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| <title>11.12.3.4.73. Function Se05x_API_ECDHGenerateSharedSecret — Plug & Trust MW v03.00.05 documentation</title> |
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| <span class="navbar-text navbar-version pull-left"><b>v03.00.05</b></span> |
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| <li class="toctree-l1"><a class="reference internal" href="../index.html">1. NXP Plug & Trust Middleware</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../organization-of-documentation.html">1.1. Organization of Documentation</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../folder-structure.html">1.2. Folder Structure</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../sw-prerequisites.html">1.3. List of Platform Prerequisites</a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="../changes/index.html">2. Changes</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/pending.html">2.1. Pending Refactoring items</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/pending.html#known-limitations">2.2. Known limitations</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v03_00_05.html">2.3. Release <code class="docutils literal notranslate"><span class="pre">v03.00.05</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v03_00_04.html">2.4. Release <code class="docutils literal notranslate"><span class="pre">v03.00.04</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v03_00_03.html">2.5. Release <code class="docutils literal notranslate"><span class="pre">v03.00.03</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v03_00_02.html">2.6. Release <code class="docutils literal notranslate"><span class="pre">v03.00.02</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_16_01.html">2.7. Release <code class="docutils literal notranslate"><span class="pre">v02.16.01</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_16_00.html">2.8. Release <code class="docutils literal notranslate"><span class="pre">v02.16.00</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_15_00.html">2.9. Release <code class="docutils literal notranslate"><span class="pre">v02.15.00</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_14_00.html">2.10. Release <code class="docutils literal notranslate"><span class="pre">v02.14.00</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_12_00.html">2.11. Release <code class="docutils literal notranslate"><span class="pre">v02.12.05</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_12_00.html#release-v02-12-04">2.12. Release <code class="docutils literal notranslate"><span class="pre">v02.12.04</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_12_00.html#release-v02-12-03">2.13. Release <code class="docutils literal notranslate"><span class="pre">v02.12.03</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_12_00.html#release-v02-12-02">2.14. Release <code class="docutils literal notranslate"><span class="pre">v02.12.02</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_12_00.html#release-v02-12-01">2.15. Release <code class="docutils literal notranslate"><span class="pre">v02.12.01</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_12_00.html#release-v02-12-00">2.16. Release <code class="docutils literal notranslate"><span class="pre">v02.12.00</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_11_03.html">2.17. Release <code class="docutils literal notranslate"><span class="pre">v02.11.03</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_11_01.html">2.18. Internal Release <code class="docutils literal notranslate"><span class="pre">v02.11.01</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_11_00.html">2.19. Release <code class="docutils literal notranslate"><span class="pre">v02.11.00</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_10_00.html">2.20. Release <code class="docutils literal notranslate"><span class="pre">v02.10.00</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_09_00.html">2.21. Release <code class="docutils literal notranslate"><span class="pre">v02.09.00</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_07_00.html">2.22. Release <code class="docutils literal notranslate"><span class="pre">v02.07.00</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_06_00.html">2.23. Release <code class="docutils literal notranslate"><span class="pre">v02.06.00</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_05_00_to_v02_03_00.html">2.24. Release <code class="docutils literal notranslate"><span class="pre">v02.05.00</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_05_00_to_v02_03_00.html#release-v02-04-00">2.25. Release <code class="docutils literal notranslate"><span