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appended signatures: Import GNUTLS's ASN.1 description files

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In order to parse PKCS#7 messages and X.509 certificates with libtasn1, we need
some information about how they are encoded. We get these from GNUTLS, which has
the benefit that they support the features we need and are well tested.

The GNUTLS files are from:

- https://github.com/gnutls/gnutls/blob/master/lib/gnutls.asn
- https://github.com/gnutls/gnutls/blob/master/lib/pkix.asn

The GNUTLS license is LGPLv2.1+, which is GPLv3 compatible, allowing us to import
it without issue.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Avnish Chouhan <avnish@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Sudhakar Kuppusamy authored and Daniel Kiper committed 2025-10-11 15:36:34 +02:00
1 parent 1fca5f397a
commit 7d28bdb0b2
2 files changed
+633
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grub-core/commands/appendedsig/gnutls_asn1_tab.c
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#include <grub/mm.h>
#include <libtasn1.h>
/*
* Imported from gnutls.asn.
* https://github.com/gnutls/gnutls/blob/master/lib/gnutls.asn
*/
const asn1_static_node grub_gnutls_asn1_tab[] = {
{ "GNUTLS", 536872976, NULL },
{ NULL, 1073741836, NULL },
{ "RSAPublicKey", 1610612741, NULL },
{ "modulus", 1073741827, NULL },
{ "publicExponent", 3, NULL },
{ "RSAPrivateKey", 1610612741, NULL },
{ "version", 1073741827, NULL },
{ "modulus", 1073741827, NULL },
{ "publicExponent", 1073741827, NULL },
{ "privateExponent", 1073741827, NULL },
{ "prime1", 1073741827, NULL },
{ "prime2", 1073741827, NULL },
{ "exponent1", 1073741827, NULL },
{ "exponent2", 1073741827, NULL },
{ "coefficient", 1073741827, NULL },
{ "otherPrimeInfos", 16386, "OtherPrimeInfos"},
{ "ProvableSeed", 1610612741, NULL },
{ "algorithm", 1073741836, NULL },
{ "seed", 7, NULL },
{ "OtherPrimeInfos", 1612709899, NULL },
{ "MAX", 1074266122, "1"},
{ NULL, 2, "OtherPrimeInfo"},
{ "OtherPrimeInfo", 1610612741, NULL },
{ "prime", 1073741827, NULL },
{ "exponent", 1073741827, NULL },
{ "coefficient", 3, NULL },
{ "AlgorithmIdentifier", 1610612741, NULL },
{ "algorithm", 1073741836, NULL },
{ "parameters", 541081613, NULL },
{ "algorithm", 1, NULL },
{ "DigestInfo", 1610612741, NULL },
{ "digestAlgorithm", 1073741826, "DigestAlgorithmIdentifier"},
{ "digest", 7, NULL },
{ "DigestAlgorithmIdentifier", 1073741826, "AlgorithmIdentifier"},
{ "DSAPublicKey", 1073741827, NULL },
{ "DSAParameters", 1610612741, NULL },
{ "p", 1073741827, NULL },
{ "q", 1073741827, NULL },
{ "g", 3, NULL },
{ "DSASignatureValue", 1610612741, NULL },
{ "r", 1073741827, NULL },
{ "s", 3, NULL },
{ "DSAPrivateKey", 1610612741, NULL },
{ "version", 1073741827, NULL },
{ "p", 1073741827, NULL },
{ "q", 1073741827, NULL },
{ "g", 1073741827, NULL },
{ "Y", 1073741827, NULL },
{ "priv", 3, NULL },
{ "DHParameter", 1610612741, NULL },
{ "prime", 1073741827, NULL },
{ "base", 1073741827, NULL },
{ "privateValueLength", 16387, NULL },
