[PATCH 4/8] KEYS: Make the X.509 and PKCS7 parsers supply the sig encoding type [ver #2]

From	David Howells <dhowells@redhat.com>
Newsgroups	linux.kernel
Subject	[PATCH 4/8] KEYS: Make the X.509 and PKCS7 parsers supply the sig encoding type [ver #2]
Date	2016-06-23 15:50 +0200
Message-ID	<rNdb4-2hy-37@gated-at.bofh.it> (permalink)
References	<rNdb3-2hy-3@gated-at.bofh.it>
Organization	Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903

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Make the X.509 and PKCS7 parsers fill in the signature encoding type field
recently added to the public_key_signature struct.

Signed-off-by: David Howells <dhowells@redhat.com>
---

 crypto/asymmetric_keys/pkcs7_parser.c     |    1 +
 crypto/asymmetric_keys/x509_cert_parser.c |   21 +++++++++------------
 2 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/crypto/asymmetric_keys/pkcs7_parser.c b/crypto/asymmetric_keys/pkcs7_parser.c
index af4cd8649117..5f0c6755a55b 100644
--- a/crypto/asymmetric_keys/pkcs7_parser.c
+++ b/crypto/asymmetric_keys/pkcs7_parser.c
@@ -261,6 +261,7 @@ int pkcs7_sig_note_pkey_algo(void *context, size_t hdrlen,
 	switch (ctx->last_oid) {
 	case OID_rsaEncryption:
 		ctx->sinfo->sig->pkey_algo = "rsa";
+		ctx->sinfo->sig->encoding = "pkcs1";
 		break;
 	default:
 		printk("Unsupported pkey algo: %u\n", ctx->last_oid);
diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c
index 865f46ea724f..1f1899d5ab43 100644
--- a/crypto/asymmetric_keys/x509_cert_parser.c
+++ b/crypto/asymmetric_keys/x509_cert_parser.c
@@ -199,35 +199,32 @@ int x509_note_pkey_algo(void *context, size_t hdrlen,
 
 	case OID_md4WithRSAEncryption:
 		ctx->cert->sig->hash_algo = "md4";
-		ctx->cert->sig->pkey_algo = "rsa";
-		break;
+		goto rsa_pkcs1;
 
 	case OID_sha1WithRSAEncryption:
 		ctx->cert->sig->hash_algo = "sha1";
-		ctx->cert->sig->pkey_algo = "rsa";
-		break;
+		goto rsa_pkcs1;
 
 	case OID_sha256WithRSAEncryption:
 		ctx->cert->sig->hash_algo = "sha256";
-		ctx->cert->sig->pkey_algo = "rsa";
-		break;
+		goto rsa_pkcs1;
 
 	case OID_sha384WithRSAEncryption:
 		ctx->cert->sig->hash_algo = "sha384";
-		ctx->cert->sig->pkey_algo = "rsa";
-		break;
+		goto rsa_pkcs1;
 
 	case OID_sha512WithRSAEncryption:
 		ctx->cert->sig->hash_algo = "sha512";
-		ctx->cert->sig->pkey_algo = "rsa";
-		break;
+		goto rsa_pkcs1;
 
 	case OID_sha224WithRSAEncryption:
 		ctx->cert->sig->hash_algo = "sha224";
-		ctx->cert->sig->pkey_algo = "rsa";
-		break;
+		goto rsa_pkcs1;
 	}
 
+rsa_pkcs1:
+	ctx->cert->sig->pkey_algo = "rsa";
+	ctx->cert->sig->encoding = "pkcs1";
 	ctx->algo_oid = ctx->last_oid;
 	return 0;
 }

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[PATCH 4/8] KEYS: Make the X.509 and PKCS7 parsers supply the sig  encoding type [ver #2] David Howells <dhowells@redhat.com> - 2016-06-23 15:50 +0200

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