- Acc - mailweb.openeuler.org

[PATCH] digest: add private variable values initialization
by y00501072 17 Jan '23

17 Jan '23

From: Kai Ye <yekai13(a)huawei.com> If use the 'digest_copy' in task, like sm2 signature and verification, the private variable values may not be updated. This will cause the sm2 verify failure. So add the value cleanup in the 'digest init'. Signed-off-by: Kai Ye <yekai13(a)huawei.com> --- src/uadk_digest.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/src/uadk_digest.c b/src/uadk_digest.c index 8ce9fd1..9df1349 100644 --- a/src/uadk_digest.c +++ b/src/uadk_digest.c @@ -496,6 +496,15 @@ static void digest_priv_ctx_setup(struct digest_priv_ctx *priv, priv->req.out_bytes = out_len; } +static void digest_priv_ctx_cleanup(struct digest_priv_ctx *priv) +{ + /* Ensure that private variable values are initialized */ + priv->state = SEC_DIGEST_INIT; + priv->last_update_bufflen = 0; + priv->switch_threshold = 0; + priv->switch_flag = 0; +} + static int uadk_e_digest_init(EVP_MD_CTX *ctx) { struct digest_priv_ctx *priv = @@ -510,7 +519,8 @@ static int uadk_e_digest_init(EVP_MD_CTX *ctx) priv->soft_ctx = EVP_MD_CTX_new(); priv->e_nid = nid; - priv->state = SEC_DIGEST_INIT; + digest_priv_ctx_cleanup(priv); + ret = uadk_e_init_digest(); if (unlikely(!ret)) { priv->switch_flag = UADK_DO_SOFT; @@ -761,7 +771,6 @@ static int uadk_e_digest_final(EVP_MD_CTX *ctx, unsigned char *digest) goto clear; } memcpy(digest, priv->req.out, priv->req.out_bytes); - priv->last_update_bufflen = 0; return 1; -- 2.30.0

1 0

[PATCH v7 0/6] add dynamic driver loading function
by Longfang Liu 07 Jan '23

07 Jan '23

Update the current driver adaptation and usage method, from fixed use of Hisilicon device driver to automatic registration of the driver according to the algorithm. When the algorithm API layer uses the driver, it is no longer bound to the fixed device driver, but dynamically obtained and stored according to the algorithm query to use. Update the driver and API layer of the zip and sec module, keep the function of the init interface unchanged, update the implementation of the init2 interface and match the dynamic loading function. Changes v6 -> v7: - Added dynamically loaded design documents. Changes v5 -> v6: - Rebase based on the patch of the zlib interface. Changes v4 -> v5: - Enhance the inclusiveness of the init2 interface. Changes v3 -> v4: - Remove the template instance code of cipher. - Split the scheduler code into a separate patch. Changes v2 -> v3: - Add dynamic library file search function - Fix some memory handling issues Changes v1 -> v2: - Fixed the compatibility method with the previous library file loading Longfang Liu (6): uadk: Add driver dynamic loading function uadk: update scheduler for dynamic loading uadk: improve the dynamic loading public framework uadk/doc: adding dynamically loaded design documents uadk: added ability to query supported algorithms uadk/zip: Adapt the zip module to the dynamic loading framework Makefile.am | 4 +- ...sion_and_modular_dynamic_loading_design.md | 432 ++++++++++++++ drv/hisi_comp.c | 59 +- include/drv/wd_comp_drv.h | 27 - include/wd.h | 12 + include/wd_alg.h | 95 +++ include/wd_alg_common.h | 11 + include/wd_sched.h | 6 +- include/wd_util.h | 63 +- libwd.map | 8 + wd.c | 56 +- wd_alg.c | 265 +++++++++ wd_comp.c | 243 ++++---- wd_sched.c | 105 +++- wd_util.c | 549 +++++++++++++++++- 15 files changed, 1769 insertions(+), 166 deletions(-) create mode 100644 docs/UADK_framework_expansion_and_modular_dynamic_loading_design.md create mode 100644 include/wd_alg.h create mode 100644 wd_alg.c -- 2.33.0

1 6

sig-AccLib 双周例会
by openEuler conference 03 Jan '23

03 Jan '23

您好！ sig-AccLib SIG 邀请您参加 2023-01-04 11:00 召开的Zoom会议会议主题：sig-AccLib 双周例会会议内容： zoom固定的会议链接：https://linaro-org.zoom.us/j/91879279131 1.进展讨论 2.培训分享-open ssl 3.0 provider机制讲解（徐国栋）。会议链接：https://us06web.zoom.us/j/87633368438?pwd=d0p2UFc4M3o3QmFWS24wTHd3amxRQT09 会议纪要：https://etherpad.openeuler.org/p/sig-AccLib-meetings 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 更多资讯尽在：https://openeuler.org/zh/ Hello! openEuler sig-AccLib SIG invites you to attend the Zoom conference will be held at 2023-01-04 11:00, The subject of the conference is sig-AccLib 双周例会, Summary: zoom固定的会议链接：https://linaro-org.zoom.us/j/91879279131 1.进展讨论 2.培训分享-open ssl 3.0 provider机制讲解（徐国栋）。 You can join the meeting at https://us06web.zoom.us/j/87633368438?pwd=d0p2UFc4M3o3QmFWS24wTHd3amxRQT09. Add topics at https://etherpad.openeuler.org/p/sig-AccLib-meetings. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. More information: https://openeuler.org/en/

1 0

[PATCH v6 0/5] add dynamic driver loading function
by Longfang Liu 27 Dec '22

27 Dec '22

Update the current driver adaptation and usage method, from fixed use of Hisilicon device driver to automatic registration of the driver according to the algorithm. When the algorithm API layer uses the driver, it is no longer bound to the fixed device driver, but dynamically obtained and stored according to the algorithm query to use. Update the driver and API layer of the zip and sec module, keep the function of the init interface unchanged, update the implementation of the init2 interface and match the dynamic loading function. Changes v5 -> v6: - Rebase based on the patch of the zlib interface. Changes v4 -> v5: - Enhance the inclusiveness of the init2 interface. Changes v3 -> v4: - Remove the template instance code of cipher. - Split the scheduler code into a separate patch. Changes v2 -> v3: - Add dynamic library file search function - Fix some memory handling issues Changes v1 -> v2: - Fixed the compatibility method with the previous library file loading Longfang Liu (5): uadk: Add driver dynamic loading function uadk: update scheduler for dynamic loading uadk: improve the dynamic loading public framework uadk: added ability to query supported algorithms uadk/zip: Adapt the zip module to the dynamic loading framework Makefile.am | 4 +- drv/hisi_comp.c | 59 +++- include/drv/wd_comp_drv.h | 27 -- include/wd.h | 12 + include/wd_alg.h | 95 +++++++ include/wd_alg_common.h | 11 + include/wd_sched.h | 6 +- include/wd_util.h | 63 ++++- libwd.map | 8 + wd.c | 56 +++- wd_alg.c | 265 ++++++++++++++++++ wd_comp.c | 243 +++++++++-------- wd_sched.c | 105 +++++++- wd_util.c | 549 +++++++++++++++++++++++++++++++++++++- 14 files changed, 1337 insertions(+), 166 deletions(-) create mode 100644 include/wd_alg.h create mode 100644 wd_alg.c -- 2.33.0

