EFR32: P256PublicKey::ECDSA_validate_msg_signature() return error fixed.

[rcasallas-silabs]

Problem

P256PublicKey::ECDSA_validate_msg_signature( ) returns the wrong error code.

Change overview

Error code fixed.

Testing

Test run successfully on BRD4166A (MG12)

[github-actions]

PR #22158: Size comparison from bf75296 to b39348a

Increases (3 builds for bl602, telink)

platform	target	config	section	bf752960	b39348a	change	% change
bl602	lighting-app	bl602	(read/write)	1383642	1383650	8	0.0
			.text	1050812	1050816	4	0.0
		bl602+rpc	(read/write)	1429298	1429306	8	0.0
			.text	1082572	1082576	4	0.0
telink	light-switch-app	tlsr9518adk80d	text	571024	571028	4	0.0

Decreases (6 builds for cyw30739, efr32, psoc6, telink)

platform	target	config	section	bf752960	b39348a	change	% change
cyw30739	light	cyw930739m2evb_01	(read/write)	586586	586578	-8	-0.0
			.app_xip_area	463244	463236	-8	-0.0
	ota-requestor-no-progress-logging	cyw930739m2evb_01	(read/write)	599450	599442	-8	-0.0
			.app_xip_area	476828	476820	-8	-0.0
efr32	lighting-app	BRD4161A+rpc	(read/write)	971396	971380	-16	-0.0
			.text	818276	818260	-16	-0.0
psoc6	all-clusters-minimal	cy8ckit_062s2_43012	.debug_info	26381431	26381430	-1	-0.0
	lock	cy8ckit_062s2_43012	.debug_info	22199263	22199262	-1	-0.0
telink	lighting-app	tlsr9518adk80d	text	589152	589150	-2	-0.0

Full report (32 builds for bl602, cc13x2_26x2, cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, psoc6, telink)

