| /* $OpenBSD: test_sshkey.c,v 1.11 2017/04/30 23:33:48 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 <stdio.h> |
| #ifdef HAVE_STDINT_H |
| #include <stdint.h> |
| #endif |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include <openssl/bn.h> |
| #include <openssl/rsa.h> |
| #include <openssl/dsa.h> |
| #if defined(OPENSSL_HAS_ECC) && defined(OPENSSL_HAS_NISTP256) |
| # include <openssl/ec.h> |
| #endif |
| |
| #include "../test_helper/test_helper.h" |
| |
| #include "ssherr.h" |
| #include "sshbuf.h" |
| #define SSHBUF_INTERNAL 1 /* access internals for testing */ |
| #include "sshkey.h" |
| |
| #include "authfile.h" |
| #include "common.h" |
| #include "ssh2.h" |
| |
| void sshkey_tests(void); |
| |
| static void |
| put_opt(struct sshbuf *b, const char *name, const char *value) |
| { |
| struct sshbuf *sect; |
| |
| sect = sshbuf_new(); |
| ASSERT_PTR_NE(sect, NULL); |
| ASSERT_INT_EQ(sshbuf_put_cstring(b, name), 0); |
| if (value != NULL) |
| ASSERT_INT_EQ(sshbuf_put_cstring(sect, value), 0); |
| ASSERT_INT_EQ(sshbuf_put_stringb(b, sect), 0); |
| sshbuf_free(sect); |
| } |
| |
| static void |
| build_cert(struct sshbuf *b, const struct sshkey *k, const char *type, |
| const struct sshkey *sign_key, const struct sshkey *ca_key, |
| const char *sig_alg) |
| { |
| struct sshbuf *ca_buf, *pk, *principals, *critopts, *exts; |
| u_char *sigblob; |
| size_t siglen; |
| |
| ca_buf = sshbuf_new(); |
| ASSERT_PTR_NE(ca_buf, NULL); |
| ASSERT_INT_EQ(sshkey_putb(ca_key, ca_buf), 0); |
| |
| /* |
| * Get the public key serialisation by rendering the key and skipping |
| * the type string. This is a bit of a hack :/ |
| */ |
| pk = sshbuf_new(); |
| ASSERT_PTR_NE(pk, NULL); |
| ASSERT_INT_EQ(sshkey_putb_plain(k, pk), 0); |
| ASSERT_INT_EQ(sshbuf_skip_string(pk), 0); |
| |
| principals = sshbuf_new(); |
| ASSERT_PTR_NE(principals, NULL); |
| ASSERT_INT_EQ(sshbuf_put_cstring(principals, "gsamsa"), 0); |
| ASSERT_INT_EQ(sshbuf_put_cstring(principals, "gregor"), 0); |
| |
| critopts = sshbuf_new(); |
| ASSERT_PTR_NE(critopts, NULL); |
| put_opt(critopts, "force-command", "/usr/local/bin/nethack"); |
| put_opt(critopts, "source-address", "192.168.0.0/24,127.0.0.1,::1"); |
| |
| exts = sshbuf_new(); |
| ASSERT_PTR_NE(exts, NULL); |
| put_opt(critopts, "permit-X11-forwarding", NULL); |
| |
| ASSERT_INT_EQ(sshbuf_put_cstring(b, type), 0); |
| ASSERT_INT_EQ(sshbuf_put_cstring(b, "noncenoncenonce!"), 0); /* nonce */ |
| ASSERT_INT_EQ(sshbuf_putb(b, pk), 0); /* public key serialisation */ |
| ASSERT_INT_EQ(sshbuf_put_u64(b, 1234), 0); /* serial */ |
| ASSERT_INT_EQ(sshbuf_put_u32(b, SSH2_CERT_TYPE_USER), 0); /* type */ |
| ASSERT_INT_EQ(sshbuf_put_cstring(b, "gregor"), 0); /* key ID */ |