1 5

sig-AccLib双周会
by openEuler conference 20 Dec '22

20 Dec '22

您好！ sig-AccLib SIG 邀请您参加 2022-12-21 11:00 召开的Zoom会议(自动录制) 会议主题：sig-AccLib双周会会议内容： zoom会议，ID: 91879279131 固定的会议链接：https://linaro-org.zoom.us/j/91879279131 1.进展讨论 2.自由讨论会议链接：https://us06web.zoom.us/j/84937793420?pwd=akJUMmF0eURmUWdPMFpVK1RuQU9wUT09 会议纪要：https://etherpad.openeuler.org/p/sig-AccLib-meetings 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 更多资讯尽在：https://openeuler.org/zh/ Hello! openEuler sig-AccLib SIG invites you to attend the Zoom conference(auto recording) will be held at 2022-12-21 11:00, The subject of the conference is sig-AccLib双周会, Summary: zoom会议，ID: 91879279131 固定的会议链接：https://linaro-org.zoom.us/j/91879279131 1.进展讨论 2.自由讨论 You can join the meeting at https://us06web.zoom.us/j/84937793420?pwd=akJUMmF0eURmUWdPMFpVK1RuQU9wUT09. Add topics at https://etherpad.openeuler.org/p/sig-AccLib-meetings. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. More information: https://openeuler.org/en/

1 0

[PATCH 0/2] uadk: update cipher function
by Longfang Liu 17 Dec '22

17 Dec '22

In order to simplify the calling logic of uadk, a new init2 interface is added to the cipher algorithm class, which includes hardware device resource initialization and scheduler initialization. Longfang Liu (2): uadk/cipher: add the init2 interface for cipher uadk/sec: adapt the sec module to the dynamic loading framework drv/hisi_sec.c | 102 ++++++++++-- include/drv/wd_aead_drv.h | 2 +- include/drv/wd_cipher_drv.h | 26 --- include/drv/wd_digest_drv.h | 2 +- include/wd_cipher.h | 29 ++++ libwd_crypto.map | 3 + wd_cipher.c | 305 +++++++++++++++++++++++++++--------- 7 files changed, 354 insertions(+), 115 deletions(-) -- 2.33.0

1 2

[PATCH v5 0/5] add dynamic driver loading function
by Longfang Liu 17 Dec '22

17 Dec '22

Update the current driver adaptation and usage method, from fixed use of Hisilicon device driver to automatic registration of the driver according to the algorithm. When the algorithm API layer uses the driver, it is no longer bound to the fixed device driver, but dynamically obtained and stored according to the algorithm query to use. Update the driver and API layer of the zip and sec module, keep the function of the init interface unchanged, update the implementation of the init2 interface and match the dynamic loading function. Changes v4 -> v5: - Enhance the inclusiveness of the init2 interface. Changes v3 -> v4: - Remove the template instance code of cipher. - Split the scheduler code into a separate patch. Changes v2 -> v3: - Add dynamic library file search function - Fix some memory handling issues Changes v1 -> v2: - Fixed the compatibility method with the previous library file loading Longfang Liu (5): uadk: Add driver dynamic loading function uadk: update scheduler for dynamic loading uadk: improve the dynamic loading public framework uadk: added ability to query supported algorithms uadk/zip: Adapt the zip module to the dynamic loading framework Makefile.am | 4 +- drv/hisi_comp.c | 59 +++- include/drv/wd_comp_drv.h | 27 -- include/wd.h | 12 + include/wd_alg.h | 95 +++++++ include/wd_alg_common.h | 11 + include/wd_sched.h | 6 +- include/wd_util.h | 63 ++++- libwd.map | 8 + wd.c | 56 +++- wd_alg.c | 265 ++++++++++++++++++ wd_comp.c | 293 +++++++++++--------- wd_sched.c | 105 +++++++- wd_util.c | 549 +++++++++++++++++++++++++++++++++++++- 14 files changed, 1374 insertions(+), 179 deletions(-) create mode 100644 include/wd_alg.h create mode 100644 wd_alg.c -- 2.33.0

1 5

Fw:Re: [Linaro-open-discussions] Re: Linaro-open-discussions Digest, Vol 25, Issue 3
by Zhangfei Gao 17 Dec '22

17 Dec '22

  ------------------ Original ------------------ From: "Lorenzo Pieralisi" <lorenzo.pieralisi(a)linaro.org>gt;; Date: Sat, Dec 17, 2022 00:14 AM To: "Zhangfei Gao"<zhangfei.gao(a)linaro.org>gt;; Cc: "Joyce Qi"<joyce.qi(a)linaro.org>gt;;"jean-philippe"<jean-philippe(a)linaro.org>gt;;"linaro-open-discussions"<linaro-open-discussions(a)op-lists.linaro.org>gt;;"linux"<linux(a)armlinux.org.uk>gt;; Subject: Re: [Linaro-open-discussions] Re: Linaro-open-discussions Digest, Vol 25, Issue 3 On Thu, Oct 27, 2022 at 12:06:59PM +0800, Zhangfei Gao wrote: > Hi, Lorenzo > > When we debug vsva, sva on guest with 2-stage translation, > we found tlb miss impact performance a lot, with Jean's help. > > Currently we are using huge page feature in glibc to overcome this issue. > With huge page, vsva in guest can achieve comparable performance as sva in > host. > > More details: https://docs.qq.com/doc/DRXlpQmpTSlBZTGZZ > Will do some > > Basically we are using two optimization methods/ > host sva: using memset fist to overcome io page fault, since cpu alloc > physical memory is much faster than smmu. > guest vsva: using huge page to overcome tlbmiss. > > The customer are asking whether (next version) silicon (smmu) can do some > help to concur tlb miss issue or io page fault issue. I can bring this up with the SMMU architect - thank you for taking time to describe the use cases and SW you are deploying. > If so, software can be simpler. > Any suggestions? Talking to SMMU architects - there is not much SW can do other than what you are doing already. Thanks, Lorenzo > Thanks > > > On 2022/10/20 下午8:47, Joyce Qi via Linaro-open-discussions wrote: > > Hi Jonathan,Lorenzo,all, > > > > Do we have any topic to sync on our LOD meeting next week? > > > > Thanks:) > > Joyce > > > > > > > 

