/*
- * Copyright 2015-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
static int find_key(EVP_PKEY **ppk, const char *name, KEY_LIST *lst);
static int parse_bin(const char *value, unsigned char **buf, size_t *buflen);
+static int pkey_test_ctrl(EVP_TEST *t, EVP_PKEY_CTX *pctx,
+ const char *value);
+
+/*
+ * Compare two memory regions for equality, returning zero if they differ.
+ * However, if there is expected to be an error and the actual error
+ * matches then the memory is expected to be different so handle this
+ * case without producing unnecessary test framework output.
+ */
+static int memory_err_compare(EVP_TEST *t, const char *err,
+ const void *expected, size_t expected_len,
+ const void *got, size_t got_len)
+{
+ int r;
+
+ if (t->expected_err != NULL && strcmp(t->expected_err, err) == 0)
+ r = !TEST_mem_ne(expected, expected_len, got, got_len);
+ else
+ r = TEST_mem_eq(expected, expected_len, got, got_len);
+ if (!r)
+ t->err = err;
+ return r;
+}
/*
* Structure used to hold a list of blocks of memory to test
t->err = "DIGEST_LENGTH_MISMATCH";
goto err;
}
- if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
- t->err = "DIGEST_MISMATCH";
+ if (!memory_err_compare(t, "DIGEST_MISMATCH",
+ expected->output, expected->output_len,
+ got, got_len))
goto err;
- }
+
t->err = NULL;
err:
size_t plaintext_len;
unsigned char *ciphertext;
size_t ciphertext_len;
- /* GCM, CCM only */
+ /* GCM, CCM and OCB only */
unsigned char *aad;
size_t aad_len;
unsigned char *tag;
if (m == EVP_CIPH_GCM_MODE
|| m == EVP_CIPH_OCB_MODE
|| m == EVP_CIPH_CCM_MODE)
- cdat->aead = EVP_CIPHER_mode(cipher);
+ cdat->aead = m;
else if (EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER)
cdat->aead = -1;
else
t->err = "CIPHERFINAL_ERROR";
goto err;
}
- if (!TEST_mem_eq(expected_out, out_len,
- tmp + out_misalign, tmplen + tmpflen)) {
- t->err = "VALUE_MISMATCH";
+ if (!memory_err_compare(t, "VALUE_MISMATCH", expected_out, out_len,
+ tmp + out_misalign, tmplen + tmpflen))
goto err;
- }
if (enc && expected->aead) {
unsigned char rtag[16];
t->err = "TAG_RETRIEVE_ERROR";
goto err;
}
- if (!TEST_mem_eq(expected->tag, expected->tag_len,
- rtag, expected->tag_len)) {
- t->err = "TAG_VALUE_MISMATCH";
+ if (!memory_err_compare(t, "TAG_VALUE_MISMATCH",
+ expected->tag, expected->tag_len,
+ rtag, expected->tag_len))
goto err;
- }
}
t->err = NULL;
ok = 1;
**/
typedef struct mac_data_st {
- /* MAC type */
- int type;
+ /* MAC type in one form or another */
+ const EVP_MAC *mac; /* for mac_test_run_mac */
+ int type; /* for mac_test_run_pkey */
/* Algorithm string for this MAC */
char *alg;
/* MAC key */
/* Expected output */
unsigned char *output;
size_t output_len;
+ /* Collection of controls */
+ STACK_OF(OPENSSL_STRING) *controls;
} MAC_DATA;
static int mac_test_init(EVP_TEST *t, const char *alg)
{
- int type;
+ const EVP_MAC *mac = NULL;
+ int type = NID_undef;
MAC_DATA *mdat;
- if (strcmp(alg, "HMAC") == 0) {
- type = EVP_PKEY_HMAC;
- } else if (strcmp(alg, "CMAC") == 0) {
+ if ((mac = EVP_get_macbyname(alg)) == NULL) {
+ /*
+ * Since we didn't find an EVP_MAC, we check for known EVP_PKEY methods
+ * For debugging purposes, we allow 'NNNN by EVP_PKEY' to force running
+ * the EVP_PKEY method.
