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authorMartin Willi <martin@strongswan.org>2015-06-01 13:43:57 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2015-06-04 15:04:50 +0800
commit3590ebf2b4c40aa4b663c4f2b9dfeb0a1e0b8f32 (patch)
tree8a15272cb024651d24779bef34c43774ca619bfe /crypto
parentc08d0e647305c3f8f640010a56c9e4bafb9488d3 (diff)
downloadlinux-3590ebf2b4c40aa4b663c4f2b9dfeb0a1e0b8f32.tar.bz2
crypto: testmgr - Add ChaCha20 test vectors from RFC7539
We explicitly set the Initial block Counter by prepending it to the nonce in Little Endian. The same test vector is used for both encryption and decryption, ChaCha20 is a cipher XORing a keystream. Signed-off-by: Martin Willi <martin@strongswan.org> Acked-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/testmgr.c15
-rw-r--r--crypto/testmgr.h177
2 files changed, 192 insertions, 0 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 717d6f2d8b0f..abd09c2489fa 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -2308,6 +2308,21 @@ static const struct alg_test_desc alg_test_descs[] = {
}
}
}, {
+ .alg = "chacha20",
+ .test = alg_test_skcipher,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = chacha20_enc_tv_template,
+ .count = CHACHA20_ENC_TEST_VECTORS
+ },
+ .dec = {
+ .vecs = chacha20_enc_tv_template,
+ .count = CHACHA20_ENC_TEST_VECTORS
+ },
+ }
+ }
+ }, {
.alg = "cmac(aes)",
.test = alg_test_hash,
.suite = {
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index 60031439f8d3..6e7b902eb6e0 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -28427,6 +28427,183 @@ static struct cipher_testvec salsa20_stream_enc_tv_template[] = {
},
};
+#define CHACHA20_ENC_TEST_VECTORS 3
+static struct cipher_testvec chacha20_enc_tv_template[] = {
+ { /* RFC7539 A.2. Test Vector #1 */
+ .key = "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00",
+ .klen = 32,
+ .iv = "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00",
+ .input = "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00",
+ .ilen = 64,
+ .result = "\x76\xb8\xe0\xad\xa0\xf1\x3d\x90"
+ "\x40\x5d\x6a\xe5\x53\x86\xbd\x28"
+ "\xbd\xd2\x19\xb8\xa0\x8d\xed\x1a"
+ "\xa8\x36\xef\xcc\x8b\x77\x0d\xc7"
+ "\xda\x41\x59\x7c\x51\x57\x48\x8d"
+ "\x77\x24\xe0\x3f\xb8\xd8\x4a\x37"
+ "\x6a\x43\xb8\xf4\x15\x18\xa1\x1c"
+ "\xc3\x87\xb6\x69\xb2\xee\x65\x86",
+ .rlen = 64,
+ }, { /* RFC7539 A.2. Test Vector #2 */
+ .key = "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x01",
+ .klen = 32,
+ .iv = "\x01\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x02",
