dearsky/pico-hsm
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Code Issues 17 Pull Requests 4 Actions Packages Projects Releases 26 Wiki Activity
766 Commits 2 Branches 32 Tags
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32 Commits

Author SHA1 Message Date
Pol Henarejos
8b0d85fbd4 Fix PRKD generation for AES. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2023-03-22 22:57:15 +01:00
Pol Henarejos
0f12ff1c48 Added support for PRKD for AES. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2023-03-22 22:07:34 +01:00
Pol Henarejos
2a5fe1cc6d Added initialization with self-signed certificate. 
It will allow the initialization with OpenSC tool (sc-hsm-tool --initialize). However, it will not allow the use of card with SCS3, as it needs a PKI with trust chain. In this case, pico-hsm-tool.py shall be used for initialization.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2023-03-22 01:04:24 +01:00
Pol Henarejos
1c7bc18161 Added support for AES 512 bit key size. 
AES XTS uses two keys. Therefore, XTS with 2 AES 256 implies 64 bytes key length.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2023-03-19 20:22:40 +01:00
Pol Henarejos
cd6e280f4f Switching to new style. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2023-02-15 00:10:35 +01:00
Pol Henarejos
daaa5bf402 Harmonize coding style. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2023-02-14 23:13:46 +01:00
Pol Henarejos
9d47e62041 Fix signature for secp521r1. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2023-01-17 00:05:46 +01:00
Pol Henarejos
17941397e9 Fix exporting large ECC key. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2023-01-16 18:54:20 +01:00
Pol Henarejos
8fe2677a56 Fix cofactor return with cvc. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-11-11 17:08:36 +01:00
Pol Henarejos
d09a7cf9c8 If self-signature fails, puts all-0. 
When generating a keypair and returns a self-signed CVREQ, the signature might fail for Curve25519 and Curve448. Instead of returning null, it puts zeros in order to return what is expected to return.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-11-11 17:04:17 +01:00
Pol Henarejos
ab61b2a2d5 Fix returning public key of koblitz curve secp_k1. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-10-31 00:38:21 +01:00
Pol Henarejos
62c72c48a5 Moving to new pico-hsm-sdk. 2022-08-30 17:55:42 +02:00
Pol Henarejos
2bc40771ca Fix generating CVC REQ. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-23 00:50:06 +02:00
Pol Henarejos
aebb68724a Removing trailing spaces. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-19 01:44:27 +02:00
Pol Henarejos
fec02ca733 Removing cvcerts.h dependency. 
A python script gets the public key of the device (EF_EE_DEV) and requests to our PKI for a CVC. Once got, it is updated to EF_TERMCA (0x2f02).
termca_pk is now on EF_KEY_DEV and termca is on EF_TERMCA (concat with DICA).

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-18 18:17:48 +02:00
Pol Henarejos
4e01a78286 Fix OID names. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-18 18:17:48 +02:00
Pol Henarejos
ab2e71cc40 By default, all CVC are self-generated (chr=car). 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-14 01:16:53 +02:00
Pol Henarejos
69120cc961 Added cvc_get_ext() to find CVC extensions. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 00:43:35 +02:00
Pol Henarejos
06aaf58f0b Added extension optional parameter to be included in the CVC body. 
This field should be a concatenation of tag 73, which should include an OID and a context.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 00:07:24 +02:00
Pol Henarejos
6bd2e65459 Add function for building PrKD asn1 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-06-15 15:38:11 +02:00
Pol Henarejos
eb94ed7806 Separated routines for verifying and parsing CV certificates. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-06-10 20:04:48 +02:00
Pol Henarejos
3542062ecd Added function to write the ASN1 certificate description. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-06-10 16:29:28 +02:00
Pol Henarejos
824c327a2c Added function to obtain EC params from root CA cert. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-06-10 16:28:55 +02:00
Pol Henarejos
a4d4f9a944 Fix outer CAR value. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-06-09 21:25:17 +02:00
Pol Henarejos
83a583a33f Fix CVC verification. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-06-09 19:02:22 +02:00
Pol Henarejos
143c2d279b Added cvc_verify to verify a cvcert with other CA cvcert. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-06-09 14:16:17 +02:00
Pol Henarejos
d96d7a533e Added procedure for verifying CVC (unfinished). 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-06-08 20:01:23 +02:00
Pol Henarejos
6d8161de73 Added functions to retrieve CAR and CHR from certs. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-06-08 17:34:17 +02:00
Pol Henarejos
2febbe2795 Fix missing comma. 2022-06-01 12:57:42 +02:00
Pol Henarejos
299516f576 Fix set point A. 
mbedtls does not set point A for some curves.
 2022-06-01 11:51:33 +02:00
Pol Henarejos
6edeab6f85 Signatures in CVC are in plain format. 
Plain format concatenates r||s.
 2022-06-01 10:30:20 +02:00
Pol Henarejos
7b79d7ffde Moving CVC procedures to a separate file. 2022-06-01 09:46:23 +02:00