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Commit 479bcc7c authored by Herbert Xu's avatar Herbert Xu
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crypto: caam - Convert authenc to new AEAD interface 

This patch converts the authenc implementations in caam to the
new AEAD interface.  The biggest change is that seqiv no longer
generates a random IV.  Instead the IPsec sequence number is used
as the IV.
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 92d95ba9
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Showing with 1337 additions and 1266 deletions
drivers/crypto/caam/caamalg.c
View file @ 479bcc7c
......@@ -68,19 +68,21 @@
#define AEAD_DESC_JOB_IO_LEN (DESC_JOB_IO_LEN + CAAM_CMD_SZ * 2)
#define GCM_DESC_JOB_IO_LEN (AEAD_DESC_JOB_IO_LEN + \
CAAM_CMD_SZ * 4)
#define AUTHENC_DESC_JOB_IO_LEN (AEAD_DESC_JOB_IO_LEN + \
CAAM_CMD_SZ * 5)
/* length of descriptors text */
#define DESC_AEAD_BASE (4 * CAAM_CMD_SZ)
#define DESC_AEAD_ENC_LEN (DESC_AEAD_BASE + 15 * CAAM_CMD_SZ)
#define DESC_AEAD_DEC_LEN (DESC_AEAD_BASE + 18 * CAAM_CMD_SZ)
#define DESC_AEAD_GIVENC_LEN (DESC_AEAD_ENC_LEN + 7 * CAAM_CMD_SZ)
#define DESC_AEAD_ENC_LEN (DESC_AEAD_BASE + 11 * CAAM_CMD_SZ)
#define DESC_AEAD_DEC_LEN (DESC_AEAD_BASE + 15 * CAAM_CMD_SZ)
#define DESC_AEAD_GIVENC_LEN (DESC_AEAD_ENC_LEN + 9 * CAAM_CMD_SZ)
/* Note: Nonce is counted in enckeylen */
#define DESC_AEAD_CTR_RFC3686_LEN (6 * CAAM_CMD_SZ)
#define DESC_AEAD_CTR_RFC3686_LEN (4 * CAAM_CMD_SZ)
#define DESC_AEAD_NULL_BASE (3 * CAAM_CMD_SZ)
#define DESC_AEAD_NULL_ENC_LEN (DESC_AEAD_NULL_BASE + 14 * CAAM_CMD_SZ)
#define DESC_AEAD_NULL_DEC_LEN (DESC_AEAD_NULL_BASE + 17 * CAAM_CMD_SZ)
#define DESC_AEAD_NULL_ENC_LEN (DESC_AEAD_NULL_BASE + 11 * CAAM_CMD_SZ)
#define DESC_AEAD_NULL_DEC_LEN (DESC_AEAD_NULL_BASE + 13 * CAAM_CMD_SZ)
#define DESC_GCM_BASE (3 * CAAM_CMD_SZ)
#define DESC_GCM_ENC_LEN (DESC_GCM_BASE + 16 * CAAM_CMD_SZ)
......@@ -111,6 +113,20 @@
#endif
static struct list_head alg_list;
struct caam_alg_entry {
int class1_alg_type;
int class2_alg_type;
int alg_op;
bool rfc3686;
bool geniv;
};
struct caam_aead_alg {
struct aead_alg aead;
struct caam_alg_entry caam;
bool registered;
};
/* Set DK bit in class 1 operation if shared */
static inline void append_dec_op1(u32 *desc, u32 type)
{
......@@ -144,18 +160,6 @@ static inline void aead_append_src_dst(u32 *desc, u32 msg_type)
KEY_VLF | msg_type | FIFOLD_TYPE_LASTBOTH);
}
/*
* For aead encrypt and decrypt, read iv for both classes
*/
static inline void aead_append_ld_iv(u32 *desc, int ivsize, int ivoffset)
{
append_seq_load(desc, ivsize, LDST_CLASS_1_CCB |
LDST_SRCDST_BYTE_CONTEXT |
(ivoffset << LDST_OFFSET_SHIFT));
append_move(desc, MOVE_SRC_CLASS1CTX | MOVE_DEST_CLASS2INFIFO |
(ivoffset << MOVE_OFFSET_SHIFT) | ivsize);
}
/*
* For ablkcipher encrypt and decrypt, read from req->src and
* write to req->dst
......@@ -169,13 +173,6 @@ static inline void ablkcipher_append_src_dst(u32 *desc)
append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | KEY_VLF);
}
/*
* If all data, including src (with assoc and iv) or dst (with iv only) are
* contiguous
*/
#define GIV_SRC_CONTIG 1
#define GIV_DST_CONTIG (1 << 1)
/*
* per-session context
*/
......@@ -259,7 +256,6 @@ static void init_sh_desc_key_aead(u32 *desc, struct caam_ctx *ctx,
static int aead_null_set_sh_desc(struct crypto_aead *aead)
{
unsigned int ivsize = crypto_aead_ivsize(aead);
struct caam_ctx *ctx = crypto_aead_ctx(aead);
struct device *jrdev = ctx->jrdev;
bool keys_fit_inline = false;
......@@ -270,11 +266,11 @@ static int aead_null_set_sh_desc(struct crypto_aead *aead)
* Job Descriptor and Shared Descriptors
* must all fit into the 64-word Descriptor h/w Buffer
*/
if (DESC_AEAD_NULL_ENC_LEN + DESC_JOB_IO_LEN +
if (DESC_AEAD_NULL_ENC_LEN + AEAD_DESC_JOB_IO_LEN +
ctx->split_key_pad_len <= CAAM_DESC_BYTES_MAX)
keys_fit_inline = true;
/* old_aead_encrypt shared descriptor */
/* aead_encrypt shared descriptor */
desc = ctx->sh_desc_enc;
init_sh_desc(desc, HDR_SHARE_SERIAL);
......@@ -291,20 +287,10 @@ static int aead_null_set_sh_desc(struct crypto_aead *aead)
KEY_DEST_MDHA_SPLIT | KEY_ENC);
set_jump_tgt_here(desc, key_jump_cmd);
/* cryptlen = seqoutlen - authsize */
append_math_sub_imm_u32(desc, REG3, SEQOUTLEN, IMM, ctx->authsize);
/*
* NULL encryption; IV is zero
* assoclen = (assoclen + cryptlen) - cryptlen
*/
append_math_sub(desc, VARSEQINLEN, SEQINLEN, REG3, CAAM_CMD_SZ);
/* read assoc before reading payload */
append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG |
KEY_VLF);
/* assoclen + cryptlen = seqinlen */
append_math_sub(desc, REG3, SEQINLEN, REG0, CAAM_CMD_SZ);
/* Prepare to read and write cryptlen bytes */
/* Prepare to read and write cryptlen + assoclen bytes */
append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
......@@ -363,7 +349,7 @@ static int aead_null_set_sh_desc(struct crypto_aead *aead)
desc = ctx->sh_desc_dec;
/* old_aead_decrypt shared descriptor */
/* aead_decrypt shared descriptor */
init_sh_desc(desc, HDR_SHARE_SERIAL);
/* Skip if already shared */
......@@ -382,18 +368,10 @@ static int aead_null_set_sh_desc(struct crypto_aead *aead)
append_operation(desc, ctx->class2_alg_type |
OP_ALG_AS_INITFINAL | OP_ALG_DECRYPT | OP_ALG_ICV_ON);
/* assoclen + cryptlen = seqinlen - ivsize - authsize */
append_math_sub_imm_u32(desc, REG3, SEQINLEN, IMM,
ctx->authsize + ivsize);
/* assoclen = (assoclen + cryptlen) - cryptlen */
/* assoclen + cryptlen = seqoutlen */
append_math_sub(desc, REG2, SEQOUTLEN, REG0, CAAM_CMD_SZ);
append_math_sub(desc, VARSEQINLEN, REG3, REG2, CAAM_CMD_SZ);
/* read assoc before reading payload */
append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG |
KEY_VLF);
/* Prepare to read and write cryptlen bytes */
/* Prepare to read and write cryptlen + assoclen bytes */
append_math_add(desc, VARSEQINLEN, ZERO, REG2, CAAM_CMD_SZ);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG2, CAAM_CMD_SZ);
......@@ -450,10 +428,10 @@ static int aead_null_set_sh_desc(struct crypto_aead *aead)
static int aead_set_sh_desc(struct crypto_aead *aead)
{
struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
struct caam_aead_alg, aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
struct caam_ctx *ctx = crypto_aead_ctx(aead);
struct crypto_tfm *ctfm = crypto_aead_tfm(aead);
const char *alg_name = crypto_tfm_alg_name(ctfm);
struct device *jrdev = ctx->jrdev;
bool keys_fit_inline;
u32 geniv, moveiv;
......@@ -461,11 +439,7 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
u32 *desc;
const bool ctr_mode = ((ctx->class1_alg_type & OP_ALG_AAI_MASK) ==
