From c79050aa44b8836d836c5dd22a383a073c28b74b Mon Sep 17 00:00:00 2001 From: nicoo Date: Wed, 12 Feb 2020 13:42:22 +0100 Subject: Import upstream release 1.3.0 Closes: #951184 --- regress/CMakeLists.txt | 18 ++ regress/assert.c | 511 +++++++++++++++++++++++++++++++ regress/cred.c | 816 +++++++++++++++++++++++++++++++++++++++++++++++++ regress/dev.c | 77 +++++ 4 files changed, 1422 insertions(+) create mode 100644 regress/CMakeLists.txt create mode 100644 regress/assert.c create mode 100644 regress/cred.c create mode 100644 regress/dev.c (limited to 'regress') diff --git a/regress/CMakeLists.txt b/regress/CMakeLists.txt new file mode 100644 index 0000000..b8fea64 --- /dev/null +++ b/regress/CMakeLists.txt @@ -0,0 +1,18 @@ +# Copyright (c) 2018 Yubico AB. All rights reserved. +# Use of this source code is governed by a BSD-style +# license that can be found in the LICENSE file. + +# cred +add_executable(regress_cred cred.c) +target_link_libraries(regress_cred fido2_shared) +add_custom_command(TARGET regress_cred POST_BUILD COMMAND regress_cred) + +# assert +add_executable(regress_assert assert.c) +target_link_libraries(regress_assert fido2_shared) +add_custom_command(TARGET regress_assert POST_BUILD COMMAND regress_assert) + +# dev +add_executable(regress_dev dev.c) +target_link_libraries(regress_dev fido2_shared) +add_custom_command(TARGET regress_dev POST_BUILD COMMAND regress_dev) diff --git a/regress/assert.c b/regress/assert.c new file mode 100644 index 0000000..ebf0652 --- /dev/null +++ b/regress/assert.c @@ -0,0 +1,511 @@ +/* + * Copyright (c) 2018 Yubico AB. All rights reserved. + * Use of this source code is governed by a BSD-style + * license that can be found in the LICENSE file. + */ + +#include +#include +#include +#include +#include + +#define FAKE_DEV_HANDLE ((void *)0xdeadbeef) + +static const unsigned char es256_pk[64] = { + 0x34, 0xeb, 0x99, 0x77, 0x02, 0x9c, 0x36, 0x38, + 0xbb, 0xc2, 0xae, 0xa0, 0xa0, 0x18, 0xc6, 0x64, + 0xfc, 0xe8, 0x49, 0x92, 0xd7, 0x74, 0x9e, 0x0c, + 0x46, 0x8c, 0x9d, 0xa6, 0xdf, 0x46, 0xf7, 0x84, + 0x60, 0x1e, 0x0f, 0x8b, 0x23, 0x85, 0x4a, 0x9a, + 0xec, 0xc1, 0x08, 0x9f, 0x30, 0xd0, 0x0d, 0xd7, + 0x76, 0x7b, 0x55, 0x48, 0x91, 0x7c, 0x4f, 0x0f, + 0x64, 0x1a, 0x1d, 0xf8, 0xbe, 0x14, 0x90, 0x8a, +}; + +static const unsigned char cdh[32] = { + 0xec, 0x8d, 0x8f, 0x78, 0x42, 0x4a, 0x2b, 0xb7, + 0x82, 0x34, 0xaa, 0xca, 0x07, 0xa1, 0xf6, 0x56, + 0x42, 0x1c, 0xb6, 0xf6, 0xb3, 0x00, 0x86, 0x52, + 0x35, 0x2d, 0xa2, 0x62, 0x4a, 0xbe, 0x89, 0x76, +}; + +static const unsigned char authdata[39] = { + 0x58, 0x25, 0x49, 0x96, 0x0d, 0xe5, 0x88, 0x0e, + 0x8c, 0x68, 0x74, 0x34, 0x17, 0x0f, 0x64, 0x76, + 0x60, 0x5b, 0x8f, 0xe4, 0xae, 0xb9, 0xa2, 0x86, + 0x32, 0xc7, 0x99, 0x5c, 0xf3, 0xba, 0x83, 0x1d, + 0x97, 0x63, 0x00, 0x00, 0x00, 0x00, 0x03, +}; + +static const unsigned char sig[72] = { + 0x30, 0x46, 0x02, 0x21, 0x00, 0xf6, 0xd1, 0xa3, + 0xd5, 0x24, 0x2b, 0xde, 0xee, 0xa0, 0x90, 0x89, + 0xcd, 0xf8, 0x9e, 0xbd, 0x6b, 0x4d, 0x55, 0x79, + 0xe4, 0xc1, 0x42, 0x27, 0xb7, 0x9b, 0x9b, 0xa4, + 0x0a, 0xe2, 0x47, 0x64, 0x0e, 0x02, 0x21, 0x00, + 0xe5, 0xc9, 0xc2, 0x83, 0x47, 0x31, 0xc7, 0x26, + 0xe5, 0x25, 0xb2, 0xb4, 0x39, 0xa7, 0xfc, 0x3d, + 0x70, 0xbe, 0xe9, 0x81, 0x0d, 0x4a, 0x62, 0xa9, + 0xab, 0x4a, 0x91, 0xc0, 0x7d, 0x2d, 0x23, 0x1e, +}; + +static void * +dummy_open(const char *path) +{ + (void)path; + + return (FAKE_DEV_HANDLE); +} + +static void +dummy_close(void *handle) +{ + assert(handle == FAKE_DEV_HANDLE); +} + +static int +dummy_read(void *handle, unsigned char *buf, size_t len, int ms) +{ + (void)handle; + (void)buf; + (void)len; + (void)ms; + + abort(); + /* NOTREACHED */ +} + +static int +dummy_write(void *handle, const unsigned char *buf, size_t len) +{ + (void)handle; + (void)buf; + (void)len; + + abort(); + /* NOTREACHED */ +} + +static fido_assert_t * +alloc_assert(void) +{ + fido_assert_t *a; + + a = fido_assert_new(); + assert(a != NULL); + + return (a); +} + +static void +free_assert(fido_assert_t *a) +{ + fido_assert_free(&a); + assert(a == NULL); +} + +static fido_dev_t * +alloc_dev(void) +{ + fido_dev_t *d; + + d = fido_dev_new(); + assert(d != NULL); + + return (d); +} + +static void +free_dev(fido_dev_t *d) +{ + fido_dev_free(&d); + assert(d == NULL); +} + +static es256_pk_t * +alloc_es256_pk(void) +{ + es256_pk_t *pk; + + pk = es256_pk_new(); + assert(pk != NULL); + + return (pk); +} + +static void +free_es256_pk(es256_pk_t *pk) +{ + es256_pk_free(&pk); + assert(pk == NULL); +} + +static rs256_pk_t * +alloc_rs256_pk(void) +{ + rs256_pk_t *pk; + + pk = rs256_pk_new(); + assert(pk != NULL); + + return (pk); +} + +static void +free_rs256_pk(rs256_pk_t *pk) +{ + rs256_pk_free(&pk); + assert(pk == NULL); +} + +static void +empty_assert(fido_dev_t *d, fido_assert_t *a, int idx) +{ + es256_pk_t *es256; + rs256_pk_t *rs256; + + assert(fido_assert_flags(a, idx) == 0); + assert(fido_assert_authdata_len(a, idx) == 0); + assert(fido_assert_authdata_ptr(a, idx) == NULL); + assert(fido_assert_clientdata_hash_len(a) == 0); + assert(fido_assert_clientdata_hash_ptr(a) == NULL); + assert(fido_assert_id_len(a, idx) == 0); + assert(fido_assert_id_ptr(a, idx) == NULL); + assert(fido_assert_rp_id(a) == NULL); + assert(fido_assert_sig_len(a, idx) == 0); + assert(fido_assert_sig_ptr(a, idx) == NULL); + assert(fido_assert_user_display_name(a, idx) == NULL); + assert(fido_assert_user_icon(a, idx) == NULL); + assert(fido_assert_user_id_len(a, idx) == 0); + assert(fido_assert_user_id_ptr(a, idx) == NULL); + assert(fido_assert_user_name(a, idx) == NULL); + + es256 = alloc_es256_pk(); + rs256 = alloc_rs256_pk(); + + fido_dev_force_u2f(d); + assert(fido_dev_get_assert(d, a, NULL) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_dev_get_assert(d, a, "") == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_assert_verify(a, COSE_ES256, idx, + NULL) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_assert_verify(a, COSE_ES256, idx, + es256) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_assert_verify(a, COSE_RS256, idx, + rs256) == FIDO_ERR_INVALID_ARGUMENT); + + fido_dev_force_fido2(d); + assert(fido_dev_get_assert(d, a, NULL) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_dev_get_assert(d, a, "") == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_assert_verify(a, COSE_ES256, idx, + NULL) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_assert_verify(a, COSE_ES256, idx, + es256) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_assert_verify(a, COSE_RS256, idx, + rs256) == FIDO_ERR_INVALID_ARGUMENT); + + free_es256_pk(es256); + free_rs256_pk(rs256); +} + +static void +empty_assert_tests(void) +{ + fido_assert_t *a; + fido_dev_t *d; + fido_dev_io_t io_f; + int i; + + a = alloc_assert(); + d = alloc_dev(); + io_f.open = dummy_open; + io_f.close = dummy_close; + io_f.read = dummy_read; + io_f.write = dummy_write; + assert(fido_dev_set_io_functions(d, &io_f) == FIDO_OK); + + empty_assert(d, a, 0); + assert(fido_assert_count(a) == 0); + assert(fido_assert_set_count(a, 4) == FIDO_OK); + assert(fido_assert_count(a) == 4); + for (i = 0; i < 4; i++) { + empty_assert(d, a, i); + } + empty_assert(d, a, 10); + free_assert(a); + free_dev(d); +} + +static void +valid_assert(void) +{ + fido_assert_t *a; + es256_pk_t *pk; + + a = alloc_assert(); + pk = alloc_es256_pk(); + assert(es256_pk_from_ptr(pk, es256_pk, sizeof(es256_pk)) == FIDO_OK); + assert(fido_assert_set_clientdata_hash(a, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_assert_set_rp(a, "localhost") == FIDO_OK); + assert(fido_assert_set_count(a, 1) == FIDO_OK); + assert(fido_assert_set_authdata(a, 0, authdata, + sizeof(authdata)) == FIDO_OK); + assert(fido_assert_set_up(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_uv(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_sig(a, 0, sig, sizeof(sig)) == FIDO_OK); + assert(fido_assert_verify(a, 0, COSE_ES256, pk) == FIDO_OK); + free_assert(a); + free_es256_pk(pk); +} + +static void +no_cdh(void) +{ + fido_assert_t *a; + es256_pk_t *pk; + + a = alloc_assert(); + pk = alloc_es256_pk(); + assert(es256_pk_from_ptr(pk, es256_pk, sizeof(es256_pk)) == FIDO_OK); + assert(fido_assert_set_rp(a, "localhost") == FIDO_OK); + assert(fido_assert_set_count(a, 1) == FIDO_OK); + assert(fido_assert_set_authdata(a, 0, authdata, + sizeof(authdata)) == FIDO_OK); + assert(fido_assert_set_up(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_uv(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_sig(a, 0, sig, sizeof(sig)) == FIDO_OK); + assert(fido_assert_verify(a, 0, COSE_ES256, + pk) == FIDO_ERR_INVALID_ARGUMENT); + free_assert(a); + free_es256_pk(pk); +} + +static void +no_rp(void) +{ + fido_assert_t *a; + es256_pk_t *pk; + + a = alloc_assert(); + pk = alloc_es256_pk(); + assert(es256_pk_from_ptr(pk, es256_pk, sizeof(es256_pk)) == FIDO_OK); + assert(fido_assert_set_clientdata_hash(a, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_assert_set_count(a, 1) == FIDO_OK); + assert(fido_assert_set_authdata(a, 0, authdata, + sizeof(authdata)) == FIDO_OK); + assert(fido_assert_set_up(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_uv(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_sig(a, 