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authorJ. Bruce Fields <bfields@fieldses.org>2006-12-04 20:22:42 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-12-06 10:46:48 -0500
commit94efa93435383b08d822a40f24ff6f6ce1a888df (patch)
treed89f72c71ab1ea6c0a6ce5ef8af3ece1c2f510fa /net/sunrpc/auth_gss/gss_krb5_wrap.c
parent717757ad1038ab6aacb89bad579c89b006efd913 (diff)
downloadlwn-94efa93435383b08d822a40f24ff6f6ce1a888df.tar.gz
lwn-94efa93435383b08d822a40f24ff6f6ce1a888df.zip
rpcgss: krb5: miscellaneous cleanup
Miscellaneous cosmetic fixes. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/auth_gss/gss_krb5_wrap.c')
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_wrap.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index bf25f4d9acd1..fe25b3d898dc 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -159,7 +159,6 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset,
/* ptr now at byte 2 of header described in rfc 1964, section 1.2.1: */
krb5_hdr = ptr - 2;
msg_start = krb5_hdr + 24;
- /* XXXJBF: */ BUG_ON(buf->head[0].iov_base + offset + headlen != msg_start + blocksize);
*(__be16 *)(krb5_hdr + 2) = htons(SGN_ALG_DES_MAC_MD5);
memset(krb5_hdr + 4, 0xff, 4);
@@ -196,7 +195,7 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset,
pages))
return GSS_S_FAILURE;
- return ((kctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE);
+ return (kctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE;
}
u32
@@ -232,16 +231,14 @@ gss_unwrap_kerberos(struct gss_ctx *ctx, int offset, struct xdr_buf *buf)
/* get the sign and seal algorithms */
signalg = ptr[0] + (ptr[1] << 8);
- sealalg = ptr[2] + (ptr[3] << 8);
-
- /* Sanity checks */
-
- if ((ptr[4] != 0xff) || (ptr[5] != 0xff))
+ if (signalg != SGN_ALG_DES_MAC_MD5)
return GSS_S_DEFECTIVE_TOKEN;
+ sealalg = ptr[2] + (ptr[3] << 8);
if (sealalg != SEAL_ALG_DES)
return GSS_S_DEFECTIVE_TOKEN;
- if (signalg != SGN_ALG_DES_MAC_MD5)
+
+ if ((ptr[4] != 0xff) || (ptr[5] != 0xff))
return GSS_S_DEFECTIVE_TOKEN;
if (gss_decrypt_xdr_buf(kctx->enc, buf,