fix pointer calculation

Golikov Pavel Evgenevich · Golikov Pavel Evgenevich · commit dfddb576fe50 · 2026-01-30T09:35:37.000+03:00
diff --git a/src/lib/SoftHSM.cpp b/src/lib/SoftHSM.cpp
@@ -13363,7 +13363,7 @@ CK_RV SoftHSM::BuildRSAOAEPParam(const CK_RSA_PKCS_OAEP_PARAMS *params,
 		return CKR_HOST_MEMORY;
 	}
 	// copy label data to end of parameter block
-	oaep_param.sourceData = (char *)parameters + sizeof(RSA_PKCS_OAEP_PARAMS);
+	oaep_param.sourceData = (char*)paramBuf + sizeof(RSA_PKCS_OAEP_PARAMS);
 	oaep_param.sourceDataLen = params->ulSourceDataLen;
 	memcpy(paramBuf, &oaep_param, sizeof(RSA_PKCS_OAEP_PARAMS));
 	memcpy(oaep_param.sourceData, params->pSourceData, params->ulSourceDataLen);

Original file line number	Diff line number	Diff line change
`@@ -13363,7 +13363,7 @@ CK_RV SoftHSM::BuildRSAOAEPParam(const CK_RSA_PKCS_OAEP_PARAMS *params,`
`13363`	`13363`	`return CKR_HOST_MEMORY;`
`13364`	`13364`	`}`
`13365`	`13365`	`// copy label data to end of parameter block`
`13366`		`- oaep_param.sourceData = (char *)parameters + sizeof(RSA_PKCS_OAEP_PARAMS);`
	`13366`	`+ oaep_param.sourceData = (char*)paramBuf + sizeof(RSA_PKCS_OAEP_PARAMS);`
`13367`	`13367`	`oaep_param.sourceDataLen = params->ulSourceDataLen;`
`13368`	`13368`	`memcpy(paramBuf, &oaep_param, sizeof(RSA_PKCS_OAEP_PARAMS));`
`13369`	`13369`	`memcpy(oaep_param.sourceData, params->pSourceData, params->ulSourceDataLen);`