diff options
Diffstat (limited to 'net/sunrpc/auth_gss/gss_spkm3_mech.c')
| -rw-r--r-- | net/sunrpc/auth_gss/gss_spkm3_mech.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/net/sunrpc/auth_gss/gss_spkm3_mech.c b/net/sunrpc/auth_gss/gss_spkm3_mech.c index 88dcb52d171..bdedf456bc1 100644 --- a/net/sunrpc/auth_gss/gss_spkm3_mech.c +++ b/net/sunrpc/auth_gss/gss_spkm3_mech.c @@ -34,6 +34,7 @@ * */ +#include <linux/err.h> #include <linux/module.h> #include <linux/init.h> #include <linux/types.h> @@ -83,10 +84,11 @@ 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 crypto_tfm **res, int *resalg) +get_key(const void *p, const void *end, struct crypto_blkcipher **res, + int *resalg) { struct xdr_netobj key = { 0 }; - int alg_mode,setkey = 0; + int setkey = 0; char *alg_name; p = simple_get_bytes(p, end, resalg, sizeof(*resalg)); @@ -98,14 +100,12 @@ get_key(const void *p, const void *end, struct crypto_tfm **res, int *resalg) switch (*resalg) { case NID_des_cbc: - alg_name = "des"; - alg_mode = CRYPTO_TFM_MODE_CBC; + alg_name = "cbc(des)"; setkey = 1; break; case NID_cast5_cbc: /* XXXX here in name only, not used */ - alg_name = "cast5"; - alg_mode = CRYPTO_TFM_MODE_CBC; + alg_name = "cbc(cast5)"; setkey = 0; /* XXX will need to set to 1 */ break; case NID_md5: @@ -113,19 +113,20 @@ get_key(const void *p, const void *end, struct crypto_tfm **res, int *resalg) dprintk("RPC: SPKM3 get_key: NID_md5 zero Key length\n"); } alg_name = "md5"; - alg_mode = 0; setkey = 0; break; default: dprintk("gss_spkm3_mech: unsupported algorithm %d\n", *resalg); goto out_err_free_key; } - if (!(*res = crypto_alloc_tfm(alg_name, alg_mode))) { + *res = crypto_alloc_blkcipher(alg_name, 0, CRYPTO_ALG_ASYNC); + if (IS_ERR(*res)) { printk("gss_spkm3_mech: unable to initialize crypto algorthm %s\n", alg_name); + *res = NULL; goto out_err_free_key; } if (setkey) { - if (crypto_cipher_setkey(*res, key.data, key.len)) { + if (crypto_blkcipher_setkey(*res, key.data, key.len)) { printk("gss_spkm3_mech: error setting key for crypto algorthm %s\n", alg_name); goto out_err_free_tfm; } @@ -136,7 +137,7 @@ get_key(const void *p, const void *end, struct crypto_tfm **res, int *resalg) return p; out_err_free_tfm: - crypto_free_tfm(*res); + crypto_free_blkcipher(*res); out_err_free_key: if(key.len > 0) kfree(key.data); @@ -204,9 +205,9 @@ gss_import_sec_context_spkm3(const void *p, size_t len, return 0; out_err_free_key2: - crypto_free_tfm(ctx->derived_integ_key); + crypto_free_blkcipher(ctx->derived_integ_key); out_err_free_key1: - crypto_free_tfm(ctx->derived_conf_key); + crypto_free_blkcipher(ctx->derived_conf_key); out_err_free_s_key: kfree(ctx->share_key.data); out_err_free_mech: @@ -223,8 +224,8 @@ static void gss_delete_sec_context_spkm3(void *internal_ctx) { struct spkm3_ctx *sctx = internal_ctx; - crypto_free_tfm(sctx->derived_integ_key); - crypto_free_tfm(sctx->derived_conf_key); + crypto_free_blkcipher(sctx->derived_integ_key); + crypto_free_blkcipher(sctx->derived_conf_key); kfree(sctx->share_key.data); kfree(sctx->mech_used.data); kfree(sctx); |