Check-in [79322b800c]
Overview
Comment:Simplified test code for AFL and added it to the Makefile
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SHA1:79322b800c9e73918ca0b071926b98677b443839
User & Date: rkeene on 2015-07-27 15:41:04
Other Links: manifest | tags
Context
2015-08-30
03:21
Updated to use older mechanism for activating gzip support in zlib, to support zlib older than zlib 1.2.4 check-in: ce2ae07c02 user: rkeene tags: trunk
2015-07-27
15:41
Simplified test code for AFL and added it to the Makefile check-in: 79322b800c user: rkeene tags: trunk
2015-07-24
15:11
Better cleanup now that we exclude some bytes in debug printing buffer check-in: 75b2699549 user: rkeene tags: trunk
Changes

Modified .fossil-settings/ignore-glob from [0b3e38b0b6] to [9166d2ec0f].

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configure
install-sh
libcackey_g.so
libcackey.so
libcackey.syms
build/certs
test









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configure
install-sh
libcackey_g.so
libcackey.so
libcackey.syms
build/certs
test
test-afl
test-afl.data

Modified Makefile.in from [6f86f7629d] to [a9f033d493].

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libcackey_g.@SHOBJEXT@: cackey_g.o
	$(CC) $(SHOBJFLAGS) $(DEBUGCPPFLAGS) $(DEBUGCFLAGS) $(SHOBJLDFLAGS) $(LDFLAGS) -o libcackey_g.@SHOBJEXT@ cackey_g.o $(LIBS)
	-@WEAKENSYMS@ "libcackey_g.@SHOBJEXT@"

test: test.c libcackey_g.@SHOBJEXT@
	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o test test.c -Wl,-R,. libcackey_g.@SHOBJEXT@













splint-cackey.txt: cackey.c cackey_builtin_certs.h asn1-x509.c asn1-x509.h config.h
	splint $(DEBUGCPPFLAGS) -DCACKEY_PARANOID=1 -weak +posixlib -I/usr/include/PCSC -Ipkcs11 cackey.c > splint-cackey.txt

install: libcackey.@SHOBJEXT@
	-mkdir -p "$(DESTDIR)$(libdir)"
	rm -f "$(DESTDIR)$(libdir)/libcackey.@SHOBJEXT@"
	rm -f "$(DESTDIR)$(libdir)/libcackey_g.@SHOBJEXT@"







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libcackey_g.@SHOBJEXT@: cackey_g.o
	$(CC) $(SHOBJFLAGS) $(DEBUGCPPFLAGS) $(DEBUGCFLAGS) $(SHOBJLDFLAGS) $(LDFLAGS) -o libcackey_g.@SHOBJEXT@ cackey_g.o $(LIBS)
	-@WEAKENSYMS@ "libcackey_g.@SHOBJEXT@"

test: test.c libcackey_g.@SHOBJEXT@
	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o test test.c -Wl,-R,. libcackey_g.@SHOBJEXT@

test-afl.data: test
	tmpLogFile='log.$(shell openssl rand -hex 16)'; \
		./test 2> $${tmpLogFile}; \
		echo -ne "$$( \
			grep 'Returned Value:' $${tmpLogFile} | sed 's@^.*/@@;s@ = {@ @;s@})$$@@;s@,@@g;s@ @\\x@g;s@\\@ \\@' | while IFS=' ' read -r count string; do \
				printf '\\x%02x\\x%02x%s' $$[$${count} / 256] $$[$${count} % 256] "$${string}"; \
			done \
		)" > test-afl.data; rm -f $${tmpLogFile}

test-afl: test-afl.data test.c cackey.c cackey_builtin_certs.h sha1.c sha1.h md5.c md5.h asn1-x509.c asn1-x509.h config.h
	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -DCACKEY_TEST_AFL -o test-afl test.c $(patsubst -lpcsclite,,$(LIBS))

splint-cackey.txt: cackey.c cackey_builtin_certs.h asn1-x509.c asn1-x509.h config.h
	splint $(DEBUGCPPFLAGS) -DCACKEY_PARANOID=1 -weak +posixlib -I/usr/include/PCSC -Ipkcs11 cackey.c > splint-cackey.txt

install: libcackey.@SHOBJEXT@
	-mkdir -p "$(DESTDIR)$(libdir)"
	rm -f "$(DESTDIR)$(libdir)/libcackey.@SHOBJEXT@"
	rm -f "$(DESTDIR)$(libdir)/libcackey_g.@SHOBJEXT@"