class="pre">v02.04.00</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../changes/v02_05_00_to_v02_03_00.html#release-02-03-00">2.26. Release <code class="docutils literal notranslate"><span class="pre">02.03.00</span></code></a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="../stack/index.html">3. Plug & Trust MW Stack</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/features.html">3.1. Features</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/features.html#plug-trust-mw-block-diagram">3.2. Plug & Trust MW : Block Diagram</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../sss-apis.html">3.3. SSS APIs</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/se05xfeatures.html">3.4. SSS APIs: SE051 vs SE050</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/param_checks.html">3.5. Parameter Check & Conventions</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/i2cm.html">3.6. I2CM / Secure Sensor</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/logging.html">3.7. Logging</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/feature-file.html">3.8. Feature File - <code class="docutils literal notranslate"><span class="pre">fsl_sss_ftr.h</span></code></a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/platf-scp-from-fs.html">3.9. Using Platform SCP Keys from File System</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/auth/auth-objects.html">3.10. Auth Objects</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/auth/auth-objects-userid.html">3.11. Auth Objects : UserID</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/auth/auth-objects-aeskey.html">3.12. Auth Objects : AESKey</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/auth/auth-objects-eckey.html">3.13. Auth Objects : ECKey</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/key-id-range.html">3.14. Key Id Range and Purpose</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/key-id-range.html#authentication-keys">3.15. Authentication Keys</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../stack/key-id-range.html#trust-provisioned-keyids">3.16. Trust provisioned KeyIDs</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../sss/ex/doc/puf-scp03.html">3.17. SCP03 with PUF</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../sss/doc/sss_heap_management.html">3.18. SSS Heap Management</a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="../building/index.html">4. Building / Compiling</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../building/windows.html">4.1. Windows Build</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../building/frdm-k64f-sdk.html">4.2. Import MCUXPresso projects from SDK</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../building/frdm-k64f-cmake.html">4.3. Freedom K64F Build (CMake - Advanced)</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../building/imx6.html">4.4. i.MX Linux Build</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../building/rpi3.html">4.5. Raspberry Pi Build</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../building/cmake.html">4.6. CMake</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../scripts/cmake_options.html">4.7. CMake Options</a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="../demos/index.html">5. Demo and Examples</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#demo-list">5.1. Demo List</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#sss-api-examples">5.2. SSS API Examples</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#cloud-demos">5.3. Cloud Demos</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#linux-specific-demos">5.4. Linux Specific Demos</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#opc-ua-example">5.5. OPC-UA Example</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#arm-psa-example">5.6. ARM PSA Example</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#se05x-examples">5.7. SE05X Examples</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#openssl-examples">5.8. OpenSSL Examples</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#tests-for-user-crypto">5.9. Tests for User Crypto</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#nxpnfcrdlib-examples">5.10. NXPNFCRDLIB examples</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#ease-of-use-examples">5.11. Ease-of-Use examples</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#semslite-examples">5.12. Semslite examples</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/index.html#puf-examples">5.13. PUF examples</a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="../edgelock2go-agent.html">6. NXP EdgeLock 2GO