Latest update

This commit is contained in:
2018-10-17 15:13:06 +09:00
parent aa5d30d379
commit 95369e3f0a
31 changed files with 256 additions and 140 deletions
-1
View File
@@ -911,7 +911,6 @@ static size_t get_pool_entropy(RAND_DRBG *drbg,
*/
static void cleanup_pool_entropy(RAND_DRBG *drbg, unsigned char *out, size_t outlen)
{
OPENSSL_secure_clear_free(drbg->pool->buffer, drbg->pool->max_len);
OPENSSL_free(drbg->pool);
drbg->pool = NULL;
}
+32 -27
View File
@@ -13,7 +13,7 @@
#include <string.h>
#include <openssl/opensslconf.h> /* To see if OPENSSL_NO_EC is defined */
# include "testutil.h"
#include "testutil.h"
#ifndef OPENSSL_NO_EC
@@ -25,6 +25,7 @@
# ifndef OPENSSL_NO_ENGINE
# include <openssl/engine.h>
# endif
# include <openssl/sha.h>
# include <openssl/err.h>
# include <openssl/rand.h>
@@ -103,7 +104,7 @@ static int x9_62_test_internal(int nid, const char *r_in, const char *s_in)
{
int ret = 0;
const char message[] = "abc";
unsigned char digest[20];
unsigned char digest[SHA_DIGEST_LENGTH];
unsigned int dgst_len = 0;
EVP_MD_CTX *md_ctx;
EC_KEY *key = NULL;
@@ -135,7 +136,8 @@ static int x9_62_test_internal(int nid, const char *r_in, const char *s_in)
/* Use ECDSA_sign_setup to avoid use of ECDSA nonces */
if (!TEST_true(ECDSA_sign_setup(key, NULL, &kinv, &rp)))
goto x962_int_err;
if (!TEST_ptr(signature = ECDSA_do_sign_ex(digest, 20, kinv, rp, key)))
if (!TEST_ptr(signature =
ECDSA_do_sign_ex(digest, SHA_DIGEST_LENGTH, kinv, rp, key)))
goto x962_int_err;
/* compare the created signature with the expected signature */
@@ -149,7 +151,8 @@ static int x9_62_test_internal(int nid, const char *r_in, const char *s_in)
goto x962_int_err;
/* verify the signature */
if (!TEST_int_eq(ECDSA_do_verify(digest, 20, signature, key), 1))
if (!TEST_int_eq(ECDSA_do_verify(digest, SHA_DIGEST_LENGTH,
signature, key), 1))
goto x962_int_err;
ret = 1;
@@ -211,7 +214,8 @@ static int test_builtin(void)
EC_KEY *eckey = NULL, *wrong_eckey = NULL;
EC_GROUP *group;
ECDSA_SIG *ecdsa_sig = NULL, *modified_sig = NULL;
unsigned char digest[20], wrong_digest[20];
unsigned char digest[SHA512_DIGEST_LENGTH];
unsigned char wrong_digest[SHA512_DIGEST_LENGTH];
unsigned char *signature = NULL;
const unsigned char *sig_ptr;
unsigned char *sig_ptr2;
@@ -223,8 +227,8 @@ static int test_builtin(void)
int nid, ret = 0;
/* fill digest values with some random data */
if (!TEST_true(RAND_bytes(digest, 20))
|| !TEST_true(RAND_bytes(wrong_digest, 20)))
if (!TEST_true(RAND_bytes(digest, SHA512_DIGEST_LENGTH))
|| !TEST_true(RAND_bytes(wrong_digest, SHA512_DIGEST_LENGTH)))
goto builtin_err;
/* create and verify a ecdsa signature with every available curve */
@@ -239,7 +243,7 @@ static int test_builtin(void)
unsigned char dirt, offset;
nid = curves[n].nid;
if (nid == NID_ipsec4)
if (nid == NID_ipsec4 || nid == NID_ipsec3)
continue;
/* create new ecdsa key (== EC_KEY) */
if (!TEST_ptr(eckey = EC_KEY_new())
@@ -248,12 +252,7 @@ static int test_builtin(void)
goto builtin_err;
EC_GROUP_free(group);
degree = EC_GROUP_get_degree(EC_KEY_get0_group(eckey));
if (degree < 160) {
/* drop the curve */
EC_KEY_free(eckey);
eckey = NULL;
continue;
}
TEST_info("testing %s", OBJ_nid2sn(nid));
/* create key */
@@ -275,28 +274,32 @@ static int test_builtin(void)
/* create signature */
sig_len = ECDSA_size(eckey);
if (!TEST_ptr(signature = OPENSSL_malloc(sig_len))
|| !TEST_true(ECDSA_sign(0, digest, 20, signature, &sig_len,
eckey)))
|| !TEST_true(ECDSA_sign(0, digest, SHA512_DIGEST_LENGTH,
signature, &sig_len, eckey)))
goto builtin_err;
/* verify signature */
if (!TEST_int_eq(ECDSA_verify(0, digest, 20, signature, sig_len,
eckey), 1))
if (!TEST_int_eq(ECDSA_verify(0, digest, SHA512_DIGEST_LENGTH,
signature, sig_len, eckey),
1))
goto builtin_err;
/* verify signature with the wrong key */
if (!TEST_int_ne(ECDSA_verify(0, digest, 20, signature, sig_len,
wrong_eckey), 1))
if (!TEST_int_ne(ECDSA_verify(0, digest, SHA512_DIGEST_LENGTH,
signature, sig_len, wrong_eckey),
1))
goto builtin_err;
/* wrong digest */
if (!TEST_int_ne(ECDSA_verify(0, wrong_digest, 20, signature,
sig_len, eckey), 1))
if (!TEST_int_ne(ECDSA_verify(0, wrong_digest, SHA512_DIGEST_LENGTH,
signature, sig_len, eckey),
1))
goto builtin_err;
/* wrong length */
if (!TEST_int_ne(ECDSA_verify(0, digest, 20, signature,
sig_len - 1, eckey), 1))
if (!TEST_int_ne(ECDSA_verify(0, digest, SHA512_DIGEST_LENGTH,
signature, sig_len - 1, eckey),
1))
goto builtin_err;
/*
@@ -342,14 +345,15 @@ static int test_builtin(void)
}
sig_ptr2 = signature;
sig_len = i2d_ECDSA_SIG(modified_sig, &sig_ptr2);
if (!TEST_false(ECDSA_verify(0, digest, 20, signature, sig_len, eckey)))
if (!TEST_false(ECDSA_verify(0, digest, SHA512_DIGEST_LENGTH,
signature, sig_len, eckey)))
goto builtin_err;
/* Sanity check: undo the modification and verify signature. */
raw_buf[offset] ^= dirt;
if (!TEST_ptr(unmodified_r = BN_bin2bn(raw_buf, bn_len, NULL))
|| !TEST_ptr(unmodified_s = BN_bin2bn(raw_buf + bn_len,
bn_len, NULL))
bn_len, NULL))
|| !TEST_true(ECDSA_SIG_set0(modified_sig, unmodified_r,
unmodified_s))) {
BN_free(unmodified_r);
@@ -359,7 +363,8 @@ static int test_builtin(void)
sig_ptr2 = signature;
sig_len = i2d_ECDSA_SIG(modified_sig, &sig_ptr2);
if (!TEST_true(ECDSA_verify(0, digest, 20, signature, sig_len, eckey)))
if (!TEST_true(ECDSA_verify(0, digest, SHA512_DIGEST_LENGTH,
signature, sig_len, eckey)))
goto builtin_err;
/* cleanup */