1 files changed, 50 insertions, 63 deletions

diff --git a/tools/testing/selftests/net/ipsec.c b/tools/testing/selftests/net/ipsec.c
index cc10c10c5ed9..0ccf484b1d9d 100644
--- a/tools/testing/selftests/net/ipsec.c
+++ b/tools/testing/selftests/net/ipsec.c
@@ -34,7 +34,7 @@
 #include <time.h>
 #include <unistd.h>
 
-#include "../kselftest.h"
+#include "kselftest.h"
 
 #define printk(fmt, ...)						\
 	ksft_print_msg("%d[%u] " fmt "\n", getpid(), __LINE__, ##__VA_ARGS__)
@@ -58,6 +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;
@@ -75,6 +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;
@@ -188,7 +227,8 @@ static int rtattr_pack(struct nlmsghdr *nh, size_t req_sz,
 
 	attr->rta_len = RTA_LENGTH(size);
 	attr->rta_type = rta_type;
-	memcpy(RTA_DATA(attr), payload, size);
+	if (payload)
+		memcpy(RTA_DATA(attr), payload, size);
 
 	return 0;
 }
@@ -767,65 +807,12 @@ 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");
@@ -2277,7 +2264,7 @@ static int check_results(void)
 
 int main(int argc, char **argv)
 {
-	unsigned int nr_process = 1;
+	long nr_process = 1;
 	int route_sock = -1, ret = KSFT_SKIP;
 	int test_desc_fd[2];
 	uint32_t route_seq;
@@ -2298,7 +2285,7 @@ int main(int argc, char **argv)
 			exit_usage(argv);
 		}
 
-		if (nr_process > MAX_PROCESSES || !nr_process) {
+		if (nr_process > MAX_PROCESSES || nr_process < 1) {
 			printk("nr_process should be between [1; %u]",
 					MAX_PROCESSES);
 			exit_usage(argv);