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| author | Dimitri John Ledkov <dimitri.ledkov@canonical.com> | 2023-10-22 21:22:06 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-10-27 13:04:30 +0300 |
| commit | fdb4f66c9545f29742be5a8d325798e6016c3c4e (patch) | |
| tree | 5d899d14164331e3ff8380ba834c4500443962e7 /crypto | |
| parent | ee62afb9d02dd279a7b73245614f13f8fe777a6d (diff) | |
| download | linux-fdb4f66c9545f29742be5a8d325798e6016c3c4e.tar.xz | |
crypto: asymmetric_keys - allow FIPS 202 SHA-3 signatures
Add FIPS 202 SHA-3 hash signature support in x509 certificates, pkcs7
signatures, and authenticode signatures. Supports hashes of size 256
and up, as 224 is too weak for any practical purposes.
Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/asymmetric_keys/mscode_parser.c | 9 | ||||
| -rw-r--r-- | crypto/asymmetric_keys/pkcs7_parser.c | 12 | ||||
| -rw-r--r-- | crypto/asymmetric_keys/public_key.c | 5 | ||||
| -rw-r--r-- | crypto/asymmetric_keys/x509_cert_parser.c | 24 |
4 files changed, 49 insertions, 1 deletions
diff --git a/crypto/asymmetric_keys/mscode_parser.c b/crypto/asymmetric_keys/mscode_parser.c index 855cbc46a9c3..05402ef8964e 100644 --- a/crypto/asymmetric_keys/mscode_parser.c +++ b/crypto/asymmetric_keys/mscode_parser.c @@ -84,6 +84,15 @@ int mscode_note_digest_algo(void *context, size_t hdrlen, case OID_sha512: ctx->digest_algo = "sha512"; break; + case OID_sha3_256: + ctx->digest_algo = "sha3-256"; + break; + case OID_sha3_384: + ctx->digest_algo = "sha3-384"; + break; + case OID_sha3_512: + ctx->digest_algo = "sha3-512"; + break; case OID__NR: sprint_oid(value, vlen, buffer, sizeof(buffer)); diff --git a/crypto/asymmetric_keys/pkcs7_parser.c b/crypto/asymmetric_keys/pkcs7_parser.c index ab647cb4d766..5b08c50722d0 100644 --- a/crypto/asymmetric_keys/pkcs7_parser.c +++ b/crypto/asymmetric_keys/pkcs7_parser.c @@ -248,6 +248,15 @@ int pkcs7_sig_note_digest_algo(void *context, size_t hdrlen, case OID_gost2012Digest512: ctx->sinfo->sig->hash_algo = "streebog512"; break; + case OID_sha3_256: + ctx->sinfo->sig->hash_algo = "sha3-256"; + break; + case OID_sha3_384: + ctx->sinfo->sig->hash_algo = "sha3-384"; + break; + case OID_sha3_512: + ctx->sinfo->sig->hash_algo = "sha3-512"; + break; default: printk("Unsupported digest algo: %u\n", ctx->last_oid); return -ENOPKG; @@ -273,6 +282,9 @@ int pkcs7_sig_note_pkey_algo(void *context, size_t hdrlen, case OID_id_ecdsa_with_sha256: case OID_id_ecdsa_with_sha384: case OID_id_ecdsa_with_sha512: + case OID_id_ecdsa_with_sha3_256: + case OID_id_ecdsa_with_sha3_384: + case OID_id_ecdsa_with_sha3_512: ctx->sinfo->sig->pkey_algo = "ecdsa"; ctx->sinfo->sig->encoding = "x962"; break; diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys/public_key.c index 5bf0452c17af..8eeab38a3d8a 100644 --- a/crypto/asymmetric_keys/public_key.c +++ b/crypto/asymmetric_keys/public_key.c @@ -119,7 +119,10 @@ software_key_determine_akcipher(const struct public_key *pkey, if (strcmp(hash_algo, "sha224") != 0 && strcmp(hash_algo, "sha256") != 0 && strcmp(hash_algo, "sha384") != 0 && - strcmp(hash_algo, "sha512") != 0) + strcmp(hash_algo, "sha512") != 0 && + strcmp(hash_algo, "sha3-256") != 0 && + strcmp(hash_algo, "sha3-384") != 0 && + strcmp(hash_algo, "sha3-512") != 0) return -EINVAL; } else if (strcmp(pkey->pkey_algo, "sm2") == 0) { if (strcmp(encoding, "raw") != 0) diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c index 68ef1ffbbef6..487204d39426 100644 --- a/crypto/asymmetric_keys/x509_cert_parser.c +++ b/crypto/asymmetric_keys/x509_cert_parser.c @@ -214,6 +214,18 @@ int x509_note_sig_algo(void *context, size_t hdrlen, unsigned char tag, ctx->cert->sig->hash_algo = "sha224"; goto rsa_pkcs1; + case OID_id_rsassa_pkcs1_v1_5_with_sha3_256: + ctx->cert->sig->hash_algo = "sha3-256"; + goto rsa_pkcs1; + + case OID_id_rsassa_pkcs1_v1_5_with_sha3_384: + ctx->cert->sig->hash_algo = "sha3-384"; + goto rsa_pkcs1; + + case OID_id_rsassa_pkcs1_v1_5_with_sha3_512: + ctx->cert->sig->hash_algo = "sha3-512"; + goto rsa_pkcs1; + case OID_id_ecdsa_with_sha224: ctx->cert->sig->hash_algo = "sha224"; goto ecdsa; @@ -230,6 +242,18 @@ int x509_note_sig_algo(void *context, size_t hdrlen, unsigned char tag, ctx->cert->sig->hash_algo = "sha512"; goto ecdsa; + case OID_id_ecdsa_with_sha3_256: + ctx->cert->sig->hash_algo = "sha3-256"; + goto ecdsa; + + case OID_id_ecdsa_with_sha3_384: + ctx->cert->sig->hash_algo = "sha3-384"; + goto ecdsa; + + case OID_id_ecdsa_with_sha3_512: + ctx->cert->sig->hash_algo = "sha3-512"; + goto ecdsa; + case OID_gost2012Signature256: ctx->cert->sig->hash_algo = "streebog256"; goto ecrdsa; |