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openssl/test/evp_libctx_test.c
Bob Beck 2fab90bb5e 4.0-POST-CLANG-FORMAT-WEBKIT 
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Nikola Pajkovsky <nikolap@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29242)
2025-12-09 00:28:19 -07:00

1005 lines
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/*
* Copyright 2020-2025 The OpenSSL Project Authors. 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
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
/*
* These tests are setup to load null into the default library context.
* Any tests are expected to use the created 'libctx' to find algorithms.
* The framework runs the tests twice using the 'default' provider or
* 'fips' provider as inputs.
*/
/*
* DSA/DH low level APIs are deprecated for public use, but still ok for
* internal use.
*/
#include "internal/deprecated.h"
#include <assert.h>
#include <string.h>
#include <openssl/evp.h>
#include <openssl/provider.h>
#include <openssl/dsa.h>
#include <openssl/dh.h>
#include <openssl/safestack.h>
#include <openssl/core_dispatch.h>
#include <openssl/core_names.h>
#include <openssl/x509.h>
#include <openssl/encoder.h>
#include "testutil.h"
#include "internal/nelem.h"
#include "crypto/bn_dh.h" /* _bignum_ffdhe2048_p */
static OSSL_LIB_CTX *libctx = NULL;
static OSSL_PROVIDER *nullprov = NULL;
static OSSL_PROVIDER *libprov = NULL;
static STACK_OF(OPENSSL_STRING) *cipher_names = NULL;
static int is_fips = 0;
static int is_fips_lt_3_5 = 0;
typedef enum OPTION_choice {
OPT_ERR = -1,
OPT_EOF = 0,
OPT_CONFIG_FILE,
OPT_PROVIDER_NAME,
OPT_TEST_ENUM
} OPTION_CHOICE;
const OPTIONS *test_get_options(void)
{
static const OPTIONS test_options[] = {
OPT_TEST_OPTIONS_DEFAULT_USAGE,
{ "config", OPT_CONFIG_FILE, '<',
"The configuration file to use for the libctx" },
{ "provider", OPT_PROVIDER_NAME, 's',
"The provider to load (The default value is 'default')" },
{ NULL }
};
return test_options;
}
#ifndef OPENSSL_NO_DH
static const char *getname(int id)
{
const char *name[] = { "p", "q", "g" };
if (id >= 0 && id < 3)
return name[id];
return "?";
}
#endif
static int test_evp_cipher_api_safety(void)
{
int ret = 0;
EVP_CIPHER_CTX *ctx = NULL;
ctx = EVP_CIPHER_CTX_new();
if (!TEST_ptr(ctx))
goto err;
/*
* Ensure that EVP_CIPHER_get_block_size returns 0
* if we haven't initialized the cipher in this context
*/
if (!TEST_int_eq(EVP_CIPHER_CTX_get_block_size(ctx), 0))
goto err_free;
/*
* Ensure that EVP_CIPHER_get_iv_length returns 0
* if we haven't initialized the cipher in this context
*/
if (!TEST_int_eq(EVP_CIPHER_CTX_get_iv_length(ctx), 0))
goto err_free;
ret = 1;
err_free:
EVP_CIPHER_CTX_free(ctx);
err:
return ret;
}
/*
* We're using some DH specific values in this test, so we skip compilation if
* we're in a no-dh build.
*/
#if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_DH)
static int test_dsa_param_keygen(int tstid)
{
int ret = 0;
int expected;
EVP_PKEY_CTX *gen_ctx = NULL;
EVP_PKEY *pkey_parm = NULL;
EVP_PKEY *pkey = NULL, *dup_pk = NULL;
DSA *dsa = NULL;
int pind, qind, gind;
BIGNUM *p = NULL, *q = NULL, *g = NULL;
/*
* Just grab some fixed dh p, q, g values for testing,
* these 'safe primes' should not be used normally for dsa *.
*/
static const BIGNUM *bn[] = {
&ossl_bignum_dh2048_256_p, &ossl_bignum_dh2048_256_q,
&ossl_bignum_dh2048_256_g
};
/*
* These tests are using bad values for p, q, g by reusing the values.
* A value of 0 uses p, 1 uses q and 2 uses g.
* There are 27 different combinations, with only the 1 valid combination.
*/
pind = tstid / 9;
qind = (tstid / 3) % 3;
gind = tstid % 3;
expected = (pind == 0 && qind == 1 && gind == 2);
TEST_note("Testing with (p, q, g) = (%s, %s, %s)\n", getname(pind),
getname(qind), getname(gind));
if (!TEST_ptr(pkey_parm = EVP_PKEY_new())
|| !TEST_ptr(dsa = DSA_new())
|| !TEST_ptr(p = BN_dup(bn[pind]))
|| !TEST_ptr(q = BN_dup(bn[qind]))
|| !TEST_ptr(g = BN_dup(bn[gind]))
|| !TEST_true(DSA_set0_pqg(dsa, p, q, g)))
goto err;
p = q = g = NULL;
if (!TEST_true(EVP_PKEY_assign_DSA(pkey_parm, dsa)))
goto err;
dsa = NULL;
if (!TEST_ptr(gen_ctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey_parm, NULL))
|| !TEST_int_gt(EVP_PKEY_keygen_init(gen_ctx), 0)
|| !TEST_int_eq(EVP_PKEY_keygen(gen_ctx, &pkey), expected))
goto err;
if (expected) {
if (!TEST_ptr(dup_pk = EVP_PKEY_dup(pkey))
|| !TEST_int_eq(EVP_PKEY_eq(pkey, dup_pk), 1))
goto err;
}
ret = 1;
err:
EVP_PKEY_free(pkey);
EVP_PKEY_free(dup_pk);
EVP_PKEY_CTX_free(gen_ctx);
EVP_PKEY_free(pkey_parm);
DSA_free(dsa);
BN_free(g);
BN_free(q);
BN_free(p);
return ret;
}
#endif /* OPENSSL_NO_DSA */
#ifndef OPENSSL_NO_DH
static int do_dh_param_keygen(int tstid, const BIGNUM **bn)
{
int ret = 0;
int expected;
EVP_PKEY_CTX *gen_ctx = NULL;
EVP_PKEY *pkey_parm = NULL;
EVP_PKEY *pkey = NULL, *dup_pk = NULL;
DH *dh = NULL;
int pind, qind, gind;
BIGNUM *p = NULL, *q = NULL, *g = NULL;
/*
* These tests are using bad values for p, q, g by reusing the values.