0, sig, sizeof(sig)) == FIDO_OK); + assert(fido_assert_verify(a, 0, COSE_ES256, + pk) == FIDO_ERR_INVALID_ARGUMENT); + free_assert(a); + free_es256_pk(pk); +} + +static void +no_authdata(void) +{ + fido_assert_t *a; + es256_pk_t *pk; + + a = alloc_assert(); + pk = alloc_es256_pk(); + assert(es256_pk_from_ptr(pk, es256_pk, sizeof(es256_pk)) == FIDO_OK); + assert(fido_assert_set_clientdata_hash(a, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_assert_set_rp(a, "localhost") == FIDO_OK); + assert(fido_assert_set_count(a, 1) == FIDO_OK); + assert(fido_assert_set_up(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_uv(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_sig(a, 0, sig, sizeof(sig)) == FIDO_OK); + assert(fido_assert_verify(a, 0, COSE_ES256, + pk) == FIDO_ERR_INVALID_ARGUMENT); + free_assert(a); + free_es256_pk(pk); +} + +static void +no_sig(void) +{ + fido_assert_t *a; + es256_pk_t *pk; + + a = alloc_assert(); + pk = alloc_es256_pk(); + assert(es256_pk_from_ptr(pk, es256_pk, sizeof(es256_pk)) == FIDO_OK); + assert(fido_assert_set_clientdata_hash(a, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_assert_set_rp(a, "localhost") == FIDO_OK); + assert(fido_assert_set_count(a, 1) == FIDO_OK); + assert(fido_assert_set_authdata(a, 0, authdata, + sizeof(authdata)) == FIDO_OK); + assert(fido_assert_set_up(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_uv(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_verify(a, 0, COSE_ES256, + pk) == FIDO_ERR_INVALID_ARGUMENT); + free_assert(a); + free_es256_pk(pk); +} + +static void +junk_cdh(void) +{ + fido_assert_t *a; + es256_pk_t *pk; + unsigned char *junk; + + junk = malloc(sizeof(cdh)); + assert(junk != NULL); + memcpy(junk, cdh, sizeof(cdh)); + junk[0] = ~junk[0]; + + a = alloc_assert(); + pk = alloc_es256_pk(); + assert(es256_pk_from_ptr(pk, es256_pk, sizeof(es256_pk)) == FIDO_OK); + assert(fido_assert_set_clientdata_hash(a, junk, sizeof(cdh)) == FIDO_OK); + assert(fido_assert_set_rp(a, "localhost") == FIDO_OK); + assert(fido_assert_set_count(a, 1) == FIDO_OK); + assert(fido_assert_set_authdata(a, 0, authdata, + sizeof(authdata)) == FIDO_OK); + assert(fido_assert_set_up(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_uv(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_sig(a, 0, sig, sizeof(sig)) == FIDO_OK); + assert(fido_assert_verify(a, 0, COSE_ES256, pk) == FIDO_ERR_INVALID_SIG); + free_assert(a); + free_es256_pk(pk); + free(junk); +} + +static void +junk_rp(void) +{ + fido_assert_t *a; + es256_pk_t *pk; + + a = alloc_assert(); + pk = alloc_es256_pk(); + assert(es256_pk_from_ptr(pk, es256_pk, sizeof(es256_pk)) == FIDO_OK); + assert(fido_assert_set_clientdata_hash(a, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_assert_set_rp(a, "potato") == FIDO_OK); + assert(fido_assert_set_count(a, 1) == FIDO_OK); + assert(fido_assert_set_authdata(a, 0, authdata, + sizeof(authdata)) == FIDO_OK); + assert(fido_assert_set_up(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_uv(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_sig(a, 0, sig, sizeof(sig)) == FIDO_OK); + assert(fido_assert_verify(a, 0, COSE_ES256, + pk) == FIDO_ERR_INVALID_PARAM); + free_assert(a); + free_es256_pk(pk); +} + +static void +junk_authdata(void) +{ + fido_assert_t *a; + unsigned char *junk; + + junk = malloc(sizeof(authdata)); + assert(junk != NULL); + memcpy(junk, authdata, sizeof(authdata)); + junk[0] = ~junk[0]; + + a = alloc_assert(); + assert(fido_assert_set_count(a, 1) == FIDO_OK); + assert(fido_assert_set_authdata(a, 0, junk, + sizeof(authdata)) == FIDO_ERR_INVALID_ARGUMENT); + free_assert(a); + free(junk); +} + +static void +junk_sig(void) +{ + fido_assert_t *a; + es256_pk_t *pk; + unsigned char *junk; + + junk = malloc(sizeof(sig)); + assert(junk != NULL); + memcpy(junk, sig, sizeof(sig)); + junk[0] = ~junk[0]; + + a = alloc_assert(); + pk = alloc_es256_pk(); + assert(es256_pk_from_ptr(pk, es256_pk, sizeof(es256_pk)) == FIDO_OK); + assert(fido_assert_set_clientdata_hash(a, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_assert_set_rp(a, "localhost") == FIDO_OK); + assert(fido_assert_set_count(a, 1) == FIDO_OK); + assert(fido_assert_set_authdata(a, 0, authdata, + sizeof(authdata)) == FIDO_OK); + assert(fido_assert_set_up(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_uv(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_sig(a, 0, junk, sizeof(sig)) == FIDO_OK); + assert(fido_assert_verify(a, 0, COSE_ES256, pk) == FIDO_ERR_INVALID_SIG); + free_assert(a); + free_es256_pk(pk); + free(junk); +} + +static void +wrong_options(void) +{ + fido_assert_t *a; + es256_pk_t *pk; + + a = alloc_assert(); + pk = alloc_es256_pk(); + assert(es256_pk_from_ptr(pk, es256_pk, sizeof(es256_pk)) == FIDO_OK); + assert(fido_assert_set_clientdata_hash(a, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_assert_set_rp(a, "localhost") == FIDO_OK); + assert(fido_assert_set_count(a, 1) == FIDO_OK); + assert(fido_assert_set_authdata(a, 0, authdata, + sizeof(authdata)) == FIDO_OK); + assert(fido_assert_set_up(a, FIDO_OPT_TRUE) == FIDO_OK); + assert(fido_assert_set_uv(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_sig(a, 0, sig, sizeof(sig)) == FIDO_OK); + assert(fido_assert_verify(a, 0, COSE_ES256, + pk) == FIDO_ERR_INVALID_PARAM); + assert(fido_assert_set_up(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_uv(a, FIDO_OPT_TRUE) == FIDO_OK); + assert(fido_assert_verify(a, 0, COSE_ES256, + pk) == FIDO_ERR_INVALID_PARAM); + assert(fido_assert_set_up(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_set_uv(a, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_assert_verify(a, 0, COSE_ES256, pk) == FIDO_OK); + free_assert(a); + free_es256_pk(pk); +} + +/* cbor_serialize_alloc misuse */ +static void +bad_cbor_serialize(void) +{ + fido_assert_t *a; + + a = alloc_assert(); + assert(fido_assert_set_count(a, 1) == FIDO_OK); + assert(fido_assert_set_authdata(a, 0, authdata, + sizeof(authdata)) == FIDO_OK); + assert(fido_assert_authdata_len(a, 0) == sizeof(authdata)); + free_assert(a); +} + +int +main(void) +{ + fido_init(0); + + empty_assert_tests(); + valid_assert(); + no_cdh(); + no_rp(); + no_authdata(); + no_sig(); + junk_cdh(); + junk_rp(); + junk_authdata(); + junk_sig(); + wrong_options(); + bad_cbor_serialize(); + + exit(0); +} diff --git a/regress/cred.c b/regress/cred.c new file mode 100644 index 0000000..4998649 --- /dev/null +++ b/regress/cred.c @@ -0,0 +1,816 @@ +/* + * Copyright (c) 2018 Yubico AB. All rights reserved. + * Use of this source code is governed by a BSD-style + * license that can be found in the LICENSE file. + */ + +#include +#include +#include + +#define FAKE_DEV_HANDLE ((void *)0xdeadbeef) + +static const unsigned char cdh[32] = { + 0xf9, 0x64, 0x57, 0xe7, 0x2d, 0x97, 0xf6, 0xbb, + 0xdd, 0xd7, 0xfb, 0x06, 0x37, 0x62, 0xea, 0x26, + 0x20, 0x44, 0x8e, 0x69, 0x7c, 0x03, 0xf2, 0x31, + 0x2f, 0x99, 0xdc, 0xaf, 0x3e, 0x8a, 0x91, 0x6b, +}; + +static const unsigned char authdata[198] = { + 0x58, 0xc4, 0x49, 0x96, 0x0d, 0xe5, 0x88, 0x0e, + 0x8c, 0x68, 0x74, 0x34, 0x17, 0x0f, 0x64, 0x76, + 0x60, 0x5b, 0x8f, 0xe4, 0xae, 0xb9, 0xa2, 0x86, + 0x32, 0xc7, 0x99, 0x5c, 0xf3, 0xba, 0x83, 0x1d, + 0x97, 0x63, 0x41, 0x00, 0x00, 0x00, 0x00, 0xf8, + 0xa0, 0x11, 0xf3, 0x8c, 0x0a, 0x4d, 0x15, 0x80, + 0x06, 0x17, 0x11, 0x1f, 0x9e, 0xdc, 0x7d, 0x00, + 0x40, 0x53, 0xfb, 0xdf, 0xaa, 0xce, 0x63, 0xde, + 0xc5, 0xfe, 0x47, 0xe6, 0x52, 0xeb, 0xf3, 0x5d, + 0x53, 0xa8, 0xbf, 0x9d, 0xd6, 0x09, 0x6b, 0x5e, + 0x7f, 0xe0, 0x0d, 0x51, 0x30, 0x85, 0x6a, 0xda, + 0x68, 0x70, 0x85, 0xb0, 0xdb, 0x08, 0x0b, 0x83, + 0x2c, 0xef, 0x44, 0xe2, 0x36, 0x88, 0xee, 0x76, + 0x90, 0x6e, 0x7b, 0x50, 0x3e, 0x9a, 0xa0, 0xd6, + 0x3c, 0x34, 0xe3, 0x83, 0xe7, 0xd1, 0xbd, 0x9f, + 0x25, 0xa5, 0x01, 0x02, 0x03, 0x26, 0x20, 0x01, + 0x21, 0x58, 0x20, 0x17, 0x5b, 0x27, 0xa6, 0x56, + 0xb2, 0x26, 0x0c, 0x26, 0x0c, 0x55, 0x42, 0x78, + 0x17, 0x5d, 0x4c, 0xf8, 0xa2, 0xfd, 0x1b, 0xb9, + 0x54, 0xdf, 0xd5, 0xeb, 0xbf, 0x22, 0x64, 0xf5, + 0x21, 0x9a, 0xc6, 0x22, 0x58, 0x20, 0x87, 0x5f, + 0x90, 0xe6, 0xfd, 0x71, 0x27, 0x9f, 0xeb, 0xe3, + 0x03, 0x44, 0xbc, 0x8d, 0x49, 0xc6, 0x1c, 0x31, + 0x3b, 0x72, 0xae, 0xd4, 0x53, 0xb1, 0xfe, 0x5d, + 0xe1, 0x30, 0xfc, 0x2b, 0x1e, 0xd2, +}; + +static const unsigned char authdata_dupkeys[200] = { + 0x58, 0xc6, 0x49, 0x96, 0x0d, 0xe5, 0x88, 0x0e, + 0x8c, 0x68, 0x74, 0x34, 0x17, 0x0f, 0x64, 0x76, + 0x60, 0x5b, 0x8f, 0xe4, 0xae, 0xb9, 0xa2, 0x86, + 0x32, 0xc7, 0x99, 0x5c, 0xf3, 0xba, 0x83, 0x1d, + 0x97, 0x63, 0x41, 0x00, 0x00, 0x00, 0x00, 0xf8, + 0xa0, 0x11, 0xf3, 0x8c, 0x0a, 0x4d, 0x15, 0x80, + 0x06, 0x17, 0x11, 0x1f, 0x9e, 0xdc, 0x7d, 0x00, + 0x40, 0x53, 0xfb, 0xdf, 0xaa, 0xce, 0x63, 0xde, + 0xc5, 0xfe, 0x47, 0xe6, 0x52, 0xeb, 0xf3, 0x5d, + 0x53, 0xa8, 0xbf, 0x9d, 0xd6, 0x09, 0x6b, 0x5e, + 0x7f, 0xe0, 0x0d, 0x51, 0x30, 0x85, 0x6a, 0xda, + 0x68, 0x70, 0x85, 0xb0, 0xdb, 0x08, 0x0b, 0x83, + 0x2c, 0xef, 0x44, 0xe2, 0x36, 0x88, 0xee, 0x76, + 0x90, 0x6e, 0x7b, 0x50, 0x3e, 0x9a, 0xa0, 0xd6, + 0x3c, 0x34, 0xe3, 0x83, 0xe7, 0xd1, 0xbd, 0x9f, + 0x25, 0xa6, 0x01, 0x02, 0x01, 0x02, 0x03, 0x26, + 0x20, 0x01, 0x21, 0x58, 0x20, 0x17, 0x5b, 0x27, + 0xa6, 0x56, 0xb2, 0x26, 