1 0

[PATCH v4 0/5] Add dynamic driver loading function
by Longfang Liu 16 Dec '22

16 Dec '22

Update the current driver adaptation and usage method, from fixed use of Hisilicon device driver to automatic registration of the driver according to the algorithm. When the algorithm API layer uses the driver, it is no longer bound to the fixed device driver, but dynamically obtained and stored according to the algorithm query to use. Update the driver and API layer of the zip and sec module, keep the function of the init interface unchanged, update the implementation of the init2 interface and match the dynamic loading function. Changes v3 -> v4: - Remove the template instance code of cipher. - Split the scheduler code into a separate patch. Changes v2 -> v3: - Add dynamic library file search function - Fix some memory handling issues Changes v1 -> v2: - Fixed the compatibility method with the previous library file loading Longfang Liu (5): uadk: Add driver dynamic loading function uadk: update scheduler for dynamic loading uadk: improve the dynamic loading public framework uadk: added ability to query supported algorithms uadk/zip: Adapt the zip module to the dynamic loading framework Makefile.am | 4 +- drv/hisi_comp.c | 59 +++- include/drv/wd_comp_drv.h | 27 -- include/wd.h | 12 + include/wd_alg.h | 95 +++++++ include/wd_alg_common.h | 11 + include/wd_sched.h | 6 +- include/wd_util.h | 63 ++++- libwd.map | 8 + wd.c | 56 +++- wd_alg.c | 265 ++++++++++++++++++ wd_comp.c | 293 +++++++++++--------- wd_sched.c | 181 ++++++++++++- wd_util.c | 547 +++++++++++++++++++++++++++++++++++++- 14 files changed, 1448 insertions(+), 179 deletions(-) create mode 100644 include/wd_alg.h create mode 100644 wd_alg.c -- 2.33.0

2 6

[PATCH v4 0/5] Add dynamic driver loading function
by Longfang Liu 16 Dec '22

16 Dec '22

Update the current driver adaptation and usage method, from fixed use of Hisilicon device driver to automatic registration of the driver according to the algorithm. When the algorithm API layer uses the driver, it is no longer bound to the fixed device driver, but dynamically obtained and stored according to the algorithm query to use. Update the driver and API layer of the zip and sec module, keep the function of the init interface unchanged, update the implementation of the init2 interface and match the dynamic loading function. Changes v3 -> v4: - Remove the template instance code of cipher. - Split the scheduler code into a separate patch. Changes v2 -> v3: - Add dynamic library file search function - Fix some memory handling issues Changes v1 -> v2: - Fixed the compatibility method with the previous library file loading Longfang Liu (5): uadk: Add driver dynamic loading function uadk: update scheduler for dynamic loading uadk: improve the dynamic loading public framework uadk: added ability to query supported algorithms uadk/zip: Adapt the zip module to the dynamic loading framework Makefile.am | 4 +- drv/hisi_comp.c | 59 +++- include/drv/wd_comp_drv.h | 27 -- include/wd.h | 12 + include/wd_alg.h | 95 +++++++ include/wd_alg_common.h | 11 + include/wd_sched.h | 6 +- include/wd_util.h | 63 ++++- libwd.map | 8 + wd.c | 56 +++- wd_alg.c | 265 ++++++++++++++++++ wd_comp.c | 293 +++++++++++--------- wd_sched.c | 105 +++++++- wd_util.c | 547 +++++++++++++++++++++++++++++++++++++- 14 files changed, 1372 insertions(+), 179 deletions(-) create mode 100644 include/wd_alg.h create mode 100644 wd_alg.c -- 2.33.0

1 5

[PATCH v4 0/5] Add dynamic driver loading function
by Longfang Liu 16 Dec '22

16 Dec '22

Update the current driver adaptation and usage method, from fixed use of Hisilicon device driver to automatic registration of the driver according to the algorithm. When the algorithm API layer uses the driver, it is no longer bound to the fixed device driver, but dynamically obtained and stored according to the algorithm query to use. Update the driver and API layer of the zip and sec module, keep the function of the init interface unchanged, update the implementation of the init2 interface and match the dynamic loading function. Changes v3 -> v4: - Remove the template instance code of cipher. - Split the scheduler code into a separate patch. Changes v2 -> v3: - Add dynamic library file search function - Fix some memory handling issues Changes v1 -> v2: - Fixed the compatibility method with the previous library file loading Longfang Liu (5): uadk: Add driver dynamic loading function uadk: update scheduler for dynamic loading uadk: improve the dynamic loading public framework uadk: added ability to query supported algorithms uadk/zip: Adapt the zip module to the dynamic loading framework Makefile.am | 4 +- drv/hisi_comp.c | 59 +++- include/drv/wd_comp_drv.h | 27 -- include/wd.h | 12 + include/wd_alg.h | 95 +++++++ include/wd_alg_common.h | 11 + include/wd_sched.h | 6 +- include/wd_util.h | 63 ++++- libwd.map | 8 + wd.c | 56 +++- wd_alg.c | 265 ++++++++++++++++++ wd_comp.c | 293 +++++++++++--------- wd_sched.c | 181 ++++++++++++- wd_util.c | 547 +++++++++++++++++++++++++++++++++++++- 14 files changed, 1448 insertions(+), 179 deletions(-) create mode 100644 include/wd_alg.h create mode 100644 wd_alg.c -- 2.33.0

2 6

[PATCH v2 0/2] support zlibwrapper for uadk compression
by Yang Shen 15 Dec '22

15 Dec '22

Add a set of zlibwrapper interfaces for users to fit uadk interfaces quickly. Changelog: v1->v2: - Fix fork dead lock problem. Yang Shen (2): uadk/comp - support reset session zlibwrapper: add zlibwrapper to adapt for zlib interface Makefile.am | 2 +- include/wd_comp.h | 9 +- libwd_comp.map | 11 ++ wd_comp.c | 15 ++ wd_zlibwrapper.c | 343 ++++++++++++++++++++++++++++++++++++++++++++++ wd_zlibwrapper.h | 112 +++++++++++++++ 6 files changed, 490 insertions(+), 2 deletions(-) create mode 100644 wd_zlibwrapper.c create mode 100644 wd_zlibwrapper.h -- 2.24.0

