C++ (Cpp) KSI_TLV_setRawValue Examples

Example #1

File: types_base.c Project: GuardTime/libksi

int KSI_OctetString_toTlv(KSI_CTX *ctx, KSI_OctetString *o, unsigned tag, int isNonCritical, int isForward, KSI_TLV **tlv) {
	int res = KSI_UNKNOWN_ERROR;
	KSI_TLV *tmp = NULL;

	KSI_ERR_clearErrors(ctx);
	if (ctx == NULL || o == NULL || tlv == NULL) {
		KSI_pushError(ctx, res = KSI_INVALID_ARGUMENT, NULL);
		goto cleanup;
	}

	res = KSI_TLV_new(ctx, tag, isNonCritical, isForward, &tmp);
	if (res != KSI_OK) {
		KSI_pushError(ctx, res, NULL);
		goto cleanup;
	}

	res = KSI_TLV_setRawValue(tmp, o->data, o->data_len);
	if (res != KSI_OK) {
		KSI_pushError(ctx, res, NULL);
		goto cleanup;
	}

	*tlv = tmp;
	tmp = NULL;

	res = KSI_OK;

cleanup:

	KSI_TLV_free(tmp);

	return res;
}

Example #2

File: types_base.c Project: GuardTime/libksi

int KSI_Integer_toTlv(KSI_CTX *ctx, KSI_Integer *o, unsigned tag, int isNonCritical, int isForward, KSI_TLV **tlv) {
	int res = KSI_UNKNOWN_ERROR;
	KSI_TLV *tmp = NULL;
	unsigned char raw[8];
	unsigned len = 0;
	KSI_uint64_t val;

	KSI_ERR_clearErrors(ctx);
	if (ctx == NULL || o == NULL || tlv == NULL) {
		KSI_pushError(ctx, res = KSI_INVALID_ARGUMENT, NULL);
		goto cleanup;
	}

	val = o->value;

	res = KSI_TLV_new(ctx, tag, isNonCritical, isForward, &tmp);
	if (res != KSI_OK) {
		KSI_pushError(ctx, res, NULL);
		goto cleanup;
	}

	/* Encode the integer value. */
	while (val != 0) {
		raw[7 - len++] = val & 0xff;
		val >>= 8;
	}

	/* If the length is greater than 0 (val > 0), add the raw value. */
	if (len > 0) {
		res = KSI_TLV_setRawValue(tmp, raw + 8 - len, len);
		if (res != KSI_OK) {
			KSI_pushError(ctx, res, NULL);
			goto cleanup;
		}
	}

	*tlv = tmp;
	tmp = NULL;

	res = KSI_OK;

cleanup:

	KSI_TLV_free(tmp);

	return res;
}

Example #3

File: pkitruststore_cryptoapi.c Project: khushil/libksi

int KSI_PKISignature_toTlv(KSI_CTX *ctx, KSI_PKISignature *sig, unsigned tag, int isNonCritical, int isForward, KSI_TLV **tlv) {
	int res = KSI_UNKNOWN_ERROR;
	KSI_TLV *tmp = NULL;
	unsigned char *raw = NULL;
	unsigned raw_len = 0;

	KSI_ERR_clearErrors(ctx);
	if (ctx == NULL || sig == NULL || tlv == NULL){
		res = KSI_INVALID_ARGUMENT;
		goto cleanup;
	}


	res = KSI_TLV_new(ctx, KSI_TLV_PAYLOAD_RAW, tag, isNonCritical, isForward, &tmp);
	if (res != KSI_OK){
		KSI_pushError(ctx, res, NULL);
		goto cleanup;
	}

	res = KSI_PKISignature_serialize(sig, &raw, &raw_len);
	if (res != KSI_OK){
		KSI_pushError(ctx, res, NULL);
		goto cleanup;
	}

	res = KSI_TLV_setRawValue(tmp, raw, raw_len);
	if (res != KSI_OK){
		KSI_pushError(ctx, res, NULL);
		goto cleanup;
	}


	*tlv = tmp;
	tmp = NULL;

	res = KSI_OK;


cleanup:

	KSI_nofree(raw);
	KSI_TLV_free(tmp);

	return res;
}

Example #4

File: hash.c Project: GuardTime/libksi

int KSI_DataHash_toTlv(KSI_CTX *ctx, KSI_DataHash *hsh, unsigned tag, int isNonCritical, int isForward, KSI_TLV **tlv) {
	int res = KSI_UNKNOWN_ERROR;
	KSI_TLV *tmp = NULL;
	const unsigned char *raw = NULL;
	size_t raw_len = 0;

	KSI_ERR_clearErrors(ctx);
	if (ctx == NULL || hsh == NULL || tlv == NULL) {
		res = KSI_INVALID_ARGUMENT;
		goto cleanup;
	}

	res = KSI_TLV_new(ctx, tag, isNonCritical, isForward, &tmp);
	if (res != KSI_OK) {
		KSI_pushError(ctx, res, NULL);
		goto cleanup;
	}

	res = KSI_DataHash_getImprint(hsh, &raw, &raw_len);
	if (res != KSI_OK) {
		KSI_pushError(ctx, res, NULL);
		goto cleanup;
	}

	res = KSI_TLV_setRawValue(tmp, raw, raw_len);
	if (res != KSI_OK) {
		KSI_pushError(ctx, res, NULL);
		goto cleanup;
	}

	*tlv = tmp;
	tmp = NULL;

	res = KSI_OK;

cleanup:

	KSI_nofree(raw);
	KSI_TLV_free(tmp);

	return res;
}

Example #5

File: types_base.c Project: GuardTime/libksi

int KSI_Utf8String_toTlv(KSI_CTX *ctx, KSI_Utf8String *o, unsigned tag, int isNonCritical, int isForward, KSI_TLV **tlv) {
	int res = KSI_UNKNOWN_ERROR;
	KSI_TLV *tmp = NULL;

	KSI_ERR_clearErrors(ctx);
	if (ctx == NULL || o == NULL || tlv == NULL) {
		KSI_pushError(ctx, res = KSI_INVALID_ARGUMENT, NULL);
		goto cleanup;
	}

	res = KSI_TLV_new(ctx, tag, isNonCritical, isForward, &tmp);
	if (res != KSI_OK) {
		KSI_pushError(ctx, res, NULL);
		goto cleanup;
	}

	if (o->len > 0xffff){
		KSI_pushError(ctx, res = KSI_INVALID_ARGUMENT, "UTF8 string too long for TLV conversion.");
		goto cleanup;
	}

	res = KSI_TLV_setRawValue(tmp, o->value, (unsigned)o->len);
	if (res != KSI_OK) {
		KSI_pushError(ctx, res, NULL);
		goto cleanup;
	}

	*tlv = tmp;
	tmp = NULL;

	res = KSI_OK;

cleanup:

	KSI_TLV_free(tmp);

	return res;
}