void
sshkey_file_tests(void)
{
struct sshkey *k1, *k2;
struct sshbuf *buf, *pw;
BIGNUM *a, *b, *c;
char *cp;
TEST_START("load passphrase");
pw = load_text_file("pw");
TEST_DONE();
TEST_START("parse RSA1 from private");
buf = load_file("rsa1_1");
ASSERT_INT_EQ(sshkey_parse_private(buf, "", "rsa1_1", &k1, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k1, NULL);
a = load_bignum("rsa1_1.param.n");
ASSERT_BIGNUM_EQ(k1->rsa->n, a);
BN_free(a);
TEST_DONE();
TEST_START("parse RSA from private w/ passphrase");
buf = load_file("rsa1_1_pw");
ASSERT_INT_EQ(sshkey_parse_private(buf, sshbuf_ptr(pw), "rsa1_1_pw",
&k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load RSA from public");
ASSERT_INT_EQ(sshkey_load_public(test_data_file("rsa1_1.pub"), &k2,
NULL), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("RSA key hex fingerprint");
buf = load_text_file("rsa1_1.fp");
cp = sshkey_fingerprint(k1, SSH_FP_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
TEST_START("RSA key bubblebabble fingerprint");
buf = load_text_file("rsa1_1.fp.bb");
cp = sshkey_fingerprint(k1, SSH_FP_SHA1, SSH_FP_BUBBLEBABBLE);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
sshkey_free(k1);
TEST_START("parse RSA from private");
buf = load_file("rsa_1");
ASSERT_INT_EQ(sshkey_parse_private(buf, "", "rsa_1", &k1, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k1, NULL);
a = load_bignum("rsa_1.param.n");
b = load_bignum("rsa_1.param.p");
c = load_bignum("rsa_1.param.q");
ASSERT_BIGNUM_EQ(k1->rsa->n, a);
ASSERT_BIGNUM_EQ(k1->rsa->p, b);
ASSERT_BIGNUM_EQ(k1->rsa->q, c);
BN_free(a);
BN_free(b);
BN_free(c);
TEST_DONE();
TEST_START("parse RSA from private w/ passphrase");
buf = load_file("rsa_1_pw");
ASSERT_INT_EQ(sshkey_parse_private(buf, sshbuf_ptr(pw), "rsa_1_pw",
&k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load RSA from public");
ASSERT_INT_EQ(sshkey_load_public(test_data_file("rsa_1.pub"), &k2,
NULL), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("RSA key hex fingerprint");
buf = load_text_file("rsa_1.fp");
cp = sshkey_fingerprint(k1, SSH_FP_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
TEST_START("RSA key bubblebabble fingerprint");
buf = load_text_file("rsa_1.fp.bb");
cp = sshkey_fingerprint(k1, SSH_FP_SHA1, SSH_FP_BUBBLEBABBLE);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
sshkey_free(k1);
TEST_START("parse DSA from private");
buf = load_file("dsa_1");
ASSERT_INT_EQ(sshkey_parse_private(buf, "", "dsa_1", &k1, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k1, NULL);
a = load_bignum("dsa_1.param.g");
b = load_bignum("dsa_1.param.priv");
c = load_bignum("dsa_1.param.pub");
ASSERT_BIGNUM_EQ(k1->dsa->g, a);
ASSERT_BIGNUM_EQ(k1->dsa->priv_key, b);
ASSERT_BIGNUM_EQ(k1->dsa->pub_key, c);
BN_free(a);
BN_free(b);
BN_free(c);
TEST_DONE();
TEST_START("parse DSA from private w/ passphrase");
buf = load_file("dsa_1_pw");
ASSERT_INT_EQ(sshkey_parse_private(buf, sshbuf_ptr(pw), "dsa_1_pw",
&k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load DSA from public");
ASSERT_INT_EQ(sshkey_load_public(test_data_file("dsa_1.pub"), &k2,
NULL), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("DSA key hex fingerprint");
buf = load_text_file("dsa_1.fp");
cp = sshkey_fingerprint(k1, SSH_FP_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
TEST_START("DSA key bubblebabble fingerprint");
buf = load_text_file("dsa_1.fp.bb");
cp = sshkey_fingerprint(k1, SSH_FP_SHA1, SSH_FP_BUBBLEBABBLE);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
sshkey_free(k1);
TEST_START("parse ECDSA from private");
buf = load_file("ecdsa_1");
ASSERT_INT_EQ(sshkey_parse_private(buf, "", "ecdsa_1", &k1, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k1, NULL);