1 2

[PATCH] uadk: fix initialization failed in child process
by Yang Shen 15 Dec '22

15 Dec '22

The initialization status may be set in child process when the parent process has called the wd_alg_init. So need to register the callback for child process to clear the status. Signed-off-by: Yang Shen <shenyang39(a)huawei.com> --- wd_aead.c | 7 +++++++ wd_cipher.c | 7 +++++++ wd_comp.c | 9 +++++++++ wd_dh.c | 7 +++++++ wd_digest.c | 7 +++++++ wd_ecc.c | 7 +++++++ wd_rsa.c | 7 +++++++ 7 files changed, 51 insertions(+) diff --git a/wd_aead.c b/wd_aead.c index 471cb65..7f0347c 100644 --- a/wd_aead.c +++ b/wd_aead.c @@ -389,12 +389,19 @@ static int wd_aead_param_check(struct wd_aead_sess *sess, return 0; } +static void wd_aead_clear_status() +{ + wd_alg_clear_init(&wd_aead_setting.status); +} + int wd_aead_init(struct wd_ctx_config *config, struct wd_sched *sched) { void *priv; bool flag; int ret; + pthread_atfork(NULL, NULL, wd_aead_clear_status); + flag = wd_alg_try_init(&wd_aead_setting.status); if (!flag) return 0; diff --git a/wd_cipher.c b/wd_cipher.c index b627c0d..2eabb43 100644 --- a/wd_cipher.c +++ b/wd_cipher.c @@ -228,12 +228,19 @@ void wd_cipher_free_sess(handle_t h_sess) free(sess); } +static void wd_cipher_clear_status() +{ + wd_alg_clear_init(&wd_cipher_setting.status); +} + int wd_cipher_init(struct wd_ctx_config *config, struct wd_sched *sched) { void *priv; bool flag; int ret; + pthread_atfork(NULL, NULL, wd_cipher_clear_status); + flag = wd_alg_try_init(&wd_cipher_setting.status); if (!flag) return 0; diff --git a/wd_comp.c b/wd_comp.c index b9c39f1..0e89304 100644 --- a/wd_comp.c +++ b/wd_comp.c @@ -94,6 +94,11 @@ void wd_comp_set_driver(struct wd_comp_driver *drv) wd_comp_setting.driver = drv; } +static void wd_comp_clear_status() +{ + wd_alg_clear_init(&wd_comp_setting.status); +} + static int wd_comp_init_nolock(struct wd_ctx_config *config, struct wd_sched *sched) { void *priv; @@ -187,6 +192,8 @@ int wd_comp_init(struct wd_ctx_config *config, struct wd_sched *sched) bool flag; int ret; + pthread_atfork(NULL, NULL, wd_comp_clear_status); + flag = wd_alg_try_init(&wd_comp_setting.status); if (!flag) return 0; @@ -214,6 +221,8 @@ int wd_comp_init2_(char *alg, __u32 sched_type, int task_type, struct wd_ctx_par bool flag; int ret; + pthread_atfork(NULL, NULL, wd_comp_clear_status); + flag = wd_alg_try_init(&wd_comp_setting.status); if (!flag) return 0; diff --git a/wd_dh.c b/wd_dh.c index 74dbca0..7a96253 100644 --- a/wd_dh.c +++ b/wd_dh.c @@ -74,12 +74,19 @@ void wd_dh_set_driver(struct wd_dh_driver *drv) wd_dh_setting.driver = drv; } +static void wd_dh_clear_status() +{ + wd_alg_clear_init(&wd_dh_setting.status); +} + int wd_dh_init(struct wd_ctx_config *config, struct wd_sched *sched) { void *priv; bool flag; int ret; + pthread_atfork(NULL, NULL, wd_dh_clear_status); + flag = wd_alg_try_init(&wd_dh_setting.status); if (!flag) return 0; diff --git a/wd_digest.c b/wd_digest.c index ceecb6a..04ac142 100644 --- a/wd_digest.c +++ b/wd_digest.c @@ -183,12 +183,19 @@ void wd_digest_free_sess(handle_t h_sess) free(sess); } +static void wd_digest_clear_status() +{ + wd_alg_clear_init(&wd_digest_setting.status); +} + int wd_digest_init(struct wd_ctx_config *config, struct wd_sched *sched) { void *priv; bool flag; int ret; + pthread_atfork(NULL, NULL, wd_digest_clear_status); + flag = wd_alg_try_init(&wd_digest_setting.status); if (!flag) return 0; diff --git a/wd_ecc.c b/wd_ecc.c index 7fd632e..7b5654a 100644 --- a/wd_ecc.c +++ b/wd_ecc.c @@ -130,12 +130,19 @@ void wd_ecc_set_driver(struct wd_ecc_driver *drv) wd_ecc_setting.driver = drv; } +static void wd_ecc_clear_status() +{ + wd_alg_clear_init(&wd_ecc_setting.status); +} + int wd_ecc_init(struct wd_ctx_config *config, struct wd_sched *sched) { void *priv; bool flag; int ret; + pthread_atfork(NULL, NULL, wd_ecc_clear_status); + flag = wd_alg_try_init(&wd_ecc_setting.status); if (!flag) return 0; diff --git a/wd_rsa.c b/wd_rsa.c index a3b856a..288b86f 100644 --- a/wd_rsa.c +++ b/wd_rsa.c @@ -115,12 +115,19 @@ void wd_rsa_set_driver(struct wd_rsa_driver *drv) wd_rsa_setting.driver = drv; } +static void wd_rsa_clear_status() +{ + wd_alg_clear_init(&wd_rsa_setting.status); +} + int wd_rsa_init(struct wd_ctx_config *config, struct wd_sched *sched) { void *priv; bool flag; int ret; + pthread_atfork(NULL, NULL, wd_rsa_clear_status); + flag = wd_alg_try_init(&wd_rsa_setting.status); if (!flag) return 0; -- 2.24.0

