SM4 is a block cipher used in the Chinese National Standard for
Wireless LAN WAPI and also used with Transport Layer Security.
- Added SM4 encryption algorithm.
Supported modes are ECB, CBC and CTR.
Signed-off-by: Arek Kusztal <arkadiuszx.kusz...@intel.com>
---
doc/guides/cryptodevs/features/default.ini | 3 +++
doc/guides/rel_notes/release_22_11.rst | 4 ++++
lib/cryptodev/rte_crypto_sym.h | 9 ++++++++-
lib/cryptodev/rte_cryptodev.c | 5 ++++-
4 files changed, 19 insertions(+), 2 deletions(-)
diff --git a/doc/guides/cryptodevs/features/default.ini
b/doc/guides/cryptodevs/features/default.ini
index 7371ca6644..1608426b12 100644
--- a/doc/guides/cryptodevs/features/default.ini
+++ b/doc/guides/cryptodevs/features/default.ini
@@ -61,6 +61,9 @@ DES DOCSIS BPI =
SNOW3G UEA2 =
KASUMI F8 =
ZUC EEA3 =
+SM4 ECB =
+SM4 CBC =
+SM4 CTR =
;
; Supported authentication algorithms of a default crypto driver.
diff --git a/doc/guides/rel_notes/release_22_11.rst
b/doc/guides/rel_notes/release_22_11.rst
index 8c021cf050..15fc6ec40a 100644
--- a/doc/guides/rel_notes/release_22_11.rst
+++ b/doc/guides/rel_notes/release_22_11.rst
@@ -55,6 +55,10 @@ New Features
Also, make sure to start the actual text at the margin.
=======================================================
+* **Added SM4 encryption algorithm in ECB, CBC and CTR mode.**
+
+ Added SM4 encryption algorithm to the Cryptodev API.
+ Supported modes are ECB, CBC and CTR.
Removed Items
-------------
diff --git a/lib/cryptodev/rte_crypto_sym.h b/lib/cryptodev/rte_crypto_sym.h
index daa090b978..33420e0b36 100644
--- a/lib/cryptodev/rte_crypto_sym.h
+++ b/lib/cryptodev/rte_crypto_sym.h
@@ -160,12 +160,19 @@ enum rte_crypto_cipher_algorithm {
* for m_src and m_dst in the rte_crypto_sym_op must be NULL.
*/
- RTE_CRYPTO_CIPHER_DES_DOCSISBPI
+ RTE_CRYPTO_CIPHER_DES_DOCSISBPI,
/**< DES algorithm using modes required by
* DOCSIS Baseline Privacy Plus Spec.
* Chained mbufs are not supported in this mode, i.e. rte_mbuf.next
* for m_src and m_dst in the rte_crypto_sym_op must be NULL.
*/
+
+ RTE_CRYPTO_CIPHER_SM4_ECB,
+ /**< SM4 algorithm in ECB mode */
+ RTE_CRYPTO_CIPHER_SM4_CBC,
+ /**< SM4 algorithm in CBC mode */
+ RTE_CRYPTO_CIPHER_SM4_CTR
+ /**< SM4 algorithm in CTR mode */
};
/** Cipher algorithm name strings */
diff --git a/lib/cryptodev/rte_cryptodev.c b/lib/cryptodev/rte_cryptodev.c
index 42f3221052..266804f0fe 100644
--- a/lib/cryptodev/rte_cryptodev.c
+++ b/lib/cryptodev/rte_cryptodev.c
@@ -89,7 +89,10 @@ rte_crypto_cipher_algorithm_strings[] = {
[RTE_CRYPTO_CIPHER_KASUMI_F8] = "kasumi-f8",
[RTE_CRYPTO_CIPHER_SNOW3G_UEA2] = "snow3g-uea2",
- [RTE_CRYPTO_CIPHER_ZUC_EEA3] = "zuc-eea3"
+ [RTE_CRYPTO_CIPHER_ZUC_EEA3] = "zuc-eea3",
+ [RTE_CRYPTO_CIPHER_SM4_ECB] = "sm4-ecb",
+ [RTE_CRYPTO_CIPHER_SM4_CBC] = "sm4-cbc",
+ [RTE_CRYPTO_CIPHER_SM4_CTR] = "sm4-ctr"
};
/**
--
2.13.6
