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Searched refs:ctrptr (Results 1 – 3 of 3) sorted by relevance

/Linux-v4.19/arch/s390/crypto/
Ddes_s390.c367 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
373 memcpy(ctrptr, iv, DES_BLOCK_SIZE); in __ctrblk_init()
375 memcpy(ctrptr + DES_BLOCK_SIZE, ctrptr, DES_BLOCK_SIZE); in __ctrblk_init()
376 crypto_inc(ctrptr + DES_BLOCK_SIZE, DES_BLOCK_SIZE); in __ctrblk_init()
377 ctrptr += DES_BLOCK_SIZE; in __ctrblk_init()
386 u8 buf[DES_BLOCK_SIZE], *ctrptr; in ctr_desall_crypt() local
397 ctrptr = (n > DES_BLOCK_SIZE) ? ctrblk : walk->iv; in ctr_desall_crypt()
399 walk->src.virt.addr, n, ctrptr); in ctr_desall_crypt()
400 if (ctrptr == ctrblk) in ctr_desall_crypt()
401 memcpy(walk->iv, ctrptr + n - DES_BLOCK_SIZE, in ctr_desall_crypt()
Dpaes_s390.c431 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
436 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
439 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
440 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
441 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
450 u8 buf[AES_BLOCK_SIZE], *ctrptr; in ctr_paes_crypt() local
461 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk->iv; in ctr_paes_crypt()
464 n, ctrptr); in ctr_paes_crypt()
466 if (ctrptr == ctrblk) in ctr_paes_crypt()
467 memcpy(walk->iv, ctrptr + k - AES_BLOCK_SIZE, in ctr_paes_crypt()
Daes_s390.c678 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
683 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
686 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
687 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
688 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
697 u8 buf[AES_BLOCK_SIZE], *ctrptr; in ctr_aes_crypt() local
708 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk->iv; in ctr_aes_crypt()
711 n, ctrptr); in ctr_aes_crypt()
712 if (ctrptr == ctrblk) in ctr_aes_crypt()
713 memcpy(walk->iv, ctrptr + n - AES_BLOCK_SIZE, in ctr_aes_crypt()