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ima-evm-utils: Support SM2/3 algorithm for sign and verify

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Keep in sync with the kernel IMA, IMA signature tool supports SM2/3
algorithm combination. Because in the current version of OpenSSL 1.1.1,
the SM2 algorithm and the public key using the EC algorithm share the
same ID 'EVP_PKEY_EC', and the specific algorithm can only be
distinguished by the curve name used. This patch supports this feature.

Secondly, the openssl 1.1.1 tool does not fully support the signature
of SM2/3 algorithm combination, so the openssl3 tool is used in the
test case, and there is no this problem with directly calling the
openssl 1.1.1 API in evmctl.

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
[zohar@linux.ibm.com: "COMPILE_SSL: " -> "COMPILE_SSL=" in .travis.yml
Reviewed-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
This commit is contained in:
Tianjia Zhang
2021-07-21 11:16:59 +08:00
committed by Mimi Zohar
parent 40621b2259
commit a5f5dd7c8e
7 changed files with 87 additions and 6 deletions
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3
tests/ima_hash.test
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@@ -70,8 +70,7 @@ expect_pass check sha256 0x0404 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649
expect_pass check sha384 0x0405 38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b
expect_pass check sha512 0x0406 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
expect_pass check rmd160 0x0403 9c1185a5c5e9fc54612808977ee8f548b2258d31
expect_fail check sm3 0x01
expect_fail check sm3-256 0x01
expect_pass check sm3 0x0411 1ab21d8355cfa17f8e61194831e81a8f22bec8c728fefb747ed035eb5082aa2b
_enable_gost_engine
expect_pass check md_gost12_256 0x0412 3f539a213e97c802cc229d474c6aa32a825a360b2a933a949fd925208d9ce1bb
expect_pass check streebog256 0x0412 3f539a213e97c802cc229d474c6aa32a825a360b2a933a949fd925208d9ce1bb