+ */
+ size_t sz = strlen(alg);
+ static const char epilogue[] = " by EVP_PKEY";
+
+ if (strcmp(alg + sz - (sizeof(epilogue) - 1), epilogue) == 0)
+ sz -= sizeof(epilogue) - 1;
+
+ if (strncmp(alg, "HMAC", sz) == 0) {
+ type = EVP_PKEY_HMAC;
+ } else if (strncmp(alg, "CMAC", sz) == 0) {
#ifndef OPENSSL_NO_CMAC
- type = EVP_PKEY_CMAC;
+ type = EVP_PKEY_CMAC;
#else
- t->skip = 1;
- return 1;
+ t->skip = 1;
+ return 1;
#endif
- } else if (strcmp(alg, "Poly1305") == 0) {
+ } else if (strncmp(alg, "Poly1305", sz) == 0) {
#ifndef OPENSSL_NO_POLY1305
- type = EVP_PKEY_POLY1305;
+ type = EVP_PKEY_POLY1305;
#else
- t->skip = 1;
- return 1;
+ t->skip = 1;
+ return 1;
#endif
- } else if (strcmp(alg, "SipHash") == 0) {
+ } else if (strncmp(alg, "SipHash", sz) == 0) {
#ifndef OPENSSL_NO_SIPHASH
- type = EVP_PKEY_SIPHASH;
+ type = EVP_PKEY_SIPHASH;
#else
- t->skip = 1;
- return 1;
+ t->skip = 1;
+ return 1;
#endif
- } else
- return 0;
+ } else {
+ /*
+ * Not a known EVP_PKEY method either. If it's a known OID, then
+ * assume it's been disabled.
+ */
+ if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
+ t->skip = 1;
+ return 1;
+ }
+
+ return 0;
+ }
+ }
mdat = OPENSSL_zalloc(sizeof(*mdat));
mdat->type = type;
+ mdat->mac = mac;
+ mdat->controls = sk_OPENSSL_STRING_new_null();
t->data = mdat;
return 1;
}
+/* Because OPENSSL_free is a macro, it can't be passed as a function pointer */
+static void openssl_free(char *m)
+{
+ OPENSSL_free(m);
+}
+
static void mac_test_cleanup(EVP_TEST *t)
{
MAC_DATA *mdat = t->data;
+ sk_OPENSSL_STRING_pop_free(mdat->controls, openssl_free);
OPENSSL_free(mdat->alg);
OPENSSL_free(mdat->key);
OPENSSL_free(mdat->input);
return parse_bin(value, &mdata->input, &mdata->input_len);
if (strcmp(keyword, "Output") == 0)
return parse_bin(value, &mdata->output, &mdata->output_len);
+ if (strcmp(keyword, "Ctrl") == 0)
+ return sk_OPENSSL_STRING_push(mdata->controls,
+ OPENSSL_strdup(value)) != 0;
return 0;
}
-static int mac_test_run(EVP_TEST *t)
+static int mac_test_run_pkey(EVP_TEST *t)
{
MAC_DATA *expected = t->data;
EVP_MD_CTX *mctx = NULL;
const EVP_MD *md = NULL;
unsigned char *got = NULL;
size_t got_len;
+ int i;
+
+ if (expected->alg == NULL)
+ TEST_info("Trying the EVP_PKEY %s test", OBJ_nid2sn(expected->type));
+ else
+ TEST_info("Trying the EVP_PKEY %s test with %s",
+ OBJ_nid2sn(expected->type), expected->alg);
#ifdef OPENSSL_NO_DES
if (expected->alg != NULL && strstr(expected->alg, "DES") != NULL) {
key = EVP_PKEY_new_CMAC_key(NULL, expected->key, expected->key_len,
EVP_get_cipherbyname(expected->alg));
else
- key = EVP_PKEY_new_private_key(expected->type, NULL, expected->key,
- expected->key_len);
+ key = EVP_PKEY_new_raw_private_key(expected->type, NULL, expected->key,
+ expected->key_len);
if (key == NULL) {
t->err = "MAC_KEY_CREATE_ERROR";
goto err;
t->err = "DIGESTSIGNINIT_ERROR";
goto err;
}
-
+ for (i = 0; i < sk_OPENSSL_STRING_num(expected->controls); i++)
+ if (!pkey_test_ctrl(t, pctx,
+ sk_OPENSSL_STRING_value(expected->controls, i))) {
+ t->err = "EVPPKEYCTXCTRL_ERROR";
+ goto err;
+ }
if (!EVP_DigestSignUpdate(mctx, expected->input, expected->input_len)) {
t->err = "DIGESTSIGNUPDATE_ERROR";
goto err;
goto err;
}
if (!EVP_DigestSignFinal(mctx, got, &got_len)
- || !TEST_mem_eq(expected->output, expected->output_len,
- got, got_len)) {
+ || !memory_err_compare(t, "TEST_MAC_ERR",
