diff options
Diffstat (limited to 'net/xfrm/xfrm_algo.c')
-rw-r--r-- | net/xfrm/xfrm_algo.c | 81 |
1 files changed, 73 insertions, 8 deletions
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c index 4ce2d93162c1..ab4ef72f0b1d 100644 --- a/net/xfrm/xfrm_algo.c +++ b/net/xfrm/xfrm_algo.c @@ -35,6 +35,8 @@ static struct xfrm_algo_desc aead_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_AES_GCM_ICV8, .sadb_alg_ivlen = 8, @@ -51,6 +53,8 @@ static struct xfrm_algo_desc aead_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_AES_GCM_ICV12, .sadb_alg_ivlen = 8, @@ -67,6 +71,8 @@ static struct xfrm_algo_desc aead_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_AES_GCM_ICV16, .sadb_alg_ivlen = 8, @@ -83,6 +89,8 @@ static struct xfrm_algo_desc aead_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_AES_CCM_ICV8, .sadb_alg_ivlen = 8, @@ -99,6 +107,8 @@ static struct xfrm_algo_desc aead_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_AES_CCM_ICV12, .sadb_alg_ivlen = 8, @@ -115,6 +125,8 @@ static struct xfrm_algo_desc aead_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_AES_CCM_ICV16, .sadb_alg_ivlen = 8, @@ -131,6 +143,8 @@ static struct xfrm_algo_desc aead_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_NULL_AES_GMAC, .sadb_alg_ivlen = 8, @@ -151,6 +165,8 @@ static struct xfrm_algo_desc aalg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_AALG_NULL, .sadb_alg_ivlen = 0, @@ -169,6 +185,8 @@ static struct xfrm_algo_desc aalg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_AALG_MD5HMAC, .sadb_alg_ivlen = 0, @@ -187,6 +205,8 @@ static struct xfrm_algo_desc aalg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_AALG_SHA1HMAC, .sadb_alg_ivlen = 0, @@ -205,6 +225,8 @@ static struct xfrm_algo_desc aalg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_AALG_SHA2_256HMAC, .sadb_alg_ivlen = 0, @@ -222,6 +244,8 @@ static struct xfrm_algo_desc aalg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_AALG_SHA2_384HMAC, .sadb_alg_ivlen = 0, @@ -239,6 +263,8 @@ static struct xfrm_algo_desc aalg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_AALG_SHA2_512HMAC, .sadb_alg_ivlen = 0, @@ -257,6 +283,8 @@ static struct xfrm_algo_desc aalg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_AALG_RIPEMD160HMAC, .sadb_alg_ivlen = 0, @@ -274,6 +302,8 @@ static struct xfrm_algo_desc aalg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_AALG_AES_XCBC_MAC, .sadb_alg_ivlen = 0, @@ -281,6 +311,19 @@ static struct xfrm_algo_desc aalg_list[] = { .sadb_alg_maxbits = 128 } }, +{ + /* rfc4494 */ + .name = "cmac(aes)", + + .uinfo = { + .auth = { + .icv_truncbits = 96, + .icv_fullbits = 128, + } + }, + + .pfkey_supported = 0, +}, }; static struct xfrm_algo_desc ealg_list[] = { @@ -295,6 +338,8 @@ static struct xfrm_algo_desc ealg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_EALG_NULL, .sadb_alg_ivlen = 0, @@ -313,6 +358,8 @@ static struct xfrm_algo_desc ealg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_EALG_DESCBC, .sadb_alg_ivlen = 8, @@ -331,6 +378,8 @@ static struct xfrm_algo_desc ealg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_EALG_3DESCBC, .sadb_alg_ivlen = 8, @@ -349,6 +398,8 @@ static struct xfrm_algo_desc ealg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_CASTCBC, .sadb_alg_ivlen = 8, @@ -367,6 +418,8 @@ static struct xfrm_algo_desc ealg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_BLOWFISHCBC, .sadb_alg_ivlen = 8, @@ -385,6 +438,8 @@ static struct xfrm_algo_desc ealg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_AESCBC, .sadb_alg_ivlen = 8, @@ -403,6 +458,8 @@ static struct xfrm_algo_desc ealg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_SERPENTCBC, .sadb_alg_ivlen = 8, @@ -421,6 +478,8 @@ static struct xfrm_algo_desc ealg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_CAMELLIACBC, .sadb_alg_ivlen = 8, @@ -439,6 +498,8 @@ static struct xfrm_algo_desc ealg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_TWOFISHCBC, .sadb_alg_ivlen = 8, @@ -456,6 +517,8 @@ static struct xfrm_algo_desc ealg_list[] = { } }, + .pfkey_supported = 1, + .desc = { .sadb_alg_id = SADB_X_EALG_AESCTR, .sadb_alg_ivlen = 8, @@ -473,6 +536,7 @@ static struct xfrm_algo_desc calg_list[] = { .threshold = 90, } }, + .pfkey_supported = 1, .desc = { .sadb_alg_id = SADB_X_CALG_DEFLATE } }, { @@ -482,6 +546,7 @@ static struct xfrm_algo_desc calg_list[] = { .threshold = 90, } }, + .pfkey_supported = 1, .desc = { .sadb_alg_id = SADB_X_CALG_LZS } }, { @@ -491,6 +556,7 @@ static struct xfrm_algo_desc calg_list[] = { .threshold = 50, } }, + .pfkey_supported = 1, .desc = { .sadb_alg_id = SADB_X_CALG_LZJH } }, }; @@ -700,8 +766,7 @@ void xfrm_probe_algs(void) } for (i = 0; i < ealg_entries(); i++) { - status = crypto_has_blkcipher(ealg_list[i].name, 0, - CRYPTO_ALG_ASYNC); + status = crypto_has_ablkcipher(ealg_list[i].name, 0, 0); if (ealg_list[i].available != status) ealg_list[i].available = status; } @@ -715,27 +780,27 @@ void xfrm_probe_algs(void) } EXPORT_SYMBOL_GPL(xfrm_probe_algs); -int xfrm_count_auth_supported(void) +int xfrm_count_pfkey_auth_supported(void) { int i, n; for (i = 0, n = 0; i < aalg_entries(); i++) - if (aalg_list[i].available) + if (aalg_list[i].available && aalg_list[i].pfkey_supported) n++; return n; } -EXPORT_SYMBOL_GPL(xfrm_count_auth_supported); +EXPORT_SYMBOL_GPL(xfrm_count_pfkey_auth_supported); -int xfrm_count_enc_supported(void) +int xfrm_count_pfkey_enc_supported(void) { int i, n; for (i = 0, n = 0; i < ealg_entries(); i++) - if (ealg_list[i].available) + if (ealg_list[i].available && ealg_list[i].pfkey_supported) n++; return n; } -EXPORT_SYMBOL_GPL(xfrm_count_enc_supported); +EXPORT_SYMBOL_GPL(xfrm_count_pfkey_enc_supported); #if defined(CONFIG_INET_ESP) || defined(CONFIG_INET_ESP_MODULE) || defined(CONFIG_INET6_ESP) || defined(CONFIG_INET6_ESP_MODULE) |