diff options
Diffstat (limited to 'src/lib/crypto/make_checksum.c')
| -rw-r--r-- | src/lib/crypto/make_checksum.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/lib/crypto/make_checksum.c b/src/lib/crypto/make_checksum.c index c729c1d..ad532b2 100644 --- a/src/lib/crypto/make_checksum.c +++ b/src/lib/crypto/make_checksum.c @@ -63,6 +63,9 @@ krb5_c_make_checksum(krb5_context context, krb5_cksumtype cksumtype, if (krb5_cksumtypes_list[i].keyhash) { /* check if key is compatible */ + const struct krb5_keyhash_provider *keyhash; + + keyhash = krb5_cksumtypes_list[i].keyhash; if (krb5_cksumtypes_list[i].keyed_etype) { for (e1=0; e1<krb5_enctypes_length; e1++) @@ -82,7 +85,18 @@ krb5_c_make_checksum(krb5_context context, krb5_cksumtype cksumtype, } } - ret = (*(krb5_cksumtypes_list[i].keyhash->hash))(key, usage, 0, input, &data); + if (keyhash->hash == NULL) { + krb5_crypto_iov iov[1]; + + iov[0].flags = KRB5_CRYPTO_TYPE_DATA; + iov[0].data = *input; + + assert(keyhash->hash_iov != NULL); + + ret = (*keyhash->hash_iov)(key, usage, 0, iov, 1, &data); + } else { + ret = (*keyhash->hash)(key, usage, 0, input, &data); + } } else if (krb5_cksumtypes_list[i].flags & KRB5_CKSUMFLAG_DERIVE) { ret = krb5_dk_make_checksum(krb5_cksumtypes_list[i].hash, key, usage, input, &data); |