/* * Copyright 2020-2021 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 #include #include #include #include #include #include #include #include #include #include "testutil.h" #include "internal/nelem.h" #include "crypto/bn_dh.h" /* _bignum_ffdhe2048_p */ #include "../e_os.h" /* strcasecmp */ static OSSL_LIB_CTX *libctx = NULL; static OSSL_PROVIDER *nullprov = NULL; static OSSL_PROVIDER *libprov = NULL; static STACK_OF(OPENSSL_STRING) *cipher_names = NULL; 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 /* * 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[16] = { 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[16] = { 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) / 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)) != 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 (!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 (!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 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; 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", 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, 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; 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_int_eq(EVP_PKEY_encapsulate(sctx, NULL, &ctlen, NULL, &secretlen), 1) && TEST_int_eq(ctlen, secretlen) && TEST_int_eq(ctlen, bits / 8) && TEST_int_eq(EVP_PKEY_encapsulate(sctx, 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_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); EVP_PKEY_free(pub); EVP_PKEY_free(priv); EVP_PKEY_CTX_free(rctx); EVP_PKEY_CTX_free(sctx); return ret; } 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) /* Test encapsulate fails if the mode is not set */ && TEST_int_eq(EVP_PKEY_encapsulate_init(pubctx, NULL), 1) && TEST_int_eq(EVP_PKEY_encapsulate(pubctx, ct, &ctlen, secret, &secretlen), -2) /* 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, 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_int_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_true(EVP_PKEY_keygen_init(gctx)) || !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; #if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_DH) 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 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); }