forked from Minki/linux
s390/crypto: cleanup cpacf function codes
Use a separate define for the decryption modifier bit instead of duplicating the function codes for encryption / decrypton. In addition use an unsigned type for the function code. Reviewed-by: Harald Freudenberger <freude@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky
parent
474fd6e80f
commit
edc63a3785
@ -41,9 +41,8 @@ static char keylen_flag;
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struct s390_aes_ctx {
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u8 key[AES_MAX_KEY_SIZE];
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long enc;
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long dec;
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int key_len;
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unsigned long fc;
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union {
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struct crypto_skcipher *blk;
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struct crypto_cipher *cip;
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@ -61,9 +60,8 @@ struct pcc_param {
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struct s390_xts_ctx {
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u8 key[32];
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u8 pcc_key[32];
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long enc;
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long dec;
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int key_len;
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unsigned long fc;
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struct crypto_skcipher *fallback;
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};
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@ -146,16 +144,16 @@ static void aes_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
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switch (sctx->key_len) {
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case 16:
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cpacf_km(CPACF_KM_AES_128_ENC, &sctx->key, out, in,
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AES_BLOCK_SIZE);
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cpacf_km(CPACF_KM_AES_128,
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&sctx->key, out, in, AES_BLOCK_SIZE);
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break;
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case 24:
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cpacf_km(CPACF_KM_AES_192_ENC, &sctx->key, out, in,
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AES_BLOCK_SIZE);
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cpacf_km(CPACF_KM_AES_192,
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&sctx->key, out, in, AES_BLOCK_SIZE);
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break;
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case 32:
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cpacf_km(CPACF_KM_AES_256_ENC, &sctx->key, out, in,
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AES_BLOCK_SIZE);
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cpacf_km(CPACF_KM_AES_256,
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&sctx->key, out, in, AES_BLOCK_SIZE);
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break;
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}
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}
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@ -171,16 +169,16 @@ static void aes_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
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switch (sctx->key_len) {
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case 16:
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cpacf_km(CPACF_KM_AES_128_DEC, &sctx->key, out, in,
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AES_BLOCK_SIZE);
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cpacf_km(CPACF_KM_AES_128 | CPACF_DECRYPT,
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&sctx->key, out, in, AES_BLOCK_SIZE);
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break;
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case 24:
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cpacf_km(CPACF_KM_AES_192_DEC, &sctx->key, out, in,
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AES_BLOCK_SIZE);
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cpacf_km(CPACF_KM_AES_192 | CPACF_DECRYPT,
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&sctx->key, out, in, AES_BLOCK_SIZE);
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break;