Modified test.c from [7dfc56607f] to [b3c16cba8c].

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#include <sys/types.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>

#ifndef CACKEY_TEST_AFL
































































































































































































































#include "mypkcs11.h"






static char *pkcs11_attribute_to_name(CK_ATTRIBUTE_TYPE attrib) {
	static char retbuf[1024];

	switch (attrib) {
		case 0x00000000: return "CKA_CLASS";
		case 0x00000001: return "CKA_TOKEN";
................................................................................
		if ((tokenInfo.flags & CKF_LOGIN_REQUIRED) == CKF_LOGIN_REQUIRED && (tokenInfo.flags & CKF_PROTECTED_AUTHENTICATION_PATH) == 0) {
			fgets_ret = NULL;

			while (fgets_ret == NULL) {
				printf("** ENTER PIN: ");
				fflush(stdout);





				fgets_ret = fgets((char *) user_pin, sizeof(user_pin), stdin);

			}

			if (strlen((char *) user_pin) >= 1) {
				while (user_pin[strlen((char *) user_pin) - 1] < ' ') {
					user_pin[strlen((char *) user_pin) - 1] = '\0';
				}
			}
................................................................................
	return(0);
}

int main(int argc, char **argv) {
	int retval = 0, ck_retval;

	printf("Testing libcackey...\n");





	ck_retval = main_pkcs11();

	if (ck_retval != 0) {
		retval = ck_retval;
	}

	printf("Testing libcackey... DONE. Status = %i\n", ck_retval);

	return(retval);

	/* UNREACHED: This is just to supress a warning about arguments to main we do not use. */
	argc = argc;
	argv = argv;
}
#else /* CACKEY_TEST_AFL */
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>

static unsigned char *inputData;
static unsigned long inputDataLen;

/* Include the CACKey source */
#include "cackey.c"

#undef CACKEY_DEBUG_PRINTF
#define CACKEY_DEBUG_PRINTF(x...) /**/
#undef malloc
#undef realloc
#undef strdup

/* Fake a smartcard */
const SCARD_IO_REQUEST g_rgSCardT0Pci, g_rgSCardT1Pci;
static int scard_inTransaction = 0;
static LONG scard_protocol;


PCSC_API LONG SCardEstablishContext(DWORD dwScope, LPCVOID pvReserved1, LPCVOID pvReserved2, LPSCARDCONTEXT phContext) {
	CACKEY_DEBUG_PRINTF("Called");

	*phContext = 42;

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardIsValidContext(SCARDCONTEXT hContext) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hContext != 42) {
		return(SCARD_E_INVALID_HANDLE);
	}

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardListReaders(SCARDCONTEXT hContext, LPCSTR mszGroups, LPSTR mszReaders, LPDWORD pcchReaders) {
	static char *readers = "READER0";

	CACKEY_DEBUG_PRINTF("Called");

	if (hContext != 42) {
		return(SCARD_E_INVALID_HANDLE);
	}

	*pcchReaders = strlen(readers) + 1;

	if (mszReaders == NULL) {
		return(SCARD_S_SUCCESS);
	}

	memcpy(mszReaders, readers, *pcchReaders);

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardBeginTransaction(SCARDHANDLE hCard) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	if (scard_inTransaction) {
		return(SCARD_E_SHARING_VIOLATION);
	}

	scard_inTransaction = 1;

	return(SCARD_S_SUCCESS);
}
PCSC_API LONG SCardEndTransaction(SCARDHANDLE hCard, DWORD dwDisposition) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	scard_inTransaction = 0;

