@@ -1,4 +1,169 @@
-void C_GetFunctionList(void);
-int main(int argc, char **argv) {
-	C_GetFunctionList();
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <unistd.h>
+#include <stdlib.h>
+
+#include "mypkcs11.h"
+#include "cackey-chrome.h"
+
+struct cackey_chrome_id {
+	unsigned char *id;
+	size_t idLen;
+};
+
+static CK_FUNCTION_LIST_PTR moduleFunctionList = NULL;
+
+static CK_RV cackey_chrome_init(void) {
+	CK_C_INITIALIZE_ARGS initargs;
+	CK_RV chk_rv;
+
+	if (moduleFunctionList != NULL) {
+		return(CKR_OK);
+	}
+
+	chk_rv = C_GetFunctionList(&moduleFunctionList);
+	if (chk_rv != CKR_OK) {
+		return(chk_rv);
+	}
+
+	initargs.CreateMutex = NULL;
+	initargs.DestroyMutex = NULL;
+	initargs.LockMutex = NULL;
+	initargs.UnlockMutex = NULL;
+	initargs.flags = CKF_OS_LOCKING_OK;
+	initargs.pReserved = NULL;
+
+	chk_rv = moduleFunctionList->C_Initialize(&initargs);
+	if (chk_rv != CKR_OK) {
+		return(chk_rv);
+	}
+
+	return(CKR_OK);
+}
+
+int cackey_chrome_listCertificates(struct cackey_certificate **certificates) {
+	CK_RV chk_rv;
+	CK_ULONG numSlots, currSlot;
+	CK_SLOT_ID_PTR slots;
+	CK_SLOT_INFO slotInfo;
+	CK_SESSION_HANDLE hSession;
+	CK_OBJECT_HANDLE hObject;
+	CK_ULONG ulObjectCount;
+	CK_ATTRIBUTE searchTemplatePrivateKeys[] = {
+		{CKA_CLASS, NULL, sizeof(CK_OBJECT_CLASS)}
+	};
+	CK_ATTRIBUTE searchTemplateCertificates[] = {
+		{CKA_CLASS, NULL, sizeof(CK_OBJECT_CLASS)},
+		{CKA_ID, NULL, 0}
+	};
+	CK_ATTRIBUTE attrTemplate[] = {
+		{CKA_ID, NULL, 0}
+	}, *currAttr;
+	CK_ULONG currAttrIndex;
+	CK_OBJECT_CLASS objectClassPrivateKey = CKO_PRIVATE_KEY;
+
+	chk_rv = cackey_chrome_init();
+	if (chk_rv != CKR_OK) {
+		return(0);
+	}
+
+	chk_rv = moduleFunctionList->C_GetSlotList(FALSE, NULL, &numSlots);
+	if (chk_rv != CKR_OK) {
+		return(0);
+	}
+
+	slots = malloc(sizeof(*slots) * numSlots);
+
+	chk_rv = moduleFunctionList->C_GetSlotList(FALSE, slots, &numSlots);
+	if (chk_rv != CKR_OK) {
+		return(0);
+	}
+
+	searchTemplatePrivateKeys[0].pValue = &objectClassPrivateKey;
+
+	for (currSlot = 0; currSlot < numSlots; currSlot++) {
+		chk_rv = moduleFunctionList->C_GetSlotInfo(slots[currSlot], &slotInfo);
+		if (chk_rv != CKR_OK) {
+			continue;
+		}
+
+		if ((slotInfo.flags & CKF_TOKEN_PRESENT) != CKF_TOKEN_PRESENT) {
+			continue;
+		}
+
+		chk_rv = moduleFunctionList->C_OpenSession(slots[currSlot], CKF_SERIAL_SESSION, NULL, NULL, &hSession);
+		if (chk_rv != CKR_OK) {
+			continue;
+		}
+
+		chk_rv = moduleFunctionList->C_FindObjectsInit(hSession, searchTemplatePrivateKeys, sizeof(searchTemplatePrivateKeys) / sizeof(searchTemplatePrivateKeys[0])); 
+		if (chk_rv != CKR_OK) {
+			moduleFunctionList->C_CloseSession(hSession);
+
+			continue;
+		}
+
+		while (1) {
+			chk_rv = moduleFunctionList->C_FindObjects(hSession, &hObject, 1, &ulObjectCount);
+			if (chk_rv != CKR_OK) {
+				break;
+			}
+
+			if (ulObjectCount == 0) {
+				break;
+			}
+
+			if (ulObjectCount != 1) {
+				break;
+			}
+
+			for (currAttrIndex = 0; currAttrIndex < (sizeof(attrTemplate) / sizeof(attrTemplate[0])); currAttrIndex++) {
+				currAttr = &attrTemplate[currAttrIndex];
+
+				currAttr->pValue = NULL;
+				currAttr->ulValueLen = 0;
+			}
+
+			chk_rv = C_GetAttributeValue(hSession, hObject, attrTemplate, sizeof(attrTemplate) / sizeof(attrTemplate[0]));
+			if (chk_rv == CKR_ATTRIBUTE_TYPE_INVALID || chk_rv == CKR_ATTRIBUTE_SENSITIVE || chk_rv == CKR_BUFFER_TOO_SMALL) {
+				chk_rv = CKR_OK;
+			}
+
+			if (chk_rv != CKR_OK) {
+				continue;
+			}
+
+			for (currAttrIndex = 0; currAttrIndex < (sizeof(attrTemplate) / sizeof(attrTemplate[0])); currAttrIndex++) {
+				currAttr = &attrTemplate[currAttrIndex];
+
+				if (currAttr->ulValueLen == 0) {
+					continue;
+				}
+
+				if (((CK_LONG) currAttr->ulValueLen) == ((CK_LONG) -1)) {
+					continue;
+				}
+
+				currAttr->pValue = malloc(currAttr->ulValueLen);
+			}
+
+			chk_rv = C_GetAttributeValue(hSession, hObject, attrTemplate, sizeof(attrTemplate) / sizeof(attrTemplate[0]));
+			if (chk_rv != CKR_OK) {
+				continue;
+			}
+
+		}
+
+		moduleFunctionList->C_FindObjectsFinal(hSession);
+
+		moduleFunctionList->C_CloseSession(hSession);
+	}
+
+	return(0);
+}
+
+#ifdef __cplusplus
 }
+#endif