buf = load_text_file("ecdsa_1.param.curve");
ASSERT_STRING_EQ(sshbuf_ptr(buf), OBJ_nid2sn(k1->ecdsa_nid));
sshbuf_free(buf);
a = load_bignum("ecdsa_1.param.priv");
b = load_bignum("ecdsa_1.param.pub");
c = EC_POINT_point2bn(EC_KEY_get0_group(k1->ecdsa),
EC_KEY_get0_public_key(k1->ecdsa), POINT_CONVERSION_UNCOMPRESSED,
NULL, NULL);
ASSERT_PTR_NE(c, NULL);
ASSERT_BIGNUM_EQ(EC_KEY_get0_private_key(k1->ecdsa), a);
ASSERT_BIGNUM_EQ(b, c);
BN_free(a);
BN_free(b);
BN_free(c);
TEST_DONE();
TEST_START("parse ECDSA from private w/ passphrase");
buf = load_file("ecdsa_1_pw");
ASSERT_INT_EQ(sshkey_parse_private(buf, sshbuf_ptr(pw), "ecdsa_1_pw",
&k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load ECDSA from public");
ASSERT_INT_EQ(sshkey_load_public(test_data_file("ecdsa_1.pub"), &k2,
NULL), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("ECDSA key hex fingerprint");
buf = load_text_file("ecdsa_1.fp");
cp = sshkey_fingerprint(k1, SSH_FP_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
TEST_START("ECDSA key bubblebabble fingerprint");
buf = load_text_file("ecdsa_1.fp.bb");
cp = sshkey_fingerprint(k1, SSH_FP_SHA1, SSH_FP_BUBBLEBABBLE);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
sshkey_free(k1);
sshbuf_free(pw);
}
void
sshkey_file_tests(void)
{
struct sshkey *k1, *k2;
struct sshbuf *buf, *pw;
BIGNUM *a, *b, *c;
char *cp;
TEST_START("load passphrase");
pw = load_text_file("pw");
TEST_DONE();
#ifdef WITH_SSH1
TEST_START("parse RSA1 from private");
buf = load_file("rsa1_1");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf, "", "rsa1_1",
&k1, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k1, NULL);
a = load_bignum("rsa1_1.param.n");
ASSERT_BIGNUM_EQ(k1->rsa->n, a);
BN_free(a);
TEST_DONE();
TEST_START("parse RSA1 from private w/ passphrase");
buf = load_file("rsa1_1_pw");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
(const char *)sshbuf_ptr(pw), "rsa1_1_pw", &k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load RSA1 from public");
ASSERT_INT_EQ(sshkey_load_public(test_data_file("rsa1_1.pub"), &k2,
NULL), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("RSA1 key hex fingerprint");
buf = load_text_file("rsa1_1.fp");
cp = sshkey_fingerprint(k1, SSH_DIGEST_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
TEST_START("RSA1 key bubblebabble fingerprint");
buf = load_text_file("rsa1_1.fp.bb");
cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA1, SSH_FP_BUBBLEBABBLE);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
sshkey_free(k1);
#endif
TEST_START("parse RSA from private");
buf = load_file("rsa_1");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf, "", "rsa_1",
&k1, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k1, NULL);
a = load_bignum("rsa_1.param.n");
b = load_bignum("rsa_1.param.p");
c = load_bignum("rsa_1.param.q");
ASSERT_BIGNUM_EQ(k1->rsa->n, a);
ASSERT_BIGNUM_EQ(k1->rsa->p, b);
ASSERT_BIGNUM_EQ(k1->rsa->q, c);
BN_free(a);
BN_free(b);
BN_free(c);
TEST_DONE();
TEST_START("parse RSA from private w/ passphrase");
buf = load_file("rsa_1_pw");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
(const char *)sshbuf_ptr(pw), "rsa_1_pw", &k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("parse RSA from new-format");
buf = load_file("rsa_n");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
"", "rsa_n", &k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("parse RSA from new-format w/ passphrase");
buf = load_file("rsa_n_pw");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
(const char *)sshbuf_ptr(pw), "rsa_n_pw", &k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load RSA from public");
