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Diffstat (limited to 'debian/vendor-h2o/deps/picotls/deps/cifra/extra_vecs/openssl-hash.c')
-rw-r--r--debian/vendor-h2o/deps/picotls/deps/cifra/extra_vecs/openssl-hash.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/debian/vendor-h2o/deps/picotls/deps/cifra/extra_vecs/openssl-hash.c b/debian/vendor-h2o/deps/picotls/deps/cifra/extra_vecs/openssl-hash.c
deleted file mode 100644
index 9df6856..0000000
--- a/debian/vendor-h2o/deps/picotls/deps/cifra/extra_vecs/openssl-hash.c
+++ /dev/null
@@ -1,60 +0,0 @@
-#include <stdint.h>
-#include <stdio.h>
-
-#include <openssl/evp.h>
-
-#define MAX_LENGTH 1024
-
-static void printhex(const uint8_t *buf, size_t len)
-{
- for (size_t i = 0; i < len; i++)
- printf("%02x", buf[i]);
-}
-
-/* This test produces a single hash value which depends on
- * hashes with all preimage lengths up to max.
- *
- * It emits
- * H(H(t(0)) || H(t(1)) || ... || H(t(max-1))))
- * where
- * t(n) = (n % 256) ^ n
- * (informally, t(n) is a n-length octet string of octets with value n mod 256)
- */
-static void emit_length_test(const char *name, const EVP_MD *h, size_t max)
-{
- EVP_MD_CTX outer, inner;
- EVP_DigestInit(&outer, h);
- uint8_t digest[EVP_MAX_MD_SIZE];
- unsigned int digestlen;
-
- for (size_t n = 0; n < max; n++)
- {
- EVP_DigestInit(&inner, h);
- for (size_t i = 0; i < n; i++)
- {
- uint8_t byte = n & 0xff;
- EVP_DigestUpdate(&inner, &byte, 1);
- }
- digestlen = sizeof digest;
- EVP_DigestFinal(&inner, digest, &digestlen);
-
- EVP_DigestUpdate(&outer, digest, digestlen);
- }
-
- digestlen = sizeof digest;
- EVP_DigestFinal(&outer, digest, &digestlen);
-
- printf("%s(%zu) = ", name, max);
- printhex(digest, (size_t) digestlen);
- printf("\n");
-}
-
-int main(void)
-{
- emit_length_test("SHA1", EVP_sha1(), MAX_LENGTH);
- emit_length_test("SHA224", EVP_sha224(), MAX_LENGTH);
- emit_length_test("SHA256", EVP_sha256(), MAX_LENGTH);
- emit_length_test("SHA384", EVP_sha384(), MAX_LENGTH);
- emit_length_test("SHA512", EVP_sha512(), MAX_LENGTH);
- return 0;
-}