Agent</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../nxp_iot_agent/doc/introduction.html">6.1. Introduction</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../nxp_iot_agent/doc/introduction.html#building-and-running-the-edgelock-2go-agent">6.2. Building and running the EdgeLock 2GO agent</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../nxp_iot_agent/doc/introduction.html#datastore-keystore">6.3. Datastore / Keystore</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../nxp_iot_agent/doc/introduction.html#connection-to-the-edgelock-2go-cloud-service">6.4. Connection to the EdgeLock 2GO cloud service</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../nxp_iot_agent/doc/introduction.html#claim-codes">6.5. Claim Codes</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../nxp_iot_agent/doc/edgelock2go_agent_apis.html">6.6. API</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../nxp_iot_agent/doc/readme_usage_examples.html">6.7. Usage Examples</a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="../semslite/doc/index.html">7. SEMS Lite Agent</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../semslite/doc/sems_lite_overview.html">7.1. SEMS Lite Overview (Only for SE051)</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../semslite/doc/sems_lite_package.html">7.2. Update Package</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../semslite/doc/sems_lite_usage.html">7.3. SEMS Lite Agent Usage</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../semslite/doc/sems_lite_mgmt_api.html">7.4. SEMS Lite management APIs</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../semslite/doc/sems_lite_process.html">7.5. SEMS Lite Agent Package Load Process</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../semslite/doc/sems_lite_api.html">7.6. APIs</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../semslite/doc/sems_lite_known_issue.html">7.7. SEMS Lite Known Issue</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../semslite/doc/demo_update.html">7.8. SEMS Lite DEMOs</a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="../plugins/index.html">8. Plugins / Add-ins</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../sss/plugin/openssl/scripts/readme.html">8.1. Introduction on OpenSSL engine</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../sss/plugin/mbedtls/scripts/readme.html">8.2. Introduction on mbedTLS ALT Implementation</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../sss/plugin/psa/Readme.html">8.3. Platform Security Architecture</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../plugins/akm.html">8.4. Android Key master</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../sss/plugin/open62541/readme.html">8.5. Introduction on Open62541 (OPC UA stack)</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../plugins/wifiEAP/wifiEAP.html">8.6. WiFi EAP Demo with Raspberry Pi3</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../plugins/pkcs11.html">8.7. PKCS#11 Standalone Library</a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="../cli-tool.html">9. CLI Tool</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../pycli/doc/introduction.html">9.1. Introduction</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../pycli/doc/block-diagram.html">9.2. Block Diagram</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../pycli/doc/pre-steps.html">9.3. Steps needed before running <code class="docutils literal notranslate"><span class="pre">ssscli</span></code> tool</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../pycli/doc/running.html">9.4. Running the <code class="docutils literal notranslate"><span class="pre">ssscli</span></code> tool - Windows</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../pycli/Provisioning/readme.html">9.5. CLI Provisioning</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../pycli/doc/readme_usage_examples.html">9.6. Usage Examples</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../pycli/doc/cli_commands_list.html">9.7. List of <code class="docutils literal notranslate"><span class="pre">ssscli</span></code> commands</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../pycli/doc/cli_data_format.html">9.8. CLI Data formats</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../pycli/doc/cli_object_policy.html">9.9. Object Policies Through ssscli</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../appendix/upload_se05x_using_pycli.html">9.10. Upload keys and certificates to SE05X using ssscli tool</a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="../a71ch.html">10. A71CH</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../a71ch/a71ch_sss.html">10.1. A71CH and SSS API</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../a71ch/a71ch_miscellaneous.html">10.2. Miscellaneous</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../a71ch/a71ch_legacy_host_api.html">10.3. A71CH Legacy API</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../a71ch/a71ch_legacy_hlse_api.html">10.4. A71CH Legacy HLSE (Generic) API</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../a71ch/a71ch_configure_tool.html">10.5. A71CH Legacy Configure Tool</a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1 current"><a class="reference internal" href="../appendix.html">11. Appendix</a><ul class="current"> |