OP_ALG_AAI_CTR_MOD128);
const bool is_rfc3686 = (ctr_mode &&
(strstr(alg_name, "rfc3686") != NULL));
if (!ctx->authsize)
return 0;
const bool is_rfc3686 = alg->caam.rfc3686;
/* NULL encryption / decryption */
if (!ctx->enckeylen)
......@@ -486,18 +460,21 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
if (is_rfc3686)
ctx1_iv_off = 16 + CTR_RFC3686_NONCE_SIZE;
if (alg->caam.geniv)
goto skip_enc;
/*
* Job Descriptor and Shared Descriptors
* must all fit into the 64-word Descriptor h/w Buffer
*/
keys_fit_inline = false;
if (DESC_AEAD_ENC_LEN + DESC_JOB_IO_LEN +
if (DESC_AEAD_ENC_LEN + AUTHENC_DESC_JOB_IO_LEN +
ctx->split_key_pad_len + ctx->enckeylen +
(is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0) <=
CAAM_DESC_BYTES_MAX)
keys_fit_inline = true;
/* old_aead_encrypt shared descriptor */
/* aead_encrypt shared descriptor */
desc = ctx->sh_desc_enc;
/* Note: Context registers are saved. */
......@@ -507,19 +484,16 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
append_operation(desc, ctx->class2_alg_type |
OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
/* cryptlen = seqoutlen - authsize */
append_math_sub_imm_u32(desc, REG3, SEQOUTLEN, IMM, ctx->authsize);
/* assoclen + cryptlen = seqinlen - ivsize */
append_math_sub_imm_u32(desc, REG2, SEQINLEN, IMM, ivsize);
/* Read and write assoclen bytes */
append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
/* assoclen = (assoclen + cryptlen) - cryptlen */
append_math_sub(desc, VARSEQINLEN, REG2, REG3, CAAM_CMD_SZ);
/* Skip assoc data */
append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
/* read assoc before reading payload */
append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG |
KEY_VLF);
aead_append_ld_iv(desc, ivsize, ctx1_iv_off);
FIFOLDST_VLF);
/* Load Counter into CONTEXT1 reg */
if (is_rfc3686)
......@@ -534,8 +508,8 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
/* Read and write cryptlen bytes */
append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
append_math_add(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
append_math_add(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
aead_append_src_dst(desc, FIFOLD_TYPE_MSG1OUT2);
/* Write ICV */
......@@ -555,18 +529,19 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
desc_bytes(desc), 1);
#endif
skip_enc:
/*
* Job Descriptor and Shared Descriptors
* must all fit into the 64-word Descriptor h/w Buffer
*/
keys_fit_inline = false;
if (DESC_AEAD_DEC_LEN + DESC_JOB_IO_LEN +
if (DESC_AEAD_DEC_LEN + AUTHENC_DESC_JOB_IO_LEN +
ctx->split_key_pad_len + ctx->enckeylen +
(is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0) <=
CAAM_DESC_BYTES_MAX)
keys_fit_inline = true;
/* old_aead_decrypt shared descriptor */
/* aead_decrypt shared descriptor */
desc = ctx->sh_desc_dec;
/* Note: Context registers are saved. */
......@@ -576,19 +551,17 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
append_operation(desc, ctx->class2_alg_type |
OP_ALG_AS_INITFINAL | OP_ALG_DECRYPT | OP_ALG_ICV_ON);
/* assoclen + cryptlen = seqinlen - ivsize - authsize */
append_math_sub_imm_u32(desc, REG3, SEQINLEN, IMM,
ctx->authsize + ivsize);
/* assoclen = (assoclen + cryptlen) - cryptlen */
append_math_sub(desc, REG2, SEQOUTLEN, REG0, CAAM_CMD_SZ);
append_math_sub(desc, VARSEQINLEN, REG3, REG2, CAAM_CMD_SZ);
/* Read and write assoclen bytes */
append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
/* Skip assoc data */
append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
/* read assoc before reading payload */
append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG |
KEY_VLF);
aead_append_ld_iv(desc, ivsize, ctx1_iv_off);
/* Load Counter into CONTEXT1 reg */
if (is_rfc3686)
append_load_imm_u32(desc, be32_to_cpu(1), LDST_IMM |
......@@ -605,8 +578,8 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
append_dec_op1(desc, ctx->class1_alg_type);
/* Read and write cryptlen bytes */
append_math_add(desc, VARSEQINLEN, ZERO, REG2, CAAM_CMD_SZ);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG2, CAAM_CMD_SZ);
append_math_add(desc, VARSEQINLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
append_math_add(desc, VARSEQOUTLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
aead_append_src_dst(desc, FIFOLD_TYPE_MSG);
/* Load ICV */
......@@ -626,12 +599,15 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
desc_bytes(desc), 1);
#endif
if (!alg->caam.geniv)
goto skip_givenc;
/*
* Job Descriptor and Shared Descriptors
* must all fit into the 64-word Descriptor h/w Buffer
*/
keys_fit_inline = false;
if (DESC_AEAD_GIVENC_LEN + DESC_JOB_IO_LEN +
if (DESC_AEAD_GIVENC_LEN + AUTHENC_DESC_JOB_IO_LEN +
ctx->split_key_pad_len + ctx->enckeylen +
(is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0) <=
CAAM_DESC_BYTES_MAX)
......@@ -643,6 +619,9 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
/* Note: Context registers are saved. */
init_sh_desc_key_aead(desc, ctx, keys_fit_inline, is_rfc3686);
if (is_rfc3686)
goto copy_iv;
/* Generate IV */
geniv = NFIFOENTRY_STYPE_PAD | NFIFOENTRY_DEST_DECO |
NFIFOENTRY_DTYPE_MSG | NFIFOENTRY_LC1 |
......@@ -656,6 +635,7 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
(ivsize << MOVE_LEN_SHIFT));
append_cmd(desc, CMD_LOAD | ENABLE_AUTO_INFO_FIFO);
copy_iv:
/* Copy IV to class 1 context */
append_move(desc, MOVE_SRC_CLASS1CTX | MOVE_DEST_OUTFIFO |
(ctx1_iv_off << MOVE_OFFSET_SHIFT) |
......@@ -668,8 +648,12 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
/* ivsize + cryptlen = seqoutlen - authsize */
append_math_sub_imm_u32(desc, REG3, SEQOUTLEN, IMM, ctx->authsize);
/* assoclen = seqinlen - (ivsize + cryptlen) */
append_math_sub(desc, VARSEQINLEN, SEQINLEN, REG3, CAAM_CMD_SZ);
/* Read and write assoclen bytes */
append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
/* Skip assoc data */
append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
/* read assoc before reading payload */
append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG |
......@@ -710,9 +694,9 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
append_seq_store(desc, ctx->authsize, LDST_CLASS_2_CCB |
LDST_SRCDST_BYTE_CONTEXT);
ctx->sh_desc_givenc_dma = dma_map_single(jrdev, desc,
desc_bytes(desc),
DMA_TO_DEVICE);
ctx->sh_desc_enc_dma = dma_map_single(jrdev, desc,
desc_bytes(desc),
DMA_TO_DEVICE);
if (dma_mapping_error(jrdev, ctx->sh_desc_givenc_dma)) {
dev_err(jrdev, "unable to map shared descriptor\n");
return -ENOMEM;
......@@ -723,6 +707,7 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
desc_bytes(desc), 1);
#endif
skip_givenc:
return 0;
}
