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UADK + MD5 软加速集成设计
by Guodong Xu 24 May '22

24 May '22

Hi, All Attached please find the draft design. Let me know what you think. Thanks. BR, Guodong

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UADK周例会
by openEuler conference 17 May '22

17 May '22

您好！ sig-AccLib SIG 邀请您参加 2022-05-18 11:00 召开的Zoom会议会议主题：UADK周例会会议内容： ID: 91879279131 固定的会议链接：https://linaro-org.zoom.us/j/91879279131 议题： 1.异步收发线程增加sem机制 2.zlib wrap接口会议链接：https://us06web.zoom.us/j/82890916493?pwd=d2dEaDFXcjQ3aE9xV0JicjVPL3IwQT09 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 2022-05-18 11:00, The subject of the conference is UADK周例会, Summary: ID: 91879279131 固定的会议链接：https://linaro-org.zoom.us/j/91879279131 议题： 1.异步收发线程增加sem机制 2.zlib wrap接口 You can join the meeting at https://us06web.zoom.us/j/82890916493?pwd=d2dEaDFXcjQ3aE9xV0JicjVPL3IwQT09. 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/

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[PATCH 1/2] cipher: adding an iv update to a decryption
by Kai Ye 12 May '22

12 May '22

Adding an iv update to de-crypto method as cbc mode. the dst address should not be changed. So fix it. Signed-off-by: Kai Ye <yekai13(a)huawei.com> --- src/uadk_cipher.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/src/uadk_cipher.c b/src/uadk_cipher.c index 8a2c39d..5dd2178 100644 --- a/src/uadk_cipher.c +++ b/src/uadk_cipher.c @@ -764,8 +764,9 @@ static void uadk_cipher_update_priv_ctx(struct cipher_priv_ctx *priv) switch (priv->setup.mode) { case WD_CIPHER_CBC: if (priv->req.op_type == WD_CIPHER_ENCRYPTION) { - priv->req.dst += priv->req.in_bytes; - memcpy(priv->iv, priv->req.dst - iv_bytes, iv_bytes); + memcpy(priv->iv, priv->req.dst + priv->req.in_bytes - iv_bytes, iv_bytes); + } else { + memcpy(priv->iv, priv->req.src + priv->req.in_bytes - iv_bytes, iv_bytes); } break; case WD_CIPHER_OFB: @@ -777,11 +778,9 @@ static void uadk_cipher_update_priv_ctx(struct cipher_priv_ctx *priv) break; case WD_CIPHER_CFB: if (priv->req.op_type == WD_CIPHER_ENCRYPTION) { - priv->req.dst += priv->req.in_bytes; - memcpy(priv->iv, priv->req.dst - iv_bytes, iv_bytes); + memcpy(priv->iv, priv->req.dst + priv->req.in_bytes - iv_bytes, iv_bytes); } else { - priv->req.src += priv->req.in_bytes; - memcpy(priv->iv, priv->req.src - iv_bytes, iv_bytes); + memcpy(priv->iv, priv->req.src + priv->req.in_bytes - iv_bytes, iv_bytes); } break; case WD_CIPHER_CTR: -- 2.33.0

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UADK周例会
by openEuler conference 19 Apr '22

19 Apr '22

您好！ sig-AccLib SIG 邀请您参加 2022-04-20 11:00 召开的ZOOM会议会议主题：UADK周例会会议内容：会议链接：https://linaro-org.zoom.us/j/91879279131 邮件列表：acc(a)openeuler.xn--org,-325fl19d9e1dyuu0lv. 1.需求进展。2.自由讨论。会议链接：https://us06web.zoom.us/j/84784486453?pwd=dzJ2N1BldjcyVUswOGk2cmpvZUhtUT09 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 2022-04-20 11:00, The subject of the conference is UADK周例会, Summary: 会议链接：https://linaro-org.zoom.us/j/91879279131 邮件列表：acc(a)openeuler.xn--org,-325fl19d9e1dyuu0lv. 1.需求进展。2.自由讨论。 You can join the meeting at https://us06web.zoom.us/j/84784486453?pwd=dzJ2N1BldjcyVUswOGk2cmpvZUhtUT09. 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/

