* [PATCH v2 1/2] crypto: safexcel - Group authenc ciphersuites
@ 2026-02-03 18:21 Aleksander Jan Bajkowski
2026-02-03 18:21 ` [PATCH v2 2/2] crypto: safexcel - Add support for authenc(hmac(md5),*) suites Aleksander Jan Bajkowski
0 siblings, 1 reply; 3+ messages in thread
From: Aleksander Jan Bajkowski @ 2026-02-03 18:21 UTC (permalink / raw)
To: atenart, herbert, davem, linux-crypto, linux-kernel
Cc: Aleksander Jan Bajkowski
Move authenc(sha1,des) and authenc(sha1,3des) ciphersuites to appropriate
groups. No functional changes intended.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Acked-by: Antoine Tenart <atenart@kernel.org>
---
drivers/crypto/inside-secure/safexcel.c | 4 ++--
drivers/crypto/inside-secure/safexcel.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index c3b2b22934b7..9c00573abd8c 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -1209,7 +1209,6 @@ static struct safexcel_alg_template *safexcel_algs[] = {
&safexcel_alg_authenc_hmac_sha256_cbc_aes,
&safexcel_alg_authenc_hmac_sha384_cbc_aes,
&safexcel_alg_authenc_hmac_sha512_cbc_aes,
- &safexcel_alg_authenc_hmac_sha1_cbc_des3_ede,
&safexcel_alg_authenc_hmac_sha1_ctr_aes,
&safexcel_alg_authenc_hmac_sha224_ctr_aes,
&safexcel_alg_authenc_hmac_sha256_ctr_aes,
@@ -1241,11 +1240,12 @@ static struct safexcel_alg_template *safexcel_algs[] = {
&safexcel_alg_hmac_sha3_256,
&safexcel_alg_hmac_sha3_384,
&safexcel_alg_hmac_sha3_512,
- &safexcel_alg_authenc_hmac_sha1_cbc_des,
+ &safexcel_alg_authenc_hmac_sha1_cbc_des3_ede,
&safexcel_alg_authenc_hmac_sha256_cbc_des3_ede,
&safexcel_alg_authenc_hmac_sha224_cbc_des3_ede,
&safexcel_alg_authenc_hmac_sha512_cbc_des3_ede,
&safexcel_alg_authenc_hmac_sha384_cbc_des3_ede,
+ &safexcel_alg_authenc_hmac_sha1_cbc_des,
&safexcel_alg_authenc_hmac_sha256_cbc_des,
&safexcel_alg_authenc_hmac_sha224_cbc_des,
&safexcel_alg_authenc_hmac_sha512_cbc_des,
diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h
index 0f27367a85fa..ca012e2845f7 100644
--- a/drivers/crypto/inside-secure/safexcel.h
+++ b/drivers/crypto/inside-secure/safexcel.h
@@ -950,7 +950,6 @@ extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_aes;
-extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des3_ede;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_ctr_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_ctr_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_ctr_aes;
@@ -982,11 +981,12 @@ extern struct safexcel_alg_template safexcel_alg_hmac_sha3_224;
extern struct safexcel_alg_template safexcel_alg_hmac_sha3_256;
extern struct safexcel_alg_template safexcel_alg_hmac_sha3_384;
extern struct safexcel_alg_template safexcel_alg_hmac_sha3_512;
-extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des3_ede;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des3_ede;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des3_ede;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des3_ede;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des3_ede;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des;
--
2.47.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v2 2/2] crypto: safexcel - Add support for authenc(hmac(md5),*) suites
2026-02-03 18:21 [PATCH v2 1/2] crypto: safexcel - Group authenc ciphersuites Aleksander Jan Bajkowski
@ 2026-02-03 18:21 ` Aleksander Jan Bajkowski
2026-02-04 9:22 ` Antoine Tenart
0 siblings, 1 reply; 3+ messages in thread
From: Aleksander Jan Bajkowski @ 2026-02-03 18:21 UTC (permalink / raw)
To: atenart, herbert, davem, linux-crypto, linux-kernel
Cc: Aleksander Jan Bajkowski
This patch adds support for the following AEAD ciphersuites:
- authenc(hmac(md5),cbc(aes))
- authenc(hmac(md5),cbc(des)))
- authenc(hmac(md5),cbc(des3_ede))
- authenc(hmac(md5),rfc3686(ctr(aes)))
The first three ciphersuites were tested using testmgr and the recently
sent test vectors. They passed self-tests.
