summaryrefslogtreecommitdiffstats
path: root/net/sunrpc/auth_gss/gss_krb5_mech.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/sunrpc/auth_gss/gss_krb5_mech.c')
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_mech.c53
1 files changed, 25 insertions, 28 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index 7bb2514aadd9..7f0424dfa8f6 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -218,7 +218,7 @@ simple_get_netobj(const void *p, const void *end, struct xdr_netobj *res)
static inline const void *
get_key(const void *p, const void *end,
- struct krb5_ctx *ctx, struct crypto_skcipher **res)
+ struct krb5_ctx *ctx, struct crypto_sync_skcipher **res)
{
struct xdr_netobj key;
int alg;
@@ -246,15 +246,14 @@ get_key(const void *p, const void *end,
if (IS_ERR(p))
goto out_err;
- *res = crypto_alloc_skcipher(ctx->gk5e->encrypt_name, 0,
- CRYPTO_ALG_ASYNC);
+ *res = crypto_alloc_sync_skcipher(ctx->gk5e->encrypt_name, 0, 0);
if (IS_ERR(*res)) {
printk(KERN_WARNING "gss_kerberos_mech: unable to initialize "
"crypto algorithm %s\n", ctx->gk5e->encrypt_name);
*res = NULL;
goto out_err_free_key;
}
- if (crypto_skcipher_setkey(*res, key.data, key.len)) {
+ if (crypto_sync_skcipher_setkey(*res, key.data, key.len)) {
printk(KERN_WARNING "gss_kerberos_mech: error setting key for "
"crypto algorithm %s\n", ctx->gk5e->encrypt_name);
goto out_err_free_tfm;
@@ -264,7 +263,7 @@ get_key(const void *p, const void *end,
return p;
out_err_free_tfm:
- crypto_free_skcipher(*res);
+ crypto_free_sync_skcipher(*res);
out_err_free_key:
kfree(key.data);
p = ERR_PTR(-EINVAL);
@@ -336,30 +335,30 @@ gss_import_v1_context(const void *p, const void *end, struct krb5_ctx *ctx)
return 0;
out_err_free_key2:
- crypto_free_skcipher(ctx->seq);
+ crypto_free_sync_skcipher(ctx->seq);
out_err_free_key1:
- crypto_free_skcipher(ctx->enc);
+ crypto_free_sync_skcipher(ctx->enc);
out_err_free_mech:
kfree(ctx->mech_used.data);
out_err:
return PTR_ERR(p);
}
-static struct crypto_skcipher *
+static struct crypto_sync_skcipher *
context_v2_alloc_cipher(struct krb5_ctx *ctx, const char *cname, u8 *key)
{
- struct crypto_skcipher *cp;
+ struct crypto_sync_skcipher *cp;
- cp = crypto_alloc_skcipher(cname, 0, CRYPTO_ALG_ASYNC);
+ cp = crypto_alloc_sync_skcipher(cname, 0, 0);
if (IS_ERR(cp)) {
dprintk("gss_kerberos_mech: unable to initialize "
"crypto algorithm %s\n", cname);
return NULL;
}
- if (crypto_skcipher_setkey(cp, key, ctx->gk5e->keylength)) {
+ if (crypto_sync_skcipher_setkey(cp, key, ctx->gk5e->keylength)) {
dprintk("gss_kerberos_mech: error setting key for "
"crypto algorithm %s\n", cname);
- crypto_free_skcipher(cp);
+ crypto_free_sync_skcipher(cp);
return NULL;
}
return cp;
@@ -413,9 +412,9 @@ context_derive_keys_des3(struct krb5_ctx *ctx, gfp_t gfp_mask)
return 0;
out_free_enc:
- crypto_free_skcipher(ctx->enc);
+ crypto_free_sync_skcipher(ctx->enc);
out_free_seq:
- crypto_free_skcipher(ctx->seq);
+ crypto_free_sync_skcipher(ctx->seq);
out_err:
return -EINVAL;
}
@@ -469,17 +468,15 @@ context_derive_keys_rc4(struct krb5_ctx *ctx)
/*
* allocate hash, and skciphers for data and seqnum encryption
*/
- ctx->enc = crypto_alloc_skcipher(ctx->gk5e->encrypt_name, 0,
- CRYPTO_ALG_ASYNC);
+ ctx->enc = crypto_alloc_sync_skcipher(ctx->gk5e->encrypt_name, 0, 0);
if (IS_ERR(ctx->enc)) {
err = PTR_ERR(ctx->enc);
goto out_err_free_hmac;
}
- ctx->seq = crypto_alloc_skcipher(ctx->gk5e->encrypt_name, 0,
- CRYPTO_ALG_ASYNC);
+ ctx->seq = crypto_alloc_sync_skcipher(ctx->gk5e->encrypt_name, 0, 0);
if (IS_ERR(ctx->seq)) {
- crypto_free_skcipher(ctx->enc);
+ crypto_free_sync_skcipher(ctx->enc);
err = PTR_ERR(ctx->seq);
goto out_err_free_hmac;
}
@@ -591,7 +588,7 @@ context_derive_keys_new(struct krb5_ctx *ctx, gfp_t gfp_mask)
context_v2_alloc_cipher(ctx, "cbc(aes)",
ctx->acceptor_seal);
if (ctx->acceptor_enc_aux == NULL) {
- crypto_free_skcipher(ctx->initiator_enc_aux);
+ crypto_free_sync_skcipher(ctx->initiator_enc_aux);
goto out_free_acceptor_enc;
}
}
@@ -599,9 +596,9 @@ context_derive_keys_new(struct krb5_ctx *ctx, gfp_t gfp_mask)
return 0;
out_free_acceptor_enc:
- crypto_free_skcipher(ctx->acceptor_enc);
+ crypto_free_sync_skcipher(ctx->acceptor_enc);
out_free_initiator_enc:
- crypto_free_skcipher(ctx->initiator_enc);
+ crypto_free_sync_skcipher(ctx->initiator_enc);
out_err:
return -EINVAL;
}
@@ -713,12 +710,12 @@ static void
gss_delete_sec_context_kerberos(void *internal_ctx) {
struct krb5_ctx *kctx = internal_ctx;
- crypto_free_skcipher(kctx->seq);
- crypto_free_skcipher(kctx->enc);
- crypto_free_skcipher(kctx->acceptor_enc);
- crypto_free_skcipher(kctx->initiator_enc);
- crypto_free_skcipher(kctx->acceptor_enc_aux);
- crypto_free_skcipher(kctx->initiator_enc_aux);
+ crypto_free_sync_skcipher(kctx->seq);
+ crypto_free_sync_skcipher(kctx->enc);
+ crypto_free_sync_skcipher(kctx->acceptor_enc);
+ crypto_free_sync_skcipher(kctx->initiator_enc);
+ crypto_free_sync_skcipher(kctx->acceptor_enc_aux);
+ crypto_free_sync_skcipher(kctx->initiator_enc_aux);
kfree(kctx->mech_used.data);
kfree(kctx);
}