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openEuler ODD SIG-AccLib 会议通知详情 [4月14日上午 10:00-12:00]
by fanghao (A) 13 Apr '22

13 Apr '22

Hello everyone, 4月14日SIG组工作会议会前提醒： sig-AccLib：会议时间：4月14日 10:00-12:00 参会链接： https://us06web.zoom.us/j/82166003143?pwd=UjV5cDkra0xqYXJXazdyMGxiRTIwdz09 文档链接： https://etherpad.openeuler.org/p/openEuler2209-sig-AccLib-ODD 注意事项 1、请确保关键与会人员知悉参会链接，并提前5-10min进场。 2、确保准时结束会议，延后会影响后面SIG工作组会议的召开。 3、会前及时把议题内容更新到etherpad。 4、会中请务必安排人员进行会议纪要，会议纪要需要更新到etherpad。 Thanks, Hao

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[RFC 0/2] UADK/comp add uadk wrapper for zlib
by Yang Shen 06 Apr '22

06 Apr '22

Add uadk wrapper for zlib. And to adapt for zlib, add a new api for wd_comp. Yang Shen (2): uadk/comp - support reset session zlibwrapper: add zlibwrapper to adapt for zlib interface Makefile.am | 2 +- include/wd_comp.h | 6 + wd_comp.c | 15 ++ wd_zlibwrapper.c | 472 ++++++++++++++++++++++++++++++++++++++++++++++ wd_zlibwrapper.h | 87 +++++++++ 5 files changed, 581 insertions(+), 1 deletion(-) create mode 100644 wd_zlibwrapper.c create mode 100644 wd_zlibwrapper.h -- 2.24.0

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openEuler Developer Day 2022- AccLib SIG专场工作会议需求收集
by fanghao (A) 03 Apr '22

03 Apr '22

Hello everyone, openEuler Developer Day 2022 （简称 ODD 2022），会议介绍 https://www.openeuler.org/zh/interaction/summit-list/devday2022/ 大会第二天4月14日将会是SIG的专场直播会议，SIG组围绕22.09版本规划开展工作会议。现在是需求问题收集阶段，大家可以提前在etherpad上编辑共享文档的方式提交讨论议题。 1、编辑参会人员信息。 2、编辑议题。链接如下： https://etherpad.openeuler.org/p/openEuler2209-sig-AccLib-ODD Thanks. Hao Fang

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[PATCH] cipher: optimize the process of ctx initialization
by Kai Ye 02 Apr '22

02 Apr '22

Optimize the process of ctx initialization as switching to soft work. If the ctx resources of a thread are insufficient at the beginning, the thread can't apply for resources again. Therefore, an flag checking is required. Signed-off-by: Kai Ye <yekai13(a)huawei.com> --- src/uadk_cipher.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/uadk_cipher.c b/src/uadk_cipher.c index 5ebad64..be75233 100644 --- a/src/uadk_cipher.c +++ b/src/uadk_cipher.c @@ -847,8 +847,8 @@ static void uadk_e_ctx_init(EVP_CIPHER_CTX *ctx, struct cipher_priv_ctx *priv) struct sched_params params = {0}; int ret; - priv->req.iv_bytes = EVP_CIPHER_CTX_iv_length(ctx); - priv->req.iv = priv->iv; + if (priv->switch_flag == UADK_DO_SOFT) + return; ret = uadk_e_init_cipher(); if (unlikely(!ret)) { @@ -857,6 +857,9 @@ static void uadk_e_ctx_init(EVP_CIPHER_CTX *ctx, struct cipher_priv_ctx *priv) return; } + priv->req.iv_bytes = EVP_CIPHER_CTX_iv_length(ctx); + priv->req.iv = priv->iv; + /* * The internal RR scheduler used by environment variables, * the cipher algorithm does not distinguish between -- 2.33.0

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[PATCH] drv/sec - modification for clean code
by Kai Ye 01 Apr '22

