Differential D32113 Diff 96382 sys/crypto/aesni/aesni.c

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sys/crypto/aesni/aesni.c

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	aesni_cipher_crypt(struct aesni_session ses, struct cryptop crp,			aesni_cipher_crypt(struct aesni_session ses, struct cryptop crp,
	const struct crypto_session_params *csp)			const struct crypto_session_params *csp)
	{			{
	uint8_t iv[AES_BLOCK_LEN], tag[GMAC_DIGEST_LEN];			uint8_t iv[AES_BLOCK_LEN], tag[GMAC_DIGEST_LEN];
	uint8_t authbuf, buf, *outbuf;			uint8_t authbuf, buf, *outbuf;
	int error;			int error;
	bool encflag, allocated, authallocated, outallocated, outcopy;			bool encflag, allocated, authallocated, outallocated, outcopy;

				if (crp->crp_payload_length == 0) {
				buf = NULL;
				allocated = false;
				} else {
	buf = aesni_cipher_alloc(crp, crp->crp_payload_start,			buf = aesni_cipher_alloc(crp, crp->crp_payload_start,
	crp->crp_payload_length, &allocated);			crp->crp_payload_length, &allocated);
	if (buf == NULL)			if (buf == NULL)
	return (ENOMEM);			return (ENOMEM);
				}

	outallocated = false;			outallocated = false;
	authallocated = false;			authallocated = false;
	authbuf = NULL;			authbuf = NULL;
	if (csp->csp_cipher_alg == CRYPTO_AES_NIST_GCM_16 \|\|			if (csp->csp_cipher_alg == CRYPTO_AES_NIST_GCM_16 \|\|
	csp->csp_cipher_alg == CRYPTO_AES_CCM_16) {			csp->csp_cipher_alg == CRYPTO_AES_CCM_16) {
	if (crp->crp_aad != NULL)			if (crp->crp_aad_length == 0) {
				authbuf = NULL;
				} else if (crp->crp_aad != NULL) {
	authbuf = crp->crp_aad;			authbuf = crp->crp_aad;
	else			} else {
				emasteUnsubmitted Done Inline Actions this seems like it could be a reasonable place to apply `{}` on all branches if at least some have them emaste: this seems like it could be a reasonable place to apply `{}` on all branches if at least some…
	authbuf = aesni_cipher_alloc(crp, crp->crp_aad_start,			authbuf = aesni_cipher_alloc(crp, crp->crp_aad_start,
	crp->crp_aad_length, &authallocated);			crp->crp_aad_length, &authallocated);
	if (authbuf == NULL) {			if (authbuf == NULL) {
	error = ENOMEM;			error = ENOMEM;
	goto out;			goto out;
	}			}
	}			}
				}

	if (CRYPTO_HAS_OUTPUT_BUFFER(crp)) {			if (CRYPTO_HAS_OUTPUT_BUFFER(crp) && crp->crp_payload_length > 0) {
	outbuf = crypto_buffer_contiguous_subsegment(&crp->crp_obuf,			outbuf = crypto_buffer_contiguous_subsegment(&crp->crp_obuf,
	crp->crp_payload_output_start, crp->crp_payload_length);			crp->crp_payload_output_start, crp->crp_payload_length);
	if (outbuf == NULL) {			if (outbuf == NULL) {
	outcopy = true;			outcopy = true;
	if (allocated)			if (allocated)
	outbuf = buf;			outbuf = buf;
	else {			else {
	outbuf = malloc(crp->crp_payload_length,			outbuf = malloc(crp->crp_payload_length,
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