/*
- * Copyright 2018-2019 The OpenSSL Project Authors. All Rights Reserved.
- * Copyright (c) 2018-2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2018-2024 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2018-2020, Oracle and/or its affiliates. All rights reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
#include <openssl/evp.h>
#include <openssl/kdf.h>
+#include <openssl/core_names.h>
+#include "internal/numbers.h"
#include "testutil.h"
+
+static EVP_KDF_CTX *get_kdfbyname_libctx(OSSL_LIB_CTX *libctx, const char *name)
+{
+ EVP_KDF *kdf = EVP_KDF_fetch(libctx, name, NULL);
+ EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
+
+ EVP_KDF_free(kdf);
+ return kctx;
+}
+
+static EVP_KDF_CTX *get_kdfbyname(const char *name)
+{
+ return get_kdfbyname_libctx(NULL, name);
+}
+
+static OSSL_PARAM *construct_tls1_prf_params(const char *digest, const char *secret,
+ const char *seed)
+{
+ OSSL_PARAM *params = OPENSSL_malloc(sizeof(OSSL_PARAM) * 4);
+ OSSL_PARAM *p = params;
+
+ if (params == NULL)
+ return NULL;
+
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
+ (char *)digest, 0);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SECRET,
+ (unsigned char *)secret,
+ strlen(secret));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED,
+ (unsigned char *)seed,
+ strlen(seed));
+ *p = OSSL_PARAM_construct_end();
+
+ return params;
+}
+
static int test_kdf_tls1_prf(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[16];
+ OSSL_PARAM *params;
+ static const unsigned char expected[sizeof(out)] = {
+ 0x8e, 0x4d, 0x93, 0x25, 0x30, 0xd7, 0x65, 0xa0,
+ 0xaa, 0xe9, 0x74, 0xc3, 0x04, 0x73, 0x5e, 0xcc
+ };
+
+ params = construct_tls1_prf_params("sha256", "secret", "seed");
+
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0)
+ && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_tls1_prf_invalid_digest(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ OSSL_PARAM *params;
+
+ params = construct_tls1_prf_params("blah", "secret", "seed");
+
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF))
+ && TEST_false(EVP_KDF_CTX_set_params(kctx, params));
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_tls1_prf_zero_output_size(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[16];
+ OSSL_PARAM *params;
+
+ params = construct_tls1_prf_params("sha256", "secret", "seed");
+
+ /* Negative test - derive should fail */
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF))
+ && TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ && TEST_int_eq(EVP_KDF_derive(kctx, out, 0, NULL), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_tls1_prf_empty_secret(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[16];
+ OSSL_PARAM *params;
+
+ params = construct_tls1_prf_params("sha256", "", "seed");
+
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_tls1_prf_1byte_secret(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[16];
+ OSSL_PARAM *params;
+
+ params = construct_tls1_prf_params("sha256", "1", "seed");
+
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_tls1_prf_empty_seed(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[16];
+ OSSL_PARAM *params;
+
+ params = construct_tls1_prf_params("sha256", "secret", "");
+
+ /* Negative test - derive should fail */
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF))
+ && TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ && TEST_int_eq(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_tls1_prf_1byte_seed(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[16];
+ OSSL_PARAM *params;
+
+ params = construct_tls1_prf_params("sha256", "secret", "1");
+
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static OSSL_PARAM *construct_hkdf_params(char *digest, char *key,
+ size_t keylen, char *salt, char *info)
+{
+ OSSL_PARAM *params = OPENSSL_malloc(sizeof(OSSL_PARAM) * 5);
+ OSSL_PARAM *p = params;
+
+ if (params == NULL)
+ return NULL;
+
+ if (digest != NULL)
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
+ digest, 0);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
+ salt, strlen(salt));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY,
+ (unsigned char *)key, keylen);
+ if (info != NULL)
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
+ info, strlen(info));
+ else
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MODE,
+ "EXTRACT_ONLY", 0);
+ *p = OSSL_PARAM_construct_end();
+
+ return params;
+}
+
+static int test_kdf_hkdf(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[10];
+ OSSL_PARAM *params;
+ static const unsigned char expected[sizeof(out)] = {
+ 0x2a, 0xc4, 0x36, 0x9f, 0x52, 0x59, 0x96, 0xf8, 0xde, 0x13
+ };
+
+ params = construct_hkdf_params("sha256", "secret", 6, "salt", "label");
+
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0)
+ && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int do_kdf_hkdf_gettables(int expand_only, int has_digest)
+{
+ int ret = 0;
+ size_t sz = 0;
+ OSSL_PARAM *params;
+ OSSL_PARAM params_get[2];
+ const OSSL_PARAM *gettables, *p;
+ EVP_KDF_CTX *kctx = NULL;
+
+ if (!TEST_ptr(params = construct_hkdf_params(
+ has_digest ? "sha256" : NULL,
+ "secret", 6, "salt",
+ expand_only ? NULL : "label"))
+ || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF))
+ || !TEST_true(EVP_KDF_CTX_set_params(kctx, params)))
+ goto err;
+
+ /* Check OSSL_KDF_PARAM_SIZE is gettable */
+ if (!TEST_ptr(gettables = EVP_KDF_CTX_gettable_params(kctx))
+ || !TEST_ptr(p = OSSL_PARAM_locate_const(gettables, OSSL_KDF_PARAM_SIZE)))
+ goto err;
+
+ /* Get OSSL_KDF_PARAM_SIZE as a size_t */
+ params_get[0] = OSSL_PARAM_construct_size_t(OSSL_KDF_PARAM_SIZE, &sz);
+ params_get[1] = OSSL_PARAM_construct_end();
+ if (has_digest) {
+ if (!TEST_int_eq(EVP_KDF_CTX_get_params(kctx, params_get), 1)
+ || !TEST_size_t_eq(sz, expand_only ? SHA256_DIGEST_LENGTH : SIZE_MAX))
+ goto err;
+ } else {
+ if (!TEST_int_eq(EVP_KDF_CTX_get_params(kctx, params_get), 0))
+ goto err;
+ }
+
+ /* Get params returns -2 if an unsupported parameter is requested */
+ params_get[0] = OSSL_PARAM_construct_end();
+ if (!TEST_int_eq(EVP_KDF_CTX_get_params(kctx, params_get), -2))
+ goto err;
+ ret = 1;
+err:
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_hkdf_gettables(void)
+{
+ return do_kdf_hkdf_gettables(0, 1);
+}
+
+static int test_kdf_hkdf_gettables_expandonly(void)
+{
+ return do_kdf_hkdf_gettables(1, 1);
+}
+
+static int test_kdf_hkdf_gettables_no_digest(void)
+{
+ return do_kdf_hkdf_gettables(1, 0);
+}
+
+static int test_kdf_hkdf_invalid_digest(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ OSSL_PARAM *params;
+
+ params = construct_hkdf_params("blah", "secret", 6, "salt", "label");
+
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF))
+ && TEST_false(EVP_KDF_CTX_set_params(kctx, params));
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_hkdf_derive_set_params_fail(void)
+{
+ int ret = 0, i = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ OSSL_PARAM params[2];
+ unsigned char out[10];
+
+ if (!TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF)))
+ goto end;
+ /*
+ * Set the wrong type for the digest so that it causes a failure
+ * inside kdf_hkdf_derive() when kdf_hkdf_set_ctx_params() is called
+ */
+ params[0] = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_DIGEST, &i);
+ params[1] = OSSL_PARAM_construct_end();
+ if (!TEST_int_eq(EVP_KDF_derive(kctx, out, sizeof(out), params), 0))
+ goto end;
+ ret = 1;
+end:
+ EVP_KDF_CTX_free(kctx);
+ return ret;
+}
+
+static int test_kdf_hkdf_set_invalid_mode(void)
+{
+ int ret = 0, bad_mode = 100;
+ EVP_KDF_CTX *kctx = NULL;
+ OSSL_PARAM params[2];
+
+ if (!TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF)))
+ goto end;
+ params[0] = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MODE,
+ "BADMODE", 0);
+ params[1] = OSSL_PARAM_construct_end();
+ if (!TEST_int_eq(EVP_KDF_CTX_set_params(kctx, params), 0))
+ goto end;
+
+ params[0] = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_MODE, &bad_mode);
+ if (!TEST_int_eq(EVP_KDF_CTX_set_params(kctx, params), 0))
+ goto end;
+
+ ret = 1;
+end:
+ EVP_KDF_CTX_free(kctx);
+ return ret;
+}
+
+static int do_kdf_hkdf_set_invalid_param(const char *key, int type)
+{
+ int ret = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ OSSL_PARAM params[2];
+ unsigned char buf[2];
+
+ if (!TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF)))
+ goto end;
+ /* Set the wrong type for the key so that it causes a failure */
+ if (type == OSSL_PARAM_UTF8_STRING)
+ params[0] = OSSL_PARAM_construct_utf8_string(key, "BAD", 0);
+ else
+ params[0] = OSSL_PARAM_construct_octet_string(key, buf, sizeof(buf));
+ params[1] = OSSL_PARAM_construct_end();
+ if (!TEST_int_eq(EVP_KDF_CTX_set_params(kctx, params), 0))
+ goto end;
+
+ ret = 1;
+end:
+ EVP_KDF_CTX_free(kctx);
+ return ret;
+}
+
+static int test_kdf_hkdf_set_ctx_param_fail(void)
+{
+ return do_kdf_hkdf_set_invalid_param(OSSL_KDF_PARAM_MODE,
+ OSSL_PARAM_OCTET_STRING)
+ && do_kdf_hkdf_set_invalid_param(OSSL_KDF_PARAM_KEY,
+ OSSL_PARAM_UTF8_STRING)
+ && do_kdf_hkdf_set_invalid_param(OSSL_KDF_PARAM_SALT,
+ OSSL_PARAM_UTF8_STRING)