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case 32:
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cpacf_km(CPACF_KM_AES_256_DEC, &sctx->key, out, in,
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AES_BLOCK_SIZE);
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cpacf_km(CPACF_KM_AES_256 | CPACF_DECRYPT,
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&sctx->key, out, in, AES_BLOCK_SIZE);
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break;
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}
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}
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@ -301,16 +299,13 @@ static int ecb_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
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switch (key_len) {
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case 16:
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sctx->enc = CPACF_KM_AES_128_ENC;
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sctx->dec = CPACF_KM_AES_128_DEC;
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sctx->fc = CPACF_KM_AES_128;
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break;
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case 24:
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sctx->enc = CPACF_KM_AES_192_ENC;
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sctx->dec = CPACF_KM_AES_192_DEC;
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sctx->fc = CPACF_KM_AES_192;
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break;
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case 32:
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sctx->enc = CPACF_KM_AES_256_ENC;
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sctx->dec = CPACF_KM_AES_256_DEC;
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sctx->fc = CPACF_KM_AES_256;
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break;
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}
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@ -351,7 +346,7 @@ static int ecb_aes_encrypt(struct blkcipher_desc *desc,
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return fallback_blk_enc(desc, dst, src, nbytes);
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return ecb_aes_crypt(desc, sctx->enc, sctx->key, &walk);
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return ecb_aes_crypt(desc, sctx->fc, sctx->key, &walk);
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}
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static int ecb_aes_decrypt(struct blkcipher_desc *desc,
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@ -365,7 +360,7 @@ static int ecb_aes_decrypt(struct blkcipher_desc *desc,
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return fallback_blk_dec(desc, dst, src, nbytes);
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return ecb_aes_crypt(desc, sctx->dec, sctx->key, &walk);
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return ecb_aes_crypt(desc, sctx->fc | CPACF_DECRYPT, sctx->key, &walk);
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}
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static int fallback_init_blk(struct crypto_tfm *tfm)
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@ -430,16 +425,13 @@ static int cbc_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
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switch (key_len) {
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case 16:
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sctx->enc = CPACF_KMC_AES_128_ENC;
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sctx->dec = CPACF_KMC_AES_128_DEC;
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sctx->fc = CPACF_KMC_AES_128;
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break;
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case 24:
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sctx->enc = CPACF_KMC_AES_192_ENC;
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sctx->dec = CPACF_KMC_AES_192_DEC;
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sctx->fc = CPACF_KMC_AES_192;
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break;
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case 32:
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sctx->enc = CPACF_KMC_AES_256_ENC;
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sctx->dec = CPACF_KMC_AES_256_DEC;
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sctx->fc = CPACF_KMC_AES_256;
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break;
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}
