On 3/17/2014 8:27 PM, Marek Vasut wrote:
On Friday, March 14, 2014 at 04:46:51 PM, Horia Geanta wrote:
Add test vectors for aead with null encryption and md5,
respectively sha1 authentication.
Input data is taken from test vectors listed in RFC2410.
Signed-off-by: Horia Geanta <horia.geanta@xxxxxxxxxxxxx>
[...]
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -12821,6 +12821,10 @@ static struct cipher_testvec
cast6_xts_dec_tv_template[] = { #define AES_DEC_TEST_VECTORS 4
#define AES_CBC_ENC_TEST_VECTORS 5
#define AES_CBC_DEC_TEST_VECTORS 5
+#define HMAC_MD5_ECB_CIPHER_NULL_ENC_TEST_VECTORS 2
+#define HMAC_MD5_ECB_CIPHER_NULL_DEC_TEST_VECTORS 2
+#define HMAC_SHA1_ECB_CIPHER_NULL_ENC_TEST_VECTORS 2
+#define HMAC_SHA1_ECB_CIPHER_NULL_DEC_TEST_VECTORS 2
#define HMAC_SHA1_AES_CBC_ENC_TEST_VECTORS 7
#define HMAC_SHA256_AES_CBC_ENC_TEST_VECTORS 7
#define HMAC_SHA512_AES_CBC_ENC_TEST_VECTORS 7
@@ -13627,6 +13631,90 @@ static struct cipher_testvec
aes_cbc_dec_tv_template[] = { },
};
+static struct aead_testvec hmac_md5_ecb_cipher_null_enc_tv_template[] = {
+ { /* Input data from RFC 2410 Case 1 */
+#ifdef __LITTLE_ENDIAN
+ .key = "\x08\x00" /* rta length */
+ "\x01\x00" /* rta type */
+#else
+ .key = "\x00\x08" /* rta length */
+ "\x00\x01" /* rta type */
+#endif
This endianness thing looks a bit unhealthy. Is this really needed or is this a
hack for some driver casting this field to u32 and then accessing it as such ?
The first part written into .key is the rtattr header - for "combined"
AEAD this is the way to wrap two keys (encryption, authentication) in a
single structure / parameter (setkey callback limitation).
rtattr header is expected to be provided using platform's endianness.
You can take a look at crypto_authenc_extractkeys() in crypto/authenc.c
+ "\x00\x00\x00\x00" /* enc key length */
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00",
+ .klen = 8 + 16 + 0,
+ .iv = "",
+ .input = "\x01\x23\x45\x67\x89\xab\xcd\xef",
+ .ilen = 8,
+ .result = "\x01\x23\x45\x67\x89\xab\xcd\xef"
+ "\xaa\x42\xfe\x43\x8d\xea\xa3\x5a"
+ "\xb9\x3d\x9f\xb1\xa3\x8e\x9b\xae",
+ .rlen = 8 + 16,
[...]
Best regards,
Marek Vasut
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