+ .input = "\x41\x6e\x79\x20\x73\x75\x62\x6d"
+ "\x69\x73\x73\x69\x6f\x6e\x20\x74"
+ "\x6f\x20\x74\x68\x65\x20\x49\x45"
+ "\x54\x46\x20\x69\x6e\x74\x65\x6e"
+ "\x64\x65\x64\x20\x62\x79\x20\x74"
+ "\x68\x65\x20\x43\x6f\x6e\x74\x72"
+ "\x69\x62\x75\x74\x6f\x72\x20\x66"
+ "\x6f\x72\x20\x70\x75\x62\x6c\x69"
+ "\x63\x61\x74\x69\x6f\x6e\x20\x61"
+ "\x73\x20\x61\x6c\x6c\x20\x6f\x72"
+ "\x20\x70\x61\x72\x74\x20\x6f\x66"
+ "\x20\x61\x6e\x20\x49\x45\x54\x46"
+ "\x20\x49\x6e\x74\x65\x72\x6e\x65"
+ "\x74\x2d\x44\x72\x61\x66\x74\x20"
+ "\x6f\x72\x20\x52\x46\x43\x20\x61"
+ "\x6e\x64\x20\x61\x6e\x79\x20\x73"
+ "\x74\x61\x74\x65\x6d\x65\x6e\x74"
+ "\x20\x6d\x61\x64\x65\x20\x77\x69"
+ "\x74\x68\x69\x6e\x20\x74\x68\x65"
+ "\x20\x63\x6f\x6e\x74\x65\x78\x74"
+ "\x20\x6f\x66\x20\x61\x6e\x20\x49"
+ "\x45\x54\x46\x20\x61\x63\x74\x69"
+ "\x76\x69\x74\x79\x20\x69\x73\x20"
+ "\x63\x6f\x6e\x73\x69\x64\x65\x72"
+ "\x65\x64\x20\x61\x6e\x20\x22\x49"
+ "\x45\x54\x46\x20\x43\x6f\x6e\x74"
+ "\x72\x69\x62\x75\x74\x69\x6f\x6e"
+ "\x22\x2e\x20\x53\x75\x63\x68\x20"
+ "\x73\x74\x61\x74\x65\x6d\x65\x6e"
+ "\x74\x73\x20\x69\x6e\x63\x6c\x75"
+ "\x64\x65\x20\x6f\x72\x61\x6c\x20"
+ "\x73\x74\x61\x74\x65\x6d\x65\x6e"
+ "\x74\x73\x20\x69\x6e\x20\x49\x45"
+ "\x54\x46\x20\x73\x65\x73\x73\x69"
+ "\x6f\x6e\x73\x2c\x20\x61\x73\x20"
+ "\x77\x65\x6c\x6c\x20\x61\x73\x20"
+ "\x77\x72\x69\x74\x74\x65\x6e\x20"
+ "\x61\x6e\x64\x20\x65\x6c\x65\x63"
+ "\x74\x72\x6f\x6e\x69\x63\x20\x63"
+ "\x6f\x6d\x6d\x75\x6e\x69\x63\x61"
+ "\x74\x69\x6f\x6e\x73\x20\x6d\x61"
+ "\x64\x65\x20\x61\x74\x20\x61\x6e"
+ "\x79\x20\x74\x69\x6d\x65\x20\x6f"
+ "\x72\x20\x70\x6c\x61\x63\x65\x2c"
+ "\x20\x77\x68\x69\x63\x68\x20\x61"
+ "\x72\x65\x20\x61\x64\x64\x72\x65"
+ "\x73\x73\x65\x64\x20\x74\x6f",
+ .ilen = 375,
+ .result = "\xa3\xfb\xf0\x7d\xf3\xfa\x2f\xde"
+ "\x4f\x37\x6c\xa2\x3e\x82\x73\x70"
+ "\x41\x60\x5d\x9f\x4f\x4f\x57\xbd"
+ "\x8c\xff\x2c\x1d\x4b\x79\x55\xec"
+ "\x2a\x97\x94\x8b\xd3\x72\x29\x15"
+ "\xc8\xf3\xd3\x37\xf7\xd3\x70\x05"
+ "\x0e\x9e\x96\xd6\x47\xb7\xc3\x9f"
+ "\x56\xe0\x31\xca\x5e\xb6\x25\x0d"
+ "\x40\x42\xe0\x27\x85\xec\xec\xfa"
+ "\x4b\x4b\xb5\xe8\xea\xd0\x44\x0e"
+ "\x20\xb6\xe8\xdb\x09\xd8\x81\xa7"
+ "\xc6\x13\x2f\x42\x0e\x52\x79\x50"
+ "\x42\xbd\xfa\x77\x73\xd8\xa9\x05"
+ "\x14\x47\xb3\x29\x1c\xe1\x41\x1c"
+ "\x68\x04\x65\x55\x2a\xa6\xc4\x05"
+ "\xb7\x76\x4d\x5e\x87\xbe\xa8\x5a"
+ "\xd0\x0f\x84\x49\xed\x8f\x72\xd0"
+ "\xd6\x62\xab\x05\x26\x91\xca\x66"
+ "\x42\x4b\xc8\x6d\x2d\xf8\x0e\xa4"
+ "\x1f\x43\xab\xf9\x37\xd3\x25\x9d"
+ "\xc4\xb2\xd0\xdf\xb4\x8a\x6c\x91"
