diff options
Diffstat (limited to 'security/integrity/digsig_asymmetric.c')
| -rw-r--r-- | security/integrity/digsig_asymmetric.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/security/integrity/digsig_asymmetric.c b/security/integrity/digsig_asymmetric.c index 5ade2a7517a6..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)); @@ -103,16 +104,13 @@ int asymmetric_verify(struct key *keyring, const char *sig, memset(&pks, 0, sizeof(pks)); - 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.nr_mpi = 1; - pks.rsa.s = mpi_read_raw_data(hdr->sig, siglen); - - if (pks.rsa.s) - ret = verify_signature(key, &pks); - - mpi_free(pks.rsa.s); + pks.s = hdr->sig; + pks.s_size = siglen; + ret = verify_signature(key, &pks); key_put(key); pr_debug("%s() = %d\n", __func__, ret); return ret; |