* [PATCH v3 0/2] Add SM4 XTS symmetric algorithm for blk-crypto and fscrypt @ 2022-11-25 12:16 Tianjia Zhang 2022-11-25 12:16 ` [PATCH v3 1/2] blk-crypto: Add support for SM4-XTS blk crypto mode Tianjia Zhang 2022-11-25 12:16 ` [PATCH v3 2/2] fscrypt: Add SM4 XTS/CTS symmetric algorithm support Tianjia Zhang 0 siblings, 2 replies; 10+ messages in thread From: Tianjia Zhang @ 2022-11-25 12:16 UTC (permalink / raw) To: Eric Biggers, Theodore Y. Ts o, Jaegeuk Kim, Jonathan Corbet, Jens Axboe, Ard Biesheuvel, linux-fscrypt, linux-doc, linux-kernel, linux-block Cc: Tianjia Zhang SM4 is widely used in China's data encryption software and hardware. these algoritms are mandatory in many scenarios. This serial of patches enables the SM4-XTS algorithm in blk-crypto and enables the SM4-XTS/CTS algorithm in fscrypt to encrypt file content and filename. v3 change: - update git commit message v2 change: - As Eric said, the new FSCRYPT_MODE is defined for the unused numbers 7 and 8 Tianjia Zhang (2): blk-crypto: Add support for SM4-XTS blk crypto mode fscrypt: Add SM4 XTS/CTS symmetric algorithm support Documentation/filesystems/fscrypt.rst | 1 + block/blk-crypto.c | 6 ++++++ fs/crypto/keysetup.c | 15 +++++++++++++++ fs/crypto/policy.c | 4 ++++ include/linux/blk-crypto.h | 1 + include/uapi/linux/fscrypt.h | 2 ++ 6 files changed, 29 insertions(+) -- 2.24.3 (Apple Git-128) ^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH v3 1/2] blk-crypto: Add support for SM4-XTS blk crypto mode 2022-11-25 12:16 [PATCH v3 0/2] Add SM4 XTS symmetric algorithm for blk-crypto and fscrypt Tianjia Zhang @ 2022-11-25 12:16 ` Tianjia Zhang 2022-11-25 18:35 ` Eric Biggers 2022-11-28 13:26 ` Bagas Sanjaya 2022-11-25 12:16 ` [PATCH v3 2/2] fscrypt: Add SM4 XTS/CTS symmetric algorithm support Tianjia Zhang 1 sibling, 2 replies; 10+ messages in thread From: Tianjia Zhang @ 2022-11-25 12:16 UTC (permalink / raw) To: Eric Biggers, Theodore Y. Ts o, Jaegeuk Kim, Jonathan Corbet, Jens Axboe, Ard Biesheuvel, linux-fscrypt, linux-doc, linux-kernel, linux-block Cc: Tianjia Zhang SM4 is a symmetric algorithm widely used in China, and SM4-XTS is also used to encrypt length-preserving data, these algoritms are mandatory in many scenarios. This patch enables the use of SM4-XTS algorithm in block inline encryption, and provides support for fscrypt. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> --- block/blk-crypto.c | 6 ++++++ include/linux/blk-crypto.h | 1 + 2 files changed, 7 insertions(+) diff --git a/block/blk-crypto.c b/block/blk-crypto.c index a496aaef85ba..e44709fc6a08 100644 --- a/block/blk-crypto.c +++ b/block/blk-crypto.c @@ -36,6 +36,12 @@ const struct blk_crypto_mode blk_crypto_modes[] = { .keysize = 32, .ivsize = 32, }, + [BLK_ENCRYPTION_MODE_SM4_XTS] = { + .name = "SM4-XTS", + .cipher_str = "xts(sm4)", + .keysize = 32, + .ivsize = 16, + }, }; /* diff --git a/include/linux/blk-crypto.h b/include/linux/blk-crypto.h index 69b24fe92cbf..26b1b71c3091 100644 --- a/include/linux/blk-crypto.h +++ b/include/linux/blk-crypto.h @@ -13,6 +13,7 @@ enum blk_crypto_mode_num { BLK_ENCRYPTION_MODE_AES_256_XTS, BLK_ENCRYPTION_MODE_AES_128_CBC_ESSIV, BLK_ENCRYPTION_MODE_ADIANTUM, + BLK_ENCRYPTION_MODE_SM4_XTS, BLK_ENCRYPTION_MODE_MAX, }; -- 2.24.3 (Apple