* A value of 0 uses p, 1 uses q and 2 uses g.
* There are 27 different combinations, with only the 1 valid combination.
*/
pind = tstid / 9;
qind = (tstid / 3) % 3;
gind = tstid % 3;
expected = (pind == 0 && qind == 1 && gind == 2);
TEST_note("Testing with (p, q, g) = (%s, %s, %s)", getname(pind),
getname(qind), getname(gind));
if (!TEST_ptr(pkey_parm = EVP_PKEY_new())
|| !TEST_ptr(dh = DH_new())
|| !TEST_ptr(p = BN_dup(bn[pind]))
|| !TEST_ptr(q = BN_dup(bn[qind]))
|| !TEST_ptr(g = BN_dup(bn[gind]))
|| !TEST_true(DH_set0_pqg(dh, p, q, g)))
goto err;
p = q = g = NULL;
if (!TEST_true(EVP_PKEY_assign_DH(pkey_parm, dh)))
goto err;
dh = NULL;
if (!TEST_ptr(gen_ctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey_parm, NULL))
|| !TEST_int_gt(EVP_PKEY_keygen_init(gen_ctx), 0)
|| !TEST_int_eq(EVP_PKEY_keygen(gen_ctx, &pkey), expected))
goto err;
if (expected) {
if (!TEST_ptr(dup_pk = EVP_PKEY_dup(pkey))
|| !TEST_int_eq(EVP_PKEY_eq(pkey, dup_pk), 1))
goto err;
}
ret = 1;
err:
EVP_PKEY_free(pkey);
EVP_PKEY_free(dup_pk);
EVP_PKEY_CTX_free(gen_ctx);
EVP_PKEY_free(pkey_parm);
DH_free(dh);
BN_free(g);
BN_free(q);
BN_free(p);
return ret;
}
/*
* Note that we get the fips186-4 path being run for most of these cases since
* the internal code will detect that the p, q, g does not match a safe prime
* group (Except for when tstid = 5, which sets the correct p, q, g)
*/
static int test_dh_safeprime_param_keygen(int tstid)
{
static const BIGNUM *bn[] = {
&ossl_bignum_ffdhe2048_p, &ossl_bignum_ffdhe2048_q,
&ossl_bignum_const_2
};
return do_dh_param_keygen(tstid, bn);
}
static int dhx_cert_load(void)
{
int ret = 0;
X509 *cert = NULL;
BIO *bio = NULL;
static const unsigned char dhx_cert[] = {
0x30, 0x82, 0x03, 0xff, 0x30, 0x82, 0x02, 0xe7, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x09, 0x00,
0xdb, 0xf5, 0x4d, 0x22, 0xa0, 0x7a, 0x67, 0xa6, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,
0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x30, 0x44, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55,
0x04, 0x06, 0x13, 0x02, 0x55, 0x4b, 0x31, 0x16, 0x30, 0x14, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c,
0x0d, 0x4f, 0x70, 0x65, 0x6e, 0x53, 0x53, 0x4c, 0x20, 0x47, 0x72, 0x6f, 0x75, 0x70, 0x31, 0x1d,
0x30, 0x1b, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x14, 0x54, 0x65, 0x73, 0x74, 0x20, 0x53, 0x2f,
0x4d, 0x49, 0x4d, 0x45, 0x20, 0x52, 0x53, 0x41, 0x20, 0x52, 0x6f, 0x6f, 0x74, 0x30, 0x1e, 0x17,
0x0d, 0x31, 0x33, 0x30, 0x38, 0x30, 0x32, 0x31, 0x34, 0x34, 0x39, 0x32, 0x39, 0x5a, 0x17, 0x0d,
0x32, 0x33, 0x30, 0x36, 0x31, 0x31, 0x31, 0x34, 0x34, 0x39, 0x32, 0x39, 0x5a, 0x30, 0x44, 0x31,
0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x4b, 0x31, 0x16, 0x30, 0x14,
0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x0d, 0x4f, 0x70, 0x65, 0x6e, 0x53, 0x53, 0x4c, 0x20, 0x47,
0x72, 0x6f, 0x75, 0x70, 0x31, 0x1d, 0x30, 0x1b, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x14, 0x54,
0x65, 0x73, 0x74, 0x20, 0x53, 0x2f, 0x4d, 0x49, 0x4d, 0x45, 0x20, 0x45, 0x45, 0x20, 0x44, 0x48,
0x20, 0x23, 0x31, 0x30, 0x82, 0x01, 0xb6, 0x30, 0x82, 0x01, 0x2b, 0x06, 0x07, 0x2a, 0x86, 0x48,
0xce, 0x3e, 0x02, 0x01, 0x30, 0x82, 0x01, 0x1e, 0x02, 0x81, 0x81, 0x00, 0xd4, 0x0c, 0x4a, 0x0c,
