Differential D26179 Diff 76264 sys/opencrypto/cryptodev.c

Changeset View

Standalone View

sys/opencrypto/cryptodev.c

Show First 20 Lines • Show All 97 Lines • ▼ Show 20 Lines	struct crypt_op32 {
u_int16_t op;		u_int16_t op;
u_int16_t flags;		u_int16_t flags;
u_int len;		u_int len;
u_int32_t src, dst;		u_int32_t src, dst;
u_int32_t mac;		u_int32_t mac;
u_int32_t iv;		u_int32_t iv;
};		};

		struct crypt_aead32 {
		u_int32_t ses;
		u_int16_t op;
		u_int16_t flags;
		u_int len;
		u_int aadlen;
		u_int ivlen;
		u_int32_t src;
		u_int32_t dst;
		u_int32_t aad;
		u_int32_t tag;
		u_int32_t iv;
		};

struct crparam32 {		struct crparam32 {
u_int32_t crp_p;		u_int32_t crp_p;
u_int crp_nbits;		u_int crp_nbits;
};		};

struct crypt_kop32 {		struct crypt_kop32 {
u_int crk_op;		u_int crk_op;
u_int crk_status;		u_int crk_status;
u_short crk_iparams;		u_short crk_iparams;
u_short crk_oparams;		u_short crk_oparams;
u_int crk_crid;		u_int crk_crid;
struct crparam32 crk_param[CRK_MAXPARAM];		struct crparam32 crk_param[CRK_MAXPARAM];
};		};

#define CIOCGSESSION32 _IOWR('c', 101, struct session_op32)		#define CIOCGSESSION32 _IOWR('c', 101, struct session_op32)
#define CIOCCRYPT32 _IOWR('c', 103, struct crypt_op32)		#define CIOCCRYPT32 _IOWR('c', 103, struct crypt_op32)
#define CIOCKEY32 _IOWR('c', 104, struct crypt_kop32)		#define CIOCKEY32 _IOWR('c', 104, struct crypt_kop32)
#define CIOCGSESSION232 _IOWR('c', 106, struct session2_op32)		#define CIOCGSESSION232 _IOWR('c', 106, struct session2_op32)
#define CIOCKEY232 _IOWR('c', 107, struct crypt_kop32)		#define CIOCKEY232 _IOWR('c', 107, struct crypt_kop32)
		#define CIOCCRYPTAEAD32 _IOWR('c', 109, struct crypt_aead32)

static void		static void
session_op_from_32(const struct session_op32 from, struct session2_op to)		session_op_from_32(const struct session_op32 from, struct session2_op to)
{		{

memset(to, 0, sizeof(*to));		memset(to, 0, sizeof(*to));
CP(from, to, cipher);		CP(from, to, cipher);
CP(from, to, mac);		CP(from, to, mac);
▲ Show 20 Lines • Show All 58 Lines • ▼ Show 20 Lines	crypt_op_to_32(const struct crypt_op from, struct crypt_op32 to)
CP(from, to, len);		CP(from, to, len);
PTROUT_CP(from, to, src);		PTROUT_CP(from, to, src);
PTROUT_CP(from, to, dst);		PTROUT_CP(from, to, dst);
PTROUT_CP(from, to, mac);		PTROUT_CP(from, to, mac);
PTROUT_CP(from, to, iv);		PTROUT_CP(from, to, iv);
}		}

static void		static void
		crypt_aead_from_32(const struct crypt_aead32 from, struct crypt_aead to)
		{

		CP(from, to, ses);
		CP(from, to, op);
		CP(from, to, flags);
		CP(from, to, len);
		CP(from, to, aadlen);
		CP(from, to, ivlen);
		PTRIN_CP(from, to, src);
		PTRIN_CP(from, to, dst);
		PTRIN_CP(from, to, aad);
		PTRIN_CP(from, to, tag);
		PTRIN_CP(from, to, iv);
		}

		static void
		crypt_aead_to_32(const struct crypt_aead from, struct crypt_aead32 to)
		{