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@ -492,7 +484,7 @@ static int cbc_aes_encrypt(struct blkcipher_desc *desc,
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return fallback_blk_enc(desc, dst, src, nbytes);
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return cbc_aes_crypt(desc, sctx->enc, &walk);
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return cbc_aes_crypt(desc, sctx->fc, &walk);
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}
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static int cbc_aes_decrypt(struct blkcipher_desc *desc,
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@ -506,7 +498,7 @@ static int cbc_aes_decrypt(struct blkcipher_desc *desc,
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return fallback_blk_dec(desc, dst, src, nbytes);
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return cbc_aes_crypt(desc, sctx->dec, &walk);
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return cbc_aes_crypt(desc, sctx->fc | CPACF_DECRYPT, &walk);
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}
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static struct crypto_alg cbc_aes_alg = {
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@ -603,19 +595,16 @@ static int xts_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
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switch (key_len) {
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case 32:
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xts_ctx->enc = CPACF_KM_XTS_128_ENC;
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xts_ctx->dec = CPACF_KM_XTS_128_DEC;
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xts_ctx->fc = CPACF_KM_XTS_128;
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memcpy(xts_ctx->key + 16, in_key, 16);
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memcpy(xts_ctx->pcc_key + 16, in_key + 16, 16);
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break;
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case 48:
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xts_ctx->enc = 0;
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xts_ctx->dec = 0;
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xts_ctx->fc = 0;
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xts_fallback_setkey(tfm, in_key, key_len);
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break;
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case 64:
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xts_ctx->enc = CPACF_KM_XTS_256_ENC;
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xts_ctx->dec = CPACF_KM_XTS_256_DEC;
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xts_ctx->fc = CPACF_KM_XTS_256;
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memcpy(xts_ctx->key, in_key, 32);
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memcpy(xts_ctx->pcc_key, in_key + 32, 32);
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break;
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@ -685,7 +674,7 @@ static int xts_aes_encrypt(struct blkcipher_desc *desc,
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return xts_fallback_encrypt(desc, dst, src, nbytes);
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return xts_aes_crypt(desc, xts_ctx->enc, xts_ctx, &walk);
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return xts_aes_crypt(desc, xts_ctx->fc, xts_ctx, &walk);
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}
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static int xts_aes_decrypt(struct blkcipher_desc *desc,
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@ -699,7 +688,7 @@ static int xts_aes_decrypt(struct blkcipher_desc *desc,
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return xts_fallback_decrypt(desc, dst, src, nbytes);
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return xts_aes_crypt(desc, xts_ctx->dec, xts_ctx, &walk);
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return xts_aes_crypt(desc, xts_ctx->fc | CPACF_DECRYPT, xts_ctx, &walk);
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}
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static int xts_fallback_init(struct crypto_tfm *tfm)
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@ -759,16 +748,13 @@ static int ctr_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
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switch (key_len) {
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case 16:
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sctx->enc = CPACF_KMCTR_AES_128_ENC;
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sctx->dec = CPACF_KMCTR_AES_128_DEC;
