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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>
hifive-unleashed-5.1
Martin Willi 2015-06-01 13:43:57 +02:00 committed by Herbert Xu
parent c08d0e6473
commit 3590ebf2b4
2 changed files with 192 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
crypto/testmgr.c
View File

@ -2307,6 +2307,21 @@ 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,

177
crypto/testmgr.h
View File

@ -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
*/