+ "\x39\xdd\xd7\xf7\x69\x66\xe9\x28"
+ "\xe6\x35\x55\x3b\xa7\x6c\x5c\x87"
+ "\x9d\x7b\x35\xd4\x9e\xb2\xe6\x2b"
+ "\x08\x71\xcd\xac\x63\x89\x39\xe2"
+ "\x5e\x8a\x1e\x0e\xf9\xd5\x28\x0f"
+ "\xa8\xca\x32\x8b\x35\x1c\x3c\x76"
+ "\x59\x89\xcb\xcf\x3d\xaa\x8b\x6c"
+ "\xcc\x3a\xaf\x9f\x39\x79\xc9\x2b"
+ "\x37\x20\xfc\x88\xdc\x95\xed\x84"
+ "\xa1\xbe\x05\x9c\x64\x99\xb9\xfd"
+ "\xa2\x36\xe7\xe8\x18\xb0\x4b\x0b"
+ "\xc3\x9c\x1e\x87\x6b\x19\x3b\xfe"
+ "\x55\x69\x75\x3f\x88\x12\x8c\xc0"
+ "\x8a\xaa\x9b\x63\xd1\xa1\x6f\x80"
+ "\xef\x25\x54\xd7\x18\x9c\x41\x1f"
+ "\x58\x69\xca\x52\xc5\xb8\x3f\xa3"
+ "\x6f\xf2\x16\xb9\xc1\xd3\x00\x62"
+ "\xbe\xbc\xfd\x2d\xc5\xbc\xe0\x91"
+ "\x19\x34\xfd\xa7\x9a\x86\xf6\xe6"
+ "\x98\xce\xd7\x59\xc3\xff\x9b\x64"
+ "\x77\x33\x8f\x3d\xa4\xf9\xcd\x85"
+ "\x14\xea\x99\x82\xcc\xaf\xb3\x41"
+ "\xb2\x38\x4d\xd9\x02\xf3\xd1\xab"
+ "\x7a\xc6\x1d\xd2\x9c\x6f\x21\xba"
+ "\x5b\x86\x2f\x37\x30\xe3\x7c\xfd"
+ "\xc4\xfd\x80\x6c\x22\xf2\x21",
+ .rlen = 375,
+ }, { /* RFC7539 A.2. Test Vector #3 */
+ .key = "\x1c\x92\x40\xa5\xeb\x55\xd3\x8a"
+ "\xf3\x33\x88\x86\x04\xf6\xb5\xf0"
+ "\x47\x39\x17\xc1\x40\x2b\x80\x09"
+ "\x9d\xca\x5c\xbc\x20\x70\x75\xc0",
+ .klen = 32,
+ .iv = "\x2a\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x02",
+ .input = "\x27\x54\x77\x61\x73\x20\x62\x72"
+ "\x69\x6c\x6c\x69\x67\x2c\x20\x61"
+ "\x6e\x64\x20\x74\x68\x65\x20\x73"
+ "\x6c\x69\x74\x68\x79\x20\x74\x6f"
+ "\x76\x65\x73\x0a\x44\x69\x64\x20"
+ "\x67\x79\x72\x65\x20\x61\x6e\x64"
+ "\x20\x67\x69\x6d\x62\x6c\x65\x20"
+ "\x69\x6e\x20\x74\x68\x65\x20\x77"
+ "\x61\x62\x65\x3a\x0a\x41\x6c\x6c"
+ "\x20\x6d\x69\x6d\x73\x79\x20\x77"
+ "\x65\x72\x65\x20\x74\x68\x65\x20"
+ "\x62\x6f\x72\x6f\x67\x6f\x76\x65"
+ "\x73\x2c\x0a\x41\x6e\x64\x20\x74"
+ "\x68\x65\x20\x6d\x6f\x6d\x65\x20"
+ "\x72\x61\x74\x68\x73\x20\x6f\x75"
+ "\x74\x67\x72\x61\x62\x65\x2e",
+ .ilen = 127,
+ .result = "\x62\xe6\x34\x7f\x95\xed\x87\xa4"
+ "\x5f\xfa\xe7\x42\x6f\x27\xa1\xdf"
+ "\x5f\xb6\x91\x10\x04\x4c\x0d\x73"
+ "\x11\x8e\xff\xa9\x5b\x01\xe5\xcf"
+ "\x16\x6d\x3d\xf2\xd7\x21\xca\xf9"
+ "\xb2\x1e\x5f\xb1\x4c\x61\x68\x71"
+ "\xfd\x84\xc5\x4f\x9d\x65\xb2\x83"
+ "\x19\x6c\x7f\xe4\xf6\x05\x53\xeb"
+ "\xf3\x9c\x64\x02\xc4\x22\x34\xe3"
+ "\x2a\x35\x6b\x3e\x76\x43\x12\xa6"
+ "\x1a\x55\x32\x05\x57\x16\xea\xd6"
+ "\x96\x25\x68\xf8\x7d\x3f\x3f\x77"
+ "\x04\xc6\xa8\xd1\xbc\xd1\xbf\x4d"
+ "\x50\xd6\x15\x4b\x6d\xa7\x31\xb1"
+ "\x87\xb5\x8d\xfd\x72\x8a\xfa\x36"
+ "\x75\x7a\x79\x7a\xc1\x88\xd1",
+ .rlen = 127,
+ },
+};
+
/*
* CTS (Cipher Text Stealing) mode tests
*/