From 4e8ae72a75aae285ec5b93518b9680da198afd0d Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 3 Mar 2016 21:49:27 +0000 Subject: 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 Acked-by: Herbert Xu --- security/integrity/digsig_asymmetric.c | 7 ++++--- security/integrity/integrity.h | 2 +- 2 files changed, 5 insertions(+), 4 deletions(-) (limited to 'security') diff --git a/security/integrity/digsig_asymmetric.c b/security/integrity/digsig_asymmetric.c index 69a92e6..80052ed 100644 --- a/security/integrity/digsig_asymmetric.c +++ b/security/integrity/digsig_asymmetric.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include @@ -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 5efe2ec..c7708d9 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 */ -- cgit v1.1