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sctx->fc = CPACF_KMCTR_AES_128;
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break;
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case 24:
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sctx->enc = CPACF_KMCTR_AES_192_ENC;
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sctx->dec = CPACF_KMCTR_AES_192_DEC;
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sctx->fc = CPACF_KMCTR_AES_192;
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break;
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case 32:
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sctx->enc = CPACF_KMCTR_AES_256_ENC;
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sctx->dec = CPACF_KMCTR_AES_256_DEC;
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sctx->fc = CPACF_KMCTR_AES_256;
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break;
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}
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@ -865,7 +851,7 @@ static int ctr_aes_encrypt(struct blkcipher_desc *desc,
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struct blkcipher_walk walk;
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return ctr_aes_crypt(desc, sctx->enc, sctx, &walk);
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return ctr_aes_crypt(desc, sctx->fc, sctx, &walk);
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}
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static int ctr_aes_decrypt(struct blkcipher_desc *desc,
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@ -876,7 +862,7 @@ static int ctr_aes_decrypt(struct blkcipher_desc *desc,
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struct blkcipher_walk walk;
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return ctr_aes_crypt(desc, sctx->dec, sctx, &walk);
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return ctr_aes_crypt(desc, sctx->fc | CPACF_DECRYPT, sctx, &walk);
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}
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static struct crypto_alg ctr_aes_alg = {
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@ -906,11 +892,11 @@ static int __init aes_s390_init(void)
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{
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int ret;
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if (cpacf_query(CPACF_KM, CPACF_KM_AES_128_ENC))
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if (cpacf_query(CPACF_KM, CPACF_KM_AES_128))
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keylen_flag |= AES_KEYLEN_128;
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if (cpacf_query(CPACF_KM, CPACF_KM_AES_192_ENC))
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if (cpacf_query(CPACF_KM, CPACF_KM_AES_192))
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keylen_flag |= AES_KEYLEN_192;
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if (cpacf_query(CPACF_KM, CPACF_KM_AES_256_ENC))
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if (cpacf_query(CPACF_KM, CPACF_KM_AES_256))
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keylen_flag |= AES_KEYLEN_256;
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if (!keylen_flag)
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@ -933,17 +919,17 @@ static int __init aes_s390_init(void)
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if (ret)
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goto cbc_aes_err;
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if (cpacf_query(CPACF_KM, CPACF_KM_XTS_128_ENC) &&
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cpacf_query(CPACF_KM, CPACF_KM_XTS_256_ENC)) {
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if (cpacf_query(CPACF_KM, CPACF_KM_XTS_128) &&
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cpacf_query(CPACF_KM, CPACF_KM_XTS_256)) {
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ret = crypto_register_alg(&xts_aes_alg);
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if (ret)
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goto xts_aes_err;
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xts_aes_alg_reg = 1;
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}
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if (cpacf_query(CPACF_KMCTR, CPACF_KMCTR_AES_128_ENC) &&
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cpacf_query(CPACF_KMCTR, CPACF_KMCTR_AES_192_ENC) &&
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cpacf_query(CPACF_KMCTR, CPACF_KMCTR_AES_256_ENC)) {
