| $ openssl asn1parse -i < [EXTENSIONS] | |
| 0:d=0 hl=2 l= 16 cons: SEQUENCE | |
| 2:d=1 hl=2 l= 14 cons: SEQUENCE | |
| 4:d=2 hl=2 l= 3 prim: OBJECT :X509v3 Key Usage | |
| 9:d=2 hl=2 l= 1 prim: BOOLEAN :255 | |
| 12:d=2 hl=2 l= 4 prim: OCTET STRING [HEX DUMP]:030205A0 | |
| -----BEGIN EXTENSIONS----- | |
| MBAwDgYDVR0PAQH/BAQDAgWg | |
| -----END EXTENSIONS----- | |
| $ openssl asn1parse -i < [KEY USAGE] | |
| 0:d=0 hl=2 l= 2 prim: BIT STRING | |
| -----BEGIN KEY USAGE----- | |
| AwIFoA== | |
| -----END KEY USAGE----- | |