| 16 or 20 bytes |
The actual signature, 20 bytes for an SHA1 signature,
16 bytes for an MD5 signature, 32 bytes for an SHA256 signature,
and 64 bytes for an SHA512 signature.
|
| 4 bytes |
Signature flags. 0x0001 is used to
define an MD5 signature, 0x0002 is used
to define an SHA1 signature, 0x0004 is used
to define an SHA256 signature, and 0x0008 is
used to define an SHA512 signature. The SHA256 and SHA512 signature
support was introduced with API version 1.1.0.
|
| 4 bytes |
Magic GBMB used to define the presence of a signature.
|