ASSERT_INT_EQ(sshkey_load_public(test_data_file("rsa_1.pub"), &k2,
NULL), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load RSA cert");
ASSERT_INT_EQ(sshkey_load_cert(test_data_file("rsa_1"), &k2), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(k2->type, KEY_RSA_CERT);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 0);
ASSERT_INT_EQ(sshkey_equal_public(k1, k2), 1);
TEST_DONE();
TEST_START("RSA key hex fingerprint");
buf = load_text_file("rsa_1.fp");
cp = sshkey_fingerprint(k1, SSH_DIGEST_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
TEST_START("RSA cert hex fingerprint");
buf = load_text_file("rsa_1-cert.fp");
cp = sshkey_fingerprint(k2, SSH_DIGEST_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
sshkey_free(k2);
TEST_DONE();
TEST_START("RSA key bubblebabble fingerprint");
buf = load_text_file("rsa_1.fp.bb");
cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA1, SSH_FP_BUBBLEBABBLE);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
sshkey_free(k1);
TEST_START("parse DSA from private");
buf = load_file("dsa_1");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf, "", "dsa_1",
&k1, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k1, NULL);
a = load_bignum("dsa_1.param.g");
b = load_bignum("dsa_1.param.priv");
c = load_bignum("dsa_1.param.pub");
ASSERT_BIGNUM_EQ(k1->dsa->g, a);
ASSERT_BIGNUM_EQ(k1->dsa->priv_key, b);
ASSERT_BIGNUM_EQ(k1->dsa->pub_key, c);
BN_free(a);
BN_free(b);
BN_free(c);
TEST_DONE();
TEST_START("parse DSA from private w/ passphrase");
buf = load_file("dsa_1_pw");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
(const char *)sshbuf_ptr(pw), "dsa_1_pw", &k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("parse DSA from new-format");
buf = load_file("dsa_n");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
"", "dsa_n", &k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("parse DSA from new-format w/ passphrase");
buf = load_file("dsa_n_pw");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
(const char *)sshbuf_ptr(pw), "dsa_n_pw", &k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load DSA from public");
ASSERT_INT_EQ(sshkey_load_public(test_data_file("dsa_1.pub"), &k2,
NULL), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load DSA cert");
ASSERT_INT_EQ(sshkey_load_cert(test_data_file("dsa_1"), &k2), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(k2->type, KEY_DSA_CERT);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 0);
ASSERT_INT_EQ(sshkey_equal_public(k1, k2), 1);
TEST_DONE();
TEST_START("DSA key hex fingerprint");
buf = load_text_file("dsa_1.fp");
cp = sshkey_fingerprint(k1, SSH_DIGEST_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
TEST_START("DSA cert hex fingerprint");
buf = load_text_file("dsa_1-cert.fp");
cp = sshkey_fingerprint(k2, SSH_DIGEST_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
sshkey_free(k2);
TEST_DONE();
TEST_START("DSA key bubblebabble fingerprint");
buf = load_text_file("dsa_1.fp.bb");
cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA1, SSH_FP_BUBBLEBABBLE);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
sshkey_free(k1);
#ifdef OPENSSL_HAS_ECC
TEST_START("parse ECDSA from private");
buf = load_file("ecdsa_1");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf, "", "ecdsa_1",
&k1, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k1, NULL);
buf = load_text_file("ecdsa_1.param.curve");
ASSERT_STRING_EQ((const char *)sshbuf_ptr(buf),
OBJ_nid2sn(k1->ecdsa_nid));
sshbuf_free(buf);
a = load_bignum("ecdsa_1.param.priv");
b = load_bignum("ecdsa_1.param.pub");
c = EC_POINT_point2bn(EC_KEY_get0_group(k1->ecdsa),
EC_KEY_get0_public_key(k1->ecdsa), POINT_CONVERSION_UNCOMPRESSED,