Git-128) ^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [PATCH v3 1/2] blk-crypto: Add support for SM4-XTS blk crypto mode 2022-11-25 12:16 ` [PATCH v3 1/2] blk-crypto: Add support for SM4-XTS blk crypto mode Tianjia Zhang @ 2022-11-25 18:35 ` Eric Biggers 2022-11-25 18:37 ` Jens Axboe 2022-11-28 13:26 ` Bagas Sanjaya 1 sibling, 1 reply; 10+ messages in thread From: Eric Biggers @ 2022-11-25 18:35 UTC (permalink / raw) To: Tianjia Zhang, Jens Axboe Cc: Theodore Y. Ts o, Jaegeuk Kim, Jonathan Corbet, Jens Axboe, Ard Biesheuvel, linux-fscrypt, linux-doc, linux-kernel, linux-block On Fri, Nov 25, 2022 at 08:16:29PM +0800, Tianjia Zhang wrote: > SM4 is a symmetric algorithm widely used in China, and SM4-XTS is also > used to encrypt length-preserving data, these algoritms are mandatory > in many scenarios. This patch enables the use of SM4-XTS algorithm in > block inline encryption, and provides support for fscrypt. > > Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> > --- > block/blk-crypto.c | 6 ++++++ > include/linux/blk-crypto.h | 1 + > 2 files changed, 7 insertions(+) > > diff --git a/block/blk-crypto.c b/block/blk-crypto.c > index a496aaef85ba..e44709fc6a08 100644 > --- a/block/blk-crypto.c > +++ b/block/blk-crypto.c > @@ -36,6 +36,12 @@ const struct blk_crypto_mode blk_crypto_modes[] = { > .keysize = 32, > .ivsize = 32, > }, > + [BLK_ENCRYPTION_MODE_SM4_XTS] = { > + .name = "SM4-XTS", > + .cipher_str = "xts(sm4)", > + .keysize = 32, > + .ivsize = 16, > + }, > }; > > /* > diff --git a/include/linux/blk-crypto.h b/include/linux/blk-crypto.h > index 69b24fe92cbf..26b1b71c3091 100644 > --- a/include/linux/blk-crypto.h > +++ b/include/linux/blk-crypto.h > @@ -13,6 +13,7 @@ enum blk_crypto_mode_num { > BLK_ENCRYPTION_MODE_AES_256_XTS, > BLK_ENCRYPTION_MODE_AES_128_CBC_ESSIV, > BLK_ENCRYPTION_MODE_ADIANTUM, > + BLK_ENCRYPTION_MODE_SM4_XTS, > BLK_ENCRYPTION_MODE_MAX, The commit message should mention that this is needed for the inlinecrypt mount option to be supported via blk-crypto-fallback, as it is for the other fscrypt modes. (Since there's no inline encryption hardware that supports SM4-XTS.) Anyway, if SM4-XTS support is really being added to fscrypt, then this patch looks fine. Jens, are you okay with me taking it through the fscrypt tree? - Eric ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH v3 1/2] blk-crypto: Add support for SM4-XTS blk crypto mode 2022-11-25 18:35 ` Eric Biggers @ 2022-11-25 18:37 ` Jens Axboe 0 siblings, 0 replies; 10+ messages in thread From: Jens Axboe @ 2022-11-25 18:37 UTC (permalink / raw) To: Eric Biggers, Tianjia Zhang Cc: Theodore Y. Ts o, Jaegeuk Kim, Jonathan Corbet, Ard Biesheuvel, linux-fscrypt, linux-doc, linux-kernel, linux-block On 11/25/22 11:35 AM, Eric Biggers wrote: > On Fri, Nov 25, 2022 at 08:16:29PM +0800, Tianjia Zhang wrote: >> SM4 is a symmetric algorithm widely used in China, and SM4-XTS is also >> used to encrypt length-preserving data, these algoritms are mandatory >> in many scenarios. This patch enables the use of SM4-XTS algorithm in >> block inline encryption, and provides support for fscrypt. >> >> Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> >> --- >> block/blk-crypto.c | 6 ++++++ >> include/linux/blk-crypto.h | 1 + >> 2 files changed, 7 insertions(+) >> >> diff --git a/block/blk-crypto.c b/block/blk-crypto.c >> index a496aaef85ba..e44709fc6a08 100644 >> --- a/block/blk-crypto.c >> +++ b/block/blk-crypto.c >> @@ -36,6 +36,12 @@ const struct blk_crypto_mode blk_crypto_modes[] = { >> .keysize = 32, >> .ivsize = 32, >> }, >> + [BLK_ENCRYPTION_MODE_SM4_XTS] = { >> + .name = "SM4-XTS", >> + .cipher_str = "xts(sm4)", >> + .keysize = 32, >> + .ivsize = 16, >> + }, >> }; >> >> /* >> diff --git a/include/linux/blk-crypto.h b/include/linux/blk-crypto.h >> index 69b24fe92cbf..26b1b71c3091 100644 >> --- a/include/linux/blk-crypto.h >> +++ b/include/linux/blk-crypto.h >> @@ -13,6 +13,7 @@ enum blk_crypto_mode_num { >> BLK_ENCRYPTION_MODE_AES_256_XTS, >> BLK_ENCRYPTION_MODE_AES_128_CBC_ESSIV, >> BLK_ENCRYPTION_MODE_ADIANTUM, >> + BLK_ENCRYPTION_MODE_SM4_XTS, >> BLK_ENCRYPTION_MODE_MAX, > > The commit message should mention that this is needed for the inlinecrypt mount > option to be supported via blk-crypto-fallback, as it is for the other fscrypt > modes. (Since there's no inline encryption hardware that supports SM4-XTS.) > > Anyway, if SM4-XTS support is really being added to fscrypt, then this patch > looks fine. Jens, are you okay with me taking it through the fscrypt tree? Yes, go ahead. -- Jens Axboe ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH v3 1/2] blk-crypto: Add support for SM4-XTS blk crypto mode 2022-11-25 12:16 ` [PATCH v3 1/2] blk-crypto: Add support for SM4-XTS blk crypto mode Tianjia Zhang 2022-11-25 18:35 ` Eric Biggers @ 2022-11-28 13:26 ` Bagas Sanjaya 1 sibling, 0 replies; 10+ messages in thread From: Bagas Sanjaya @ 2022-11-28 13:26 UTC (permalink / raw) To: Tianjia Zhang, Eric Biggers, Theodore Y. Ts o, Jaegeuk Kim, Jonathan Corbet, Jens Axboe, Ard Biesheuvel, linux-fscrypt, linux-doc, linux-kernel, linux-block On 11/25/22 19:16, Tianjia Zhang wrote: > SM4 is a symmetric algorithm widely used in China, and SM4-XTS is also > used to encrypt length-preserving data, these algoritms are mandatory > in many scenarios. This patch enables the use of SM4-XTS algorithm in > block inline encryption, and provides support for fscrypt. > Please reformulate the patch description in imperative mood instead. Also, take care of wording and punctuation - commas should not be used for continuing distinct sentences/clauses where separating them by a full stop is more appropriate. That is, the description should be: ``` SM4 is a symmetric cipher algorithm widely used in China. The SM4-XTS variant is used to encrypt length-preserving data. Enable the algorithm in block inline encryption, as well as enable fscrypt support. ``` Thanks. -- An old man doll... just what I always wanted! - Clara ^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH v3 2/2] fscrypt: Add SM4 XTS/CTS symmetric algorithm support 2022-11-25 12:16 [PATCH v3 0/2] Add SM4 XTS symmetric algorithm for blk-crypto and fscrypt Tianjia Zhang 2022-11-25 12:16 ` [PATCH v3 1/2] blk-crypto: Add support for SM4-XTS blk crypto mode Tianjia Zhang @ 2022-11-25 12:16 ` Tianjia Zhang 2022-11-25 18:24 ` Eric Biggers 2022-11-28 13:33 ` Bagas Sanjaya 1 sibling, 2 replies; 10+ messages in thread From: Tianjia Zhang @ 2022-11-25 12:16 UTC (permalink / raw) To: Eric Biggers, Theodore Y. Ts o, Jaegeuk Kim, Jonathan Corbet, Jens Axboe, Ard