0x0c, 0x26, 0x0c, 0x55, + 0x42, 0x78, 0x17, 0x5d, 0x4c, 0xf8, 0xa2, 0xfd, + 0x1b, 0xb9, 0x54, 0xdf, 0xd5, 0xeb, 0xbf, 0x22, + 0x64, 0xf5, 0x21, 0x9a, 0xc6, 0x22, 0x58, 0x20, + 0x87, 0x5f, 0x90, 0xe6, 0xfd, 0x71, 0x27, 0x9f, + 0xeb, 0xe3, 0x03, 0x44, 0xbc, 0x8d, 0x49, 0xc6, + 0x1c, 0x31, 0x3b, 0x72, 0xae, 0xd4, 0x53, 0xb1, + 0xfe, 0x5d, 0xe1, 0x30, 0xfc, 0x2b, 0x1e, 0xd2, +}; + +static const unsigned char authdata_unsorted_keys[198] = { + 0x58, 0xc4, 0x49, 0x96, 0x0d, 0xe5, 0x88, 0x0e, + 0x8c, 0x68, 0x74, 0x34, 0x17, 0x0f, 0x64, 0x76, + 0x60, 0x5b, 0x8f, 0xe4, 0xae, 0xb9, 0xa2, 0x86, + 0x32, 0xc7, 0x99, 0x5c, 0xf3, 0xba, 0x83, 0x1d, + 0x97, 0x63, 0x41, 0x00, 0x00, 0x00, 0x00, 0xf8, + 0xa0, 0x11, 0xf3, 0x8c, 0x0a, 0x4d, 0x15, 0x80, + 0x06, 0x17, 0x11, 0x1f, 0x9e, 0xdc, 0x7d, 0x00, + 0x40, 0x53, 0xfb, 0xdf, 0xaa, 0xce, 0x63, 0xde, + 0xc5, 0xfe, 0x47, 0xe6, 0x52, 0xeb, 0xf3, 0x5d, + 0x53, 0xa8, 0xbf, 0x9d, 0xd6, 0x09, 0x6b, 0x5e, + 0x7f, 0xe0, 0x0d, 0x51, 0x30, 0x85, 0x6a, 0xda, + 0x68, 0x70, 0x85, 0xb0, 0xdb, 0x08, 0x0b, 0x83, + 0x2c, 0xef, 0x44, 0xe2, 0x36, 0x88, 0xee, 0x76, + 0x90, 0x6e, 0x7b, 0x50, 0x3e, 0x9a, 0xa0, 0xd6, + 0x3c, 0x34, 0xe3, 0x83, 0xe7, 0xd1, 0xbd, 0x9f, + 0x25, 0xa5, 0x03, 0x26, 0x01, 0x02, 0x20, 0x01, + 0x21, 0x58, 0x20, 0x17, 0x5b, 0x27, 0xa6, 0x56, + 0xb2, 0x26, 0x0c, 0x26, 0x0c, 0x55, 0x42, 0x78, + 0x17, 0x5d, 0x4c, 0xf8, 0xa2, 0xfd, 0x1b, 0xb9, + 0x54, 0xdf, 0xd5, 0xeb, 0xbf, 0x22, 0x64, 0xf5, + 0x21, 0x9a, 0xc6, 0x22, 0x58, 0x20, 0x87, 0x5f, + 0x90, 0xe6, 0xfd, 0x71, 0x27, 0x9f, 0xeb, 0xe3, + 0x03, 0x44, 0xbc, 0x8d, 0x49, 0xc6, 0x1c, 0x31, + 0x3b, 0x72, 0xae, 0xd4, 0x53, 0xb1, 0xfe, 0x5d, + 0xe1, 0x30, 0xfc, 0x2b, 0x1e, 0xd2, +}; + +static const unsigned char x509[742] = { + 0x30, 0x82, 0x02, 0xe2, 0x30, 0x81, 0xcb, 0x02, + 0x01, 0x01, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, + 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, + 0x00, 0x30, 0x1d, 0x31, 0x1b, 0x30, 0x19, 0x06, + 0x03, 0x55, 0x04, 0x03, 0x13, 0x12, 0x59, 0x75, + 0x62, 0x69, 0x63, 0x6f, 0x20, 0x55, 0x32, 0x46, + 0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, + 0x30, 0x1e, 0x17, 0x0d, 0x31, 0x34, 0x30, 0x35, + 0x31, 0x35, 0x31, 0x32, 0x35, 0x38, 0x35, 0x34, + 0x5a, 0x17, 0x0d, 0x31, 0x34, 0x30, 0x36, 0x31, + 0x34, 0x31, 0x32, 0x35, 0x38, 0x35, 0x34, 0x5a, + 0x30, 0x1d, 0x31, 0x1b, 0x30, 0x19, 0x06, 0x03, + 0x55, 0x04, 0x03, 0x13, 0x12, 0x59, 0x75, 0x62, + 0x69, 0x63, 0x6f, 0x20, 0x55, 0x32, 0x46, 0x20, + 0x54, 0x65, 0x73, 0x74, 0x20, 0x45, 0x45, 0x30, + 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, + 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, + 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03, 0x42, + 0x00, 0x04, 0xdb, 0x0a, 0xdb, 0xf5, 0x21, 0xc7, + 0x5c, 0xce, 0x63, 0xdc, 0xa6, 0xe1, 0xe8, 0x25, + 0x06, 0x0d, 0x94, 0xe6, 0x27, 0x54, 0x19, 0x4f, + 0x9d, 0x24, 0xaf, 0x26, 0x1a, 0xbe, 0xad, 0x99, + 0x44, 0x1f, 0x95, 0xa3, 0x71, 0x91, 0x0a, 0x3a, + 0x20, 0xe7, 0x3e, 0x91, 0x5e, 0x13, 0xe8, 0xbe, + 0x38, 0x05, 0x7a, 0xd5, 0x7a, 0xa3, 0x7e, 0x76, + 0x90, 0x8f, 0xaf, 0xe2, 0x8a, 0x94, 0xb6, 0x30, + 0xeb, 0x9d, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, + 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, + 0x00, 0x03, 0x82, 0x02, 0x01, 0x00, 0x95, 0x40, + 0x6b, 0x50, 0x61, 0x7d, 0xad, 0x84, 0xa3, 0xb4, + 0xeb, 0x88, 0x0f, 0xe3, 0x30, 0x0f, 0x2d, 0xa2, + 0x0a, 0x00, 0xd9, 0x25, 0x04, 0xee, 0x72, 0xfa, + 0x67, 0xdf, 0x58, 0x51, 0x0f, 0x0b, 0x47, 0x02, + 0x9c, 0x3e, 0x41, 0x29, 0x4a, 0x93, 0xac, 0x29, + 0x85, 0x89, 0x2d, 0xa4, 0x7a, 0x81, 0x32, 0x28, + 0x57, 0x71, 0x01, 0xef, 0xa8, 0x42, 0x88, 0x16, + 0x96, 0x37, 0x91, 0xd5, 0xdf, 0xe0, 0x8f, 0xc9, + 0x3c, 0x8d, 0xb0, 0xcd, 0x89, 0x70, 0x82, 0xec, + 0x79, 0xd3, 0xc6, 0x78, 0x73, 0x29, 0x32, 0xe5, + 0xab, 0x6c, 0xbd, 0x56, 0x9f, 0xd5, 0x45, 0x91, + 0xce, 0xc1, 0xdd, 0x8d, 0x64, 0xdc, 0xe9, 0x9c, + 0x1f, 0x5e, 0x3c, 0xd2, 0xaf, 0x51, 0xa5, 0x82, + 0x18, 0xaf, 0xe0, 0x37, 0xe7, 0x32, 0x9e, 0x76, + 0x05, 0x77, 0x02, 0x7b, 0xe6, 0x24, 0xa0, 0x31, + 0x56, 0x1b, 0xfd, 0x19, 0xc5, 0x71, 0xd3, 0xf0, + 0x9e, 0xc0, 0x73, 0x05, 0x4e, 0xbc, 0x85, 0xb8, + 0x53, 0x9e, 0xef, 0xc5, 0xbc, 0x9c, 0x56, 0xa3, + 0xba, 0xd9, 0x27, 0x6a, 0xbb, 0xa9, 0x7a, 0x40, + 0xd7, 0x47, 0x8b, 0x55, 0x72, 0x6b, 0xe3, 0xfe, + 0x28, 0x49, 0x71, 0x24, 0xf4, 0x8f, 0xf4, 0x20, + 0x81, 0xea, 0x38, 0xff, 0x7c, 0x0a, 0x4f, 0xdf, + 0x02, 0x82, 0x39, 0x81, 0x82, 0x3b, 0xca, 0x09, + 0xdd, 0xca, 0xaa, 0x0f, 0x27, 0xf5, 0xa4, 0x83, + 0x55, 0x6c, 0x9a, 0x39, 0x9b, 0x15, 0x3a, 0x16, + 0x63, 0xdc, 0x5b, 0xf9, 0xac, 0x5b, 0xbc, 0xf7, + 0x9f, 0xbe, 0x0f, 0x8a, 0xa2, 