{ "pkcs-11-ec-Parameters", 1610612754, NULL },
{ "oId", 1073741836, NULL },
{ "curveName", 31, NULL },
{ "ECParameters", 1610612754, NULL },
{ "namedCurve", 12, NULL },
{ "ECPrivateKey", 1610612741, NULL },
{ "Version", 1073741827, NULL },
{ "privateKey", 1073741831, NULL },
{ "parameters", 1610637314, "ECParameters"},
{ NULL, 2056, "0"},
{ "publicKey", 536895494, NULL },
{ NULL, 2056, "1"},
{ "PrincipalName", 1610612741, NULL },
{ "name-type", 1610620931, NULL },
{ NULL, 2056, "0"},
{ "name-string", 536879115, NULL },
{ NULL, 1073743880, "1"},
{ NULL, 27, NULL },
{ "KRB5PrincipalName", 1610612741, NULL },
{ "realm", 1610620955, NULL },
{ NULL, 2056, "0"},
{ "principalName", 536879106, "PrincipalName"},
{ NULL, 2056, "1"},
{ "RSAPSSParameters", 1610612741, NULL },
{ "hashAlgorithm", 1610637314, "AlgorithmIdentifier"},
{ NULL, 2056, "0"},
{ "maskGenAlgorithm", 1610637314, "AlgorithmIdentifier"},
{ NULL, 2056, "1"},
{ "saltLength", 1610653699, NULL },
{ NULL, 1073741833, "20"},
{ NULL, 2056, "2"},
{ "trailerField", 536911875, NULL },
{ NULL, 1073741833, "1"},
{ NULL, 2056, "3"},
{ "RSAOAEPParameters", 1610612741, NULL },
{ "hashAlgorithm", 1610637314, "AlgorithmIdentifier"},
{ NULL, 2056, "0"},
{ "maskGenAlgorithm", 1610637314, "AlgorithmIdentifier"},
{ NULL, 2056, "1"},
{ "pSourceFunc", 536895490, "AlgorithmIdentifier"},
{ NULL, 2056, "2"},
{ "GOSTParameters", 1610612741, NULL },
{ "publicKeyParamSet", 1073741836, NULL },
{ "digestParamSet", 16396, NULL },
{ "GOSTParametersOld", 1610612741, NULL },
{ "publicKeyParamSet", 1073741836, NULL },
{ "digestParamSet", 1073741836, NULL },
{ "encryptionParamSet", 16396, NULL },
{ "GOSTPrivateKey", 1073741831, NULL },
{ "GOSTPrivateKeyOld", 1073741827, NULL },
{ "IssuerSignTool", 1610612741, NULL },
{ "signTool", 1073741858, NULL },
{ "cATool", 1073741858, NULL },
{ "signToolCert", 1073741858, NULL },
{ "cAToolCert", 34, NULL },
{ "Gost28147-89-EncryptedKey", 1610612741, NULL },
{ "encryptedKey", 1073741831, NULL },
{ "maskKey", 1610637319, NULL },
{ NULL, 4104, "0"},
{ "macKey", 7, NULL },
{ "SubjectPublicKeyInfo", 1610612741, NULL },
{ "algorithm", 1073741826, "AlgorithmIdentifier"},
{ "subjectPublicKey", 6, NULL },
{ "GostR3410-TransportParameters", 1610612741, NULL },
{ "encryptionParamSet", 1073741836, NULL },
{ "ephemeralPublicKey", 1610637314, "SubjectPublicKeyInfo"},
{ NULL, 4104, "0"},
{ "ukm", 7, NULL },
{ "GostR3410-KeyTransport", 1610612741, NULL },
{ "sessionEncryptedKey", 1073741826, "Gost28147-89-EncryptedKey"},
{ "transportParameters", 536895490, "GostR3410-TransportParameters"},
{ NULL, 4104, "0"},
{ "TPMKey", 1610612741, NULL },
{ "type", 1073741836, NULL },
{ "emptyAuth", 1610637316, NULL },
{ NULL, 2056, "0"},
{ "parent", 1073741827, NULL },
{ "pubkey", 1073741831, NULL },
{ "privkey", 7, NULL },
{ "MLDSAPrivateKey", 536870917, NULL },
{ "version", 1073741827, NULL },
{ "privateKeyAlgorithm", 1073741826, "AlgorithmIdentifier"},
{ "privateKey", 1073741831, NULL },
{ "publicKey", 536895495, NULL },
{ NULL, 2056, "1"},
{ NULL, 0, NULL }
};