summaryrefslogtreecommitdiffstats
path: root/src/plugins
diff options
context:
space:
mode:
Diffstat (limited to 'src/plugins')
-rw-r--r--src/plugins/preauth/pkinit/pkinit_crypto_openssl.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c b/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c
index e6faff1b1..571e309ee 100644
--- a/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c
+++ b/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c
@@ -2326,7 +2326,7 @@ pkinit_alg_values(krb5_context context,
} else if ((alg_id->length == krb5_pkinit_sha512_oid_len) &&
(0 == memcmp(alg_id->data, krb5_pkinit_sha512_oid,
krb5_pkinit_sha512_oid_len))) {
- *hash_bytes = 32;
+ *hash_bytes = 64;
*func = &EVP_sha512;
return 0;
} else {
@@ -2371,6 +2371,8 @@ pkinit_alg_agility_kdf(krb5_context context,
uint32_t counter = 1; /* Does this type work on Windows? */
size_t offset = 0;
size_t hash_len = 0;
+ size_t rand_len = 0;
+ size_t key_len = 0;
krb5_data random_data;
krb5_sp80056a_other_info other_info_fields;
krb5_pkinit_supp_pub_info supp_pub_info_fields;
@@ -2386,14 +2388,18 @@ pkinit_alg_agility_kdf(krb5_context context,
/* allocate and initialize the key block */
key_block->magic = 0;
key_block->enctype = enctype;
- if (0 != (retval = krb5_c_keylengths(context, enctype,
- (size_t *)&(random_data.length),
- (size_t *)&(key_block->length))))
+ if (0 != (retval = krb5_c_keylengths(context, enctype, &rand_len,
+ &key_len)))
goto cleanup;
+
+ random_data.length = rand_len;
+ key_block->length = key_len;
+
if (NULL == (key_block->contents = malloc(key_block->length))) {
retval = ENOMEM;
goto cleanup;
}
+
memset (key_block->contents, 0, key_block->length);
/* If this is anonymous pkinit, use the anonymous principle for party_u_info */