0x3c, 0x31, 0x13, + 0xa3, 0x32, 0x48, 0xca, 0x58, 0x87, 0xf8, 0x7b, + 0xa0, 0xa1, 0x0a, 0x6a, 0x60, 0x96, 0x93, 0x5f, + 0x5d, 0x26, 0x9e, 0x63, 0x1d, 0x09, 0xae, 0x9a, + 0x41, 0xe5, 0xbd, 0x08, 0x47, 0xfe, 0xe5, 0x09, + 0x9b, 0x20, 0xfd, 0x12, 0xe2, 0xe6, 0x40, 0x7f, + 0xba, 0x4a, 0x61, 0x33, 0x66, 0x0d, 0x0e, 0x73, + 0xdb, 0xb0, 0xd5, 0xa2, 0x9a, 0x9a, 0x17, 0x0d, + 0x34, 0x30, 0x85, 0x6a, 0x42, 0x46, 0x9e, 0xff, + 0x34, 0x8f, 0x5f, 0x87, 0x6c, 0x35, 0xe7, 0xa8, + 0x4d, 0x35, 0xeb, 0xc1, 0x41, 0xaa, 0x8a, 0xd2, + 0xda, 0x19, 0xaa, 0x79, 0xa2, 0x5f, 0x35, 0x2c, + 0xa0, 0xfd, 0x25, 0xd3, 0xf7, 0x9d, 0x25, 0x18, + 0x2d, 0xfa, 0xb4, 0xbc, 0xbb, 0x07, 0x34, 0x3c, + 0x8d, 0x81, 0xbd, 0xf4, 0xe9, 0x37, 0xdb, 0x39, + 0xe9, 0xd1, 0x45, 0x5b, 0x20, 0x41, 0x2f, 0x2d, + 0x27, 0x22, 0xdc, 0x92, 0x74, 0x8a, 0x92, 0xd5, + 0x83, 0xfd, 0x09, 0xfb, 0x13, 0x9b, 0xe3, 0x39, + 0x7a, 0x6b, 0x5c, 0xfa, 0xe6, 0x76, 0x9e, 0xe0, + 0xe4, 0xe3, 0xef, 0xad, 0xbc, 0xfd, 0x42, 0x45, + 0x9a, 0xd4, 0x94, 0xd1, 0x7e, 0x8d, 0xa7, 0xd8, + 0x05, 0xd5, 0xd3, 0x62, 0xcf, 0x15, 0xcf, 0x94, + 0x7d, 0x1f, 0x5b, 0x58, 0x20, 0x44, 0x20, 0x90, + 0x71, 0xbe, 0x66, 0xe9, 0x9a, 0xab, 0x74, 0x32, + 0x70, 0x53, 0x1d, 0x69, 0xed, 0x87, 0x66, 0xf4, + 0x09, 0x4f, 0xca, 0x25, 0x30, 0xc2, 0x63, 0x79, + 0x00, 0x3c, 0xb1, 0x9b, 0x39, 0x3f, 0x00, 0xe0, + 0xa8, 0x88, 0xef, 0x7a, 0x51, 0x5b, 0xe7, 0xbd, + 0x49, 0x64, 0xda, 0x41, 0x7b, 0x24, 0xc3, 0x71, + 0x22, 0xfd, 0xd1, 0xd1, 0x20, 0xb3, 0x3f, 0x97, + 0xd3, 0x97, 0xb2, 0xaa, 0x18, 0x1c, 0x9e, 0x03, + 0x77, 0x7b, 0x5b, 0x7e, 0xf9, 0xa3, 0xa0, 0xd6, + 0x20, 0x81, 0x2c, 0x38, 0x8f, 0x9d, 0x25, 0xde, + 0xe9, 0xc8, 0xf5, 0xdd, 0x6a, 0x47, 0x9c, 0x65, + 0x04, 0x5a, 0x56, 0xe6, 0xc2, 0xeb, 0xf2, 0x02, + 0x97, 0xe1, 0xb9, 0xd8, 0xe1, 0x24, 0x76, 0x9f, + 0x23, 0x62, 0x39, 0x03, 0x4b, 0xc8, 0xf7, 0x34, + 0x07, 0x49, 0xd6, 0xe7, 0x4d, 0x9a, +}; + +const unsigned char sig[70] = { + 0x30, 0x44, 0x02, 0x20, 0x54, 0x92, 0x28, 0x3b, + 0x83, 0x33, 0x47, 0x56, 0x68, 0x79, 0xb2, 0x0c, + 0x84, 0x80, 0xcc, 0x67, 0x27, 0x8b, 0xfa, 0x48, + 0x43, 0x0d, 0x3c, 0xb4, 0x02, 0x36, 0x87, 0x97, + 0x3e, 0xdf, 0x2f, 0x65, 0x02, 0x20, 0x1b, 0x56, + 0x17, 0x06, 0xe2, 0x26, 0x0f, 0x6a, 0xe9, 0xa9, + 0x70, 0x99, 0x62, 0xeb, 0x3a, 0x04, 0x1a, 0xc4, + 0xa7, 0x03, 0x28, 0x56, 0x7c, 0xed, 0x47, 0x08, + 0x68, 0x73, 0x6a, 0xb6, 0x89, 0x0d, +}; + +const unsigned char pubkey[64] = { + 0x17, 0x5b, 0x27, 0xa6, 0x56, 0xb2, 0x26, 0x0c, + 0x26, 0x0c, 0x55, 0x42, 0x78, 0x17, 0x5d, 0x4c, + 0xf8, 0xa2, 0xfd, 0x1b, 0xb9, 0x54, 0xdf, 0xd5, + 0xeb, 0xbf, 0x22, 0x64, 0xf5, 0x21, 0x9a, 0xc6, + 0x87, 0x5f, 0x90, 0xe6, 0xfd, 0x71, 0x27, 0x9f, + 0xeb, 0xe3, 0x03, 0x44, 0xbc, 0x8d, 0x49, 0xc6, + 0x1c, 0x31, 0x3b, 0x72, 0xae, 0xd4, 0x53, 0xb1, + 0xfe, 0x5d, 0xe1, 0x30, 0xfc, 0x2b, 0x1e, 0xd2, +}; + +const unsigned char id[64] = { + 0x53, 0xfb, 0xdf, 0xaa, 0xce, 0x63, 0xde, 0xc5, + 0xfe, 0x47, 0xe6, 0x52, 0xeb, 0xf3, 0x5d, 0x53, + 0xa8, 0xbf, 0x9d, 0xd6, 0x09, 0x6b, 0x5e, 0x7f, + 0xe0, 0x0d, 0x51, 0x30, 0x85, 0x6a, 0xda, 0x68, + 0x70, 0x85, 0xb0, 0xdb, 0x08, 0x0b, 0x83, 0x2c, + 0xef, 0x44, 0xe2, 0x36, 0x88, 0xee, 0x76, 0x90, + 0x6e, 0x7b, 0x50, 0x3e, 0x9a, 0xa0, 0xd6, 0x3c, + 0x34, 0xe3, 0x83, 0xe7, 0xd1, 0xbd, 0x9f, 0x25, +}; + +const char rp_id[] = "localhost"; +const char rp_name[] = "sweet home localhost"; + +static void * +dummy_open(const char *path) +{ + (void)path; + + return (FAKE_DEV_HANDLE); +} + +static void +dummy_close(void *handle) +{ + assert(handle == FAKE_DEV_HANDLE); +} + +static int +dummy_read(void *handle, unsigned char *buf, size_t len, int ms) +{ + (void)handle; + (void)buf; + (void)len; + (void)ms; + + abort(); + /* NOTREACHED */ +} + +static int +dummy_write(void *handle, const unsigned char *buf, size_t len) +{ + (void)handle; + (void)buf; + (void)len; + + abort(); + /* NOTREACHED */ +} + +static fido_cred_t * +alloc_cred(void) +{ + fido_cred_t *c; + + c = fido_cred_new(); + assert(c != NULL); + + return (c); +} + +static void +free_cred(fido_cred_t *c) +{ + fido_cred_free(&c); + assert(c == NULL); +} + +static fido_dev_t * +alloc_dev(void) +{ + fido_dev_t *d; + + d = fido_dev_new(); + assert(d != NULL); + + return (d); +} + +static void +free_dev(fido_dev_t *d) +{ + fido_dev_free(&d); + assert(d == NULL); +} + +static void +empty_cred(void) +{ + fido_cred_t *c; + fido_dev_t *d; + fido_dev_io_t io_f; + + c = alloc_cred(); + assert(fido_cred_authdata_len(c) == 0); + assert(fido_cred_authdata_ptr(c) == NULL); + assert(fido_cred_clientdata_hash_len(c) == 0); + assert(fido_cred_clientdata_hash_ptr(c) == NULL); + assert(fido_cred_flags(c) == 