NULL, NULL);
ASSERT_PTR_NE(c, NULL);
ASSERT_BIGNUM_EQ(EC_KEY_get0_private_key(k1->ecdsa), a);
ASSERT_BIGNUM_EQ(b, c);
BN_free(a);
BN_free(b);
BN_free(c);
TEST_DONE();
TEST_START("parse ECDSA from private w/ passphrase");
buf = load_file("ecdsa_1_pw");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
(const char *)sshbuf_ptr(pw), "ecdsa_1_pw", &k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("parse ECDSA from new-format");
buf = load_file("ecdsa_n");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
"", "ecdsa_n", &k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("parse ECDSA from new-format w/ passphrase");
buf = load_file("ecdsa_n_pw");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
(const char *)sshbuf_ptr(pw), "ecdsa_n_pw", &k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load ECDSA from public");
ASSERT_INT_EQ(sshkey_load_public(test_data_file("ecdsa_1.pub"), &k2,
NULL), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load ECDSA cert");
ASSERT_INT_EQ(sshkey_load_cert(test_data_file("ecdsa_1"), &k2), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(k2->type, KEY_ECDSA_CERT);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 0);
ASSERT_INT_EQ(sshkey_equal_public(k1, k2), 1);
TEST_DONE();
TEST_START("ECDSA key hex fingerprint");
buf = load_text_file("ecdsa_1.fp");
cp = sshkey_fingerprint(k1, SSH_DIGEST_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
TEST_START("ECDSA cert hex fingerprint");
buf = load_text_file("ecdsa_1-cert.fp");
cp = sshkey_fingerprint(k2, SSH_DIGEST_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
sshkey_free(k2);
TEST_DONE();
TEST_START("ECDSA key bubblebabble fingerprint");
buf = load_text_file("ecdsa_1.fp.bb");
cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA1, SSH_FP_BUBBLEBABBLE);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
sshkey_free(k1);
#endif /* OPENSSL_HAS_ECC */
TEST_START("parse Ed25519 from private");
buf = load_file("ed25519_1");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf, "", "ed25519_1",
&k1, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k1, NULL);
ASSERT_INT_EQ(k1->type, KEY_ED25519);
/* XXX check key contents */
TEST_DONE();
TEST_START("parse Ed25519 from private w/ passphrase");
buf = load_file("ed25519_1_pw");
ASSERT_INT_EQ(sshkey_parse_private_fileblob(buf,
(const char *)sshbuf_ptr(pw), "ed25519_1_pw", &k2, NULL), 0);
sshbuf_free(buf);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load Ed25519 from public");
ASSERT_INT_EQ(sshkey_load_public(test_data_file("ed25519_1.pub"), &k2,
NULL), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 1);
sshkey_free(k2);
TEST_DONE();
TEST_START("load Ed25519 cert");
ASSERT_INT_EQ(sshkey_load_cert(test_data_file("ed25519_1"), &k2), 0);
ASSERT_PTR_NE(k2, NULL);
ASSERT_INT_EQ(k2->type, KEY_ED25519_CERT);
ASSERT_INT_EQ(sshkey_equal(k1, k2), 0);
ASSERT_INT_EQ(sshkey_equal_public(k1, k2), 1);
TEST_DONE();
TEST_START("Ed25519 key hex fingerprint");
buf = load_text_file("ed25519_1.fp");
cp = sshkey_fingerprint(k1, SSH_DIGEST_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
TEST_START("Ed25519 cert hex fingerprint");
buf = load_text_file("ed25519_1-cert.fp");
cp = sshkey_fingerprint(k2, SSH_DIGEST_MD5, SSH_FP_HEX);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
sshkey_free(k2);
TEST_DONE();
TEST_START("Ed25519 key bubblebabble fingerprint");
buf = load_text_file("ed25519_1.fp.bb");
cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA1, SSH_FP_BUBBLEBABBLE);
ASSERT_PTR_NE(cp, NULL);
ASSERT_STRING_EQ(cp, (const char *)sshbuf_ptr(buf));
sshbuf_free(buf);
free(cp);
TEST_DONE();
sshkey_free(k1);
sshbuf_free(pw);
}
void
sshbuf_getput_crypto_tests(void)
{
