diff options
| author | David Howells <dhowells@redhat.com> | 2016-03-03 21:49:27 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2016-03-03 21:49:27 +0000 |
| commit | 4e8ae72a75aae285ec5b93518b9680da198afd0d (patch) | |
| tree | f15537d13bcec9140d092fb950d4c04d3f347c2e /security | |
| parent | d43de6c780a84def056afaf4fb3e66bdaa1efc00 (diff) | |
| download | lwn-4e8ae72a75aae285ec5b93518b9680da198afd0d.tar.gz lwn-4e8ae72a75aae285ec5b93518b9680da198afd0d.zip | |
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')
| -rw-r--r-- | security/integrity/digsig_asymmetric.c | 7 | ||||
| -rw-r--r-- | security/integrity/integrity.h | 2 |
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 */ |