......@@ -1805,22 +1790,6 @@ static void aead_unmap(struct device *dev,
edesc->sec4_sg_dma, edesc->sec4_sg_bytes);
}
static void old_aead_unmap(struct device *dev,
struct aead_edesc *edesc,
struct aead_request *req)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
int ivsize = crypto_aead_ivsize(aead);
dma_unmap_sg_chained(dev, req->assoc, edesc->assoc_nents,
DMA_TO_DEVICE, edesc->assoc_chained);
caam_unmap(dev, req->src, req->dst,
edesc->src_nents, edesc->src_chained, edesc->dst_nents,
edesc->dst_chained, edesc->iv_dma, ivsize,
edesc->sec4_sg_dma, edesc->sec4_sg_bytes);
}
static void ablkcipher_unmap(struct device *dev,
struct ablkcipher_edesc *edesc,
struct ablkcipher_request *req)
......@@ -1856,45 +1825,6 @@ static void aead_encrypt_done(struct device *jrdev, u32 *desc, u32 err,
aead_request_complete(req, err);
}
static void old_aead_encrypt_done(struct device *jrdev, u32 *desc, u32 err,
void *context)
{
struct aead_request *req = context;
struct aead_edesc *edesc;
#ifdef DEBUG
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct caam_ctx *ctx = crypto_aead_ctx(aead);
int ivsize = crypto_aead_ivsize(aead);
dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
#endif
edesc = (struct aead_edesc *)((char *)desc -
offsetof(struct aead_edesc, hw_desc));
if (err)
caam_jr_strstatus(jrdev, err);
old_aead_unmap(jrdev, edesc, req);
#ifdef DEBUG
print_hex_dump(KERN_ERR, "assoc @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->assoc),
req->assoclen , 1);
print_hex_dump(KERN_ERR, "dstiv @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->src) - ivsize,
edesc->src_nents ? 100 : ivsize, 1);
print_hex_dump(KERN_ERR, "dst @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->src),
edesc->src_nents ? 100 : req->cryptlen +
ctx->authsize + 4, 1);
#endif
kfree(edesc);
aead_request_complete(req, err);
}
static void aead_decrypt_done(struct device *jrdev, u32 *desc, u32 err,
void *context)
{
......@@ -1923,62 +1853,6 @@ static void aead_decrypt_done(struct device *jrdev, u32 *desc, u32 err,
aead_request_complete(req, err);
}
static void old_aead_decrypt_done(struct device *jrdev, u32 *desc, u32 err,
void *context)
{
struct aead_request *req = context;
struct aead_edesc *edesc;
#ifdef DEBUG
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct caam_ctx *ctx = crypto_aead_ctx(aead);
int ivsize = crypto_aead_ivsize(aead);
dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
#endif
edesc = (struct aead_edesc *)((char *)desc -
offsetof(struct aead_edesc, hw_desc));
#ifdef DEBUG
print_hex_dump(KERN_ERR, "dstiv @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->iv,
ivsize, 1);
print_hex_dump(KERN_ERR, "dst @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->dst),
req->cryptlen - ctx->authsize, 1);
#endif
if (err)
caam_jr_strstatus(jrdev, err);
old_aead_unmap(jrdev, edesc, req);
/*
* verify hw auth check passed else return -EBADMSG
*/
if ((err & JRSTA_CCBERR_ERRID_MASK) == JRSTA_CCBERR_ERRID_ICVCHK)
err = -EBADMSG;
#ifdef DEBUG
print_hex_dump(KERN_ERR, "iphdrout@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4,
((char *)sg_virt(req->assoc) - sizeof(struct iphdr)),
sizeof(struct iphdr) + req->assoclen +
((req->cryptlen > 1500) ? 1500 : req->cryptlen) +
ctx->authsize + 36, 1);
if (!err && edesc->sec4_sg_bytes) {
struct scatterlist *sg = sg_last(req->src, edesc->src_nents);
print_hex_dump(KERN_ERR, "sglastout@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(sg),
sg->length + ctx->authsize + 16, 1);
}
#endif
kfree(edesc);
aead_request_complete(req, err);
}
static void ablkcipher_encrypt_done(struct device *jrdev, u32 *desc, u32 err,
void *context)
{
......@@ -2044,91 +1918,6 @@ static void ablkcipher_decrypt_done(struct device *jrdev, u32 *desc, u32 err,
ablkcipher_request_complete(req, err);
}
/*
* Fill in aead job descriptor
*/
static void old_init_aead_job(u32 *sh_desc, dma_addr_t ptr,
struct aead_edesc *edesc,
struct aead_request *req,
bool all_contig, bool encrypt)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct caam_ctx *ctx = crypto_aead_ctx(aead);
int ivsize = crypto_aead_ivsize(aead);
int authsize = ctx->authsize;
u32 *desc = edesc->hw_desc;
u32 out_options = 0, in_options;
dma_addr_t dst_dma, src_dma;
int len, sec4_sg_index = 0;
bool is_gcm = false;
#ifdef DEBUG
debug("assoclen %d cryptlen %d authsize %d\n",
req->assoclen, req->cryptlen, authsize);
print_hex_dump(KERN_ERR, "assoc @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->assoc),
req->assoclen , 1);
print_hex_dump(KERN_ERR, "presciv@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->iv,
edesc->src_nents ? 100 : ivsize, 1);
print_hex_dump(KERN_ERR, "src @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->src),
edesc->src_nents ? 100 : req->cryptlen, 1);
print_hex_dump(KERN_ERR, "shrdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sh_desc,
desc_bytes(sh_desc), 1);
#endif
if (((ctx->class1_alg_type & OP_ALG_ALGSEL_MASK) ==
OP_ALG_ALGSEL_AES) &&
((ctx->class1_alg_type & OP_ALG_AAI_MASK) == OP_ALG_AAI_GCM))
is_gcm = true;
len = desc_len(sh_desc);
init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE);
if (all_contig) {
if (is_gcm)
src_dma = edesc->iv_dma;
else
src_dma = sg_dma_address(req->assoc);
in_options = 0;
} else {
src_dma = edesc->sec4_sg_dma;
sec4_sg_index += (edesc->assoc_nents ? : 1) + 1 +
(edesc->src_nents ? : 1);
in_options = LDST_SGF;
}
append_seq_in_ptr(desc, src_dma, req->assoclen + ivsize + req->cryptlen,
in_options);
if (likely(req->src == req->dst)) {
if (all_contig) {
dst_dma = sg_dma_address(req->src);
} else {
dst_dma = src_dma + sizeof(struct sec4_sg_entry) *
((edesc->assoc_nents ? : 1) + 1);
out_options = LDST_SGF;
}
} else {
if (!edesc->dst_nents) {
dst_dma = sg_dma_address(req->dst);
} else {
dst_dma = edesc->sec4_sg_dma +
sec4_sg_index *
sizeof(struct sec4_sg_entry);
out_options = LDST_SGF;
}
}
if (encrypt)
append_seq_out_ptr(desc, dst_dma, req->cryptlen + authsize,
out_options);
else
append_seq_out_ptr(desc, dst_dma, req->cryptlen - authsize,
out_options);
}
/*
* Fill in aead job descriptor
*/
......@@ -2220,80 +2009,43 @@ static void init_gcm_job(struct aead_request *req,
/* End of blank commands */
}
/*
* Fill in aead givencrypt job descriptor
*/
static void init_aead_giv_job(u32 *sh_desc, dma_addr_t ptr,
struct aead_edesc *edesc,
struct aead_request *req,
int contig)
static void init_authenc_job(struct aead_request *req,
struct aead_edesc *edesc,
bool all_contig, bool encrypt)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
struct caam_aead_alg, aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
struct caam_ctx *ctx = crypto_aead_ctx(aead);