0); + assert(fido_cred_fmt(c) == NULL); + assert(fido_cred_id_len(c) == 0); + assert(fido_cred_id_ptr(c) == NULL); + assert(fido_cred_pubkey_len(c) == 0); + assert(fido_cred_pubkey_ptr(c) == NULL); + assert(fido_cred_rp_id(c) == NULL); + assert(fido_cred_rp_name(c) == NULL); + assert(fido_cred_sig_len(c) == 0); + assert(fido_cred_sig_ptr(c) == NULL); + assert(fido_cred_x5c_len(c) == 0); + assert(fido_cred_x5c_ptr(c) == NULL); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_ARGUMENT); + + io_f.open = dummy_open; + io_f.close = dummy_close; + io_f.read = dummy_read; + io_f.write = dummy_write; + d = alloc_dev(); + + fido_dev_force_u2f(d); + assert(fido_dev_set_io_functions(d, &io_f) == FIDO_OK); + assert(fido_dev_make_cred(d, c, NULL) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_dev_make_cred(d, c, "") == FIDO_ERR_UNSUPPORTED_OPTION); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_ARGUMENT); + + fido_dev_force_fido2(d); + assert(fido_dev_set_io_functions(d, &io_f) == FIDO_OK); + assert(fido_dev_make_cred(d, c, NULL) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_dev_make_cred(d, c, "") == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_ARGUMENT); + + free_cred(c); + free_dev(d); +} + +static void +valid_cred(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, rp_name) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_OK); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); +} + +static void +no_cdh(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, rp_name) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); +} + +static void +no_rp_id(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); +} + +static void +no_rp_name(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, NULL) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_OK); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); +} + +static void +no_authdata(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, rp_name) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_cred_pubkey_len(c) == 0); + assert(fido_cred_pubkey_ptr(c) == NULL); + assert(fido_cred_id_len(c) == 0); + assert(fido_cred_id_ptr(c) == NULL); + free_cred(c); +} + +static void +no_x509(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, rp_name) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); +} + +static void +no_sig(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, rp_name) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); +} + +static void +no_fmt(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, rp_name) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); +} + +static void +wrong_options(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, rp_name) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_TRUE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_PARAM); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); +} + +static void +junk_cdh(void) +{ + fido_cred_t *c; + unsigned char *junk; + + junk = malloc(sizeof(cdh)); + assert(junk != NULL); + memcpy(junk, cdh, sizeof(cdh)); + junk[0] = ~junk[0]; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, junk, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, rp_name) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_SIG); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); + free(junk); +} + +static void +junk_rp_id(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, "potato", rp_name) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_PARAM); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); +} + +static void +junk_rp_name(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, "potato") == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_OK); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); +} + +static void +junk_authdata(void) +{ + fido_cred_t *c; + unsigned char *junk; + + junk = malloc(sizeof(authdata)); + assert(junk != NULL); + memcpy(junk, authdata, sizeof(authdata)); + junk[0] = ~junk[0]; + + c = alloc_cred(); + assert(fido_cred_set_authdata(c, junk, + sizeof(authdata)) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_cred_authdata_len(c) == 0); + assert(fido_cred_authdata_ptr(c) == NULL); + assert(fido_cred_flags(c) == 0); + assert(fido_cred_fmt(c) == NULL); + assert(fido_cred_id_len(c) == 0); + assert(fido_cred_id_ptr(c) == NULL); + assert(fido_cred_pubkey_len(c) == 0); + assert(fido_cred_pubkey_ptr(c) == NULL); + assert(fido_cred_rp_id(c) == NULL); + assert(fido_cred_rp_name(c) == NULL); + assert(fido_cred_sig_len(c) == 0); + assert(fido_cred_sig_ptr(c) == NULL); + assert(fido_cred_x5c_len(c) == 