+ expected->output, expected->output_len,
+ got, got_len)) {
t->err = "TEST_MAC_ERR";
goto err;
}
return 1;
}
+static int mac_test_run_mac(EVP_TEST *t)
+{
+ MAC_DATA *expected = t->data;
+ EVP_MAC_CTX *ctx = NULL;
+ const void *algo = NULL;
+ int algo_ctrl = 0;
+ unsigned char *got = NULL;
+ size_t got_len;
+ int rv, i;
+
+ if (expected->alg == NULL)
+ TEST_info("Trying the EVP_MAC %s test", EVP_MAC_name(expected->mac));
+ else
+ TEST_info("Trying the EVP_MAC %s test with %s",
+ EVP_MAC_name(expected->mac), expected->alg);
+
+#ifdef OPENSSL_NO_DES
+ if (expected->alg != NULL && strstr(expected->alg, "DES") != NULL) {
+ /* Skip DES */
+ t->err = NULL;
+ goto err;
+ }
+#endif
+
+ if ((ctx = EVP_MAC_CTX_new(expected->mac)) == NULL) {
+ t->err = "MAC_CREATE_ERROR";
+ goto err;
+ }
+
+ if (expected->alg != NULL
+ && ((algo_ctrl = EVP_MAC_CTRL_SET_CIPHER,
+ algo = EVP_get_cipherbyname(expected->alg)) == NULL
+ && (algo_ctrl = EVP_MAC_CTRL_SET_MD,
+ algo = EVP_get_digestbyname(expected->alg)) == NULL)) {
+ t->err = "MAC_BAD_ALGORITHM";
+ goto err;
+ }
+
+
+ if (algo_ctrl != 0) {
+ rv = EVP_MAC_ctrl(ctx, algo_ctrl, algo);
+ if (rv == -2) {
+ t->err = "MAC_CTRL_INVALID";
+ goto err;
+ } else if (rv <= 0) {
+ t->err = "MAC_CTRL_ERROR";
+ goto err;
+ }
+ }
+
+ rv = EVP_MAC_ctrl(ctx, EVP_MAC_CTRL_SET_KEY,
+ expected->key, expected->key_len);
+ if (rv == -2) {
+ t->err = "MAC_CTRL_INVALID";
+ goto err;
+ } else if (rv <= 0) {
+ t->err = "MAC_CTRL_ERROR";
+ goto err;
+ }
+
+ if (!EVP_MAC_init(ctx)) {
+ t->err = "MAC_INIT_ERROR";
+ goto err;
+ }
+ for (i = 0; i < sk_OPENSSL_STRING_num(expected->controls); i++) {
+ char *p, *tmpval;
+ char *value = sk_OPENSSL_STRING_value(expected->controls, i);
+
+ if (!TEST_ptr(tmpval = OPENSSL_strdup(value))) {
+ t->err = "MAC_CTRL_ERROR";
+ goto err;
+ }
+ p = strchr(tmpval, ':');
+ if (p != NULL)
+ *p++ = '\0';
+ rv = EVP_MAC_ctrl_str(ctx, tmpval, p);
+ OPENSSL_free(tmpval);
+ if (rv == -2) {
+ t->err = "MAC_CTRL_INVALID";
+ goto err;
+ } else if (rv <= 0) {
+ t->err = "MAC_CTRL_ERROR";
+ goto err;
+ }
+ }
+ if (!EVP_MAC_update(ctx, expected->input, expected->input_len)) {
+ t->err = "MAC_UPDATE_ERROR";
+ goto err;
+ }
+ if (!EVP_MAC_final(ctx, NULL, &got_len)) {
+ t->err = "MAC_FINAL_LENGTH_ERROR";
+ goto err;
+ }
+ if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
+ t->err = "TEST_FAILURE";
+ goto err;
+ }
+ if (!EVP_MAC_final(ctx, got, &got_len)
+ || !memory_err_compare(t, "TEST_MAC_ERR",
+ expected->output, expected->output_len,
+ got, got_len)) {
+ t->err = "TEST_MAC_ERR";
+ goto err;
+ }
+ t->err = NULL;
+ err:
+ EVP_MAC_CTX_free(ctx);
+ OPENSSL_free(got);
+ return 1;
+}
+
+static int mac_test_run(EVP_TEST *t)
+{
+ MAC_DATA *expected = t->data;
+
+ if (expected->mac != NULL)
+ return mac_test_run_mac(t);
+ return mac_test_run_pkey(t);
+}
+
static const EVP_TEST_METHOD mac_test_method = {
"MAC",
mac_test_init,
t->err = "KEYOP_ERROR";
goto err;
}
- if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
- t->err = "KEYOP_MISMATCH";
+ if (!memory_err_compare(t, "KEYOP_MISMATCH",
+ expected->output, expected->output_len,
+ got, got_len))
goto err;
- }
+
t->err = NULL;
err:
OPENSSL_free(got);
t->err = "DERIVE_ERROR";
goto err;
}
- if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
- t->err = "SHARED_SECRET_MISMATCH";
+ if (!memory_err_compare(t, "SHARED_SECRET_MISMATCH",