| <li class="toctree-l2"><a class="reference internal" href="../appendix/glossary.html">11.1. Glossary</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../appendix/vcom.html">11.2. APDU Commands over VCOM</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../appendix/vs2019-setup.html">11.3. Visual Studio 2019 Setup</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../appendix/ide_mcux.html">11.4. Setting up MCUXPresso IDE</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../dev-platforms.html">11.5. Development Platforms</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../appendix/se_uid.html">11.6. How to get SE Platform Information and UID</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../appendix/version_info.html">11.7. Version Information</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../demos/Certificate_Chains/Readme.html">11.8. Certificate Chains</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../appendix/rjct_server.html">11.9. JRCP_v1 Server</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../appendix/platfscp.html">11.10. Using own Platform SCP03 Keys</a></li> |
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| <div class="section" id="function-se05x-api-ecdhgeneratesharedsecret"> |
| <span id="exhale-function-se05x-a-p-d-u-apis-8h-1aa5b2e6785c995c44f8c9cb24cc9df608"></span><h1><span class="section-number">11.12.3.4.73. </span>Function Se05x_API_ECDHGenerateSharedSecret<a class="headerlink" href="#function-se05x-api-ecdhgeneratesharedsecret" title="Permalink to this headline">¶</a></h1> |
| <ul class="simple"> |
| <li><p>Defined in <a class="reference internal" href="file_hostlib_hostLib_se05x_03_xx_xx_se05x_APDU_apis.h.html#file-hostlib-hostlib-se05x-03-xx-xx-se05x-apdu-apis-h"><span class="std std-ref">File se05x_APDU_apis.h</span></a></p></li> |
| </ul> |
| <div class="section" id="function-documentation"> |
| <h2><span class="section-number">11.12.3.4.73.1. </span>Function Documentation<a class="headerlink" href="#function-documentation" title="Permalink to this headline">¶</a></h2> |
| <dl class="function"> |
| <dt id="_CPPv434Se05x_API_ECDHGenerateSharedSecret15pSe05xSession_t8uint32_tPK7uint8_t6size_tP7uint8_tP6size_t"> |
| <span id="_CPPv334Se05x_API_ECDHGenerateSharedSecret15pSe05xSession_t8uint32_tPK7uint8_t6size_tP7uint8_tP6size_t"></span><span id="_CPPv234Se05x_API_ECDHGenerateSharedSecret15pSe05xSession_t8uint32_tPK7uint8_t6size_tP7uint8_tP6size_t"></span><span id="Se05x_API_ECDHGenerateSharedSecret__pSe05xSession_t.uint32_t.uint8_tCP.s.uint8_tP.sP"></span><span class="target" id="se05x___a_p_d_u__apis_8h_1aa5b2e6785c995c44f8c9cb24cc9df608"></span>smStatus_t <code class="sig-name descname">Se05x_API_ECDHGenerateSharedSecret</code><span class="sig-paren">(</span>pSe05xSession_t <em>session_ctx</em>, uint32_t <em>objectID</em>, <em class="property">const</em> uint8_t *<em>pubKey</em>, size_t <em>pubKeyLen</em>, uint8_t *<em>sharedSecret</em>, size_t *<em>psharedSecretLen</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv434Se05x_API_ECDHGenerateSharedSecret15pSe05xSession_t8uint32_tPK7uint8_t6size_tP7uint8_tP6size_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Se05x_API_ECDHGenerateSharedSecret</p> |
| <p>The ECDHGenerateSharedSecret command generates a shared secret ECC point on the curve using an EC private key on SE05X and an external public key provided by the caller. The output shared secret is returned to the caller.</p> |
| <p>All curves from ECCurve are supported, except ECC_ED_25519.</p> |
| <p>Note that ECDHGenerateSharedSecret commands with EC keys using curve ID_ECC_MONT_DH_25519 or ID_ECC_MONT_DH_448 cause NVM write operations for each call. This is not the case for the other curves.</p> |
| <p>When CONFIG_FIPS_MODE_DISABLED is not set, this function will always return SW_CONDTIONS_NOT_SATISFIED.</p> |
| <p>The shared secret can only be received when the Secure Object containing the key pair or private key (TLV[TAG_1]) does not contain the policy POLICY_OBJ_FORBID_DERIVED_OUTPUT. If that is the case, the user must provide TLV[TAG_7} to store the shared secret in an HMACKey object. The user is responsible to assign the correct size of the HMACKey object: this must equal the size of the shared secret exactly.</p> |