01 Apr '22

1. Delete some debug code. Debug code is not allowed in the release version. 2. Fix a code style issue in sec drv exit. Signed-off-by: Kai Ye <yekai13(a)huawei.com> --- drv/hisi_sec.c | 67 ++++++-------------------------------------------- 1 file changed, 7 insertions(+), 60 deletions(-) diff --git a/drv/hisi_sec.c b/drv/hisi_sec.c index 16fcb5f..96a2e3c 100644 --- a/drv/hisi_sec.c +++ b/drv/hisi_sec.c @@ -486,20 +486,6 @@ static int g_hmac_a_alg[WD_DIGEST_TYPE_MAX] = { int hisi_sec_init(struct wd_ctx_config_internal *config, void *priv); void hisi_sec_exit(void *priv); -#ifdef DEBUG -static void sec_dump_bd(unsigned char *bd, unsigned int len) -{ - unsigned int i; - - for (i = 0; i < len; i++) { - WD_ERR("\\0x%02x", bd[i]); - if ((i + 1) % WORD_BYTES == 0) - WD_ERR("\n"); - } - WD_ERR("\n"); -} -#endif - /* increment counter (128-bit int) by software */ static void ctr_iv_inc(__u8 *counter, __u32 c) { @@ -1290,11 +1276,6 @@ static void parse_digest_bd2(struct hisi_sec_sqe *sqe, recv_msg->data_fmt = hisi_sec_get_data_fmt_v2(sqe->sds_sa_type); recv_msg->in = (__u8 *)(uintptr_t)sqe->type2.data_src_addr; recv_msg->alg_type = WD_DIGEST; - -#ifdef DEBUG - WD_ERR("Dump digest recv sqe-->!\n"); - sec_dump_bd((unsigned char *)sqe, SQE_BYTES_NUMS); -#endif } static int digest_long_bd_check(struct wd_digest_msg *msg) @@ -1389,11 +1370,6 @@ int hisi_sec_digest_send(handle_t ctx, struct wd_digest_msg *msg) qm_fill_digest_long_bd(msg, &sqe); -#ifdef DEBUG - WD_ERR("Dump digest send sqe-->!\n"); - sec_dump_bd((unsigned char *)&sqe, SQE_BYTES_NUMS); -#endif - sqe.type2.tag = msg->tag; ret = hisi_qm_send(h_qp, &sqe, 1, &count); if (ret < 0) { @@ -1545,11 +1521,6 @@ int hisi_sec_digest_send_v3(handle_t ctx, struct wd_digest_msg *msg) qm_fill_digest_long_bd3(msg, &sqe); -#ifdef DEBUG - WD_ERR("Dump digest send sqe-->!\n"); - sec_dump_bd((unsigned char *)&sqe, SQE_BYTES_NUMS); -#endif - sqe.tag = (__u64)(uintptr_t)msg->tag; ret = hisi_qm_send(h_qp, &sqe, 1, &count); @@ -1590,11 +1561,6 @@ static void parse_digest_bd3(struct hisi_sec_sqe3 *sqe, recv_msg->data_fmt = hisi_sec_get_data_fmt_v3(sqe->bd_param); recv_msg->in = (__u8 *)(uintptr_t)sqe->data_src_addr; recv_msg->alg_type = WD_DIGEST; - -#ifdef DEBUG - WD_ERR("Dump digest recv sqe-->!\n"); - sec_dump_bd((unsigned char *)sqe, SQE_BYTES_NUMS); -#endif } int hisi_sec_digest_recv_v3(handle_t ctx, struct wd_digest_msg *recv_msg) @@ -1894,11 +1860,6 @@ int hisi_sec_aead_send(handle_t ctx, struct wd_aead_msg *msg) fill_aead_bd2_addr(msg, &sqe); -#ifdef DEBUG - WD_ERR("Dump aead send sqe-->!\n"); - sec_dump_bd((unsigned char *)&sqe, SQE_BYTES_NUMS); -#endif - sqe.type2.tag = (__u16)msg->tag; ret = hisi_qm_send(h_qp, &sqe, 1, &count); @@ -1948,11 +1909,6 @@ static void parse_aead_bd2(struct hisi_sec_sqe *sqe, SEC_AUTH_LEN_MASK; recv_msg->out_bytes = sqe->type2.clen_ivhlen + sqe->type2.cipher_src_offset; - -#ifdef DEBUG - WD_ERR("Dump aead recv sqe-->!\n"); - sec_dump_bd((unsigned char *)sqe, SQE_BYTES_NUMS); -#endif } int hisi_sec_aead_recv(handle_t ctx, struct wd_aead_msg *recv_msg) @@ -2163,11 +2119,6 @@ int hisi_sec_aead_send_v3(handle_t ctx, struct wd_aead_msg *msg) fill_aead_bd3_addr(msg, &sqe); -#ifdef DEBUG - WD_ERR("Dump aead send sqe-->!\n"); - sec_dump_bd((unsigned char *)&sqe, SQE_BYTES_NUMS); -#endif - sqe.tag = msg->tag; ret = hisi_qm_send(h_qp, &sqe, 1, &count); if (ret < 0) { @@ -2216,11 +2167,6 @@ static void parse_aead_bd3(struct hisi_sec_sqe3 *sqe, SEC_MAC_LEN_MASK; recv_msg->out_bytes = sqe->c_len_ivin + sqe->cipher_src_offset; - -#ifdef DEBUG - WD_ERR("Dump aead recv sqe-->!\n"); - sec_dump_bd((unsigned char *)sqe, SQE_BYTES_NUMS); -#endif } int hisi_sec_aead_recv_v3(handle_t ctx, struct wd_aead_msg *recv_msg) @@ -2305,16 +2251,17 @@ out: void hisi_sec_exit(void *priv) { - if (!priv) { - WD_ERR("hisi sec exit input parameter is err!\n"); - return; - } - struct hisi_sec_ctx *sec_ctx = priv; - struct wd_ctx_config_internal *config = &sec_ctx->config; + struct wd_ctx_config_internal *config; handle_t h_qp; int i; + if (!sec_ctx) { + WD_ERR("hisi sec exit input parameter is err!\n"); + return; + } + + config = &sec_ctx->config; for (i = 0; i < config->ctx_num; i++) { h_qp = (handle_t)wd_ctx_get_priv(config->ctxs[i].ctx); hisi_qm_free_qp(h_qp); -- 2.33.0