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardStatus(SCARDHANDLE hCard, LPSTR mszReaderName, LPDWORD pcchReaderLen, LPDWORD pdwState, LPDWORD pdwProtocol, LPBYTE pbAtr, LPDWORD pcbAtrLen) {
	LONG scardlistreaders_ret;

	CACKEY_DEBUG_PRINTF("Called");

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	*pdwState = 0;
	scardlistreaders_ret = SCardListReaders(42, NULL, mszReaderName, pcchReaderLen);
	if (scardlistreaders_ret != SCARD_S_SUCCESS) {
		return(scardlistreaders_ret);
	}

	*pdwProtocol = scard_protocol;

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardConnect(SCARDCONTEXT hContext, LPCSTR szReader, DWORD dwShareMode, DWORD dwPreferredProtocols, LPSCARDHANDLE phCard, LPDWORD pdwActiveProtocol) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hContext != 42) {
		return(SCARD_E_INVALID_HANDLE);
	}

	if ((dwPreferredProtocols & SCARD_PROTOCOL_T0) == SCARD_PROTOCOL_T0) {
		*pdwActiveProtocol = SCARD_PROTOCOL_T0;
	} else {
		*pdwActiveProtocol = SCARD_PROTOCOL_T1;
	}

	scard_protocol = *pdwActiveProtocol;

	*phCard = 99;

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardDisconnect(SCARDHANDLE hCard, DWORD dwDisposition) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardReconnect(SCARDHANDLE hCard, DWORD dwShareMode, DWORD dwPreferredProtocols, DWORD dwInitialization, LPDWORD pdwActiveProtocol) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	return(SCardConnect(42, NULL, dwShareMode, dwPreferredProtocols, NULL, pdwActiveProtocol));
}

PCSC_API LONG SCardReleaseContext(SCARDCONTEXT hContext) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hContext != 42) {
		return(SCARD_E_INVALID_HANDLE);
	}

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardTransmit(SCARDHANDLE hCard, const SCARD_IO_REQUEST *pioSendPci, LPCBYTE pbSendBuffer, DWORD cbSendLength, SCARD_IO_REQUEST *pioRecvPci, LPBYTE pbRecvBuffer, LPDWORD pcbRecvLength) {
	CACKEY_DEBUG_PRINTF("Called");
	unsigned int bytesToRead;

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	if (inputDataLen <= 1) {
		*pcbRecvLength = 0;

		return(SCARD_S_SUCCESS);
	}

	bytesToRead = (inputData[0] << 8) | inputData[1];

	inputData    += 2;
	inputDataLen -= 2;

	if (bytesToRead > inputDataLen) {
		bytesToRead = inputDataLen;
	}

	if (bytesToRead > *pcbRecvLength) {
		return(SCARD_E_INSUFFICIENT_BUFFER);
	}

	*pcbRecvLength = bytesToRead;

	memcpy(pbRecvBuffer, inputData, bytesToRead);

	inputData += bytesToRead;
	inputDataLen -= bytesToRead;

