.nxp.com/t5/S32K/S32K344-IVT-AUTH/td-p/2088034</A></P> <P><A href="https://community.nxp.com/t5/S32K/HSE-SignBootImage-return-HSE-SRV-RSP-INVALID-PARAM/td-p/2089734" target="_blank">https://community.nxp.com/t5/S32K/HSE-SignBootImage-return-HSE-SRV-RSP-INVALID-PARAM/td-p/2089734</A></P> <P>I will get back to you as soon as possible. </P> <P>Regards,</P> <P>Lukas</P> Wed, 30 Apr 2025 13:59:01 GMT https://community.nxp.com/t5/S32K/HSE-VerifyBootImage-return-HSE-SRV-RSP-VERIFY-FAILED/m-p/2090253#M48360 lukaszadrapa 2025-04-30T13:59:01Z https://community.nxp.com/t5/S32K/HSE-VerifyBootImage-return-HSE-SRV-RSP-VERIFY-FAILED/m-p/2091356#M48428 <P>Hi <a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/184101">@liyongfeng</a>&nbsp;</P> <P>I'm sorry for delayed response. </P> <P>It's necessary to program all 28 bytes (IV + GMAC) behind the IVT:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="lukaszadrapa_0-1746439898445.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/336174i5B239B7E60D677CD/image-size/medium?v=v2&amp;px=400" role="button" title="lukaszadrapa_0-1746439898445.png" alt="lukaszadrapa_0-1746439898445.png" /></span></P> <P>I tested it on my side and the verification was successful if I programmed the IV+GMAC like this:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="lukaszadrapa_1-1746439953228.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/336175i8708CCF9519F5600/image-size/medium?v=v2&amp;px=400" role="button" title="lukaszadrapa_1-1746439953228.png" alt="lukaszadrapa_1-1746439953228.png" /></span></P> <P>Regards,</P> <P>Lukas</P> <P>&nbsp;</P> Mon, 05 May 2025 10:13:03 GMT https://community.nxp.com/t5/S32K/HSE-VerifyBootImage-return-HSE-SRV-RSP-VERIFY-FAILED/m-p/2091356#M48428 lukaszadrapa 2025-05-05T10:13:03Z