0x04, 0x72, 0x71, 0x19, 0xdf, 0x59, 0x19, 0xc5, 0xaf, 0x44, 0x7f, 0xca, 0x8e, 0x2b, 0xf0, 0x09,
0xf5, 0xd3, 0x25, 0xb1, 0x73, 0x16, 0x55, 0x89, 0xdf, 0xfd, 0x07, 0xaf, 0x19, 0xd3, 0x7f, 0xd0,
0x07, 0xa2, 0xfe, 0x3f, 0x5a, 0xf1, 0x01, 0xc6, 0xf8, 0x2b, 0xef, 0x4e, 0x6d, 0x03, 0x38, 0x42,
0xa1, 0x37, 0xd4, 0x14, 0xb4, 0x00, 0x4a, 0xb1, 0x86, 0x5a, 0x83, 0xce, 0xb9, 0x08, 0x0e, 0xc1,
0x99, 0x27, 0x47, 0x8d, 0x0b, 0x85, 0xa8, 0x82, 0xed, 0xcc, 0x0d, 0xb9, 0xb0, 0x32, 0x7e, 0xdf,
0xe8, 0xe4, 0xf6, 0xf6, 0xec, 0xb3, 0xee, 0x7a, 0x11, 0x34, 0x65, 0x97, 0xfc, 0x1a, 0xb0, 0x95,
0x4b, 0x19, 0xb9, 0xa6, 0x1c, 0xd9, 0x01, 0x32, 0xf7, 0x35, 0x7c, 0x2d, 0x5d, 0xfe, 0xc1, 0x85,
0x70, 0x49, 0xf8, 0xcc, 0x99, 0xd0, 0xbe, 0xf1, 0x5a, 0x78, 0xc8, 0x03, 0x02, 0x81, 0x80, 0x69,
0x00, 0xfd, 0x66, 0xf2, 0xfc, 0x15, 0x8b, 0x09, 0xb8, 0xdc, 0x4d, 0xea, 0xaa, 0x79, 0x55, 0xf9,
0xdf, 0x46, 0xa6, 0x2f, 0xca, 0x2d, 0x8f, 0x59, 0x2a, 0xad, 0x44, 0xa3, 0xc6, 0x18, 0x2f, 0x95,
0xb6, 0x16, 0x20, 0xe3, 0xd3, 0xd1, 0x8f, 0x03, 0xce, 0x71, 0x7c, 0xef, 0x3a, 0xc7, 0x44, 0x39,
0x0e, 0xe2, 0x1f, 0xd8, 0xd3, 0x89, 0x2b, 0xe7, 0x51, 0xdc, 0x12, 0x48, 0x4c, 0x18, 0x4d, 0x99,
0x12, 0x06, 0xe4, 0x17, 0x02, 0x03, 0x8c, 0x24, 0x05, 0x8e, 0xa6, 0x85, 0xf2, 0x69, 0x1b, 0xe1,
0x6a, 0xdc, 0xe2, 0x04, 0x3a, 0x01, 0x9d, 0x64, 0xbe, 0xfe, 0x45, 0xf9, 0x44, 0x18, 0x71, 0xbd,
0x2d, 0x3e, 0x7a, 0x6f, 0x72, 0x7d, 0x1a, 0x80, 0x42, 0x57, 0xae, 0x18, 0x6f, 0x91, 0xd6, 0x61,
0x03, 0x8a, 0x1c, 0x89, 0x73, 0xc7, 0x56, 0x41, 0x03, 0xd3, 0xf8, 0xed, 0x65, 0xe2, 0x85, 0x02,
0x15, 0x00, 0x89, 0x94, 0xab, 0x10, 0x67, 0x45, 0x41, 0xad, 0x63, 0xc6, 0x71, 0x40, 0x8d, 0x6b,
0x9e, 0x19, 0x5b, 0xa4, 0xc7, 0xf5, 0x03, 0x81, 0x84, 0x00, 0x02, 0x81, 0x80, 0x2f, 0x5b, 0xde,
0x72, 0x02, 0x36, 0x6b, 0x00, 0x5e, 0x24, 0x7f, 0x14, 0x2c, 0x18, 0x52, 0x42, 0x97, 0x4b, 0xdb,
0x6e, 0x15, 0x50, 0x3c, 0x45, 0x3e, 0x25, 0xf3, 0xb7, 0xc5, 0x6e, 0xe5, 0x52, 0xe7, 0xc4, 0xfb,
0xf4, 0xa5, 0xf0, 0x39, 0x12, 0x7f, 0xbc, 0x54, 0x1c, 0x93, 0xb9, 0x5e, 0xee, 0xe9, 0x14, 0xb0,
0xdf, 0xfe, 0xfc, 0x36, 0xe4, 0xf2, 0xaf, 0xfb, 0x13, 0xc8, 0xdf, 0x18, 0x94, 0x1d, 0x40, 0xb9,
0x71, 0xdd, 0x4c, 0x9c, 0xa7, 0x03, 0x52, 0x02, 0xb5, 0xed, 0x71, 0x80, 0x3e, 0x23, 0xda, 0x28,
0xe5, 0xab, 0xe7, 0x6f, 0xf2, 0x0a, 0x0e, 0x00, 0x5b, 0x7d, 0xc6, 0x4b, 0xd7, 0xc7, 0xb2, 0xc3,
0xba, 0x62, 0x7f, 0x70, 0x28, 0xa0, 0x9d, 0x71, 0x13, 0x70, 0xd1, 0x9f, 0x32, 0x2f, 0x3e, 0xd2,
0xcd, 0x1b, 0xa4, 0xc6, 0x72, 0xa0, 0x74, 0x5d, 0x71, 0xef, 0x03, 0x43, 0x6e, 0xa3, 0x60, 0x30,
0x5e, 0x30, 0x0c, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, 0x04, 0x02, 0x30, 0x00, 0x30,
0x0e, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04, 0x04, 0x03, 0x02, 0x05, 0xe0, 0x30,
0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x0b, 0x5a, 0x4d, 0x5f, 0x7d, 0x25,
0xc7, 0xf2, 0x9d, 0xc1, 0xaa, 0xb7, 0x63, 0x82, 0x2f, 0xfa, 0x8f, 0x32, 0xe7, 0xc0, 0x30, 0x1f,
0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0xdf, 0x7e, 0x5e, 0x88, 0x05,
0x24, 0x33, 0x08, 0xdd, 0x22, 0x81, 0x02, 0x97, 0xcc, 0x9a, 0xb7, 0xb1, 0x33, 0x27, 0x30, 0x30,
0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x03, 0x82,
0x01, 0x01, 0x00, 0x5a, 0xf2, 0x63, 0xef, 0xd3, 0x16, 0xd7, 0xf5, 0xaa, 0xdd, 0x12, 0x00, 0x36,
0x00, 0x21, 0xa2, 0x7b, 0x08, 0xd6, 0x3b, 0x9f, 0x62, 0xac, 0x53, 0x1f, 0xed, 0x4c, 0xd1, 0x15,