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if (cpacf_query(CPACF_KMCTR, CPACF_KMCTR_AES_128) &&
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cpacf_query(CPACF_KMCTR, CPACF_KMCTR_AES_192) &&
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cpacf_query(CPACF_KMCTR, CPACF_KMCTR_AES_256)) {
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ctrblk = (u8 *) __get_free_page(GFP_KERNEL);
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if (!ctrblk) {
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ret = -ENOMEM;
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@ -53,14 +53,15 @@ static void des_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
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{
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struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm);
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cpacf_km(CPACF_KM_DEA_ENC, ctx->key, out, in, DES_BLOCK_SIZE);
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cpacf_km(CPACF_KM_DEA, ctx->key, out, in, DES_BLOCK_SIZE);
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}
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static void des_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
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{
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struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm);
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cpacf_km(CPACF_KM_DEA_DEC, ctx->key, out, in, DES_BLOCK_SIZE);
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cpacf_km(CPACF_KM_DEA | CPACF_DECRYPT,
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ctx->key, out, in, DES_BLOCK_SIZE);
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}
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static struct crypto_alg des_alg = {
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@ -148,7 +149,7 @@ static int ecb_des_encrypt(struct blkcipher_desc *desc,
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struct blkcipher_walk walk;
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return ecb_desall_crypt(desc, CPACF_KM_DEA_ENC, ctx->key, &walk);
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return ecb_desall_crypt(desc, CPACF_KM_DEA, ctx->key, &walk);
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}
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static int ecb_des_decrypt(struct blkcipher_desc *desc,
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@ -159,7 +160,8 @@ static int ecb_des_decrypt(struct blkcipher_desc *desc,
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struct blkcipher_walk walk;
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return ecb_desall_crypt(desc, CPACF_KM_DEA_DEC, ctx->key, &walk);
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return ecb_desall_crypt(desc, CPACF_KM_DEA | CPACF_DECRYPT,
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ctx->key, &walk);
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}
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static struct crypto_alg ecb_des_alg = {
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@ -189,7 +191,7 @@ static int cbc_des_encrypt(struct blkcipher_desc *desc,
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struct blkcipher_walk walk;
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return cbc_desall_crypt(desc, CPACF_KMC_DEA_ENC, &walk);
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return cbc_desall_crypt(desc, CPACF_KMC_DEA, &walk);
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}
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static int cbc_des_decrypt(struct blkcipher_desc *desc,
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@ -199,7 +201,7 @@ static int cbc_des_decrypt(struct blkcipher_desc *desc,
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struct blkcipher_walk walk;
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return cbc_desall_crypt(desc, CPACF_KMC_DEA_DEC, &walk);
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return cbc_desall_crypt(desc, CPACF_KMC_DEA | CPACF_DECRYPT, &walk);
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}
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static struct crypto_alg cbc_des_alg = {
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@ -257,14 +259,15 @@ static void des3_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
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{
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struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm);
