| OLD | NEW |
| 1 The key, message, and signature come from Example 1 of: | 1 The key, message, and signature come from Example 1 of: |
| 2 ftp://ftp.rsa.com/pub/rsalabs/tmp/pkcs1v15sign-vectors.txt | 2 ftp://ftp.rsa.com/pub/rsalabs/tmp/pkcs1v15sign-vectors.txt |
| 3 | 3 |
| 4 (The algorithm DER was synthesized to match, and the signature enclosed in a BIT
STRING). | 4 (The algorithm DER was synthesized to match, and the signature enclosed in a BIT
STRING). |
| 5 | 5 |
| 6 It uses an RSA key with modulus length of 1024 bits, PKCS#1 v1.5 padding, and | 6 It uses an RSA key with modulus length of 1024 bits, PKCS#1 v1.5 padding, and |
| 7 SHA-1 as the digest. | 7 SHA-1 as the digest. |
| 8 | 8 |
| 9 | 9 |
| 10 | |
| 11 -----BEGIN PUBLIC KEY----- | |
| 12 MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClbkoOcBAXWJpRh9x+qEHRVvLsDjatUqRN/rH | |
| 13 mH3rZkdjFEFb/7bFitMDyg6EqiKOU3/Umq3KRy7MHzqv84LHf1c2VCAltWyuLbfXWce9jd8CSHL | |
| 14 I8Jwpw4lmOb/idGfEFrMLT8Ms18pKA4Thrb2TE7yLh4fINDOjP+yJJvZohNwIDAQAB | |
| 15 -----END PUBLIC KEY----- | |
| 16 | |
| 17 $ openssl asn1parse -i < [PUBLIC KEY] | 10 $ openssl asn1parse -i < [PUBLIC KEY] |
| 18 0:d=0 hl=3 l= 159 cons: SEQUENCE | 11 0:d=0 hl=3 l= 159 cons: SEQUENCE |
| 19 3:d=1 hl=2 l= 13 cons: SEQUENCE | 12 3:d=1 hl=2 l= 13 cons: SEQUENCE |
| 20 5:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption | 13 5:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption |
| 21 16:d=2 hl=2 l= 0 prim: NULL | 14 16:d=2 hl=2 l= 0 prim: NULL |
| 22 18:d=1 hl=3 l= 141 prim: BIT STRING | 15 18:d=1 hl=3 l= 141 prim: BIT STRING |
| 23 | 16 -----BEGIN PUBLIC KEY----- |
| 24 | 17 MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClbkoOcBAXWJpRh9x+qEHRVvLsDjatUqRN/rH |
| 25 | 18 mH3rZkdjFEFb/7bFitMDyg6EqiKOU3/Umq3KRy7MHzqv84LHf1c2VCAltWyuLbfXWce9jd8CSHL |
| 26 -----BEGIN ALGORITHM----- | 19 I8Jwpw4lmOb/idGfEFrMLT8Ms18pKA4Thrb2TE7yLh4fINDOjP+yJJvZohNwIDAQAB |
| 27 MA0GCSqGSIb3DQEBBQUA | 20 -----END PUBLIC KEY----- |
| 28 -----END ALGORITHM----- | |
| 29 | 21 |
| 30 $ openssl asn1parse -i < [ALGORITHM] | 22 $ openssl asn1parse -i < [ALGORITHM] |
| 31 0:d=0 hl=2 l= 13 cons: SEQUENCE | 23 0:d=0 hl=2 l= 13 cons: SEQUENCE |
| 32 2:d=1 hl=2 l= 9 prim: OBJECT :sha1WithRSAEncryption | 24 2:d=1 hl=2 l= 9 prim: OBJECT :sha1WithRSAEncryption |
| 33 13:d=1 hl=2 l= 0 prim: NULL | 25 13:d=1 hl=2 l= 0 prim: NULL |
| 34 | 26 -----BEGIN ALGORITHM----- |
| 35 | 27 MA0GCSqGSIb3DQEBBQUA |
| 28 -----END ALGORITHM----- |
| 36 | 29 |
| 37 -----BEGIN DATA----- | 30 -----BEGIN DATA----- |
| 38 zch9oiPXht87ReC7vHITJtHuKvgGzDFUdcxvDZxm4bYjcdRc4jkuGskoRMMQEC8Vag2NUsH0xAu | 31 zch9oiPXht87ReC7vHITJtHuKvgGzDFUdcxvDZxm4bYjcdRc4jkuGskoRMMQEC8Vag2NUsH0xAu |
| 39 jqmUJV4bLdpdXplY7qVj+0LzJhOi1F6PV9RWyO4pB50qoZ2k/kN+wYabobfqu5kRywA5fIJRXKc | 32 jqmUJV4bLdpdXplY7qVj+0LzJhOi1F6PV9RWyO4pB50qoZ2k/kN+wYabobfqu5kRywA5fIJRXKc |
| 40 vr538Gznjgj0CY+6QfnWGTwDF+i2DUtghKy0LSnjgIo7w3LYXjMRcPy/fMctC3HClmSLOk0Q9BY | 33 vr538Gznjgj0CY+6QfnWGTwDF+i2DUtghKy0LSnjgIo7w3LYXjMRcPy/fMctC3HClmSLOk0Q9BY |
| 41 pXQgHqmJcqydE/Z6o/SI8QlNwKYKL0WvgJUbxMP0uM7k20mduCK7RtzMYt1CgFn0A== | 34 pXQgHqmJcqydE/Z6o/SI8QlNwKYKL0WvgJUbxMP0uM7k20mduCK7RtzMYt1CgFn0A== |
| 42 -----END DATA----- | 35 -----END DATA----- |
| 43 | 36 |
| 44 | 37 $ openssl asn1parse -i < [SIGNATURE] |
| 45 | 38 0:d=0 hl=3 l= 129 prim: BIT STRING |
| 46 -----BEGIN SIGNATURE----- | 39 -----BEGIN SIGNATURE----- |
| 47 A4GBAGvDoGZWhCkwokfjDVhktNgZI2unxollhirX28TiSvKOhrtTHwM1i+X7dHd8YIb4UMrviT8 | 40 A4GBAGvDoGZWhCkwokfjDVhktNgZI2unxollhirX28TiSvKOhrtTHwM1i+X7dHd8YIb4UMrviT8 |
| 48 Nb8wtDJHsATaTtOoAuAzUmqxOy1+JEa/lOa2kqPOCPR0T5HLRSQVHxlnHYX89JAh9228rcglhZ/ | 41 Nb8wtDJHsATaTtOoAuAzUmqxOy1+JEa/lOa2kqPOCPR0T5HLRSQVHxlnHYX89JAh9228rcglhZ/ |
| 49 wJfKsY6aRY/LY0zc6O41iUxITX | 42 wJfKsY6aRY/LY0zc6O41iUxITX |
| 50 -----END SIGNATURE----- | 43 -----END SIGNATURE----- |
| 51 | |
| 52 $ openssl asn1parse -i < [SIGNATURE] | |
| 53 0:d=0 hl=3 l= 129 prim: BIT STRING | |
| OLD | NEW |