0x34, 0x65, 0x71, 0xee, 0x96, 0x07, 0xa6, 0xef, 0xb2, 0xde, 0xd8, 0xbb, 0x35, 0x6e, 0x2c, 0xe2,
0xd1, 0x26, 0xef, 0x7e, 0x94, 0xe2, 0x88, 0x51, 0xa4, 0x6c, 0xaa, 0x27, 0x2a, 0xd3, 0xb6, 0xc2,
0xf7, 0xea, 0xc3, 0x0b, 0xa9, 0xb5, 0x28, 0x37, 0xa2, 0x63, 0x08, 0xe4, 0x88, 0xc0, 0x1b, 0x16,
0x1b, 0xca, 0xfd, 0x8a, 0x07, 0x32, 0x29, 0xa7, 0x53, 0xb5, 0x2d, 0x30, 0xe4, 0xf5, 0x16, 0xc3,
0xe3, 0xc2, 0x4c, 0x30, 0x5d, 0x35, 0x80, 0x1c, 0xa2, 0xdb, 0xe3, 0x4b, 0x51, 0x0d, 0x4c, 0x60,
0x5f, 0xb9, 0x46, 0xac, 0xa8, 0x46, 0xa7, 0x32, 0xa7, 0x9c, 0x76, 0xf8, 0xe9, 0xb5, 0x19, 0xe2,
0x0c, 0xe1, 0x0f, 0xc6, 0x46, 0xe2, 0x38, 0xa7, 0x87, 0x72, 0x6d, 0x6c, 0xbc, 0x88, 0x2f, 0x9d,
0x2d, 0xe5, 0xd0, 0x7d, 0x1e, 0xc7, 0x5d, 0xf8, 0x7e, 0xb4, 0x0b, 0xa6, 0xf9, 0x6c, 0xe3, 0x7c,
0xb2, 0x70, 0x6e, 0x75, 0x9b, 0x1e, 0x63, 0xe1, 0x4d, 0xb2, 0x81, 0xd3, 0x55, 0x38, 0x94, 0x1a,
0x7a, 0xfa, 0xbf, 0x01, 0x18, 0x70, 0x2d, 0x35, 0xd3, 0xe3, 0x10, 0x7a, 0x9a, 0xa7, 0x8f, 0xf3,
0xbd, 0x56, 0x55, 0x5e, 0xd8, 0xbd, 0x4e, 0x16, 0x76, 0xd0, 0x48, 0x4c, 0xf9, 0x51, 0x54, 0xdf,
0x2d, 0xb0, 0xc9, 0xaa, 0x5e, 0x42, 0x38, 0x50, 0xbf, 0x0f, 0xc0, 0xd9, 0x84, 0x44, 0x4b, 0x42,
0x24, 0xec, 0x14, 0xa3, 0xde, 0x11, 0xdf, 0x58, 0x7f, 0xc2, 0x4d, 0xb2, 0xd5, 0x42, 0x78, 0x6e,
0x52, 0x3e, 0xad, 0xc3, 0x5f, 0x04, 0xc4, 0xe6, 0x31, 0xaa, 0x81, 0x06, 0x8b, 0x13, 0x4b, 0x3c,
0x0e, 0x6a, 0xb1
};
if (!TEST_ptr(bio = BIO_new_mem_buf(dhx_cert, sizeof(dhx_cert)))
|| !TEST_ptr(cert = X509_new_ex(libctx, NULL))
|| !TEST_ptr(d2i_X509_bio(bio, &cert)))
goto err;
ret = 1;
err:
X509_free(cert);
BIO_free(bio);
return ret;
}
#endif /* OPENSSL_NO_DH */
static int test_cipher_reinit(int test_id)
{
int ret = 0, diff, ccm, siv, no_null_key;
int out1_len = 0, out2_len = 0, out3_len = 0;
EVP_CIPHER *cipher = NULL;
EVP_CIPHER_CTX *ctx = NULL;
unsigned char out1[256];
unsigned char out2[256];
unsigned char out3[256];
unsigned char in[16] = {
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
};
unsigned char key[64] = {
0x00,
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x0a,
0x0b,
0x0c,
0x0d,
0x0e,
0x0f,
0x01,
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x0a,
0x0b,
0x0c,
0x0d,
0x0e,
0x0f,
0x02,
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x0a,
0x0b,
0x0c,
0x0d,
0x0e,
0x0f,
0x03,
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x0a,
0x0b,
0x0c,
0x0d,
0x0e,
0x0f,
};
unsigned char iv[48] = {
0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08,
0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08,
0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08,
0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00
};
const char *name = sk_OPENSSL_STRING_value(cipher_names, test_id);
if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new()))
goto err;
TEST_note("Fetching %s\n", name);
if (!TEST_ptr(cipher = EVP_CIPHER_fetch(libctx, name, NULL)))
goto err;
/* ccm fails on the second update - this matches OpenSSL 1_1_1 behaviour */
ccm = (EVP_CIPHER_get_mode(cipher) == EVP_CIPH_CCM_MODE);
/* siv cannot be called with NULL key as the iv is irrelevant */
siv = (EVP_CIPHER_get_mode(cipher) == EVP_CIPH_SIV_MODE);
/*
* Skip init call with a null key for RC4 as the stream cipher does not
* handle reinit (1.1.1 behaviour).
