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-rw-r--r--net/sunrpc/auth_gss/auth_gss.c1
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_mech.c12
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_seal.c8
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_unseal.c6
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_wrap.c16
-rw-r--r--net/sunrpc/auth_gss/gss_mech_switch.c31
-rw-r--r--net/sunrpc/auth_gss/svcauth_gss.c16
7 files changed, 33 insertions, 57 deletions
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index d75fddca44c9..24ca861815b1 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -2118,7 +2118,6 @@ static const struct rpc_authops authgss_ops = {
.hash_cred = gss_hash_cred,
.lookup_cred = gss_lookup_cred,
.crcreate = gss_create_cred,
- .list_pseudoflavors = gss_mech_list_pseudoflavors,
.info2flavor = gss_mech_info2flavor,
.flavor2info = gss_mech_flavor2info,
};
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index 6e5d6d240215..75b3c2e9e8f8 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -253,6 +253,7 @@ gss_import_v1_context(const void *p, const void *end, struct krb5_ctx *ctx)
{
u32 seq_send;
int tmp;
+ u32 time32;
p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate));
if (IS_ERR(p))
@@ -290,9 +291,11 @@ gss_import_v1_context(const void *p, const void *end, struct krb5_ctx *ctx)
p = ERR_PTR(-ENOSYS);
goto out_err;
}
- p = simple_get_bytes(p, end, &ctx->endtime, sizeof(ctx->endtime));
+ p = simple_get_bytes(p, end, &time32, sizeof(time32));
if (IS_ERR(p))
goto out_err;
+ /* unsigned 32-bit time overflows in year 2106 */
+ ctx->endtime = (time64_t)time32;
p = simple_get_bytes(p, end, &seq_send, sizeof(seq_send));
if (IS_ERR(p))
goto out_err;
@@ -587,15 +590,18 @@ gss_import_v2_context(const void *p, const void *end, struct krb5_ctx *ctx,
{
u64 seq_send64;
int keylen;
+ u32 time32;
p = simple_get_bytes(p, end, &ctx->flags, sizeof(ctx->flags));
if (IS_ERR(p))
goto out_err;
ctx->initiate = ctx->flags & KRB5_CTX_FLAG_INITIATOR;
- p = simple_get_bytes(p, end, &ctx->endtime, sizeof(ctx->endtime));
+ p = simple_get_bytes(p, end, &time32, sizeof(time32));
if (IS_ERR(p))
goto out_err;
+ /* unsigned 32-bit time overflows in year 2106 */
+ ctx->endtime = (time64_t)time32;
p = simple_get_bytes(p, end, &seq_send64, sizeof(seq_send64));
if (IS_ERR(p))
goto out_err;
@@ -659,7 +665,7 @@ out_err:
static int
gss_import_sec_context_kerberos(const void *p, size_t len,
struct gss_ctx *ctx_id,
- time_t *endtime,
+ time64_t *endtime,
gfp_t gfp_mask)
{
const void *end = (const void *)((const char *)p + len);
diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c
index 48fe4a591b54..f1d280accf43 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seal.c
@@ -131,14 +131,14 @@ gss_get_mic_v1(struct krb5_ctx *ctx, struct xdr_buf *text,
struct xdr_netobj md5cksum = {.len = sizeof(cksumdata),
.data = cksumdata};
void *ptr;
- s32 now;
+ time64_t now;
u32 seq_send;
u8 *cksumkey;
dprintk("RPC: %s\n", __func__);
BUG_ON(ctx == NULL);
- now = get_seconds();
+ now = ktime_get_real_seconds();
ptr = setup_token(ctx, token);
@@ -170,7 +170,7 @@ gss_get_mic_v2(struct krb5_ctx *ctx, struct xdr_buf *text,
struct xdr_netobj cksumobj = { .len = sizeof(cksumdata),
.data = cksumdata};
void *krb5_hdr;
- s32 now;
+ time64_t now;
u8 *cksumkey;
unsigned int cksum_usage;
__be64 seq_send_be64;
@@ -198,7 +198,7 @@ gss_get_mic_v2(struct krb5_ctx *ctx, struct xdr_buf *text,
memcpy(krb5_hdr + GSS_KRB5_TOK_HDR_LEN, cksumobj.data, cksumobj.len);
- now = get_seconds();
+ now = ktime_get_real_seconds();
return (ctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE;