| <p>On applet 4.4.0, the policy POLICY_OBJ_FORBID_DERIVED_OUTPUT is not yet verified for this function. It will always be allowed.</p> |
| <p><em>Command to Applet</em></p> |
| <p><table class="docutils align-default"> |
| <colgroup> |
| <col style="width: 14%" /> |
| <col style="width: 34%" /> |
| <col style="width: 52%" /> |
| </colgroup> |
| <thead> |
| <tr class="row-odd"><th class="head"><p>Field</p></th> |
| <th class="head"><p>Value</p></th> |
| <th class="head"><p>Description</p></th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="row-even"><td><p>CLA</p></td> |
| <td><p>0x80</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-odd"><td><p>INS</p></td> |
| <td><p>INS_CRYPTO</p></td> |
| <td><p><a class="reference internal" href="enum_se05x__enums_8h_1a9e91e20fb323024062e0a54e6470fe0c.html#_CPPv411SE05x_INS_t" title="SE05x_INS_t"><code class="xref cpp cpp-type docutils literal notranslate"><span class="pre">SE05x_INS_t</span></code></a></p></td> |
| </tr> |
| <tr class="row-even"><td><p>P1</p></td> |
| <td><p>P1_EC</p></td> |
| <td><p>See <a class="reference internal" href="enum_se05x__enums_8h_1a109354b205c9669095f2c3885809773c.html#_CPPv410SE05x_P1_t" title="SE05x_P1_t"><code class="xref cpp cpp-type docutils literal notranslate"><span class="pre">SE05x_P1_t</span></code></a></p></td> |
| </tr> |
| <tr class="row-odd"><td><p>P2</p></td> |
| <td><p>P2_DH</p></td> |
| <td><p>See <a class="reference internal" href="enum_se05x__enums_8h_1a90fafdc554f2e3b8e550d1152f25eddc.html#_CPPv410SE05x_P2_t" title="SE05x_P2_t"><code class="xref cpp cpp-type docutils literal notranslate"><span class="pre">SE05x_P2_t</span></code></a></p></td> |
| </tr> |
| <tr class="row-even"><td><p>Lc</p></td> |
| <td><p>#(Payload)</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-odd"><td><p>Payload</p></td> |
| <td><p>TLV[TAG_1]</p></td> |
| <td><p>4-byte identifier of the key pair or private |
| key.</p></td> |
| </tr> |
| <tr class="row-even"><td><p>TLV[TAG_2]</p></td> |
| <td><p>External public key (see |
| <code class="xref cpp cpp-type docutils literal notranslate"><span class="pre">ECKeyRef</span></code>).</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-odd"><td><p>TLV[TAG_7]</p></td> |
| <td><p>4-byte HMACKey identifier to |
| store output. [Optional]</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-even"><td><p>Le</p></td> |
| <td><p>0x00</p></td> |
| <td><p>Expected shared secret length.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </p> |
| <p><em>R-APDU Body</em></p> |
| <p><table class="docutils align-default"> |
| <colgroup> |
| <col style="width: 21%" /> |
| <col style="width: 79%" /> |
| </colgroup> |
| <thead> |
| <tr class="row-odd"><th class="head"><p>Value</p></th> |
| <th class="head"><p>Description</p></th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="row-even"><td><p>TLV[TAG_1]</p></td> |
| <td><p>The returned shared secret. [Conditional: |
| only when the input does not contain |
| TLV[TAG_7].}</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </p> |
| <p><em>R-APDU Trailer</em></p> |
| <p><table class="docutils align-default"> |
| <colgroup> |
| <col style="width: 25%" /> |
| <col style="width: 75%" /> |
| </colgroup> |
| <thead> |
| <tr class="row-odd"><th class="head"><p>SW</p></th> |
| <th class="head"><p>Description</p></th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="row-even"><td><p>SW_NO_ERROR</p></td> |
| <td><p>The command is handled successfully.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </p> |
| <p><dl class="simple"> |
| <dt><strong>Parameters</strong></dt><dd><ul class="breatheparameterlist simple"> |
| <li><p><code class="docutils literal notranslate"><span class="pre">[in]</span> <span class="pre">session_ctx</span></code>: Session Context [0:kSE05x_pSession] </p></li> |
| <li><p><code class="docutils literal notranslate"><span class="pre">[in]</span> <span class="pre">objectID</span></code>: objectID [1:kSE05x_TAG_1] </p></li> |
| <li><p><code class="docutils literal notranslate"><span class="pre">[in]</span> <span class="pre">pubKey</span></code>: pubKey [2:kSE05x_TAG_2] </p></li> |
| <li><p><code class="docutils literal notranslate"><span class="pre">[in]</span> <span class="pre">pubKeyLen</span></code>: Length of pubKey </p></li> |
| <li><p><code class="docutils literal notranslate"><span class="pre">[out]</span> <span class="pre">sharedSecret</span></code>: [0:kSE05x_TAG_1] </p></li> |
| <li><p><code class="docutils literal notranslate"><span class="pre">[inout]</span> <span class="pre">psharedSecretLen</span></code>: Length for sharedSecret </p></li> |
| </ul> |
| </dd> |
| </dl> |
| </p> |
| </dd></dl> |
| |
| </div> |
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