| ASSERT_INT_EQ(sshbuf_put_stringb(b, principals), 0); /* principals */ |
| ASSERT_INT_EQ(sshbuf_put_u64(b, 0), 0); /* start */ |
| ASSERT_INT_EQ(sshbuf_put_u64(b, 0xffffffffffffffffULL), 0); /* end */ |
| ASSERT_INT_EQ(sshbuf_put_stringb(b, critopts), 0); /* options */ |
| ASSERT_INT_EQ(sshbuf_put_stringb(b, exts), 0); /* extensions */ |
| ASSERT_INT_EQ(sshbuf_put_string(b, NULL, 0), 0); /* reserved */ |
| ASSERT_INT_EQ(sshbuf_put_stringb(b, ca_buf), 0); /* signature key */ |
| ASSERT_INT_EQ(sshkey_sign(sign_key, &sigblob, &siglen, |
| sshbuf_ptr(b), sshbuf_len(b), sig_alg, 0), 0); |
| ASSERT_INT_EQ(sshbuf_put_string(b, sigblob, siglen), 0); /* signature */ |
| |
| free(sigblob); |
| sshbuf_free(ca_buf); |
| sshbuf_free(exts); |
| sshbuf_free(critopts); |
| sshbuf_free(principals); |
| sshbuf_free(pk); |
| } |
| |
| static void |
| signature_test(struct sshkey *k, struct sshkey *bad, const char *sig_alg, |
| const u_char *d, size_t l) |
| { |
| size_t len; |
| u_char *sig; |
| |
| ASSERT_INT_EQ(sshkey_sign(k, &sig, &len, d, l, sig_alg, 0), 0); |
| ASSERT_SIZE_T_GT(len, 8); |
| ASSERT_PTR_NE(sig, NULL); |
| ASSERT_INT_EQ(sshkey_verify(k, sig, len, d, l, 0), 0); |
| ASSERT_INT_NE(sshkey_verify(bad, sig, len, d, l, 0), 0); |
| /* Fuzz test is more comprehensive, this is just a smoke test */ |
| sig[len - 5] ^= 0x10; |
| ASSERT_INT_NE(sshkey_verify(k, sig, len, d, l, 0), 0); |
| free(sig); |
| } |
| |
| static void |
| banana(u_char *s, size_t l) |
| { |
| size_t o; |
| const u_char the_banana[] = { 'b', 'a', 'n', 'a', 'n', 'a' }; |
| |
| for (o = 0; o < l; o += sizeof(the_banana)) { |
| if (l - o < sizeof(the_banana)) { |
| memcpy(s + o, "nanananana", l - o); |
| break; |
| } |
| memcpy(s + o, banana, sizeof(the_banana)); |
| } |
| } |
| |
| static void |
| signature_tests(struct sshkey *k, struct sshkey *bad, const char *sig_alg) |
| { |
| u_char i, buf[2049]; |
| size_t lens[] = { |
| 1, 2, 7, 8, 9, 15, 16, 17, 31, 32, 33, 127, 128, 129, |
| 255, 256, 257, 1023, 1024, 1025, 2047, 2048, 2049 |
| }; |
| |
| for (i = 0; i < (sizeof(lens)/sizeof(lens[0])); i++) { |
| test_subtest_info("%s key, banana length %zu", |
| sshkey_type(k), lens[i]); |
| banana(buf, lens[i]); |
| signature_test(k, bad, sig_alg, buf, lens[i]); |
| } |
| } |
| |
| static struct sshkey * |
| get_private(const char *n) |
| { |
| struct sshbuf *b; |
| struct sshkey *ret; |
| |
| b = load_file(n); |
| ASSERT_INT_EQ(sshkey_parse_private_fileblob(b, "", &ret, NULL), 0); |
| sshbuf_free(b); |
| return ret; |
| } |
| |
| void |
| sshkey_tests(void) |
| { |
| struct sshkey *k1, *k2, *k3, *k4, *kr, *kd, *kf; |
| #ifdef OPENSSL_HAS_ECC |
| struct sshkey *ke; |
| #endif |
| struct sshbuf *b; |
| |
| TEST_START("new invalid"); |
| k1 = sshkey_new(-42); |