platform	target	config	section	bf752960	b39348a	change	% change
bl602	lighting-app	bl602	(read/write)	1383642	1383650	8	0.0
			.bss	120266	120266	0	0.0
			.data	4480	4480	0	0.0
			.text	1050812	1050816	4	0.0
		bl602+rpc	(read/write)	1429298	1429306	8	0.0
			.bss	127706	127706	0	0.0
			.data	4600	4600	0	0.0
			.text	1082572	1082576	4	0.0
cc13x2_26x2	all-clusters-app	LP_CC2652R7	(read only)	672835	672835	0	0.0
			(read/write)	178660	178660	0	0.0
			.bss	74388	74388	0	0.0
			.data	3372	3372	0	0.0
			.rodata	88835	88835	0	0.0
			.text	583684	583684	0	0.0
	all-clusters-minimal-app	LP_CC2652R7	(read only)	637555	637555	0	0.0
			(read/write)	157948	157948	0	0.0
			.bss	73660	73660	0	0.0
			.data	3372	3372	0	0.0
			.rodata	77979	77979	0	0.0
			.text	559252	559252	0	0.0
	lock-ftd	LP_CC2652R7	(read only)	673919	673919	0	0.0
			(read/write)	167784	167784	0	0.0
			.bss	71484	71484	0	0.0
			.data	3296	3296	0	0.0
			.rodata	76671	76671	0	0.0
			.text	596768	596768	0	0.0
	lock-mtd	LP_CC2652R7	(read only)	656687	656687	0	0.0
			(read/write)	180704	180704	0	0.0
			.bss	67172	67172	0	0.0
			.data	3296	3296	0	0.0
			.rodata	101767	101767	0	0.0
			.text	554440	554440	0	0.0
	pump-app	LP_CC2652R7	(read only)	684551	684551	0	0.0
			(read/write)	157960	157960	0	0.0
			.bss	71524	71524	0	0.0
			.data	3296	3296	0	0.0
			.rodata	89927	89927	0	0.0
			.text	594140	594140	0	0.0
	pump-controller-app	LP_CC2652R7	(read only)	669059	669059	0	0.0
			(read/write)	173572	173572	0	0.0
			.bss	71644	71644	0	0.0
			.data	3292	3292	0	0.0
			.rodata	85483	85483	0	0.0
			.text	583096	583096	0	0.0
	shell	LP_CC2652R7	(read only)	665526	665526	0	0.0
			(read/write)	181488	181488	0	0.0
			.bss	76708	76708	0	0.0
			.data	3376	3376	0	0.0
			.rodata	85782	85782	0	0.0
			.text	579428	579428	0	0.0
cyw30739	light	cyw930739m2evb_01	(read/write)	586586	586578	-8	-0.0
			.app_xip_area	463244	463236	-8	-0.0
			.bss	65776	65776	0	0.0
			.data	744	744	0	0.0
			.rodata	0	0	0	0.0
			.text	112	112	0	0.0
	lock	cyw930739m2evb_01	(read/write)	592346	592346	0	0.0
			.app_xip_area	464220	464220	0	0.0
			.bss	70560	70560	0	0.0
			.data	748	748	0	0.0
			.rodata	0	0	0	0.0
			.text	112	112	0	0.0
	ota-requestor-no-progress-logging	cyw930739m2evb_01	(read/write)	599450	599442	-8	-0.0
			.app_xip_area	476828	476820	-8	-0.0
			.bss	65088	65088	0	0.0
			.data	716	716	0	0.0
			.rodata	0	0	0	0.0
			.text	112	112	0	0.0
efr32	lighting-app	BRD4161A	(read/write)	1107316	1107316	0	0.0
			.bss	136332	136332	0	0.0
			.data	2072	2072	0	0.0
			.text	968892	968892	0	0.0
		BRD4161A+rpc	(read/write)	971396	971380	-16	-0.0
			.bss	150844	150844	0	0.0
			.data	2252	2252	0	0.0
			.text	818276	818260	-16	-0.0
		BRD4161A+rs911x	(read/write)	999928	999928	0	0.0
			.bss	169088	169088	0	0.0
			.data	2056	2056	0	0.0
			.text	828764	828764	0	0.0
	lock-app	BRD4161A+wf200	(read/write)	1149196	1149196	0	0.0
			.bss	152168	152168	0	0.0
			.data	2064	2064	0	0.0
			.text	994944	994944	0	0.0
	window-app	BRD4161A	(read/write)	1098580	1098580	0	0.0
			.bss	137772	137772	0	0.0
			.data	2096	2096	0	0.0