1 0

[PATCH] uadk/comp: remove init_state2
by Yang Shen 15 Dec '22

15 Dec '22

Remove the useless state2 in wd_comp_config to make code clear. Signed-off-by: Yang Shen <shenyang39(a)huawei.com> --- wd_comp.c | 63 +++++++++++++++++++++++++++++++------------------------ 1 file changed, 36 insertions(+), 27 deletions(-) diff --git a/wd_comp.c b/wd_comp.c index cd938d9..b9c39f1 100644 --- a/wd_comp.c +++ b/wd_comp.c @@ -94,28 +94,23 @@ void wd_comp_set_driver(struct wd_comp_driver *drv) wd_comp_setting.driver = drv; } -int wd_comp_init(struct wd_ctx_config *config, struct wd_sched *sched) +static int wd_comp_init_nolock(struct wd_ctx_config *config, struct wd_sched *sched) { void *priv; - bool flag; int ret; - flag = wd_alg_try_init(&wd_comp_setting.status); - if (!flag) - return 0; - ret = wd_init_param_check(config, sched); if (ret) - goto out_clear_init; + return ret; ret = wd_set_epoll_en("WD_COMP_EPOLL_EN", &wd_comp_setting.config.epoll_en); if (ret < 0) - goto out_clear_init; + return ret; ret = wd_init_ctx_config(&wd_comp_setting.config, config); if (ret < 0) - goto out_clear_init; + return ret; ret = wd_init_sched(&wd_comp_setting.sched, sched); if (ret < 0) @@ -154,8 +149,6 @@ int wd_comp_init(struct wd_ctx_config *config, struct wd_sched *sched) goto out_free_priv; } - wd_alg_set_init(&wd_comp_setting.status); - return 0; out_free_priv: @@ -167,12 +160,10 @@ out_clear_sched: wd_clear_sched(&wd_comp_setting.sched); out_clear_ctx_config: wd_clear_ctx_config(&wd_comp_setting.config); -out_clear_init: - wd_alg_clear_init(&wd_comp_setting.status); return ret; } -void wd_comp_uninit(void) +static void wd_comp_uninit_nolock(void) { void *priv = wd_comp_setting.priv; @@ -189,23 +180,41 @@ void wd_comp_uninit(void) /* unset config, sched, driver */ wd_clear_sched(&wd_comp_setting.sched); wd_clear_ctx_config(&wd_comp_setting.config); - - wd_alg_clear_init(&wd_comp_setting.status); } -int wd_comp_init2_(char *alg, __u32 sched_type, int task_type, struct wd_ctx_params *ctx_params) +int wd_comp_init(struct wd_ctx_config *config, struct wd_sched *sched) { - enum wd_status status; bool flag; int ret; - wd_alg_get_init(&wd_comp_setting.status, &status); - if (status == WD_INIT) { - WD_INFO("UADK comp has been initialized with wd_comp_init()!\n"); + flag = wd_alg_try_init(&wd_comp_setting.status); + if (!flag) return 0; + + ret = wd_comp_init_nolock(config, sched); + if (ret) { + wd_alg_clear_init(&wd_comp_setting.status); + goto out; } - flag = wd_alg_try_init(&wd_comp_setting.status2); + wd_alg_set_init(&wd_comp_setting.status); + +out: + return ret; +} + +void wd_comp_uninit(void) +{ + wd_comp_uninit_nolock(); + wd_alg_clear_init(&wd_comp_setting.status); +} + +int wd_comp_init2_(char *alg, __u32 sched_type, int task_type, struct wd_ctx_params *ctx_params) +{ + bool flag; + int ret; + + flag = wd_alg_try_init(&wd_comp_setting.status); if (!flag) return 0; @@ -234,11 +243,11 @@ int wd_comp_init2_(char *alg, __u32 sched_type, int task_type, struct wd_ctx_par if (ret) goto out_freesched; - ret = wd_comp_init(&wd_comp_ctx, wd_comp_sched); + ret = wd_comp_init_nolock(&wd_comp_ctx, wd_comp_sched); if (ret) goto out_freesched; - wd_alg_set_init(&wd_comp_setting.status2); + wd_alg_set_init(&wd_comp_setting.status); return 0; @@ -246,7 +255,7 @@ out_freesched: wd_sched_rr_release(wd_comp_sched); out_uninit: - wd_alg_clear_init(&wd_comp_setting.status2); + wd_alg_clear_init(&wd_comp_setting.status); return ret; } @@ -255,7 +264,7 @@ void wd_comp_uninit2(void) { int i; - wd_comp_uninit(); + wd_comp_uninit_nolock(); for (i = 0; i < wd_comp_ctx.ctx_num; i++) if (wd_comp_ctx.ctxs[i].ctx) { @@ -264,7 +273,7 @@ void wd_comp_uninit2(void) } wd_sched_rr_release(wd_comp_sched); - wd_alg_clear_init(&wd_comp_setting.status2); + wd_alg_clear_init(&wd_comp_setting.status); } struct wd_comp_msg *wd_comp_get_msg(__u32 idx, __u32 tag) -- 2.24.0

1 0

[PATCH v3 0/5] Add dynamic driver loading function
by liulongfang 15 Dec '22

15 Dec '22

Update the current driver adaptation and usage method, from fixed use of Hisilicon device driver to automatic registration of the driver according to the algorithm. When the algorithm API layer uses the driver, it is no longer bound to the fixed device driver, but dynamically obtained and stored according to the algorithm query to use. Update the driver and API layer of the zip and sec module, keep the function of the init interface unchanged, update the implementation of the init2 interface and match the dynamic loading function. Changes v2 -> v3: - Add dynamic library file search function - Fix some memory handling issues Changes v1 -> v2: - Fixed the compatibility method with the previous library file loading liulongfang (5): uadk: Add driver dynamic loading function uadk: added ability to query supported algorithms uadk: improve the dynamic loading public framework uadk/zip: Adapt the zip module to the dynamic loading framework uadk/sec: adapt the sec module to the dynamic loading framework Makefile.am | 4 +- drv/hisi_comp.c | 59 +++- drv/hisi_sec.c | 102 +++++-- include/drv/wd_aead_drv.h | 2 +- include/drv/wd_cipher_drv.h | 26 -- include/drv/wd_comp_drv.h | 27 -- include/drv/wd_digest_drv.h | 2 +- include/wd.h | 12 + include/wd_alg.h | 95 +++++++ include/wd_alg_common.h | 11 + include/wd_sched.h | 6 +- include/wd_util.h | 63 ++++- libwd.map | 8 + libwd_crypto.map | 3 + wd.c | 56 +++- wd_alg.c | 265 +++++++++++++++++ wd_cipher.c | 305 +++++++++++++++----- wd_comp.c | 293 ++++++++++--------- wd_sched.c | 105 ++++++- wd_util.c | 547 +++++++++++++++++++++++++++++++++++- 20 files changed, 1697 insertions(+), 294 deletions(-) create mode 100644 include/wd_alg.h create mode 100644 wd_alg.c -- 2.33.0

1 5

[PATCH] uadk/ecc: bugfix incorrect parameter length
by Zhiqi Song 14 Dec '22

14 Dec '22

When check whether a 'struct wd_dtb' type variable is all zero, the length of the data should be the value of 'bsize'. Directly using 'dsize' may truncate the data in some cases and cause erroneous judgement. Signed-off-by: Zhiqi Song <songzhiqi1(a)huawei.com> --- drv/hisi_hpre.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/drv/hisi_hpre.c b/drv/hisi_hpre.c index aec2f57..9da2bd7 100644 --- a/drv/hisi_hpre.c +++ b/drv/hisi_hpre.c @@ -1056,11 +1056,16 @@ static void ecc_get_io_len(__u32 atype, __u32 hsz, size_t *ilen, } } -static bool is_all_zero(struct wd_dtb *e, struct wd_ecc_msg *msg) +static bool is_all_zero(struct wd_dtb *e) { int i; - for (i = 0; i < e->dsize && i < msg->key_bytes; i++) { + if (!e || !e->data) { + WD_ERR("invalid: e or e->data is NULL\n"); + return true; + } + + for (i = 0; i < e->bsize; i++) { if (e->data[i]) return false; } @@ -1096,12 +1101,12 @@ static int ecc_prepare_sign_in(struct wd_ecc_msg *msg, return -WD_EINVAL; } hw_msg->sm2_ksel = 1; - } else if (is_all_zero(k, msg)) { + } else if (is_all_zero(k)) { WD_ERR("invalid: ecc sign in k all zero!\n"); return -WD_EINVAL; } - if (is_all_zero(e, msg)) { + if (is_all_zero(e)) { WD_ERR("invalid: ecc sign in e all zero!\n"); return -WD_EINVAL; } @@ -1143,7 +1148,7 @@ static int ecc_prepare_verf_in(struct wd_ecc_msg *msg, s = &vin->s; r = &vin->r; - if (is_all_zero(e, msg)) { + if (is_all_zero(e)) { WD_ERR("invalid: ecc verf in e all zero!\n"); return -WD_EINVAL; } @@ -1284,7 +1289,7 @@ static int u_is_in_p(struct wd_ecc_msg *msg) return -WD_EINVAL; } - if (is_all_zero(&pbk->x, msg)) { + if (is_all_zero(&pbk->x)) { WD_ERR("invalid: ux is zero!\n"); return -WD_EINVAL; } -- 2.30.0

