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add unit test for NULL SHAKE parameters

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Ruby Martin
2026-05-06 15:25:06 -06:00
parent e085d468d8
commit f6019467fa
1 changed files with 16 additions and 0 deletions
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tests/api/test_evp_digest.c
+16
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@@ -368,6 +368,22 @@ int test_wolfSSL_EVP_DigestFinalXOF(void)
ExpectIntEQ(sz, 16);
ExpectIntEQ(EVP_MD_CTX_cleanup(&mdCtx), WOLFSSL_SUCCESS);
#endif
/* NULL size pointer on the non-XOF Final must not crash;
* defaults to 32 / 16 bytes for SHAKE256 / SHAKE128. */
wolfSSL_EVP_MD_CTX_init(&mdCtx);
ExpectIntEQ(EVP_DigestInit(&mdCtx, EVP_shake256()), WOLFSSL_SUCCESS);
ExpectIntEQ(EVP_DigestUpdate(&mdCtx, data, 1), WOLFSSL_SUCCESS);
ExpectIntEQ(EVP_DigestFinal(&mdCtx, shake, NULL), WOLFSSL_SUCCESS);
ExpectIntEQ(EVP_MD_CTX_cleanup(&mdCtx), WOLFSSL_SUCCESS);
#if defined(WOLFSSL_SHAKE128)
wolfSSL_EVP_MD_CTX_init(&mdCtx);
ExpectIntEQ(EVP_DigestInit(&mdCtx, EVP_shake128()), WOLFSSL_SUCCESS);
ExpectIntEQ(EVP_DigestUpdate(&mdCtx, data, 1), WOLFSSL_SUCCESS);
ExpectIntEQ(EVP_DigestFinal(&mdCtx, shake, NULL), WOLFSSL_SUCCESS);
ExpectIntEQ(EVP_MD_CTX_cleanup(&mdCtx), WOLFSSL_SUCCESS);
#endif
#endif
return EXPECT_RESULT();
}