Biesheuvel, linux-fscrypt, linux-doc, linux-kernel, linux-block Cc: Tianjia Zhang SM4 is a symmetric algorithm widely used in China, and is even mandatory in many scenarios. We need to provide these users with the ability to encrypt files or disks using SM4-XTS, and many other algorithms that use SM2/3/4 algorithms or their combined algorithm scenarios, these features are demanded by many users, this patch enables to use SM4-XTS mode to encrypt file content, and use SM4-CBC-CTS to encrypt filename. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> --- Documentation/filesystems/fscrypt.rst | 1 + fs/crypto/keysetup.c | 15 +++++++++++++++ fs/crypto/policy.c | 4 ++++ include/uapi/linux/fscrypt.h | 2 ++ 4 files changed, 22 insertions(+) diff --git a/Documentation/filesystems/fscrypt.rst b/Documentation/filesystems/fscrypt.rst index 5ba5817c17c2..af27e7b2c74f 100644 --- a/Documentation/filesystems/fscrypt.rst +++ b/Documentation/filesystems/fscrypt.rst @@ -336,6 +336,7 @@ Currently, the following pairs of encryption modes are supported: - AES-256-XTS for contents and AES-256-CTS-CBC for filenames - AES-128-CBC for contents and AES-128-CTS-CBC for filenames +- SM4-XTS for contents and SM4-CTS-CBC for filenames - Adiantum for both contents and filenames - AES-256-XTS for contents and AES-256-HCTR2 for filenames (v2 policies only) diff --git a/fs/crypto/keysetup.c b/fs/crypto/keysetup.c index f7407071a952..24e55c95abc3 100644 --- a/fs/crypto/keysetup.c +++ b/fs/crypto/keysetup.c @@ -44,6 +44,21 @@ struct fscrypt_mode fscrypt_modes[] = { .security_strength = 16, .ivsize = 16, }, + [FSCRYPT_MODE_SM4_XTS] = { + .friendly_name = "SM4-XTS", + .cipher_str = "xts(sm4)", + .keysize = 32, + .security_strength = 16, + .ivsize = 16, + .blk_crypto_mode = BLK_ENCRYPTION_MODE_SM4_XTS, + }, + [FSCRYPT_MODE_SM4_CTS] = { + .friendly_name = "SM4-CTS", + .cipher_str = "cts(cbc(sm4))", + .keysize = 16, + .security_strength = 16, + .ivsize = 16, + }, [FSCRYPT_MODE_ADIANTUM] = { .friendly_name = "Adiantum", .cipher_str = "adiantum(xchacha12,aes)", diff --git a/fs/crypto/policy.c b/fs/crypto/policy.c index 46757c3052ef..8e69bc0c35cd 100644 --- a/fs/crypto/policy.c +++ b/fs/crypto/policy.c @@ -71,6 +71,10 @@ static bool fscrypt_valid_enc_modes_v1(u32 contents_mode, u32 filenames_mode) filenames_mode == FSCRYPT_MODE_AES_128_CTS) return true; + if (contents_mode == FSCRYPT_MODE_SM4_XTS && + filenames_mode == FSCRYPT_MODE_SM4_CTS) + return true; + if (contents_mode == FSCRYPT_MODE_ADIANTUM && filenames_mode == FSCRYPT_MODE_ADIANTUM) return true; diff --git a/include/uapi/linux/fscrypt.h b/include/uapi/linux/fscrypt.h index a756b29afcc2..47dbd1994bfe 100644 --- a/include/uapi/linux/fscrypt.h +++ b/include/uapi/linux/fscrypt.h @@ -26,6 +26,8 @@ #define FSCRYPT_MODE_AES_256_CTS 4 #define FSCRYPT_MODE_AES_128_CBC 5 #define FSCRYPT_MODE_AES_128_CTS 6 +#define FSCRYPT_MODE_SM4_XTS 7 +#define FSCRYPT_MODE_SM4_CTS 8 #define FSCRYPT_MODE_ADIANTUM 9 #define FSCRYPT_MODE_AES_256_HCTR2 10 /* If adding a mode number > 10, update FSCRYPT_MODE_MAX in fscrypt_private.h */ -- 2.24.3 (Apple Git-128) ^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [PATCH v3 2/2] fscrypt: Add SM4 XTS/CTS symmetric algorithm support 2022-11-25 12:16 ` [PATCH v3 2/2] fscrypt: Add SM4 