int ivsize = crypto_aead_ivsize(aead);
int authsize = ctx->authsize;
const bool ctr_mode = ((ctx->class1_alg_type & OP_ALG_AAI_MASK) ==
OP_ALG_AAI_CTR_MOD128);
const bool is_rfc3686 = alg->caam.rfc3686;
u32 *desc = edesc->hw_desc;
u32 out_options = 0, in_options;
dma_addr_t dst_dma, src_dma;
int len, sec4_sg_index = 0;
bool is_gcm = false;
u32 ivoffset = 0;
#ifdef DEBUG
debug("assoclen %d cryptlen %d authsize %d\n",
req->assoclen, req->cryptlen, authsize);
print_hex_dump(KERN_ERR, "assoc @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->assoc),
req->assoclen , 1);
print_hex_dump(KERN_ERR, "presciv@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->iv, ivsize, 1);
print_hex_dump(KERN_ERR, "src @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->src),
edesc->src_nents > 1 ? 100 : req->cryptlen, 1);
print_hex_dump(KERN_ERR, "shrdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sh_desc,
desc_bytes(sh_desc), 1);
#endif
if (((ctx->class1_alg_type & OP_ALG_ALGSEL_MASK) ==
OP_ALG_ALGSEL_AES) &&
((ctx->class1_alg_type & OP_ALG_AAI_MASK) == OP_ALG_AAI_GCM))
is_gcm = true;
len = desc_len(sh_desc);
init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE);
/*
* AES-CTR needs to load IV in CONTEXT1 reg
* at an offset of 128bits (16bytes)
* CONTEXT1[255:128] = IV
*/
if (ctr_mode)
ivoffset = 16;
if (contig & GIV_SRC_CONTIG) {
if (is_gcm)
src_dma = edesc->iv_dma;
else
src_dma = sg_dma_address(req->assoc);
in_options = 0;
} else {
src_dma = edesc->sec4_sg_dma;
sec4_sg_index += edesc->assoc_nents + 1 + edesc->src_nents;
in_options = LDST_SGF;
}
append_seq_in_ptr(desc, src_dma, req->assoclen + ivsize + req->cryptlen,
in_options);
/*
* RFC3686 specific:
* CONTEXT1[255:128] = {NONCE, IV, COUNTER}
*/
if (is_rfc3686)
ivoffset = 16 + CTR_RFC3686_NONCE_SIZE;
if (contig & GIV_DST_CONTIG) {
dst_dma = edesc->iv_dma;
} else {
if (likely(req->src == req->dst)) {
dst_dma = src_dma + sizeof(struct sec4_sg_entry) *
(edesc->assoc_nents +
(is_gcm ? 1 + edesc->src_nents : 0));
out_options = LDST_SGF;
} else {
dst_dma = edesc->sec4_sg_dma +
sec4_sg_index *
sizeof(struct sec4_sg_entry);
out_options = LDST_SGF;
}
}
init_aead_job(req, edesc, all_contig, encrypt);
append_seq_out_ptr(desc, dst_dma, ivsize + req->cryptlen + authsize,
out_options);
if (ivsize && (is_rfc3686 || !(alg->caam.geniv && encrypt)))
append_load_as_imm(desc, req->iv, ivsize,
LDST_CLASS_1_CCB |
LDST_SRCDST_BYTE_CONTEXT |
(ivoffset << LDST_OFFSET_SHIFT));
}
/*
......@@ -2404,177 +2156,33 @@ static void init_ablkcipher_giv_job(u32 *sh_desc, dma_addr_t ptr,
/*
* allocate and map the aead extended descriptor
*/
static struct aead_edesc *old_aead_edesc_alloc(struct aead_request *req,
int desc_bytes,
bool *all_contig_ptr,
bool encrypt)
static struct aead_edesc *aead_edesc_alloc(struct aead_request *req,
int desc_bytes, bool *all_contig_ptr,
bool encrypt)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct caam_ctx *ctx = crypto_aead_ctx(aead);
struct device *jrdev = ctx->jrdev;
gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
int assoc_nents, src_nents, dst_nents = 0;
int src_nents, dst_nents = 0;
struct aead_edesc *edesc;
dma_addr_t iv_dma = 0;
int sgc;
bool all_contig = true;
bool assoc_chained = false, src_chained = false, dst_chained = false;
int ivsize = crypto_aead_ivsize(aead);
bool src_chained = false, dst_chained = false;
int sec4_sg_index, sec4_sg_len = 0, sec4_sg_bytes;
unsigned int authsize = ctx->authsize;
bool is_gcm = false;
assoc_nents = sg_count(req->assoc, req->assoclen, &assoc_chained);
if (unlikely(req->dst != req->src)) {
src_nents = sg_count(req->src, req->cryptlen, &src_chained);
src_nents = sg_count(req->src, req->assoclen + req->cryptlen,
&src_chained);
dst_nents = sg_count(req->dst,
req->cryptlen +
req->assoclen + req->cryptlen +
(encrypt ? authsize : (-authsize)),
&dst_chained);
} else {
src_nents = sg_count(req->src,
req->cryptlen +
(encrypt ? authsize : 0),
&src_chained);
}
sgc = dma_map_sg_chained(jrdev, req->assoc, assoc_nents ? : 1,
DMA_TO_DEVICE, assoc_chained);
if (likely(req->src == req->dst)) {
sgc = dma_map_sg_chained(jrdev, req->src, src_nents ? : 1,
DMA_BIDIRECTIONAL, src_chained);
} else {
sgc = dma_map_sg_chained(jrdev, req->src, src_nents ? : 1,
DMA_TO_DEVICE, src_chained);
sgc = dma_map_sg_chained(jrdev, req->dst, dst_nents ? : 1,
DMA_FROM_DEVICE, dst_chained);
}
iv_dma = dma_map_single(jrdev, req->iv, ivsize, DMA_TO_DEVICE);
if (dma_mapping_error(jrdev, iv_dma)) {
dev_err(jrdev, "unable to map IV\n");
return ERR_PTR(-ENOMEM);
}
if (((ctx->class1_alg_type & OP_ALG_ALGSEL_MASK) ==
OP_ALG_ALGSEL_AES) &&
((ctx->class1_alg_type & OP_ALG_AAI_MASK) == OP_ALG_AAI_GCM))
is_gcm = true;
/*
* Check if data are contiguous.
* GCM expected input sequence: IV, AAD, text
* All other - expected input sequence: AAD, IV, text
*/
if (is_gcm)
all_contig = (!assoc_nents &&
iv_dma + ivsize == sg_dma_address(req->assoc) &&
!src_nents && sg_dma_address(req->assoc) +
req->assoclen == sg_dma_address(req->src));
else
all_contig = (!assoc_nents && sg_dma_address(req->assoc) +
req->assoclen == iv_dma && !src_nents &&
iv_dma + ivsize == sg_dma_address(req->src));
if (!all_contig) {
assoc_nents = assoc_nents ? : 1;
src_nents = src_nents ? : 1;
sec4_sg_len = assoc_nents + 1 + src_nents;
}
sec4_sg_len += dst_nents;
sec4_sg_bytes = sec4_sg_len * sizeof(struct sec4_sg_entry);
/* allocate space for base edesc and hw desc commands, link tables */
edesc = kmalloc(sizeof(struct aead_edesc) + desc_bytes +
sec4_sg_bytes, GFP_DMA | flags);
if (!edesc) {
dev_err(jrdev, "could not allocate extended descriptor\n");
return ERR_PTR(-ENOMEM);
}
edesc->assoc_nents = assoc_nents;
edesc->assoc_chained = assoc_chained;
edesc->src_nents = src_nents;
edesc->src_chained = src_chained;
edesc->dst_nents = dst_nents;
edesc->dst_chained = dst_chained;
edesc->iv_dma = iv_dma;
edesc->sec4_sg_bytes = sec4_sg_bytes;
edesc->sec4_sg = (void *)edesc + sizeof(struct aead_edesc) +
desc_bytes;
*all_contig_ptr = all_contig;
sec4_sg_index = 0;
if (!all_contig) {
if (!is_gcm) {
sg_to_sec4_sg_len(req->assoc, req->assoclen,
edesc->sec4_sg + sec4_sg_index);
sec4_sg_index += assoc_nents;
}
dma_to_sec4_sg_one(edesc->sec4_sg + sec4_sg_index,
iv_dma, ivsize, 0);
sec4_sg_index += 1;
if (is_gcm) {
sg_to_sec4_sg_len(req->assoc, req->assoclen,
edesc->sec4_sg + sec4_sg_index);
sec4_sg_index += assoc_nents;
}
sg_to_sec4_sg_last(req->src,
src_nents,
edesc->sec4_sg +
sec4_sg_index, 0);
sec4_sg_index += src_nents;
}
if (dst_nents) {
sg_to_sec4_sg_last(req->dst, dst_nents,
edesc->sec4_sg + sec4_sg_index, 0);
}
edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
sec4_sg_bytes, DMA_TO_DEVICE);
if (dma_mapping_error(jrdev, edesc->sec4_sg_dma)) {
dev_err(jrdev, "unable to map S/G table\n");
return ERR_PTR(-ENOMEM);
}
return edesc;
}
/*
* allocate and map the aead extended descriptor
*/
static struct aead_edesc *aead_edesc_alloc(struct aead_request *req,
int desc_bytes, bool *all_contig_ptr,
bool encrypt)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct caam_ctx *ctx = crypto_aead_ctx(aead);
struct device *jrdev = ctx->jrdev;
gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
int src_nents, dst_nents = 0;
struct aead_edesc *edesc;
int sgc;
bool all_contig = true;
bool src_chained = false, dst_chained = false;
int sec4_sg_index, sec4_sg_len = 0, sec4_sg_bytes;
unsigned int authsize = ctx->authsize;
if (unlikely(req->dst != req->src)) {
src_nents = sg_count(req->src, req->assoclen + req->cryptlen,
&src_chained);
dst_nents = sg_count(req->dst,
req->assoclen + req->cryptlen +
(encrypt ? authsize : (-authsize)),
&dst_chained);
} else {
src_nents = sg_count(req->src,
req->assoclen + req->cryptlen +
req->assoclen + req->cryptlen +
(encrypt ? authsize : 0),
&src_chained);
}
......@@ -2705,7 +2313,7 @@ static int ipsec_gcm_encrypt(struct aead_request *req)
return gcm_encrypt(req);
}
static int old_aead_encrypt(struct aead_request *req)
static int aead_encrypt(struct aead_request *req)
{
struct aead_edesc *edesc;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
......@@ -2716,14 +2324,13 @@ static int old_aead_encrypt(struct aead_request *req)
int ret = 0;
/* allocate extended descriptor */
edesc = old_aead_edesc_alloc(req, DESC_JOB_IO_LEN *
CAAM_CMD_SZ, &all_contig, true);
edesc = aead_edesc_alloc(req, AUTHENC_DESC_JOB_IO_LEN,
&all_contig, true);
if (IS_ERR(edesc))
return PTR_ERR(edesc);
/* Create and submit job descriptor */
old_init_aead_job(ctx->sh_desc_enc, ctx->sh_desc_enc_dma, edesc, req,
all_contig, true);
init_authenc_job(req, edesc, all_contig, true);
#ifdef DEBUG
print_hex_dump(KERN_ERR, "aead jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, edesc->hw_desc,
......@@ -2731,11 +2338,11 @@ static int old_aead_encrypt(struct aead_request *req)
#endif
desc = edesc->hw_desc;
ret = caam_jr_enqueue(jrdev, desc, old_aead_encrypt_done, req);
ret = caam_jr_enqueue(jrdev, desc, aead_encrypt_done, req);
if (!ret) {
ret = -EINPROGRESS;
} else {
old_aead_unmap(jrdev, edesc, req);
aead_unmap(jrdev, edesc, req);
kfree(edesc);
}
......@@ -2785,7 +2392,7 @@ static int ipsec_gcm_decrypt(struct aead_request *req)
return gcm_decrypt(req);
}
static int old_aead_decrypt(struct aead_request *req)
static int aead_decrypt(struct aead_request *req)
{
struct aead_edesc *edesc;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
......@@ -2796,20 +2403,19 @@ static int old_aead_decrypt(struct aead_request *req)
int ret = 0;
/* allocate extended descriptor */
edesc = old_aead_edesc_alloc(req, DESC_JOB_IO_LEN *
CAAM_CMD_SZ, &all_contig, false);
edesc = aead_edesc_alloc(req, AUTHENC_DESC_JOB_IO_LEN,
&all_contig, false);
if (IS_ERR(edesc))
return PTR_ERR(edesc);
#ifdef DEBUG
print_hex_dump(KERN_ERR, "dec src@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->src),
req->cryptlen, 1);
req->assoclen + req->cryptlen, 1);
#endif
/* Create and submit job descriptor*/
old_init_aead_job(ctx->sh_desc_dec,
ctx->sh_desc_dec_dma, edesc, req, all_contig, false);
init_authenc_job(req, edesc, all_contig, false);
#ifdef DEBUG
print_hex_dump(KERN_ERR, "aead jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, edesc->hw_desc,
......@@ -2817,232 +2423,29 @@ static int old_aead_decrypt(struct aead_request *req)
#endif
desc = edesc->hw_desc;
ret = caam_jr_enqueue(jrdev, desc, old_aead_decrypt_done, req);
ret = caam_jr_enqueue(jrdev, desc, aead_decrypt_done, req);
if (!ret) {
ret = -EINPROGRESS;
} else {
old_aead_unmap(jrdev, edesc, req);
aead_unmap(jrdev, edesc, req);
kfree(edesc);
}
return ret;
}
/*
* allocate and map the aead extended descriptor for aead givencrypt
*/
static struct aead_edesc *aead_giv_edesc_alloc(struct aead_givcrypt_request
*greq, int desc_bytes,
u32 *contig_ptr)
{
struct aead_request *req = &greq->areq;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct caam_ctx *ctx = crypto_aead_ctx(aead);
struct device *jrdev = ctx->jrdev;
gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
int assoc_nents, src_nents, dst_nents = 0;
struct aead_edesc *edesc;
dma_addr_t iv_dma = 0;
int sgc;
u32 contig = GIV_SRC_CONTIG | GIV_DST_CONTIG;
int ivsize = crypto_aead_ivsize(aead);
bool assoc_chained = false, src_chained = false, dst_chained = false;
int sec4_sg_index, sec4_sg_len = 0, sec4_sg_bytes;
bool is_gcm = false;
assoc_nents = sg_count(req->assoc, req->assoclen, &assoc_chained);
src_nents = sg_count(req->src, req->cryptlen, &src_chained);
if (unlikely(req->dst != req->src))
dst_nents = sg_count(req->dst, req->cryptlen + ctx->authsize,
&dst_chained);
sgc = dma_map_sg_chained(jrdev, req->assoc, assoc_nents ? : 1,
DMA_TO_DEVICE, assoc_chained);
if (likely(req->src == req->dst)) {
sgc = dma_map_sg_chained(jrdev, req->src, src_nents ? : 1,
DMA_BIDIRECTIONAL, src_chained);
} else {
sgc = dma_map_sg_chained(jrdev, req->src, src_nents ? : 1,
DMA_TO_DEVICE, src_chained);
sgc = dma_map_sg_chained(jrdev, req->dst, dst_nents ? : 1,
DMA_FROM_DEVICE, dst_chained);
}
iv_dma = dma_map_single(jrdev, greq->giv, ivsize, DMA_TO_DEVICE);
if (dma_mapping_error(jrdev, iv_dma)) {
dev_err(jrdev, "unable to map IV\n");
return ERR_PTR(-ENOMEM);
}
if (((ctx->class1_alg_type & OP_ALG_ALGSEL_MASK) ==
OP_ALG_ALGSEL_AES) &&
((ctx->class1_alg_type & OP_ALG_AAI_MASK) == OP_ALG_AAI_GCM))
is_gcm = true;
/*
* Check if data are contiguous.
* GCM expected input sequence: IV, AAD, text
* All other - expected input sequence: AAD, IV, text
*/
if (is_gcm) {
if (assoc_nents || iv_dma + ivsize !=
sg_dma_address(req->assoc) || src_nents ||
sg_dma_address(req->assoc) + req->assoclen !=
sg_dma_address(req->src))
contig &= ~GIV_SRC_CONTIG;
} else {
if (assoc_nents ||
sg_dma_address(req->assoc) + req->assoclen != iv_dma ||
src_nents || iv_dma + ivsize != sg_dma_address(req->src))
contig &= ~GIV_SRC_CONTIG;
}
if (dst_nents || iv_dma + ivsize != sg_dma_address(req->dst))
contig &= ~GIV_DST_CONTIG;
if (!(contig & GIV_SRC_CONTIG)) {
assoc_nents = assoc_nents ? : 1;
src_nents = src_nents ? : 1;
sec4_sg_len += assoc_nents + 1 + src_nents;
if (req->src == req->dst &&
(src_nents || iv_dma + ivsize != sg_dma_address(req->src)))
contig &= ~GIV_DST_CONTIG;
}
/*
* Add new sg entries for GCM output sequence.
* Expected output sequence: IV, encrypted text.