	return(SCARD_S_SUCCESS);
}

/* American Fuzzy Lop testing program */
int main(int argc, char **argv) {
	CK_FUNCTION_LIST_PTR pFunctionList;
	CK_RV (*C_CloseSession)(CK_SESSION_HANDLE hSession) = NULL;
	CK_RV (*C_Finalize)(CK_VOID_PTR pReserved) = NULL;
	CK_RV (*C_FindObjects)(CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE_PTR phObject, CK_ULONG ulMaxObjectCount, CK_ULONG_PTR pulObjectCount) = NULL;
	CK_RV (*C_FindObjectsFinal)(CK_SESSION_HANDLE hSession) = NULL;
	CK_RV (*C_FindObjectsInit)(CK_SESSION_HANDLE hSession, CK_ATTRIBUTE_PTR pTemplate, CK_ULONG ulCount) = NULL;
	CK_RV (*C_GetAttributeValue)(CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE hObject, CK_ATTRIBUTE_PTR pTemplate, CK_ULONG ulCount) = NULL;
	CK_RV (*C_GetSlotList)(CK_BBOOL tokenPresent, CK_SLOT_ID_PTR pSlotList, CK_ULONG_PTR pulCount) = NULL;
	CK_RV (*C_GetTokenInfo)(CK_SLOT_ID slotID, CK_TOKEN_INFO_PTR pInfo) = NULL;
	CK_RV (*C_Initialize)(CK_VOID_PTR pInitArgs) = NULL;
	CK_RV (*C_Login)(CK_SESSION_HANDLE hSession, CK_USER_TYPE userType, CK_UTF8CHAR_PTR pPin, CK_ULONG ulPinLen) = NULL;
	CK_RV (*C_OpenSession)(CK_SLOT_ID slotID, CK_FLAGS flags, CK_VOID_PTR pApplication, CK_NOTIFY notify, CK_SESSION_HANDLE_PTR phSession) = NULL;
	CK_RV (*C_Sign)(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pData, CK_ULONG ulDataLen, CK_BYTE_PTR pSignature, CK_ULONG_PTR pulSignatureLen) = NULL;
	CK_RV (*C_SignInit)(CK_SESSION_HANDLE hSession, CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hKey) = NULL;
	CK_C_INITIALIZE_ARGS initargs;
	CK_ULONG numSlots;
	CK_SLOT_ID_PTR slots = NULL;
	CK_TOKEN_INFO tokenInfo;
	CK_SESSION_HANDLE hSession;
	CK_OBJECT_HANDLE hObject, *privateKeyObjects_root = NULL, *privateKeyObjects, *currPrivKey;
	CK_ULONG ulObjectCount;
	CK_ATTRIBUTE template[] = {
	                           {CKA_CLASS, NULL, 0},
	                           {CKA_TOKEN, NULL, 0},
	                           {CKA_LABEL, NULL, 0},
	                           {CKA_PRIVATE, NULL, 0},
	                           {CKA_ID, NULL, 0},
	                           {CKA_SERIAL_NUMBER, NULL, 0},
	                           {CKA_SUBJECT, NULL, 0},
	                           {CKA_ISSUER, NULL, 0},
	                           {CKA_CERTIFICATE_TYPE, NULL, 0},
	                           {CKA_KEY_TYPE, NULL, 0},
	                           {CKA_SIGN, NULL, 0},
	                           {CKA_VALUE, NULL, 0},
				   {CKA_CERT_MD5_HASH, NULL, 0},
				   {CKA_CERT_SHA1_HASH, NULL, 0},
				   {CKA_TRUSTED, NULL, 0},
				   {CKA_TRUST_CLIENT_AUTH, NULL, 0},
				   {CKA_TRUST_CODE_SIGNING, NULL, 0},
				   {CKA_TRUST_CRL_SIGN, NULL, 0},
				   {CKA_TRUST_DATA_ENCIPHERMENT, NULL, 0},
				   {CKA_TRUST_DIGITAL_SIGNATURE, NULL, 0},
				   {CKA_TRUST_EMAIL_PROTECTION, NULL, 0},
				   {CKA_TRUST_KEY_AGREEMENT, NULL, 0},
				   {CKA_TRUST_KEY_CERT_SIGN, NULL, 0},
				   {CKA_TRUST_KEY_ENCIPHERMENT, NULL, 0},
				   {CKA_TRUST_NON_REPUDIATION, NULL, 0},
				   {CKA_TRUST_SERVER_AUTH, NULL, 0}
	                          }, *curr_attr;
	CK_ULONG curr_attr_idx;
	CK_ULONG byte_idx;
	CK_OBJECT_CLASS objectClass;
	CK_BYTE signature[1024];
	CK_ULONG signature_len;
	CK_MECHANISM mechanism = {CKM_RSA_PKCS, NULL, 0};
	CK_RV chk_rv;
	ssize_t read_ret;
	char *fileName = NULL;
	int fd;
	int i;
	int initialized = 0;
	int retval = 1;

