zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/asn1/p5_pbev2.c b/ap/lib/libssl/openssl-1.1.1o/crypto/asn1/p5_pbev2.c
new file mode 100644
index 0000000..f91ba08
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/asn1/p5_pbev2.c
@@ -0,0 +1,221 @@
+/*
+ * Copyright 1999-2018 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
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/asn1t.h>
+#include <openssl/x509.h>
+#include <openssl/rand.h>
+
+/* PKCS#5 v2.0 password based encryption structures */
+
+ASN1_SEQUENCE(PBE2PARAM) = {
+ ASN1_SIMPLE(PBE2PARAM, keyfunc, X509_ALGOR),
+ ASN1_SIMPLE(PBE2PARAM, encryption, X509_ALGOR)
+} ASN1_SEQUENCE_END(PBE2PARAM)
+
+IMPLEMENT_ASN1_FUNCTIONS(PBE2PARAM)
+
+ASN1_SEQUENCE(PBKDF2PARAM) = {
+ ASN1_SIMPLE(PBKDF2PARAM, salt, ASN1_ANY),
+ ASN1_SIMPLE(PBKDF2PARAM, iter, ASN1_INTEGER),
+ ASN1_OPT(PBKDF2PARAM, keylength, ASN1_INTEGER),
+ ASN1_OPT(PBKDF2PARAM, prf, X509_ALGOR)
+} ASN1_SEQUENCE_END(PBKDF2PARAM)
+
+IMPLEMENT_ASN1_FUNCTIONS(PBKDF2PARAM)
+
+/*
+ * Return an algorithm identifier for a PKCS#5 v2.0 PBE algorithm: yes I know
+ * this is horrible! Extended version to allow application supplied PRF NID
+ * and IV.
+ */
+
+X509_ALGOR *PKCS5_pbe2_set_iv(const EVP_CIPHER *cipher, int iter,
+ unsigned char *salt, int saltlen,
+ unsigned char *aiv, int prf_nid)
+{
+ X509_ALGOR *scheme = NULL, *ret = NULL;
+ int alg_nid, keylen;
+ EVP_CIPHER_CTX *ctx = NULL;
+ unsigned char iv[EVP_MAX_IV_LENGTH];
+ PBE2PARAM *pbe2 = NULL;
+
+ alg_nid = EVP_CIPHER_type(cipher);
+ if (alg_nid == NID_undef) {
+ ASN1err(ASN1_F_PKCS5_PBE2_SET_IV,
+ ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);
+ goto err;
+ }
+
+ if ((pbe2 = PBE2PARAM_new()) == NULL)
+ goto merr;
+
+ /* Setup the AlgorithmIdentifier for the encryption scheme */
+ scheme = pbe2->encryption;
+ scheme->algorithm = OBJ_nid2obj(alg_nid);
+ if ((scheme->parameter = ASN1_TYPE_new()) == NULL)
+ goto merr;
+
+ /* Create random IV */
+ if (EVP_CIPHER_iv_length(cipher)) {
+ if (aiv)
+ memcpy(iv, aiv, EVP_CIPHER_iv_length(cipher));
+ else if (RAND_bytes(iv, EVP_CIPHER_iv_length(cipher)) <= 0)
+ goto err;
+ }
+
+ ctx = EVP_CIPHER_CTX_new();
+ if (ctx == NULL)
+ goto merr;
+
+ /* Dummy cipherinit to just setup the IV, and PRF */
+ if (!EVP_CipherInit_ex(ctx, cipher, NULL, NULL, iv, 0))
+ goto err;
+ if (EVP_CIPHER_param_to_asn1(ctx, scheme->parameter) <= 0) {
+ ASN1err(ASN1_F_PKCS5_PBE2_SET_IV, ASN1_R_ERROR_SETTING_CIPHER_PARAMS);
+ goto err;
+ }
+ /*
+ * If prf NID unspecified see if cipher has a preference. An error is OK
+ * here: just means use default PRF.
