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Add wc_XmssKey_ExportPubRaw to wolfcrypt test.

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This commit is contained in:
jordan
2024-04-05 12:09:04 -05:00
parent 9d56484d33
commit d0802335a8
1 changed files with 32 additions and 7 deletions
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39
wolfcrypt/test/test.c
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@ -37775,15 +37775,19 @@ static /* not const */ byte xmss_sig[2500] =
WOLFSSL_TEST_SUBROUTINE wc_test_ret_t xmss_test_verify_only(void) WOLFSSL_TEST_SUBROUTINE wc_test_ret_t xmss_test_verify_only(void)
{ {
XmssKey verifyKey; XmssKey verifyKey;
word32 pkSz = 0; unsigned char pub_raw[XMSS_SHA256_PUBLEN];
word32 sigSz = 0; word32 pub_len = sizeof(pub_raw);
const char * param = "XMSS-SHA2_10_256"; word32 pkSz = 0;
int j = 0; word32 sigSz = 0;
int ret2 = -1; const char * param = "XMSS-SHA2_10_256";
int ret = -1; int j = 0;
int ret2 = -1;
int ret = -1;
WOLFSSL_ENTER("xmss_test_verify_only"); WOLFSSL_ENTER("xmss_test_verify_only");
XMEMSET(pub_raw, 0, sizeof(pub_raw));
ret = wc_XmssKey_Init(&verifyKey, NULL, INVALID_DEVID); ret = wc_XmssKey_Init(&verifyKey, NULL, INVALID_DEVID);
if (ret != 0) { return WC_TEST_RET_ENC_EC(ret); } if (ret != 0) { return WC_TEST_RET_ENC_EC(ret); }
@ -37820,6 +37824,27 @@ WOLFSSL_TEST_SUBROUTINE wc_test_ret_t xmss_test_verify_only(void)
return WC_TEST_RET_ENC_EC(ret); return WC_TEST_RET_ENC_EC(ret);
} }
/* Now test the ExportPubRaw API, verify we recover the original pub. */
ret = wc_XmssKey_ExportPubRaw(&verifyKey, pub_raw, &pub_len);
if (ret != 0) {
printf("error: wc_XmssKey_ExportPubRaw returned %d, expected 0\n", ret);
return WC_TEST_RET_ENC_EC(ret);
}
if (pub_len != XMSS_SHA256_PUBLEN) {
printf("error: xmss pub len %d, expected %d\n", pub_len,
XMSS_SHA256_PUBLEN);
return WC_TEST_RET_ENC_EC(pub_len);
}
int n_diff = XMEMCMP(pub_raw, xmss_pub, sizeof(xmss_pub));
if (n_diff != 0) {
printf("error: exported and imported pub raw do not match: %d\n",
n_diff);
return WC_TEST_RET_ENC_EC(n_diff);
}
/* Flip bits in message. This should fail. */ /* Flip bits in message. This should fail. */
xmss_msg[sizeof(xmss_msg) / 2] ^= 1; xmss_msg[sizeof(xmss_msg) / 2] ^= 1;
ret2 = wc_XmssKey_Verify(&verifyKey, xmss_sig, sizeof(xmss_sig), ret2 = wc_XmssKey_Verify(&verifyKey, xmss_sig, sizeof(xmss_sig),