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1b215c098b
openssh/regress/unittests/sshkey/test_file.c
Damien Miller 1b215c098b - (djm) [regress/unittests/sshbuf/test_sshbuf_getput_crypto.c] 
[regress/unittests/sshbuf/test_sshbuf_getput_fuzz.c]
   [regress/unittests/sshkey/common.c]
   [regress/unittests/sshkey/test_file.c]
   [regress/unittests/sshkey/test_fuzz.c]
   [regress/unittests/sshkey/test_sshkey.c] Don't include openssl/ec.h
   on !ECC OpenSSL systems
2014-08-27 04:04:40 +10:00

458 lines
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/* $OpenBSD: test_file.c,v 1.1 2014/06/24 01:14:18 djm Exp $ */
/*
* Regress test for sshkey.h key management API
*
* Placed in the public domain
*/
#include "includes.h"
#include <sys/types.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdio.h>
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <openssl/bn.h>
#include <openssl/rsa.h>
#include <openssl/dsa.h>
#include <openssl/objects.h>
#ifdef OPENSSL_HAS_NISTP256
# include <openssl/ec.h>
#endif
#include "../test_helper/test_helper.h"
#include "ssherr.h"
#include "authfile.h"
#include "sshkey.h"
#include "sshbuf.h"
#include "common.h"
void sshkey_file_tests(void);
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_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_FP_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_FP_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 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_FP_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_FP_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_FP_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_FP_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_FP_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_FP_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_FP_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_FP_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_FP_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_FP_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_FP_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_FP_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);
}
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