diff --git a/net/sunrpc/auth_gss/gss_krb5_internal.h b/net/sunrpc/auth_gss/gss_krb5_internal.h index 92b0baed920c..8258e6862aa2 100644 --- a/net/sunrpc/auth_gss/gss_krb5_internal.h +++ b/net/sunrpc/auth_gss/gss_krb5_internal.h @@ -40,10 +40,6 @@ struct gss_krb5_enctype { struct xdr_netobj *out, const struct xdr_netobj *label, gfp_t gfp_mask); - u32 (*encrypt)(struct krb5_ctx *kctx, u32 offset, - struct xdr_buf *buf, struct page **pages); - u32 (*decrypt)(struct krb5_ctx *kctx, u32 offset, u32 len, - struct xdr_buf *buf, u32 *headskip, u32 *tailskip); }; /* krb5_ctx flags definitions */ diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c index d027ddab132f..912821efc937 100644 --- a/net/sunrpc/auth_gss/gss_krb5_mech.c +++ b/net/sunrpc/auth_gss/gss_krb5_mech.c @@ -43,8 +43,6 @@ static const struct gss_krb5_enctype supported_gss_krb5_enctypes[] = { .aux_cipher = "cbc(aes)", .cksum_name = "hmac(sha1)", .derive_key = krb5_derive_key_v2, - .encrypt = gss_krb5_aead_encrypt, - .decrypt = gss_krb5_aead_decrypt, .signalg = -1, .sealalg = -1, @@ -67,8 +65,6 @@ static const struct gss_krb5_enctype supported_gss_krb5_enctypes[] = { .aux_cipher = "cbc(aes)", .cksum_name = "hmac(sha1)", .derive_key = krb5_derive_key_v2, - .encrypt = gss_krb5_aead_encrypt, - .decrypt = gss_krb5_aead_decrypt, .signalg = -1, .sealalg = -1, @@ -101,8 +97,6 @@ static const struct gss_krb5_enctype supported_gss_krb5_enctypes[] = { .Ki_length = BITS2OCTETS(128), .derive_key = krb5_kdf_feedback_cmac, - .encrypt = gss_krb5_aead_encrypt, - .decrypt = gss_krb5_aead_decrypt, }, /* @@ -123,8 +117,6 @@ static const struct gss_krb5_enctype supported_gss_krb5_enctypes[] = { .Ki_length = BITS2OCTETS(256), .derive_key = krb5_kdf_feedback_cmac, - .encrypt = gss_krb5_aead_encrypt, - .decrypt = gss_krb5_aead_decrypt, }, #endif @@ -148,8 +140,6 @@ static const struct gss_krb5_enctype supported_gss_krb5_enctypes[] = { .Ki_length = BITS2OCTETS(128), .derive_key = krb5_kdf_hmac_sha2, - .encrypt = gss_krb5_aead_encrypt, - .decrypt = gss_krb5_aead_decrypt, }, /* @@ -170,8 +160,6 @@ static const struct gss_krb5_enctype supported_gss_krb5_enctypes[] = { .Ki_length = BITS2OCTETS(192), .derive_key = krb5_kdf_hmac_sha2, - .encrypt = gss_krb5_aead_encrypt, - .decrypt = gss_krb5_aead_decrypt, }, #endif diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c index b3e1738ff6bf..93aa7500d032 100644 --- a/net/sunrpc/auth_gss/gss_krb5_wrap.c +++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c @@ -112,9 +112,9 @@ gss_krb5_wrap_v2(struct krb5_ctx *kctx, int offset, *ptr++ = (unsigned char) ((KG2_TOK_WRAP>>8) & 0xff); *ptr++ = (unsigned char) (KG2_TOK_WRAP & 0xff); - if ((kctx->flags & KRB5_CTX_FLAG_INITIATOR) == 0) + if (!kctx->initiate) flags |= KG2_TOKEN_FLAG_SENTBYACCEPTOR; - if ((kctx->flags & KRB5_CTX_FLAG_ACCEPTOR_SUBKEY) != 0) + if (kctx->flags & KRB5_CTX_FLAG_ACCEPTOR_SUBKEY) flags |= KG2_TOKEN_FLAG_ACCEPTORSUBKEY; /* We always do confidentiality in wrap tokens */ flags |= KG2_TOKEN_FLAG_SEALED; @@ -130,7 +130,7 @@ gss_krb5_wrap_v2(struct krb5_ctx *kctx, int offset, be64ptr = (__be64 *)be16ptr; *be64ptr = cpu_to_be64(atomic64_fetch_inc(&kctx->seq_send64)); - err = (*kctx->gk5e->encrypt)(kctx, offset, buf, pages); + err = gss_krb5_aead_encrypt(kctx, offset, buf, pages); if (err) return err; @@ -184,10 +184,10 @@ gss_krb5_unwrap_v2(struct krb5_ctx *kctx, int offset, int len, if (rrc != 0) rotate_left(offset + 16, buf, rrc); - err = (*kctx->gk5e->decrypt)(kctx, offset, len, buf, - &headskip, &tailskip); + err = gss_krb5_aead_decrypt(kctx, offset, len, buf, + &headskip, &tailskip); if (err) - return GSS_S_FAILURE; + return err; /* * Retrieve the decrypted gss token header and verify