gss: krb5: remove signalg and sealalg

[safe/jmp/linux-2.6] / net / sunrpc / auth_gss / gss_krb5_seal.c

diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c
index dc58af0..a496af5 100644 (file)
--- a/net/sunrpc/auth_gss/gss_krb5_seal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seal.c
@@ -88,15 +88,7 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
 
        now = get_seconds();
 
-       switch (ctx->signalg) {
-               case SGN_ALG_DES_MAC_MD5:
-                       checksum_type = CKSUMTYPE_RSA_MD5;
-                       break;
-               default:
-                       dprintk("RPC:      gss_krb5_seal: ctx->signalg %d not"
-                               " supported\n", ctx->signalg);
-                       goto out_err;
-       }
+       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);
@@ -115,24 +107,18 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
        krb5_hdr = ptr - 2;
        msg_start = krb5_hdr + 24;
 
-       *(__be16 *)(krb5_hdr + 2) = htons(ctx->signalg);
+       *(__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))
-                       goto out_err;
-
-       switch (ctx->signalg) {
-       case SGN_ALG_DES_MAC_MD5:
-               if (krb5_encrypt(ctx->seq, NULL, md5cksum.data,
-                                 md5cksum.data, md5cksum.len))
-                       goto out_err;
-               memcpy(krb5_hdr + 16,
-                      md5cksum.data + md5cksum.len - KRB5_CKSUM_LENGTH,
-                      KRB5_CKSUM_LENGTH);
-               break;
-       default:
-               BUG();
-       }
+               goto out_err;
+
+       if (krb5_encrypt(ctx->seq, NULL, md5cksum.data,
+                         md5cksum.data, md5cksum.len))
+               goto out_err;
+       memcpy(krb5_hdr + 16,
+              md5cksum.data + md5cksum.len - KRB5_CKSUM_LENGTH,
+              KRB5_CKSUM_LENGTH);
 
        spin_lock(&krb5_seq_lock);
        seq_send = ctx->seq_send++;