1 0

[PATCH] uadk/v1/ecc: bugfix incorrect parameter length
by Zhiqi Song 14 Dec '22

14 Dec '22

In 'struct wd_dtb', the member 'bsize' indicates the whole buffer size of the data, the member 'dsize' indicates the valid size of the data. The 'bsize' is generally greater than or equal to 'dsize'. In some cases, the data will be filled with zero, the value of 'dsize' will not be updated, so directly using 'dsize' may truncate the data and cause erroneous judgement. The solution is when check whether a 'struct wd_dtb' type variable is all zero, if 'bsize' is larger than 'dsize', the length of the data should be the value of 'bsize'. And the key size value is redundant. Signed-off-by: Zhiqi Song <songzhiqi1(a)huawei.com> --- v1/drv/hisi_hpre_udrv.c | 19 +++++++++---------- v1/wd_ecc.c | 14 +++++++------- 2 files changed, 16 insertions(+), 17 deletions(-) diff --git a/v1/drv/hisi_hpre_udrv.c b/v1/drv/hisi_hpre_udrv.c index 00ceec2..0eba2d6 100644 --- a/v1/drv/hisi_hpre_udrv.c +++ b/v1/drv/hisi_hpre_udrv.c @@ -1106,22 +1106,21 @@ static void correct_random(struct wd_dtb *k) k->data[lens] = 0; } -static bool is_all_zero(struct wd_dtb *e, struct wcrypto_ecc_msg *msg, - const char *p_name) +static bool is_all_zero(struct wd_dtb *e, const char *p_name) { int i; if (!e || !e->data) { - WD_ERR("%s: e or data NULL!\n", p_name); + WD_ERR("invalid: %s is NULL!\n", p_name); return true; } - for (i = 0; i < e->dsize && i < msg->key_bytes; i++) { + for (i = 0; i < e->bsize; i++) { if (e->data[i]) return false; } - WD_ERR("error: %s all zero!\n", p_name); + WD_ERR("invalid: %s all zero!\n", p_name); return true; } @@ -1144,15 +1143,15 @@ static int ecc_prepare_sign_in(struct wcrypto_ecc_msg *msg, e = &in->dgst; if (!in->k_set) { if (msg->op_type != WCRYPTO_SM2_SIGN) { - WD_ERR("random k not set!\n"); + WD_ERR("invalid: random k not set!\n"); return -WD_EINVAL; } hw_msg->sm2_ksel = 1; - } else if (is_all_zero(k, msg, "ecc sgn k")) { + } else if (is_all_zero(k, "ecc sgn k")) { return -WD_EINVAL; } - if (is_all_zero(e, msg, "ecc sgn e")) + if (is_all_zero(e, "ecc sgn e")) return -WD_EINVAL; ret = qm_crypto_bin_to_hpre_bin(e->data, (const char *)e->data, @@ -1192,7 +1191,7 @@ static int ecc_prepare_verf_in(struct wcrypto_ecc_msg *msg, void **data) s = &vin->s; r = &vin->r; - if (is_all_zero(e, msg, "ecc vrf e")) + if (is_all_zero(e, "ecc vrf e")) return -WD_EINVAL; ret = qm_crypto_bin_to_hpre_bin(e->data, (const char *)e->data, @@ -1274,7 +1273,7 @@ static int ecc_prepare_sm2_enc_in(struct wcrypto_ecc_msg *msg, int ret; if (ein->k_set) { - if (is_all_zero(k, msg, "sm2 enc k")) + if (is_all_zero(k, "sm2 enc k")) return -WD_EINVAL; ret = qm_crypto_bin_to_hpre_bin(k->data, (const char *)k->data, diff --git a/v1/wd_ecc.c b/v1/wd_ecc.c index e108051..e6b771a 100644 --- a/v1/wd_ecc.c +++ b/v1/wd_ecc.c @@ -544,6 +544,7 @@ static struct wcrypto_ecc_in *create_ecc_sign_in(struct wcrypto_ecc_ctx *ctx, { if (is_dgst) return create_ecc_in(ctx, ECC_SIGN_IN_PARAM_NUM); + return create_sm2_sign_in(ctx, m_len); } @@ -1489,7 +1490,6 @@ static int ecc_request_init(struct wcrypto_ecc_msg *req, if (req->op_type == WCRYPTO_ECXDH_GEN_KEY || req->op_type == WCRYPTO_SM2_KG) { struct wcrypto_ecc_point *g = NULL; - wcrypto_get_ecc_prikey_params((void *)key, NULL, NULL, NULL, NULL, &g, NULL); req->in = (void *)g; @@ -1715,11 +1715,11 @@ static bool less_than_latter(struct wd_dtb *d, struct wd_dtb *n) return ret < 0; } -static bool is_all_zero(struct wd_dtb *p, struct wcrypto_ecc_ctx *ctx) +static bool is_all_zero(struct wd_dtb *p) { int i; - for (i = 0; i < p->dsize && i < ctx->key_size; i++) { + for (i = 0; i < p->bsize; i++) { if (p->data[i]) return false; } @@ -1733,7 +1733,7 @@ static bool check_k_param(struct wd_dtb *k, struct wcrypto_ecc_ctx *ctx) int ret; if (unlikely(!k->data)) { - WD_ERR("error: k->data NULL!\n"); + WD_ERR("invalid: k->data NULL!\n"); return false; } @@ -1744,12 +1744,12 @@ static bool check_k_param(struct wd_dtb *k, struct wcrypto_ecc_ctx *ctx) } if (unlikely(!less_than_latter(k, &cv->n))) { - WD_ERR("error: k >= n\n"); + WD_ERR("invalid: k >= n!\n"); return false; } - if (unlikely(is_all_zero(k, ctx))) { - WD_ERR("error: k all zero\n"); + if (unlikely(is_all_zero(k))) { + WD_ERR("invalid: k all zero!\n"); return false; } -- 2.30.0