This is enhanced version of the patch found in the mtk-openwrt-feeds repo.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
---
- fix copy-paste mistake for the rfc3686(ctr(aes)) variant
- mention performed tests
---
drivers/crypto/inside-secure/safexcel.c | 4 +
drivers/crypto/inside-secure/safexcel.h | 4 +
.../crypto/inside-secure/safexcel_cipher.c | 149 ++++++++++++++++++
3 files changed, 157 insertions(+)
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index 9c00573abd8c..b6a87cca2c62 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -1204,11 +1204,13 @@ static struct safexcel_alg_template *safexcel_algs[] = {
&safexcel_alg_hmac_sha256,
&safexcel_alg_hmac_sha384,
&safexcel_alg_hmac_sha512,
+ &safexcel_alg_authenc_hmac_md5_cbc_aes,
&safexcel_alg_authenc_hmac_sha1_cbc_aes,
&safexcel_alg_authenc_hmac_sha224_cbc_aes,
&safexcel_alg_authenc_hmac_sha256_cbc_aes,
&safexcel_alg_authenc_hmac_sha384_cbc_aes,
&safexcel_alg_authenc_hmac_sha512_cbc_aes,
+ &safexcel_alg_authenc_hmac_md5_ctr_aes,
&safexcel_alg_authenc_hmac_sha1_ctr_aes,
&safexcel_alg_authenc_hmac_sha224_ctr_aes,
&safexcel_alg_authenc_hmac_sha256_ctr_aes,
@@ -1240,11 +1242,13 @@ static struct safexcel_alg_template *safexcel_algs[] = {
&safexcel_alg_hmac_sha3_256,
&safexcel_alg_hmac_sha3_384,
&safexcel_alg_hmac_sha3_512,
+ &safexcel_alg_authenc_hmac_md5_cbc_des3_ede,
&safexcel_alg_authenc_hmac_sha1_cbc_des3_ede,
&safexcel_alg_authenc_hmac_sha256_cbc_des3_ede,
&safexcel_alg_authenc_hmac_sha224_cbc_des3_ede,
&safexcel_alg_authenc_hmac_sha512_cbc_des3_ede,
&safexcel_alg_authenc_hmac_sha384_cbc_des3_ede,
+ &safexcel_alg_authenc_hmac_md5_cbc_des,
&safexcel_alg_authenc_hmac_sha1_cbc_des,
&safexcel_alg_authenc_hmac_sha256_cbc_des,
&safexcel_alg_authenc_hmac_sha224_cbc_des,
diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h
index ca012e2845f7..52fd460c0e9b 100644
--- a/drivers/crypto/inside-secure/safexcel.h
+++ b/drivers/crypto/inside-secure/safexcel.h
@@ -945,11 +945,13 @@ extern struct safexcel_alg_template safexcel_alg_hmac_sha224;
extern struct safexcel_alg_template safexcel_alg_hmac_sha256;
extern struct safexcel_alg_template safexcel_alg_hmac_sha384;
extern struct safexcel_alg_template safexcel_alg_hmac_sha512;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_aes;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_ctr_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_ctr_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_ctr_aes;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_ctr_aes;
@@ -981,11 +983,13 @@ extern struct safexcel_alg_template safexcel_alg_hmac_sha3_224;
extern struct safexcel_alg_template safexcel_alg_hmac_sha3_256;
extern struct safexcel_alg_template safexcel_alg_hmac_sha3_384;
extern struct safexcel_alg_template safexcel_alg_hmac_sha3_512;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_des3_ede;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des3_ede;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des3_ede;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des3_ede;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des3_ede;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des3_ede;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_des;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des;
extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des;
diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
index 919e5a2cab95..be480e0c0ebf 100644
--- a/drivers/crypto/inside-secure/safexcel_cipher.c
+++ b/drivers/crypto/inside-secure/safexcel_cipher.c
@@ -17,6 +17,7 @@
#include <crypto/internal/des.h>
#include <crypto/gcm.h>
#include <crypto/ghash.h>
+#include <crypto/md5.h>
#include <crypto/poly1305.h>
#include <crypto/sha1.h>
#include <crypto/sha2.h>
@@ -462,6 +463,9 @@ static int safexcel_aead_setkey(struct crypto_aead *ctfm, const u8 *key,
/* Auth key */
switch (ctx->hash_alg) {
+ case CONTEXT_CONTROL_CRYPTO_ALG_MD5:
+ alg = "safexcel-md5";
+ break;
case CONTEXT_CONTROL_CRYPTO_ALG_SHA1:
alg = "safexcel-sha1";
break;
@@ -1662,6 +1666,42 @@ static int safexcel_aead_cra_init(struct crypto_tfm *tfm)
return 0;
}
+static int safexcel_aead_md5_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_cra_init(tfm);
+ ctx->hash_alg = CONTEXT_CONTROL_CRYPTO_ALG_MD5;
+ ctx->state_sz = MD5_DIGEST_SIZE;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_aes = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_AES | SAFEXCEL_ALG_MD5,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = AES_BLOCK_SIZE,