+ && do_kdf_hkdf_set_invalid_param(OSSL_KDF_PARAM_INFO,
+ OSSL_PARAM_UTF8_STRING);
+}
+
+static int test_kdf_hkdf_zero_output_size(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[10];
+ OSSL_PARAM *params;
+
+ params = construct_hkdf_params("sha256", "secret", 6, "salt", "label");
+
+ /* Negative test - derive should fail */
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF))
+ && TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ && TEST_int_eq(EVP_KDF_derive(kctx, out, 0, NULL), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_hkdf_empty_key(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[10];
+ OSSL_PARAM *params;
+
+ params = construct_hkdf_params("sha256", "", 0, "salt", "label");
+
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_hkdf_1byte_key(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[10];
+ OSSL_PARAM *params;
+
+ params = construct_hkdf_params("sha256", "1", 1, "salt", "label");
+
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_hkdf_empty_salt(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[10];
+ OSSL_PARAM *params;
+
+ params = construct_hkdf_params("sha256", "secret", 6, "", "label");
+
+ ret = TEST_ptr(params)
+ && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static OSSL_PARAM *construct_pbkdf1_params(char *pass, char *digest, char *salt,
+ unsigned int *iter)
+{
+ OSSL_PARAM *params = OPENSSL_malloc(sizeof(OSSL_PARAM) * 5);
+ OSSL_PARAM *p = params;
+
+ if (params == NULL)
+ return NULL;
+
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_PASSWORD,
+ (unsigned char *)pass, strlen(pass));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
+ (unsigned char *)salt, strlen(salt));
+ *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_ITER, iter);
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
+ digest, 0);
+ *p = OSSL_PARAM_construct_end();
+
+ return params;
+}
+
+static int test_kdf_pbkdf1(void)
+{
+ int ret = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[25];
+ unsigned int iterations = 4096;
+ OSSL_LIB_CTX *libctx = NULL;
+ OSSL_PARAM *params = NULL;
+ OSSL_PROVIDER *legacyprov = NULL;
+ OSSL_PROVIDER *defprov = NULL;
+ const unsigned char expected[sizeof(out)] = {
+ 0xfb, 0x83, 0x4d, 0x36, 0x6d, 0xbc, 0x53, 0x87, 0x35, 0x1b, 0x34, 0x75,
+ 0x95, 0x88, 0x32, 0x4f, 0x3e, 0x82, 0x81, 0x01, 0x21, 0x93, 0x64, 0x00,
+ 0xcc
+ };
+
+ if (!TEST_ptr(libctx = OSSL_LIB_CTX_new()))
+ goto err;
+
+ /* PBKDF1 only available in the legacy provider */
+ legacyprov = OSSL_PROVIDER_load(libctx, "legacy");
+ if (legacyprov == NULL) {
+ OSSL_LIB_CTX_free(libctx);
+ return TEST_skip("PBKDF1 only available in legacy provider");
+ }
+
+ if (!TEST_ptr(defprov = OSSL_PROVIDER_load(libctx, "default")))
+ goto err;
+
+ params = construct_pbkdf1_params("passwordPASSWORDpassword", "sha256",
+ "saltSALTsaltSALTsaltSALTsaltSALTsalt",
+ &iterations);
+
+ if (!TEST_ptr(params)
+ || !TEST_ptr(kctx = get_kdfbyname_libctx(libctx, OSSL_KDF_NAME_PBKDF1))
+ || !TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ || !TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0)
+ || !TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)))
+ goto err;
+
+ ret = 1;
+err:
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ OSSL_PROVIDER_unload(defprov);
+ OSSL_PROVIDER_unload(legacyprov);
+ OSSL_LIB_CTX_free(libctx);
+ return ret;
+}
+
+static int test_kdf_pbkdf1_key_too_long(void)
+{
+ int ret = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[EVP_MAX_MD_SIZE + 1];
+ unsigned int iterations = 4096;
+ OSSL_LIB_CTX *libctx = NULL;
+ OSSL_PARAM *params = NULL;
+ OSSL_PROVIDER *legacyprov = NULL;
+ OSSL_PROVIDER *defprov = NULL;
+
+ if (!TEST_ptr(libctx = OSSL_LIB_CTX_new()))
+ goto err;
+
+ /* PBKDF1 only available in the legacy provider */
+ legacyprov = OSSL_PROVIDER_load(libctx, "legacy");
+ if (legacyprov == NULL) {
+ OSSL_LIB_CTX_free(libctx);
+ return TEST_skip("PBKDF1 only available in legacy provider");
+ }
+
+ if (!TEST_ptr(defprov = OSSL_PROVIDER_load(libctx, "default")))
+ goto err;
+
+ params = construct_pbkdf1_params("passwordPASSWORDpassword", "sha256",
+ "saltSALTsaltSALTsaltSALTsaltSALTsalt",
+ &iterations);
+
+ /*
+ * This is the same test sequence as test_kdf_pbkdf1, but we expect
+ * failure here as the requested key size is longer than the digest
+ * can provide
+ */
+ if (!TEST_ptr(params)
+ || !TEST_ptr(kctx = get_kdfbyname_libctx(libctx, OSSL_KDF_NAME_PBKDF1))
+ || !TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ || !TEST_int_eq(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0))
+ goto err;
+
+ ret = 1;
+err:
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ OSSL_PROVIDER_unload(defprov);
+ OSSL_PROVIDER_unload(legacyprov);
+ OSSL_LIB_CTX_free(libctx);
+ return ret;
+}
+
+static OSSL_PARAM *construct_pbkdf2_params(char *pass, char *digest, char *salt,
+ unsigned int *iter, int *mode)
+{
+ OSSL_PARAM *params = OPENSSL_malloc(sizeof(OSSL_PARAM) * 6);
+ OSSL_PARAM *p = params;
+
+ if (params == NULL)
+ return NULL;
+
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_PASSWORD,
+ (unsigned char *)pass, strlen(pass));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
+ (unsigned char *)salt, strlen(salt));
+ *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_ITER, iter);
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
+ digest, 0);
+ *p++ = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_PKCS5, mode);
+ *p = OSSL_PARAM_construct_end();
+
+ return params;
+}
+
+static int test_kdf_pbkdf2(void)
+{
+ int ret = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[25];
+ unsigned int iterations = 4096;
+ int mode = 0;
+ OSSL_PARAM *params;
+ const unsigned char expected[sizeof(out)] = {
+ 0x34, 0x8c, 0x89, 0xdb, 0xcb, 0xd3, 0x2b, 0x2f,
+ 0x32, 0xd8, 0x14, 0xb8, 0x11, 0x6e, 0x84, 0xcf,
+ 0x2b, 0x17, 0x34, 0x7e, 0xbc, 0x18, 0x00, 0x18,
+ 0x1c
+ };
+
+ params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256",
+ "saltSALTsaltSALTsaltSALTsaltSALTsalt",
+ &iterations, &mode);
+
+ if (!TEST_ptr(params)
+ || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2))
+ || !TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0)
+ || !TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)))
+ goto err;
+
+ ret = 1;
+err:
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_pbkdf2_small_output(void)
+{
+ int ret = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[25];
+ unsigned int iterations = 4096;
+ int mode = 0;
+ OSSL_PARAM *params;
+
+ params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256",
+ "saltSALTsaltSALTsaltSALTsaltSALTsalt",
+ &iterations, &mode);
+
+ if (!TEST_ptr(params)
+ || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2))
+ || !TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ /* A key length that is too small should fail */
+ || !TEST_int_eq(EVP_KDF_derive(kctx, out, 112 / 8 - 1, NULL), 0))
+ goto err;
+
+ ret = 1;
+err:
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_pbkdf2_large_output(void)
+{
+ int ret = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[25];
+ size_t len = 0;
+ unsigned int iterations = 4096;
+ int mode = 0;
+ OSSL_PARAM *params;
+
+ if (sizeof(len) > 32)
+ len = SIZE_MAX;
+
+ params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256",
+ "saltSALTsaltSALTsaltSALTsaltSALTsalt",
+ &iterations, &mode);
+
+ if (!TEST_ptr(params)
+ || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2))
+ /* A key length that is too large should fail */
+ || !TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ || (len != 0 && !TEST_int_eq(EVP_KDF_derive(kctx, out, len, NULL), 0)))
+ goto err;
+
+ ret = 1;
+err:
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_pbkdf2_small_salt(void)
+{
+ int ret = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned int iterations = 4096;
+ int mode = 0;
+ OSSL_PARAM *params;
+
+ params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256",
+ "saltSALT",
+ &iterations, &mode);
+
+ if (!TEST_ptr(params)
+ || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2))
+ /* A salt that is too small should fail */
+ || !TEST_false(EVP_KDF_CTX_set_params(kctx, params)))
+ goto err;
+
+ ret = 1;
+err:
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_pbkdf2_small_iterations(void)
+{
+ int ret = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned int iterations = 1;
+ int mode = 0;
+ OSSL_PARAM *params;
+
+ params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256",
+ "saltSALTsaltSALTsaltSALTsaltSALTsalt",
+ &iterations, &mode);
+
+ if (!TEST_ptr(params)
+ || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2))
+ /* An iteration count that is too small should fail */
+ || !TEST_false(EVP_KDF_CTX_set_params(kctx, params)))
+ goto err;
+
+ ret = 1;
+err:
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_pbkdf2_small_salt_pkcs5(void)
+{
+ int ret = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[25];
+ unsigned int iterations = 4096;
+ int mode = 1;
+ OSSL_PARAM *params;
+ OSSL_PARAM mode_params[2];
+
+ params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256",
+ "saltSALT",
+ &iterations, &mode);
+
