diff options
| -rw-r--r-- | drivers/s390/crypto/zcrypt_cca_key.h | 36 | ||||
| -rw-r--r-- | drivers/s390/crypto/zcrypt_msgtype6.c | 4 |
2 files changed, 11 insertions, 29 deletions
diff --git a/drivers/s390/crypto/zcrypt_cca_key.h b/drivers/s390/crypto/zcrypt_cca_key.h index ca0cdbe46368..771cbb91c11e 100644 --- a/drivers/s390/crypto/zcrypt_cca_key.h +++ b/drivers/s390/crypto/zcrypt_cca_key.h @@ -133,8 +133,7 @@ struct cca_pvt_ext_CRT_sec { * * Returns the size of the key area or -EFAULT */ -static inline int zcrypt_type6_mex_key_de(struct ica_rsa_modexpo *mex, - void *p, int big_endian) +static inline int zcrypt_type6_mex_key_de(struct ica_rsa_modexpo *mex, void *p) { static struct cca_token_hdr static_pvt_me_hdr = { .token_identifier = 0x1E, @@ -162,13 +161,8 @@ static inline int zcrypt_type6_mex_key_de(struct ica_rsa_modexpo *mex, memset(key, 0, sizeof(*key)); - if (big_endian) { - key->t6_hdr.blen = cpu_to_be16(0x189); - key->t6_hdr.ulen = cpu_to_be16(0x189 - 2); - } else { - key->t6_hdr.blen = cpu_to_le16(0x189); - key->t6_hdr.ulen = cpu_to_le16(0x189 - 2); - } + key->t6_hdr.blen = 0x189; + key->t6_hdr.ulen = 0x189 - 2; key->pvtMeHdr = static_pvt_me_hdr; key->pvtMeSec = static_pvt_me_sec; key->pubMeSec = static_pub_me_sec; @@ -205,8 +199,7 @@ static inline int zcrypt_type6_mex_key_de(struct ica_rsa_modexpo *mex, * * Returns the size of the key area or -EFAULT */ -static inline int zcrypt_type6_mex_key_en(struct ica_rsa_modexpo *mex, - void *p, int big_endian) +static inline int zcrypt_type6_mex_key_en(struct ica_rsa_modexpo *mex, void *p) { static struct cca_token_hdr static_pub_hdr = { .token_identifier = 0x1E, @@ -251,13 +244,8 @@ static inline int zcrypt_type6_mex_key_en(struct ica_rsa_modexpo *mex, 2*mex->inputdatalength - i; key->pubHdr.token_length = key->pubSec.section_length + sizeof(key->pubHdr); - if (big_endian) { - key->t6_hdr.ulen = cpu_to_be16(key->pubHdr.token_length + 4); - key->t6_hdr.blen = cpu_to_be16(key->pubHdr.token_length + 6); - } else { - key->t6_hdr.ulen = cpu_to_le16(key->pubHdr.token_length + 4); - key->t6_hdr.blen = cpu_to_le16(key->pubHdr.token_length + 6); - } + key->t6_hdr.ulen = key->pubHdr.token_length + 4; + key->t6_hdr.blen = key->pubHdr.token_length + 6; return sizeof(*key) + 2*mex->inputdatalength - i; } @@ -271,8 +259,7 @@ static inline int zcrypt_type6_mex_key_en(struct ica_rsa_modexpo *mex, * * Returns the size of the key area or -EFAULT */ -static inline int zcrypt_type6_crt_key(struct ica_rsa_modexpo_crt *crt, - void *p, int big_endian) +static inline int zcrypt_type6_crt_key(struct ica_rsa_modexpo_crt *crt, void *p) { static struct cca_public_sec static_cca_pub_sec = { .section_identifier = 4, @@ -298,13 +285,8 @@ static inline int zcrypt_type6_crt_key(struct ica_rsa_modexpo_crt *crt, size = sizeof(*key) + key_len + sizeof(*pub) + 3; /* parameter block.key block */ - if (big_endian) { - key->t6_hdr.blen = cpu_to_be16(size); - key->t6_hdr.ulen = cpu_to_be16(size - 2); - } else { - key->t6_hdr.blen = cpu_to_le16(size); - key->t6_hdr.ulen = cpu_to_le16(size - 2); - } + key->t6_hdr.blen = size; + key->t6_hdr.ulen = size - 2; /* key token header */ key->token.token_identifier = CCA_TKN_HDR_ID_EXT; diff --git a/drivers/s390/crypto/zcrypt_msgtype6.c b/drivers/s390/crypto/zcrypt_msgtype6.c index e5563ffeb839..4fddb4319481 100644 --- a/drivers/s390/crypto/zcrypt_msgtype6.c +++ b/drivers/s390/crypto/zcrypt_msgtype6.c @@ -291,7 +291,7 @@ static int ICAMEX_msg_to_type6MEX_msgX(struct zcrypt_queue *zq, return -EFAULT; /* Set up key which is located after the variable length text. */ - size = zcrypt_type6_mex_key_en(mex, msg->text+mex->inputdatalength, 1); + size = zcrypt_type6_mex_key_en(mex, msg->text+mex->inputdatalength); if (size < 0) return size; size += sizeof(*msg) + mex->inputdatalength; @@ -353,7 +353,7 @@ static int ICACRT_msg_to_type6CRT_msgX(struct zcrypt_queue *zq, return -EFAULT; /* Set up key which is located after the variable length text. */ - size = zcrypt_type6_crt_key(crt, msg->text + crt->inputdatalength, 1); + size = zcrypt_type6_crt_key(crt, msg->text + crt->inputdatalength); if (size < 0) return size; size += sizeof(*msg) + crt->inputdatalength; /* total size of msg */ |