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crypto: drbg - self test for HMAC(SHA-512) 

Considering that the HMAC(SHA-512) DRBG is the default DRBG now, a self
test is to be provided.

The test vector is obtained from a successful NIST ACVP test run.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Stephan Müller 2021-06-24 17:44:35 +02:00 committed by Herbert Xu
parent 6ee55a6f50
commit 8833272d87
2 changed files with 53 additions and 1 deletions
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5
crypto/testmgr.c
View File

@ -4686,8 +4686,11 @@ static const struct alg_test_desc alg_test_descs[] = {
.test = alg_test_null,
}, {
.alg = "drbg_nopr_hmac_sha512",
.test = alg_test_null,
.test = alg_test_drbg,
.fips_allowed = 1,
.suite = {
.drbg = __VECS(drbg_nopr_hmac_sha512_tv_template)
}
}, {
.alg = "drbg_nopr_sha1",
.fips_allowed = 1,

49
crypto/testmgr.h
View File

@ -21984,6 +21984,55 @@ static const struct drbg_testvec drbg_nopr_hmac_sha256_tv_template[] = {
},
};
/* Test vector obtained during NIST ACVP testing */
static const struct drbg_testvec drbg_nopr_hmac_sha512_tv_template[] = {
{
.entropy = (unsigned char *)
"\xDF\xB0\xF2\x18\xF0\x78\x07\x01\x29\xA4\x29\x26"
"\x2F\x8A\x34\xCB\x37\xEF\xEE\x41\xE6\x96\xF7\xFF"
"\x61\x47\xD3\xED\x41\x97\xEF\x64\x0C\x48\x56\x5A"
"\xE6\x40\x6E\x4A\x3B\x9E\x7F\xAC\x08\xEC\x25\xAE"
"\x0B\x51\x0E\x2C\x44\x2E\xBD\xDB\x57\xD0\x4A\x6D"
"\x80\x3E\x37\x0F",
.entropylen = 64,
.expected = (unsigned char *)
"\x48\xc6\xa8\xdb\x09\xae\xde\x5d\x8c\x77\xf3\x52"
"\x92\x71\xa7\xb9\x6d\x53\x6d\xa3\x73\xe3\x55\xb8"
"\x39\xd6\x44\x2b\xee\xcb\xe1\x32\x15\x30\xbe\x4e"
"\x9b\x1e\x06\xd1\x6b\xbf\xd5\x3e\xea\x7c\xf5\xaa"
"\x4b\x05\xb5\xd3\xa7\xb2\xc4\xfe\xe7\x1b\xda\x11"
"\x43\x98\x03\x70\x90\xbf\x6e\x43\x9b\xe4\x14\xef"
"\x71\xa3\x2a\xef\x9f\x0d\xb9\xe3\x52\xf2\x89\xc9"
"\x66\x9a\x60\x60\x99\x60\x62\x4c\xd6\x45\x52\x54"
"\xe6\x32\xb2\x1b\xd4\x48\xb5\xa6\xf9\xba\xd3\xff"
"\x29\xc5\x21\xe0\x91\x31\xe0\x38\x8c\x93\x0f\x3c"
"\x30\x7b\x53\xa3\xc0\x7f\x2d\xc1\x39\xec\x69\x0e"
"\xf2\x4a\x3c\x65\xcc\xed\x07\x2a\xf2\x33\x83\xdb"
"\x10\x74\x96\x40\xa7\xc5\x1b\xde\x81\xca\x0b\x8f"
"\x1e\x0a\x1a\x7a\xbf\x3c\x4a\xb8\x8c\xaf\x7b\x80"
"\xb7\xdc\x5d\x0f\xef\x1b\x97\x6e\x3d\x17\x23\x5a"
"\x31\xb9\x19\xcf\x5a\xc5\x00\x2a\xb6\xf3\x99\x34"
"\x65\xee\xe9\x1c\x55\xa0\x3b\x07\x60\xc9\xc4\xe4"
"\xf7\x57\x5c\x34\x9f\xc6\x31\x30\x3f\x23\xb2\x89"
"\xc0\xe7\x50\xf3\xde\x59\xd1\x0e\xb3\x0f\x78\xcc"
"\x7e\x54\x5e\x61\xf6\x86\x3d\xb3\x11\x94\x36\x3e"
"\x61\x5c\x48\x99\xf6\x7b\x02\x9a\xdc\x6a\x28\xe6"
"\xd1\xa7\xd1\xa3",
.expectedlen = 256,
.addtla = (unsigned char *)
"\x6B\x0F\x4A\x48\x0B\x12\x85\xE4\x72\x23\x7F\x7F"
"\x94\x7C\x24\x69\x14\x9F\xDC\x72\xA6\x33\xAD\x3C"
"\x8C\x72\xC1\x88\x49\x59\x82\xC5",
.addtlb = (unsigned char *)
"\xC4\xAF\x36\x3D\xB8\x5D\x9D\xFA\x92\xF5\xC3\x3C"
"\x2D\x1E\x22\x2A\xBD\x8B\x05\x6F\xA3\xFC\xBF\x16"
"\xED\xAA\x75\x8D\x73\x9A\xF6\xEC",
.addtllen = 32,
.pers = NULL,
.perslen = 0,
}
};
static const struct drbg_testvec drbg_nopr_ctr_aes192_tv_template[] = {
{
.entropy = (unsigned char *)