+ .maxauthsize = MD5_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(md5),cbc(aes))",
+ .cra_driver_name = "safexcel-authenc-hmac-md5-cbc-aes",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_md5_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
static int safexcel_aead_sha1_cra_init(struct crypto_tfm *tfm)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
@@ -1842,6 +1882,43 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_aes = {
},
};
+static int safexcel_aead_md5_des3_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_md5_cra_init(tfm);
+ ctx->alg = SAFEXCEL_3DES; /* override default */
+ ctx->blocksz = DES3_EDE_BLOCK_SIZE;
+ ctx->ivmask = EIP197_OPTION_2_TOKEN_IV_CMD;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_des3_ede = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_MD5,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .maxauthsize = MD5_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(md5),cbc(des3_ede))",
+ .cra_driver_name = "safexcel-authenc-hmac-md5-cbc-des3_ede",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_md5_des3_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
static int safexcel_aead_sha1_des3_cra_init(struct crypto_tfm *tfm)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
@@ -2027,6 +2104,43 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des3_ede = {
},
};
+static int safexcel_aead_md5_des_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_md5_cra_init(tfm);
+ ctx->alg = SAFEXCEL_DES; /* override default */
+ ctx->blocksz = DES_BLOCK_SIZE;
+ ctx->ivmask = EIP197_OPTION_2_TOKEN_IV_CMD;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_des = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_MD5,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = DES_BLOCK_SIZE,
+ .maxauthsize = MD5_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(md5),cbc(des))",
+ .cra_driver_name = "safexcel-authenc-hmac-md5-cbc-des",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = DES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_md5_des_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
static int safexcel_aead_sha1_des_cra_init(struct crypto_tfm *tfm)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
@@ -2212,6 +2326,41 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des = {
},
};
+static int safexcel_aead_md5_ctr_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_md5_cra_init(tfm);
+ ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_CTR_LOAD; /* override default */
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_ctr_aes = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_AES | SAFEXCEL_ALG_MD5,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = CTR_RFC3686_IV_SIZE,
+ .maxauthsize = MD5_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(md5),rfc3686(ctr(aes)))",
+ .cra_driver_name = "safexcel-authenc-hmac-md5-ctr-aes",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_ALLOCATES_MEMORY |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_md5_ctr_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
static int safexcel_aead_sha1_ctr_cra_init(struct crypto_tfm *tfm)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
--
2.47.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2 2/2] crypto: safexcel - Add support for authenc(hmac(md5),*) suites
2026-02-03 18:21 ` [PATCH v2 2/2] crypto: safexcel - Add support for authenc(hmac(md5),*) suites Aleksander Jan Bajkowski
@ 2026-02-04 9:22 ` Antoine Tenart
0 siblings, 0 replies; 3+ messages in thread
From: Antoine Tenart @ 2026-02-04 9:22 UTC (permalink / raw)
To: Aleksander Jan Bajkowski
Cc: atenart, herbert, davem, linux-crypto, linux-kernel
On Tue, Feb 03, 2026 at 07:21:52PM +0100, Aleksander Jan Bajkowski wrote:
> This patch adds support for the following AEAD ciphersuites:
> - authenc(hmac(md5),cbc(aes))
> - authenc(hmac(md5),cbc(des)))
> - authenc(hmac(md5),cbc(des3_ede))
> - authenc(hmac(md5),rfc3686(ctr(aes)))
>
> The first three ciphersuites were tested using testmgr and the recently
> sent test vectors. They passed self-tests.
>
> This is enhanced version of the patch found in the mtk-openwrt-feeds repo.
>
> Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
I can't test myself but code-wise this looks good.