}
diff --git a/net/sunrpc/auth_gss/gss_krb5_unseal.c b/net/sunrpc/auth_gss/gss_krb5_unseal.c
index ef2b25b86d2f..aaab91cf24c8 100644
--- a/net/sunrpc/auth_gss/gss_krb5_unseal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_unseal.c
@@ -124,7 +124,7 @@ gss_verify_mic_v1(struct krb5_ctx *ctx,
/* it got through unscathed. Make sure the context is unexpired */
- now = get_seconds();
+ now = ktime_get_real_seconds();
if (now > ctx->endtime)
return GSS_S_CONTEXT_EXPIRED;
@@ -149,7 +149,7 @@ gss_verify_mic_v2(struct krb5_ctx *ctx,
char cksumdata[GSS_KRB5_MAX_CKSUM_LEN];
struct xdr_netobj cksumobj = {.len = sizeof(cksumdata),
.data = cksumdata};
- s32 now;
+ time64_t now;
u8 *ptr = read_token->data;
u8 *cksumkey;
u8 flags;
@@ -194,7 +194,7 @@ gss_verify_mic_v2(struct krb5_ctx *ctx,
return GSS_S_BAD_SIG;
/* it got through unscathed. Make sure the context is unexpired */
- now = get_seconds();
+ now = ktime_get_real_seconds();
if (now > ctx->endtime)
return GSS_S_CONTEXT_EXPIRED;
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index 14a0aff0cd84..6c1920eed771 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -163,7 +163,7 @@ gss_wrap_kerberos_v1(struct krb5_ctx *kctx, int offset,
.data = cksumdata};
int blocksize = 0, plainlen;
unsigned char *ptr, *msg_start;
- s32 now;
+ time64_t now;
int headlen;
struct page **tmp_pages;
u32 seq_send;
@@ -172,7 +172,7 @@ gss_wrap_kerberos_v1(struct krb5_ctx *kctx, int offset,
dprintk("RPC: %s\n", __func__);
- now = get_seconds();
+ now = ktime_get_real_seconds();
blocksize = crypto_sync_skcipher_blocksize(kctx->enc);
gss_krb5_add_padding(buf, offset, blocksize);
@@ -268,7 +268,7 @@ gss_unwrap_kerberos_v1(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf)
char cksumdata[GSS_KRB5_MAX_CKSUM_LEN];
struct xdr_netobj md5cksum = {.len = sizeof(cksumdata),
.data = cksumdata};
- s32 now;
+ time64_t now;
int direction;
s32 seqnum;
unsigned char *ptr;
@@ -359,7 +359,7 @@ gss_unwrap_kerberos_v1(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf)
/* it got through unscathed. Make sure the context is unexpired */
- now = get_seconds();
+ now = ktime_get_real_seconds();
if (now > kctx->endtime)
return GSS_S_CONTEXT_EXPIRED;
@@ -439,7 +439,7 @@ gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset,
struct xdr_buf *buf, struct page **pages)
{
u8 *ptr, *plainhdr;
- s32 now;
+ time64_t now;
u8 flags = 0x00;
__be16 *be16ptr;
__be64 *be64ptr;
@@ -481,14 +481,14 @@ gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset,
if (err)
return err;
- now = get_seconds();
+ now = ktime_get_real_seconds();
return (kctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE;
}
static u32
gss_unwrap_kerberos_v2(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf)
{
- s32 now;
+ time64_t now;
u8 *ptr;
u8 flags = 0x00;
u16 ec, rrc;
@@ -557,7 +557,7 @@ gss_unwrap_kerberos_v2(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf)
/* do sequencing checks */
/* it got through unscathed. Make sure the context is unexpired */
- now = get_seconds();
+ now = ktime_get_real_seconds();
if (now > kctx->endtime)
return GSS_S_CONTEXT_EXPIRED;
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c
index 30b7de6f3d76..db550bfc2642 100644
--- a/net/sunrpc/auth_gss/gss_mech_switch.c
+++ b/net/sunrpc/auth_gss/gss_mech_switch.c
@@ -220,35 +220,6 @@ gss_mech_get_by_pseudoflavor(u32 pseudoflavor)
}
/**
- * gss_mech_list_pseudoflavors - Discover registered GSS pseudoflavors
- * @array_ptr: array to fill in
- * @size: size of "array"
- *
- * Returns the number of array items filled in, or a negative errno.