struct sshbuf *p1;
const u_char *d;
size_t s;
BIGNUM *bn, *bn2, *bn_x, *bn_y;
/* This one has num_bits != num_bytes * 8 to test bignum1 encoding */
const char *hexbn1 = "0102030405060708090a0b0c0d0e0f10";
/* This one has MSB set to test bignum2 encoding negative-avoidance */
const char *hexbn2 = "f0e0d0c0b0a0908070605040302010007fff11";
u_char expbn1[] = {
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
};
u_char expbn2[] = {
0xf0, 0xe0, 0xd0, 0xc0, 0xb0, 0xa0, 0x90, 0x80,
0x70, 0x60, 0x50, 0x40, 0x30, 0x20, 0x10, 0x00,
0x7f, 0xff, 0x11
};
int ec256_nid = NID_X9_62_prime256v1;
char *ec256_x = "0C828004839D0106AA59575216191357"
"34B451459DADB586677EF9DF55784999";
char *ec256_y = "4D196B50F0B4E94B3C73E3A9D4CD9DF2"
"C8F9A35E42BDD047550F69D80EC23CD4";
u_char expec256[] = {
0x04,
0x0c, 0x82, 0x80, 0x04, 0x83, 0x9d, 0x01, 0x06,
0xaa, 0x59, 0x57, 0x52, 0x16, 0x19, 0x13, 0x57,
0x34, 0xb4, 0x51, 0x45, 0x9d, 0xad, 0xb5, 0x86,
0x67, 0x7e, 0xf9, 0xdf, 0x55, 0x78, 0x49, 0x99,
0x4d, 0x19, 0x6b, 0x50, 0xf0, 0xb4, 0xe9, 0x4b,
0x3c, 0x73, 0xe3, 0xa9, 0xd4, 0xcd, 0x9d, 0xf2,
0xc8, 0xf9, 0xa3, 0x5e, 0x42, 0xbd, 0xd0, 0x47,
0x55, 0x0f, 0x69, 0xd8, 0x0e, 0xc2, 0x3c, 0xd4
};
EC_KEY *eck;
EC_POINT *ecp;
int r;
#define MKBN(b, bnn) \
do { \
bnn = NULL; \
ASSERT_INT_GT(BN_hex2bn(&bnn, b), 0); \
} while (0)
TEST_START("sshbuf_put_bignum1");
MKBN(hexbn1, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_bignum1(p1, bn), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), sizeof(expbn1) + 2);
ASSERT_U16_EQ(PEEK_U16(sshbuf_ptr(p1)), (u_int16_t)BN_num_bits(bn));
ASSERT_MEM_EQ(sshbuf_ptr(p1) + 2, expbn1, sizeof(expbn1));
BN_free(bn);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_put_bignum1 limited");
MKBN(hexbn1, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_set_max_size(p1, sizeof(expbn1) + 1), 0);
r = sshbuf_put_bignum1(p1, bn);
ASSERT_INT_EQ(r, SSH_ERR_NO_BUFFER_SPACE);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 0);
BN_free(bn);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_put_bignum1 bn2");
MKBN(hexbn2, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_bignum1(p1, bn), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), sizeof(expbn2) + 2);
ASSERT_U16_EQ(PEEK_U16(sshbuf_ptr(p1)), (u_int16_t)BN_num_bits(bn));
ASSERT_MEM_EQ(sshbuf_ptr(p1) + 2, expbn2, sizeof(expbn2));
BN_free(bn);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_put_bignum1 bn2 limited");
MKBN(hexbn2, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_set_max_size(p1, sizeof(expbn1) + 1), 0);
r = sshbuf_put_bignum1(p1, bn);
ASSERT_INT_EQ(r, SSH_ERR_NO_BUFFER_SPACE);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 0);
BN_free(bn);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_put_bignum2");
MKBN(hexbn1, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_bignum2(p1, bn), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), sizeof(expbn1) + 4);
ASSERT_U32_EQ(PEEK_U32(sshbuf_ptr(p1)), (u_int32_t)BN_num_bytes(bn));
ASSERT_MEM_EQ(sshbuf_ptr(p1) + 4, expbn1, sizeof(expbn1));
BN_free(bn);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_put_bignum2 limited");
MKBN(hexbn1, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_set_max_size(p1, sizeof(expbn1) + 3), 0);
r = sshbuf_put_bignum2(p1, bn);
ASSERT_INT_EQ(r, SSH_ERR_NO_BUFFER_SPACE);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 0);
BN_free(bn);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_put_bignum2 bn2");
MKBN(hexbn2, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_bignum2(p1, bn), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), sizeof(expbn2) + 4 + 1); /* MSB */
ASSERT_U32_EQ(PEEK_U32(sshbuf_ptr(p1)), (u_int32_t)BN_num_bytes(bn) + 1);
