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path: root/arch/s390/crypto/des_s390.c
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Diffstat (limited to 'arch/s390/crypto/des_s390.c')
-rw-r--r--arch/s390/crypto/des_s390.c203
1 files changed, 0 insertions, 203 deletions
diff --git a/arch/s390/crypto/des_s390.c b/arch/s390/crypto/des_s390.c
index a6d2385ccb7..2aba04852fe 100644
--- a/arch/s390/crypto/des_s390.c
+++ b/arch/s390/crypto/des_s390.c
@@ -73,67 +73,6 @@ static void des_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
crypt_s390_km(KM_DEA_DECRYPT, dctx->key, out, in, DES_BLOCK_SIZE);
}
-static unsigned int des_encrypt_ecb(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
-{
- struct crypt_s390_des_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_DEA_ENCRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- return nbytes;
-}
-
-static unsigned int des_decrypt_ecb(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
-{
- struct crypt_s390_des_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_DEA_DECRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- return nbytes;
-}
-
-static unsigned int des_encrypt_cbc(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
-{
- struct crypt_s390_des_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES_BLOCK_SIZE - 1);
-
- memcpy(sctx->iv, desc->info, DES_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_DEA_ENCRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- memcpy(desc->info, sctx->iv, DES_BLOCK_SIZE);
- return nbytes;
-}
-
-static unsigned int des_decrypt_cbc(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
-{
- struct crypt_s390_des_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES_BLOCK_SIZE - 1);
-
- memcpy(&sctx->iv, desc->info, DES_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_DEA_DECRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- return nbytes;
-}
-
static struct crypto_alg des_alg = {
.cra_name = "des",
.cra_driver_name = "des-s390",
@@ -150,10 +89,6 @@ static struct crypto_alg des_alg = {
.cia_setkey = des_setkey,
.cia_encrypt = des_encrypt,
.cia_decrypt = des_decrypt,
- .cia_encrypt_ecb = des_encrypt_ecb,
- .cia_decrypt_ecb = des_decrypt_ecb,
- .cia_encrypt_cbc = des_encrypt_cbc,
- .cia_decrypt_cbc = des_decrypt_cbc,
}
}
};
@@ -344,71 +279,6 @@ static void des3_128_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
DES3_128_BLOCK_SIZE);
}
-static unsigned int des3_128_encrypt_ecb(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_TDEA_128_ENCRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- return nbytes;
-}
-
-static unsigned int des3_128_decrypt_ecb(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_TDEA_128_DECRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- return nbytes;
-}
-
-static unsigned int des3_128_encrypt_cbc(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
-
- memcpy(sctx->iv, desc->info, DES3_128_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_TDEA_128_ENCRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- memcpy(desc->info, sctx->iv, DES3_128_BLOCK_SIZE);
- return nbytes;
-}
-
-static unsigned int des3_128_decrypt_cbc(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
-
- memcpy(&sctx->iv, desc->info, DES3_128_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_TDEA_128_DECRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- return nbytes;
-}
-
static struct crypto_alg des3_128_alg = {
.cra_name = "des3_ede128",
.cra_driver_name = "des3_ede128-s390",
@@ -425,10 +295,6 @@ static struct crypto_alg des3_128_alg = {
.cia_setkey = des3_128_setkey,
.cia_encrypt = des3_128_encrypt,
.cia_decrypt = des3_128_decrypt,
- .cia_encrypt_ecb = des3_128_encrypt_ecb,
- .cia_decrypt_ecb = des3_128_decrypt_ecb,
- .cia_encrypt_cbc = des3_128_encrypt_cbc,
- .cia_decrypt_cbc = des3_128_decrypt_cbc,
}
}
};
@@ -575,71 +441,6 @@ static void des3_192_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
DES3_192_BLOCK_SIZE);
}
-static unsigned int des3_192_encrypt_ecb(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_TDEA_192_ENCRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- return nbytes;
-}
-
-static unsigned int des3_192_decrypt_ecb(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_TDEA_192_DECRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- return nbytes;
-}
-
-static unsigned int des3_192_encrypt_cbc(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
-
- memcpy(sctx->iv, desc->info, DES3_192_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_TDEA_192_ENCRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- memcpy(desc->info, sctx->iv, DES3_192_BLOCK_SIZE);
- return nbytes;
-}
-
-static unsigned int des3_192_decrypt_cbc(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
-
- memcpy(&sctx->iv, desc->info, DES3_192_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_TDEA_192_DECRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- return nbytes;
-}
-
static struct crypto_alg des3_192_alg = {
.cra_name = "des3_ede",
.cra_driver_name = "des3_ede-s390",
@@ -656,10 +457,6 @@ static struct crypto_alg des3_192_alg = {
.cia_setkey = des3_192_setkey,
.cia_encrypt = des3_192_encrypt,
.cia_decrypt = des3_192_decrypt,
- .cia_encrypt_ecb = des3_192_encrypt_ecb,
- .cia_decrypt_ecb = des3_192_decrypt_ecb,
- .cia_encrypt_cbc = des3_192_encrypt_cbc,
- .cia_decrypt_cbc = des3_192_decrypt_cbc,
}
}
};
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-30 18:12:29 +0000