This project verifies the validity of a 2d-doc signature contained in a picture. The public key is for the moment pubkey.pem located in the same path than the execution context.
Usage: ./verify.sh <2ddoc picture>
$ ./verify.sh facture.jpg
Extract information from figure facture.jpg (147 bytes)
The program displays 0 witch is the openssl latest execution status. It means signature has been correctly verified regarding the available pubkey.pem.
This project uses external programs:
- dmtxread to read information stored in data matrix barcodes.
- openssl to perform cryptographic verifications
- uses xxd for debug information