*/
no_null_key = EVP_CIPHER_is_a(cipher, "RC4")
|| EVP_CIPHER_is_a(cipher, "RC4-40")
|| EVP_CIPHER_is_a(cipher, "RC4-HMAC-MD5");
/* DES3-WRAP uses random every update - so it will give a different value */
diff = EVP_CIPHER_is_a(cipher, "DES3-WRAP");
if (!TEST_true(EVP_EncryptInit_ex(ctx, cipher, NULL, key, iv))
|| !TEST_true(EVP_EncryptUpdate(ctx, out1, &out1_len, in, sizeof(in)))
|| !TEST_true(EVP_EncryptInit_ex(ctx, NULL, NULL, key, iv))
|| !TEST_int_eq(EVP_EncryptUpdate(ctx, out2, &out2_len, in, sizeof(in)),
ccm ? 0 : 1)
|| (!no_null_key
&& (!TEST_true(EVP_EncryptInit_ex(ctx, NULL, NULL, NULL, iv))
|| !TEST_int_eq(EVP_EncryptUpdate(ctx, out3, &out3_len, in, sizeof(in)),
ccm || siv ? 0 : 1))))
goto err;
if (ccm == 0) {
if (diff) {
if (!TEST_mem_ne(out1, out1_len, out2, out2_len)
|| !TEST_mem_ne(out1, out1_len, out3, out3_len)
|| !TEST_mem_ne(out2, out2_len, out3, out3_len))
goto err;
} else {
if (!TEST_mem_eq(out1, out1_len, out2, out2_len)
|| (!siv && !no_null_key && !TEST_mem_eq(out1, out1_len, out3, out3_len)))
goto err;
}
}
ret = 1;
err:
EVP_CIPHER_free(cipher);
EVP_CIPHER_CTX_free(ctx);
return ret;
}
/*
* This test only uses a partial block (half the block size) of input for each
* EVP_EncryptUpdate() in order to test that the second init/update is not using
* a leftover buffer from the first init/update.
* Note: some ciphers don't need a full block to produce output.
*/
static int test_cipher_reinit_partialupdate(int test_id)
{
int ret = 0, in_len;
int out1_len = 0, out2_len = 0, out3_len = 0;
EVP_CIPHER *cipher = NULL;
EVP_CIPHER_CTX *ctx = NULL;
unsigned char out1[256];
unsigned char out2[256];
unsigned char out3[256];
static const unsigned char in[32] = {
0x08,
0x09,
0x0a,
0x0b,
0x0c,
0x0d,
0x0e,
0x0f,
0xba,
0xbe,
0xba,
0xbe,
0x00,
0x00,
0xba,
0xbe,
0x01,
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x0a,
0x0b,
0x0c,
0x0d,
0x0e,
0x0f,
};
static const unsigned char key[64] = {
0x00,
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x0a,
0x0b,
0x0c,
0x0d,
0x0e,
0x0f,
0x01,
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x0a,
0x0b,
0x0c,
0x0d,
0x0e,
0x0f,
0x02,
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x0a,
0x0b,
0x0c,
0x0d,
0x0e,
0x0f,
0x03,
0x01,
0x02,
0x03,
0x04,
0x05,
0x06,
0x07,
0x08,
0x09,
0x0a,
0x0b,
0x0c,
0x0d,
0x0e,
0x0f,
};
static const unsigned char iv[48] = {
0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08,
0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08,
0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08,
0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00
};
const char *name = sk_OPENSSL_STRING_value(cipher_names, test_id);
if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new()))
goto err;
TEST_note("Fetching %s\n", name);
if (!TEST_ptr(cipher = EVP_CIPHER_fetch(libctx, name, NULL)))
goto err;
in_len = EVP_CIPHER_get_block_size(cipher);
if (!TEST_int_gt(in_len, 0))
goto err;
if (in_len > 1)
in_len /= 2;
/* skip any ciphers that don't allow partial updates */
if (((EVP_CIPHER_get_flags(cipher)
& (EVP_CIPH_FLAG_CTS | EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK | EVP_CIPH_FLAG_ENC_THEN_MAC))
!= 0)
|| EVP_CIPHER_get_mode(cipher) == EVP_CIPH_CCM_MODE
|| EVP_CIPHER_get_mode(cipher) == EVP_CIPH_XTS_MODE
|| EVP_CIPHER_get_mode(cipher) == EVP_CIPH_WRAP_MODE) {
ret = 1;
goto err;
}
if (!TEST_true(EVP_EncryptInit_ex(ctx, cipher, NULL, key, iv))
|| !TEST_true(EVP_EncryptUpdate(ctx, out1, &out1_len, in, in_len))
|| !TEST_true(EVP_EncryptInit_ex(ctx, NULL, NULL, key, iv))
|| !TEST_true(EVP_EncryptUpdate(ctx, out2, &out2_len, in, in_len)))
goto err;
if (EVP_CIPHER_get_iv_length(cipher) != 0)
if (!TEST_mem_eq(out1, out1_len, out2, out2_len))
goto err;