+ if (!TEST_ptr(params)
+ || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2))
+ /* A salt that is too small should pass in pkcs5 mode */
+ || !TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ || !TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0))
+ goto err;
+
+ mode = 0;
+ mode_params[0] = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_PKCS5, &mode);
+ mode_params[1] = OSSL_PARAM_construct_end();
+
+ /* If the "pkcs5" mode is disabled then the derive will now fail */
+ if (!TEST_true(EVP_KDF_CTX_set_params(kctx, mode_params))
+ || !TEST_int_eq(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0))
+ goto err;
+
+ ret = 1;
+err:
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_pbkdf2_small_iterations_pkcs5(void)
+{
+ int ret = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned char out[25];
+ unsigned int iterations = 1;
+ int mode = 1;
+ OSSL_PARAM *params;
+ OSSL_PARAM mode_params[2];
+
+ params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256",
+ "saltSALTsaltSALTsaltSALTsaltSALTsalt",
+ &iterations, &mode);
+
+ if (!TEST_ptr(params)
+ || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2))
+ /* An iteration count that is too small will pass in pkcs5 mode */
+ || !TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ || !TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0))
+ goto err;
+
+ mode = 0;
+ mode_params[0] = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_PKCS5, &mode);
+ mode_params[1] = OSSL_PARAM_construct_end();
+
+ /* If the "pkcs5" mode is disabled then the derive will now fail */
+ if (!TEST_true(EVP_KDF_CTX_set_params(kctx, mode_params))
+ || !TEST_int_eq(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0))
+ goto err;
+
+ ret = 1;
+err:
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_pbkdf2_invalid_digest(void)
+{
+ int ret = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ unsigned int iterations = 4096;
+ int mode = 0;
+ OSSL_PARAM *params;
+
+ params = construct_pbkdf2_params("passwordPASSWORDpassword", "blah",
+ "saltSALTsaltSALTsaltSALTsaltSALTsalt",
+ &iterations, &mode);
+
+ if (!TEST_ptr(params)
+ || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2))
+ /* Unknown digest should fail */
+ || !TEST_false(EVP_KDF_CTX_set_params(kctx, params)))
+ goto err;
+
+ ret = 1;
+err:
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+#ifndef OPENSSL_NO_SCRYPT
+static int test_kdf_scrypt(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM params[7], *p = params;
+ unsigned char out[64];
+ unsigned int nu = 1024, ru = 8, pu = 16, maxmem = 16;
+ static const unsigned char expected[sizeof(out)] = {
+ 0xfd, 0xba, 0xbe, 0x1c, 0x9d, 0x34, 0x72, 0x00,
+ 0x78, 0x56, 0xe7, 0x19, 0x0d, 0x01, 0xe9, 0xfe,
+ 0x7c, 0x6a, 0xd7, 0xcb, 0xc8, 0x23, 0x78, 0x30,
+ 0xe7, 0x73, 0x76, 0x63, 0x4b, 0x37, 0x31, 0x62,
+ 0x2e, 0xaf, 0x30, 0xd9, 0x2e, 0x22, 0xa3, 0x88,
+ 0x6f, 0xf1, 0x09, 0x27, 0x9d, 0x98, 0x30, 0xda,
+ 0xc7, 0x27, 0xaf, 0xb9, 0x4a, 0x83, 0xee, 0x6d,
+ 0x83, 0x60, 0xcb, 0xdf, 0xa2, 0xcc, 0x06, 0x40
+ };
+
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_PASSWORD,
+ (char *)"password", 8);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
+ (char *)"NaCl", 4);
+ *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_SCRYPT_N, &nu);
+ *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_SCRYPT_R, &ru);
+ *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_SCRYPT_P, &pu);
+ *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_SCRYPT_MAXMEM, &maxmem);
+ *p = OSSL_PARAM_construct_end();
+
+ ret =
+ TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_SCRYPT))
+ && TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ /* failure test *//*
+ && TEST_int_le(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0)*/
+ && TEST_true(OSSL_PARAM_set_uint(p - 1, 10 * 1024 * 1024))
+ && TEST_true(EVP_KDF_CTX_set_params(kctx, p - 1))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0)
+ && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+
+ EVP_KDF_CTX_free(kctx);
+ return ret;
+}
+#endif /* OPENSSL_NO_SCRYPT */
+
+static int test_kdf_ss_hash(void)
{
int ret;
EVP_KDF_CTX *kctx;
- unsigned char out[16];
- const unsigned char expected[sizeof(out)] = {
- 0x8e, 0x4d, 0x93, 0x25, 0x30, 0xd7, 0x65, 0xa0,
- 0xaa, 0xe9, 0x74, 0xc3, 0x04, 0x73, 0x5e, 0xcc
+ OSSL_PARAM params[4], *p = params;
+ unsigned char out[14];
+ static unsigned char z[] = {
+ 0x6d,0xbd,0xc2,0x3f,0x04,0x54,0x88,0xe4,0x06,0x27,0x57,0xb0,0x6b,0x9e,
+ 0xba,0xe1,0x83,0xfc,0x5a,0x59,0x46,0xd8,0x0d,0xb9,0x3f,0xec,0x6f,0x62,
+ 0xec,0x07,0xe3,0x72,0x7f,0x01,0x26,0xae,0xd1,0x2c,0xe4,0xb2,0x62,0xf4,
+ 0x7d,0x48,0xd5,0x42,0x87,0xf8,0x1d,0x47,0x4c,0x7c,0x3b,0x18,0x50,0xe9
+ };
+ static unsigned char other[] = {
+ 0xa1,0xb2,0xc3,0xd4,0xe5,0x43,0x41,0x56,0x53,0x69,0x64,0x3c,0x83,0x2e,
+ 0x98,0x49,0xdc,0xdb,0xa7,0x1e,0x9a,0x31,0x39,0xe6,0x06,0xe0,0x95,0xde,
+ 0x3c,0x26,0x4a,0x66,0xe9,0x8a,0x16,0x58,0x54,0xcd,0x07,0x98,0x9b,0x1e,
+ 0xe0,0xec,0x3f,0x8d,0xbe
+ };
+ static const unsigned char expected[sizeof(out)] = {
+ 0xa4,0x62,0xde,0x16,0xa8,0x9d,0xe8,0x46,0x6e,0xf5,0x46,0x0b,0x47,0xb8
};
- ret = TEST_ptr(kctx = EVP_KDF_CTX_new_id(EVP_KDF_TLS1_PRF))
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MD, EVP_sha256()),
- 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_TLS_SECRET,
- "secret", (size_t)6), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_ADD_TLS_SEED, "seed",
- (size_t)4), 0)
- && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out)), 0)
- && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
+ (char *)"sha224", 0);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, z, sizeof(z));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, other,
+ sizeof(other));
+ *p = OSSL_PARAM_construct_end();
+
+ ret =
+ TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_SSKDF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0)
+ && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
EVP_KDF_CTX_free(kctx);
return ret;
}
-static int test_kdf_hkdf(void)
+static int test_kdf_x963(void)
{
int ret;
EVP_KDF_CTX *kctx;
- unsigned char out[10];
- const unsigned char expected[sizeof(out)] = {
- 0x2a, 0xc4, 0x36, 0x9f, 0x52, 0x59, 0x96, 0xf8, 0xde, 0x13
+ OSSL_PARAM params[4], *p = params;
+ unsigned char out[1024 / 8];
+ /*
+ * Test data from https://csrc.nist.gov/CSRC/media/Projects/
+ * Cryptographic-Algorithm-Validation-Program/documents/components/
+ * 800-135testvectors/ansx963_2001.zip
+ */
+ static unsigned char z[] = {
+ 0x00, 0xaa, 0x5b, 0xb7, 0x9b, 0x33, 0xe3, 0x89, 0xfa, 0x58, 0xce, 0xad,
+ 0xc0, 0x47, 0x19, 0x7f, 0x14, 0xe7, 0x37, 0x12, 0xf4, 0x52, 0xca, 0xa9,
+ 0xfc, 0x4c, 0x9a, 0xdb, 0x36, 0x93, 0x48, 0xb8, 0x15, 0x07, 0x39, 0x2f,
+ 0x1a, 0x86, 0xdd, 0xfd, 0xb7, 0xc4, 0xff, 0x82, 0x31, 0xc4, 0xbd, 0x0f,
+ 0x44, 0xe4, 0x4a, 0x1b, 0x55, 0xb1, 0x40, 0x47, 0x47, 0xa9, 0xe2, 0xe7,
+ 0x53, 0xf5, 0x5e, 0xf0, 0x5a, 0x2d
+ };
+ static unsigned char shared[] = {
+ 0xe3, 0xb5, 0xb4, 0xc1, 0xb0, 0xd5, 0xcf, 0x1d, 0x2b, 0x3a, 0x2f, 0x99,
+ 0x37, 0x89, 0x5d, 0x31
};
+ static const unsigned char expected[sizeof(out)] = {
+ 0x44, 0x63, 0xf8, 0x69, 0xf3, 0xcc, 0x18, 0x76, 0x9b, 0x52, 0x26, 0x4b,
+ 0x01, 0x12, 0xb5, 0x85, 0x8f, 0x7a, 0xd3, 0x2a, 0x5a, 0x2d, 0x96, 0xd8,
+ 0xcf, 0xfa, 0xbf, 0x7f, 0xa7, 0x33, 0x63, 0x3d, 0x6e, 0x4d, 0xd2, 0xa5,
+ 0x99, 0xac, 0xce, 0xb3, 0xea, 0x54, 0xa6, 0x21, 0x7c, 0xe0, 0xb5, 0x0e,
+ 0xef, 0x4f, 0x6b, 0x40, 0xa5, 0xc3, 0x02, 0x50, 0xa5, 0xa8, 0xee, 0xee,
+ 0x20, 0x80, 0x02, 0x26, 0x70, 0x89, 0xdb, 0xf3, 0x51, 0xf3, 0xf5, 0x02,
+ 0x2a, 0xa9, 0x63, 0x8b, 0xf1, 0xee, 0x41, 0x9d, 0xea, 0x9c, 0x4f, 0xf7,
+ 0x45, 0xa2, 0x5a, 0xc2, 0x7b, 0xda, 0x33, 0xca, 0x08, 0xbd, 0x56, 0xdd,
+ 0x1a, 0x59, 0xb4, 0x10, 0x6c, 0xf2, 0xdb, 0xbc, 0x0a, 0xb2, 0xaa, 0x8e,
+ 0x2e, 0xfa, 0x7b, 0x17, 0x90, 0x2d, 0x34, 0x27, 0x69, 0x51, 0xce, 0xcc,
+ 0xab, 0x87, 0xf9, 0x66, 0x1c, 0x3e, 0x88, 0x16
+ };
+
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
+ (char *)"sha512", 0);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, z, sizeof(z));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, shared,
+ sizeof(shared));
+ *p = OSSL_PARAM_construct_end();
- ret = TEST_ptr(kctx = EVP_KDF_CTX_new_id(EVP_KDF_HKDF))
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MD, EVP_sha256()),
- 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SALT, "salt",
- (size_t)4), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_KEY, "secret",
- (size_t)6), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_ADD_HKDF_INFO,
- "label", (size_t)5), 0)
- && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out)), 0)
- && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+ ret =
+ TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_X963KDF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0)
+ && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
EVP_KDF_CTX_free(kctx);
return ret;
}
-static int test_kdf_pbkdf2(void)
+#if !defined(OPENSSL_NO_CMAC) && !defined(OPENSSL_NO_CAMELLIA)
+/*
+ * KBKDF test vectors from RFC 6803 (Camellia Encryption for Kerberos 5)
+ * section 10.
