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authorKevin Coffman <kwc@citi.umich.edu>2008-02-21 13:44:27 -0500
committerJ. Bruce Fields <bfields@citi.umich.edu>2008-04-23 16:13:40 -0400
commit30aef3166ab27f7bcb14c5e809205af8126fa10b (patch)
tree0c42969032c9ec9a2a0c71406a0eed7b174b43b7 /net/sunrpc/auth_gss
parent3d4a6886786f839976c36e62303507692bf87d8d (diff)
downloadop-kernel-dev-30aef3166ab27f7bcb14c5e809205af8126fa10b.zip
op-kernel-dev-30aef3166ab27f7bcb14c5e809205af8126fa10b.tar.gz
Remove define for KRB5_CKSUM_LENGTH, which will become enctype-dependent
cleanup: When adding new encryption types, the checksum length can be different for each enctype. Face the fact that the current code only supports DES which has a checksum length of 8. Signed-off-by: Kevin Coffman <kwc@citi.umich.edu> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'net/sunrpc/auth_gss')
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_seal.c3
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_wrap.c4
2 files changed, 2 insertions, 5 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c
index dedcbd61..39c08b7 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seal.c
@@ -109,8 +109,7 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
md5cksum.data, md5cksum.len))
return GSS_S_FAILURE;
- memcpy(krb5_hdr + 16, md5cksum.data + md5cksum.len - KRB5_CKSUM_LENGTH,
- KRB5_CKSUM_LENGTH);
+ memcpy(krb5_hdr + 16, md5cksum.data + md5cksum.len - 8, 8);
spin_lock(&krb5_seq_lock);
seq_send = ctx->seq_send++;
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index 3bdc527..3cd99a7 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -176,9 +176,7 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset,
if (krb5_encrypt(kctx->seq, NULL, md5cksum.data,
md5cksum.data, md5cksum.len))
return GSS_S_FAILURE;
- memcpy(krb5_hdr + 16,
- md5cksum.data + md5cksum.len - KRB5_CKSUM_LENGTH,
- KRB5_CKSUM_LENGTH);
+ memcpy(krb5_hdr + 16, md5cksum.data + md5cksum.len - 8, 8);
spin_lock(&krb5_seq_lock);
seq_send = kctx->seq_send++;
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