integrity: convert digsig to akcipher api
Convert asymmetric_verify to akcipher api.
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/security/integrity/digsig_asymmetric.c b/security/integrity/digsig_asymmetric.c
index 5ade2a7..2fa3bc6 100644
--- a/security/integrity/digsig_asymmetric.c
+++ b/security/integrity/digsig_asymmetric.c
@@ -106,13 +106,9 @@
pks.pkey_hash_algo = 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;