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cpacf_km(CPACF_KM_TDEA_192_ENC, ctx->key, dst, src, DES_BLOCK_SIZE);
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cpacf_km(CPACF_KM_TDEA_192, ctx->key, dst, src, DES_BLOCK_SIZE);
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}
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static void des3_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
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{
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struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm);
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cpacf_km(CPACF_KM_TDEA_192_DEC, ctx->key, dst, src, DES_BLOCK_SIZE);
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cpacf_km(CPACF_KM_TDEA_192 | CPACF_DECRYPT,
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ctx->key, dst, src, DES_BLOCK_SIZE);
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}
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static struct crypto_alg des3_alg = {
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@ -294,7 +297,7 @@ static int ecb_des3_encrypt(struct blkcipher_desc *desc,
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struct blkcipher_walk walk;
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return ecb_desall_crypt(desc, CPACF_KM_TDEA_192_ENC, ctx->key, &walk);
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return ecb_desall_crypt(desc, CPACF_KM_TDEA_192, ctx->key, &walk);
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}
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static int ecb_des3_decrypt(struct blkcipher_desc *desc,
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@ -305,7 +308,8 @@ static int ecb_des3_decrypt(struct blkcipher_desc *desc,
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struct blkcipher_walk walk;
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return ecb_desall_crypt(desc, CPACF_KM_TDEA_192_DEC, ctx->key, &walk);
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return ecb_desall_crypt(desc, CPACF_KM_TDEA_192 | CPACF_DECRYPT,
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ctx->key, &walk);
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}
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static struct crypto_alg ecb_des3_alg = {
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@ -335,7 +339,7 @@ static int cbc_des3_encrypt(struct blkcipher_desc *desc,
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struct blkcipher_walk walk;
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return cbc_desall_crypt(desc, CPACF_KMC_TDEA_192_ENC, &walk);
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return cbc_desall_crypt(desc, CPACF_KMC_TDEA_192, &walk);
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}
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static int cbc_des3_decrypt(struct blkcipher_desc *desc,
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@ -345,7 +349,8 @@ static int cbc_des3_decrypt(struct blkcipher_desc *desc,
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struct blkcipher_walk walk;
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blkcipher_walk_init(&walk, dst, src, nbytes);
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return cbc_desall_crypt(desc, CPACF_KMC_TDEA_192_DEC, &walk);
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return cbc_desall_crypt(desc, CPACF_KMC_TDEA_192 | CPACF_DECRYPT,
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&walk);
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}
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|
||||
static struct crypto_alg cbc_des3_alg = {
|
||||
@ -456,7 +461,7 @@ static int ctr_des_encrypt(struct blkcipher_desc *desc,
|
||||
struct blkcipher_walk walk;
|
||||
|
||||
blkcipher_walk_init(&walk, dst, src, nbytes);
|
||||
return ctr_desall_crypt(desc, CPACF_KMCTR_DEA_ENC, ctx, &walk);
|
||||
return ctr_desall_crypt(desc, CPACF_KMCTR_DEA, ctx, &walk);
|
||||
}
|
||||
|
||||
static int ctr_des_decrypt(struct blkcipher_desc *desc,
|
||||
@ -467,7 +472,8 @@ static int ctr_des_decrypt(struct blkcipher_desc *desc,
|
||||
struct blkcipher_walk walk;
|
||||
|
||||
blkcipher_walk_init(&walk, dst, src, nbytes);
|
||||
return ctr_desall_crypt(desc, CPACF_KMCTR_DEA_DEC, ctx, &walk);
|
||||
return ctr_desall_crypt(desc, CPACF_KMCTR_DEA | CPACF_DECRYPT,
|
||||
ctx, &walk);
|
||||
}
|
||||
|
||||
static struct crypto_alg ctr_des_alg = {
|
||||
@ -499,7 +505,7 @@ static int ctr_des3_encrypt(struct blkcipher_desc *desc,
|
||||
struct blkcipher_walk walk;
|
||||
|
||||
blkcipher_walk_init(&walk, dst, src, nbytes);
|
||||
