proxy-pkcs11.c

#include "gpkcs11_locl.h"

struct gpkcs11_soft_token_t gpkcs11_soft_token;

#define PROXY_MODULE_VERSION "1.0"

CK_RV
C_Initialize(CK_VOID_PTR a)
{
	CK_C_INITIALIZE_ARGS_PTR args = a;
	gpkcs11_log("Initialize\n");
	CK_RV ret;
	char *label, *proxy;
	char proxy_file[MAXPATHLEN];

	if (a != NULL_PTR) {
		gpkcs11_log("\tCreateMutex:\t%p\n", args->CreateMutex);
		gpkcs11_log("\tDestroyMutext\t%p\n", args->DestroyMutex);
		gpkcs11_log("\tLockMutext\t%p\n", args->LockMutex);
		gpkcs11_log("\tUnlockMutext\t%p\n", args->UnlockMutex);
		gpkcs11_log("\tFlags\t%04x\n", (unsigned int)args->flags);
	}

	ret = gpkcs11_init_token(PROXY_MODULE_VERSION,
				 "Grid Proxy Certificate",
				 &gpkcs11_soft_token);
	if (ret)
		return ret;

	/* prevent from asking for a pin */
	gpkcs11_soft_token.flags.login_done = 1;

	proxy = getenv("X509_USER_PROXY");
	if (proxy == NULL) {
		snprintf(proxy_file, sizeof(proxy_file), "/tmp/x509up_u%d", getuid());
		proxy = proxy_file;
	}

	label = "Grid proxy certificate";
	gpkcs11_add_credentials(label, proxy, proxy, label, 0);

	return CKR_OK;
}

static CK_RV
func_not_supported(void)
{
	gpkcs11_log("function not supported\n");
	return CKR_FUNCTION_NOT_SUPPORTED;
}

CK_FUNCTION_LIST funcs = {
	{2, 11},
	C_Initialize,
	C_Finalize,
	C_GetInfo,
	C_GetFunctionList,
	C_GetSlotList,
	C_GetSlotInfo,
	C_GetTokenInfo,
	C_GetMechanismList,
	C_GetMechanismInfo,
	C_InitToken,
	(void *)func_not_supported,	/* C_InitPIN */
	(void *)func_not_supported,	/* C_SetPIN */
	C_OpenSession,
	C_CloseSession,
	C_CloseAllSessions,
	C_GetSessionInfo,
	(void *)func_not_supported,	/* C_GetOperationState */
	(void *)func_not_supported,	/* C_SetOperationState */
	(void *)func_not_supported,	/* C_Login */
	(void *)func_not_supported,	/* C_Logout */
	(void *)func_not_supported,	/* C_CreateObject */
	(void *)func_not_supported,	/* C_CopyObject */
	(void *)func_not_supported,	/* C_DestroyObject */
	(void *)func_not_supported,	/* C_GetObjectSize */
	C_GetAttributeValue,
	(void *)func_not_supported,	/* C_SetAttributeValue */
	C_FindObjectsInit,
	C_FindObjects,
	C_FindObjectsFinal,
	C_EncryptInit,
	C_Encrypt,
	C_EncryptUpdate,
	C_EncryptFinal,
	C_DecryptInit,
	C_Decrypt,
	C_DecryptUpdate,
	C_DecryptFinal,
	C_DigestInit,
	(void *)func_not_supported,	/* C_Digest */
	(void *)func_not_supported,	/* C_DigestUpdate */
	(void *)func_not_supported,	/* C_DigestKey */
	(void *)func_not_supported,	/* C_DigestFinal */
	C_SignInit,
	C_Sign,
	C_SignUpdate,
	C_SignFinal,
	(void *)func_not_supported,	/* C_SignRecoverInit */
	(void *)func_not_supported,	/* C_SignRecover */
	C_VerifyInit,
	C_Verify,
	C_VerifyUpdate,
	C_VerifyFinal,
	(void *)func_not_supported,	/* C_VerifyRecoverInit */
	(void *)func_not_supported,	/* C_VerifyRecover */
	(void *)func_not_supported,	/* C_DigestEncryptUpdate */
	(void *)func_not_supported,	/* C_DecryptDigestUpdate */
	(void *)func_not_supported,	/* C_SignEncryptUpdate */
	(void *)func_not_supported,	/* C_DecryptVerifyUpdate */
	(void *)func_not_supported,	/* C_GenerateKey */
	(void *)func_not_supported,	/* C_GenerateKeyPair */
	(void *)func_not_supported,	/* C_WrapKey */
	(void *)func_not_supported,	/* C_UnwrapKey */
	(void *)func_not_supported,	/* C_DeriveKey */
	(void *)func_not_supported,	/* C_SeedRandom */
	C_GenerateRandom,
	(void *)func_not_supported,	/* C_GetFunctionStatus */
	(void *)func_not_supported,	/* C_CancelFunction */
	(void *)func_not_supported	/* C_WaitForSlotEvent */
};