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authorMickaël Salaün <mic@linux.microsoft.com>2021-07-12 19:03:12 +0200
committerJarkko Sakkinen <jarkko@kernel.org>2022-05-23 18:47:49 +0300
commit141e523914f72575915dd334fce3cef4fb0f1e91 (patch)
treea1fd9fd869d32125134630d3c3b88c6ae6223f81 /crypto
parent58d416351e6df1a41d415958ccdd8eb9c2173fed (diff)
certs: Factor out the blacklist hash creation
Factor out the blacklist hash creation with the get_raw_hash() helper. This also centralize the "tbs" and "bin" prefixes and make them private, which help to manage them consistently. Cc: David Howells <dhowells@redhat.com> Cc: David S. Miller <davem@davemloft.net> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Eric Snowberg <eric.snowberg@oracle.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Mickaël Salaün <mic@linux.microsoft.com> Link: https://lore.kernel.org/r/20210712170313.884724-5-mic@digikod.net Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/asymmetric_keys/x509_public_key.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/crypto/asymmetric_keys/x509_public_key.c b/crypto/asymmetric_keys/x509_public_key.c
index 91a4ad50dea2..77ed4e93ad56 100644
--- a/crypto/asymmetric_keys/x509_public_key.c
+++ b/crypto/asymmetric_keys/x509_public_key.c
@@ -69,7 +69,8 @@ int x509_get_sig_params(struct x509_certificate *cert)
if (ret < 0)
goto error_2;
- ret = is_hash_blacklisted(sig->digest, sig->digest_size, "tbs");
+ ret = is_hash_blacklisted(sig->digest, sig->digest_size,
+ BLACKLIST_HASH_X509_TBS);
if (ret == -EKEYREJECTED) {
pr_err("Cert %*phN is blacklisted\n",
sig->digest_size, sig->digest);