XTS/CTS symmetric algorithm support Tianjia Zhang @ 2022-11-25 18:24 ` Eric Biggers 2022-11-28 7:35 ` Tianjia Zhang 2022-11-28 13:33 ` Bagas Sanjaya 1 sibling, 1 reply; 10+ messages in thread From: Eric Biggers @ 2022-11-25 18:24 UTC (permalink / raw) To: Tianjia Zhang Cc: Theodore Y. Ts o, Jaegeuk Kim, Jonathan Corbet, Jens Axboe, Ard Biesheuvel, linux-fscrypt, linux-doc, linux-kernel, linux-block On Fri, Nov 25, 2022 at 08:16:30PM +0800, Tianjia Zhang wrote: > diff --git a/fs/crypto/policy.c b/fs/crypto/policy.c > index 46757c3052ef..8e69bc0c35cd 100644 > --- a/fs/crypto/policy.c > +++ b/fs/crypto/policy.c > @@ -71,6 +71,10 @@ static bool fscrypt_valid_enc_modes_v1(u32 contents_mode, u32 filenames_mode) > filenames_mode == FSCRYPT_MODE_AES_128_CTS) > return true; > > + if (contents_mode == FSCRYPT_MODE_SM4_XTS && > + filenames_mode == FSCRYPT_MODE_SM4_CTS) > + return true; > + > if (contents_mode == FSCRYPT_MODE_ADIANTUM && > filenames_mode == FSCRYPT_MODE_ADIANTUM) > return true; Sorry, one more thing I didn't notice before. Since this is a new feature, please only allow it in fscrypt_valid_enc_modes_v2(), not in fscrypt_valid_enc_modes_v1(). That's what we did for AES-256-XTS + AES-256-HCTR2 recently. There should be no need to add new features to v1 encryption policies, which have been deprecated for several years. - Eric ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH v3 2/2] fscrypt: Add SM4 XTS/CTS symmetric algorithm support 2022-11-25 18:24 ` Eric Biggers @ 2022-11-28 7:35 ` Tianjia Zhang 0 siblings, 0 replies; 10+ messages in thread From: Tianjia Zhang @ 2022-11-28 7:35 UTC (permalink / raw) To: Eric Biggers Cc: Theodore Y. Ts o, Jaegeuk Kim, Jonathan Corbet, Jens Axboe, Ard Biesheuvel, linux-fscrypt, linux-doc, linux-kernel, linux-block Hi Eric, On 11/26/22 2:24 AM, Eric Biggers wrote: > On Fri, Nov 25, 2022 at 08:16:30PM +0800, Tianjia Zhang wrote: >> diff --git a/fs/crypto/policy.c b/fs/crypto/policy.c >> index 46757c3052ef..8e69bc0c35cd 100644 >> --- a/fs/crypto/policy.c >> +++ b/fs/crypto/policy.c >> @@ -71,6 +71,10 @@ static bool fscrypt_valid_enc_modes_v1(u32 contents_mode, u32 filenames_mode) >> filenames_mode == FSCRYPT_MODE_AES_128_CTS) >> return true; >> >> + if (contents_mode == FSCRYPT_MODE_SM4_XTS && >> + filenames_mode == FSCRYPT_MODE_SM4_CTS) >> + return true; >> + >> if (contents_mode == FSCRYPT_MODE_ADIANTUM && >> filenames_mode == FSCRYPT_MODE_ADIANTUM) >> return true; > > Sorry, one more thing I didn't notice before. Since this is a new feature, > please only allow it in fscrypt_valid_enc_modes_v2(), not in > fscrypt_valid_enc_modes_v1(). That's what we did for AES-256-XTS + > AES-256-HCTR2 recently. There should be no need to add new features to > v1 encryption policies, which have been deprecated for several years. > > - Eric Thanks for reminder, it makes sense to only support the new algorithm in v2 policy, which I will do this. BR, Tianjia ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH v3 2/2] fscrypt: Add SM4 XTS/CTS symmetric algorithm support 2022-11-25 12:16 ` [PATCH v3 2/2] fscrypt: Add SM4 XTS/CTS symmetric algorithm support Tianjia Zhang 2022-11-25 18:24 ` Eric Biggers @ 2022-11-28 13:33 ` Bagas Sanjaya 2022-12-01 12:45 ` Tianjia Zhang 1 sibling, 1 reply; 10+ messages in