ASSERT_U8_EQ(*(sshbuf_ptr(p1) + 4), 0x00);
ASSERT_MEM_EQ(sshbuf_ptr(p1) + 5, expbn2, sizeof(expbn2));
BN_free(bn);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_put_bignum2 bn2 limited");
MKBN(hexbn2, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_set_max_size(p1, sizeof(expbn2) + 3), 0);
r = sshbuf_put_bignum2(p1, bn);
ASSERT_INT_EQ(r, SSH_ERR_NO_BUFFER_SPACE);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 0);
BN_free(bn);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_get_bignum1");
MKBN(hexbn1, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_u16(p1, BN_num_bits(bn)), 0);
ASSERT_INT_EQ(sshbuf_put(p1, expbn1, sizeof(expbn1)), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2 + sizeof(expbn1));
ASSERT_INT_EQ(sshbuf_put_u16(p1, 0xd00f), 0);
bn2 = BN_new();
ASSERT_INT_EQ(sshbuf_get_bignum1(p1, bn2), 0);
ASSERT_BIGNUM_EQ(bn, bn2);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2);
BN_free(bn);
BN_free(bn2);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_get_bignum1 truncated");
MKBN(hexbn1, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_u16(p1, BN_num_bits(bn)), 0);
ASSERT_INT_EQ(sshbuf_put(p1, expbn1, sizeof(expbn1) - 1), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2 + sizeof(expbn1) - 1);
bn2 = BN_new();
r = sshbuf_get_bignum1(p1, bn2);
ASSERT_INT_EQ(r, SSH_ERR_MESSAGE_INCOMPLETE);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2 + sizeof(expbn1) - 1);
BN_free(bn);
BN_free(bn2);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_get_bignum1 giant");
MKBN(hexbn1, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_u16(p1, 0xffff), 0);
ASSERT_INT_EQ(sshbuf_reserve(p1, (0xffff + 7) / 8, NULL), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2 + ((0xffff + 7) / 8));
bn2 = BN_new();
r = sshbuf_get_bignum1(p1, bn2);
ASSERT_INT_EQ(r, SSH_ERR_BIGNUM_TOO_LARGE);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2 + ((0xffff + 7) / 8));
BN_free(bn);
BN_free(bn2);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_get_bignum1 bn2");
MKBN(hexbn2, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_u16(p1, BN_num_bits(bn)), 0);
ASSERT_INT_EQ(sshbuf_put(p1, expbn2, sizeof(expbn2)), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2 + sizeof(expbn2));
ASSERT_INT_EQ(sshbuf_put_u16(p1, 0xd00f), 0);
bn2 = BN_new();
ASSERT_INT_EQ(sshbuf_get_bignum1(p1, bn2), 0);
ASSERT_BIGNUM_EQ(bn, bn2);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2);
BN_free(bn);
BN_free(bn2);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_get_bignum1 bn2 truncated");
MKBN(hexbn2, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_u16(p1, BN_num_bits(bn)), 0);
ASSERT_INT_EQ(sshbuf_put(p1, expbn2, sizeof(expbn2) - 1), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2 + sizeof(expbn2) - 1);
bn2 = BN_new();
r = sshbuf_get_bignum1(p1, bn2);
ASSERT_INT_EQ(r, SSH_ERR_MESSAGE_INCOMPLETE);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2 + sizeof(expbn2) - 1);
BN_free(bn);
BN_free(bn2);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_get_bignum2");
MKBN(hexbn1, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_u32(p1, BN_num_bytes(bn)), 0);
ASSERT_INT_EQ(sshbuf_put(p1, expbn1, sizeof(expbn1)), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 4 + sizeof(expbn1));
ASSERT_INT_EQ(sshbuf_put_u16(p1, 0xd00f), 0);
bn2 = BN_new();
ASSERT_INT_EQ(sshbuf_get_bignum2(p1, bn2), 0);
ASSERT_BIGNUM_EQ(bn, bn2);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2);
BN_free(bn);
BN_free(bn2);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_get_bignum2 truncated");
MKBN(hexbn1, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_u32(p1, BN_num_bytes(bn)), 0);