+ */
+static int test_kdf_kbkdf_6803_128(void)
+{
+ int ret = 0, i, p;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM params[7];
+ static unsigned char input_key[] = {
+ 0x57, 0xD0, 0x29, 0x72, 0x98, 0xFF, 0xD9, 0xD3,
+ 0x5D, 0xE5, 0xA4, 0x7F, 0xB4, 0xBD, 0xE2, 0x4B,
+ };
+ static unsigned char constants[][5] = {
+ { 0x00, 0x00, 0x00, 0x02, 0x99 },
+ { 0x00, 0x00, 0x00, 0x02, 0xaa },
+ { 0x00, 0x00, 0x00, 0x02, 0x55 },
+ };
+ static unsigned char outputs[][16] = {
+ {0xD1, 0x55, 0x77, 0x5A, 0x20, 0x9D, 0x05, 0xF0,
+ 0x2B, 0x38, 0xD4, 0x2A, 0x38, 0x9E, 0x5A, 0x56},
+ {0x64, 0xDF, 0x83, 0xF8, 0x5A, 0x53, 0x2F, 0x17,
+ 0x57, 0x7D, 0x8C, 0x37, 0x03, 0x57, 0x96, 0xAB},
+ {0x3E, 0x4F, 0xBD, 0xF3, 0x0F, 0xB8, 0x25, 0x9C,
+ 0x42, 0x5C, 0xB6, 0xC9, 0x6F, 0x1F, 0x46, 0x35}
+ };
+ static unsigned char iv[16] = { 0 };
+ unsigned char result[16] = { 0 };
+
+ for (i = 0; i < 3; i++) {
+ p = 0;
+ params[p++] = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_CIPHER, "CAMELLIA-128-CBC", 0);
+ params[p++] = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_MAC, "CMAC", 0);
+ params[p++] = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_MODE, "FEEDBACK", 0);
+ params[p++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_KEY, input_key, sizeof(input_key));
+ params[p++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_SALT, constants[i], sizeof(constants[i]));
+ params[p++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_SEED, iv, sizeof(iv));
+ params[p] = OSSL_PARAM_construct_end();
+
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result),
+ params), 0)
+ && TEST_mem_eq(result, sizeof(result), outputs[i],
+ sizeof(outputs[i]));
+ EVP_KDF_CTX_free(kctx);
+ if (ret != 1)
+ return ret;
+ }
+
+ return ret;
+}
+
+static int test_kdf_kbkdf_6803_256(void)
+{
+ int ret = 0, i, p;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM params[7];
+ static unsigned char input_key[] = {
+ 0xB9, 0xD6, 0x82, 0x8B, 0x20, 0x56, 0xB7, 0xBE,
+ 0x65, 0x6D, 0x88, 0xA1, 0x23, 0xB1, 0xFA, 0xC6,
+ 0x82, 0x14, 0xAC, 0x2B, 0x72, 0x7E, 0xCF, 0x5F,
+ 0x69, 0xAF, 0xE0, 0xC4, 0xDF, 0x2A, 0x6D, 0x2C,
+ };
+ static unsigned char constants[][5] = {
+ { 0x00, 0x00, 0x00, 0x02, 0x99 },
+ { 0x00, 0x00, 0x00, 0x02, 0xaa },
+ { 0x00, 0x00, 0x00, 0x02, 0x55 },
+ };
+ static unsigned char outputs[][32] = {
+ {0xE4, 0x67, 0xF9, 0xA9, 0x55, 0x2B, 0xC7, 0xD3,
+ 0x15, 0x5A, 0x62, 0x20, 0xAF, 0x9C, 0x19, 0x22,
+ 0x0E, 0xEE, 0xD4, 0xFF, 0x78, 0xB0, 0xD1, 0xE6,
+ 0xA1, 0x54, 0x49, 0x91, 0x46, 0x1A, 0x9E, 0x50,
+ },
+ {0x41, 0x2A, 0xEF, 0xC3, 0x62, 0xA7, 0x28, 0x5F,
+ 0xC3, 0x96, 0x6C, 0x6A, 0x51, 0x81, 0xE7, 0x60,
+ 0x5A, 0xE6, 0x75, 0x23, 0x5B, 0x6D, 0x54, 0x9F,
+ 0xBF, 0xC9, 0xAB, 0x66, 0x30, 0xA4, 0xC6, 0x04,
+ },
+ {0xFA, 0x62, 0x4F, 0xA0, 0xE5, 0x23, 0x99, 0x3F,
+ 0xA3, 0x88, 0xAE, 0xFD, 0xC6, 0x7E, 0x67, 0xEB,
+ 0xCD, 0x8C, 0x08, 0xE8, 0xA0, 0x24, 0x6B, 0x1D,
+ 0x73, 0xB0, 0xD1, 0xDD, 0x9F, 0xC5, 0x82, 0xB0,
+ },
+ };
+ static unsigned char iv[16] = { 0 };
+ unsigned char result[32] = { 0 };
+
+ for (i = 0; i < 3; i++) {
+ p = 0;
+ params[p++] = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_CIPHER, "CAMELLIA-256-CBC", 0);
+ params[p++] = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_MAC, "CMAC", 0);
+ params[p++] = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_MODE, "FEEDBACK", 0);
+ params[p++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_KEY, input_key, sizeof(input_key));
+ params[p++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_SALT, constants[i], sizeof(constants[i]));
+ params[p++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_SEED, iv, sizeof(iv));
+ params[p] = OSSL_PARAM_construct_end();
+
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result),
+ params), 0)
+ && TEST_mem_eq(result, sizeof(result), outputs[i],
+ sizeof(outputs[i]));
+ EVP_KDF_CTX_free(kctx);
+ if (ret != 1)
+ return ret;
+ }
+
+ return ret;
+}
+#endif
+
+static OSSL_PARAM *construct_kbkdf_params(char *digest, char *mac, unsigned char *key,
+ size_t keylen, char *salt, char *info, int *r)
+{
+ OSSL_PARAM *params = OPENSSL_malloc(sizeof(OSSL_PARAM) * 8);
+ OSSL_PARAM *p = params;
+
+ if (params == NULL)
+ return NULL;
+
+ *p++ = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_DIGEST, digest, 0);
+ *p++ = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_MAC, mac, 0);
+ *p++ = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_MODE, "COUNTER", 0);
+ *p++ = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_KEY, key, keylen);
+ *p++ = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_SALT, salt, strlen(salt));
+ *p++ = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_INFO, info, strlen(info));
+ *p++ = OSSL_PARAM_construct_int(
+ OSSL_KDF_PARAM_KBKDF_R, r);
+ *p = OSSL_PARAM_construct_end();
+
+ return params;
+}
+
+static int test_kdf_kbkdf_invalid_digest(void)
{
int ret;
EVP_KDF_CTX *kctx;
- unsigned char out[32];
- const unsigned char expected[sizeof(out)] = {
- 0xae, 0x4d, 0x0c, 0x95, 0xaf, 0x6b, 0x46, 0xd3,
- 0x2d, 0x0a, 0xdf, 0xf9, 0x28, 0xf0, 0x6d, 0xd0,
- 0x2a, 0x30, 0x3f, 0x8e, 0xf3, 0xc2, 0x51, 0xdf,
- 0xd6, 0xe2, 0xd8, 0x5a, 0x95, 0x47, 0x4c, 0x43
+ OSSL_PARAM *params;
+
+ static unsigned char key[] = {0x01};
+ int r = 32;
+
+ params = construct_kbkdf_params("blah", "HMAC", key, 1, "prf", "test", &r);
+ if (!TEST_ptr(params))
+ return 0;
+
+ /* Negative test case - set_params should fail */
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_false(EVP_KDF_CTX_set_params(kctx, params));
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_kbkdf_invalid_mac(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM *params;
+
+ static unsigned char key[] = {0x01};
+ int r = 32;
+
+ params = construct_kbkdf_params("sha256", "blah", key, 1, "prf", "test", &r);
+ if (!TEST_ptr(params))
+ return 0;
+
+ /* Negative test case - set_params should fail */
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_false(EVP_KDF_CTX_set_params(kctx, params));
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_kbkdf_invalid_r(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM *params;
+
+ static unsigned char key[] = {0x01};
+ int r = 31;
+
+ params = construct_kbkdf_params("sha256", "HMAC", key, 1, "prf", "test", &r);
+ if (!TEST_ptr(params))
+ return 0;
+
+ /* Negative test case - derive should fail */
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_false(EVP_KDF_CTX_set_params(kctx, params));
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+
+static int test_kdf_kbkdf_empty_key(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM *params;
+
+ static unsigned char key[] = {0x01};
+ unsigned char result[32] = { 0 };
+ int r = 32;
+
+ params = construct_kbkdf_params("sha256", "HMAC", key, 0, "prf", "test", &r);
+ if (!TEST_ptr(params))
+ return 0;
+
+ /* Negative test case - derive should fail */
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ && TEST_int_eq(EVP_KDF_derive(kctx, result, sizeof(result), NULL), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_kbkdf_1byte_key(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM *params;
+
+ static unsigned char key[] = {0x01};
+ unsigned char result[32] = { 0 };
+ int r = 32;
+
+ params = construct_kbkdf_params("sha256", "HMAC", key, 1, "prf", "test", &r);
+ if (!TEST_ptr(params))
+ return 0;
+
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result), params), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+static int test_kdf_kbkdf_zero_output_size(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM *params;
