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(); }