		CP(from, to, ses);
		CP(from, to, op);
		CP(from, to, flags);
		CP(from, to, len);
		CP(from, to, aadlen);
		CP(from, to, ivlen);
		PTROUT_CP(from, to, src);
		PTROUT_CP(from, to, dst);
		PTROUT_CP(from, to, aad);
		PTROUT_CP(from, to, tag);
		PTROUT_CP(from, to, iv);
		}

		static void
crparam_from_32(const struct crparam32 from, struct crparam to)		crparam_from_32(const struct crparam32 from, struct crparam to)
{		{

PTRIN_CP(from, to, crp_p);		PTRIN_CP(from, to, crp_p);
CP(from, to, crp_nbits);		CP(from, to, crp_nbits);
}		}

static void		static void
▲ Show 20 Lines • Show All 176 Lines • ▼ Show 20 Lines	cryptof_ioctl(
struct crypt_kop *kop;		struct crypt_kop *kop;
crypto_session_t cses;		crypto_session_t cses;
u_int32_t ses;		u_int32_t ses;
int error = 0, crid;		int error = 0, crid;
union {		union {
struct session2_op sopc;		struct session2_op sopc;
#ifdef COMPAT_FREEBSD32		#ifdef COMPAT_FREEBSD32
struct crypt_op copc;		struct crypt_op copc;
		struct crypt_aead aeadc;
struct crypt_kop kopc;		struct crypt_kop kopc;
#endif		#endif
};		};
#ifdef COMPAT_FREEBSD32		#ifdef COMPAT_FREEBSD32
u_long cmd32;		u_long cmd32;
void *data32;		void *data32;

cmd32 = 0;		cmd32 = 0;
Show All 15 Lines	case CIOCGSESSION232:
break;		break;
case CIOCCRYPT32:		case CIOCCRYPT32:
cmd32 = cmd;		cmd32 = cmd;
data32 = data;		data32 = data;
cmd = CIOCCRYPT;		cmd = CIOCCRYPT;
data = &copc;		data = &copc;
crypt_op_from_32((struct crypt_op32 *)data32, &copc);		crypt_op_from_32((struct crypt_op32 *)data32, &copc);
break;		break;
		case CIOCCRYPTAEAD32:
		cmd32 = cmd;
		data32 = data;
		cmd = CIOCCRYPTAEAD;
		data = &aeadc;
		crypt_aead_from_32((struct crypt_aead32 *)data32, &aeadc);
		break;
case CIOCKEY32:		case CIOCKEY32:
case CIOCKEY232:		case CIOCKEY232:
cmd32 = cmd;		cmd32 = cmd;
data32 = data;		data32 = data;
if (cmd == CIOCKEY32)		if (cmd == CIOCKEY32)
cmd = CIOCKEY;		cmd = CIOCKEY;
else		else
cmd = CIOCKEY2;		cmd = CIOCKEY2;
▲ Show 20 Lines • Show All 387 Lines • ▼ Show 20 Lines	case CIOCGSESSION32:
break;		break;
case CIOCGSESSION232:		case CIOCGSESSION232:
if (error == 0)		if (error == 0)
session2_op_to_32(data, data32);		session2_op_to_32(data, data32);
break;		break;
case CIOCCRYPT32:		case CIOCCRYPT32:
if (error == 0)		if (error == 0)
crypt_op_to_32(data, data32);		crypt_op_to_32(data, data32);
		break;
		case CIOCCRYPTAEAD32:
		if (error == 0)
		crypt_aead_to_32(data, data32);
break;		break;
case CIOCKEY32:		case CIOCKEY32:
case CIOCKEY232:		case CIOCKEY232:
crypt_kop_to_32(data, data32);		crypt_kop_to_32(data, data32);
break;		break;
}		}
#endif		#endif
return (error);		return (error);
▲ Show 20 Lines • Show All 800 Lines • Show Last 20 Lines