0); + assert(fido_cred_x5c_ptr(c) == NULL); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_ARGUMENT); + free_cred(c); + free(junk); +} + +static void +junk_sig(void) +{ + fido_cred_t *c; + unsigned char *junk; + + junk = malloc(sizeof(sig)); + assert(junk != NULL); + memcpy(junk, sig, sizeof(sig)); + junk[0] = ~junk[0]; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, rp_name) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, junk, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_SIG); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); + free(junk); +} + +static void +junk_x509(void) +{ + fido_cred_t *c; + unsigned char *junk; + + junk = malloc(sizeof(x509)); + assert(junk != NULL); + memcpy(junk, x509, sizeof(x509)); + junk[0] = ~junk[0]; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, rp_name) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, junk, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_SIG); + assert(fido_cred_pubkey_len(c) == sizeof(pubkey)); + assert(memcmp(fido_cred_pubkey_ptr(c), pubkey, sizeof(pubkey)) == 0); + assert(fido_cred_id_len(c) == sizeof(id)); + assert(memcmp(fido_cred_id_ptr(c), id, sizeof(id)) == 0); + free_cred(c); + free(junk); +} + +/* github issue #6 */ +static void +invalid_type(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_RS256) == FIDO_OK); + assert(fido_cred_set_clientdata_hash(c, cdh, sizeof(cdh)) == FIDO_OK); + assert(fido_cred_set_rp(c, rp_id, rp_name) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_cred_set_rk(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_uv(c, FIDO_OPT_FALSE) == FIDO_OK); + assert(fido_cred_set_x509(c, x509, sizeof(x509)) == FIDO_OK); + assert(fido_cred_set_sig(c, sig, sizeof(sig)) == FIDO_OK); + assert(fido_cred_set_fmt(c, "packed") == FIDO_OK); + assert(fido_cred_verify(c) == FIDO_ERR_INVALID_ARGUMENT); + assert(fido_cred_pubkey_len(c) == 0); + assert(fido_cred_pubkey_ptr(c) == NULL); + assert(fido_cred_id_len(c) == 0); + assert(fido_cred_id_ptr(c) == NULL); + free_cred(c); +} + +/* cbor_serialize_alloc misuse */ +static void +bad_cbor_serialize(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata, sizeof(authdata)) == FIDO_OK); + assert(fido_cred_authdata_len(c) == sizeof(authdata)); + free_cred(c); +} + +static void +duplicate_keys(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata_dupkeys, + sizeof(authdata_dupkeys)) == FIDO_ERR_INVALID_ARGUMENT); + free_cred(c); +} + +static void +unsorted_keys(void) +{ + fido_cred_t *c; + + c = alloc_cred(); + assert(fido_cred_set_type(c, COSE_ES256) == FIDO_OK); + assert(fido_cred_set_authdata(c, authdata_unsorted_keys, + sizeof(authdata_unsorted_keys)) == FIDO_ERR_INVALID_ARGUMENT); + free_cred(c); +} + +int +main(void) +{ + fido_init(0); + + empty_cred(); + valid_cred(); + no_cdh(); + no_rp_id(); + no_rp_name(); + no_authdata(); + no_x509(); + no_sig(); + no_fmt(); + junk_cdh(); + junk_rp_id(); + junk_rp_name(); + junk_authdata(); + junk_x509(); + junk_sig(); + wrong_options(); + invalid_type(); + bad_cbor_serialize(); + duplicate_keys(); + unsorted_keys(); + + exit(0); +} diff --git a/regress/dev.c b/regress/dev.c new file mode 100644 index 0000000..39b3584 --- /dev/null +++ b/regress/dev.c @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2019 Yubico AB. All rights reserved. + * Use of this source code is governed by a BSD-style + * license that can be found in the LICENSE file. + */ + +#include +#include + +#define FAKE_DEV_HANDLE ((void *)0xdeadbeef) +#define REPORT_LEN (64 + 1) + +static void * +dummy_open(const char *path) +{ + (void)path; + + return (FAKE_DEV_HANDLE); +} + +static void +dummy_close(void *handle) +{ + assert(handle == FAKE_DEV_HANDLE); +} + +static int +dummy_read(void *handle, unsigned char *ptr, size_t len, int ms) +{ + (void)ptr; + (void)len; + (void)ms; + + assert(handle == FAKE_DEV_HANDLE); + + return (-1); +} + +static int +dummy_write(void *handle, const unsigned char *ptr, size_t len) +{ + assert(handle == FAKE_DEV_HANDLE); + assert(ptr != NULL); + assert(len == REPORT_LEN); + + return ((int)len); +} + +/* gh#56 */ +static void +open_iff_ok(void) +{ + fido_dev_t *dev = NULL; + fido_dev_io_t io; + + io.open = dummy_open; + io.close = dummy_close; + io.read = dummy_read; + io.write = dummy_write; + + assert((dev = fido_dev_new()) != NULL); + assert(fido_dev_set_io_functions(dev, &io) == FIDO_OK); + assert(fido_dev_open(dev, "dummy") == FIDO_ERR_RX); + assert(fido_dev_close(dev) == FIDO_ERR_INVALID_ARGUMENT); + + fido_dev_free(&dev); +} + +int +main(void) +{ + fido_init(0); + + open_iff_ok(); + + exit(0); +} -- cgit v1.2.3