1 0

[PATCH] uadk/ecc: cleanup sm2 dec out code
by Zhiqi Song 14 Dec '22

14 Dec '22

Delete incorrect comments and use variable name that meet the algorithm criteria. Signed-off-by: Zhiqi Song <songzhiqi1(a)huawei.com> --- drv/hisi_hpre.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/drv/hisi_hpre.c b/drv/hisi_hpre.c index 877b2a5..aec2f57 100644 --- a/drv/hisi_hpre.c +++ b/drv/hisi_hpre.c @@ -2190,11 +2190,11 @@ static int sm2_convert_dec_out(struct wd_ecc_msg *src, struct wd_sm2_dec_out *dout = &out->param.dout; struct wd_ecc_in *in = (void *)src->req.src; struct wd_sm2_dec_in *din = &in->param.din; + char buff[MAX_HASH_LENS] = {0}; struct wd_ecc_dh_out *dh_out; __u32 ksz = dst->key_bytes; struct wd_ecc_point x2y2; - struct wd_dtb tmp = {0}; - char buff[64] = {0}; + struct wd_dtb u = {0}; int ret; /* @@ -2210,8 +2210,6 @@ static int sm2_convert_dec_out(struct wd_ecc_msg *src, x2y2.x.dsize = ksz; x2y2.y.dsize = ksz; - tmp.data = buff; - /* t = KDF(x2 || y2, klen) */ ret = sm2_kdf(&dout->plaintext, &x2y2, din->c2.dsize, &src->hash); if (unlikely(ret)) { @@ -2219,20 +2217,21 @@ static int sm2_convert_dec_out(struct wd_ecc_msg *src, return ret; } - /* M' = C2 XOR t */ + /* M' = c2 XOR t */ sm2_xor(&dout->plaintext, &din->c2); - /* u = hash(x2 || M' || y2), save u to din->c2 */ - ret = sm2_hash(&tmp, &x2y2, &dout->plaintext, &src->hash); + /* u = hash(x2 || M' || y2) */ + u.data = buff; + ret = sm2_hash(&u, &x2y2, &dout->plaintext, &src->hash); if (unlikely(ret)) { WD_ERR("failed to compute c3, ret = %d!\n", ret); return ret; } - /* u == c3 */ - ret = is_equal(&tmp, &din->c3); + /* Judge whether u == c3 */ + ret = is_equal(&u, &din->c3); if (ret) - WD_ERR("failed to decode sm2, u != C3!\n"); + WD_ERR("failed to decode sm2, u != c3!\n"); return ret; } -- 2.30.0

1 0

[PATCH] uadk/v1/ecc: bugfix buffer overwritten of sm2 decryption
by Zhiqi Song 14 Dec '22

14 Dec '22

Fix the problem that the input data field 'c1.x' is overwitten by the output data calculated by the hardware. Signed-off-by: Zhiqi Song <songzhiqi1(a)huawei.com> --- v1/drv/hisi_hpre_udrv.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/v1/drv/hisi_hpre_udrv.c b/v1/drv/hisi_hpre_udrv.c index 0738f44..00ceec2 100644 --- a/v1/drv/hisi_hpre_udrv.c +++ b/v1/drv/hisi_hpre_udrv.c @@ -1969,7 +1969,6 @@ static int fill_sm2_dec_sqe(void *message, struct qm_queue_info *info, __u16 i) /* compute d * c1 */ memcpy(dst, req_src, sizeof(*dst)); - dst->op_type = HPRE_SM2_DEC; *(struct wcrypto_ecc_msg **)(dst + 1) = req_src; dst->in = (void *)&din->c1; @@ -2047,8 +2046,8 @@ static int qm_parse_ecc_sqe_general(void *msg, const struct qm_queue_info *info, dma_out = DMA_ADDR(hw_msg->hi_out, hw_msg->low_out); dma_key = DMA_ADDR(hw_msg->hi_key, hw_msg->low_key); - dma_in = DMA_ADDR(hw_msg->hi_in, hw_msg->hi_in); - drv_iova_unmap(q, NULL, (void *)(uintptr_t)dma_in, olen); + dma_in = DMA_ADDR(hw_msg->hi_in, hw_msg->low_in); + drv_iova_unmap(q, NULL, (void *)(uintptr_t)dma_in, ilen); drv_iova_unmap(q, NULL, (void *)(uintptr_t)dma_out, olen); drv_iova_unmap(q, NULL, (void *)(uintptr_t)dma_key, kbytes); @@ -2265,8 +2264,8 @@ static int is_equal(struct wd_dtb *src, struct wd_dtb *dst) static int sm2_hash(struct wd_dtb *out, struct wcrypto_ecc_point *x2y2, struct wd_dtb *msg, struct q_info *q_info) { - struct wcrypto_hash_mt *hash = &q_info->hash; __u64 lens = (__u64)msg->dsize + 2 * (__u64)x2y2->x.dsize; + struct wcrypto_hash_mt *hash = &q_info->hash; char hash_out[MAX_HASH_LENS] = {0}; __u64 in_len = 0; __u32 h_bytes; @@ -2353,8 +2352,10 @@ static int sm2_convert_dec_out(struct wcrypto_ecc_msg *src, struct wcrypto_sm2_dec_out *dout = &out->param.dout; struct wcrypto_ecc_in *in = (void *)src->in; struct wcrypto_sm2_dec_in *din = &in->param.din; + char buff[MAX_HASH_LENS] = {0}; struct wcrypto_ecc_point x2y2; __u32 ksz = dst->key_bytes; + struct wd_dtb u = {0}; int ret; /* dec origin out data fmt: @@ -2362,8 +2363,6 @@ static int sm2_convert_dec_out(struct wcrypto_ecc_msg *src, * final out data fmt: * | plaintext | */ - - /* x2y2 :copy x2y2 into din->c1 */ x2y2.x.data = (void *)dst->out; x2y2.y.data = (void *)(dst->out + ksz); x2y2.x.dsize = ksz; @@ -2376,20 +2375,21 @@ static int sm2_convert_dec_out(struct wcrypto_ecc_msg *src, return ret; } - /* M' = C2 XOR t */ + /* M' = c2 XOR t */ sm2_xor(&dout->plaintext, &din->c2); - /* u = hash(x2 || M' || y2), save u to din->c2 */ - ret = sm2_hash(&din->c1.x, &x2y2, &dout->plaintext, q_info); + /* u = hash(x2 || M' || y2) */ + u.data = buff; + ret = sm2_hash(&u, &x2y2, &dout->plaintext, q_info); if (unlikely(ret)) { WD_ERR("failed to compute c3, ret = %d!\n", ret); return ret; } - /* u == c3 */ - ret = is_equal(&din->c1.x, &din->c3); + /* Judge whether u == c3 */ + ret = is_equal(&u, &din->c3); if (ret) - WD_ERR("failed to dec sm2, u != C3!\n"); + WD_ERR("failed to dec sm2, u != c3!\n"); return ret; } -- 2.30.0