| ASSERT_PTR_EQ(k1, NULL); |
| TEST_DONE(); |
| |
| TEST_START("new/free KEY_UNSPEC"); |
| k1 = sshkey_new(KEY_UNSPEC); |
| ASSERT_PTR_NE(k1, NULL); |
| sshkey_free(k1); |
| TEST_DONE(); |
| |
| TEST_START("new/free KEY_RSA"); |
| k1 = sshkey_new(KEY_RSA); |
| ASSERT_PTR_NE(k1, NULL); |
| ASSERT_PTR_NE(k1->rsa, NULL); |
| ASSERT_PTR_NE(k1->rsa->n, NULL); |
| ASSERT_PTR_NE(k1->rsa->e, NULL); |
| ASSERT_PTR_EQ(k1->rsa->p, NULL); |
| sshkey_free(k1); |
| TEST_DONE(); |
| |
| TEST_START("new/free KEY_DSA"); |
| k1 = sshkey_new(KEY_DSA); |
| ASSERT_PTR_NE(k1, NULL); |
| ASSERT_PTR_NE(k1->dsa, NULL); |
| ASSERT_PTR_NE(k1->dsa->g, NULL); |
| ASSERT_PTR_EQ(k1->dsa->priv_key, NULL); |
| sshkey_free(k1); |
| TEST_DONE(); |
| |
| #ifdef OPENSSL_HAS_ECC |
| TEST_START("new/free KEY_ECDSA"); |
| k1 = sshkey_new(KEY_ECDSA); |
| ASSERT_PTR_NE(k1, NULL); |
| ASSERT_PTR_EQ(k1->ecdsa, NULL); /* Can't allocate without NID */ |
| sshkey_free(k1); |
| TEST_DONE(); |
| #endif |
| |
| TEST_START("new/free KEY_ED25519"); |
| k1 = sshkey_new(KEY_ED25519); |
| ASSERT_PTR_NE(k1, NULL); |
| /* These should be blank until key loaded or generated */ |
| ASSERT_PTR_EQ(k1->ed25519_sk, NULL); |
| ASSERT_PTR_EQ(k1->ed25519_pk, NULL); |
| sshkey_free(k1); |
| TEST_DONE(); |
| |
| TEST_START("new_private KEY_RSA"); |
| k1 = sshkey_new_private(KEY_RSA); |
| ASSERT_PTR_NE(k1, NULL); |
| ASSERT_PTR_NE(k1->rsa, NULL); |
| ASSERT_PTR_NE(k1->rsa->n, NULL); |
| ASSERT_PTR_NE(k1->rsa->e, NULL); |
| ASSERT_PTR_NE(k1->rsa->p, NULL); |
| ASSERT_INT_EQ(sshkey_add_private(k1), 0); |
| sshkey_free(k1); |
| TEST_DONE(); |
| |
| TEST_START("new_private KEY_DSA"); |
| k1 = sshkey_new_private(KEY_DSA); |
| ASSERT_PTR_NE(k1, NULL); |
| ASSERT_PTR_NE(k1->dsa, NULL); |
| ASSERT_PTR_NE(k1->dsa->g, NULL); |
| ASSERT_PTR_NE(k1->dsa->priv_key, NULL); |
| ASSERT_INT_EQ(sshkey_add_private(k1), 0); |
| sshkey_free(k1); |
| TEST_DONE(); |
| |
| TEST_START("generate KEY_RSA too small modulus"); |
| ASSERT_INT_EQ(sshkey_generate(KEY_RSA, 128, &k1), |
| SSH_ERR_INVALID_ARGUMENT); |
| ASSERT_PTR_EQ(k1, NULL); |
| TEST_DONE(); |
| |
| TEST_START("generate KEY_RSA too large modulus"); |
| ASSERT_INT_EQ(sshkey_generate(KEY_RSA, 1 << 20, &k1), |
| SSH_ERR_INVALID_ARGUMENT); |
| ASSERT_PTR_EQ(k1, NULL); |
| TEST_DONE(); |
| |
| TEST_START("generate KEY_DSA wrong bits"); |
| ASSERT_INT_EQ(sshkey_generate(KEY_DSA, 2048, &k1), |
| SSH_ERR_INVALID_ARGUMENT); |
| ASSERT_PTR_EQ(k1, NULL); |
| sshkey_free(k1); |
| TEST_DONE(); |
| |
| #ifdef OPENSSL_HAS_ECC |
| TEST_START("generate KEY_ECDSA wrong bits"); |
| ASSERT_INT_EQ(sshkey_generate(KEY_ECDSA, 42, &k1), |
| SSH_ERR_INVALID_ARGUMENT); |
| ASSERT_PTR_EQ(k1, NULL); |
| sshkey_free(k1); |
| TEST_DONE(); |
| #endif |
| |
