Merging upstream version 6.7.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

10 files changed, 95 insertions, 45 deletions

diff --git a/crypto/asymmetric_keys/mscode_parser.c b/crypto/asymmetric_keys/mscode_parser.c
index 839591ad21..05402ef896 100644
--- a/crypto/asymmetric_keys/mscode_parser.c
+++ b/crypto/asymmetric_keys/mscode_parser.c
@@ -75,15 +75,6 @@ int mscode_note_digest_algo(void *context, size_t hdrlen,
 
 	oid = look_up_OID(value, vlen);
 	switch (oid) {
-	case OID_md4:
-		ctx->digest_algo = "md4";
-		break;
-	case OID_md5:
-		ctx->digest_algo = "md5";
-		break;
-	case OID_sha1:
-		ctx->digest_algo = "sha1";
-		break;
 	case OID_sha256:
 		ctx->digest_algo = "sha256";
 		break;
@@ -93,8 +84,14 @@ int mscode_note_digest_algo(void *context, size_t hdrlen,
 	case OID_sha512:
 		ctx->digest_algo = "sha512";
 		break;
-	case OID_sha224:
-		ctx->digest_algo = "sha224";
+	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:
diff --git a/crypto/asymmetric_keys/pkcs7.asn1 b/crypto/asymmetric_keys/pkcs7.asn1
index 1eca740b81..28e1f4a41c 100644
--- a/crypto/asymmetric_keys/pkcs7.asn1
+++ b/crypto/asymmetric_keys/pkcs7.asn1
@@ -1,3 +1,10 @@
+-- SPDX-License-Identifier: BSD-3-Clause
+--
+-- Copyright (C) 2009 IETF Trust and the persons identified as authors
+-- of the code
+--
+-- https://www.rfc-editor.org/rfc/rfc5652#section-3
+
 PKCS7ContentInfo ::= SEQUENCE {
 	contentType	ContentType ({ pkcs7_check_content_type }),
 	content		[0] EXPLICIT SignedData OPTIONAL
diff --git a/crypto/asymmetric_keys/pkcs7_parser.c b/crypto/asymmetric_keys/pkcs7_parser.c
index 277482bb17..5b08c50722 100644
--- a/crypto/asymmetric_keys/pkcs7_parser.c
+++ b/crypto/asymmetric_keys/pkcs7_parser.c
@@ -227,15 +227,6 @@ int pkcs7_sig_note_digest_algo(void *context, size_t hdrlen,
 	struct pkcs7_parse_context *ctx = context;
 
 	switch (ctx->last_oid) {
-	case OID_md4:
-		ctx->sinfo->sig->hash_algo = "md4";
-		break;
-	case OID_md5:
-		ctx->sinfo->sig->hash_algo = "md5";
-		break;
-	case OID_sha1:
-		ctx->sinfo->sig->hash_algo = "sha1";
-		break;
 	case OID_sha256:
 		ctx->sinfo->sig->hash_algo = "sha256";
 		break;
@@ -257,6 +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;
@@ -278,11 +278,13 @@ int pkcs7_sig_note_pkey_algo(void *context, size_t hdrlen,
 		ctx->sinfo->sig->pkey_algo = "rsa";
 		ctx->sinfo->sig->encoding = "pkcs1";
 		break;
-	case OID_id_ecdsa_with_sha1:
 	case OID_id_ecdsa_with_sha224:
 	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/pkcs8.asn1 b/crypto/asymmetric_keys/pkcs8.asn1
index 702c41a3c7..a2a8af2633 100644
--- a/crypto/asymmetric_keys/pkcs8.asn1
+++ b/crypto/asymmetric_keys/pkcs8.asn1
@@ -1,3 +1,9 @@
+-- SPDX-License-Identifier: BSD-3-Clause
+--
+-- Copyright (C) 2010 IETF Trust and the persons identified as authors
+-- of the code
+--
+-- https://www.rfc-editor.org/rfc/rfc5958#section-2
 --
 -- This is the unencrypted variant
 --
diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys/public_key.c
index 1dcab27986..e5f22691fe 100644
--- a/crypto/asymmetric_keys/public_key.c
+++ b/crypto/asymmetric_keys/public_key.c
@@ -115,11 +115,13 @@ software_key_determine_akcipher(const struct public_key *pkey,
 		 */
 		if (!hash_algo)
 			return -EINVAL;
-		if (strcmp(hash_algo, "sha1") != 0 &&
-		    strcmp(hash_algo, "sha224") != 0 &&
+		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/restrict.c b/crypto/asymmetric_keys/restrict.c
index 6b69ea40da..afcd4d101a 100644
--- a/crypto/asymmetric_keys/restrict.c
+++ b/crypto/asymmetric_keys/restrict.c
@@ -102,6 +102,10 @@ int restrict_link_by_signature(struct key *dest_keyring,
 
