1This is the same as rsa-pkcs1-sha1.pem, however the ALGORITHM has been change
2to have SHA256 instead of SHA1. Using this algorithm verification should fail.
3
4
5$ openssl asn1parse -i < [PUBLIC KEY]
6    0:d=0  hl=3 l= 159 cons: SEQUENCE
7    3:d=1  hl=2 l=  13 cons:  SEQUENCE
8    5:d=2  hl=2 l=   9 prim:   OBJECT            :rsaEncryption
9   16:d=2  hl=2 l=   0 prim:   NULL
10   18:d=1  hl=3 l= 141 prim:  BIT STRING
11-----BEGIN PUBLIC KEY-----
12MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClbkoOcBAXWJpRh9x+qEHRVvLsDjatUqRN/rH
13mH3rZkdjFEFb/7bFitMDyg6EqiKOU3/Umq3KRy7MHzqv84LHf1c2VCAltWyuLbfXWce9jd8CSHL
14I8Jwpw4lmOb/idGfEFrMLT8Ms18pKA4Thrb2TE7yLh4fINDOjP+yJJvZohNwIDAQAB
15-----END PUBLIC KEY-----
16
17$ openssl asn1parse -i < [ALGORITHM]
18    0:d=0  hl=2 l=  13 cons: SEQUENCE
19    2:d=1  hl=2 l=   9 prim:  OBJECT            :sha256WithRSAEncryption
20   13:d=1  hl=2 l=   0 prim:  NULL
21-----BEGIN ALGORITHM-----
22MA0GCSqGSIb3DQEBCwUA
23-----END ALGORITHM-----
24
25-----BEGIN DATA-----
26zch9oiPXht87ReC7vHITJtHuKvgGzDFUdcxvDZxm4bYjcdRc4jkuGskoRMMQEC8Vag2NUsH0xAu
27jqmUJV4bLdpdXplY7qVj+0LzJhOi1F6PV9RWyO4pB50qoZ2k/kN+wYabobfqu5kRywA5fIJRXKc
28vr538Gznjgj0CY+6QfnWGTwDF+i2DUtghKy0LSnjgIo7w3LYXjMRcPy/fMctC3HClmSLOk0Q9BY
29pXQgHqmJcqydE/Z6o/SI8QlNwKYKL0WvgJUbxMP0uM7k20mduCK7RtzMYt1CgFn0A==
30-----END DATA-----
31
32$ openssl asn1parse -i < [SIGNATURE]
33    0:d=0  hl=3 l= 129 prim: BIT STRING
34-----BEGIN SIGNATURE-----
35A4GBAGvDoGZWhCkwokfjDVhktNgZI2unxollhirX28TiSvKOhrtTHwM1i+X7dHd8YIb4UMrviT8
36Nb8wtDJHsATaTtOoAuAzUmqxOy1+JEa/lOa2kqPOCPR0T5HLRSQVHxlnHYX89JAh9228rcglhZ/
37wJfKsY6aRY/LY0zc6O41iUxITX
38-----END SIGNATURE-----
39