+
+ static unsigned char key[] = {0x01};
+ unsigned char result[32] = { 0 };
+ int r = 32;
+
+ params = construct_kbkdf_params("sha256", "HMAC", key, 1, "prf", "test", &r);
+ if (!TEST_ptr(params))
+ return 0;
+
+ /* Negative test case - derive should fail */
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_true(EVP_KDF_CTX_set_params(kctx, params))
+ && TEST_int_eq(EVP_KDF_derive(kctx, result, 0, NULL), 0);
+
+ EVP_KDF_CTX_free(kctx);
+ OPENSSL_free(params);
+ return ret;
+}
+
+/* Two test vectors from RFC 8009 (AES Encryption with HMAC-SHA2 for Kerberos
+ * 5) appendix A. */
+static int test_kdf_kbkdf_8009_prf1(void)
+{
+ int ret, i = 0;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM params[6];
+ char *label = "prf", *digest = "sha256", *prf_input = "test",
+ *mac = "HMAC";
+ static unsigned char input_key[] = {
+ 0x37, 0x05, 0xD9, 0x60, 0x80, 0xC1, 0x77, 0x28,
+ 0xA0, 0xE8, 0x00, 0xEA, 0xB6, 0xE0, 0xD2, 0x3C,
};
+ static unsigned char output[] = {
+ 0x9D, 0x18, 0x86, 0x16, 0xF6, 0x38, 0x52, 0xFE,
+ 0x86, 0x91, 0x5B, 0xB8, 0x40, 0xB4, 0xA8, 0x86,
+ 0xFF, 0x3E, 0x6B, 0xB0, 0xF8, 0x19, 0xB4, 0x9B,
+ 0x89, 0x33, 0x93, 0xD3, 0x93, 0x85, 0x42, 0x95,
+ };
+ unsigned char result[sizeof(output)] = { 0 };
+
+ params[i++] = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_DIGEST, digest, 0);
+ params[i++] = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_MAC, mac, 0);
+ params[i++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_KEY, input_key, sizeof(input_key));
+ params[i++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_SALT, label, strlen(label));
+ params[i++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_INFO, prf_input, strlen(prf_input));
+ params[i] = OSSL_PARAM_construct_end();
- ret = TEST_ptr(kctx = EVP_KDF_CTX_new_id(EVP_KDF_PBKDF2))
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_PASS, "password",
- (size_t)8), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SALT, "salt",
- (size_t)4), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_ITER, 2), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MD, EVP_sha256()),
- 0)
- && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out)), 0)
- && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result), params), 0)
+ && TEST_mem_eq(result, sizeof(result), output, sizeof(output));
EVP_KDF_CTX_free(kctx);
return ret;
}
-#ifndef OPENSSL_NO_SCRYPT
-static int test_kdf_scrypt(void)
+static int test_kdf_kbkdf_8009_prf2(void)
+{
+ int ret, i = 0;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM params[6];
+ char *label = "prf", *digest = "sha384", *prf_input = "test",
+ *mac = "HMAC";
+ static unsigned char input_key[] = {
+ 0x6D, 0x40, 0x4D, 0x37, 0xFA, 0xF7, 0x9F, 0x9D,
+ 0xF0, 0xD3, 0x35, 0x68, 0xD3, 0x20, 0x66, 0x98,
+ 0x00, 0xEB, 0x48, 0x36, 0x47, 0x2E, 0xA8, 0xA0,
+ 0x26, 0xD1, 0x6B, 0x71, 0x82, 0x46, 0x0C, 0x52,
+ };
+ static unsigned char output[] = {
+ 0x98, 0x01, 0xF6, 0x9A, 0x36, 0x8C, 0x2B, 0xF6,
+ 0x75, 0xE5, 0x95, 0x21, 0xE1, 0x77, 0xD9, 0xA0,
+ 0x7F, 0x67, 0xEF, 0xE1, 0xCF, 0xDE, 0x8D, 0x3C,
+ 0x8D, 0x6F, 0x6A, 0x02, 0x56, 0xE3, 0xB1, 0x7D,
+ 0xB3, 0xC1, 0xB6, 0x2A, 0xD1, 0xB8, 0x55, 0x33,
+ 0x60, 0xD1, 0x73, 0x67, 0xEB, 0x15, 0x14, 0xD2,
+ };
+ unsigned char result[sizeof(output)] = { 0 };
+
+ params[i++] = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_DIGEST, digest, 0);
+ params[i++] = OSSL_PARAM_construct_utf8_string(
+ OSSL_KDF_PARAM_MAC, mac, 0);
+ params[i++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_KEY, input_key, sizeof(input_key));
+ params[i++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_SALT, label, strlen(label));
+ params[i++] = OSSL_PARAM_construct_octet_string(
+ OSSL_KDF_PARAM_INFO, prf_input, strlen(prf_input));
+ params[i] = OSSL_PARAM_construct_end();
+
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result), params), 0)
+ && TEST_mem_eq(result, sizeof(result), output, sizeof(output));
+
+ EVP_KDF_CTX_free(kctx);
+ return ret;
+}
+
+#if !defined(OPENSSL_NO_CMAC)
+/*
+ * Test vector taken from
+ * https://csrc.nist.gov/CSRC/media/Projects/
+ * Cryptographic-Algorithm-Validation-Program/documents/KBKDF800-108/CounterMode.zip
+ */
+static int test_kdf_kbkdf_fixedinfo(void)
{
int ret;
EVP_KDF_CTX *kctx;
- unsigned char out[64];
- const unsigned char expected[sizeof(out)] = {
- 0xfd, 0xba, 0xbe, 0x1c, 0x9d, 0x34, 0x72, 0x00,
- 0x78, 0x56, 0xe7, 0x19, 0x0d, 0x01, 0xe9, 0xfe,
- 0x7c, 0x6a, 0xd7, 0xcb, 0xc8, 0x23, 0x78, 0x30,
- 0xe7, 0x73, 0x76, 0x63, 0x4b, 0x37, 0x31, 0x62,
- 0x2e, 0xaf, 0x30, 0xd9, 0x2e, 0x22, 0xa3, 0x88,
- 0x6f, 0xf1, 0x09, 0x27, 0x9d, 0x98, 0x30, 0xda,
- 0xc7, 0x27, 0xaf, 0xb9, 0x4a, 0x83, 0xee, 0x6d,
- 0x83, 0x60, 0xcb, 0xdf, 0xa2, 0xcc, 0x06, 0x40
+ OSSL_PARAM params[8], *p = params;
+ static char *cipher = "AES128";
+ static char *mac = "CMAC";
+ static char *mode = "COUNTER";
+ int use_l = 0;
+ int use_separator = 0;
+
+ static unsigned char input_key[] = {
+ 0xc1, 0x0b, 0x15, 0x2e, 0x8c, 0x97, 0xb7, 0x7e,
+ 0x18, 0x70, 0x4e, 0x0f, 0x0b, 0xd3, 0x83, 0x05,
};
+ static unsigned char fixed_input[] = {
+ 0x98, 0xcd, 0x4c, 0xbb, 0xbe, 0xbe, 0x15, 0xd1,
+ 0x7d, 0xc8, 0x6e, 0x6d, 0xba, 0xd8, 0x00, 0xa2,
+ 0xdc, 0xbd, 0x64, 0xf7, 0xc7, 0xad, 0x0e, 0x78,
+ 0xe9, 0xcf, 0x94, 0xff, 0xdb, 0xa8, 0x9d, 0x03,
+ 0xe9, 0x7e, 0xad, 0xf6, 0xc4, 0xf7, 0xb8, 0x06,
+ 0xca, 0xf5, 0x2a, 0xa3, 0x8f, 0x09, 0xd0, 0xeb,
+ 0x71, 0xd7, 0x1f, 0x49, 0x7b, 0xcc, 0x69, 0x06,
+ 0xb4, 0x8d, 0x36, 0xc4,
+
+ };
+ static unsigned char output[] = {
+ 0x26, 0xfa, 0xf6, 0x19, 0x08, 0xad, 0x9e, 0xe8,
+ 0x81, 0xb8, 0x30, 0x5c, 0x22, 0x1d, 0xb5, 0x3f,
+ };
+ unsigned char result[sizeof(output)] = { 0 };
+
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CIPHER, cipher, 0);
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC, mac, 0);
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MODE, mode, 0);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, input_key,
+ sizeof(input_key));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
+ fixed_input, sizeof(fixed_input));
+ *p++ = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_KBKDF_USE_L, &use_l);
+ *p++ = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_KBKDF_USE_SEPARATOR,
+ &use_separator);
+ *p = OSSL_PARAM_construct_end();
- ret = TEST_ptr(kctx = EVP_KDF_CTX_new_id(EVP_KDF_SCRYPT))
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_PASS, "password",
- (size_t)8), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SALT, "NaCl",
- (size_t)4), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SCRYPT_N,
- (uint64_t)1024), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SCRYPT_R,
- (uint32_t)8), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SCRYPT_P,
- (uint32_t)16), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MAXMEM_BYTES,
- (uint64_t)16), 0)
- /* failure test */
- && TEST_int_le(EVP_KDF_derive(kctx, out, sizeof(out)), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MAXMEM_BYTES,
- (uint64_t)(10 * 1024 * 1024)), 0)
- && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out)), 0)
- && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result), params), 0)
+ && TEST_mem_eq(result, sizeof(result), output, sizeof(output));
EVP_KDF_CTX_free(kctx);
return ret;
}
-#endif /* OPENSSL_NO_SCRYPT */
+#endif /* OPENSSL_NO_CMAC */
-static int test_kdf_ss_hash(void)
+static int test_kdf_kbkdf_kmac(void)
{
int ret;
- EVP_KDF_CTX *kctx = NULL;
- const unsigned char z[] = {
- 0x6d,0xbd,0xc2,0x3f,0x04,0x54,0x88,0xe4,0x06,0x27,0x57,0xb0,0x6b,0x9e,