ASSERT_INT_EQ(sshbuf_put(p1, expbn1, sizeof(expbn1) - 1), 0);
bn2 = BN_new();
r = sshbuf_get_bignum2(p1, bn2);
ASSERT_INT_EQ(r, SSH_ERR_MESSAGE_INCOMPLETE);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), sizeof(expbn1) + 3);
BN_free(bn);
BN_free(bn2);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_get_bignum2 giant");
MKBN(hexbn1, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_u32(p1, 65536), 0);
ASSERT_INT_EQ(sshbuf_reserve(p1, 65536, NULL), 0);
bn2 = BN_new();
r = sshbuf_get_bignum2(p1, bn2);
ASSERT_INT_EQ(r, SSH_ERR_BIGNUM_TOO_LARGE);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 65536 + 4);
BN_free(bn);
BN_free(bn2);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_get_bignum2 bn2");
MKBN(hexbn2, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_u32(p1, BN_num_bytes(bn) + 1), 0); /* MSB */
ASSERT_INT_EQ(sshbuf_put_u8(p1, 0x00), 0);
ASSERT_INT_EQ(sshbuf_put(p1, expbn2, sizeof(expbn2)), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 4 + 1 + sizeof(expbn2));
ASSERT_INT_EQ(sshbuf_put_u16(p1, 0xd00f), 0);
bn2 = BN_new();
ASSERT_INT_EQ(sshbuf_get_bignum2(p1, bn2), 0);
ASSERT_BIGNUM_EQ(bn, bn2);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 2);
BN_free(bn);
BN_free(bn2);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_get_bignum2 bn2 truncated");
MKBN(hexbn2, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_u32(p1, BN_num_bytes(bn) + 1), 0);
ASSERT_INT_EQ(sshbuf_put_u8(p1, 0x00), 0);
ASSERT_INT_EQ(sshbuf_put(p1, expbn2, sizeof(expbn2) - 1), 0);
bn2 = BN_new();
r = sshbuf_get_bignum2(p1, bn2);
ASSERT_INT_EQ(r, SSH_ERR_MESSAGE_INCOMPLETE);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), sizeof(expbn2) + 1 + 4 - 1);
BN_free(bn);
BN_free(bn2);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_get_bignum2 bn2 negative");
MKBN(hexbn2, bn);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_u32(p1, BN_num_bytes(bn)), 0);
ASSERT_INT_EQ(sshbuf_put(p1, expbn2, sizeof(expbn2)), 0);
bn2 = BN_new();
r = sshbuf_get_bignum2(p1, bn2);
ASSERT_INT_EQ(r, SSH_ERR_BIGNUM_IS_NEGATIVE);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), sizeof(expbn2) + 4);
BN_free(bn);
BN_free(bn2);
sshbuf_free(p1);
TEST_DONE();
TEST_START("sshbuf_put_ec");
eck = EC_KEY_new_by_curve_name(ec256_nid);
ASSERT_PTR_NE(eck, NULL);
ecp = EC_POINT_new(EC_KEY_get0_group(eck));
ASSERT_PTR_NE(ecp, NULL);
MKBN(ec256_x, bn_x);
MKBN(ec256_y, bn_y);
ASSERT_INT_EQ(EC_POINT_set_affine_coordinates_GFp(
EC_KEY_get0_group(eck), ecp, bn_x, bn_y, NULL), 1);
ASSERT_INT_EQ(EC_KEY_set_public_key(eck, ecp), 1);
EC_POINT_free(ecp);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_eckey(p1, eck), 0);
ASSERT_INT_EQ(sshbuf_get_string_direct(p1, &d, &s), 0);
ASSERT_SIZE_T_EQ(s, sizeof(expec256));
ASSERT_MEM_EQ(d, expec256, sizeof(expec256));
sshbuf_free(p1);
EC_KEY_free(eck);
TEST_DONE();
TEST_START("sshbuf_get_ec");
eck = EC_KEY_new_by_curve_name(ec256_nid);
ASSERT_PTR_NE(eck, NULL);
p1 = sshbuf_new();
ASSERT_PTR_NE(p1, NULL);
ASSERT_INT_EQ(sshbuf_put_string(p1, expec256, sizeof(expec256)), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), sizeof(expec256) + 4);
ASSERT_INT_EQ(sshbuf_put_u8(p1, 0x00), 0);
ASSERT_INT_EQ(sshbuf_get_eckey(p1, eck), 0);
bn_x = BN_new();
bn_y = BN_new();
ASSERT_PTR_NE(bn_x, NULL);
ASSERT_PTR_NE(bn_y, NULL);
ASSERT_INT_EQ(EC_POINT_get_affine_coordinates_GFp(
EC_KEY_get0_group(eck), EC_KEY_get0_public_key(eck),
bn_x, bn_y, NULL), 1);
MKBN(ec256_x, bn);
MKBN(ec256_y, bn2);
ASSERT_INT_EQ(BN_cmp(bn_x, bn), 0);
ASSERT_INT_EQ(BN_cmp(bn_y, bn2), 0);
ASSERT_SIZE_T_EQ(sshbuf_len(p1), 1);
sshbuf_free(p1);
EC_KEY_free(eck);
BN_free(bn_x);
BN_free(bn_y);
BN_free(bn);
BN_free(bn2);
TEST_DONE();
}
