summaryrefslogtreecommitdiff
path: root/security/integrity
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2016-03-03 21:49:27 +0000
committerDavid Howells <dhowells@redhat.com>2016-03-03 21:49:27 +0000
commit4e8ae72a75aae285ec5b93518b9680da198afd0d (patch)
treef15537d13bcec9140d092fb950d4c04d3f347c2e /security/integrity
parentd43de6c780a84def056afaf4fb3e66bdaa1efc00 (diff)
downloadlinux-4e8ae72a75aae285ec5b93518b9680da198afd0d.tar.gz
X.509: Make algo identifiers text instead of enum
Make the identifier public key and digest algorithm fields text instead of enum. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'security/integrity')
-rw-r--r--security/integrity/digsig_asymmetric.c7
-rw-r--r--security/integrity/integrity.h2
2 files changed, 5 insertions, 4 deletions
diff --git a/security/integrity/digsig_asymmetric.c b/security/integrity/digsig_asymmetric.c
index 69a92e6db23d..80052ed8d467 100644
--- a/security/integrity/digsig_asymmetric.c
+++ b/security/integrity/digsig_asymmetric.c
@@ -16,6 +16,7 @@
#include <linux/ratelimit.h>
#include <linux/key-type.h>
#include <crypto/public_key.h>
+#include <crypto/hash_info.h>
#include <keys/asymmetric-type.h>
#include <keys/system_keyring.h>
@@ -94,7 +95,7 @@ int asymmetric_verify(struct key *keyring, const char *sig,
if (siglen != __be16_to_cpu(hdr->sig_size))
return -EBADMSG;
- if (hdr->hash_algo >= PKEY_HASH__LAST)
+ if (hdr->hash_algo >= HASH_ALGO__LAST)
return -ENOPKG;
key = request_asymmetric_key(keyring, __be32_to_cpu(hdr->keyid));
@@ -103,8 +104,8 @@ int asymmetric_verify(struct key *keyring, const char *sig,
memset(&pks, 0, sizeof(pks));
- pks.pkey_algo = PKEY_ALGO_RSA;
- pks.pkey_hash_algo = hdr->hash_algo;
+ pks.pkey_algo = "rsa";
+ pks.hash_algo = hash_algo_name[hdr->hash_algo];
pks.digest = (u8 *)data;
pks.digest_size = datalen;
pks.s = hdr->sig;
diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h
index 5efe2ecc538d..c7708d9a1b41 100644
--- a/security/integrity/integrity.h
+++ b/security/integrity/integrity.h
@@ -94,7 +94,7 @@ struct ima_digest_data {
struct signature_v2_hdr {
uint8_t type; /* xattr type */
uint8_t version; /* signature format version */
- uint8_t hash_algo; /* Digest algorithm [enum pkey_hash_algo] */
+ uint8_t hash_algo; /* Digest algorithm [enum hash_algo] */
uint32_t keyid; /* IMA key identifier - not X509/PGP specific */
uint16_t sig_size; /* signature size */
uint8_t sig[0]; /* signature payload */