			.text	958692	958692	0	0.0
esp32	all-clusters-app	c3devkit	(read only)	1031040	1031040	0	0.0
			(read/write)	1489610	1489610	0	0.0
			.dram0.bss	71144	71144	0	0.0
			.dram0.data	14600	14600	0	0.0
			.flash.rodata	218424	218424	0	0.0
			.flash.text	1031040	1031040	0	0.0
			.iram0.text	62902	62902	0	0.0
		m5stack	(read only)	1084175	1084175	0	0.0
			(read/write)	491528	491528	0	0.0
			.dram0.bss	76648	76648	0	0.0
			.dram0.data	34144	34144	0	0.0
			.flash.rodata	248740	248740	0	0.0
			.flash.text	1078791	1078791	0	0.0
			.iram0.text	123267	123267	0	0.0
k32w	light	k32w0+release	(read/write)	646516	646516	0	0.0
			.bss	70400	70400	0	0.0
			.data	2068	2068	0	0.0
			.text	571320	571320	0	0.0
	lock	k32w0+release	(read/write)	704012	704012	0	0.0
			.bss	70864	70864	0	0.0
			.data	2076	2076	0	0.0
			.text	628344	628344	0	0.0
linux	chip-tool-ipv6only	arm64	(read only)	10263924	10263924	0	0.0
			(read/write)	705073	705073	0	0.0
			.bss	33297	33297	0	0.0
			.data	3272	3272	0	0.0
			.data.rel.ro	649704	649704	0	0.0
			.dynamic	560	560	0	0.0
			.got	13832	13832	0	0.0
			.init	24	24	0	0.0
			.init_array	192	192	0	0.0
			.rodata	492164	492164	0	0.0
			.text	8119636	8119636	0	0.0
	thermostat-no-ble	arm64	(read only)	2356644	2356644	0	0.0
			(read/write)	141825	141825	0	0.0
			.bss	55345	55345	0	0.0
			.data	1672	1672	0	0.0
			.data.rel.ro	75984	75984	0	0.0
			.dynamic	560	560	0	0.0
			.got	5048	5048	0	0.0
			.init	24	24	0	0.0
			.init_array	408	408	0	0.0
			.rodata	140588	140588	0	0.0
			.text	1978336	1978336	0	0.0
mbed	lock-app	CY8CPROTO_062_4343W+release	(read only)	6224	6224	0	0.0
			(read/write)	2454312	2454312	0	0.0
			.bss	215044	215044	0	0.0
			.data	5872	5872	0	0.0
			.text	1416956	1416956	0	0.0
nrfconnect	all-clusters-app	nrf52840dk_nrf52840	(read/write)	1180591	1180591	0	0.0
			bss	143745	143745	0	0.0
			rodata	143328	143328	0	0.0
			text	814560	814560	0	0.0
	all-clusters-minimal-app	nrf52840dk_nrf52840	(read/write)	1159675	1159675	0	0.0
			bss	142972	142972	0	0.0
			rodata	134916	134916	0	0.0
			text	802968	802968	0	0.0
psoc6	all-clusters	cy8ckit_062s2_43012	(read only)	881000	881000	0	0.0
			(read/write)	1700692	1700692	0	0.0
			.ARM.attributes	46	46	0	0.0
			.ARM.exidx	8	8	0	0.0
			.bss	149688	149688	0	0.0
			.comment	204	204	0	0.0
			.copy.table	24	24	0	0.0
			.cy_m0p_image	6216	6216	0	0.0
			.cy_sharedmem	8	8	0	0.0
			.data	2656	2656	0	0.0
			.debug_abbrev	1217526	1217526	0	0.0
			.debug_aranges	111544	111544	0	0.0
			.debug_frame	372400	372400	0	0.0
			.debug_info	2664473	2664473	0	0.0
			.debug_line	3646957	3646957	0	0.0
			.debug_loc	3561998	3561998	0	0.0
			.debug_ranges	336696	336696	0	0.0
			.debug_str	3393533	3393533	0	0.0
			.heap	881000	881000	0	0.0
			.noinit	148	148	0	0.0
			.ramVectors	736	736	0	0.0
			.shstrtab	288	288	0	0.0
			.stab	156	156	0	0.0
			.stabstr	335	335	0	0.0
			.stack_dummy	4096	4096	0	0.0
			.strtab	569137	569137	0	0.0
			.symtab	420320	420320	0	0.0
			.text	1539960	1539960	0	0.0
			.zero.table	8	8	0	0.0
			text	0	0	0	0.0
	all-clusters-minimal	cy8ckit_062s2_43012	(read only)	881736	881736	0	0.0
