dearsky/pico-openpgp
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Upgrading to new pico-hsm-sdk module.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos
2022-08-30 17:48:44 +02:00
parent 9a99baafca
commit 5ddfa6382b
6 changed files with 170 additions and 160 deletions
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README.md
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@@ -78,7 +78,7 @@ After make ends, the binary file pico_openpgp.uf2 will be generated. Put your pi
### Keypair generation
Generating EC keys is almost instant. RSA keypair generation takes some time, specially for 3072 and 4096 bits.
### Keypair generation
Generating EC keys is almost instant. RSA keypair generation takes some time, specially for `3072` and `4096` bits.
Generating EC keys is almost instant. RSA keypair generation takes some time, specially for `3072` and `4096` bits.
| RSA key length (bits) | Average time (seconds) |
| :---: | :---: |
@@ -119,7 +119,7 @@ While processing, the Pico OpenPGP is busy and cannot receive additional command
## Driver
Pico OpenPGP uses the `openpgp` driver provided by [OpenSC](https://github.com/OpenSC/OpenSC/ "OpenSC"). This driver utilizes the standardized PKCS#11 interface to communicate with the user and it can be used with many engines that accept PKCS#11 interface, such as OpenSSL, P11 library or pkcs11-tool.
Pico OpenPGP uses the `openpgp` driver provided by [OpenSC](https://github.com/OpenSC/OpenSC/ "OpenSC"). This driver utilizes the standardized PKCS#11 interface to communicate with the user and it can be used with many engines that accept PKCS#11 interface, such as OpenSSL, P11 library or pkcs11-tool.
It also accepts the use of GnuPG programs (`gpg` and `gpg2`) to manipulate the card. For instance, it can be used with the `gpg --edit-card --expert` interface to change the cryptographic keys, generate new keypairs or simply set the cardholder name.