return ctr_desall_crypt(desc, CPACF_KMCTR_TDEA_192_ENC, ctx, &walk);
|
||||
return ctr_desall_crypt(desc, CPACF_KMCTR_TDEA_192, ctx, &walk);
|
||||
}
|
||||
|
||||
static int ctr_des3_decrypt(struct blkcipher_desc *desc,
|
||||
@ -510,7 +516,8 @@ static int ctr_des3_decrypt(struct blkcipher_desc *desc,
|
||||
struct blkcipher_walk walk;
|
||||
|
||||
blkcipher_walk_init(&walk, dst, src, nbytes);
|
||||
return ctr_desall_crypt(desc, CPACF_KMCTR_TDEA_192_DEC, ctx, &walk);
|
||||
return ctr_desall_crypt(desc, CPACF_KMCTR_TDEA_192 | CPACF_DECRYPT,
|
||||
ctx, &walk);
|
||||
}
|
||||
|
||||
static struct crypto_alg ctr_des3_alg = {
|
||||
@ -538,8 +545,8 @@ static int __init des_s390_init(void)
|
||||
{
|
||||
int ret;
|
||||
|
||||
if (!cpacf_query(CPACF_KM, CPACF_KM_DEA_ENC) ||
|
||||
!cpacf_query(CPACF_KM, CPACF_KM_TDEA_192_ENC))
|
||||
if (!cpacf_query(CPACF_KM, CPACF_KM_DEA) ||
|
||||
!cpacf_query(CPACF_KM, CPACF_KM_TDEA_192))
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
ret = crypto_register_alg(&des_alg);
|
||||
@ -561,8 +568,8 @@ static int __init des_s390_init(void)
|
||||
if (ret)
|
||||
goto cbc_des3_err;
|
||||
|
||||
if (cpacf_query(CPACF_KMCTR, CPACF_KMCTR_DEA_ENC) &&
|
||||
cpacf_query(CPACF_KMCTR, CPACF_KMCTR_TDEA_192_ENC)) {
|
||||
if (cpacf_query(CPACF_KMCTR, CPACF_KMCTR_DEA) &&
|
||||
cpacf_query(CPACF_KMCTR, CPACF_KMCTR_TDEA_192)) {
|
||||
ret = crypto_register_alg(&ctr_des_alg);
|
||||
if (ret)
|
||||
goto ctr_des_err;
|
||||
|
||||
@ -28,67 +28,51 @@
|
||||
#define CPACF_PPNO 0xb93c /* MSA5 */
|
||||
|
||||
/*
|
||||
* Function codes for the KM (CIPHER MESSAGE)
|
||||
* instruction (0x80 is the decipher modifier bit)
|
||||
* Decryption modifier bit
|
||||
*/
|
||||
#define CPACF_DECRYPT 0x80
|
||||
|
||||
/*
|
||||
* Function codes for the KM (CIPHER MESSAGE) instruction
|
||||
*/
|
||||
#define CPACF_KM_QUERY 0x00
|
||||
#define CPACF_KM_DEA_ENC 0x01
|
||||
#define CPACF_KM_DEA_DEC 0x81
|
||||
#define CPACF_KM_TDEA_128_ENC 0x02
|
||||
#define CPACF_KM_TDEA_128_DEC 0x82
|
||||
#define CPACF_KM_TDEA_192_ENC 0x03
|
||||
#define CPACF_KM_TDEA_192_DEC 0x83
|
||||
#define CPACF_KM_AES_128_ENC 0x12
|
||||
#define CPACF_KM_AES_128_DEC 0x92
|
||||
#define CPACF_KM_AES_192_ENC 0x13
|
||||
#define CPACF_KM_AES_192_DEC 0x93
|
||||
#define CPACF_KM_AES_256_ENC 0x14
|
||||
#define CPACF_KM_AES_256_DEC 0x94
|
||||
#define CPACF_KM_XTS_128_ENC 0x32
|
||||
#define CPACF_KM_XTS_128_DEC 0xb2
|
||||
#define CPACF_KM_XTS_256_ENC 0x34
|
||||
#define CPACF_KM_XTS_256_DEC 0xb4
|
||||
#define CPACF_KM_DEA 0x01
|
||||
#define CPACF_KM_TDEA_128 0x02
|
||||
#define CPACF_KM_TDEA_192 0x03
|
||||
#define CPACF_KM_AES_128 0x12
|
||||
#define CPACF_KM_AES_192 0x13
|
||||
#define CPACF_KM_AES_256 0x14
|
||||
#define CPACF_KM_XTS_128 0x32
|
||||
#define CPACF_KM_XTS_256 0x34
|
||||
|
||||
/*
|
||||
* Function codes for the KMC (CIPHER MESSAGE WITH CHAINING)
|
||||
* instruction (0x80 is the decipher modifier bit)
|
||||
* instruction
|
||||
*/
|
||||
#define CPACF_KMC_QUERY 0x00
|
||||
#define CPACF_KMC_DEA_ENC 0x01
|
||||
#define CPACF_KMC_DEA_DEC 0x81
|
||||
#define CPACF_KMC_TDEA_128_ENC 0x02
|
||||
#define CPACF_KMC_TDEA_128_DEC 0x82
|
||||
#define CPACF_KMC_TDEA_192_ENC 0x03
|
||||
#define CPACF_KMC_TDEA_192_DEC 0x83
|
||||
#define CPACF_KMC_AES_128_ENC 0x12
|
||||
#define CPACF_KMC_AES_128_DEC 0x92
|
||||
#define CPACF_KMC_AES_192_ENC 0x13
|
||||
#define CPACF_KMC_AES_192_DEC 0x93
|
||||
#define CPACF_KMC_AES_256_ENC 0x14
|
||||
#define CPACF_KMC_AES_256_DEC 0x94
|
||||
#define CPACF_KMC_DEA 0x01
|
||||
#define CPACF_KMC_TDEA_128 0x02
|
||||
#define CPACF_KMC_TDEA_192 0x03
|
||||
#define CPACF_KMC_AES_128 0x12
|
||||
#define CPACF_KMC_AES_192 0x13
|
||||
#define CPACF_KMC_AES_256 0x14
|
||||
#define CPACF_KMC_PRNG 0x43
|
||||
|
||||
/*
|
||||
* Function codes for the KMCTR (CIPHER MESSAGE WITH COUNTER)
|
||||
* instruction (0x80 is the decipher modifier bit)
|
||||
* instruction
|
||||
*/
|
||||
#define CPACF_KMCTR_QUERY 0x00
|
||||
#define CPACF_KMCTR_DEA_ENC 0x01
|
||||
#define CPACF_KMCTR_DEA_DEC 0x81
|
||||
#define CPACF_KMCTR_TDEA_128_ENC 0x02
|
||||
#define CPACF_KMCTR_TDEA_128_DEC 0x82
|
||||
#define CPACF_KMCTR_TDEA_192_ENC 0x03
|
||||
#define CPACF_KMCTR_TDEA_192_DEC 0x83
|
||||
#define CPACF_KMCTR_AES_128_ENC 0x12
|
||||
#define CPACF_KMCTR_AES_128_DEC 0x92
|
||||
#define CPACF_KMCTR_AES_192_ENC 0x13
|
||||
#define CPACF_KMCTR_AES_192_DEC 0x93
|
||||
#define CPACF_KMCTR_AES_256_ENC 0x14
|
||||
#define CPACF_KMCTR_AES_256_DEC 0x94
|
||||
#define CPACF_KMCTR_DEA 0x01
|
||||
#define CPACF_KMCTR_TDEA_128 0x02
|
||||
#define CPACF_KMCTR_TDEA_192 0x03
|
||||
#define CPACF_KMCTR_AES_128 0x12
|
