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<title>Tianocore/edk2.git/CryptoPkg/Library/BaseCryptLibMbedTls/Bn, branch master</title>
<subtitle>EDK II (mirror)</subtitle>
<id>https://git.radix-linux.su/Tianocore/edk2.git/atom?h=master</id>
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<updated>2026-02-24T13:49:35+00:00</updated>
<entry>
<title>CryptoPkg: add some Bn interfaces to build TCG TPM library</title>
<updated>2026-02-24T13:49:35+00:00</updated>
<author>
<name>Levi Yun</name>
<email>yeoreum.yun@arm.com</email>
</author>
<published>2025-12-19T18:01:18+00:00</published>
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<id>urn:sha1:4cc6026cb45a344269d8ab18ee6240e48ad5247d</id>
<content type='text'>
This is preparation patch for build TCG TPM v2.0 implementation[0].

To build TCG TPM v2.0 implementation[0],
below Bn interfaces are required:

  - BN_CTX_start() -&gt; BigNumContextStart()
  - BN_CTX_end()   -&gt; BigNumContextEnd()
  - BN_CTX_get()   -&gt; BigNumContextGet()
  - BN_mul()       -&gt; BigNumMul()
  - BN_Gcd()       -&gt; BigNumGcd()

and add BigNumDiv2() to receive remain too.

Link: https://github.com/TrustedComputingGroup/TPM[0]
Signed-off-by: Yeoreum Yun &lt;yeoreum.yun@arm.com&gt;
</content>
</entry>
<entry>
<title>CryptoPkg: Add Null functions for building pass</title>
<updated>2023-10-12T05:31:19+00:00</updated>
<author>
<name>Wenxing Hou</name>
<email>wenxing.hou@intel.com</email>
</author>
<published>2023-08-18T08:32:16+00:00</published>
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<id>urn:sha1:4049ca493c4ec8399ba95c06db49e45247fd5ad7</id>
<content type='text'>
Add Null functions to build. These feature are not supported now.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4177

Cc: Jiewen Yao &lt;jiewen.yao@intel.com&gt;
Cc: Yi Li &lt;yi1.li@intel.com&gt;
Cc: Xiaoyu Lu &lt;xiaoyu1.lu@intel.com&gt;
Cc: Guomin Jiang &lt;guomin.jiang@intel.com&gt;
Signed-off-by: Wenxing Hou &lt;wenxing.hou@intel.com&gt;
Reviewed-by: Yi Li &lt;yi1.li@intel.com&gt;
</content>
</entry>
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