Reviewed-by: Antoine Tenart <atenart@kernel.org>
Thanks!
> ---
> - fix copy-paste mistake for the rfc3686(ctr(aes)) variant
> - mention performed tests
> ---
> drivers/crypto/inside-secure/safexcel.c | 4 +
> drivers/crypto/inside-secure/safexcel.h | 4 +
> .../crypto/inside-secure/safexcel_cipher.c | 149 ++++++++++++++++++
> 3 files changed, 157 insertions(+)
>
> diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
> index 9c00573abd8c..b6a87cca2c62 100644
> --- a/drivers/crypto/inside-secure/safexcel.c
> +++ b/drivers/crypto/inside-secure/safexcel.c
> @@ -1204,11 +1204,13 @@ static struct safexcel_alg_template *safexcel_algs[] = {
> &safexcel_alg_hmac_sha256,
> &safexcel_alg_hmac_sha384,
> &safexcel_alg_hmac_sha512,
> + &safexcel_alg_authenc_hmac_md5_cbc_aes,
> &safexcel_alg_authenc_hmac_sha1_cbc_aes,
> &safexcel_alg_authenc_hmac_sha224_cbc_aes,
> &safexcel_alg_authenc_hmac_sha256_cbc_aes,
> &safexcel_alg_authenc_hmac_sha384_cbc_aes,
> &safexcel_alg_authenc_hmac_sha512_cbc_aes,
> + &safexcel_alg_authenc_hmac_md5_ctr_aes,
> &safexcel_alg_authenc_hmac_sha1_ctr_aes,
> &safexcel_alg_authenc_hmac_sha224_ctr_aes,
> &safexcel_alg_authenc_hmac_sha256_ctr_aes,
> @@ -1240,11 +1242,13 @@ static struct safexcel_alg_template *safexcel_algs[] = {
> &safexcel_alg_hmac_sha3_256,
> &safexcel_alg_hmac_sha3_384,
> &safexcel_alg_hmac_sha3_512,
> + &safexcel_alg_authenc_hmac_md5_cbc_des3_ede,
> &safexcel_alg_authenc_hmac_sha1_cbc_des3_ede,
> &safexcel_alg_authenc_hmac_sha256_cbc_des3_ede,
> &safexcel_alg_authenc_hmac_sha224_cbc_des3_ede,
> &safexcel_alg_authenc_hmac_sha512_cbc_des3_ede,
> &safexcel_alg_authenc_hmac_sha384_cbc_des3_ede,
> + &safexcel_alg_authenc_hmac_md5_cbc_des,
> &safexcel_alg_authenc_hmac_sha1_cbc_des,
> &safexcel_alg_authenc_hmac_sha256_cbc_des,
> &safexcel_alg_authenc_hmac_sha224_cbc_des,
> diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h
> index ca012e2845f7..52fd460c0e9b 100644
> --- a/drivers/crypto/inside-secure/safexcel.h
> +++ b/drivers/crypto/inside-secure/safexcel.h
> @@ -945,11 +945,13 @@ extern struct safexcel_alg_template safexcel_alg_hmac_sha224;
> extern struct safexcel_alg_template safexcel_alg_hmac_sha256;
> extern struct safexcel_alg_template safexcel_alg_hmac_sha384;
> extern struct safexcel_alg_template safexcel_alg_hmac_sha512;
> +extern struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_aes;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_aes;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_aes;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_aes;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_aes;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_aes;
> +extern struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_ctr_aes;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_ctr_aes;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_ctr_aes;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_ctr_aes;
> @@ -981,11 +983,13 @@ extern struct safexcel_alg_template safexcel_alg_hmac_sha3_224;
> extern struct safexcel_alg_template safexcel_alg_hmac_sha3_256;
> extern struct safexcel_alg_template safexcel_alg_hmac_sha3_384;
> extern struct safexcel_alg_template safexcel_alg_hmac_sha3_512;
> +extern struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_des3_ede;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des3_ede;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des3_ede;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des3_ede;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des3_ede;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des3_ede;