| TEST_START("generate KEY_RSA"); |
| ASSERT_INT_EQ(sshkey_generate(KEY_RSA, 767, &kr), |
| SSH_ERR_INVALID_ARGUMENT); |
| ASSERT_INT_EQ(sshkey_generate(KEY_RSA, 1024, &kr), 0); |
| ASSERT_PTR_NE(kr, NULL); |
| ASSERT_PTR_NE(kr->rsa, NULL); |
| ASSERT_PTR_NE(kr->rsa->n, NULL); |
| ASSERT_PTR_NE(kr->rsa->e, NULL); |
| ASSERT_PTR_NE(kr->rsa->p, NULL); |
| ASSERT_INT_EQ(BN_num_bits(kr->rsa->n), 1024); |
| TEST_DONE(); |
| |
| TEST_START("generate KEY_DSA"); |
| ASSERT_INT_EQ(sshkey_generate(KEY_DSA, 1024, &kd), 0); |
| ASSERT_PTR_NE(kd, NULL); |
| ASSERT_PTR_NE(kd->dsa, NULL); |
| ASSERT_PTR_NE(kd->dsa->g, NULL); |
| ASSERT_PTR_NE(kd->dsa->priv_key, NULL); |
| TEST_DONE(); |
| |
| #ifdef OPENSSL_HAS_ECC |
| TEST_START("generate KEY_ECDSA"); |
| ASSERT_INT_EQ(sshkey_generate(KEY_ECDSA, 256, &ke), 0); |
| ASSERT_PTR_NE(ke, NULL); |
| ASSERT_PTR_NE(ke->ecdsa, NULL); |
| ASSERT_PTR_NE(EC_KEY_get0_public_key(ke->ecdsa), NULL); |
| ASSERT_PTR_NE(EC_KEY_get0_private_key(ke->ecdsa), NULL); |
| TEST_DONE(); |
| #endif |
| |
| TEST_START("generate KEY_ED25519"); |
| ASSERT_INT_EQ(sshkey_generate(KEY_ED25519, 256, &kf), 0); |
| ASSERT_PTR_NE(kf, NULL); |
| ASSERT_INT_EQ(kf->type, KEY_ED25519); |
| ASSERT_PTR_NE(kf->ed25519_pk, NULL); |
| ASSERT_PTR_NE(kf->ed25519_sk, NULL); |
| TEST_DONE(); |
| |
| TEST_START("demote KEY_RSA"); |
| ASSERT_INT_EQ(sshkey_demote(kr, &k1), 0); |
| ASSERT_PTR_NE(k1, NULL); |
| ASSERT_PTR_NE(kr, k1); |
| ASSERT_INT_EQ(k1->type, KEY_RSA); |
| ASSERT_PTR_NE(k1->rsa, NULL); |
| ASSERT_PTR_NE(k1->rsa->n, NULL); |
| ASSERT_PTR_NE(k1->rsa->e, NULL); |
| ASSERT_PTR_EQ(k1->rsa->p, NULL); |
| TEST_DONE(); |
| |
| TEST_START("equal KEY_RSA/demoted KEY_RSA"); |
| ASSERT_INT_EQ(sshkey_equal(kr, k1), 1); |
| sshkey_free(k1); |
| TEST_DONE(); |
| |
| TEST_START("demote KEY_DSA"); |
| ASSERT_INT_EQ(sshkey_demote(kd, &k1), 0); |
| ASSERT_PTR_NE(k1, NULL); |
| ASSERT_PTR_NE(kd, k1); |
| ASSERT_INT_EQ(k1->type, KEY_DSA); |
| ASSERT_PTR_NE(k1->dsa, NULL); |
| ASSERT_PTR_NE(k1->dsa->g, NULL); |
| ASSERT_PTR_EQ(k1->dsa->priv_key, NULL); |
| TEST_DONE(); |
| |
| TEST_START("equal KEY_DSA/demoted KEY_DSA"); |
| ASSERT_INT_EQ(sshkey_equal(kd, k1), 1); |
| sshkey_free(k1); |
| TEST_DONE(); |
| |
| #ifdef OPENSSL_HAS_ECC |
| TEST_START("demote KEY_ECDSA"); |
| ASSERT_INT_EQ(sshkey_demote(ke, &k1), 0); |
| ASSERT_PTR_NE(k1, NULL); |
| ASSERT_PTR_NE(ke, k1); |
| ASSERT_INT_EQ(k1->type, KEY_ECDSA); |
| ASSERT_PTR_NE(k1->ecdsa, NULL); |
| ASSERT_INT_EQ(k1->ecdsa_nid, ke->ecdsa_nid); |
| ASSERT_PTR_NE(EC_KEY_get0_public_key(ke->ecdsa), NULL); |
| ASSERT_PTR_EQ(EC_KEY_get0_private_key(k1->ecdsa), NULL); |
| TEST_DONE(); |
| |
| TEST_START("equal KEY_ECDSA/demoted KEY_ECDSA"); |
| ASSERT_INT_EQ(sshkey_equal(ke, k1), 1); |
| sshkey_free(k1); |
