Convert asymmetric_verify to akcipher api.
Signed-off-by: Tadeusz Struk <tadeusz.struk@xxxxxxxxx>
---
security/integrity/Kconfig | 1 +
security/integrity/digsig_asymmetric.c | 10 +++-------
2 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/security/integrity/Kconfig b/security/integrity/Kconfig
index 73c457b..f0b2463 100644
--- a/security/integrity/Kconfig
+++ b/security/integrity/Kconfig
@@ -36,6 +36,7 @@ config INTEGRITY_ASYMMETRIC_KEYS
select ASYMMETRIC_KEY_TYPE
select ASYMMETRIC_PUBLIC_KEY_SUBTYPE
select PUBLIC_KEY_ALGO_RSA
+ select CRYPTO_RSA
select X509_CERTIFICATE_PARSER
help
This option enables digital signature verification using
diff --git a/security/integrity/digsig_asymmetric.c b/security/integrity/digsig_asymmetric.c
index 4fec181..5629372 100644
--- a/security/integrity/digsig_asymmetric.c
+++ b/security/integrity/digsig_asymmetric.c
@@ -92,13 +92,9 @@ int asymmetric_verify(struct key *keyring, const char *sig,
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;
--
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