2.2.3.1.3.1 Signature Structure

The signature structure carries the encoding of a signature calculated over fields in a message.


0


1


2


3


4


5


6


7


8


9

1
0


1


2


3


4


5


6


7


8


9

2
0


1


2


3


4


5


6


7


8


9

3
0


1

Length

Signature Data (128 bytes)

...

...

...

Length (2 bytes): The number of bytes, in little-endian byte order, of the structure. MUST be set to 130 bytes.

Signature Data (128 bytes): Signature data calculated by using the RSASSA- [PKCS1]-v1_5 algorithm ([RFC8017] section 8.2).