||||
#define CPACF_KMCTR_AES_192 0x13
|
||||
#define CPACF_KMCTR_AES_256 0x14
|
||||
|
||||
/*
|
||||
* Function codes for the KIMD (COMPUTE INTERMEDIATE MESSAGE DIGEST)
|
||||
* instruction (0x80 is the decipher modifier bit)
|
||||
* instruction
|
||||
*/
|
||||
#define CPACF_KIMD_QUERY 0x00
|
||||
#define CPACF_KIMD_SHA_1 0x01
|
||||
@ -98,7 +82,7 @@
|
||||
|
||||
/*
|
||||
* Function codes for the KLMD (COMPUTE LAST MESSAGE DIGEST)
|
||||
* instruction (0x80 is the decipher modifier bit)
|
||||
* instruction
|
||||
*/
|
||||
#define CPACF_KLMD_QUERY 0x00
|
||||
#define CPACF_KLMD_SHA_1 0x01
|
||||
@ -107,7 +91,7 @@
|
||||
|
||||
/*
|
||||
* function codes for the KMAC (COMPUTE MESSAGE AUTHENTICATION CODE)
|
||||
* instruction (0x80 is the decipher modifier bit)
|
||||
* instruction
|
||||
*/
|
||||
#define CPACF_KMAC_QUERY 0x00
|
||||
#define CPACF_KMAC_DEA 0x01
|
||||
@ -116,7 +100,7 @@
|
||||
|
||||
/*
|
||||
* Function codes for the PPNO (PERFORM PSEUDORANDOM NUMBER OPERATION)
|
||||
* instruction (0x80 is the decipher modifier bit)
|
||||
* instruction
|
||||
*/
|
||||
#define CPACF_PPNO_QUERY 0x00
|
||||
#define CPACF_PPNO_SHA512_DRNG_GEN 0x03
|
||||
@ -194,7 +178,7 @@ static inline int cpacf_query(unsigned int opcode, unsigned int func)
|
||||
* Returns 0 for the query func, number of processed bytes for
|
||||
* encryption/decryption funcs
|
||||
*/
|
||||
static inline int cpacf_km(long func, void *param,
|
||||
static inline int cpacf_km(unsigned long func, void *param,
|
||||
u8 *dest, const u8 *src, long src_len)
|
||||
{
|
||||
register unsigned long r0 asm("0") = (unsigned long) func;
|
||||
@ -224,7 +208,7 @@ static inline int cpacf_km(long func, void *param,
|
||||
* Returns 0 for the query func, number of processed bytes for
|
||||
* encryption/decryption funcs
|
||||
*/
|
||||
static inline int cpacf_kmc(long func, void *param,
|
||||
static inline int cpacf_kmc(unsigned long func, void *param,
|
||||
u8 *dest, const u8 *src, long src_len)
|
||||
{
|
||||
register unsigned long r0 asm("0") = (unsigned long) func;
|
||||
@ -253,7 +237,7 @@ static inline int cpacf_kmc(long func, void *param,
|
||||
*
|
||||
* Returns 0 for the query func, number of processed bytes for digest funcs
|
||||
*/
|
||||
static inline int cpacf_kimd(long func, void *param,
|
||||
static inline int cpacf_kimd(unsigned long func, void *param,
|
||||
const u8 *src, long src_len)
|
||||
{
|
||||
register unsigned long r0 asm("0") = (unsigned long) func;
|
||||
@ -280,7 +264,7 @@ static inline int cpacf_kimd(long func, void *param,
|
||||
*
|
||||
* Returns 0 for the query func, number of processed bytes for digest funcs
|
||||
*/
|
||||
static inline int cpacf_klmd(long func, void *param,
|
||||
static inline int cpacf_klmd(unsigned long func, void *param,
|
||||
const u8 *src, long src_len)
|
||||
{
|
||||
register unsigned long r0 asm("0") = (unsigned long) func;
|
||||
@ -308,7 +292,7 @@ static inline int cpacf_klmd(long func, void *param,
|
||||
*
|
||||
* Returns 0 for the query func, number of processed bytes for digest funcs
|
||||
*/
|
||||
static inline int cpacf_kmac(long func, void *param,
|
||||
static inline int cpacf_kmac(unsigned long func, void *param,
|
||||
const u8 *src, long src_len)
|
||||
{
|
||||
register unsigned long r0 asm("0") = (unsigned long) func;
|
||||
@ -338,7 +322,7 @@ static inline int cpacf_kmac(long func, void *param,
|
||||
* Returns 0 for the query func, number of processed bytes for
|
||||
* encryption/decryption funcs
|
||||
*/
|
||||
static inline int cpacf_kmctr(long func, void *param, u8 *dest,
|
||||
static inline int cpacf_kmctr(unsigned long func, void *param, u8 *dest,
|
||||
const u8 *src, long src_len, u8 *counter)
|
||||
{
|
||||
register unsigned long r0 asm("0") = (unsigned long) func;
|
||||
@ -372,7 +356,7 @@ static inline int cpacf_kmctr(long func, void *param, u8 *dest,
|
||||
* Returns 0 for the query func, number of random bytes stored in
|
||||
* dest buffer for generate function
|
||||
*/
|
||||
static inline int cpacf_ppno(long func, void *param,
|
||||
static inline int cpacf_ppno(unsigned long func, void *param,
|
||||
u8 *dest, long dest_len,
|
||||
const u8 *seed, long seed_len)
|
||||
{
|
||||
@ -402,7 +386,7 @@ static inline int cpacf_ppno(long func, void *param,
|
||||
*
|
||||
* Returns 0.
|
||||
*/
|
||||
static inline int cpacf_pcc(long func, void *param)
|
||||
static inline int cpacf_pcc(unsigned long func, void *param)
|
||||
{
|
||||
register unsigned long r0 asm("0") = (unsigned long) func;
|
||||
register unsigned long r1 asm("1") = (unsigned long) param;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user