omap-des.c (23d19ba06b9c5614d6457f5fed349ec8f6d4dac9) omap-des.c (231baecdef7a906579925ccf1bd45aa734f32320)
1/*
2 * Support for OMAP DES and Triple DES HW acceleration.
3 *
4 * Copyright (c) 2013 Texas Instruments Incorporated
5 * Author: Joel Fernandes <joelf@ti.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as published

--- 648 unchanged lines hidden (view full) ---

657 struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
658
659 if (keylen != DES_KEY_SIZE && keylen != (3*DES_KEY_SIZE))
660 return -EINVAL;
661
662 pr_debug("enter, keylen: %d\n", keylen);
663
664 /* Do we need to test against weak key? */
1/*
2 * Support for OMAP DES and Triple DES HW acceleration.
3 *
4 * Copyright (c) 2013 Texas Instruments Incorporated
5 * Author: Joel Fernandes <joelf@ti.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as published

--- 648 unchanged lines hidden (view full) ---

657 struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
658
659 if (keylen != DES_KEY_SIZE && keylen != (3*DES_KEY_SIZE))
660 return -EINVAL;
661
662 pr_debug("enter, keylen: %d\n", keylen);
663
664 /* Do we need to test against weak key? */
665 if (tfm->crt_flags & CRYPTO_TFM_REQ_WEAK_KEY) {
665 if (tfm->crt_flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS) {
666 u32 tmp[DES_EXPKEY_WORDS];
667 int ret = des_ekey(tmp, key);
668
669 if (!ret) {
670 tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY;
671 return -EINVAL;
672 }
673 }

--- 494 unchanged lines hidden --- 		666 u32 tmp[DES_EXPKEY_WORDS];
667 int ret = des_ekey(tmp, key);
668
669 if (!ret) {
670 tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY;
671 return -EINVAL;
672 }
673 }

--- 494 unchanged lines hidden ---