 	if (use_builtin_keys && !test_bit(KEY_FLAG_BUILTIN, &key->flags))
 		ret = -ENOKEY;
+	else if (IS_BUILTIN(CONFIG_SECONDARY_TRUSTED_KEYRING_SIGNED_BY_BUILTIN) &&
+		 !strcmp(dest_keyring->description, ".secondary_trusted_keys") &&
+		 !test_bit(KEY_FLAG_BUILTIN, &key->flags))
+		ret = -ENOKEY;
 	else
 		ret = verify_signature(key, sig);
 	key_put(key);
diff --git a/crypto/asymmetric_keys/signature.c b/crypto/asymmetric_keys/signature.c
index 2deff81f8a..398983be77 100644
--- a/crypto/asymmetric_keys/signature.c
+++ b/crypto/asymmetric_keys/signature.c
@@ -115,7 +115,7 @@ EXPORT_SYMBOL_GPL(decrypt_blob);
  * Sign the specified data blob using the private key specified by params->key.
  * The signature is wrapped in an encoding if params->encoding is specified
  * (eg. "pkcs1").  If the encoding needs to know the digest type, this can be
- * passed through params->hash_algo (eg. "sha1").
+ * passed through params->hash_algo (eg. "sha512").
  *
  * Returns the length of the data placed in the signature buffer or an error.
  */
diff --git a/crypto/asymmetric_keys/x509.asn1 b/crypto/asymmetric_keys/x509.asn1
index 92d59c32f9..feb9573cac 100644
--- a/crypto/asymmetric_keys/x509.asn1
+++ b/crypto/asymmetric_keys/x509.asn1
@@ -1,3 +1,10 @@
+-- SPDX-License-Identifier: BSD-3-Clause
+--
+-- Copyright (C) 2008 IETF Trust and the persons identified as authors
+-- of the code
+--
+-- https://www.rfc-editor.org/rfc/rfc5280#section-4
+
 Certificate ::= SEQUENCE {
 	tbsCertificate		TBSCertificate ({ x509_note_tbs_certificate }),
 	signatureAlgorithm	AlgorithmIdentifier,
diff --git a/crypto/asymmetric_keys/x509_akid.asn1 b/crypto/asymmetric_keys/x509_akid.asn1
index 1a33231a75..0f8355cf19 100644
--- a/crypto/asymmetric_keys/x509_akid.asn1
+++ b/crypto/asymmetric_keys/x509_akid.asn1
@@ -1,3 +1,8 @@
+-- SPDX-License-Identifier: BSD-3-Clause
+--
+-- Copyright (C) 2008 IETF Trust and the persons identified as authors
+-- of the code
+--
 -- X.509 AuthorityKeyIdentifier
 -- rfc5280 section 4.2.1.1
 
@@ -14,15 +19,15 @@ CertificateSerialNumber ::= INTEGER ({ x509_akid_note_serial })
 GeneralNames ::= SEQUENCE OF GeneralName
 
 GeneralName ::= CHOICE {
-	otherName			[0] ANY,
-	rfc822Name			[1] IA5String,
-	dNSName				[2] IA5String,
+	otherName			[0] IMPLICIT OtherName,
+	rfc822Name			[1] IMPLICIT IA5String,
+	dNSName				[2] IMPLICIT IA5String,
 	x400Address			[3] ANY,
 	directoryName			[4] Name ({ x509_akid_note_name }),
-	ediPartyName			[5] ANY,
-	uniformResourceIdentifier	[6] IA5String,
-	iPAddress			[7] OCTET STRING,
-	registeredID			[8] OBJECT IDENTIFIER
+	ediPartyName			[5] IMPLICIT EDIPartyName,
+	uniformResourceIdentifier	[6] IMPLICIT IA5String,
+	iPAddress			[7] IMPLICIT OCTET STRING,
+	registeredID			[8] IMPLICIT OBJECT IDENTIFIER
 	}
 
 Name ::= SEQUENCE OF RelativeDistinguishedName
@@ -33,3 +38,13 @@ AttributeValueAssertion ::= SEQUENCE {
 	attributeType		OBJECT IDENTIFIER ({ x509_note_OID }),
 	attributeValue		ANY ({ x509_extract_name_segment })
 	}
+
+OtherName ::= SEQUENCE {
+	type-id			OBJECT IDENTIFIER,
+	value			[0] ANY
+	}
+
+EDIPartyName ::= SEQUENCE {
+	nameAssigner		[0] ANY OPTIONAL,
+	partyName		[1] ANY
+	}
diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c
index 0a7049b470..487204d394 100644
--- a/crypto/asymmetric_keys/x509_cert_parser.c
+++ b/crypto/asymmetric_keys/x509_cert_parser.c
@@ -195,19 +195,9 @@ int x509_note_sig_algo(void *context, size_t hdrlen, unsigned char tag,
 	pr_debug("PubKey Algo: %u\n", ctx->last_oid);
 
 	switch (ctx->last_oid) {
-	case OID_md2WithRSAEncryption:
-	case OID_md3WithRSAEncryption:
 	default:
 		return -ENOPKG; /* Unsupported combination */
 
-	case OID_md4WithRSAEncryption:
-		ctx->cert->sig->hash_algo = "md4";
-		goto rsa_pkcs1;
-
-	case OID_sha1WithRSAEncryption:
-		ctx->cert->sig->hash_algo = "sha1";
-		goto rsa_pkcs1;
-
 	case OID_sha256WithRSAEncryption:
 		ctx->cert->sig->hash_algo = "sha256";
 		goto rsa_pkcs1;
@@ -224,9 +214,17 @@ 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_ecdsa_with_sha1:
-		ctx->cert->sig->hash_algo = "sha1";
-		goto ecdsa;
+	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";
@@ -244,6 +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;