drivers/char/tpm/tpm2-sessions.c

112

u8 salt[EC_PT_SZ];

drivers/char/tpm/tpm2-sessions.c

1198

if (val != EC_PT_SZ)

drivers/char/tpm/tpm2-sessions.c

1203

if (val != EC_PT_SZ)

drivers/char/tpm/tpm2-sessions.c

472

static void tpm2_KDFe(u8 z[EC_PT_SZ], const char *str, u8 *pt_u, u8 *pt_v,

drivers/char/tpm/tpm2-sessions.c

487

sha256_update(&sctx, z, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

490

sha256_update(&sctx, pt_u, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

491

sha256_update(&sctx, pt_v, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

503

u8 encoded_key[EC_PT_SZ], *x, *y;

drivers/char/tpm/tpm2-sessions.c

508

tpm_buf_append_u16(buf, (EC_PT_SZ + 2)*2);

drivers/char/tpm/tpm2-sessions.c

515

tpm_buf_append_u16(buf, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

517

tpm_buf_append(buf, encoded_key, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

518

tpm_buf_append_u16(buf, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

520

tpm_buf_append(buf, encoded_key, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

522

sg_set_buf(&s[0], x, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

523

sg_set_buf(&s[1], y, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

551

kpp_request_set_output(req, s, EC_PT_SZ*2);

drivers/char/tpm/tpm2-sessions.c

561

sg_set_buf(&s[0], chip->null_ec_key_x, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

562

sg_set_buf(&s[1], chip->null_ec_key_y, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

563

kpp_request_set_input(req, s, EC_PT_SZ*2);

drivers/char/tpm/tpm2-sessions.c

564

sg_init_one(d, auth->salt, EC_PT_SZ);

drivers/char/tpm/tpm2-sessions.c

565

kpp_request_set_output(req, d, EC_PT_SZ);

include/linux/tpm.h

215

u8 null_ec_key_x[EC_PT_SZ];

include/linux/tpm.h

216

u8 null_ec_key_y[EC_PT_SZ];