if (EVP_CIPHER_get_mode(cipher) != EVP_CIPH_SIV_MODE) {
if (!TEST_true(EVP_EncryptInit_ex(ctx, NULL, NULL, NULL, iv))
|| !TEST_true(EVP_EncryptUpdate(ctx, out3, &out3_len, in, in_len)))
goto err;
if (EVP_CIPHER_get_iv_length(cipher) != 0)
if (!TEST_mem_eq(out1, out1_len, out3, out3_len))
goto err;
}
ret = 1;
err:
EVP_CIPHER_free(cipher);
EVP_CIPHER_CTX_free(ctx);
return ret;
}
static int name_cmp(const char *const *a, const char *const *b)
{
return OPENSSL_strcasecmp(*a, *b);
}
static void collect_cipher_names(EVP_CIPHER *cipher, void *cipher_names_list)
{
STACK_OF(OPENSSL_STRING) *names = cipher_names_list;
const char *name = EVP_CIPHER_get0_name(cipher);
char *namedup = NULL;
/* Skip Triple-DES encryption operations in FIPS mode */
if (OSSL_PROVIDER_available(libctx, "fips")
&& strncmp(name, "DES", 3) == 0)
return;
assert(name != NULL);
/* the cipher will be freed after returning, strdup is needed */
if ((namedup = OPENSSL_strdup(name)) != NULL
&& !sk_OPENSSL_STRING_push(names, namedup))
OPENSSL_free(namedup);
}
static int rsa_keygen(int bits, EVP_PKEY **pub, EVP_PKEY **priv)
{
int ret = 0;
unsigned char *pub_der = NULL;
const unsigned char *pp = NULL;
size_t len = 0;
OSSL_ENCODER_CTX *ectx = NULL;
if (!TEST_ptr(*priv = EVP_PKEY_Q_keygen(libctx, NULL, "RSA", (size_t)bits))
|| !TEST_ptr(ectx = OSSL_ENCODER_CTX_new_for_pkey(*priv,
EVP_PKEY_PUBLIC_KEY,
"DER", "type-specific",
NULL))
|| !TEST_true(OSSL_ENCODER_to_data(ectx, &pub_der, &len)))
goto err;
pp = pub_der;
if (!TEST_ptr(d2i_PublicKey(EVP_PKEY_RSA, pub, &pp, (long)len)))
goto err;
ret = 1;
err:
OSSL_ENCODER_CTX_free(ectx);
OPENSSL_free(pub_der);
return ret;
}
static int kem_rsa_gen_recover(void)
{
int ret = 0;
EVP_PKEY *pub = NULL;
EVP_PKEY *priv = NULL;
EVP_PKEY_CTX *sctx = NULL, *rctx = NULL, *dctx = NULL;
unsigned char secret[256] = {
0,
};
unsigned char ct[256] = {
0,
};
unsigned char unwrap[256] = {
0,
};
size_t ctlen = 0, unwraplen = 0, secretlen = 0;
int bits = 2048;
ret = TEST_true(rsa_keygen(bits, &pub, &priv))
&& TEST_ptr(sctx = EVP_PKEY_CTX_new_from_pkey(libctx, pub, NULL))
&& TEST_int_eq(EVP_PKEY_encapsulate_init(sctx, NULL), 1)
&& TEST_int_eq(EVP_PKEY_CTX_set_kem_op(sctx, "RSASVE"), 1)
&& TEST_ptr(dctx = EVP_PKEY_CTX_dup(sctx))
/* Test that providing a NULL wrappedlen fails */
&& TEST_int_eq(EVP_PKEY_encapsulate(dctx, NULL, NULL, NULL, NULL), 0)
&& TEST_int_eq(EVP_PKEY_encapsulate(dctx, NULL, &ctlen, NULL,
&secretlen),
1)
&& TEST_size_t_eq(ctlen, secretlen)
&& TEST_size_t_eq(ctlen, bits / 8)
&& TEST_int_eq(EVP_PKEY_encapsulate(dctx, ct, &ctlen, secret,
&secretlen),
1)
&& TEST_ptr(rctx = EVP_PKEY_CTX_new_from_pkey(libctx, priv, NULL))
&& TEST_int_eq(EVP_PKEY_decapsulate_init(rctx, NULL), 1)
&& TEST_int_eq(EVP_PKEY_CTX_set_kem_op(rctx, "RSASVE"), 1)
/* Test that providing a NULL unwrappedlen fails */
&& TEST_int_eq(EVP_PKEY_decapsulate(rctx, NULL, NULL, ct, ctlen), 0)
&& TEST_int_eq(EVP_PKEY_decapsulate(rctx, NULL, &unwraplen,
ct, ctlen),
1)
&& TEST_int_eq(EVP_PKEY_decapsulate(rctx, unwrap, &unwraplen,
ct, ctlen),
1)
&& TEST_mem_eq(unwrap, unwraplen, secret, secretlen);
/* Test that providing a too short unwrapped/ctlen fails */
if (fips_provider_version_match(libctx, ">=3.4.0")) {
ctlen = 1;
if (!TEST_int_eq(EVP_PKEY_encapsulate(dctx, ct, &ctlen, secret,
&secretlen),
0))
ret = 0;
unwraplen = 1;
if (!TEST_int_eq(EVP_PKEY_decapsulate(rctx, unwrap, &unwraplen, ct,
ctlen),
0))
ret = 0;
}
EVP_PKEY_free(pub);
EVP_PKEY_free(priv);
EVP_PKEY_CTX_free(rctx);
EVP_PKEY_CTX_free(dctx);
EVP_PKEY_CTX_free(sctx);
return ret;
}
#ifndef OPENSSL_NO_DES
/*
* This test makes sure that EVP_CIPHER_CTX_rand_key() works correctly
* For fips mode this code would produce an error if the flag is not set.