- 0xba,0xe1,0x83,0xfc,0x5a,0x59,0x46,0xd8,0x0d,0xb9,0x3f,0xec,0x6f,0x62,
- 0xec,0x07,0xe3,0x72,0x7f,0x01,0x26,0xae,0xd1,0x2c,0xe4,0xb2,0x62,0xf4,
- 0x7d,0x48,0xd5,0x42,0x87,0xf8,0x1d,0x47,0x4c,0x7c,0x3b,0x18,0x50,0xe9
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM params[5], *p = params;
+ static char *mac = "KMAC256";
+
+ static unsigned char input_key[] = {
+ 0xDD, 0x81, 0xEF, 0xC8, 0x2C, 0xDD, 0xEC, 0x51,
+ 0xC4, 0x09, 0xBD, 0x8C, 0xCB, 0xAF, 0x94, 0xF6,
+ 0x5F, 0xFA, 0x7B, 0x92, 0xF1, 0x11, 0xF9, 0x40,
+ 0x2B, 0x0D, 0x6A, 0xE0, 0x5E, 0x44, 0x92, 0x34,
+ 0xF0, 0x3B, 0xBA, 0xF5, 0x4F, 0xEF, 0x19, 0x45,
+ 0xDA
};
- const unsigned char other[] = {
- 0xa1,0xb2,0xc3,0xd4,0xe5,0x43,0x41,0x56,0x53,0x69,0x64,0x3c,0x83,0x2e,
- 0x98,0x49,0xdc,0xdb,0xa7,0x1e,0x9a,0x31,0x39,0xe6,0x06,0xe0,0x95,0xde,
- 0x3c,0x26,0x4a,0x66,0xe9,0x8a,0x16,0x58,0x54,0xcd,0x07,0x98,0x9b,0x1e,
- 0xe0,0xec,0x3f,0x8d,0xbe
+ static unsigned char context[] = {
+ 0x81, 0xA1, 0xFE, 0x39, 0x91, 0xEE, 0x3F, 0xD3,
+ 0x90, 0x4E, 0x82, 0xE6, 0x13, 0x20, 0xEC, 0x6B,
+ 0x6E, 0x14, 0x0B, 0xBA, 0x95, 0x5D, 0x0B, 0x52,
+ 0x8E, 0x27, 0x67, 0xB3, 0xE0, 0x77, 0x05, 0x15,
+ 0xBD, 0x78, 0xF6, 0xE8, 0x8A, 0x7D, 0x9B, 0x08,
+ 0x20, 0x0F, 0xE9, 0x8D, 0xD6, 0x24, 0x67, 0xE2,
+ 0xCC, 0x6D, 0x42, 0xE6, 0x60, 0x50, 0x20, 0x77,
+ 0x89, 0x89, 0xB7, 0x2D, 0xF7, 0x5F, 0xE2, 0x79,
+ 0xDB, 0x58, 0x0B, 0x7B, 0x02, 0xB9, 0xD9, 0xB0,
+ 0xFA, 0x6B, 0x0B, 0xB6, 0xD4, 0x95, 0xDB, 0x46,
+ 0x55, 0x5F, 0x12, 0xC3, 0xF0, 0xE0, 0x6E, 0xC8,
+ 0xF4, 0xF8, 0xA1, 0x64, 0x2E, 0x96, 0x74, 0x2B,
+ 0xC6, 0xBD, 0x22, 0xB1, 0x6A, 0xBC, 0x41, 0xDF,
+ 0x30, 0x32, 0xC7, 0xCE, 0x18, 0x14, 0x70, 0x2A,
+ 0xED, 0xE5, 0xC4, 0x6B, 0x8A, 0xA8, 0x36, 0xFD,
+ 0x0A, 0x76, 0x38, 0x44, 0x98, 0x0A, 0xE3, 0xC2,
+ 0x3A, 0x24, 0xCB, 0x45, 0xBF, 0xC9, 0x2C, 0x19,
+ 0xCB, 0x9D, 0x6C, 0x27, 0xDE, 0x78, 0x3E, 0x2C,
+ 0x3D, 0x39, 0x6E, 0x11, 0x59, 0xAE, 0x4F, 0x91,
+ 0x03, 0xE2, 0x7B, 0x97, 0xD6, 0x0C, 0x7D, 0x9D,
+ 0x5A, 0xA5, 0x47, 0x57, 0x41, 0xAD, 0x64, 0x5B,
+ 0xF7, 0x1D, 0x1A, 0xDA, 0x3A, 0x39, 0xDF, 0x85,
+ 0x0D, 0x0F, 0x50, 0x15, 0xA7, 0x3D, 0x68, 0x81,
+ 0x7B, 0x0D, 0xF2, 0x24, 0x24, 0x23, 0x37, 0xE5,
+ 0x77, 0xA6, 0x61, 0xBE, 0xFE, 0x4B, 0x3B, 0x8E,
+ 0x4F, 0x15, 0x4F, 0xC1, 0x30, 0xCB, 0x9E, 0xF5,
+ 0x06, 0x9F, 0xBB, 0x0E, 0xF2, 0xF4, 0x43, 0xBB,
+ 0x64, 0x45, 0xA3, 0x7D, 0x3B, 0xB4, 0x70, 0x47,
+ 0xDF, 0x4A, 0xA5, 0xD9, 0x2F, 0xE6, 0x25, 0xC8,
+ 0x1D, 0x43, 0x0A, 0xEA, 0xF9, 0xCC, 0xC7, 0x1F,
+ 0x8A, 0x2D, 0xD8, 0x95, 0x6B, 0x16, 0x30, 0x1D,
+ 0x80, 0x90, 0xA4, 0x23, 0x14, 0x59, 0xD1, 0x5A,
+ 0x00, 0x48, 0x8D, 0xF7, 0xEA, 0x29, 0x23, 0xDF,
+ 0x35, 0x26, 0x25, 0x22, 0x12, 0xC4, 0x4C, 0x09,
+ 0x69, 0xB8, 0xD6, 0x0C, 0x0E, 0x71, 0x90, 0x6C,
+ 0x42, 0x90, 0x02, 0x53, 0xC5, 0x5A, 0xEF, 0x42,
+ 0x66, 0x1D, 0xAF, 0x45, 0xD5, 0x31, 0xD7, 0x61,
+ 0x3A, 0xE6, 0x06, 0xFB, 0x83, 0x72, 0xAD, 0x82,
+ 0xE3, 0x6A, 0x7E, 0x03, 0x9B, 0x37, 0x77, 0xAF,
+ 0x8D, 0x63, 0x28, 0xC2, 0x8A, 0x5E, 0xC6, 0x3B,
+ 0x22, 0xA8, 0x94, 0xC0, 0x46, 0x2F, 0x73, 0xE7,
+ 0xBB, 0x72, 0x44, 0x85, 0x20, 0x1D, 0xD0, 0x6A,
+ 0x52, 0x8C, 0xB1, 0x8B, 0x96, 0x11, 0xEB, 0xFB,
+ 0xDD, 0xF5, 0x74, 0x49, 0x19, 0x93, 0xD3, 0x7F,
+ 0x6C, 0x27, 0x19, 0x54, 0xDD, 0x00, 0x0F, 0x95,
+ 0xF6, 0x14, 0x15, 0x87, 0x32, 0x54, 0xA5, 0x02,
+ 0xAD, 0x41, 0x55, 0x5E, 0xDD, 0x32, 0x62, 0x3B,
+ 0xFC, 0x71, 0xC1, 0x56, 0xC4, 0x6A, 0xFC, 0xD0,
+ 0xF9, 0x77, 0xDA, 0xC5, 0x20, 0x7D, 0xAC, 0xA8,
+ 0xEB, 0x8F, 0xBE, 0xF9, 0x4D, 0xE8, 0x6D, 0x9E,
+ 0x4C, 0x39, 0xB3, 0x15, 0x63, 0xCD, 0xF6, 0x46,
+ 0xEC, 0x3A, 0xD2, 0x89, 0xA9, 0xFA, 0x24, 0xB4,
+ 0x0E, 0x62, 0x6F, 0x9F, 0xF3, 0xF1, 0x3C, 0x61,
+ 0x57, 0xB9, 0x2C, 0xD4, 0x78, 0x4F, 0x76, 0xCF,
+ 0xFB, 0x6A, 0x51, 0xE8, 0x1E, 0x0A, 0x33, 0x69,
+ 0x16, 0xCD, 0xB7, 0x5C, 0xDF, 0x03, 0x62, 0x17,
+ 0x63, 0x37, 0x49, 0xC3, 0xB7, 0x68, 0x09, 0x9E,
+ 0x22, 0xD2, 0x20, 0x96, 0x37, 0x0D, 0x13, 0xA4,
+ 0x96, 0xB1, 0x8D, 0x0B, 0x12, 0x87, 0xEB, 0x57,
+ 0x25, 0x27, 0x08, 0xFC, 0x90, 0x5E, 0x33, 0x77,
+ 0x50, 0x63, 0xE1, 0x8C, 0xF4, 0x0C, 0x80, 0x89,
+ 0x76, 0x63, 0x70, 0x0A, 0x61, 0x59, 0x90, 0x1F,
+ 0xC9, 0x47, 0xBA, 0x12, 0x7B, 0xB2, 0x7A, 0x44,
+ 0xC3, 0x3D, 0xD0, 0x38, 0xF1, 0x7F, 0x02, 0x92
};
- const unsigned char expected[] = {
- 0xa4,0x62,0xde,0x16,0xa8,0x9d,0xe8,0x46,0x6e,0xf5,0x46,0x0b,0x47,0xb8
+ static unsigned char label[] = {
+ 0xA5, 0xDE, 0x2A, 0x0A, 0xF0, 0xDA, 0x59, 0x04,
+ 0xCC, 0xFF, 0x50, 0xD3, 0xA5, 0xD2, 0xDE, 0xA3,
+ 0x33, 0xC0, 0x27, 0xED, 0xDC, 0x6A, 0x54, 0x54,
+ 0x95, 0x78, 0x74, 0x0D, 0xE7, 0xB7, 0x92, 0xD6,
+ 0x64, 0xD5, 0xFB, 0x1F, 0x0F, 0x87, 0xFD, 0x65,
+ 0x79, 0x8B, 0x81, 0x83, 0x95, 0x40, 0x7A, 0x19,
+ 0x8D, 0xCA, 0xE0, 0x4A, 0x93, 0xA8
};
- unsigned char out[14];
+ static unsigned char output[] = {
+ 0xB5, 0x61, 0xE3, 0x7D, 0x06, 0xD5, 0x34, 0x80,
+ 0x74, 0x61, 0x16, 0x08, 0x6F, 0x89, 0x6F, 0xB1,
+ 0x43, 0xAF, 0x61, 0x28, 0x93, 0xD8, 0xDF, 0xF6,
+ 0xB6, 0x23, 0x43, 0x68, 0xE4, 0x84, 0xF3, 0xED,
+ 0x50, 0xB6, 0x81, 0x6D, 0x50, 0xF4, 0xAF, 0xF2,
+ 0xA5, 0x50, 0x7E, 0x25, 0xBF, 0x05, 0xBE, 0xE7,
+ 0x07, 0xB0, 0x95, 0xC3, 0x04, 0x38, 0xB4, 0xF9,
+ 0xC1, 0x1E, 0x96, 0x08, 0xF4, 0xC9, 0x05, 0x54,
+ 0x4A, 0xB6, 0x81, 0x92, 0x5B, 0x34, 0x8A, 0x45,
+ 0xDD, 0x7D, 0x98, 0x51, 0x1F, 0xD9, 0x90, 0x23,
+ 0x59, 0x97, 0xA2, 0x4E, 0x43, 0x49, 0xEB, 0x4E,
+ 0x86, 0xEC, 0x20, 0x3C, 0x31, 0xFF, 0x49, 0x55,
+ 0x49, 0xF5, 0xF5, 0x16, 0x79, 0xD9, 0x1C, 0x8E,
+ 0x6E, 0xB3, 0x1C, 0xAF, 0xC8, 0xAB, 0x3A, 0x5A,
+ 0xCE, 0xB1, 0xBD, 0x59, 0x69, 0xEE, 0xC0, 0x28,
+ 0x3E, 0x94, 0xD2, 0xCC, 0x91, 0x93, 0x73, 0x6A,
+ 0xD6, 0xB6, 0xC1, 0x42, 0x97, 0xB1, 0x13, 0xCF,
+ 0xF9, 0x55, 0x35, 0x50, 0xFC, 0x86, 0x75, 0x98,
+ 0x9F, 0xFC, 0x96, 0xB1, 0x43, 0x41, 0x8F, 0xFC,
+ 0x31, 0x09, 0x3B, 0x35, 0x22, 0x7B, 0x01, 0x96,
+ 0xA7, 0xF0, 0x78, 0x7B, 0x57, 0x00, 0xF2, 0xE5,
+ 0x92, 0x36, 0xCE, 0x64, 0xFD, 0x65, 0x09, 0xD8,
+ 0xBC, 0x5C, 0x82, 0x5C, 0x4C, 0x62, 0x5B, 0xCE,
+ 0x09, 0xB6, 0xCF, 0x4D, 0xAD, 0x8E, 0xDD, 0x96,
+ 0xB0, 0xCA, 0x52, 0xC1, 0xF4, 0x17, 0x0E, 0x2D,
+ 0x4E, 0xC3, 0xF9, 0x89, 0x1A, 0x24, 0x3D, 0x01,
+ 0xC8, 0x05, 0xBF, 0x7D, 0x2A, 0x46, 0xCD, 0x9A,
+ 0x66, 0xEE, 0x05, 0x78, 0x88, 0x2A, 0xEF, 0x37,
+ 0x9E, 0x72, 0x55, 0xDA, 0x82, 0x7A, 0x9B, 0xE8,
+ 0xF7, 0xA6, 0x74, 0xB8, 0x74, 0x39, 0x03, 0xE8,
+ 0xB9, 0x1F, 0x97, 0x78, 0xB9, 0xD9, 0x37, 0x16,
+ 0xFD, 0x2F, 0x31, 0xDE, 0xCC, 0x06, 0xD6, 0x5A,
+ 0xEB, 0xD1, 0xBB, 0x84, 0x30, 0x16, 0x81, 0xB0,
+ 0x7E, 0x04, 0x8C, 0x06, 0x67, 0xD1, 0x8A, 0x07,
+ 0x33, 0x76, 0x42, 0x8E, 0x87, 0xAB, 0x90, 0x6F,
+ 0x08, 0xED, 0x8D, 0xE8, 0xD0, 0x20, 0x00, 0x7E,
+ 0x3C, 0x4D, 0xA4, 0x40, 0x37, 0x13, 0x0F, 0x00,
+ 0x0C, 0xB7, 0x26, 0x03, 0x93, 0xD0, 0xBB, 0x08,
+ 0xD3, 0xCC, 0xA9, 0x28, 0xC2
+ };
+ unsigned char result[sizeof(output)] = { 0 };
- ret = TEST_ptr(kctx = EVP_KDF_CTX_new_id(EVP_KDF_SS))
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MD, EVP_sha224()),
- 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_KEY, z, sizeof(z)),
- 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SSKDF_INFO, other,
- sizeof(other)), 0)
- && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out)), 0)
- && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC, mac, 0);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY,
+ input_key, sizeof(input_key));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
+ context, sizeof(context));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
+ label, sizeof(label));
+ *p = OSSL_PARAM_construct_end();
+
+ kctx = get_kdfbyname("KBKDF");
+ ret = TEST_ptr(kctx)
+ && TEST_size_t_eq(EVP_KDF_CTX_get_kdf_size(kctx), SIZE_MAX)
+ && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result), params), 0)
+ && TEST_mem_eq(result, sizeof(result), output, sizeof(output));
EVP_KDF_CTX_free(kctx);
return ret;
{
int ret;
EVP_KDF_CTX *kctx;
- const EVP_MAC *mac;
-
- const unsigned char z[] = {
+ OSSL_PARAM params[6], *p = params;
+ unsigned char out[16];
+ static unsigned char z[] = {
0xb7,0x4a,0x14,0x9a,0x16,0x15,0x46,0xf8,0xc2,0x0b,0x06,0xac,0x4e,0xd4
};
- const unsigned char other[] = {
+ static unsigned char other[] = {
0x34,0x8a,0x37,0xa2,0x7e,0xf1,0x28,0x2f,0x5f,0x02,0x0d,0xcc
};
- const unsigned char salt[] = {
+ static unsigned char salt[] = {
0x36,0x38,0x27,0x1c,0xcd,0x68,0xa2,0x5d,0xc2,0x4e,0xcd,0xdd,0x39,0xef,
0x3f,0x89
};
- const unsigned char expected[] = {
+ static const unsigned char expected[sizeof(out)] = {
0x44,0xf6,0x76,0xe8,0x5c,0x1b,0x1a,0x8b,0xbc,0x3d,0x31,0x92,0x18,0x63,
0x1c,0xa3
};
- unsigned char out[16];
- ret = TEST_ptr(kctx = EVP_KDF_CTX_new_id(EVP_KDF_SS))
- && TEST_ptr(mac = EVP_get_macbyname("HMAC"))
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MAC, mac), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MD, EVP_sha256()),
- 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_KEY, z, sizeof(z)),
- 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SSKDF_INFO, other,
- sizeof(other)), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SALT, salt,
- sizeof(salt)), 0)
- && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out)), 0)
- && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC,
+ (char *)OSSL_MAC_NAME_HMAC, 0);
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
+ (char *)"sha256", 0);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, z, sizeof(z));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, other,
+ sizeof(other));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT, salt,
+ sizeof(salt));
+ *p = OSSL_PARAM_construct_end();
+
+ ret =
+ TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_SSKDF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0)
+ && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
EVP_KDF_CTX_free(kctx);
return ret;
{
int ret;
EVP_KDF_CTX *kctx;
+ OSSL_PARAM params[7], *p = params;
unsigned char out[64];
- const EVP_MAC *mac;
-
- const unsigned char z[] = {
+ size_t mac_size = 20;
+ static unsigned char z[] = {
0xb7,0x4a,0x14,0x9a,0x16,0x15,0x46,0xf8,0xc2,0x0b,0x06,0xac,0x4e,0xd4
};
- const unsigned char other[] = {
+ static unsigned char other[] = {
0x34,0x8a,0x37,0xa2,0x7e,0xf1,0x28,0x2f,0x5f,0x02,0x0d,0xcc
};
- const unsigned char salt[] = {
+ static unsigned char salt[] = {
0x36,0x38,0x27,0x1c,0xcd,0x68,0xa2,0x5d,0xc2,0x4e,0xcd,0xdd,0x39,0xef,
0x3f,0x89
};
- const unsigned char expected[] = {
+ static const unsigned char expected[sizeof(out)] = {
0xe9,0xc1,0x84,0x53,0xa0,0x62,0xb5,0x3b,0xdb,0xfc,0xbb,0x5a,0x34,0xbd,
0xb8,0xe5,0xe7,0x07,0xee,0xbb,0x5d,0xd1,0x34,0x42,0x43,0xd8,0xcf,0xc2,
0xc2,0xe6,0x33,0x2f,0x91,0xbd,0xa5,0x86,0xf3,0x7d,0xe4,0x8a,0x65,0xd4,
0xae,0x15,0x7e,0x1d,0xe8,0x14,0x98,0x03
};
- ret = TEST_ptr(kctx = EVP_KDF_CTX_new_id(EVP_KDF_SS))
- && TEST_ptr(mac = EVP_get_macbyname("KMAC128"))
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MAC, mac), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_KEY, z,
- sizeof(z)), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SSKDF_INFO, other,
- sizeof(other)), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_SALT, salt,
- sizeof(salt)), 0)
- && TEST_int_gt(EVP_KDF_ctrl(kctx, EVP_KDF_CTRL_SET_MAC_SIZE,
- (size_t)20), 0)
- && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out)), 0)
- && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC,
+ (char *)OSSL_MAC_NAME_KMAC128, 0);
+ /* The digest parameter is not needed here and should be ignored */
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
+ (char *)"SHA256", 0);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, z, sizeof(z));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, other,
+ sizeof(other));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT, salt,
+ sizeof(salt));
+ *p++ = OSSL_PARAM_construct_size_t(OSSL_KDF_PARAM_MAC_SIZE, &mac_size);
+ *p = OSSL_PARAM_construct_end();
+
+ ret =
+ TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_SSKDF))
+ && TEST_size_t_eq(EVP_KDF_CTX_get_kdf_size(kctx), 0)
+ && TEST_int_eq(EVP_KDF_CTX_set_params(kctx, params), 1)
+ /* The bug fix for KMAC returning SIZE_MAX was added in 3.0.8 */
+ && (fips_provider_version_lt(NULL, 3, 0, 8)
+ || TEST_size_t_eq(EVP_KDF_CTX_get_kdf_size(kctx), SIZE_MAX))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0)
+ && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+
+ EVP_KDF_CTX_free(kctx);
+ return ret;
+}
+
+static int test_kdf_sshkdf(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM params[6], *p = params;
+ char kdftype = EVP_KDF_SSHKDF_TYPE_INITIAL_IV_CLI_TO_SRV;
+ unsigned char out[8];
+ /* Test data from NIST CAVS 14.1 test vectors */
+ static unsigned char key[] = {
+ 0x00, 0x00, 0x00, 0x81, 0x00, 0x87, 0x5c, 0x55, 0x1c, 0xef, 0x52, 0x6a,
+ 0x4a, 0x8b, 0xe1, 0xa7, 0xdf, 0x27, 0xe9, 0xed, 0x35, 0x4b, 0xac, 0x9a,
+ 0xfb, 0x71, 0xf5, 0x3d, 0xba, 0xe9, 0x05, 0x67, 0x9d, 0x14, 0xf9, 0xfa,
+ 0xf2, 0x46, 0x9c, 0x53, 0x45, 0x7c, 0xf8, 0x0a, 0x36, 0x6b, 0xe2, 0x78,
+ 0x96, 0x5b, 0xa6, 0x25, 0x52, 0x76, 0xca, 0x2d, 0x9f, 0x4a, 0x97, 0xd2,
+ 0x71, 0xf7, 0x1e, 0x50, 0xd8, 0xa9, 0xec, 0x46, 0x25, 0x3a, 0x6a, 0x90,
+ 0x6a, 0xc2, 0xc5, 0xe4, 0xf4, 0x8b, 0x27, 0xa6, 0x3c, 0xe0, 0x8d, 0x80,
+ 0x39, 0x0a, 0x49, 0x2a, 0xa4, 0x3b, 0xad, 0x9d, 0x88, 0x2c, 0xca, 0xc2,
+ 0x3d, 0xac, 0x88, 0xbc, 0xad, 0xa4, 0xb4, 0xd4, 0x26, 0xa3, 0x62, 0x08,
+ 0x3d, 0xab, 0x65, 0x69, 0xc5, 0x4c, 0x22, 0x4d, 0xd2, 0xd8, 0x76, 0x43,
+ 0xaa, 0x22, 0x76, 0x93, 0xe1, 0x41, 0xad, 0x16, 0x30, 0xce, 0x13, 0x14,
+ 0x4e
+ };
+ static unsigned char xcghash[] = {
+ 0x0e, 0x68, 0x3f, 0xc8, 0xa9, 0xed, 0x7c, 0x2f, 0xf0, 0x2d, 0xef, 0x23,
+ 0xb2, 0x74, 0x5e, 0xbc, 0x99, 0xb2, 0x67, 0xda, 0xa8, 0x6a, 0x4a, 0xa7,
+ 0x69, 0x72, 0x39, 0x08, 0x82, 0x53, 0xf6, 0x42
+ };
+ static unsigned char sessid[] = {
+ 0x0e, 0x68, 0x3f, 0xc8, 0xa9, 0xed, 0x7c, 0x2f, 0xf0, 0x2d, 0xef, 0x23,
+ 0xb2, 0x74, 0x5e, 0xbc, 0x99, 0xb2, 0x67, 0xda, 0xa8, 0x6a, 0x4a, 0xa7,
+ 0x69, 0x72, 0x39, 0x08, 0x82, 0x53, 0xf6, 0x42
+ };
+ static const unsigned char expected[sizeof(out)] = {
+ 0x41, 0xff, 0x2e, 0xad, 0x16, 0x83, 0xf1, 0xe6
+ };
+
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
+ (char *)"sha256", 0);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, key,
+ sizeof(key));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SSHKDF_XCGHASH,
+ xcghash, sizeof(xcghash));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SSHKDF_SESSION_ID,
+ sessid, sizeof(sessid));
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_SSHKDF_TYPE,
+ &kdftype, sizeof(kdftype));
+ *p = OSSL_PARAM_construct_end();
+
+ ret =
+ TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_SSHKDF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0)
+ && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+
+ EVP_KDF_CTX_free(kctx);
+ return ret;
+}
+
+static int test_kdfs_same(EVP_KDF *kdf1, EVP_KDF *kdf2)
+{
+ /* Fast path in case the two are the same algorithm pointer */
+ if (kdf1 == kdf2)
+ return 1;
+ /*
+ * Compare their names and providers instead.
+ * This is necessary in a non-caching build (or a cache flush during fetch)
+ * because without the algorithm in the cache, fetching it a second time
+ * will result in a different pointer.
