File tests/test_vectors/Symetric_Block/SM4-ECB.txt artifact f13eb5f686 part of check-in 9bcee7c0e7

# SM4-ECB cipher from https://datatracker.ietf.org/doc/html/draft-ribose-cfrg-sm4-10

# A.2.1.  SM4-ECB Examples

# A.2.1.1.  Example 1
Plaintext = AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDDEEEEEEEEFFFFFFFFAAAAAAAABBBBBBBB
Key = 0123456789ABCDEFFEDCBA9876543210
Ciphertext = 5EC8143DE509CFF7B5179F8F474B86192F1D305A7FB17DF985F81C8482192304

# A.2.1.2.  Example 2
Plaintext = AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDDEEEEEEEEFFFFFFFFAAAAAAAABBBBBBBB
Key = FEDCBA98765432100123456789ABCDEF
Ciphertext = C5876897E4A59BBBA72A10C83872245B12DD90BC2D200692B529A4155AC9E600