crypto: testmgr - add genkey kpp test
The test considers a party that already has a private-public
key pair and a party that provides a NULL key. The kernel will
generate the private-public key pair for the latter, computes
the shared secret on both ends and verifies if it's the same.
The explicit private-public key pair was copied from
the previous test vector.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index 4293573..db2e26c 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -137,13 +137,16 @@ struct akcipher_testvec {
struct kpp_testvec {
const unsigned char *secret;
+ const unsigned char *b_secret;
const unsigned char *b_public;
const unsigned char *expected_a_public;
const unsigned char *expected_ss;
unsigned short secret_size;
+ unsigned short b_secret_size;
unsigned short b_public_size;
unsigned short expected_a_public_size;
unsigned short expected_ss_size;
+ bool genkey;
};
static const char zeroed_string[48];
@@ -840,6 +843,50 @@ static const struct kpp_testvec ecdh_tv_template[] = {
.b_public_size = 64,
.expected_a_public_size = 64,
.expected_ss_size = 32
+ }, {
+ .secret =
+#ifdef __LITTLE_ENDIAN
+ "\x02\x00" /* type */
+ "\x08\x00" /* len */
+ "\x02\x00" /* curve_id */
+ "\x00\x00", /* key_size */
+#else
+ "\x00\x02" /* type */
+ "\x00\x08" /* len */
+ "\x00\x02" /* curve_id */
+ "\x00\x00", /* key_size */
+#endif
+ .b_secret =
+#ifdef __LITTLE_ENDIAN
+ "\x02\x00" /* type */
+ "\x28\x00" /* len */
+ "\x02\x00" /* curve_id */
+ "\x20\x00" /* key_size */
+#else
+ "\x00\x02" /* type */
+ "\x00\x28" /* len */
+ "\x00\x02" /* curve_id */
+ "\x00\x20" /* key_size */
+#endif
+ "\x24\xd1\x21\xeb\xe5\xcf\x2d\x83"
+ "\xf6\x62\x1b\x6e\x43\x84\x3a\xa3"
+ "\x8b\xe0\x86\xc3\x20\x19\xda\x92"
+ "\x50\x53\x03\xe1\xc0\xea\xb8\x82",
+ .b_public =
+ "\x1a\x7f\xeb\x52\x00\xbd\x3c\x31"
+ "\x7d\xb6\x70\xc1\x86\xa6\xc7\xc4"
+ "\x3b\xc5\x5f\x6c\x6f\x58\x3c\xf5"
+ "\xb6\x63\x82\x77\x33\x24\xa1\x5f"
+ "\x6a\xca\x43\x6f\xf7\x7e\xff\x02"
+ "\x37\x08\xcc\x40\x5e\x7a\xfd\x6a"
+ "\x6a\x02\x6e\x41\x87\x68\x38\x77"
+ "\xfa\xa9\x44\x43\x2d\xef\x09\xdf",
+ .secret_size = 8,
+ .b_secret_size = 40,
+ .b_public_size = 64,
+ .expected_a_public_size = 64,
+ .expected_ss_size = 32,
+ .genkey = true,
}
};