thread From: Bagas Sanjaya @ 2022-11-28 13:33 UTC (permalink / raw) To: Tianjia Zhang, Eric Biggers, Theodore Y. Ts o, Jaegeuk Kim, Jonathan Corbet, Jens Axboe, Ard Biesheuvel, linux-fscrypt, linux-doc, linux-kernel, linux-block On 11/25/22 19:16, Tianjia Zhang wrote: > SM4 is a symmetric algorithm widely used in China, and is even mandatory > in many scenarios. We need to provide these users with the ability to > encrypt files or disks using SM4-XTS, and many other algorithms that use > SM2/3/4 algorithms or their combined algorithm scenarios, these features > are demanded by many users, this patch enables to use SM4-XTS mode to > encrypt file content, and use SM4-CBC-CTS to encrypt filename. > Similar reply as [1]. That is, better say: ``` Add support for XTS and CTS mode variant of SM4 algorithm, in similar fashion to SM2 and SM3. The former is used to encrypt file contents, while the latter (SM4-CBC-CTS) is used to encrypt filenames. ``` Thanks. [1]: https://lore.kernel.org/linux-doc/42624542-6ccb-26a5-db98-d7944972246e@gmail.com/ -- An old man doll... just what I always wanted! - Clara ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH v3 2/2] fscrypt: Add SM4 XTS/CTS symmetric algorithm support 2022-11-28 13:33 ` Bagas Sanjaya @ 2022-12-01 12:45 ` Tianjia Zhang 0 siblings, 0 replies; 10+ messages in thread From: Tianjia Zhang @ 2022-12-01 12:45 UTC (permalink / raw) To: Bagas Sanjaya, Eric Biggers, Theodore Y. Ts o, Jaegeuk Kim, Jonathan Corbet, Jens Axboe, Ard Biesheuvel, linux-fscrypt, linux-doc, linux-kernel, linux-block Hi Bagas, On 11/28/22 9:33 PM, Bagas Sanjaya wrote: > On 11/25/22 19:16, Tianjia Zhang wrote: >> SM4 is a symmetric algorithm widely used in China, and is even mandatory >> in many scenarios. We need to provide these users with the ability to >> encrypt files or disks using SM4-XTS, and many other algorithms that use >> SM2/3/4 algorithms or their combined algorithm scenarios, these features >> are demanded by many users, this patch enables to use SM4-XTS mode to >> encrypt file content, and use SM4-CBC-CTS to encrypt filename. >> > > Similar reply as [1]. That is, better say: > > ``` > Add support for XTS and CTS mode variant of SM4 algorithm, in similar > fashion to SM2 and SM3. The former is used to encrypt file contents, while > the latter (SM4-CBC-CTS) is used to encrypt filenames. > ``` > > Thanks. > > [1]: https://lore.kernel.org/linux-doc/42624542-6ccb-26a5-db98-d7944972246e@gmail.com/ > Thanks for your reply, it is very valuable for me, I will update it in the next patch. Cheers, Tianjia ^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2022-12-01 12:46 UTC | newest] Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-11-25 12:16 [PATCH v3 0/2] Add SM4 XTS symmetric algorithm for blk-crypto and fscrypt Tianjia Zhang 2022-11-25 12:16 ` [PATCH v3 1/2] blk-crypto: Add support for SM4-XTS blk crypto mode Tianjia Zhang 2022-11-25 18:35 ` Eric Biggers 2022-11-25 18:37 ` Jens Axboe 2022-11-28 13:26 ` Bagas Sanjaya 2022-11-25 12:16 ` [PATCH v3 2/2] fscrypt: Add SM4 XTS/CTS symmetric algorithm support Tianjia Zhang 2022-11-25 18:24 ` Eric Biggers 2022-11-28 7:35 ` Tianjia Zhang 2022-11-28 13:33 ` Bagas Sanjaya 2022-12-01 12:45 ` Tianjia Zhang
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