			(read/write)	1643884	1643884	0	0.0
			.ARM.attributes	46	46	0	0.0
			.ARM.exidx	8	8	0	0.0
			.bss	148952	148952	0	0.0
			.comment	204	204	0	0.0
			.copy.table	24	24	0	0.0
			.cy_m0p_image	6216	6216	0	0.0
			.cy_sharedmem	8	8	0	0.0
			.data	2656	2656	0	0.0
			.debug_abbrev	1209365	1209365	0	0.0
			.debug_aranges	111016	111016	0	0.0
			.debug_frame	375480	375480	0	0.0
			.debug_info	26381431	26381430	-1	-0.0
			.debug_line	3667361	3667361	0	0.0
			.debug_loc	3549635	3549635	0	0.0
			.debug_ranges	335312	335312	0	0.0
			.debug_str	3382522	3382522	0	0.0
			.heap	881736	881736	0	0.0
			.noinit	148	148	0	0.0
			.ramVectors	736	736	0	0.0
			.shstrtab	288	288	0	0.0
			.stab	156	156	0	0.0
			.stabstr	335	335	0	0.0
			.stack_dummy	4096	4096	0	0.0
			.strtab	533611	533611	0	0.0
			.symtab	406912	406912	0	0.0
			.text	1483888	1483888	0	0.0
			.zero.table	0	0	0	0.0
				8	8	0	0.0
	light	cy8ckit_062s2_43012	(read only)	890080	890080	0	0.0
			(read/write)	1561132	1561132	0	0.0
			.ARM.attributes	46	46	0	0.0
			.ARM.exidx	8	8	0	0.0
			.bss	140816	140816	0	0.0
			.comment	204	204	0	0.0
			.copy.table	24	24	0	0.0
			.cy_m0p_image	6216	6216	0	0.0
			.cy_sharedmem	8	8	0	0.0
			.data	2448	2448	0	0.0
			.debug_abbrev	1044038	1044038	0	0.0
			.debug_aranges	103184	103184	0	0.0
			.debug_frame	345724	345724	0	0.0
			.debug_info	21845988	21845988	0	0.0
			.debug_line	3238540	3238540	0	0.0
			.debug_loc	3249150	3249150	0	0.0
			.debug_ranges	301152	301152	0	0.0
			.debug_str	3188616	3188616	0	0.0
			.heap	890080	890080	0	0.0
			.noinit	148	148	0	0.0
			.ramVectors	736	736	0	0.0
			.shstrtab	288	288	0	0.0
			.stab	156	156	0	0.0
			.stabstr	335	335	0	0.0
			.stack_dummy	4096	4096	0	0.0
			.strtab	466892	466892	0	0.0
			.symtab	373968	373968	0	0.0
			.text	1409480	1409480	0	0.0
			.zero.table	0	0	0	0.0
				8	8	0	0.0
	lock	cy8ckit_062s2_43012	(read only)	885584	885584	0	0.0
			(read/write)	1598372	1598372	0	0.0
			.ARM.attributes	46	46	0	0.0
			.ARM.exidx	8	8	0	0.0
			.bss	145296	145296	0	0.0
			.comment	204	204	0	0.0
			.copy.table	24	24	0	0.0
			.cy_m0p_image	6216	6216	0	0.0
			.cy_sharedmem	8	8	0	0.0
			.data	2464	2464	0	0.0
			.debug_abbrev	1051210	1051210	0	0.0
			.debug_aranges	103856	103856	0	0.0
			.debug_frame	348548	348548	0	0.0
			.debug_info	22199263	22199262	-1	-0.0
			.debug_line	3247103	3247103	0	0.0
			.debug_loc	3289002	3289002	0	0.0
			.debug_ranges	304496	304496	0	0.0
			.debug_str	3216047	3216047	0	0.0
			.heap	885584	885584	0	0.0
			.noinit	148	148	0	0.0
			.ramVectors	736	736	0	0.0
			.shstrtab	288	288	0	0.0
			.stab	156	156	0	0.0
			.stabstr	335	335	0	0.0
			.stack_dummy	4096	4096	0	0.0
			.strtab	473107	473107	0	0.0
			.symtab	377152	377152	0	0.0
			.text	1442224	1442224	0	0.0
			.zero.table	0	0	0	0.0
				8	8	0	0.0
telink	light-switch-app	tlsr9518adk80d	(read/write)	808416	808416	0	0.0
			bss	71448	71448	0	0.0
			noinit	43488	43488	0	0.0
			text	571024	571028	4	0.0
	lighting-app	tlsr9518adk80d	(read/write)	830392	830392	0	0.0
			bss	72304	72304	0	0.0
			noinit	43488	43488	0	0.0
			text	589152	589150	-2	-0.0