| TEST_DONE(); |
| #endif |
| |
| TEST_START("demote KEY_ED25519"); |
| ASSERT_INT_EQ(sshkey_demote(kf, &k1), 0); |
| ASSERT_PTR_NE(k1, NULL); |
| ASSERT_PTR_NE(kf, k1); |
| ASSERT_INT_EQ(k1->type, KEY_ED25519); |
| ASSERT_PTR_NE(k1->ed25519_pk, NULL); |
| ASSERT_PTR_EQ(k1->ed25519_sk, NULL); |
| TEST_DONE(); |
| |
| TEST_START("equal KEY_ED25519/demoted KEY_ED25519"); |
| ASSERT_INT_EQ(sshkey_equal(kf, k1), 1); |
| sshkey_free(k1); |
| TEST_DONE(); |
| |
| TEST_START("equal mismatched key types"); |
| ASSERT_INT_EQ(sshkey_equal(kd, kr), 0); |
| #ifdef OPENSSL_HAS_ECC |
| ASSERT_INT_EQ(sshkey_equal(kd, ke), 0); |
| ASSERT_INT_EQ(sshkey_equal(kr, ke), 0); |
| ASSERT_INT_EQ(sshkey_equal(ke, kf), 0); |
| #endif |
| ASSERT_INT_EQ(sshkey_equal(kd, kf), 0); |
| TEST_DONE(); |
| |
| TEST_START("equal different keys"); |
| ASSERT_INT_EQ(sshkey_generate(KEY_RSA, 1024, &k1), 0); |
| ASSERT_INT_EQ(sshkey_equal(kr, k1), 0); |
| sshkey_free(k1); |
| ASSERT_INT_EQ(sshkey_generate(KEY_DSA, 1024, &k1), 0); |
| ASSERT_INT_EQ(sshkey_equal(kd, k1), 0); |
| sshkey_free(k1); |
| #ifdef OPENSSL_HAS_ECC |
| ASSERT_INT_EQ(sshkey_generate(KEY_ECDSA, 256, &k1), 0); |
| ASSERT_INT_EQ(sshkey_equal(ke, k1), 0); |
| sshkey_free(k1); |
| #endif |
| ASSERT_INT_EQ(sshkey_generate(KEY_ED25519, 256, &k1), 0); |
| ASSERT_INT_EQ(sshkey_equal(kf, k1), 0); |
| sshkey_free(k1); |
| TEST_DONE(); |
| |
| sshkey_free(kr); |
| sshkey_free(kd); |
| #ifdef OPENSSL_HAS_ECC |
| sshkey_free(ke); |
| #endif |
| sshkey_free(kf); |
| |
| TEST_START("certify key"); |
| ASSERT_INT_EQ(sshkey_load_public(test_data_file("ed25519_1.pub"), |
| &k1, NULL), 0); |
| k2 = get_private("ed25519_2"); |
| ASSERT_INT_EQ(sshkey_to_certified(k1), 0); |
| ASSERT_PTR_NE(k1->cert, NULL); |
| k1->cert->type = SSH2_CERT_TYPE_USER; |
| k1->cert->serial = 1234; |
| k1->cert->key_id = strdup("estragon"); |
| ASSERT_PTR_NE(k1->cert->key_id, NULL); |
| k1->cert->principals = calloc(4, sizeof(*k1->cert->principals)); |
| ASSERT_PTR_NE(k1->cert->principals, NULL); |
| k1->cert->principals[0] = strdup("estragon"); |
| k1->cert->principals[1] = strdup("vladimir"); |
| k1->cert->principals[2] = strdup("pozzo"); |
| k1->cert->principals[3] = strdup("lucky"); |
| ASSERT_PTR_NE(k1->cert->principals[0], NULL); |
| ASSERT_PTR_NE(k1->cert->principals[1], NULL); |
| ASSERT_PTR_NE(k1->cert->principals[2], NULL); |
| ASSERT_PTR_NE(k1->cert->principals[3], NULL); |
| k1->cert->valid_after = 0; |
| k1->cert->valid_before = (u_int64_t)-1; |
| k1->cert->critical = sshbuf_new(); |
| ASSERT_PTR_NE(k1->cert->critical, NULL); |
| k1->cert->extensions = sshbuf_new(); |
| ASSERT_PTR_NE(k1->cert->extensions, NULL); |
| put_opt(k1->cert->critical, "force-command", "/usr/bin/true"); |