	fileName = argv[1];
	if (fileName == NULL) {
		goto cleanup;
	}

	fd = open(fileName, O_RDONLY);
	if (fd < 0) {
		goto cleanup;
	}

	inputDataLen = 16384;
	inputData = malloc(inputDataLen);

	read_ret = read(fd, inputData, inputDataLen);
	if (read_ret < 0) {
		goto cleanup;
	}

	inputDataLen = read_ret;
	inputData = realloc(inputData, inputDataLen);

	close(fd);

	chk_rv = C_GetFunctionList(&pFunctionList);
	if (chk_rv != CKR_OK) {
		printf("C_GetFunctionList() failed.");

		goto cleanup;
	}

	C_CloseSession = pFunctionList->C_CloseSession;
	C_Finalize = pFunctionList->C_Finalize;
	C_FindObjects = pFunctionList->C_FindObjects;
	C_FindObjectsFinal = pFunctionList->C_FindObjectsFinal;
	C_FindObjectsInit = pFunctionList->C_FindObjectsInit;
	C_GetAttributeValue = pFunctionList->C_GetAttributeValue;
	C_GetSlotList = pFunctionList->C_GetSlotList;
	C_GetTokenInfo = pFunctionList->C_GetTokenInfo;
	C_Initialize = pFunctionList->C_Initialize;
	C_Login = pFunctionList->C_Login;
	C_OpenSession = pFunctionList->C_OpenSession;
	C_Sign = pFunctionList->C_Sign;
	C_SignInit = pFunctionList->C_SignInit;

	privateKeyObjects = malloc(sizeof(*privateKeyObjects) * 1024);
	privateKeyObjects_root = privateKeyObjects;
	for (i = 0; i < 1024; i++) {
		privateKeyObjects[i] = CK_INVALID_HANDLE;
	}

	initargs.CreateMutex = NULL;
	initargs.DestroyMutex = NULL;
	initargs.LockMutex = NULL;
	initargs.UnlockMutex = NULL;
	initargs.flags = CKF_OS_LOCKING_OK;
	initargs.pReserved = NULL;

	chk_rv = C_Initialize(&initargs);
	if (chk_rv != CKR_OK) {
		initargs.CreateMutex = NULL;
		initargs.DestroyMutex = NULL;
		initargs.LockMutex = NULL;
		initargs.UnlockMutex = NULL;
		initargs.flags = 0;
		initargs.pReserved = NULL;

		chk_rv = C_Initialize(&initargs);
		if (chk_rv != CKR_OK) {
			printf("C_Initialize() failed.");

			goto cleanup;
		}
	}

	initialized = 1;

	chk_rv = C_GetSlotList(FALSE, NULL, &numSlots);
	if (chk_rv != CKR_OK) {
		goto cleanup;
	}

	if (numSlots == 0) {
		goto cleanup;
	}

	slots = malloc(sizeof(*slots) * numSlots);

	if (slots == NULL) {
		goto cleanup;
	}

	chk_rv = C_GetSlotList(FALSE, slots, &numSlots);
	if (chk_rv != CKR_OK) {
		goto cleanup;
	}

	chk_rv = C_OpenSession(slots[0], CKF_SERIAL_SESSION, NULL, NULL, &hSession);
	if (chk_rv != CKR_OK) {
		goto cleanup;
	}

	chk_rv = C_GetTokenInfo(slots[0], &tokenInfo);
	if (chk_rv != CKR_OK) {
		goto cleanup;
	}

	if ((tokenInfo.flags & CKF_LOGIN_REQUIRED) == CKF_LOGIN_REQUIRED && (tokenInfo.flags & CKF_PROTECTED_AUTHENTICATION_PATH) == 0) {
		printf("Unable to login to card.\n");