*/
if (is_gcm && req->src == req->dst && !(contig & GIV_DST_CONTIG))
sec4_sg_len += 1 + src_nents;
if (unlikely(req->src != req->dst)) {
dst_nents = dst_nents ? : 1;
sec4_sg_len += 1 + dst_nents;
}
sec4_sg_bytes = sec4_sg_len * sizeof(struct sec4_sg_entry);
/* allocate space for base edesc and hw desc commands, link tables */
edesc = kmalloc(sizeof(struct aead_edesc) + desc_bytes +
sec4_sg_bytes, GFP_DMA | flags);
if (!edesc) {
dev_err(jrdev, "could not allocate extended descriptor\n");
return ERR_PTR(-ENOMEM);
}
edesc->assoc_nents = assoc_nents;
edesc->assoc_chained = assoc_chained;
edesc->src_nents = src_nents;
edesc->src_chained = src_chained;
edesc->dst_nents = dst_nents;
edesc->dst_chained = dst_chained;
edesc->iv_dma = iv_dma;
edesc->sec4_sg_bytes = sec4_sg_bytes;
edesc->sec4_sg = (void *)edesc + sizeof(struct aead_edesc) +
desc_bytes;
*contig_ptr = contig;
sec4_sg_index = 0;
if (!(contig & GIV_SRC_CONTIG)) {
if (!is_gcm) {
sg_to_sec4_sg_len(req->assoc, req->assoclen,
edesc->sec4_sg + sec4_sg_index);
sec4_sg_index += assoc_nents;
}
dma_to_sec4_sg_one(edesc->sec4_sg + sec4_sg_index,
iv_dma, ivsize, 0);
sec4_sg_index += 1;
if (is_gcm) {
sg_to_sec4_sg_len(req->assoc, req->assoclen,
edesc->sec4_sg + sec4_sg_index);
sec4_sg_index += assoc_nents;
}
sg_to_sec4_sg_last(req->src, src_nents,
edesc->sec4_sg +
sec4_sg_index, 0);
sec4_sg_index += src_nents;
}
if (is_gcm && req->src == req->dst && !(contig & GIV_DST_CONTIG)) {
dma_to_sec4_sg_one(edesc->sec4_sg + sec4_sg_index,
iv_dma, ivsize, 0);
sec4_sg_index += 1;
sg_to_sec4_sg_last(req->src, src_nents,
edesc->sec4_sg + sec4_sg_index, 0);
}
if (unlikely(req->src != req->dst && !(contig & GIV_DST_CONTIG))) {
dma_to_sec4_sg_one(edesc->sec4_sg + sec4_sg_index,
iv_dma, ivsize, 0);
sec4_sg_index += 1;
sg_to_sec4_sg_last(req->dst, dst_nents,
edesc->sec4_sg + sec4_sg_index, 0);
}
edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
sec4_sg_bytes, DMA_TO_DEVICE);
if (dma_mapping_error(jrdev, edesc->sec4_sg_dma)) {
dev_err(jrdev, "unable to map S/G table\n");
return ERR_PTR(-ENOMEM);
}
return edesc;
}
static int old_aead_givencrypt(struct aead_givcrypt_request *areq)
static int aead_givdecrypt(struct aead_request *req)
{
struct aead_request *req = &areq->areq;
struct aead_edesc *edesc;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct caam_ctx *ctx = crypto_aead_ctx(aead);
struct device *jrdev = ctx->jrdev;
u32 contig;
u32 *desc;
int ret = 0;
/* allocate extended descriptor */
edesc = aead_giv_edesc_alloc(areq, DESC_JOB_IO_LEN *
CAAM_CMD_SZ, &contig);
if (IS_ERR(edesc))
return PTR_ERR(edesc);
#ifdef DEBUG
print_hex_dump(KERN_ERR, "giv src@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, sg_virt(req->src),
req->cryptlen, 1);
#endif
/* Create and submit job descriptor*/
init_aead_giv_job(ctx->sh_desc_givenc,
ctx->sh_desc_givenc_dma, edesc, req, contig);
#ifdef DEBUG
print_hex_dump(KERN_ERR, "aead jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, edesc->hw_desc,
desc_bytes(edesc->hw_desc), 1);
#endif
unsigned int ivsize = crypto_aead_ivsize(aead);
desc = edesc->hw_desc;
ret = caam_jr_enqueue(jrdev, desc, old_aead_encrypt_done, req);
if (!ret) {
ret = -EINPROGRESS;
} else {
old_aead_unmap(jrdev, edesc, req);
kfree(edesc);
}
if (req->cryptlen < ivsize)
return -EINVAL;
return ret;
}
req->cryptlen -= ivsize;
req->assoclen += ivsize;
static int aead_null_givencrypt(struct aead_givcrypt_request *areq)
{
return old_aead_encrypt(&areq->areq);
return aead_decrypt(req);
}
/*
......@@ -3375,7 +2778,6 @@ struct caam_alg_template {
u32 type;
union {
struct ablkcipher_alg ablkcipher;
struct old_aead_alg aead;
} template_u;
u32 class1_alg_type;
u32 class2_alg_type;
......@@ -3383,753 +2785,1426 @@ struct caam_alg_template {
};
static struct caam_alg_template driver_algs[] = {
/* single-pass ipsec_esp descriptor */
{
.name = "authenc(hmac(md5),ecb(cipher_null))",
.driver_name = "authenc-hmac-md5-ecb-cipher_null-caam",
.blocksize = NULL_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = aead_null_givencrypt,
.geniv = "<built-in>",
.ivsize = NULL_IV_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
},
.class1_alg_type = 0,
.class2_alg_type = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
},
/* ablkcipher descriptor */
{
.name = "authenc(hmac(sha1),ecb(cipher_null))",
.driver_name = "authenc-hmac-sha1-ecb-cipher_null-caam",
.blocksize = NULL_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = aead_null_givencrypt,
.name = "cbc(aes)",
.driver_name = "cbc-aes-caam",
.blocksize = AES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_GIVCIPHER,
.template_ablkcipher = {
.setkey = ablkcipher_setkey,
.encrypt = ablkcipher_encrypt,
.decrypt = ablkcipher_decrypt,
.givencrypt = ablkcipher_givencrypt,
.geniv = "<built-in>",
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.ivsize = AES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
},
{
.name = "cbc(des3_ede)",
.driver_name = "cbc-3des-caam",
.blocksize = DES3_EDE_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_GIVCIPHER,
.template_ablkcipher = {
.setkey = ablkcipher_setkey,
.encrypt = ablkcipher_encrypt,
.decrypt = ablkcipher_decrypt,
.givencrypt = ablkcipher_givencrypt,
.geniv = "<built-in>",
.min_keysize = DES3_EDE_KEY_SIZE,
.max_keysize = DES3_EDE_KEY_SIZE,
.ivsize = DES3_EDE_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
},
{
.name = "cbc(des)",
.driver_name = "cbc-des-caam",
.blocksize = DES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_GIVCIPHER,
.template_ablkcipher = {
.setkey = ablkcipher_setkey,
.encrypt = ablkcipher_encrypt,
.decrypt = ablkcipher_decrypt,
.givencrypt = ablkcipher_givencrypt,
.geniv = "<built-in>",
.min_keysize = DES_KEY_SIZE,
.max_keysize = DES_KEY_SIZE,
.ivsize = DES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
},
{
.name = "ctr(aes)",
.driver_name = "ctr-aes-caam",
.blocksize = 1,
.type = CRYPTO_ALG_TYPE_ABLKCIPHER,
.template_ablkcipher = {
.setkey = ablkcipher_setkey,
.encrypt = ablkcipher_encrypt,
.decrypt = ablkcipher_decrypt,
.geniv = "chainiv",
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.ivsize = AES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
},
{
.name = "rfc3686(ctr(aes))",
.driver_name = "rfc3686-ctr-aes-caam",
.blocksize = 1,
.type = CRYPTO_ALG_TYPE_GIVCIPHER,
.template_ablkcipher = {
.setkey = ablkcipher_setkey,
.encrypt = ablkcipher_encrypt,
.decrypt = ablkcipher_decrypt,
.givencrypt = ablkcipher_givencrypt,
.geniv = "<built-in>",
.min_keysize = AES_MIN_KEY_SIZE +
CTR_RFC3686_NONCE_SIZE,
.max_keysize = AES_MAX_KEY_SIZE +
CTR_RFC3686_NONCE_SIZE,
.ivsize = CTR_RFC3686_IV_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
}
};
static struct caam_aead_alg driver_aeads[] = {
{
.aead = {
.base = {
.cra_name = "rfc4106(gcm(aes))",
.cra_driver_name = "rfc4106-gcm-aes-caam",
.cra_blocksize = 1,
},
.setkey = rfc4106_setkey,
.setauthsize = rfc4106_setauthsize,
.encrypt = ipsec_gcm_encrypt,
.decrypt = ipsec_gcm_decrypt,
.ivsize = 8,
.maxauthsize = AES_BLOCK_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
},
},
{
.aead = {
.base = {
.cra_name = "rfc4543(gcm(aes))",
.cra_driver_name = "rfc4543-gcm-aes-caam",
.cra_blocksize = 1,
},
.setkey = rfc4543_setkey,
.setauthsize = rfc4543_setauthsize,
.encrypt = ipsec_gcm_encrypt,
.decrypt = ipsec_gcm_decrypt,
.ivsize = 8,
.maxauthsize = AES_BLOCK_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
},
},
/* Galois Counter Mode */
{
.aead = {
.base = {
.cra_name = "gcm(aes)",
.cra_driver_name = "gcm-aes-caam",
.cra_blocksize = 1,
},
.setkey = gcm_setkey,
.setauthsize = gcm_setauthsize,
.encrypt = gcm_encrypt,
.decrypt = gcm_decrypt,
.ivsize = 12,
.maxauthsize = AES_BLOCK_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
},
},
/* single-pass ipsec_esp descriptor */
{
.aead = {
.base = {
.cra_name = "authenc(hmac(md5),"
"ecb(cipher_null))",
.cra_driver_name = "authenc-hmac-md5-"
"ecb-cipher_null-caam",
.cra_blocksize = NULL_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = NULL_IV_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
},
.caam = {
.class2_alg_type = OP_ALG_ALGSEL_MD5 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha1),"
"ecb(cipher_null))",
.cra_driver_name = "authenc-hmac-sha1-"
"ecb-cipher_null-caam",
.cra_blocksize = NULL_BLOCK_SIZE,
},
.class1_alg_type = 0,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = NULL_IV_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
},
.caam = {
.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha224),ecb(cipher_null))",
.driver_name = "authenc-hmac-sha224-ecb-cipher_null-caam",
.blocksize = NULL_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "authenc(hmac(sha224),"
"ecb(cipher_null))",
.cra_driver_name = "authenc-hmac-sha224-"
"ecb-cipher_null-caam",
.cra_blocksize = NULL_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = aead_null_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = NULL_IV_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
},
.class1_alg_type = 0,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
},
.caam = {
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha256),ecb(cipher_null))",
.driver_name = "authenc-hmac-sha256-ecb-cipher_null-caam",
.blocksize = NULL_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "authenc(hmac(sha256),"
"ecb(cipher_null))",
.cra_driver_name = "authenc-hmac-sha256-"
"ecb-cipher_null-caam",