- *
- * The returned array is not sorted by any policy. Callers should not
- * rely on the order of the items in the returned array.
- */
-int gss_mech_list_pseudoflavors(rpc_authflavor_t *array_ptr, int size)
-{
- struct gss_api_mech *pos = NULL;
- int j, i = 0;
-
- rcu_read_lock();
- list_for_each_entry_rcu(pos, &registered_mechs, gm_list) {
- for (j = 0; j < pos->gm_pf_num; j++) {
- if (i >= size) {
- spin_unlock(&registered_mechs_lock);
- return -ENOMEM;
- }
- array_ptr[i++] = pos->gm_pfs[j].pseudoflavor;
- }
- }
- rcu_read_unlock();
- return i;
-}
-
-/**
* gss_svc_to_pseudoflavor - map a GSS service number to a pseudoflavor
* @gm: GSS mechanism handle
* @qop: GSS quality-of-protection value
@@ -376,7 +347,7 @@ int
gss_import_sec_context(const void *input_token, size_t bufsize,
struct gss_api_mech *mech,
struct gss_ctx **ctx_id,
- time_t *endtime,
+ time64_t *endtime,
gfp_t gfp_mask)
{
if (!(*ctx_id = kzalloc(sizeof(**ctx_id), gfp_mask)))
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index cff77f096647..65b67b257302 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -203,7 +203,7 @@ static int rsi_parse(struct cache_detail *cd,
char *ep;
int len;
struct rsi rsii, *rsip = NULL;
- time_t expiry;
+ time64_t expiry;
int status = -EINVAL;
memset(&rsii, 0, sizeof(rsii));
@@ -436,7 +436,7 @@ static int rsc_parse(struct cache_detail *cd,
int id;
int len, rv;
struct rsc rsci, *rscp = NULL;
- time_t expiry;
+ time64_t expiry;
int status = -EINVAL;
struct gss_api_mech *gm = NULL;
@@ -1221,7 +1221,7 @@ static int gss_proxy_save_rsc(struct cache_detail *cd,
static atomic64_t ctxhctr;
long long ctxh;
struct gss_api_mech *gm = NULL;
- time_t expiry;
+ time64_t expiry;
int status = -EINVAL;
memset(&rsci, 0, sizeof(rsci));
@@ -1432,10 +1432,10 @@ static ssize_t read_gssp(struct file *file, char __user *buf,
return len;
}
-static const struct file_operations use_gss_proxy_ops = {
- .open = nonseekable_open,
- .write = write_gssp,
- .read = read_gssp,
+static const struct proc_ops use_gss_proxy_proc_ops = {
+ .proc_open = nonseekable_open,
+ .proc_write = write_gssp,
+ .proc_read = read_gssp,
};
static int create_use_gss_proxy_proc_entry(struct net *net)
@@ -1446,7 +1446,7 @@ static int create_use_gss_proxy_proc_entry(struct net *net)
sn->use_gss_proxy = -1;
*p = proc_create_data("use-gss-proxy", S_IFREG | 0600,
sn->proc_net_rpc,
- &use_gss_proxy_ops, net);
+ &use_gss_proxy_proc_ops, net);
if (!*p)
return -ENOMEM;
init_gssp_clnt(sn);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-03 19:51:40 +0300