		goto cleanup;
	}

	chk_rv = C_Login(hSession, CKU_USER, NULL, 0);
	if (chk_rv != CKR_OK) {
		printf("Login to device failed.\n");

		goto cleanup;
	}

	chk_rv = C_FindObjectsInit(hSession, NULL, 0);
	if (chk_rv != CKR_OK) {
		goto cleanup;
	}

	while (1) {
		chk_rv = C_FindObjects(hSession, &hObject, 1, &ulObjectCount);
		if (chk_rv != CKR_OK) {
			printf("FindObjects() failed.\n");
			break;
		}

		if (ulObjectCount == 0) {
			break;
		}

		if (ulObjectCount != 1) {
			printf("FindObjects() returned a weird number of objects.  Asked for 1, got %lu.\n", ulObjectCount);
			break;
		}

		for (curr_attr_idx = 0; curr_attr_idx < (sizeof(template) / sizeof(template[0])); curr_attr_idx++) {
			curr_attr = &template[curr_attr_idx];
			if (curr_attr->pValue) {
				free(curr_attr->pValue);
			}

			curr_attr->pValue = NULL;
		}

		chk_rv = C_GetAttributeValue(hSession, hObject, &template[0], sizeof(template) / sizeof(template[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 (curr_attr_idx = 0; curr_attr_idx < (sizeof(template) / sizeof(template[0])); curr_attr_idx++) {
			curr_attr = &template[curr_attr_idx];

			if (((CK_LONG) curr_attr->ulValueLen) != ((CK_LONG) -1)) {
				curr_attr->pValue = malloc(curr_attr->ulValueLen);
			}
		}

		chk_rv = C_GetAttributeValue(hSession, hObject, &template[0], sizeof(template) / sizeof(template[0]));
		if (chk_rv == CKR_OK || chk_rv == CKR_ATTRIBUTE_SENSITIVE || chk_rv == CKR_ATTRIBUTE_TYPE_INVALID || chk_rv == CKR_BUFFER_TOO_SMALL) {
			for (curr_attr_idx = 0; curr_attr_idx < (sizeof(template) / sizeof(template[0])); curr_attr_idx++) {
				curr_attr = &template[curr_attr_idx];

				if (curr_attr->pValue) {
					switch (curr_attr->type) {
						case CKA_CLASS:
							objectClass = *((CK_OBJECT_CLASS *) curr_attr->pValue);

							if (objectClass == CKO_PRIVATE_KEY) {
								*privateKeyObjects = hObject;
								privateKeyObjects++;
							}
					}
				} else {
					free(curr_attr->pValue);
					curr_attr->pValue = NULL;
				}
			}
		} else {
			printf("GetAttributeValue(hObject=%lu)/1 failed (rv = %lu).\n", (unsigned long) hObject, (unsigned long) chk_rv);
		}

	}

	chk_rv = C_FindObjectsFinal(hSession);
	if (chk_rv != CKR_OK) {
		printf("FindObjectsFinal() failed.\n");
	}

	for (currPrivKey = privateKeyObjects_root; *currPrivKey != CK_INVALID_HANDLE; currPrivKey++) {
		chk_rv = C_SignInit(hSession, &mechanism, *currPrivKey);
		if (chk_rv == CKR_OK) {
			signature_len = sizeof(signature);

			chk_rv = C_Sign(hSession, (CK_BYTE_PTR) "Test", 4, (CK_BYTE_PTR) &signature, &signature_len);
			if (chk_rv == CKR_OK) {
				printf("[%04lu/%02lx] Signature: ", (unsigned long) *currPrivKey, (unsigned long) mechanism.mechanism);

				for (byte_idx = 0; byte_idx < signature_len; byte_idx++) {
					printf("%02x ", (unsigned int) signature[byte_idx]);
				}

				printf("\n");
			} else {
				printf("Sign() failed.\n");
			}
		} else {
			printf("SignInit() failed.\n");
		}
	}

	chk_rv = C_CloseSession(hSession);
	if (chk_rv != CKR_OK) {
		printf("CloseSession failed.\n");
	}

	retval = 0;

cleanup:
	if (initialized) {
		C_Finalize(NULL);
	}

	if (slots) {
		free(slots);
	}

	if (privateKeyObjects_root) {
		free(privateKeyObjects_root);
	}

	return(retval);
}
#endif






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#include <sys/types.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>