| put_opt(k1->cert->critical, "source-address", "127.0.0.1"); |
| put_opt(k1->cert->extensions, "permit-X11-forwarding", NULL); |
| put_opt(k1->cert->extensions, "permit-agent-forwarding", NULL); |
| ASSERT_INT_EQ(sshkey_from_private(k2, &k1->cert->signature_key), 0); |
| ASSERT_INT_EQ(sshkey_certify(k1, k2, NULL), 0); |
| b = sshbuf_new(); |
| ASSERT_PTR_NE(b, NULL); |
| ASSERT_INT_EQ(sshkey_putb(k1, b), 0); |
| ASSERT_INT_EQ(sshkey_from_blob(sshbuf_ptr(b), sshbuf_len(b), &k3), 0); |
| |
| sshkey_free(k1); |
| sshkey_free(k2); |
| sshkey_free(k3); |
| sshbuf_reset(b); |
| TEST_DONE(); |
| |
| TEST_START("sign and verify RSA"); |
| k1 = get_private("rsa_1"); |
| ASSERT_INT_EQ(sshkey_load_public(test_data_file("rsa_2.pub"), &k2, |
| NULL), 0); |
| signature_tests(k1, k2, "ssh-rsa"); |
| sshkey_free(k1); |
| sshkey_free(k2); |
| TEST_DONE(); |
| |
| TEST_START("sign and verify RSA-SHA256"); |
| k1 = get_private("rsa_1"); |
| ASSERT_INT_EQ(sshkey_load_public(test_data_file("rsa_2.pub"), &k2, |
| NULL), 0); |
| signature_tests(k1, k2, "rsa-sha2-256"); |
| sshkey_free(k1); |
| sshkey_free(k2); |
| TEST_DONE(); |
| |
| TEST_START("sign and verify RSA-SHA512"); |
| k1 = get_private("rsa_1"); |
| ASSERT_INT_EQ(sshkey_load_public(test_data_file("rsa_2.pub"), &k2, |
| NULL), 0); |
| signature_tests(k1, k2, "rsa-sha2-512"); |
| sshkey_free(k1); |
| sshkey_free(k2); |
| TEST_DONE(); |
| |
| TEST_START("sign and verify DSA"); |
| k1 = get_private("dsa_1"); |
| ASSERT_INT_EQ(sshkey_load_public(test_data_file("dsa_2.pub"), &k2, |
| NULL), 0); |
| signature_tests(k1, k2, NULL); |
| sshkey_free(k1); |
| sshkey_free(k2); |
| TEST_DONE(); |
| |
| #ifdef OPENSSL_HAS_ECC |
| TEST_START("sign and verify ECDSA"); |
| k1 = get_private("ecdsa_1"); |
| ASSERT_INT_EQ(sshkey_load_public(test_data_file("ecdsa_2.pub"), &k2, |
| NULL), 0); |
| signature_tests(k1, k2, NULL); |
| sshkey_free(k1); |
| sshkey_free(k2); |
| TEST_DONE(); |
| #endif |
| |
| TEST_START("sign and verify ED25519"); |
| k1 = get_private("ed25519_1"); |
| ASSERT_INT_EQ(sshkey_load_public(test_data_file("ed25519_2.pub"), &k2, |
| NULL), 0); |
| signature_tests(k1, k2, NULL); |
| sshkey_free(k1); |
| sshkey_free(k2); |
| TEST_DONE(); |
| |
| TEST_START("nested certificate"); |
| ASSERT_INT_EQ(sshkey_load_cert(test_data_file("rsa_1"), &k1), 0); |
| ASSERT_INT_EQ(sshkey_load_public(test_data_file("rsa_1.pub"), &k2, |
| NULL), 0); |
| k3 = get_private("rsa_1"); |
| build_cert(b, k2, "ssh-rsa-cert-v01@openssh.com", k3, k1, NULL); |
| ASSERT_INT_EQ(sshkey_from_blob(sshbuf_ptr(b), sshbuf_len(b), &k4), |
| SSH_ERR_KEY_CERT_INVALID_SIGN_KEY); |
| ASSERT_PTR_EQ(k4, NULL); |
| sshkey_free(k1); |
| sshkey_free(k2); |
| sshkey_free(k3); |
| sshbuf_free(b); |
| TEST_DONE(); |
| |
| } |