+ */
+ return TEST_ptr_eq(EVP_KDF_get0_provider(kdf1), EVP_KDF_get0_provider(kdf2))
+ && TEST_str_eq(EVP_KDF_get0_name(kdf1), EVP_KDF_get0_name(kdf2));
+}
+
+static int test_kdf_get_kdf(void)
+{
+ EVP_KDF *kdf1 = NULL, *kdf2 = NULL;
+ ASN1_OBJECT *obj;
+ int ok = 1;
+
+ if (!TEST_ptr(obj = OBJ_nid2obj(NID_id_pbkdf2))
+ || !TEST_ptr(kdf1 = EVP_KDF_fetch(NULL, OSSL_KDF_NAME_PBKDF2, NULL))
+ || !TEST_ptr(kdf2 = EVP_KDF_fetch(NULL, OBJ_nid2sn(OBJ_obj2nid(obj)),
+ NULL))
+ || !test_kdfs_same(kdf1, kdf2))
+ ok = 0;
+ EVP_KDF_free(kdf1);
+ kdf1 = NULL;
+ EVP_KDF_free(kdf2);
+ kdf2 = NULL;
+
+ if (!TEST_ptr(kdf1 = EVP_KDF_fetch(NULL, SN_tls1_prf, NULL))
+ || !TEST_ptr(kdf2 = EVP_KDF_fetch(NULL, LN_tls1_prf, NULL))
+ || !test_kdfs_same(kdf1, kdf2))
+ ok = 0;
+ /* kdf1 is re-used below, so don't free it here */
+ EVP_KDF_free(kdf2);
+ kdf2 = NULL;
+
+ if (!TEST_ptr(kdf2 = EVP_KDF_fetch(NULL, OBJ_nid2sn(NID_tls1_prf), NULL))
+ || !test_kdfs_same(kdf1, kdf2))
+ ok = 0;
+ EVP_KDF_free(kdf1);
+ kdf1 = NULL;
+ EVP_KDF_free(kdf2);
+ kdf2 = NULL;
+
+ return ok;
+}
+
+#if !defined(OPENSSL_NO_CMS) && !defined(OPENSSL_NO_DES)
+static int test_kdf_x942_asn1(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx = NULL;
+ OSSL_PARAM params[4], *p = params;
+ const char *cek_alg = SN_id_smime_alg_CMS3DESwrap;
+ unsigned char out[24];
+ /* RFC2631 Section 2.1.6 Test data */
+ static unsigned char z[] = {
+ 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,
+ 0x0e,0x0f,0x10,0x11,0x12,0x13
+ };
+ static const unsigned char expected[sizeof(out)] = {
+ 0xa0,0x96,0x61,0x39,0x23,0x76,0xf7,0x04,
+ 0x4d,0x90,0x52,0xa3,0x97,0x88,0x32,0x46,
+ 0xb6,0x7f,0x5f,0x1e,0xf6,0x3e,0xb5,0xfb
+ };
+
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
+ (char *)"sha1", 0);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, z,
+ sizeof(z));
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CEK_ALG,
+ (char *)cek_alg, 0);
+ *p = OSSL_PARAM_construct_end();
+
+ ret =
+ TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_X942KDF_ASN1))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0)
+ && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+
+ EVP_KDF_CTX_free(kctx);
+ return ret;
+}
+#endif /* OPENSSL_NO_CMS */
+
+static int test_kdf_krb5kdf(void)
+{
+ int ret;
+ EVP_KDF_CTX *kctx;
+ OSSL_PARAM params[4], *p = params;
+ unsigned char out[16];
+ static unsigned char key[] = {
+ 0x42, 0x26, 0x3C, 0x6E, 0x89, 0xF4, 0xFC, 0x28,
+ 0xB8, 0xDF, 0x68, 0xEE, 0x09, 0x79, 0x9F, 0x15
+ };
+ static unsigned char constant[] = {
+ 0x00, 0x00, 0x00, 0x02, 0x99
+ };
+ static const unsigned char expected[sizeof(out)] = {
+ 0x34, 0x28, 0x0A, 0x38, 0x2B, 0xC9, 0x27, 0x69,
+ 0xB2, 0xDA, 0x2F, 0x9E, 0xF0, 0x66, 0x85, 0x4B
+ };
+
+ *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CIPHER,
+ (char *)"AES-128-CBC", 0);
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, key,
+ sizeof(key));
+ *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_CONSTANT,
+ constant, sizeof(constant));
+ *p = OSSL_PARAM_construct_end();
+
+ ret =
+ TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_KRB5KDF))
+ && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0)
+ && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected));
+
+ EVP_KDF_CTX_free(kctx);
+ return ret;
+}
+
+static int test_kdf_hmac_drbg_settables(void)
+{
+ int ret = 0, i = 0, j = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ const OSSL_PARAM *settableparams;
+ OSSL_PARAM params[5];
+ static const unsigned char ent[32] = { 0 };
+ unsigned char out[32];
+ char digestname[32];
+ char macname[32];
+ EVP_MD *shake256 = NULL;
+
+ /* Test there are settables */
+ if (!TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HMACDRBGKDF))
+ || !TEST_ptr(settableparams = EVP_KDF_CTX_settable_params(kctx)))
+ goto err;
+
+ /* Fail if no params have been set when doing a derive */
+ if (!TEST_int_le(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0))
+ goto err;
+
+ /* Fail if we pass the wrong type for params */
+ params[1] = OSSL_PARAM_construct_end();
+ for (i = 0; settableparams[i].key != NULL; ++i) {
+ /* Skip "properties" key since it returns 1 unless the digest is also set */
+ if (OPENSSL_strcasecmp(settableparams[i].key,
+ OSSL_KDF_PARAM_PROPERTIES) != 0) {
+ TEST_note("Testing set int into %s fails", settableparams[i].key);
+ params[0] = OSSL_PARAM_construct_int(settableparams[i].key, &j);
+ if (!TEST_int_le(EVP_KDF_CTX_set_params(kctx, params), 0))
+ goto err;
+ }
+ }
+ /* Test that we can set values multiple times */
+ params[0] = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_HMACDRBG_ENTROPY,
+ (char *)ent, sizeof(ent));
+ params[1] = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_HMACDRBG_NONCE,
+ (char *)ent, sizeof(ent));
+ params[2] = OSSL_PARAM_construct_utf8_string(OSSL_ALG_PARAM_DIGEST, "SHA256",
+ 0);
+ params[3] = OSSL_PARAM_construct_utf8_string(OSSL_ALG_PARAM_PROPERTIES, "",
+ 0);
+ params[4] = OSSL_PARAM_construct_end();
+ if (!TEST_int_eq(EVP_KDF_CTX_set_params(kctx, params), 1))
+ goto err;
+ if (!TEST_int_eq(EVP_KDF_CTX_set_params(kctx, params), 1))
+ goto err;
+ /* Test we can retrieve values back */
+ params[0] = OSSL_PARAM_construct_utf8_string(OSSL_ALG_PARAM_DIGEST,
+ digestname, sizeof(digestname));
+ params[1] = OSSL_PARAM_construct_utf8_string(OSSL_ALG_PARAM_MAC,
+ macname, sizeof(macname));
+ params[2] = OSSL_PARAM_construct_end();
+ if (!TEST_int_eq(EVP_KDF_CTX_get_params(kctx, params), 1)
+ || !TEST_mem_eq(digestname, params[0].return_size, "SHA2-256", 8)
+ || !TEST_mem_eq(macname, params[1].return_size, "HMAC", 4))
+ goto err;
+
+ /* Test the derive */
+ if (!TEST_int_eq(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 1))
+ goto err;
+
+ /* test that XOF digests are not allowed */
+ params[0] = OSSL_PARAM_construct_utf8_string(OSSL_ALG_PARAM_DIGEST,
+ "shake256", 0);
+ params[1] = OSSL_PARAM_construct_end();
+ if (!TEST_int_le(EVP_KDF_CTX_set_params(kctx, params), 0))
+ goto err;
+
+ ret = 1;
+err:
+ EVP_MD_free(shake256);
+ EVP_KDF_CTX_free(kctx);
+ return ret;
+}
+
+static int test_kdf_hmac_drbg_gettables(void)
+{
+ int ret = 0, i, j = 0;
+ EVP_KDF_CTX *kctx = NULL;
+ const OSSL_PARAM *gettableparams;
+ OSSL_PARAM params[3];
+ char buf[64];
+ /* Test there are gettables */
+ if (!TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HMACDRBGKDF))
+ || !TEST_ptr(gettableparams = EVP_KDF_CTX_gettable_params(kctx)))
+ goto err;
+ /* Fail if we pass the wrong type for params */
+ params[1] = OSSL_PARAM_construct_end();
+ for (i = 0; gettableparams[i].key != NULL; ++i) {
+ params[0] = OSSL_PARAM_construct_int(gettableparams[i].key, &j);
+ if (!TEST_int_le(EVP_KDF_CTX_get_params(kctx, params), 0))
+ goto err;
+ }
+ /* fail to get params if they are not set yet */
+ for (i = 0; gettableparams[i].key != NULL; ++i) {
+ params[0] = OSSL_PARAM_construct_utf8_string(gettableparams[i].key,
+ buf, sizeof(buf));
+ if (!TEST_int_le(EVP_KDF_CTX_get_params(kctx, params), 0))
+ goto err;
+ }
+ ret = 1;
+err:
EVP_KDF_CTX_free(kctx);
return ret;
}
int setup_tests(void)
{
+ ADD_TEST(test_kdf_pbkdf1);
+ ADD_TEST(test_kdf_pbkdf1_key_too_long);
+#if !defined(OPENSSL_NO_CMAC) && !defined(OPENSSL_NO_CAMELLIA)
+ ADD_TEST(test_kdf_kbkdf_6803_128);
+ ADD_TEST(test_kdf_kbkdf_6803_256);
+#endif
+ ADD_TEST(test_kdf_kbkdf_invalid_digest);
+ ADD_TEST(test_kdf_kbkdf_invalid_mac);
+ ADD_TEST(test_kdf_kbkdf_invalid_r);
+ ADD_TEST(test_kdf_kbkdf_zero_output_size);
+ ADD_TEST(test_kdf_kbkdf_empty_key);
+ ADD_TEST(test_kdf_kbkdf_1byte_key);
+ ADD_TEST(test_kdf_kbkdf_8009_prf1);
+ ADD_TEST(test_kdf_kbkdf_8009_prf2);
+#if !defined(OPENSSL_NO_CMAC)
+ ADD_TEST(test_kdf_kbkdf_fixedinfo);
+#endif
+ if (fips_provider_version_ge(NULL, 3, 1, 0))
+ ADD_TEST(test_kdf_kbkdf_kmac);
+ ADD_TEST(test_kdf_get_kdf);
ADD_TEST(test_kdf_tls1_prf);
+ ADD_TEST(test_kdf_tls1_prf_invalid_digest);
+ ADD_TEST(test_kdf_tls1_prf_zero_output_size);
+ ADD_TEST(test_kdf_tls1_prf_empty_secret);
+ ADD_TEST(test_kdf_tls1_prf_1byte_secret);
+ ADD_TEST(test_kdf_tls1_prf_empty_seed);
+ ADD_TEST(test_kdf_tls1_prf_1byte_seed);
ADD_TEST(test_kdf_hkdf);
+ ADD_TEST(test_kdf_hkdf_invalid_digest);
+ ADD_TEST(test_kdf_hkdf_zero_output_size);
+ ADD_TEST(test_kdf_hkdf_empty_key);
+ ADD_TEST(test_kdf_hkdf_1byte_key);
+ ADD_TEST(test_kdf_hkdf_empty_salt);
+ ADD_TEST(test_kdf_hkdf_gettables);
+ ADD_TEST(test_kdf_hkdf_gettables_expandonly);
+ ADD_TEST(test_kdf_hkdf_gettables_no_digest);
+ ADD_TEST(test_kdf_hkdf_derive_set_params_fail);
+ ADD_TEST(test_kdf_hkdf_set_invalid_mode);
+ ADD_TEST(test_kdf_hkdf_set_ctx_param_fail);
ADD_TEST(test_kdf_pbkdf2);
+ ADD_TEST(test_kdf_pbkdf2_small_output);
+ ADD_TEST(test_kdf_pbkdf2_large_output);
+ ADD_TEST(test_kdf_pbkdf2_small_salt);
+ ADD_TEST(test_kdf_pbkdf2_small_iterations);
+ ADD_TEST(test_kdf_pbkdf2_small_salt_pkcs5);
+ ADD_TEST(test_kdf_pbkdf2_small_iterations_pkcs5);
+ ADD_TEST(test_kdf_pbkdf2_invalid_digest);
#ifndef OPENSSL_NO_SCRYPT
ADD_TEST(test_kdf_scrypt);
#endif
ADD_TEST(test_kdf_ss_hash);
ADD_TEST(test_kdf_ss_hmac);
ADD_TEST(test_kdf_ss_kmac);
+ ADD_TEST(test_kdf_sshkdf);
+ ADD_TEST(test_kdf_x963);
+#if !defined(OPENSSL_NO_CMS) && !defined(OPENSSL_NO_DES)
+ ADD_TEST(test_kdf_x942_asn1);
+#endif
+ ADD_TEST(test_kdf_krb5kdf);
+ ADD_TEST(test_kdf_hmac_drbg_settables);
+ ADD_TEST(test_kdf_hmac_drbg_gettables);
return 1;
}
projects / openssl.git / blobdiff