> +extern struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_des;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des;
> extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des;
> diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
> index 919e5a2cab95..be480e0c0ebf 100644
> --- a/drivers/crypto/inside-secure/safexcel_cipher.c
> +++ b/drivers/crypto/inside-secure/safexcel_cipher.c
> @@ -17,6 +17,7 @@
> #include <crypto/internal/des.h>
> #include <crypto/gcm.h>
> #include <crypto/ghash.h>
> +#include <crypto/md5.h>
> #include <crypto/poly1305.h>
> #include <crypto/sha1.h>
> #include <crypto/sha2.h>
> @@ -462,6 +463,9 @@ static int safexcel_aead_setkey(struct crypto_aead *ctfm, const u8 *key,
>
> /* Auth key */
> switch (ctx->hash_alg) {
> + case CONTEXT_CONTROL_CRYPTO_ALG_MD5:
> + alg = "safexcel-md5";
> + break;
> case CONTEXT_CONTROL_CRYPTO_ALG_SHA1:
> alg = "safexcel-sha1";
> break;
> @@ -1662,6 +1666,42 @@ static int safexcel_aead_cra_init(struct crypto_tfm *tfm)
> return 0;
> }
>
> +static int safexcel_aead_md5_cra_init(struct crypto_tfm *tfm)
> +{
> + struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
> +
> + safexcel_aead_cra_init(tfm);
> + ctx->hash_alg = CONTEXT_CONTROL_CRYPTO_ALG_MD5;
> + ctx->state_sz = MD5_DIGEST_SIZE;
> + return 0;
> +}
> +
> +struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_aes = {
> + .type = SAFEXCEL_ALG_TYPE_AEAD,
> + .algo_mask = SAFEXCEL_ALG_AES | SAFEXCEL_ALG_MD5,
> + .alg.aead = {
> + .setkey = safexcel_aead_setkey,
> + .encrypt = safexcel_aead_encrypt,
> + .decrypt = safexcel_aead_decrypt,
> + .ivsize = AES_BLOCK_SIZE,
> + .maxauthsize = MD5_DIGEST_SIZE,
> + .base = {
> + .cra_name = "authenc(hmac(md5),cbc(aes))",
> + .cra_driver_name = "safexcel-authenc-hmac-md5-cbc-aes",
> + .cra_priority = SAFEXCEL_CRA_PRIORITY,
> + .cra_flags = CRYPTO_ALG_ASYNC |
> + CRYPTO_ALG_ALLOCATES_MEMORY |
> + CRYPTO_ALG_KERN_DRIVER_ONLY,
> + .cra_blocksize = AES_BLOCK_SIZE,
> + .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
> + .cra_alignmask = 0,
> + .cra_init = safexcel_aead_md5_cra_init,
> + .cra_exit = safexcel_aead_cra_exit,
> + .cra_module = THIS_MODULE,
> + },
> + },
> +};
> +
> static int safexcel_aead_sha1_cra_init(struct crypto_tfm *tfm)
> {
> struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
> @@ -1842,6 +1882,43 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_aes = {
> },
> };
>
> +static int safexcel_aead_md5_des3_cra_init(struct crypto_tfm *tfm)
> +{
> + struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
> +
> + safexcel_aead_md5_cra_init(tfm);
> + ctx->alg = SAFEXCEL_3DES; /* override default */
> + ctx->blocksz = DES3_EDE_BLOCK_SIZE;
> + ctx->ivmask = EIP197_OPTION_2_TOKEN_IV_CMD;
> + return 0;
> +}
> +
> +struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_des3_ede = {
> + .type = SAFEXCEL_ALG_TYPE_AEAD,
> + .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_MD5,
> + .alg.aead = {
> + .setkey = safexcel_aead_setkey,
> + .encrypt = safexcel_aead_encrypt,
> + .decrypt = safexcel_aead_decrypt,
> + .ivsize = DES3_EDE_BLOCK_SIZE,
> + .maxauthsize = MD5_DIGEST_SIZE,
> + .base = {
> + .cra_name = "authenc(hmac(md5),cbc(des3_ede))",
> + .cra_driver_name = "safexcel-authenc-hmac-md5-cbc-des3_ede",
> + .cra_priority = SAFEXCEL_CRA_PRIORITY,
> + .cra_flags = CRYPTO_ALG_ASYNC |
> + CRYPTO_ALG_ALLOCATES_MEMORY |
> + CRYPTO_ALG_KERN_DRIVER_ONLY,
> + .cra_blocksize = DES3_EDE_BLOCK_SIZE,
> + .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
> + .cra_alignmask = 0,
> + .cra_init = safexcel_aead_md5_des3_cra_init,