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[PATCH] utils: add glibc version checking for uadk_memcpy
by Kai Ye 01 Apr '22

01 Apr '22

No assembly language is required as glibc version >= 2.32. This is because the later glibc version has updated this optimization. Signed-off-by: Kai Ye <yekai13(a)huawei.com> --- src/uadk_utils.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/src/uadk_utils.c b/src/uadk_utils.c index 2b34b3a..6e91ba2 100644 --- a/src/uadk_utils.c +++ b/src/uadk_utils.c @@ -14,9 +14,20 @@ * limitations under the License. * */ +#include <gnu/libc-version.h> #include "uadk_utils.h" -#define UADK_MEM_IMPROVE_THRESHOLD 1024 +#define GLIBC_MAIN 2U +#define GLIBC_MINOR 32U +#define UADK_MEM_IMPROVE_THRESHOLD 1024U + +#if __ARM_NEON && defined(__GLIBC__) && defined(__GLIBC_MINOR__) +#define LIBC_VERSION_PREREQ(major, minor) \ + ((__GLIBC__ * 10000 + __GLIBC_MINOR__ * 100) < \ + (major * 10000 + minor * 100)) +#else +#define LIBC_VERSION_PREREQ(major, minor) 0 +#endif static void *memcpy_large(void *dstpp, const void *srcpp, size_t len) { @@ -56,7 +67,9 @@ static void *memcpy_large(void *dstpp, const void *srcpp, size_t len) void *uadk_memcpy(void *dstpp, const void *srcpp, size_t len) { - if (len >= UADK_MEM_IMPROVE_THRESHOLD) + /* No assembly language is required as glibc version >= 2.32 */ + if (len >= UADK_MEM_IMPROVE_THRESHOLD && + LIBC_VERSION_PREREQ(GLIBC_MAIN, GLIBC_MINOR)) return memcpy_large(dstpp, srcpp, len); else return memcpy(dstpp, srcpp, len); -- 2.33.0

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