.cra_blocksize = NULL_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = aead_null_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = NULL_IV_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
},
.class1_alg_type = 0,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
},
.caam = {
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha384),ecb(cipher_null))",
.driver_name = "authenc-hmac-sha384-ecb-cipher_null-caam",
.blocksize = NULL_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "authenc(hmac(sha384),"
"ecb(cipher_null))",
.cra_driver_name = "authenc-hmac-sha384-"
"ecb-cipher_null-caam",
.cra_blocksize = NULL_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = aead_null_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = NULL_IV_SIZE,
.maxauthsize = SHA384_DIGEST_SIZE,
},
.class1_alg_type = 0,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
},
.caam = {
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha512),ecb(cipher_null))",
.driver_name = "authenc-hmac-sha512-ecb-cipher_null-caam",
.blocksize = NULL_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "authenc(hmac(sha512),"
"ecb(cipher_null))",
.cra_driver_name = "authenc-hmac-sha512-"
"ecb-cipher_null-caam",
.cra_blocksize = NULL_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = aead_null_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = NULL_IV_SIZE,
.maxauthsize = SHA512_DIGEST_SIZE,
},
.caam = {
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(md5),cbc(aes))",
.cra_driver_name = "authenc-hmac-md5-"
"cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.class1_alg_type = 0,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_MD5 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(md5),cbc(aes))",
.driver_name = "authenc-hmac-md5-cbc-aes-caam",
.blocksize = AES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(md5),"
"cbc(aes)))",
.cra_driver_name = "echainiv-authenc-hmac-md5-"
"cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_MD5 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha1),cbc(aes))",
.cra_driver_name = "authenc-hmac-sha1-"
"cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha1),cbc(aes))",
.driver_name = "authenc-hmac-sha1-cbc-aes-caam",
.blocksize = AES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha1),"
"cbc(aes)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha1-cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha224),cbc(aes))",
.cra_driver_name = "authenc-hmac-sha224-"
"cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha224),cbc(aes))",
.driver_name = "authenc-hmac-sha224-cbc-aes-caam",
.blocksize = AES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha224),"
"cbc(aes)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha224-cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha256),cbc(aes))",
.cra_driver_name = "authenc-hmac-sha256-"
"cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha256),cbc(aes))",
.driver_name = "authenc-hmac-sha256-cbc-aes-caam",
.blocksize = AES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha256),"
"cbc(aes)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha256-cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha384),cbc(aes))",
.cra_driver_name = "authenc-hmac-sha384-"
"cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA384_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
},
},
{
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha384),"
"cbc(aes)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha384-cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
.maxauthsize = SHA384_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.name = "authenc(hmac(sha384),cbc(aes))",
.driver_name = "authenc-hmac-sha384-cbc-aes-caam",
.blocksize = AES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "authenc(hmac(sha512),cbc(aes))",
.cra_driver_name = "authenc-hmac-sha512-"
"cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA384_DIGEST_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
.maxauthsize = SHA512_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha512),cbc(aes))",
.driver_name = "authenc-hmac-sha512-cbc-aes-caam",
.blocksize = AES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha512),"
"cbc(aes)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha512-cbc-aes-caam",
.cra_blocksize = AES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = AES_BLOCK_SIZE,
.maxauthsize = SHA512_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(md5),cbc(des3_ede))",
.cra_driver_name = "authenc-hmac-md5-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_MD5 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
}
},
{
.name = "authenc(hmac(md5),cbc(des3_ede))",
.driver_name = "authenc-hmac-md5-cbc-des3_ede-caam",
.blocksize = DES3_EDE_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(md5),"
"cbc(des3_ede)))",
.cra_driver_name = "echainiv-authenc-hmac-md5-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_MD5 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
.geniv = true,
}
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha1),"
"cbc(des3_ede))",
.cra_driver_name = "authenc-hmac-sha1-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha1),cbc(des3_ede))",
.driver_name = "authenc-hmac-sha1-cbc-des3_ede-caam",
.blocksize = DES3_EDE_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha1),"
"cbc(des3_ede)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha1-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha224),"
"cbc(des3_ede))",
.cra_driver_name = "authenc-hmac-sha224-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha224),cbc(des3_ede))",
.driver_name = "authenc-hmac-sha224-cbc-des3_ede-caam",
.blocksize = DES3_EDE_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha224),"
"cbc(des3_ede)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha224-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha256),"
"cbc(des3_ede))",
.cra_driver_name = "authenc-hmac-sha256-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha256),cbc(des3_ede))",
.driver_name = "authenc-hmac-sha256-cbc-des3_ede-caam",
.blocksize = DES3_EDE_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha256),"
"cbc(des3_ede)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha256-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha384),"
"cbc(des3_ede))",
.cra_driver_name = "authenc-hmac-sha384-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA384_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha384),cbc(des3_ede))",
.driver_name = "authenc-hmac-sha384-cbc-des3_ede-caam",
.blocksize = DES3_EDE_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha384),"
"cbc(des3_ede)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha384-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA384_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha512),"
"cbc(des3_ede))",
.cra_driver_name = "authenc-hmac-sha512-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA512_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha512),cbc(des3_ede))",
.driver_name = "authenc-hmac-sha512-cbc-des3_ede-caam",
.blocksize = DES3_EDE_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha512),"
"cbc(des3_ede)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha512-"
"cbc-des3_ede-caam",
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES3_EDE_BLOCK_SIZE,
.maxauthsize = SHA512_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(md5),cbc(des))",
.cra_driver_name = "authenc-hmac-md5-"
"cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_MD5 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(md5),cbc(des))",
.driver_name = "authenc-hmac-md5-cbc-des-caam",
.blocksize = DES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(md5),"
"cbc(des)))",
.cra_driver_name = "echainiv-authenc-hmac-md5-"
"cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_MD5 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha1),cbc(des))",
.cra_driver_name = "authenc-hmac-sha1-"
"cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha1),cbc(des))",
.driver_name = "authenc-hmac-sha1-cbc-des-caam",
.blocksize = DES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha1),"
"cbc(des)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha1-cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha224),cbc(des))",
.cra_driver_name = "authenc-hmac-sha224-"
"cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha224),cbc(des))",
.driver_name = "authenc-hmac-sha224-cbc-des-caam",
.blocksize = DES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha224),"
"cbc(des)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha224-cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha256),cbc(des))",
.cra_driver_name = "authenc-hmac-sha256-"
"cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha256),cbc(des))",
.driver_name = "authenc-hmac-sha256-cbc-des-caam",
.blocksize = DES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha256),"
"cbc(des)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha256-cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha384),cbc(des))",
.cra_driver_name = "authenc-hmac-sha384-"
"cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = SHA384_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha384),cbc(des))",
.driver_name = "authenc-hmac-sha384-cbc-des-caam",
.blocksize = DES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha384),"
"cbc(des)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha384-cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = SHA384_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "authenc(hmac(sha512),cbc(des))",