+ expected->output, expected->output_len,
+ got, got_len))
goto err;
- }
t->err = NULL;
err:
goto err;
}
}
- if (!TEST_mem_eq(expected->key, expected->key_len,
- key, expected->key_len)) {
- t->err = "KEY_MISMATCH";
+ if (!memory_err_compare(t, "KEY_MISMATCH", expected->key, expected->key_len,
+ key, expected->key_len))
goto err;
- }
+
t->err = NULL;
err:
OPENSSL_free(key);
EVP_ENCODE_CTX_free(encode_ctx);
- if (!TEST_mem_eq(expected->output, expected->output_len,
- encode_out, output_len)) {
- t->err = "BAD_ENCODING";
+ if (!memory_err_compare(t, "BAD_ENCODING",
+ expected->output, expected->output_len,
+ encode_out, output_len))
goto err;
- }
}
if (!TEST_ptr(decode_out =
output_len += chunk_len;
if (expected->encoding != BASE64_INVALID_ENCODING
- && !TEST_mem_eq(expected->input, expected->input_len,
- decode_out, output_len)) {
+ && !memory_err_compare(t, "BAD_DECODING",
+ expected->input, expected->input_len,
+ decode_out, output_len)) {
t->err = "BAD_DECODING";
goto err;
}
t->err = "KDF_DERIVE_ERROR";
goto err;
}
- if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
- t->err = "KDF_MISMATCH";
+ if (!memory_err_compare(t, "KDF_MISMATCH",
+ expected->output, expected->output_len,
+ got, got_len))
goto err;
- }
+
t->err = NULL;
err:
t->err = "DIGESTSIGNFINAL_ERROR";
goto err;
}
- if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
- t->err = "SIGNATURE_MISMATCH";
+ if (!memory_err_compare(t, "SIGNATURE_MISMATCH",
+ expected->output, expected->output_len,
+ got, got_len))
goto err;
- }
+ t->err = NULL;
err:
OPENSSL_free(got);
return 1;
t->err = "DIGESTSIGN_ERROR";
goto err;
}
- if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
- t->err = "SIGNATURE_MISMATCH";
+ if (!memory_err_compare(t, "SIGNATURE_MISMATCH",
+ expected->output, expected->output_len,
+ got, got_len))
goto err;
- }
+ t->err = NULL;
err:
OPENSSL_free(got);
return 1;
/*
* Is the key type an unsupported algorithm?
*/
-static int key_unsupported()
+static int key_unsupported(void)
{
long err = ERR_peek_error();
if (strcmp(pp->key, "PrivateKey") == 0) {
pkey = PEM_read_bio_PrivateKey(t->s.key, NULL, 0, NULL);
if (pkey == NULL && !key_unsupported()) {
+ EVP_PKEY_free(pkey);
TEST_info("Can't read private key %s", pp->value);
TEST_openssl_errors();
return 0;
} else if (strcmp(pp->key, "PublicKey") == 0) {
pkey = PEM_read_bio_PUBKEY(t->s.key, NULL, 0, NULL);
if (pkey == NULL && !key_unsupported()) {
+ EVP_PKEY_free(pkey);
TEST_info("Can't read public key %s", pp->value);
TEST_openssl_errors();
return 0;
return 0;
}
if (klist == &private_keys)
- pkey = EVP_PKEY_new_private_key(nid, NULL, keybin, keylen);
+ pkey = EVP_PKEY_new_raw_private_key(nid, NULL, keybin, keylen);
else
- pkey = EVP_PKEY_new_public_key(nid, NULL, keybin, keylen);
- if (pkey == NULL) {
+ pkey = EVP_PKEY_new_raw_public_key(nid, NULL, keybin, keylen);
+ if (pkey == NULL && !key_unsupported()) {
TEST_info("Can't read %s data", pp->key);
OPENSSL_free(keybin);
TEST_openssl_errors();
if (!TEST_ptr(key = OPENSSL_malloc(sizeof(*key))))
return 0;
key->name = take_value(pp);
+
+ /* Hack to detect SM2 keys */
+ if(pkey != NULL && strstr(key->name, "SM2") != NULL) {
+#ifdef OPENSSL_NO_SM2
+ EVP_PKEY_free(pkey);
+ pkey = NULL;
+#else
+ EVP_PKEY_set_alias_type(pkey, EVP_PKEY_SM2);
+#endif
+ }
+
key->key = pkey;
key->next = *klist;
*klist = key;
projects / openssl.git / blobdiff