> + .cra_exit = safexcel_aead_cra_exit,
> + .cra_module = THIS_MODULE,
> + },
> + },
> +};
> +
> static int safexcel_aead_sha1_des3_cra_init(struct crypto_tfm *tfm)
> {
> struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
> @@ -2027,6 +2104,43 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des3_ede = {
> },
> };
>
> +static int safexcel_aead_md5_des_cra_init(struct crypto_tfm *tfm)
> +{
> + struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
> +
> + safexcel_aead_md5_cra_init(tfm);
> + ctx->alg = SAFEXCEL_DES; /* override default */
> + ctx->blocksz = DES_BLOCK_SIZE;
> + ctx->ivmask = EIP197_OPTION_2_TOKEN_IV_CMD;
> + return 0;
> +}
> +
> +struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_cbc_des = {
> + .type = SAFEXCEL_ALG_TYPE_AEAD,
> + .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_MD5,
> + .alg.aead = {
> + .setkey = safexcel_aead_setkey,
> + .encrypt = safexcel_aead_encrypt,
> + .decrypt = safexcel_aead_decrypt,
> + .ivsize = DES_BLOCK_SIZE,
> + .maxauthsize = MD5_DIGEST_SIZE,
> + .base = {
> + .cra_name = "authenc(hmac(md5),cbc(des))",
> + .cra_driver_name = "safexcel-authenc-hmac-md5-cbc-des",
> + .cra_priority = SAFEXCEL_CRA_PRIORITY,
> + .cra_flags = CRYPTO_ALG_ASYNC |
> + CRYPTO_ALG_ALLOCATES_MEMORY |
> + CRYPTO_ALG_KERN_DRIVER_ONLY,
> + .cra_blocksize = DES_BLOCK_SIZE,
> + .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
> + .cra_alignmask = 0,
> + .cra_init = safexcel_aead_md5_des_cra_init,
> + .cra_exit = safexcel_aead_cra_exit,
> + .cra_module = THIS_MODULE,
> + },
> + },
> +};
> +
> static int safexcel_aead_sha1_des_cra_init(struct crypto_tfm *tfm)
> {
> struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
> @@ -2212,6 +2326,41 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des = {
> },
> };
>
> +static int safexcel_aead_md5_ctr_cra_init(struct crypto_tfm *tfm)
> +{
> + struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
> +
> + safexcel_aead_md5_cra_init(tfm);
> + ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_CTR_LOAD; /* override default */
> + return 0;
> +}
> +
> +struct safexcel_alg_template safexcel_alg_authenc_hmac_md5_ctr_aes = {
> + .type = SAFEXCEL_ALG_TYPE_AEAD,
> + .algo_mask = SAFEXCEL_ALG_AES | SAFEXCEL_ALG_MD5,
> + .alg.aead = {
> + .setkey = safexcel_aead_setkey,
> + .encrypt = safexcel_aead_encrypt,
> + .decrypt = safexcel_aead_decrypt,
> + .ivsize = CTR_RFC3686_IV_SIZE,
> + .maxauthsize = MD5_DIGEST_SIZE,
> + .base = {
> + .cra_name = "authenc(hmac(md5),rfc3686(ctr(aes)))",
> + .cra_driver_name = "safexcel-authenc-hmac-md5-ctr-aes",
> + .cra_priority = SAFEXCEL_CRA_PRIORITY,
> + .cra_flags = CRYPTO_ALG_ASYNC |
> + CRYPTO_ALG_ALLOCATES_MEMORY |
> + CRYPTO_ALG_KERN_DRIVER_ONLY,
> + .cra_blocksize = 1,
> + .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
> + .cra_alignmask = 0,
> + .cra_init = safexcel_aead_md5_ctr_cra_init,
> + .cra_exit = safexcel_aead_cra_exit,
> + .cra_module = THIS_MODULE,
> + },
> + },
> +};
> +
> static int safexcel_aead_sha1_ctr_cra_init(struct crypto_tfm *tfm)
> {
> struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
> --
> 2.47.3
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-02-04 9:22 UTC | newest]
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2026-02-03 18:21 [PATCH v2 1/2] crypto: safexcel - Group authenc ciphersuites Aleksander Jan Bajkowski
2026-02-03 18:21 ` [PATCH v2 2/2] crypto: safexcel - Add support for authenc(hmac(md5),*) suites Aleksander Jan Bajkowski
2026-02-04 9:22 ` Antoine Tenart
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