Lines Matching refs:step
225 #define smask(step) ((1<<step)-1) argument
226 #define pstep(x, step) (((x)&smask(step))^(((x)>>step)&smask(step))) argument
390 u32 outlen, u32 count, struct xdr_netobj *step) in krb5_cmac_Ki() argument
403 ret = crypto_shash_update(desc, step->data, step->len); in krb5_cmac_Ki()
418 ret = crypto_shash_final(desc, step->data); in krb5_cmac_Ki()
458 struct xdr_netobj step = { .data = NULL }; in krb5_kdf_feedback_cmac() local
484 step.len = blocksize; in krb5_kdf_feedback_cmac()
485 step.data = kzalloc(step.len, gfp_mask); in krb5_kdf_feedback_cmac()
486 if (!step.data) in krb5_kdf_feedback_cmac()
496 ret = krb5_cmac_Ki(tfm, constant, outkey->len, count, &step); in krb5_kdf_feedback_cmac()
500 memcpy(DR.data + offset, step.data, blocksize); in krb5_kdf_feedback_cmac()
511 kfree_sensitive(step.data); in krb5_kdf_feedback_cmac()