#ifdef CACKEY_TEST_AFL
#include <sys/types.h>
#include <fcntl.h>

static unsigned char *inputData;
static unsigned long inputDataLen;

/* Include the CACKey source */
#include "cackey.c"

#undef CACKEY_DEBUG_PRINTF
#define CACKEY_DEBUG_PRINTF(x...) /**/
#undef malloc
#undef realloc
#undef strdup

/* Fake a smartcard */
const SCARD_IO_REQUEST g_rgSCardT0Pci, g_rgSCardT1Pci;
static int scard_inTransaction = 0;
static LONG scard_protocol;


PCSC_API LONG SCardEstablishContext(DWORD dwScope, LPCVOID pvReserved1, LPCVOID pvReserved2, LPSCARDCONTEXT phContext) {
	CACKEY_DEBUG_PRINTF("Called");

	*phContext = 42;

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardIsValidContext(SCARDCONTEXT hContext) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hContext != 42) {
		return(SCARD_E_INVALID_HANDLE);
	}

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardListReaders(SCARDCONTEXT hContext, LPCSTR mszGroups, LPSTR mszReaders, LPDWORD pcchReaders) {
	static char *readers = "READER0";

	CACKEY_DEBUG_PRINTF("Called");

	if (hContext != 42) {
		return(SCARD_E_INVALID_HANDLE);
	}

	*pcchReaders = strlen(readers) + 1;

	if (mszReaders == NULL) {
		return(SCARD_S_SUCCESS);
	}

	memcpy(mszReaders, readers, *pcchReaders);

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardBeginTransaction(SCARDHANDLE hCard) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	if (scard_inTransaction) {
		return(SCARD_E_SHARING_VIOLATION);
	}

	scard_inTransaction = 1;

	return(SCARD_S_SUCCESS);
}
PCSC_API LONG SCardEndTransaction(SCARDHANDLE hCard, DWORD dwDisposition) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	scard_inTransaction = 0;

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardStatus(SCARDHANDLE hCard, LPSTR mszReaderName, LPDWORD pcchReaderLen, LPDWORD pdwState, LPDWORD pdwProtocol, LPBYTE pbAtr, LPDWORD pcbAtrLen) {
	LONG scardlistreaders_ret;

	CACKEY_DEBUG_PRINTF("Called");

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	*pdwState = 0;
	scardlistreaders_ret = SCardListReaders(42, NULL, mszReaderName, pcchReaderLen);
	if (scardlistreaders_ret != SCARD_S_SUCCESS) {
		return(scardlistreaders_ret);
	}

	*pdwProtocol = scard_protocol;

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardConnect(SCARDCONTEXT hContext, LPCSTR szReader, DWORD dwShareMode, DWORD dwPreferredProtocols, LPSCARDHANDLE phCard, LPDWORD pdwActiveProtocol) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hContext != 42) {
		return(SCARD_E_INVALID_HANDLE);
	}

	if ((dwPreferredProtocols & SCARD_PROTOCOL_T0) == SCARD_PROTOCOL_T0) {
		*pdwActiveProtocol = SCARD_PROTOCOL_T0;
	} else {
		*pdwActiveProtocol = SCARD_PROTOCOL_T1;
	}

	scard_protocol = *pdwActiveProtocol;

	*phCard = 99;

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardDisconnect(SCARDHANDLE hCard, DWORD dwDisposition) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardReconnect(SCARDHANDLE hCard, DWORD dwShareMode, DWORD dwPreferredProtocols, DWORD dwInitialization, LPDWORD pdwActiveProtocol) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	return(SCardConnect(42, NULL, dwShareMode, dwPreferredProtocols, NULL, pdwActiveProtocol));
}