*/
static int test_cipher_tdes_randkey(void)
{
int ret;
EVP_CIPHER_CTX *ctx = NULL;
EVP_CIPHER *tdes_cipher = NULL, *aes_cipher = NULL;
unsigned char key[24] = { 0 };
OSSL_PARAM params[2];
int check = 0;
params[0] = OSSL_PARAM_construct_int("encrypt-check", &check);
params[1] = OSSL_PARAM_construct_end();
ret = TEST_ptr(aes_cipher = EVP_CIPHER_fetch(libctx, "AES-256-CBC", NULL))
&& TEST_int_eq(EVP_CIPHER_get_flags(aes_cipher) & EVP_CIPH_RAND_KEY, 0)
&& TEST_ptr(tdes_cipher = EVP_CIPHER_fetch(libctx, "DES-EDE3-CBC", NULL))
&& TEST_int_ne(EVP_CIPHER_get_flags(tdes_cipher) & EVP_CIPH_RAND_KEY, 0)
&& TEST_ptr(ctx = EVP_CIPHER_CTX_new())
&& TEST_true(EVP_CipherInit_ex2(ctx, tdes_cipher, NULL, NULL, 1,
params))
&& TEST_int_gt(EVP_CIPHER_CTX_rand_key(ctx, key), 0);
EVP_CIPHER_CTX_free(ctx);
EVP_CIPHER_free(tdes_cipher);
EVP_CIPHER_free(aes_cipher);
return ret;
}
#endif /* OPENSSL_NO_DES */
static int kem_rsa_params(void)
{
int ret = 0;
EVP_PKEY *pub = NULL;
EVP_PKEY *priv = NULL;
EVP_PKEY_CTX *pubctx = NULL, *privctx = NULL;
unsigned char secret[256] = {
0,
};
unsigned char ct[256] = {
0,
};
size_t ctlen = 0, secretlen = 0;
ret = TEST_true(rsa_keygen(2048, &pub, &priv))
&& TEST_ptr(pubctx = EVP_PKEY_CTX_new_from_pkey(libctx, pub, NULL))
&& TEST_ptr(privctx = EVP_PKEY_CTX_new_from_pkey(libctx, priv, NULL))
/* Test setting kem op before the init fails */
&& TEST_int_eq(EVP_PKEY_CTX_set_kem_op(pubctx, "RSASVE"), -2)
/* Test NULL ctx passed */
&& TEST_int_eq(EVP_PKEY_encapsulate_init(NULL, NULL), 0)
&& TEST_int_eq(EVP_PKEY_encapsulate(NULL, NULL, NULL, NULL, NULL), 0)
&& TEST_int_eq(EVP_PKEY_decapsulate_init(NULL, NULL), 0)
&& TEST_int_eq(EVP_PKEY_decapsulate(NULL, NULL, NULL, NULL, 0), 0)
/* Test Invalid operation */
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, NULL, NULL, NULL), -1)
&& TEST_int_eq(EVP_PKEY_decapsulate(privctx, NULL, NULL, NULL, 0), 0)
/* Wrong key component - no secret should be returned on failure */
&& TEST_int_eq(EVP_PKEY_decapsulate_init(pubctx, NULL), 1)
&& TEST_int_eq(EVP_PKEY_CTX_set_kem_op(pubctx, "RSASVE"), 1)
&& TEST_int_eq(EVP_PKEY_decapsulate(pubctx, secret, &secretlen, ct,
sizeof(ct)),
0)
&& TEST_uchar_eq(secret[0], 0)
/* Unless older FIPS, test encapsulate succeeds even if the mode is not set */
&& TEST_int_eq(EVP_PKEY_encapsulate_init(pubctx, NULL), 1)
&& (is_fips_lt_3_5 || (TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, &ctlen, NULL, &secretlen), 1) && TEST_true(ctlen <= sizeof(ct)) && TEST_true(secretlen <= sizeof(secret)) && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, ct, &ctlen, secret, &secretlen), 1)))
/* Test setting a bad kem ops fail */
&& TEST_int_eq(EVP_PKEY_CTX_set_kem_op(pubctx, "RSA"), 0)
&& TEST_int_eq(EVP_PKEY_CTX_set_kem_op(pubctx, NULL), 0)
&& TEST_int_eq(EVP_PKEY_CTX_set_kem_op(NULL, "RSASVE"), 0)
&& TEST_int_eq(EVP_PKEY_CTX_set_kem_op(NULL, NULL), 0)
/* Test secretlen is optional */
&& TEST_int_eq(EVP_PKEY_CTX_set_kem_op(pubctx, "RSASVE"), 1)
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, &ctlen, NULL, NULL), 1)
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, ct, &ctlen, secret, NULL), 1)
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, &ctlen, NULL, NULL), 1)
/* Test outlen is optional */
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, NULL, NULL, &secretlen), 1)
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, ct, NULL, secret, &secretlen), 1)
/* test that either len must be set if out is NULL */
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, NULL, NULL, NULL), 0)
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, &ctlen, NULL, NULL), 1)
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, NULL, NULL, &secretlen), 1)
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, NULL, &ctlen, NULL, &secretlen), 1)