+ */
+ if ((prf_nid == -1) &&
+ EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_PBE_PRF_NID, 0, &prf_nid) <= 0) {
+ ERR_clear_error();
+ prf_nid = NID_hmacWithSHA256;
+ }
+ EVP_CIPHER_CTX_free(ctx);
+ ctx = NULL;
+
+ /* If its RC2 then we'd better setup the key length */
+
+ if (alg_nid == NID_rc2_cbc)
+ keylen = EVP_CIPHER_key_length(cipher);
+ else
+ keylen = -1;
+
+ /* Setup keyfunc */
+
+ X509_ALGOR_free(pbe2->keyfunc);
+
+ pbe2->keyfunc = PKCS5_pbkdf2_set(iter, salt, saltlen, prf_nid, keylen);
+
+ if (!pbe2->keyfunc)
+ goto merr;
+
+ /* Now set up top level AlgorithmIdentifier */
+
+ if ((ret = X509_ALGOR_new()) == NULL)
+ goto merr;
+
+ ret->algorithm = OBJ_nid2obj(NID_pbes2);
+
+ /* Encode PBE2PARAM into parameter */
+
+ if (!ASN1_TYPE_pack_sequence(ASN1_ITEM_rptr(PBE2PARAM), pbe2,
+ &ret->parameter))
+ goto merr;
+
+ PBE2PARAM_free(pbe2);
+ pbe2 = NULL;
+
+ return ret;
+
+ merr:
+ ASN1err(ASN1_F_PKCS5_PBE2_SET_IV, ERR_R_MALLOC_FAILURE);
+
+ err:
+ EVP_CIPHER_CTX_free(ctx);
+ PBE2PARAM_free(pbe2);
+ /* Note 'scheme' is freed as part of pbe2 */
+ X509_ALGOR_free(ret);
+
+ return NULL;
+}
+
+X509_ALGOR *PKCS5_pbe2_set(const EVP_CIPHER *cipher, int iter,
+ unsigned char *salt, int saltlen)
+{
+ return PKCS5_pbe2_set_iv(cipher, iter, salt, saltlen, NULL, -1);
+}
+
+X509_ALGOR *PKCS5_pbkdf2_set(int iter, unsigned char *salt, int saltlen,
+ int prf_nid, int keylen)
+{
+ X509_ALGOR *keyfunc = NULL;
+ PBKDF2PARAM *kdf = NULL;
+ ASN1_OCTET_STRING *osalt = NULL;
+
+ if ((kdf = PBKDF2PARAM_new()) == NULL)
+ goto merr;
+ if ((osalt = ASN1_OCTET_STRING_new()) == NULL)
+ goto merr;
+
+ kdf->salt->value.octet_string = osalt;
+ kdf->salt->type = V_ASN1_OCTET_STRING;
+
+ if (saltlen == 0)
+ saltlen = PKCS5_SALT_LEN;
+ if ((osalt->data = OPENSSL_malloc(saltlen)) == NULL)
+ goto merr;
+
+ osalt->length = saltlen;
+
+ if (salt)
+ memcpy(osalt->data, salt, saltlen);
+ else if (RAND_bytes(osalt->data, saltlen) <= 0)
+ goto merr;
+
+ if (iter <= 0)
+ iter = PKCS5_DEFAULT_ITER;
+
+ if (!ASN1_INTEGER_set(kdf->iter, iter))
+ goto merr;
+
+ /* If have a key len set it up */
+
+ if (keylen > 0) {
+ if ((kdf->keylength = ASN1_INTEGER_new()) == NULL)
+ goto merr;
+ if (!ASN1_INTEGER_set(kdf->keylength, keylen))
+ goto merr;
+ }
+
+ /* prf can stay NULL if we are using hmacWithSHA1 */
+ if (prf_nid > 0 && prf_nid != NID_hmacWithSHA1) {
+ kdf->prf = X509_ALGOR_new();
+ if (kdf->prf == NULL)
+ goto merr;
+ X509_ALGOR_set0(kdf->prf, OBJ_nid2obj(prf_nid), V_ASN1_NULL, NULL);
+ }
+
+ /* Finally setup the keyfunc structure */
+
+ keyfunc = X509_ALGOR_new();
+ if (keyfunc == NULL)
+ goto merr;
+
+ keyfunc->algorithm = OBJ_nid2obj(NID_id_pbkdf2);
+
+ /* Encode PBKDF2PARAM into parameter of pbe2 */
+
+ if (!ASN1_TYPE_pack_sequence(ASN1_ITEM_rptr(PBKDF2PARAM), kdf,
+ &keyfunc->parameter))
+ goto merr;
+
+ PBKDF2PARAM_free(kdf);
+ return keyfunc;
+
+ merr:
+ ASN1err(ASN1_F_PKCS5_PBKDF2_SET, ERR_R_MALLOC_FAILURE);
+ PBKDF2PARAM_free(kdf);
+ X509_ALGOR_free(keyfunc);
+ return NULL;
+}