PCSC_API LONG SCardReleaseContext(SCARDCONTEXT hContext) {
	CACKEY_DEBUG_PRINTF("Called");

	if (hContext != 42) {
		return(SCARD_E_INVALID_HANDLE);
	}

	return(SCARD_S_SUCCESS);
}

PCSC_API LONG SCardTransmit(SCARDHANDLE hCard, const SCARD_IO_REQUEST *pioSendPci, LPCBYTE pbSendBuffer, DWORD cbSendLength, SCARD_IO_REQUEST *pioRecvPci, LPBYTE pbRecvBuffer, LPDWORD pcbRecvLength) {
	CACKEY_DEBUG_PRINTF("Called");
	unsigned int bytesToRead;

	if (hCard != 99) {
		return(SCARD_E_INVALID_HANDLE);
	}

	if (inputDataLen <= 1) {
		*pcbRecvLength = 0;

		return(SCARD_S_SUCCESS);
	}

	bytesToRead = (inputData[0] << 8) | inputData[1];

	inputData    += 2;
	inputDataLen -= 2;

	if (bytesToRead > inputDataLen) {
		bytesToRead = inputDataLen;
	}

	if (bytesToRead > *pcbRecvLength) {
		return(SCARD_E_INSUFFICIENT_BUFFER);
	}

	*pcbRecvLength = bytesToRead;

	memcpy(pbRecvBuffer, inputData, bytesToRead);

	inputData += bytesToRead;
	inputDataLen -= bytesToRead;

	return(SCARD_S_SUCCESS);
}

static void loadTestData(const char *fileName) {
	ssize_t read_ret;
	int fd;

	if (fileName == NULL) {
		goto cleanup;
	}

	fd = open(fileName, O_RDONLY);
	if (fd < 0) {
		goto cleanup;
	}

	inputDataLen = 16384;
	inputData = malloc(inputDataLen);

	read_ret = read(fd, inputData, inputDataLen);
	if (read_ret < 0) {
		goto cleanup;
	}

	inputDataLen = read_ret;
	inputData = realloc(inputData, inputDataLen);

	close(fd);

cleanup:

	return;
}
#else
#include "mypkcs11.h"

static void loadTestData(const char *filename) {
	return;
}
#endif

static char *pkcs11_attribute_to_name(CK_ATTRIBUTE_TYPE attrib) {
	static char retbuf[1024];

	switch (attrib) {
		case 0x00000000: return "CKA_CLASS";
		case 0x00000001: return "CKA_TOKEN";
................................................................................
		if ((tokenInfo.flags & CKF_LOGIN_REQUIRED) == CKF_LOGIN_REQUIRED && (tokenInfo.flags & CKF_PROTECTED_AUTHENTICATION_PATH) == 0) {
			fgets_ret = NULL;

			while (fgets_ret == NULL) {
				printf("** ENTER PIN: ");
				fflush(stdout);

#ifdef CACKEY_TEST_AFL
				memcpy(user_pin, "0000000", 8);
				fgets_ret = (char *) user_pin;
#else
				fgets_ret = fgets((char *) user_pin, sizeof(user_pin), stdin);
#endif
			}

			if (strlen((char *) user_pin) >= 1) {
				while (user_pin[strlen((char *) user_pin) - 1] < ' ') {
					user_pin[strlen((char *) user_pin) - 1] = '\0';
				}
			}
................................................................................
	return(0);
}

int main(int argc, char **argv) {
	int retval = 0, ck_retval;

	printf("Testing libcackey...\n");

	if (argc > 1) {
		loadTestData(argv[1]);
	}

	ck_retval = main_pkcs11();

	if (ck_retval != 0) {
		retval = ck_retval;
	}

	printf("Testing libcackey... DONE. Status = %i\n", ck_retval);

	return(retval);
}