diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/net/ipsec.c | 105 |
1 files changed, 45 insertions, 60 deletions
diff --git a/tools/testing/selftests/net/ipsec.c b/tools/testing/selftests/net/ipsec.c index 3d7dde2c321b..9a8229abfa02 100644 --- a/tools/testing/selftests/net/ipsec.c +++ b/tools/testing/selftests/net/ipsec.c @@ -41,7 +41,6 @@ #define pr_err(fmt, ...) printk(fmt ": %m", ##__VA_ARGS__) -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) #define IPV4_STR_SZ 16 /* xxx.xxx.xxx.xxx is longest + \0 */ @@ -59,6 +58,8 @@ #define VETH_FMT "ktst-%d" #define VETH_LEN 12 +#define XFRM_ALGO_NR_KEYS 29 + static int nsfd_parent = -1; static int nsfd_childa = -1; static int nsfd_childb = -1; @@ -76,6 +77,43 @@ const unsigned int ping_timeout = 300; const unsigned int ping_count = 100; const unsigned int ping_success = 80; +struct xfrm_key_entry { + char algo_name[35]; + int key_len; +}; + +struct xfrm_key_entry xfrm_key_entries[] = { + {"digest_null", 0}, + {"ecb(cipher_null)", 0}, + {"cbc(des)", 64}, + {"hmac(md5)", 128}, + {"cmac(aes)", 128}, + {"xcbc(aes)", 128}, + {"cbc(cast5)", 128}, + {"cbc(serpent)", 128}, + {"hmac(sha1)", 160}, + {"hmac(rmd160)", 160}, + {"cbc(des3_ede)", 192}, + {"hmac(sha256)", 256}, + {"cbc(aes)", 256}, + {"cbc(camellia)", 256}, + {"cbc(twofish)", 256}, + {"rfc3686(ctr(aes))", 288}, + {"hmac(sha384)", 384}, + {"cbc(blowfish)", 448}, + {"hmac(sha512)", 512}, + {"rfc4106(gcm(aes))-128", 160}, + {"rfc4543(gcm(aes))-128", 160}, + {"rfc4309(ccm(aes))-128", 152}, + {"rfc4106(gcm(aes))-192", 224}, + {"rfc4543(gcm(aes))-192", 224}, + {"rfc4309(ccm(aes))-192", 216}, + {"rfc4106(gcm(aes))-256", 288}, + {"rfc4543(gcm(aes))-256", 288}, + {"rfc4309(ccm(aes))-256", 280}, + {"rfc7539(chacha20,poly1305)-128", 0} +}; + static void randomize_buffer(void *buf, size_t buflen) { int *p = (int *)buf; @@ -768,65 +806,12 @@ static int do_ping(int cmd_fd, char *buf, size_t buf_len, struct in_addr from, static int xfrm_fill_key(char *name, char *buf, size_t buf_len, unsigned int *key_len) { - /* TODO: use set/map instead */ - if (strncmp(name, "digest_null", ALGO_LEN) == 0) - *key_len = 0; - else if (strncmp(name, "ecb(cipher_null)", ALGO_LEN) == 0) - *key_len = 0; - else if (strncmp(name, "cbc(des)", ALGO_LEN) == 0) - *key_len = 64; - else if (strncmp(name, "hmac(md5)", ALGO_LEN) == 0) - *key_len = 128; - else if (strncmp(name, "cmac(aes)", ALGO_LEN) == 0) - *key_len = 128; - else if (strncmp(name, "xcbc(aes)", ALGO_LEN) == 0) - *key_len = 128; - else if (strncmp(name, "cbc(cast5)", ALGO_LEN) == 0) - *key_len = 128; - else if (strncmp(name, "cbc(serpent)", ALGO_LEN) == 0) - *key_len = 128; - else if (strncmp(name, "hmac(sha1)", ALGO_LEN) == 0) - *key_len = 160; - else if (strncmp(name, "hmac(rmd160)", ALGO_LEN) == 0) - *key_len = 160; - else if (strncmp(name, "cbc(des3_ede)", ALGO_LEN) == 0) - *key_len = 192; - else if (strncmp(name, "hmac(sha256)", ALGO_LEN) == 0) - *key_len = 256; - else if (strncmp(name, "cbc(aes)", ALGO_LEN) == 0) - *key_len = 256; - else if (strncmp(name, "cbc(camellia)", ALGO_LEN) == 0) - *key_len = 256; - else if (strncmp(name, "cbc(twofish)", ALGO_LEN) == 0) - *key_len = 256; - else if (strncmp(name, "rfc3686(ctr(aes))", ALGO_LEN) == 0) - *key_len = 288; - else if (strncmp(name, "hmac(sha384)", ALGO_LEN) == 0) - *key_len = 384; - else if (strncmp(name, "cbc(blowfish)", ALGO_LEN) == 0) - *key_len = 448; - else if (strncmp(name, "hmac(sha512)", ALGO_LEN) == 0) - *key_len = 512; - else if (strncmp(name, "rfc4106(gcm(aes))-128", ALGO_LEN) == 0) - *key_len = 160; - else if (strncmp(name, "rfc4543(gcm(aes))-128", ALGO_LEN) == 0) - *key_len = 160; - else if (strncmp(name, "rfc4309(ccm(aes))-128", ALGO_LEN) == 0) - *key_len = 152; - else if (strncmp(name, "rfc4106(gcm(aes))-192", ALGO_LEN) == 0) - *key_len = 224; - else if (strncmp(name, "rfc4543(gcm(aes))-192", ALGO_LEN) == 0) - *key_len = 224; - else if (strncmp(name, "rfc4309(ccm(aes))-192", ALGO_LEN) == 0) - *key_len = 216; - else if (strncmp(name, "rfc4106(gcm(aes))-256", ALGO_LEN) == 0) - *key_len = 288; - else if (strncmp(name, "rfc4543(gcm(aes))-256", ALGO_LEN) == 0) - *key_len = 288; - else if (strncmp(name, "rfc4309(ccm(aes))-256", ALGO_LEN) == 0) - *key_len = 280; - else if (strncmp(name, "rfc7539(chacha20,poly1305)-128", ALGO_LEN) == 0) - *key_len = 0; + int i; + + for (i = 0; i < XFRM_ALGO_NR_KEYS; i++) { + if (strncmp(name, xfrm_key_entries[i].algo_name, ALGO_LEN) == 0) + *key_len = xfrm_key_entries[i].key_len; + } if (*key_len > buf_len) { printk("Can't pack a key - too big for buffer"); |