intel/QAT_Engine

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Intel QuickAssist Technology( QAT) OpenSSL Engine and Provider which provides cryptographic acceleration for both hardware and optimized software using Intel QuickAssist Technology enabled Intel platforms. https://developer.intel.com/quickassist

Stars: 443
Forks: 137
Open beginner issues: 0
Indexed issues: 128

Dominant language: C
License: BSD-3-Clause
Last GitHub push: Jul 14, 2026
Latest indexed: Sep 17, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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128 open issues indexed

How to Use the Engine with ssl_read and ssl_write Open

intel/QAT_Engine#149 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
cpa.h: No such file or directory Open

intel/QAT_Engine#156 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
C0A1FEF7FF7F0000:error::digital envelope routines:evp_generic_fetch:fetch failed:crypto/evp/evp_fetch.c:319 Open

intel/QAT_Engine#163 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
ADF_UIO_PROXY err Open

intel/QAT_Engine#165 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
rebuild creates a broken engine Open

intel/QAT_Engine#172 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
QAT driver does not work with Intel Atom C2316 Open

intel/QAT_Engine#174 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
nginx crash when qat is used Open

intel/QAT_Engine#175 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Crash because that: Callback func in polling thread access invalid address. Open

intel/QAT_Engine#178 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Nginx worker CPU 100%，endless loop Open

intel/QAT_Engine#181 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
How to support group X25519 using qat_hw and qat_sw in my own SSL/TLS server application? Many thanks in advance. Open

intel/QAT_Engine#182 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Can the modulus value be less than 7F in the ras key in FIPS mode? Open

intel/QAT_Engine#183 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
building ipp-crypto fails Open

intel/QAT_Engine#184 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Controlling the rate Open

intel/QAT_Engine#189 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
QAT8950 uses RSA1024 of SSL TLS1.2, the acceleration performance is not obvious, my CPU performance is almost the same, may I ask which aspects can I check the problem? Open

intel/QAT_Engine#191 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
qat_sw target ouput error Open

intel/QAT_Engine#195 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
v0.6.11 support sm2 sm3, what is Requirements for encryption card model and qat driver vsersion? Open

intel/QAT_Engine#197 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
misleading engine error on bind_qat() failure Open

intel/QAT_Engine#198 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
HW multi-threaded builds not working on Debian 11 (bullseye) host? Open

intel/QAT_Engine#200 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
nginx -s reload can't shutdown "worker process" Open

intel/QAT_Engine#201 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Document reason for not using AF_ALG Open

intel/QAT_Engine#204 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Qat engine v 06.12 TLV 1.3 support ? Open

intel/QAT_Engine#205 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
qatlib/in-tree and Co-existence Open

intel/QAT_Engine#206 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Nginx worker CPU 100%, QAT_Engine code deadloop Open

intel/QAT_Engine#211 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
QAT + OPENSSL 1.1.1q performance Open

intel/QAT_Engine#212 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Unable to allocate contiguous chunk of memory Open

intel/QAT_Engine#213 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
qat_sw supported on Ubuntu 18.04 ? Open

intel/QAT_Engine#216 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Does QAT support openssl 3.0.7 Open

intel/QAT_Engine#221 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Du_mgr not working for integrated QAT C62x coprocessors [Xeon server] Open

intel/QAT_Engine#224 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
sleep(1) in function qat_engine_init() probably affect Nginx connection accept when reloading Nginx. Open

intel/QAT_Engine#225 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
BoringSSL supported features Open

intel/QAT_Engine#227 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Failed to start qat_service in VM Open

intel/QAT_Engine#229 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
qat_sw use ECDSA ,the acceleration performance is not obvious Open

intel/QAT_Engine#230 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
QAT Engine with HTTP/3, QUIC or BoringSSL Open

intel/QAT_Engine#231 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Question about using async jobs and qat_sw. Open

intel/QAT_Engine#232 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Question about rsa sign when using qat_sw with boringssl Open

intel/QAT_Engine#233 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Can't build anymore after upgrade due to missing sm4_ccm.h Open

intel/QAT_Engine#234 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Extraneous /lib appended after the ipp-crypto libdir Open

intel/QAT_Engine#235 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
performance of QAT with openssl-3.0 / 3.1 vs. openssl-1.1 Open

intel/QAT_Engine#236 · 16 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Enable AES-GCM in kernel LKCF /proc/crypto for QAT in Denverton (C3000 atoms) Open

intel/QAT_Engine#237 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
endless loop Open

intel/QAT_Engine#239 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
qat_prf_pmeth Open

intel/QAT_Engine#240 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
why openssl3.0 cannot support sm2 engine Open

intel/QAT_Engine#243 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
offloading of __ecp_nistz256_mul_montq Open

intel/QAT_Engine#247 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Issue with missing file Open

intel/QAT_Engine#248 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
QAT is not working on encrypted volume using dm-crypt Open

intel/QAT_Engine#250 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Why algorithm chaining partial requests dst buffer get empty? Open

intel/QAT_Engine#252 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
division by zero when qat_get_sha3_data_size returns zero Open

intel/QAT_Engine#261 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
How to test the cipher suite AES-256-CBC-HMAC-SHA256 Open

intel/QAT_Engine#263 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
qat_dev1 started 9 acceleration engines Open

intel/QAT_Engine#264 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Test AES-128-CBC-HMAC-SHA256 fails when length is 1024 with qatprovider Open

intel/QAT_Engine#265 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026

intel/QAT_Engine

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