/* Secret buffer should be set if there is an output buffer */
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, ct, &ctlen, NULL, NULL), 0)
/* Test that lengths are optional if ct is not NULL */
&& TEST_int_eq(EVP_PKEY_encapsulate(pubctx, ct, NULL, secret, NULL), 1)
/* Pass if secret or secret length are not NULL */
&& TEST_int_eq(EVP_PKEY_decapsulate_init(privctx, NULL), 1)
&& TEST_int_eq(EVP_PKEY_CTX_set_kem_op(privctx, "RSASVE"), 1)
&& TEST_int_eq(EVP_PKEY_decapsulate(privctx, secret, NULL, ct, sizeof(ct)), 1)
&& TEST_int_eq(EVP_PKEY_decapsulate(privctx, NULL, &secretlen, ct, sizeof(ct)), 1)
&& TEST_size_t_eq(secretlen, 256)
/* Fail if passed NULL arguments */
&& TEST_int_eq(EVP_PKEY_decapsulate(privctx, NULL, NULL, ct, sizeof(ct)), 0)
&& TEST_int_eq(EVP_PKEY_decapsulate(privctx, secret, &secretlen, NULL, 0), 0)
&& TEST_int_eq(EVP_PKEY_decapsulate(privctx, secret, &secretlen, NULL, sizeof(ct)), 0)
&& TEST_int_eq(EVP_PKEY_decapsulate(privctx, secret, &secretlen, ct, 0), 0);
EVP_PKEY_free(pub);
EVP_PKEY_free(priv);
EVP_PKEY_CTX_free(pubctx);
EVP_PKEY_CTX_free(privctx);
return ret;
}
#ifndef OPENSSL_NO_DH
static EVP_PKEY *gen_dh_key(void)
{
EVP_PKEY_CTX *gctx = NULL;
EVP_PKEY *pkey = NULL;
OSSL_PARAM params[2];
params[0] = OSSL_PARAM_construct_utf8_string("group", "ffdhe2048", 0);
params[1] = OSSL_PARAM_construct_end();
if (!TEST_ptr(gctx = EVP_PKEY_CTX_new_from_name(libctx, "DH", NULL))
|| !TEST_int_gt(EVP_PKEY_keygen_init(gctx), 0)
|| !TEST_true(EVP_PKEY_CTX_set_params(gctx, params))
|| !TEST_true(EVP_PKEY_keygen(gctx, &pkey)))
goto err;
err:
EVP_PKEY_CTX_free(gctx);
return pkey;
}
/* Fail if we try to use a dh key */
static int kem_invalid_keytype(void)
{
int ret = 0;
EVP_PKEY *key = NULL;
EVP_PKEY_CTX *sctx = NULL;
if (!TEST_ptr(key = gen_dh_key()))
goto done;
if (!TEST_ptr(sctx = EVP_PKEY_CTX_new_from_pkey(libctx, key, NULL)))
goto done;
if (!TEST_int_eq(EVP_PKEY_encapsulate_init(sctx, NULL), -2))
goto done;
ret = 1;
done:
EVP_PKEY_free(key);
EVP_PKEY_CTX_free(sctx);
return ret;
}
#endif /* OPENSSL_NO_DH */
int setup_tests(void)
{
const char *prov_name = "default";
char *config_file = NULL;
OPTION_CHOICE o;
while ((o = opt_next()) != OPT_EOF) {
switch (o) {
case OPT_PROVIDER_NAME:
prov_name = opt_arg();
break;
case OPT_CONFIG_FILE:
config_file = opt_arg();
break;
case OPT_TEST_CASES:
break;
default:
case OPT_ERR:
return 0;
}
}
if (!test_get_libctx(&libctx, &nullprov, config_file, &libprov, prov_name))
return 0;
ADD_TEST(test_evp_cipher_api_safety);
if (strcmp(prov_name, "fips") == 0)
is_fips = 1;
is_fips_lt_3_5 = is_fips && fips_provider_version_lt(libctx, 3, 5, 0);
#if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_DH)
if (!is_fips || fips_provider_version_lt(libctx, 3, 4, 0))
ADD_ALL_TESTS(test_dsa_param_keygen, 3 * 3 * 3);
#endif
#ifndef OPENSSL_NO_DH
ADD_ALL_TESTS(test_dh_safeprime_param_keygen, 3 * 3 * 3);
ADD_TEST(dhx_cert_load);
#endif
if (!TEST_ptr(cipher_names = sk_OPENSSL_STRING_new(name_cmp)))
return 0;
EVP_CIPHER_do_all_provided(libctx, collect_cipher_names, cipher_names);
ADD_ALL_TESTS(test_cipher_reinit, sk_OPENSSL_STRING_num(cipher_names));
ADD_ALL_TESTS(test_cipher_reinit_partialupdate,
sk_OPENSSL_STRING_num(cipher_names));
ADD_TEST(kem_rsa_gen_recover);
ADD_TEST(kem_rsa_params);
#ifndef OPENSSL_NO_DH
ADD_TEST(kem_invalid_keytype);
#endif
#ifndef OPENSSL_NO_DES
ADD_TEST(test_cipher_tdes_randkey);
#endif
return 1;
}
/* Because OPENSSL_free is a macro, it can't be passed as a function pointer */
static void string_free(char *m)
{
OPENSSL_free(m);
}
void cleanup_tests(void)
{
sk_OPENSSL_STRING_pop_free(cipher_names, string_free);
OSSL_PROVIDER_unload(libprov);
OSSL_LIB_CTX_free(libctx);
OSSL_PROVIDER_unload(nullprov);
}
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