1 0

[PATCH 0/4] Add dynamic driver loading function
by liulongfang 12 Dec '22

12 Dec '22

Update the current driver adaptation and usage method, from fixed use of Hisilicon device driver to automatic registration of the driver according to the algorithm. When the algorithm API layer uses the driver, it is no longer bound to the fixed device driver, but dynamically obtained and stored according to the algorithm query to use. Update the driver and API layer of the zip module, keep the function of the init interface unchanged, update the implementation of the init2 interface and match the dynamic loading function. liulongfang (4): uadk: Add driver dynamic loading function uadk: added ability to query supported algorithms uadk: improve the dynamic loading public framework uadk/zip: Adapt the zip module to the dynamic loading framework Makefile.am | 4 +- drv/hisi_comp.c | 101 ++++++++- include/drv/wd_comp_drv.h | 27 --- include/wd.h | 12 + include/wd_alg.h | 85 ++++++++ include/wd_alg_common.h | 10 + include/wd_sched.h | 6 +- include/wd_util.h | 18 +- libwd.map | 8 + wd.c | 56 ++++- wd_alg.c | 265 ++++++++++++++++++++++ wd_comp.c | 160 +++++++------- wd_util.c | 447 +++++++++++++++++++++++++++++++++++++- 13 files changed, 1068 insertions(+), 131 deletions(-) create mode 100644 include/wd_alg.h create mode 100644 wd_alg.c -- 2.33.0

3 17

[PATCH v2 0/5] Add dynamic driver loading function
by liulongfang 08 Dec '22

08 Dec '22

Update the current driver adaptation and usage method, from fixed use of Hisilicon device driver to automatic registration of the driver according to the algorithm. When the algorithm API layer uses the driver, it is no longer bound to the fixed device driver, but dynamically obtained and stored according to the algorithm query to use. Update the driver and API layer of the zip and sec module, keep the function of the init interface unchanged, update the implementation of the init2 interface and match the dynamic loading function. Changes v1 -> v2: - Fixed the compatibility method with the previous library file loading liulongfang (5): uadk: Add driver dynamic loading function uadk: added ability to query supported algorithms uadk: improve the dynamic loading public framework uadk/zip: Adapt the zip module to the dynamic loading framework uadk/sec: adapt the sec module to the dynamic loading framework Makefile.am | 4 +- drv/hisi_comp.c | 59 ++++- drv/hisi_sec.c | 125 ++++++++-- include/drv/wd_cipher_drv.h | 26 -- include/drv/wd_comp_drv.h | 27 --- include/wd.h | 12 + include/wd_alg.h | 95 ++++++++ include/wd_alg_common.h | 10 + include/wd_sched.h | 6 +- include/wd_util.h | 19 +- libwd.map | 8 + libwd_crypto.map | 3 + wd.c | 56 ++++- wd_alg.c | 258 ++++++++++++++++++++ wd_cipher.c | 233 ++++++++++++++---- wd_comp.c | 188 ++++++++------- wd_sched.c | 57 +++++ wd_util.c | 463 +++++++++++++++++++++++++++++++++++- 18 files changed, 1419 insertions(+), 230 deletions(-) create mode 100644 include/wd_alg.h create mode 100644 wd_alg.c -- 2.33.0

1 5

sig-AccLib 双周会
by openEuler conference 06 Dec '22

06 Dec '22

您好！ sig-AccLib SIG 邀请您参加 2022-12-07 11:00 召开的Zoom会议会议主题：sig-AccLib 双周会会议内容： zoom会议ID: 91879279131 固定的会议链接：https://linaro-org.zoom.us/j/91879279131 1.zlib wrap方案 2.uadk 版本tag计划等会议链接：https://us06web.zoom.us/j/83035620320?pwd=cU9jSlBlRFFkVmc5QVM3K0xPUFl5dz09 会议纪要：https://etherpad.openeuler.org/p/sig-AccLib-meetings 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 更多资讯尽在：https://openeuler.org/zh/ Hello! openEuler sig-AccLib SIG invites you to attend the Zoom conference will be held at 2022-12-07 11:00, The subject of the conference is sig-AccLib 双周会, Summary: zoom会议ID: 91879279131 固定的会议链接：https://linaro-org.zoom.us/j/91879279131 1.zlib wrap方案 2.uadk 版本tag计划等 You can join the meeting at https://us06web.zoom.us/j/83035620320?pwd=cU9jSlBlRFFkVmc5QVM3K0xPUFl5dz09. Add topics at https://etherpad.openeuler.org/p/sig-AccLib-meetings. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. More information: https://openeuler.org/en/

1 0

[[PATCH] 0/5] bugfix and cleanup about uadk engine
by Zhiqi Song 06 Dec '22

06 Dec '22

This patch set contains some tiny bugfix and cleanup of ecc/rsa/cipher. Wenkai Lin (1): cipher: code clean for update iv and check length Zhiqi Song (4): rsa: fix wrong input parameters cipher: fix unused input parameter uadk_engine: bugfix null dereference in abnormal conditions ecc: bugfix potential null dereference problems -- 2.30.0

1 5

[PATCH 0/2] support zlibwrapper for uadk compression
by Yang Shen 05 Dec '22

05 Dec '22

Add a set of zlibwrapper interfaces for users to fit uadk interfaces quickly. Yang Shen (2): uadk/comp - support reset session zlibwrapper: add zlibwrapper to adapt for zlib interface Makefile.am | 2 +- include/wd_comp.h | 9 +- libwd_comp.map | 11 ++ wd_comp.c | 15 +++ wd_zlibwrapper.c | 335 ++++++++++++++++++++++++++++++++++++++++++++++ wd_zlibwrapper.h | 112 ++++++++++++++++ 6 files changed, 482 insertions(+), 2 deletions(-) create mode 100644 wd_zlibwrapper.c create mode 100644 wd_zlibwrapper.h -- 2.24.0

3 6

[PATCH 0/5] Add dynamic driver loading function
by liulongfang 02 Dec '22

02 Dec '22

Update the current driver adaptation and usage method, from fixed use of Hisilicon device driver to automatic registration of the driver according to the algorithm. When the algorithm API layer uses the driver, it is no longer bound to the fixed device driver, but dynamically obtained and stored according to the algorithm query to use. Update the driver and API layer of the zip module, keep the function of the init interface unchanged, update the implementation of the init2 interface and match the dynamic loading function. liulongfang (5): uadk: Add driver dynamic loading function uadk: added ability to query supported algorithms uadk: improve the dynamic loading public framework uadk/zip: Adapt the zip module to the dynamic loading framework uadk/sec: adapt the sec module to the dynamic loading framework Makefile.am | 4 +- drv/hisi_comp.c | 59 ++++- drv/hisi_sec.c | 125 ++++++++-- include/drv/wd_cipher_drv.h | 26 -- include/drv/wd_comp_drv.h | 27 --- include/wd.h | 12 + include/wd_alg.h | 96 ++++++++ include/wd_alg_common.h | 10 + include/wd_sched.h | 6 +- include/wd_util.h | 19 +- libwd.map | 8 + libwd_crypto.map | 3 + wd.c | 56 ++++- wd_alg.c | 265 ++++++++++++++++++++ wd_cipher.c | 214 +++++++++++++---- wd_comp.c | 169 +++++++------ wd_util.c | 464 +++++++++++++++++++++++++++++++++++- 17 files changed, 1347 insertions(+), 216 deletions(-) create mode 100644 include/wd_alg.h create mode 100644 wd_alg.c -- 2.33.0

1 5

2025

2024

2023

2022

Acc