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authorJ. Bruce Fields <bfields@fieldses.org>2006-12-04 20:22:37 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-12-06 10:46:45 -0500
commit2818bf81a8c91fb29634df68bdc3cc5e003201d0 (patch)
tree8835e6bc382b43bb4546f3063573d46936ba711c /net/sunrpc/auth_gss
parent5eb064f93973def1ec2ab4a46929e94389a6283b (diff)
downloadop-kernel-dev-2818bf81a8c91fb29634df68bdc3cc5e003201d0.zip
op-kernel-dev-2818bf81a8c91fb29634df68bdc3cc5e003201d0.tar.gz
rpcgss: krb5: kill checksum_type, miscellaneous small cleanup
Previous changes reveal some obvious cruft. 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')
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_seal.c4
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_unseal.c8
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_wrap.c12
3 files changed, 4 insertions, 20 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c
index a496af5..2bc2277 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seal.c
@@ -77,7 +77,6 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
struct xdr_netobj *token)
{
struct krb5_ctx *ctx = gss_ctx->internal_ctx_id;
- s32 checksum_type;
char cksumdata[16];
struct xdr_netobj md5cksum = {.len = 0, .data = cksumdata};
unsigned char *ptr, *krb5_hdr, *msg_start;
@@ -88,7 +87,6 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
now = get_seconds();
- checksum_type = CKSUMTYPE_RSA_MD5;
if (ctx->sealalg != SEAL_ALG_NONE && ctx->sealalg != SEAL_ALG_DES) {
dprintk("RPC: gss_krb5_seal: ctx->sealalg %d not supported\n",
ctx->sealalg);
@@ -110,7 +108,7 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
*(__be16 *)(krb5_hdr + 2) = htons(SGN_ALG_DES_MAC_MD5);
memset(krb5_hdr + 4, 0xff, 4);
- if (make_checksum(checksum_type, krb5_hdr, 8, text, 0, &md5cksum))
+ if (make_checksum(CKSUMTYPE_RSA_MD5, krb5_hdr, 8, text, 0, &md5cksum))
goto out_err;
if (krb5_encrypt(ctx->seq, NULL, md5cksum.data,
diff --git a/net/sunrpc/auth_gss/gss_krb5_unseal.c b/net/sunrpc/auth_gss/gss_krb5_unseal.c
index 23b509d..60469d9 100644
--- a/net/sunrpc/auth_gss/gss_krb5_unseal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_unseal.c
@@ -78,7 +78,6 @@ gss_verify_mic_kerberos(struct gss_ctx *gss_ctx,
struct krb5_ctx *ctx = gss_ctx->internal_ctx_id;
int signalg;
int sealalg;
- s32 checksum_type;
char cksumdata[16];
struct xdr_netobj md5cksum = {.len = 0, .data = cksumdata};
s32 now;
@@ -115,12 +114,7 @@ gss_verify_mic_kerberos(struct gss_ctx *gss_ctx,
if (signalg != SGN_ALG_DES_MAC_MD5)
goto out;
- /* compute the checksum of the message */
-
- /* initialize the the cksum */
- checksum_type = CKSUMTYPE_RSA_MD5;
-
- ret = make_checksum(checksum_type, ptr - 2, 8,
+ ret = make_checksum(CKSUMTYPE_RSA_MD5, ptr - 2, 8,
message_buffer, 0, &md5cksum);
if (ret)
goto out;
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index a7d5c13..2069371 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -120,7 +120,6 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset,
struct xdr_buf *buf, struct page **pages)
{
struct krb5_ctx *kctx = ctx->internal_ctx_id;
- s32 checksum_type;
char cksumdata[16];
struct xdr_netobj md5cksum = {.len = 0, .data = cksumdata};
int blocksize = 0, plainlen;
@@ -134,7 +133,6 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset,
now = get_seconds();
- checksum_type = CKSUMTYPE_RSA_MD5;
if (kctx->sealalg != SEAL_ALG_NONE && kctx->sealalg != SEAL_ALG_DES) {
dprintk("RPC: gss_krb5_seal: kctx->sealalg %d not supported\n",
kctx->sealalg);
@@ -178,7 +176,7 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset,
/* XXXJBF: UGH!: */
tmp_pages = buf->pages;
buf->pages = pages;
- if (make_checksum(checksum_type, krb5_hdr, 8, buf,
+ if (make_checksum(CKSUMTYPE_RSA_MD5, krb5_hdr, 8, buf,
offset + headlen - blocksize, &md5cksum))
goto out_err;
buf->pages = tmp_pages;
@@ -215,7 +213,6 @@ gss_unwrap_kerberos(struct gss_ctx *ctx, int offset, struct xdr_buf *buf)
struct krb5_ctx *kctx = ctx->internal_ctx_id;
int signalg;
int sealalg;
- s32 checksum_type;
char cksumdata[16];
struct xdr_netobj md5cksum = {.len = 0, .data = cksumdata};
s32 now;
@@ -275,12 +272,7 @@ gss_unwrap_kerberos(struct gss_ctx *ctx, int offset, struct xdr_buf *buf)
ptr + 22 - (unsigned char *)buf->head[0].iov_base))
goto out;
- /* compute the checksum of the message */
-
- /* initialize the the cksum */
- checksum_type = CKSUMTYPE_RSA_MD5;
-
- ret = make_checksum(checksum_type, ptr - 2, 8, buf,
+ ret = make_checksum(CKSUMTYPE_RSA_MD5, ptr - 2, 8, buf,
ptr + 22 - (unsigned char *)buf->head[0].iov_base, &md5cksum);
if (ret)
goto out;
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