.cra_driver_name = "authenc-hmac-sha512-"
"cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = SHA512_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
},
},
{
.name = "authenc(hmac(sha512),cbc(des))",
.driver_name = "authenc-hmac-sha512-cbc-des-caam",
.blocksize = DES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "echainiv(authenc(hmac(sha512),"
"cbc(des)))",
.cra_driver_name = "echainiv-authenc-"
"hmac-sha512-cbc-des-caam",
.cra_blocksize = DES_BLOCK_SIZE,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = DES_BLOCK_SIZE,
.maxauthsize = SHA512_DIGEST_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
.geniv = true,
},
},
{
.name = "authenc(hmac(md5),rfc3686(ctr(aes)))",
.driver_name = "authenc-hmac-md5-rfc3686-ctr-aes-caam",
.blocksize = 1,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "authenc(hmac(md5),"
"rfc3686(ctr(aes)))",
.cra_driver_name = "authenc-hmac-md5-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
.maxauthsize = MD5_DIGEST_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_MD5 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
},
},
{
.name = "authenc(hmac(sha1),rfc3686(ctr(aes)))",
.driver_name = "authenc-hmac-sha1-rfc3686-ctr-aes-caam",
.blocksize = 1,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "seqiv(authenc("
"hmac(md5),rfc3686(ctr(aes))))",
.cra_driver_name = "seqiv-authenc-hmac-md5-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
.maxauthsize = SHA1_DIGEST_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
.maxauthsize = MD5_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_MD5 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
.geniv = true,
},
},
{
.name = "authenc(hmac(sha224),rfc3686(ctr(aes)))",
.driver_name = "authenc-hmac-sha224-rfc3686-ctr-aes-caam",
.blocksize = 1,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "authenc(hmac(sha1),"
"rfc3686(ctr(aes)))",
.cra_driver_name = "authenc-hmac-sha1-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
.maxauthsize = SHA224_DIGEST_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
.maxauthsize = SHA1_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
},
},
{
.name = "authenc(hmac(sha256),rfc3686(ctr(aes)))",
.driver_name = "authenc-hmac-sha256-rfc3686-ctr-aes-caam",
.blocksize = 1,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "seqiv(authenc("
"hmac(sha1),rfc3686(ctr(aes))))",
.cra_driver_name = "seqiv-authenc-hmac-sha1-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
.maxauthsize = SHA1_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
.geniv = true,
},
},
{
.name = "authenc(hmac(sha384),rfc3686(ctr(aes)))",
.driver_name = "authenc-hmac-sha384-rfc3686-ctr-aes-caam",
.blocksize = 1,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "authenc(hmac(sha224),"
"rfc3686(ctr(aes)))",
.cra_driver_name = "authenc-hmac-sha224-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
.maxauthsize = SHA384_DIGEST_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
.maxauthsize = SHA224_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
},
},
{
.name = "authenc(hmac(sha512),rfc3686(ctr(aes)))",
.driver_name = "authenc-hmac-sha512-rfc3686-ctr-aes-caam",
.blocksize = 1,
.type = CRYPTO_ALG_TYPE_AEAD,
.template_aead = {
.aead = {
.base = {
.cra_name = "seqiv(authenc("
"hmac(sha224),rfc3686(ctr(aes))))",
.cra_driver_name = "seqiv-authenc-hmac-sha224-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = old_aead_encrypt,
.decrypt = old_aead_decrypt,
.givencrypt = old_aead_givencrypt,
.geniv = "<built-in>",
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
.maxauthsize = SHA512_DIGEST_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
},
/* ablkcipher descriptor */
{
.name = "cbc(aes)",
.driver_name = "cbc-aes-caam",
.blocksize = AES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_GIVCIPHER,
.template_ablkcipher = {
.setkey = ablkcipher_setkey,
.encrypt = ablkcipher_encrypt,
.decrypt = ablkcipher_decrypt,
.givencrypt = ablkcipher_givencrypt,
.geniv = "<built-in>",
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.ivsize = AES_BLOCK_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
.maxauthsize = SHA224_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
.geniv = true,
},
},
{
.name = "cbc(des3_ede)",
.driver_name = "cbc-3des-caam",
.blocksize = DES3_EDE_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_GIVCIPHER,
.template_ablkcipher = {
.setkey = ablkcipher_setkey,
.encrypt = ablkcipher_encrypt,
.decrypt = ablkcipher_decrypt,
.givencrypt = ablkcipher_givencrypt,
.geniv = "<built-in>",
.min_keysize = DES3_EDE_KEY_SIZE,
.max_keysize = DES3_EDE_KEY_SIZE,
.ivsize = DES3_EDE_BLOCK_SIZE,
.aead = {
.base = {
.cra_name = "authenc(hmac(sha256),"
"rfc3686(ctr(aes)))",
.cra_driver_name = "authenc-hmac-sha256-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
},
},
{
.name = "cbc(des)",
.driver_name = "cbc-des-caam",
.blocksize = DES_BLOCK_SIZE,
.type = CRYPTO_ALG_TYPE_GIVCIPHER,
.template_ablkcipher = {
.setkey = ablkcipher_setkey,
.encrypt = ablkcipher_encrypt,
.decrypt = ablkcipher_decrypt,
.givencrypt = ablkcipher_givencrypt,
.geniv = "<built-in>",
.min_keysize = DES_KEY_SIZE,
.max_keysize = DES_KEY_SIZE,
.ivsize = DES_BLOCK_SIZE,
.aead = {
.base = {
.cra_name = "seqiv(authenc(hmac(sha256),"
"rfc3686(ctr(aes))))",
.cra_driver_name = "seqiv-authenc-hmac-sha256-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
.maxauthsize = SHA256_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
.geniv = true,
},
},
{
.name = "ctr(aes)",
.driver_name = "ctr-aes-caam",
.blocksize = 1,
.type = CRYPTO_ALG_TYPE_ABLKCIPHER,
.template_ablkcipher = {
.setkey = ablkcipher_setkey,
.encrypt = ablkcipher_encrypt,
.decrypt = ablkcipher_decrypt,
.geniv = "chainiv",
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.ivsize = AES_BLOCK_SIZE,
.aead = {
.base = {
.cra_name = "authenc(hmac(sha384),"
"rfc3686(ctr(aes)))",
.cra_driver_name = "authenc-hmac-sha384-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
},
{
.name = "rfc3686(ctr(aes))",
.driver_name = "rfc3686-ctr-aes-caam",
.blocksize = 1,
.type = CRYPTO_ALG_TYPE_GIVCIPHER,
.template_ablkcipher = {
.setkey = ablkcipher_setkey,
.encrypt = ablkcipher_encrypt,
.decrypt = ablkcipher_decrypt,
.givencrypt = ablkcipher_givencrypt,
.geniv = "<built-in>",
.min_keysize = AES_MIN_KEY_SIZE +
CTR_RFC3686_NONCE_SIZE,
.max_keysize = AES_MAX_KEY_SIZE +
CTR_RFC3686_NONCE_SIZE,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
},
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
}
};
struct caam_alg_entry {
int class1_alg_type;
int class2_alg_type;
int alg_op;
};
struct caam_aead_alg {
struct aead_alg aead;
struct caam_alg_entry caam;
bool registered;
};
static struct caam_aead_alg driver_aeads[] = {
.maxauthsize = SHA384_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
},
},
{
.aead = {
.base = {
.cra_name = "rfc4106(gcm(aes))",
.cra_driver_name = "rfc4106-gcm-aes-caam",
.cra_name = "seqiv(authenc(hmac(sha384),"
"rfc3686(ctr(aes))))",
.cra_driver_name = "seqiv-authenc-hmac-sha384-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.setkey = rfc4106_setkey,
.setauthsize = rfc4106_setauthsize,
.encrypt = ipsec_gcm_encrypt,
.decrypt = ipsec_gcm_decrypt,
.ivsize = 8,
.maxauthsize = AES_BLOCK_SIZE,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
.maxauthsize = SHA384_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
.geniv = true,
},
},
{
.aead = {
.base = {
.cra_name = "rfc4543(gcm(aes))",
.cra_driver_name = "rfc4543-gcm-aes-caam",
.cra_name = "authenc(hmac(sha512),"
"rfc3686(ctr(aes)))",
.cra_driver_name = "authenc-hmac-sha512-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.setkey = rfc4543_setkey,
.setauthsize = rfc4543_setauthsize,
.encrypt = ipsec_gcm_encrypt,
.decrypt = ipsec_gcm_decrypt,
.ivsize = 8,
.maxauthsize = AES_BLOCK_SIZE,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_decrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
.maxauthsize = SHA512_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
},
},
/* Galois Counter Mode */
{
.aead = {
.base = {
.cra_name = "gcm(aes)",
.cra_driver_name = "gcm-aes-caam",
.cra_name = "seqiv(authenc(hmac(sha512),"
"rfc3686(ctr(aes))))",
.cra_driver_name = "seqiv-authenc-hmac-sha512-"
"rfc3686-ctr-aes-caam",
.cra_blocksize = 1,
},
.setkey = gcm_setkey,
.setauthsize = gcm_setauthsize,
.encrypt = gcm_encrypt,
.decrypt = gcm_decrypt,
.ivsize = 12,
.maxauthsize = AES_BLOCK_SIZE,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.encrypt = aead_encrypt,
.decrypt = aead_givdecrypt,
.ivsize = CTR_RFC3686_IV_SIZE,
.maxauthsize = SHA512_DIGEST_SIZE,
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
.class1_alg_type = OP_ALG_ALGSEL_AES |
OP_ALG_AAI_CTR_MOD128,
.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
OP_ALG_AAI_HMAC_PRECOMP,
.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
.rfc3686 = true,
.geniv = true,
},
},
};
......@@ -4268,10 +4343,6 @@ static struct caam_crypto_alg *caam_alg_alloc(struct caam_alg_template
alg->cra_type = &crypto_ablkcipher_type;
alg->cra_ablkcipher = template->template_ablkcipher;
break;
case CRYPTO_ALG_TYPE_AEAD:
alg->cra_type = &crypto_aead_type;
alg->cra_aead = template->template_aead;
break;
}
t_alg->caam.class1_alg_type = template->class1_alg_type;
......
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