CryptoPkg: Add unit testcase for SM3

SM3 needs to be tested so we can verify that alternative implementations
(such as the one I will be contributing to BaseCryptLibMbedTls) as well
as the reference implementation produce the expected value.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>

diff --git a/CryptoPkg/Test/UnitTest/Library/BaseCryptLib/HashTests.c b/CryptoPkg/Test/UnitTest/Library/BaseCryptLib/HashTests.c
index dc5820227a0d74474b4a13c4b8e3e753ce9d8cc1..ab5c0d7b9ae845e4a343a963513d94a25d34922b 100644 (file)
--- a/CryptoPkg/Test/UnitTest/Library/BaseCryptLib/HashTests.c
+++ b/CryptoPkg/Test/UnitTest/Library/BaseCryptLib/HashTests.c
@@ -62,6 +62,15 @@ GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  Sha512Digest[SHA512_DIGEST_SIZE] = {
   0x45, 0x4d, 0x44, 0x23, 0x64, 0x3c, 0xe8, 0x0e, 0x2a, 0x9a, 0xc9, 0x4f, 0xa5, 0x4c, 0xa4, 0x9f\r
 };\r
 \r
+//\r
+// Result for SM3("abc"). (From "A.1 Example 1" of\r
+// http://www.gmbz.org.cn/upload/2018-07-24/1532401392982079739.pdf)\r
+//\r
+GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  Sm3Digest[SM3_256_DIGEST_SIZE] = {\r
+  0x66, 0xc7, 0xf0, 0xf4, 0x62, 0xee, 0xed, 0xd9, 0xd1, 0xf2, 0xd4, 0x6b, 0xdc, 0x10, 0xe4, 0xe2,\r
+  0x41, 0x67, 0xc4, 0x87, 0x5c, 0xf2, 0xf7, 0xa2, 0x29, 0x7d, 0xa0, 0x2b, 0x8f, 0x4b, 0xa8, 0xe0\r
+};\r
+\r
 typedef\r
 UINTN\r
 (EFIAPI *EFI_HASH_GET_CONTEXT_SIZE)(\r
@@ -123,6 +132,7 @@ HASH_TEST_CONTEXT  mSha1TestCtx   = { SHA1_DIGEST_SIZE, Sha1GetContextSize, Sha1
 HASH_TEST_CONTEXT  mSha256TestCtx = { SHA256_DIGEST_SIZE, Sha256GetContextSize, Sha256Init, Sha256Update, Sha256Duplicate, Sha256Final, Sha256HashAll, Sha256Digest };\r
 HASH_TEST_CONTEXT  mSha384TestCtx = { SHA384_DIGEST_SIZE, Sha384GetContextSize, Sha384Init, Sha384Update, Sha384Duplicate, Sha384Final, Sha384HashAll, Sha384Digest };\r
 HASH_TEST_CONTEXT  mSha512TestCtx = { SHA512_DIGEST_SIZE, Sha512GetContextSize, Sha512Init, Sha512Update, Sha512Duplicate, Sha512Final, Sha512HashAll, Sha512Digest };\r
+HASH_TEST_CONTEXT  mSm3TestCtx    = { SM3_256_DIGEST_SIZE, Sm3GetContextSize, Sm3Init, Sm3Update, Sm3Duplicate, Sm3Final, Sm3HashAll, Sm3Digest };\r
 \r
 UNIT_TEST_STATUS\r
 EFIAPI\r
@@ -220,6 +230,7 @@ TEST_DESC  mHashTest[] = {
   { "TestVerifySha256()", "CryptoPkg.BaseCryptLib.Hash", TestVerifyHash, TestVerifyHashPreReq, TestVerifyHashCleanUp, &mSha256TestCtx },\r
   { "TestVerifySha384()", "CryptoPkg.BaseCryptLib.Hash", TestVerifyHash, TestVerifyHashPreReq, TestVerifyHashCleanUp, &mSha384TestCtx },\r
   { "TestVerifySha512()", "CryptoPkg.BaseCryptLib.Hash", TestVerifyHash, TestVerifyHashPreReq, TestVerifyHashCleanUp, &mSha512TestCtx },\r
+  { "TestVerifySm3()",    "CryptoPkg.BaseCryptLib.Hash", TestVerifyHash, TestVerifyHashPreReq, TestVerifyHashCleanUp, &mSm3TestCtx    },\r
 };\r
 \r
 UINTN  mHashTestNum = ARRAY_SIZE (mHashTest);\r